[ 9.576492][ T199] ------------[ cut here ]------------
[ 9.576827][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.577125][ T199] Modules linked in:
[ 9.577321][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.577661][ T199] Tainted: [W]=WARN
[ 9.577813][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.578031][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.578290][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.578825][ T199] RSP: 0018:ffa0000000917a80 EFLAGS: 00010286
[ 9.579046][ T199] RAX: 00000000ffffffa6 RBX: ff1100000abfce40 RCX: 1ff4000000122f16
[ 9.579312][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfcefc
[ 9.579575][ T199] RBP: ff110000091a1000 R08: 1fe220000157f9e1 R09: ff1100000da78b80
[ 9.579825][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.580073][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000091a1000
[ 9.580345][ T199] FS: 00007f8abb188840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.580645][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.580863][ T199] CR2: 0000000000479648 CR3: 0000000004bda005 CR4: 0000000000771ef0
[ 9.581124][ T199] PKRU: 55555554
[ 9.581284][ T199] Call Trace:
[ 9.581440][ T199]
[ 9.581574][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.581763][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.581949][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.582103][ T199] register_netdevice+0x1526/0x1bc0
[ 9.582310][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.582546][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.582732][ T199] register_netdev+0x23/0x40
[ 9.582918][ T199] loopback_net_init+0x7d/0x150
[ 9.583106][ T199] ops_init+0x187/0x560
[ 9.583282][ T199] setup_net+0x11b/0x3b0
[ 9.583437][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.583634][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.583822][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.584010][ T199] copy_net_ns+0x383/0x660
[ 9.584212][ T199] create_new_namespaces+0x371/0xa10
[ 9.584404][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.584604][ T199] ksys_unshare+0x353/0x880
[ 9.584791][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.584977][ T199] ? walk_process_tree+0x350/0x350
[ 9.585187][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.585375][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.585575][ T199] __x64_sys_unshare+0x34/0x50
[ 9.585763][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.585948][ T199] do_syscall_64+0x117/0xfc0
[ 9.586142][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.586331][ T199] ? exc_page_fault+0xee/0x100
[ 9.586516][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.586747][ T199] RIP: 0033:0x7f8abb44abcb
[ 9.586937][ T199] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.587479][ T199] RSP: 002b:00007ffdd00615e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.587741][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8abb44abcb
[ 9.587987][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.588255][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.588503][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd0063810
[ 9.588764][ T199] R13: 0000000000000001 R14: 00007f8abb1886f8 R15: 00007ffdd0064889
[ 9.589018][ T199]
[ 9.589187][ T199] irq event stamp: 32455
[ 9.589338][ T199] hardirqs last enabled at (32465): [] __up_console_sem+0x5a/0x70
[ 9.589635][ T199] hardirqs last disabled at (32476): [] __up_console_sem+0x3f/0x70
[ 9.589913][ T199] softirqs last enabled at (31898): [] handle_softirqs+0x611/0x940
[ 9.590210][ T199] softirqs last disabled at (31885): [] __irq_exit_rcu+0x103/0x1c0
[ 9.590495][ T199] ---[ end trace 0000000000000000 ]---
[ 9.593767][ T199] ------------[ cut here ]------------
[ 9.593945][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.594237][ T199] Modules linked in:
[ 9.594390][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.594720][ T199] Tainted: [W]=WARN
[ 9.594871][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.595086][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.595324][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.595857][ T199] RSP: 0018:ffa0000000917918 EFLAGS: 00010286
[ 9.596075][ T199] RAX: 00000000ffffffa6 RBX: ff1100000c6771c0 RCX: 1ff4000000122ee9
[ 9.596339][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c67727c
[ 9.596598][ T199] RBP: ff11000008769000 R08: 1fe22000018cee51 R09: ff1100000da78b80
[ 9.596849][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.597096][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008769000
[ 9.597362][ T199] FS: 00007f8abb188840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.597659][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.597876][ T199] CR2: 0000000000479648 CR3: 0000000004bda005 CR4: 0000000000771ef0
[ 9.598136][ T199] PKRU: 55555554
[ 9.598290][ T199] Call Trace:
[ 9.598441][ T199]
[ 9.598572][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.598757][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.598939][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.599091][ T199] register_netdevice+0x1526/0x1bc0
[ 9.599295][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.599510][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.599709][ T199] __ip_tunnel_create+0x380/0x470
[ 9.599893][ T199] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.600075][ T199] ? net_generic+0xb3/0x1e0
[ 9.600277][ T199] ip_tunnel_init_net+0x1b4/0x510
[ 9.600462][ T199] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.600663][ T199] ? __kmalloc_noprof+0x2d7/0x760
[ 9.600848][ T199] ops_init+0x187/0x560
[ 9.601001][ T199] setup_net+0x11b/0x3b0
[ 9.601168][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.601351][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.601550][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.601736][ T199] copy_net_ns+0x383/0x660
[ 9.601920][ T199] create_new_namespaces+0x371/0xa10
[ 9.602110][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.602311][ T199] ksys_unshare+0x353/0x880
[ 9.602495][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.602691][ T199] ? walk_process_tree+0x350/0x350
[ 9.602875][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.603058][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.603261][ T199] __x64_sys_unshare+0x34/0x50
[ 9.603447][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.603640][ T199] do_syscall_64+0x117/0xfc0
[ 9.603823][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.604008][ T199] ? exc_page_fault+0xee/0x100
[ 9.604209][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.604427][ T199] RIP: 0033:0x7f8abb44abcb
[ 9.604630][ T199] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.605167][ T199] RSP: 002b:00007ffdd00615e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.605419][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8abb44abcb
[ 9.605678][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.605926][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.606190][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd0063810
[ 9.606438][ T199] R13: 0000000000000001 R14: 00007f8abb1886f8 R15: 00007ffdd0064889
[ 9.606706][ T199]
[ 9.606853][ T199] irq event stamp: 35163
[ 9.607004][ T199] hardirqs last enabled at (35173): [] __up_console_sem+0x5a/0x70
[ 9.607302][ T199] hardirqs last disabled at (35182): [] __up_console_sem+0x3f/0x70
[ 9.607598][ T199] softirqs last enabled at (34500): [] __alloc_skb+0x4c2/0x5f0
[ 9.607878][ T199] softirqs last disabled at (34496): [] __alloc_skb+0x4c2/0x5f0
[ 9.608171][ T199] ---[ end trace 0000000000000000 ]---
[ 9.610929][ T199] ------------[ cut here ]------------
[ 9.611110][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.611410][ T199] Modules linked in:
[ 9.611623][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.611948][ T199] Tainted: [W]=WARN
[ 9.612099][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.612333][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.612575][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.613100][ T199] RSP: 0018:ffa00000009178f8 EFLAGS: 00010286
[ 9.613337][ T199] RAX: 00000000ffffffa6 RBX: ff1100000915de00 RCX: 1ff4000000122ee5
[ 9.613601][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000915debc
[ 9.613851][ T199] RBP: ff1100000dbe4000 R08: 1fe220000122bbd9 R09: ff1100000da78b80
[ 9.614104][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.614372][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dbe4000
[ 9.614641][ T199] FS: 00007f8abb188840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.614924][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.615152][ T199] CR2: 0000000000479648 CR3: 0000000004bda005 CR4: 0000000000771ef0
[ 9.615408][ T199] PKRU: 55555554
[ 9.615571][ T199] Call Trace:
[ 9.615723][ T199]
[ 9.615846][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.616030][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.616235][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.616390][ T199] register_netdevice+0x1526/0x1bc0
[ 9.616593][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.616811][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.616997][ T199] __ip_tunnel_create+0x380/0x470
[ 9.617205][ T199] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.617390][ T199] ? net_generic+0xb3/0x1e0
[ 9.617589][ T199] ip_tunnel_init_net+0x1b4/0x510
[ 9.617775][ T199] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.617964][ T199] ? trace_kmalloc+0xed/0x130
[ 9.618164][ T199] ? __kasan_kmalloc+0x7b/0x90
[ 9.618362][ T199] vti_init_net+0x2a/0x140
[ 9.618565][ T199] ops_init+0x187/0x560
[ 9.618717][ T199] setup_net+0x11b/0x3b0
[ 9.618871][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.619053][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.619255][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.619446][ T199] copy_net_ns+0x383/0x660
[ 9.619646][ T199] create_new_namespaces+0x371/0xa10
[ 9.619834][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.620018][ T199] ksys_unshare+0x353/0x880
[ 9.620220][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.620409][ T199] ? walk_process_tree+0x350/0x350
[ 9.620608][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.620797][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.620985][ T199] __x64_sys_unshare+0x34/0x50
[ 9.621188][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.621376][ T199] do_syscall_64+0x117/0xfc0
[ 9.621575][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.621760][ T199] ? exc_page_fault+0xee/0x100
[ 9.621944][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.622176][ T199] RIP: 0033:0x7f8abb44abcb
[ 9.622372][ T199] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.622906][ T199] RSP: 002b:00007ffdd00615e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.623176][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8abb44abcb
[ 9.623430][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.623690][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.623939][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd0063810
[ 9.624206][ T199] R13: 0000000000000001 R14: 00007f8abb1886f8 R15: 00007ffdd0064889
[ 9.624467][ T199]
[ 9.624630][ T199] irq event stamp: 37691
[ 9.624780][ T199] hardirqs last enabled at (37701): [] __up_console_sem+0x5a/0x70
[ 9.625058][ T199] hardirqs last disabled at (37710): [] __up_console_sem+0x3f/0x70
[ 9.625356][ T199] softirqs last enabled at (37006): [] __alloc_skb+0x4c2/0x5f0
[ 9.625658][ T199] softirqs last disabled at (37002): [] __alloc_skb+0x4c2/0x5f0
[ 9.625940][ T199] ---[ end trace 0000000000000000 ]---
[ 9.629021][ T199] ------------[ cut here ]------------
[ 9.629214][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.629496][ T199] Modules linked in:
[ 9.629709][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.630025][ T199] Tainted: [W]=WARN
[ 9.630193][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.630411][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.630644][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.631179][ T199] RSP: 0018:ffa0000000917a78 EFLAGS: 00010286
[ 9.631397][ T199] RAX: 00000000ffffffa6 RBX: ff1100000915d8c0 RCX: 1ff4000000122f15
[ 9.631657][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000915d97c
[ 9.631906][ T199] RBP: ff1100000edc4000 R08: 1fe220000122bb31 R09: ff1100000da78b80
[ 9.632165][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.632415][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000edc4000
[ 9.632774][ T199] FS: 00007f8abb188840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.633058][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.633382][ T199] CR2: 0000000000479648 CR3: 0000000004bda005 CR4: 0000000000771ef0
[ 9.633650][ T199] PKRU: 55555554
[ 9.633799][ T199] Call Trace:
[ 9.633948][ T199]
[ 9.634067][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.634360][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.634562][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.634713][ T199] register_netdevice+0x1526/0x1bc0
[ 9.634896][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.635220][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.635411][ T199] register_netdev+0x23/0x40
[ 9.635608][ T199] vti6_init_net+0x280/0x3c0
[ 9.635793][ T199] ops_init+0x187/0x560
[ 9.636035][ T199] setup_net+0x11b/0x3b0
[ 9.636206][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.636390][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.636587][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.636860][ T199] copy_net_ns+0x383/0x660
[ 9.637045][ T199] create_new_namespaces+0x371/0xa10
[ 9.637250][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.637439][ T199] ksys_unshare+0x353/0x880
[ 9.637636][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.637821][ T199] ? walk_process_tree+0x350/0x350
[ 9.638004][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.638208][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.638482][ T199] __x64_sys_unshare+0x34/0x50
[ 9.638673][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.638858][ T199] do_syscall_64+0x117/0xfc0
[ 9.639044][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.639335][ T199] ? exc_page_fault+0xee/0x100
[ 9.639533][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.639744][ T199] RIP: 0033:0x7f8abb44abcb
[ 9.639931][ T199] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.640576][ T199] RSP: 002b:00007ffdd00615e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.640913][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8abb44abcb
[ 9.641171][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.641417][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.641769][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd0063810
[ 9.642014][ T199] R13: 0000000000000001 R14: 00007f8abb1886f8 R15: 00007ffdd0064889
[ 9.642372][ T199]
[ 9.642536][ T199] irq event stamp: 40625
[ 9.642683][ T199] hardirqs last enabled at (40635): [] __up_console_sem+0x5a/0x70
[ 9.642966][ T199] hardirqs last disabled at (40644): [] __up_console_sem+0x3f/0x70
[ 9.643350][ T199] softirqs last enabled at (40002): [] __alloc_skb+0x4c2/0x5f0
[ 9.643640][ T199] softirqs last disabled at (39998): [] __alloc_skb+0x4c2/0x5f0
[ 9.644006][ T199] ---[ end trace 0000000000000000 ]---
[ 9.647234][ T199] ------------[ cut here ]------------
[ 9.647413][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.647704][ T199] Modules linked in:
[ 9.647856][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.648282][ T199] Tainted: [W]=WARN
[ 9.648437][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.648665][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.648984][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.649632][ T199] RSP: 0018:ffa0000000917a68 EFLAGS: 00010286
[ 9.649850][ T199] RAX: 00000000ffffffa6 RBX: ff1100000c676c80 RCX: 1ff4000000122f13
[ 9.650099][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c676d3c
[ 9.650452][ T199] RBP: ff11000009319000 R08: 1fe22000018ceda9 R09: ff1100000da78b80
[ 9.650713][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.650962][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009319000
[ 9.651323][ T199] FS: 00007f8abb188840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.651624][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.651932][ T199] CR2: 0000000000479648 CR3: 0000000004bda005 CR4: 0000000000771ef0
[ 9.652203][ T199] PKRU: 55555554
[ 9.652352][ T199] Call Trace:
[ 9.652502][ T199]
[ 9.652634][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.652910][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.653094][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.653262][ T199] register_netdevice+0x1526/0x1bc0
[ 9.653447][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.653678][ T199] register_netdev+0x23/0x40
[ 9.653861][ T199] sit_init_net+0x299/0x570
[ 9.654049][ T199] ops_init+0x187/0x560
[ 9.654220][ T199] setup_net+0x11b/0x3b0
[ 9.654374][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.654569][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.654753][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.654941][ T199] copy_net_ns+0x383/0x660
[ 9.655230][ T199] create_new_namespaces+0x371/0xa10
[ 9.655424][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.655624][ T199] ksys_unshare+0x353/0x880
[ 9.655806][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.656074][ T199] ? walk_process_tree+0x350/0x350
[ 9.656273][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.656460][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.656659][ T199] __x64_sys_unshare+0x34/0x50
[ 9.656931][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.657120][ T199] do_syscall_64+0x117/0xfc0
[ 9.657312][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.657496][ T199] ? exc_page_fault+0xee/0x100
[ 9.657781][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.657995][ T199] RIP: 0033:0x7f8abb44abcb
[ 9.658205][ T199] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.658822][ T199] RSP: 002b:00007ffdd00615e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.659069][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8abb44abcb
[ 9.659424][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.659683][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.659928][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd0063810
[ 9.660281][ T199] R13: 0000000000000001 R14: 00007f8abb1886f8 R15: 00007ffdd0064889
[ 9.660555][ T199]
[ 9.660706][ T199] irq event stamp: 43513
[ 9.660944][ T199] hardirqs last enabled at (43523): [] __up_console_sem+0x5a/0x70
[ 9.661240][ T199] hardirqs last disabled at (43532): [] __up_console_sem+0x3f/0x70
[ 9.661581][ T199] softirqs last enabled at (42884): [] __alloc_skb+0x4c2/0x5f0
[ 9.661870][ T199] softirqs last disabled at (42882): [] __alloc_skb+0x4c2/0x5f0
[ 9.662164][ T199] ---[ end trace 0000000000000000 ]---
[ 9.675636][ T199] ------------[ cut here ]------------
[ 9.675852][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.676143][ T199] Modules linked in:
[ 9.676302][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.676668][ T199] Tainted: [W]=WARN
[ 9.676824][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.677042][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.677292][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.677865][ T199] RSP: 0018:ffa0000000917a78 EFLAGS: 00010286
[ 9.678090][ T199] RAX: 00000000ffffffa6 RBX: ff1100000c657a80 RCX: 1ff4000000122f15
[ 9.678360][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c657b3c
[ 9.678633][ T199] RBP: ff1100000c044000 R08: 1fe22000018caf69 R09: ff1100000da78b80
[ 9.678885][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.679153][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c044000
[ 9.679409][ T199] FS: 00007f8abb188840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.679716][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.679940][ T199] CR2: 0000000000479648 CR3: 0000000004bda005 CR4: 0000000000771ef0
[ 9.680227][ T199] PKRU: 55555554
[ 9.680379][ T199] Call Trace:
[ 9.680546][ T199]
[ 9.680669][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.680861][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.681054][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.681231][ T199] register_netdevice+0x1526/0x1bc0
[ 9.681423][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.681665][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.681859][ T199] register_netdev+0x23/0x40
[ 9.682047][ T199] ip6_tnl_init_net+0x2b8/0x400
[ 9.682257][ T199] ops_init+0x187/0x560
[ 9.682417][ T199] setup_net+0x11b/0x3b0
[ 9.682589][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.682774][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.682961][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.683167][ T199] copy_net_ns+0x383/0x660
[ 9.683363][ T199] create_new_namespaces+0x371/0xa10
[ 9.683569][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.683758][ T199] ksys_unshare+0x353/0x880
[ 9.683947][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.684144][ T199] ? walk_process_tree+0x350/0x350
[ 9.684343][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.684545][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.684736][ T199] __x64_sys_unshare+0x34/0x50
[ 9.684922][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.685120][ T199] do_syscall_64+0x117/0xfc0
[ 9.685318][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.685510][ T199] ? exc_page_fault+0xee/0x100
[ 9.685721][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.685948][ T199] RIP: 0033:0x7f8abb44abcb
[ 9.686157][ T199] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.686714][ T199] RSP: 002b:00007ffdd00615e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.686971][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8abb44abcb
[ 9.687243][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.687497][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.687763][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd0063810
[ 9.688015][ T199] R13: 0000000000000001 R14: 00007f8abb1886f8 R15: 00007ffdd0064889
[ 9.688299][ T199]
[ 9.688455][ T199] irq event stamp: 54505
[ 9.688624][ T199] hardirqs last enabled at (54517): [] __up_console_sem+0x5a/0x70
[ 9.688910][ T199] hardirqs last disabled at (54526): [] __up_console_sem+0x3f/0x70
[ 9.689219][ T199] softirqs last enabled at (54424): [] handle_softirqs+0x611/0x940
[ 9.689557][ T199] softirqs last disabled at (54417): [] __irq_exit_rcu+0x103/0x1c0
[ 9.689843][ T199] ---[ end trace 0000000000000000 ]---
[ 9.714154][ T200] ------------[ cut here ]------------
[ 9.714327][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 9.714836][ T200] Modules linked in:
[ 9.714940][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.715222][ T200] Tainted: [W]=WARN
[ 9.715339][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.715535][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.715709][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.716189][ T200] RSP: 0018:ffa0000000927020 EFLAGS: 00010286
[ 9.716355][ T200] RAX: 00000000ffffffa6 RBX: ff1100000c469000 RCX: 1ff4000000124dca
[ 9.716559][ T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4690bc
[ 9.716783][ T200] RBP: ff110000091a1000 R08: 1fe220000188d219 R09: ff1100000da7ae58
[ 9.716980][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.717188][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.717387][ T200] FS: 00007f8da8613840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 9.717623][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.717789][ T200] CR2: 000000001969b988 CR3: 000000000e0f7006 CR4: 0000000000771ef0
[ 9.717996][ T200] PKRU: 55555554
[ 9.718094][ T200] Call Trace:
[ 9.718200][ T200]
[ 9.718269][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.718404][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.718506][ T200] ? mark_held_locks+0x40/0x70
[ 9.718651][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.718786][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.718937][ T200] ? __dev_change_flags+0x4a4/0x6d0
[ 9.719071][ T200] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.719216][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.719349][ T200] ? is_bpf_text_address+0x68/0x110
[ 9.719484][ T200] netif_change_flags+0xfe/0x190
[ 9.719624][ T200] ? unwind_get_return_address+0x67/0xd0
[ 9.719761][ T200] do_setlink.isra.0+0x1d25/0x2a60
[ 9.719896][ T200] ? rtnl_link_get_size+0x350/0x350
[ 9.720030][ T200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.720205][ T200] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.720336][ T200] ? validate_chain+0x38b/0xc20
[ 9.720467][ T200] ? rcu_read_lock_any_held+0x66/0x90
[ 9.721154][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.721295][ T200] ? __kernel_text_address+0x12/0x30
[ 9.721428][ T200] ? __lock_acquire+0x508/0xc10
[ 9.721568][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.721699][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.721831][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.721961][ T200] ? lock_acquire+0x134/0x160
[ 9.722093][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.722233][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.722363][ T200] ? trace_contention_end+0xb3/0x1a0
[ 9.722496][ T200] ? __mutex_lock+0x1db/0x2010
[ 9.722632][ T200] ? __mutex_lock+0x9b2/0x2010
[ 9.722764][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.722896][ T200] ? ww_mutex_lock+0x160/0x160
[ 9.723031][ T200] ? __rtnl_newlink+0x3fa/0xa50
[ 9.723176][ T200] rtnl_newlink+0x8d1/0xee0
[ 9.723311][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.723443][ T200] ? find_held_lock+0x2b/0x80
[ 9.723580][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.723711][ T200] ? mark_usage+0x61/0x170
[ 9.723844][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.723978][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.724108][ T200] ? find_held_lock+0x2b/0x80
[ 9.724251][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.724383][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.724515][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.724654][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.724786][ T200] ? validate_chain+0x38b/0xc20
[ 9.724917][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.725048][ T200] ? __lock_acquire+0x508/0xc10
[ 9.725191][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.725322][ T200] ? find_held_lock+0x2b/0x80
[ 9.725453][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.725592][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.725724][ T200] ? netlink_ack+0xcf0/0xcf0
[ 9.725858][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.725988][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.726131][ T200] netlink_unicast+0x486/0x750
[ 9.726265][ T200] ? netlink_attachskb+0x810/0x810
[ 9.726396][ T200] ? __lock_acquire+0x508/0xc10
[ 9.726555][ T200] netlink_sendmsg+0x735/0xc60
[ 9.726688][ T200] ? netlink_unicast+0x750/0x750
[ 9.726830][ T200] ? __might_fault+0x97/0x140
[ 9.726963][ T200] ____sys_sendmsg+0x419/0x850
[ 9.727094][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.727233][ T200] ? get_timestamp.constprop.0+0x390/0x390
[ 9.727398][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.727541][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.727686][ T200] ? validate_chain+0x38b/0xc20
[ 9.727839][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.727982][ T200] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.728157][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.728303][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.728438][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.728574][ T200] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.728740][ T200] ? do_raw_spin_unlock+0x59/0x250
[ 9.728873][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.729007][ T200] do_syscall_64+0x117/0xfc0
[ 9.729160][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.729290][ T200] ? exc_page_fault+0xee/0x100
[ 9.729421][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.729588][ T200] RIP: 0033:0x7f8da884d08e
[ 9.729725][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.730202][ T200] RSP: 002b:00007ffd92588cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.730430][ T200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8da884d08e
[ 9.730631][ T200] RDX: 0000000000000000 RSI: 00007ffd92588d70 RDI: 0000000000000005
[ 9.730826][ T200] RBP: 00007ffd92588cd0 R08: 0000000000000000 R09: 0000000000000000
[ 9.731029][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda4
[ 9.731233][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd92589440
[ 9.731434][ T200]
[ 9.731534][ T200] irq event stamp: 17499
[ 9.731647][ T200] hardirqs last enabled at (17507): [] __up_console_sem+0x5a/0x70
[ 9.731880][ T200] hardirqs last disabled at (17514): [] __up_console_sem+0x3f/0x70
[ 9.732106][ T200] softirqs last enabled at (16908): [] handle_softirqs+0x611/0x940
[ 9.732341][ T200] softirqs last disabled at (15969): [] __irq_exit_rcu+0x103/0x1c0
[ 9.732568][ T200] ---[ end trace 0000000000000000 ]---
[ 9.863027][ T204] ------------[ cut here ]------------
[ 9.863268][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.864090][ T204] Modules linked in:
[ 9.864261][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.864596][ T204] Tainted: [W]=WARN
[ 9.864751][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.864968][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.865212][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.865748][ T204] RSP: 0018:ffa0000000937a80 EFLAGS: 00010286
[ 9.865967][ T204] RAX: 00000000ffffffa6 RBX: ff1100000a3fb700 RCX: 1ff4000000126f16
[ 9.866235][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3fb7bc
[ 9.866483][ T204] RBP: ff1100000e099000 R08: 1fe220000147f6f9 R09: ff1100000f6f8b80
[ 9.866743][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.866995][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e099000
[ 9.867268][ T204] FS: 00007f89c3cc5840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.867566][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.867785][ T204] CR2: 00007f89c3ed1690 CR3: 000000000dac7005 CR4: 0000000000771ef0
[ 9.868040][ T204] PKRU: 55555554
[ 9.868207][ T204] Call Trace:
[ 9.868359][ T204]
[ 9.868479][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.868679][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.868865][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.869019][ T204] register_netdevice+0x1526/0x1bc0
[ 9.869223][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.869445][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.869647][ T204] register_netdev+0x23/0x40
[ 9.869832][ T204] loopback_net_init+0x7d/0x150
[ 9.870018][ T204] ops_init+0x187/0x560
[ 9.870189][ T204] setup_net+0x11b/0x3b0
[ 9.870342][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.870538][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.870726][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.870914][ T204] copy_net_ns+0x383/0x660
[ 9.871101][ T204] create_new_namespaces+0x371/0xa10
[ 9.871329][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.871516][ T204] ksys_unshare+0x353/0x880
[ 9.871758][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.871944][ T204] ? walk_process_tree+0x350/0x350
[ 9.872145][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.872334][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.872536][ T204] __x64_sys_unshare+0x34/0x50
[ 9.872720][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.872908][ T204] do_syscall_64+0x117/0xfc0
[ 9.873093][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.873296][ T204] ? exc_page_fault+0xee/0x100
[ 9.873484][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.873715][ T204] RIP: 0033:0x7f89c3f87bcb
[ 9.873905][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.874472][ T204] RSP: 002b:00007ffdf32b8808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.874738][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f89c3f87bcb
[ 9.874990][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.875260][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.875512][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf32baa30
[ 9.875775][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf32bb889
[ 9.876033][ T204]
[ 9.876226][ T204] irq event stamp: 19273
[ 9.876383][ T204] hardirqs last enabled at (19283): [] __up_console_sem+0x5a/0x70
[ 9.876682][ T204] hardirqs last disabled at (19294): [] __up_console_sem+0x3f/0x70
[ 9.876963][ T204] softirqs last enabled at (18688): [] handle_softirqs+0x611/0x940
[ 9.877275][ T204] softirqs last disabled at (17749): [] __irq_exit_rcu+0x103/0x1c0
[ 9.877574][ T204] ---[ end trace 0000000000000000 ]---
[ 9.880178][ T204] ------------[ cut here ]------------
[ 9.880359][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.880652][ T204] Modules linked in:
[ 9.880808][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.881131][ T204] Tainted: [W]=WARN
[ 9.881287][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.881502][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.881742][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.882275][ T204] RSP: 0018:ffa0000000937918 EFLAGS: 00010286
[ 9.882493][ T204] RAX: 00000000ffffffa6 RBX: ff110000092de200 RCX: 1ff4000000126ee9
[ 9.882752][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092de2bc
[ 9.883002][ T204] RBP: ff1100000e0d9000 R08: 1fe220000125bc59 R09: ff1100000f6f8b80
[ 9.883269][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.883515][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e0d9000
[ 9.883778][ T204] FS: 00007f89c3cc5840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.884064][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.884304][ T204] CR2: 00007f89c3ed1690 CR3: 000000000dac7005 CR4: 0000000000771ef0
[ 9.884569][ T204] PKRU: 55555554
[ 9.884719][ T204] Call Trace:
[ 9.884869][ T204]
[ 9.884988][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.885193][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.885377][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.885543][ T204] register_netdevice+0x1526/0x1bc0
[ 9.885727][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.885946][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.886140][ T204] __ip_tunnel_create+0x380/0x470
[ 9.886328][ T204] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.886514][ T204] ? net_generic+0xb3/0x1e0
[ 9.886714][ T204] ip_tunnel_init_net+0x1b4/0x510
[ 9.886912][ T204] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.887099][ T204] ? __kmalloc_noprof+0x2d7/0x760
[ 9.887305][ T204] ops_init+0x187/0x560
[ 9.887458][ T204] setup_net+0x11b/0x3b0
[ 9.887625][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.887807][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.887995][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.888199][ T204] copy_net_ns+0x383/0x660
[ 9.888384][ T204] create_new_namespaces+0x371/0xa10
[ 9.888580][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.888765][ T204] ksys_unshare+0x353/0x880
[ 9.888947][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.889140][ T204] ? walk_process_tree+0x350/0x350
[ 9.889330][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.889514][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.889714][ T204] __x64_sys_unshare+0x34/0x50
[ 9.889898][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.890082][ T204] do_syscall_64+0x117/0xfc0
[ 9.890284][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.890469][ T204] ? exc_page_fault+0xee/0x100
[ 9.890667][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.890883][ T204] RIP: 0033:0x7f89c3f87bcb
[ 9.891071][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.891623][ T204] RSP: 002b:00007ffdf32b8808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.891877][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f89c3f87bcb
[ 9.892132][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.892385][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.892642][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf32baa30
[ 9.892891][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf32bb889
[ 9.893152][ T204]
[ 9.893302][ T204] irq event stamp: 21211
[ 9.893450][ T204] hardirqs last enabled at (21221): [] __up_console_sem+0x5a/0x70
[ 9.893742][ T204] hardirqs last disabled at (21232): [] __up_console_sem+0x3f/0x70
[ 9.894023][ T204] softirqs last enabled at (20544): [] __alloc_skb+0x4c2/0x5f0
[ 9.894323][ T204] softirqs last disabled at (20542): [] __alloc_skb+0x4c2/0x5f0
[ 9.894617][ T204] ---[ end trace 0000000000000000 ]---
[ 9.897736][ T204] ------------[ cut here ]------------
[ 9.897917][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.898222][ T204] Modules linked in:
[ 9.898377][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.898750][ T204] Tainted: [W]=WARN
[ 9.898905][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.899131][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.899368][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.899923][ T204] RSP: 0018:ffa00000009378f8 EFLAGS: 00010286
[ 9.900151][ T204] RAX: 00000000ffffffa6 RBX: ff1100000cfaa200 RCX: 1ff4000000126ee5
[ 9.900401][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfaa2bc
[ 9.900666][ T204] RBP: ff1100000fa6c000 R08: 1fe22000019f5459 R09: ff1100000f6f8b80
[ 9.900932][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.901199][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fa6c000
[ 9.901450][ T204] FS: 00007f89c3cc5840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.901750][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.901990][ T204] CR2: 00007f89c3ed1690 CR3: 000000000dac7005 CR4: 0000000000771ef0
[ 9.902259][ T204] PKRU: 55555554
[ 9.902409][ T204] Call Trace:
[ 9.902572][ T204]
[ 9.902692][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.902880][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.903063][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.903253][ T204] register_netdevice+0x1526/0x1bc0
[ 9.903439][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.903668][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.903853][ T204] __ip_tunnel_create+0x380/0x470
[ 9.904036][ T204] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.904244][ T204] ? net_generic+0xb3/0x1e0
[ 9.904431][ T204] ip_tunnel_init_net+0x1b4/0x510
[ 9.904649][ T204] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.904833][ T204] ? trace_kmalloc+0xed/0x130
[ 9.905018][ T204] ? __kasan_kmalloc+0x7b/0x90
[ 9.905222][ T204] vti_init_net+0x2a/0x140
[ 9.905408][ T204] ops_init+0x187/0x560
[ 9.905578][ T204] setup_net+0x11b/0x3b0
[ 9.905734][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.905918][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.906102][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.906305][ T204] copy_net_ns+0x383/0x660
[ 9.906491][ T204] create_new_namespaces+0x371/0xa10
[ 9.906691][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.906879][ T204] ksys_unshare+0x353/0x880
[ 9.907069][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.907275][ T204] ? walk_process_tree+0x350/0x350
[ 9.907459][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.907657][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.907848][ T204] __x64_sys_unshare+0x34/0x50
[ 9.908034][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.908236][ T204] do_syscall_64+0x117/0xfc0
[ 9.908423][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.908629][ T204] ? exc_page_fault+0xee/0x100
[ 9.908815][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.909029][ T204] RIP: 0033:0x7f89c3f87bcb
[ 9.909237][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.909775][ T204] RSP: 002b:00007ffdf32b8808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.910025][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f89c3f87bcb
[ 9.910289][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.910554][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.910806][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf32baa30
[ 9.911052][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf32bb889
[ 9.911322][ T204]
[ 9.911473][ T204] irq event stamp: 23375
[ 9.911636][ T204] hardirqs last enabled at (23387): [] __up_console_sem+0x5a/0x70
[ 9.911919][ T204] hardirqs last disabled at (23396): [] __up_console_sem+0x3f/0x70
[ 9.912218][ T204] softirqs last enabled at (23252): [] handle_softirqs+0x611/0x940
[ 9.912499][ T204] softirqs last disabled at (23239): [] __irq_exit_rcu+0x103/0x1c0
[ 9.912796][ T204] ---[ end trace 0000000000000000 ]---
[ 9.915705][ T204] ------------[ cut here ]------------
[ 9.915883][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.916177][ T204] Modules linked in:
[ 9.916341][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.916671][ T204] Tainted: [W]=WARN
[ 9.916824][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.917036][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.917287][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.917818][ T204] RSP: 0018:ffa0000000937a78 EFLAGS: 00010286
[ 9.918033][ T204] RAX: 00000000ffffffa6 RBX: ff1100000cfaac80 RCX: 1ff4000000126f15
[ 9.918302][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfaad3c
[ 9.918562][ T204] RBP: ff1100000e9ac000 R08: 1fe22000019f55a9 R09: ff1100000f6f8b80
[ 9.918808][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.919056][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e9ac000
[ 9.919320][ T204] FS: 00007f89c3cc5840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.919617][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.919834][ T204] CR2: 00007f89c3ed1690 CR3: 000000000dac7005 CR4: 0000000000771ef0
[ 9.920085][ T204] PKRU: 55555554
[ 9.920248][ T204] Call Trace:
[ 9.920397][ T204]
[ 9.920516][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.920719][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.920902][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.921053][ T204] register_netdevice+0x1526/0x1bc0
[ 9.921253][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.921468][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.921668][ T204] register_netdev+0x23/0x40
[ 9.921854][ T204] vti6_init_net+0x280/0x3c0
[ 9.922038][ T204] ops_init+0x187/0x560
[ 9.922206][ T204] setup_net+0x11b/0x3b0
[ 9.922358][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.922553][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.922739][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.922924][ T204] copy_net_ns+0x383/0x660
[ 9.923124][ T204] create_new_namespaces+0x371/0xa10
[ 9.923318][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.923501][ T204] ksys_unshare+0x353/0x880
[ 9.923698][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.923880][ T204] ? walk_process_tree+0x350/0x350
[ 9.924064][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.924268][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.924456][ T204] __x64_sys_unshare+0x34/0x50
[ 9.924651][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.924835][ T204] do_syscall_64+0x117/0xfc0
[ 9.925017][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.925216][ T204] ? exc_page_fault+0xee/0x100
[ 9.925400][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.925631][ T204] RIP: 0033:0x7f89c3f87bcb
[ 9.925818][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.926347][ T204] RSP: 002b:00007ffdf32b8808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.926607][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f89c3f87bcb
[ 9.926856][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.927099][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.927365][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf32baa30
[ 9.927625][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf32bb889
[ 9.927883][ T204]
[ 9.928030][ T204] irq event stamp: 25383
[ 9.928196][ T204] hardirqs last enabled at (25393): [] __up_console_sem+0x5a/0x70
[ 9.928505][ T204] hardirqs last disabled at (25402): [] __up_console_sem+0x3f/0x70
[ 9.928797][ T204] softirqs last enabled at (24772): [] __alloc_skb+0x4c2/0x5f0
[ 9.929079][ T204] softirqs last disabled at (24770): [] __alloc_skb+0x4c2/0x5f0
[ 9.929373][ T204] ---[ end trace 0000000000000000 ]---
[ 9.932320][ T204] ------------[ cut here ]------------
[ 9.932514][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.932807][ T204] Modules linked in:
[ 9.932959][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.933298][ T204] Tainted: [W]=WARN
[ 9.933448][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.933671][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.933893][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.934432][ T204] RSP: 0018:ffa0000000937a68 EFLAGS: 00010286
[ 9.934663][ T204] RAX: 00000000ffffffa6 RBX: ff110000092deac0 RCX: 1ff4000000126f13
[ 9.934909][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092deb7c
[ 9.935197][ T204] RBP: ff1100000e9d9000 R08: 1fe220000125bd71 R09: ff1100000f6f8b80
[ 9.935445][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.935703][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e9d9000
[ 9.935951][ T204] FS: 00007f89c3cc5840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.936253][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.936469][ T204] CR2: 00007f89c3ed1690 CR3: 000000000dac7005 CR4: 0000000000771ef0
[ 9.936735][ T204] PKRU: 55555554
[ 9.936884][ T204] Call Trace:
[ 9.937031][ T204]
[ 9.937162][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.937346][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.937548][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.937700][ T204] register_netdevice+0x1526/0x1bc0
[ 9.937884][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.938222][ T204] register_netdev+0x23/0x40
[ 9.938407][ T204] sit_init_net+0x299/0x570
[ 9.938605][ T204] ops_init+0x187/0x560
[ 9.938758][ T204] setup_net+0x11b/0x3b0
[ 9.938996][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.939199][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.939388][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.939588][ T204] copy_net_ns+0x383/0x660
[ 9.939861][ T204] create_new_namespaces+0x371/0xa10
[ 9.940046][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.940247][ T204] ksys_unshare+0x353/0x880
[ 9.940434][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.940718][ T204] ? walk_process_tree+0x350/0x350
[ 9.940907][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.941090][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.941292][ T204] __x64_sys_unshare+0x34/0x50
[ 9.941577][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.941760][ T204] do_syscall_64+0x117/0xfc0
[ 9.941945][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.942142][ T204] ? exc_page_fault+0xee/0x100
[ 9.942419][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.942648][ T204] RIP: 0033:0x7f89c3f87bcb
[ 9.942840][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.943474][ T204] RSP: 002b:00007ffdf32b8808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.943738][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f89c3f87bcb
[ 9.944074][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.944336][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.944689][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf32baa30
[ 9.944943][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf32bb889
[ 9.945215][ T204]
[ 9.945365][ T204] irq event stamp: 27385
[ 9.945615][ T204] hardirqs last enabled at (27397): [] __up_console_sem+0x5a/0x70
[ 9.945897][ T204] hardirqs last disabled at (27406): [] __up_console_sem+0x3f/0x70
[ 9.946213][ T204] softirqs last enabled at (26780): [] __alloc_skb+0x4c2/0x5f0
[ 9.946594][ T204] softirqs last disabled at (26776): [] __alloc_skb+0x4c2/0x5f0
[ 9.946876][ T204] ---[ end trace 0000000000000000 ]---
[ 9.950360][ T204] ------------[ cut here ]------------
[ 9.950766][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.951045][ T204] Modules linked in:
[ 9.951216][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.951551][ T204] Tainted: [W]=WARN
[ 9.951701][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.951922][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.952161][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.952786][ T204] RSP: 0018:ffa0000000937a78 EFLAGS: 00010286
[ 9.953003][ T204] RAX: 00000000ffffffa6 RBX: ff11000006224740 RCX: 1ff4000000126f15
[ 9.953360][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000062247fc
[ 9.953623][ T204] RBP: ff1100000f974000 R08: 1fe2200000c44901 R09: ff1100000f6f8b80
[ 9.953873][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.954229][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f974000
[ 9.954488][ T204] FS: 00007f89c3cc5840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 9.954870][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.955087][ T204] CR2: 00007f89c3ed1690 CR3: 000000000dac7005 CR4: 0000000000771ef0
[ 9.955353][ T204] PKRU: 55555554
[ 9.955503][ T204] Call Trace:
[ 9.955759][ T204]
[ 9.955879][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.956063][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.956268][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.956423][ T204] register_netdevice+0x1526/0x1bc0
[ 9.956713][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.956927][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.957130][ T204] register_netdev+0x23/0x40
[ 9.957319][ T204] ip6_tnl_init_net+0x2b8/0x400
[ 9.957603][ T204] ops_init+0x187/0x560
[ 9.957757][ T204] setup_net+0x11b/0x3b0
[ 9.957909][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.958091][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.958378][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.958579][ T204] copy_net_ns+0x383/0x660
[ 9.958768][ T204] create_new_namespaces+0x371/0xa10
[ 9.958954][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.959248][ T204] ksys_unshare+0x353/0x880
[ 9.959433][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.959631][ T204] ? walk_process_tree+0x350/0x350
[ 9.959818][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.960094][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.960300][ T204] __x64_sys_unshare+0x34/0x50
[ 9.960512][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.960714][ T204] do_syscall_64+0x117/0xfc0
[ 9.960985][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.961185][ T204] ? exc_page_fault+0xee/0x100
[ 9.961374][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.961603][ T204] RIP: 0033:0x7f89c3f87bcb
[ 9.961887][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.962516][ T204] RSP: 002b:00007ffdf32b8808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.962783][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f89c3f87bcb
[ 9.963082][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.963435][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.963695][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf32baa30
[ 9.963945][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf32bb889
[ 9.964306][ T204]
[ 9.964458][ T204] irq event stamp: 30125
[ 9.964621][ T204] hardirqs last enabled at (30137): [] __up_console_sem+0x5a/0x70
[ 9.964988][ T204] hardirqs last disabled at (30146): [] __up_console_sem+0x3f/0x70
[ 9.965289][ T204] softirqs last enabled at (29528): [] handle_softirqs+0x611/0x940
[ 9.965673][ T204] softirqs last disabled at (29169): [] __irq_exit_rcu+0x103/0x1c0
[ 9.965955][ T204] ---[ end trace 0000000000000000 ]---
[ 10.006215][ T205] ------------[ cut here ]------------
[ 10.006368][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/205
[ 10.006609][ T205] Modules linked in:
[ 10.006715][ T205] CPU: 3 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.006983][ T205] Tainted: [W]=WARN
[ 10.007082][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.007257][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.007428][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.007899][ T205] RSP: 0018:ffa0000000937020 EFLAGS: 00010286
[ 10.008064][ T205] RAX: 00000000ffffffa6 RBX: ff110000062258c0 RCX: 1ff4000000126dca
[ 10.008268][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000622597c
[ 10.008468][ T205] RBP: ff1100000e099000 R08: 1fe2200000c44b31 R09: ff1100000e2fae58
[ 10.008668][ T205] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.008863][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.009060][ T205] FS: 00007f4f7c050840(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 10.009303][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.009474][ T205] CR2: 00007f4f7c3201a0 CR3: 000000000db5f004 CR4: 0000000000771ef0
[ 10.009675][ T205] PKRU: 55555554
[ 10.009776][ T205] Call Trace:
[ 10.009874][ T205]
[ 10.009943][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.010078][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 10.010189][ T205] ? mark_held_locks+0x40/0x70
[ 10.010320][ T205] __dev_notify_flags+0x1b8/0x280
[ 10.010455][ T205] ? netif_change_name+0x8c0/0x8c0
[ 10.010593][ T205] ? __dev_change_flags+0x4a4/0x6d0
[ 10.010725][ T205] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.010855][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.010987][ T205] ? is_bpf_text_address+0x68/0x110
[ 10.011129][ T205] netif_change_flags+0xfe/0x190
[ 10.011261][ T205] ? unwind_get_return_address+0x67/0xd0
[ 10.011396][ T205] do_setlink.isra.0+0x1d25/0x2a60
[ 10.011535][ T205] ? rtnl_link_get_size+0x350/0x350
[ 10.011668][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.011835][ T205] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.011975][ T205] ? validate_chain+0x38b/0xc20
[ 10.012118][ T205] ? rcu_read_lock_any_held+0x66/0x90
[ 10.012271][ T205] ? stack_depot_save_flags+0x367/0x770
[ 10.012404][ T205] ? __kernel_text_address+0x12/0x30
[ 10.012542][ T205] ? __lock_acquire+0x508/0xc10
[ 10.012685][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.012816][ T205] ? rtnl_newlink+0x883/0xee0
[ 10.012947][ T205] ? rcu_is_watching+0x15/0xd0
[ 10.013078][ T205] ? lock_acquire+0x134/0x160
[ 10.013221][ T205] ? rcu_is_watching+0x15/0xd0
[ 10.013352][ T205] ? rcu_is_watching+0x15/0xd0
[ 10.013483][ T205] ? trace_contention_end+0xb3/0x1a0
[ 10.013619][ T205] ? __mutex_lock+0x1db/0x2010
[ 10.013750][ T205] ? __mutex_lock+0x9b2/0x2010
[ 10.013887][ T205] ? rtnl_newlink+0x883/0xee0
[ 10.014019][ T205] ? ww_mutex_lock+0x160/0x160
[ 10.014161][ T205] ? __rtnl_newlink+0x3fa/0xa50
[ 10.014301][ T205] rtnl_newlink+0x8d1/0xee0
[ 10.014435][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.014569][ T205] ? find_held_lock+0x2b/0x80
[ 10.014700][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 10.014832][ T205] ? mark_usage+0x61/0x170
[ 10.014962][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.015095][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.015235][ T205] ? find_held_lock+0x2b/0x80
[ 10.015367][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 10.015499][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.015634][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 10.015767][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.015897][ T205] ? validate_chain+0x38b/0xc20
[ 10.016037][ T205] ? rtnl_link_fill+0x920/0x920
[ 10.016178][ T205] ? __lock_acquire+0x508/0xc10
[ 10.016313][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.016447][ T205] ? find_held_lock+0x2b/0x80
[ 10.016583][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 10.016714][ T205] ? rtnl_link_fill+0x920/0x920
[ 10.016845][ T205] ? netlink_ack+0xcf0/0xcf0
[ 10.016980][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 10.017120][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 10.017254][ T205] netlink_unicast+0x486/0x750
[ 10.017388][ T205] ? netlink_attachskb+0x810/0x810
[ 10.017526][ T205] ? __lock_acquire+0x508/0xc10
[ 10.017660][ T205] netlink_sendmsg+0x735/0xc60
[ 10.017793][ T205] ? netlink_unicast+0x750/0x750
[ 10.017925][ T205] ? __might_fault+0x97/0x140
[ 10.018059][ T205] ____sys_sendmsg+0x419/0x850
[ 10.018202][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.018338][ T205] ? get_timestamp.constprop.0+0x390/0x390
[ 10.018502][ T205] ? move_addr_to_kernel+0x40/0x40
[ 10.018639][ T205] ? stack_depot_save_flags+0x367/0x770
[ 10.018772][ T205] ? validate_chain+0x38b/0xc20
[ 10.018905][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 10.019035][ T205] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.019206][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 10.019351][ T205] __sys_sendmsg+0x145/0x1f0
[ 10.019482][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 10.019616][ T205] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.019781][ T205] ? do_raw_spin_unlock+0x59/0x250
[ 10.019912][ T205] ? rcu_is_watching+0x15/0xd0
[ 10.020043][ T205] do_syscall_64+0x117/0xfc0
[ 10.020184][ T205] ? trace_hardirqs_off+0xd/0x30
[ 10.020315][ T205] ? exc_page_fault+0xee/0x100
[ 10.020449][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.020616][ T205] RIP: 0033:0x7f4f7c28a08e
[ 10.020787][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.021260][ T205] RSP: 002b:00007ffc4e3a4be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.021465][ T205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f7c28a08e
[ 10.021663][ T205] RDX: 0000000000000000 RSI: 00007ffc4e3a4c90 RDI: 0000000000000005
[ 10.021858][ T205] RBP: 00007ffc4e3a4bf0 R08: 0000000000000000 R09: 0000000000000000
[ 10.022089][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda5
[ 10.022297][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4e3a5360
[ 10.022498][ T205]
[ 10.022601][ T205] irq event stamp: 27719
[ 10.022699][ T205] hardirqs last enabled at (27727): [] __up_console_sem+0x5a/0x70
[ 10.022924][ T205] hardirqs last disabled at (27734): [] __up_console_sem+0x3f/0x70
[ 10.023156][ T205] softirqs last enabled at (26796): [] __alloc_skb+0x4c2/0x5f0
[ 10.023383][ T205] softirqs last disabled at (26794): [] __alloc_skb+0x4c2/0x5f0
[ 10.023614][ T205] ---[ end trace 0000000000000000 ]---
[ 10.137083][ T208] ------------[ cut here ]------------
[ 10.137400][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/208
[ 10.137790][ T208] Modules linked in:
[ 10.137975][ T208] CPU: 2 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.138319][ T208] Tainted: [W]=WARN
[ 10.138476][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.138764][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.138995][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.139563][ T208] RSP: 0018:ffa0000000966e30 EFLAGS: 00010286
[ 10.139793][ T208] RAX: 00000000ffffffa6 RBX: ff1100000ab35380 RCX: 1ff400000012cd8c
[ 10.140045][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab3543c
[ 10.140318][ T208] RBP: ff11000007851000 R08: 1fe2200001566a89 R09: ff1100000fa30b80
[ 10.140586][ T208] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.140876][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e166e00
[ 10.141146][ T208] FS: 00007f53c2caf840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 10.141439][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.141674][ T208] CR2: 00000000004eb188 CR3: 000000000e398001 CR4: 0000000000771ef0
[ 10.141962][ T208] PKRU: 55555554
[ 10.142128][ T208] Call Trace:
[ 10.142287][ T208]
[ 10.142407][ T208] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.142641][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.142831][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 10.142986][ T208] ? find_held_lock+0x2b/0x80
[ 10.143197][ T208] ? find_held_lock+0x2b/0x80
[ 10.143384][ T208] __dev_notify_flags+0x1b8/0x280
[ 10.143606][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.143795][ T208] ? netif_change_name+0x8c0/0x8c0
[ 10.143982][ T208] ? __queue_work+0x315/0xc00
[ 10.144186][ T208] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 10.144411][ T208] ? trace_irq_enable.constprop.0+0x30/0x180
[ 10.144664][ T208] rtnl_configure_link+0x1ac/0x390
[ 10.144852][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.145041][ T208] ? queue_delayed_work_on+0x95/0x100
[ 10.145246][ T208] veth_newlink+0x330/0x8d0
[ 10.145437][ T208] ? veth_poll_controller+0x10/0x10
[ 10.145635][ T208] ? kasan_save_stack+0x2f/0x50
[ 10.145823][ T208] ? kasan_save_track+0x14/0x30
[ 10.146010][ T208] ? __kasan_kmalloc+0x7b/0x90
[ 10.146230][ T208] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.146420][ T208] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.146623][ T208] ? rtnl_af_lookup+0x290/0x290
[ 10.146813][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.147001][ T208] ? rtnl_create_link+0x169/0xf20
[ 10.147209][ T208] rtnl_newlink_create+0x2da/0x8c0
[ 10.147417][ T208] ? rtnl_create_link+0xf20/0xf20
[ 10.147619][ T208] ? __dev_get_by_name+0x12/0x50
[ 10.147809][ T208] ? rtnl_dev_get+0xd7/0x170
[ 10.148005][ T208] __rtnl_newlink+0x22b/0xa50
[ 10.148217][ T208] rtnl_newlink+0x8d1/0xee0
[ 10.148405][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.148607][ T208] ? find_held_lock+0x2b/0x80
[ 10.148797][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 10.148983][ T208] ? mark_usage+0x61/0x170
[ 10.149187][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.149382][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.149585][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 10.149773][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.149961][ T208] ? validate_chain+0x38b/0xc20
[ 10.150162][ T208] ? rtnl_link_fill+0x920/0x920
[ 10.150350][ T208] ? __lock_acquire+0x508/0xc10
[ 10.150554][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.150739][ T208] ? find_held_lock+0x2b/0x80
[ 10.150931][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 10.151129][ T208] ? rtnl_link_fill+0x920/0x920
[ 10.151324][ T208] ? netlink_ack+0xcf0/0xcf0
[ 10.151516][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 10.151715][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 10.151906][ T208] netlink_unicast+0x486/0x750
[ 10.152094][ T208] ? netlink_attachskb+0x810/0x810
[ 10.152303][ T208] ? __lock_acquire+0x508/0xc10
[ 10.152494][ T208] netlink_sendmsg+0x735/0xc60
[ 10.152715][ T208] ? netlink_unicast+0x750/0x750
[ 10.152907][ T208] ? __might_fault+0x97/0x140
[ 10.153099][ T208] ____sys_sendmsg+0x419/0x850
[ 10.153309][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.153497][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 10.153730][ T208] ? move_addr_to_kernel+0x40/0x40
[ 10.153923][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.154121][ T208] ? rcu_read_unlock+0x1b/0x70
[ 10.154324][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 10.154510][ T208] ? wp_page_copy+0x6bf/0x10d0
[ 10.154712][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 10.154903][ T208] ? do_wp_page+0x957/0x10a0
[ 10.155094][ T208] ? lock_vma_under_rcu+0x159/0x410
[ 10.155310][ T208] __sys_sendmsg+0x145/0x1f0
[ 10.155500][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 10.155706][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.155895][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.156082][ T208] do_syscall_64+0x117/0xfc0
[ 10.156287][ T208] ? trace_hardirqs_off+0xd/0x30
[ 10.156478][ T208] ? exc_page_fault+0xee/0x100
[ 10.156679][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.156911][ T208] RIP: 0033:0x7f53c2ee908e
[ 10.157113][ T208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.157669][ T208] RSP: 002b:00007ffdd539b820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.157929][ T208] RAX: ffffffffffffffda RBX: 00007ffdd539bfc8 RCX: 00007f53c2ee908e
[ 10.158208][ T208] RDX: 0000000000000000 RSI: 00007ffdd539b8d0 RDI: 0000000000000005
[ 10.158463][ T208] RBP: 00007ffdd539b830 R08: 0000000000000000 R09: 0000000000000000
[ 10.158728][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda5
[ 10.158982][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd539bfa0
[ 10.159266][ T208]
[ 10.159418][ T208] irq event stamp: 26301
[ 10.159584][ T208] hardirqs last enabled at (26313): [] __up_console_sem+0x5a/0x70
[ 10.159888][ T208] hardirqs last disabled at (26322): [] __up_console_sem+0x3f/0x70
[ 10.160195][ T208] softirqs last enabled at (25236): [] handle_softirqs+0x611/0x940
[ 10.160484][ T208] softirqs last disabled at (25095): [] __irq_exit_rcu+0x103/0x1c0
[ 10.160781][ T208] ---[ end trace 0000000000000000 ]---
[ 10.168885][ T208] ------------[ cut here ]------------
[ 10.169091][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/208
[ 10.169418][ T208] Modules linked in:
[ 10.169633][ T208] CPU: 2 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.169972][ T208] Tainted: [W]=WARN
[ 10.170141][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.170362][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.170669][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.171266][ T208] RSP: 0018:ffa00000009671b0 EFLAGS: 00010286
[ 10.171570][ T208] RAX: 00000000ffffffa6 RBX: ff1100000bbdd1c0 RCX: 1ff400000012cdfc
[ 10.171874][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbdd27c
[ 10.172194][ T208] RBP: ff110000050b1000 R08: 1fe220000177ba51 R09: ff1100000fa30b80
[ 10.172510][ T208] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.172901][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff87e03b20
[ 10.173250][ T208] FS: 00007f53c2caf840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 10.173656][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.173996][ T208] CR2: 00000000004eb188 CR3: 000000000e398001 CR4: 0000000000771ef0
[ 10.174360][ T208] PKRU: 55555554
[ 10.174550][ T208] Call Trace:
[ 10.174697][ T208]
[ 10.174817][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.175006][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 10.175177][ T208] __dev_notify_flags+0x1b8/0x280
[ 10.175374][ T208] ? netif_change_name+0x8c0/0x8c0
[ 10.175575][ T208] ? rtnl_af_lookup+0x290/0x290
[ 10.175762][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.175949][ T208] rtnl_configure_link+0x1ac/0x390
[ 10.176145][ T208] rtnl_newlink_create+0x353/0x8c0
[ 10.176336][ T208] ? rtnl_create_link+0xf20/0xf20
[ 10.176541][ T208] ? __dev_get_by_name+0x12/0x50
[ 10.176725][ T208] ? rtnl_dev_get+0xd7/0x170
[ 10.176925][ T208] __rtnl_newlink+0x22b/0xa50
[ 10.177125][ T208] rtnl_newlink+0x8d1/0xee0
[ 10.177318][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.177501][ T208] ? find_held_lock+0x2b/0x80
[ 10.177698][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 10.177901][ T208] ? mark_usage+0x61/0x170
[ 10.178084][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.178290][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.178476][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 10.178676][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.178862][ T208] ? validate_chain+0x38b/0xc20
[ 10.179044][ T208] ? rtnl_link_fill+0x920/0x920
[ 10.179245][ T208] ? __lock_acquire+0x508/0xc10
[ 10.179435][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.179646][ T208] ? find_held_lock+0x2b/0x80
[ 10.179835][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 10.180051][ T208] ? rtnl_link_fill+0x920/0x920
[ 10.180258][ T208] ? netlink_ack+0xcf0/0xcf0
[ 10.180446][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 10.180639][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 10.180828][ T208] netlink_unicast+0x486/0x750
[ 10.181013][ T208] ? netlink_attachskb+0x810/0x810
[ 10.181215][ T208] ? __lock_acquire+0x508/0xc10
[ 10.181402][ T208] netlink_sendmsg+0x735/0xc60
[ 10.181603][ T208] ? netlink_unicast+0x750/0x750
[ 10.181788][ T208] ? __might_fault+0x97/0x140
[ 10.181972][ T208] ____sys_sendmsg+0x419/0x850
[ 10.182175][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.182363][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 10.182609][ T208] ? move_addr_to_kernel+0x40/0x40
[ 10.182798][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.182981][ T208] ? rcu_read_unlock+0x1b/0x70
[ 10.183182][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 10.183368][ T208] ? wp_page_copy+0x6bf/0x10d0
[ 10.183568][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 10.183791][ T208] ? do_wp_page+0x957/0x10a0
[ 10.183980][ T208] ? lock_vma_under_rcu+0x159/0x410
[ 10.184184][ T208] __sys_sendmsg+0x145/0x1f0
[ 10.184370][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 10.184572][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.184755][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.184940][ T208] do_syscall_64+0x117/0xfc0
[ 10.185132][ T208] ? trace_hardirqs_off+0xd/0x30
[ 10.185322][ T208] ? exc_page_fault+0xee/0x100
[ 10.185544][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.185762][ T208] RIP: 0033:0x7f53c2ee908e
[ 10.185951][ T208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.186492][ T208] RSP: 002b:00007ffdd539b820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.186757][ T208] RAX: ffffffffffffffda RBX: 00007ffdd539bfc8 RCX: 00007f53c2ee908e
[ 10.187002][ T208] RDX: 0000000000000000 RSI: 00007ffdd539b8d0 RDI: 0000000000000005
[ 10.187267][ T208] RBP: 00007ffdd539b830 R08: 0000000000000000 R09: 0000000000000000
[ 10.187515][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda5
[ 10.187778][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd539bfa0
[ 10.188031][ T208]
[ 10.188199][ T208] irq event stamp: 35199
[ 10.188349][ T208] hardirqs last enabled at (35209): [] __up_console_sem+0x5a/0x70
[ 10.188640][ T208] hardirqs last disabled at (35220): [] __up_console_sem+0x3f/0x70
[ 10.188921][ T208] softirqs last enabled at (34494): [] handle_softirqs+0x611/0x940
[ 10.189216][ T208] softirqs last disabled at (34449): [] __irq_exit_rcu+0x103/0x1c0
[ 10.189496][ T208] ---[ end trace 0000000000000000 ]---
[ 10.218515][ T209] ------------[ cut here ]------------
[ 10.218688][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 10.218917][ T209] Modules linked in:
[ 10.219022][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.219342][ T209] Tainted: [W]=WARN
[ 10.219440][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.219607][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.219778][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.220251][ T209] RSP: 0018:ffa0000000977020 EFLAGS: 00010286
[ 10.220415][ T209] RAX: 00000000ffffffa6 RBX: ff1100000ceee900 RCX: 1ff400000012edca
[ 10.220612][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceee9bc
[ 10.220806][ T209] RBP: ff110000050b1000 R08: 1fe22000019ddd39 R09: ff1100000fa32e58
[ 10.221001][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.221208][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.221403][ T209] FS: 00007f4baaefc840(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 10.221632][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.221797][ T209] CR2: 00000000396c7988 CR3: 000000000fb3f006 CR4: 0000000000771ef0
[ 10.221992][ T209] PKRU: 55555554
[ 10.222089][ T209] Call Trace:
[ 10.222195][ T209]
[ 10.222262][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.222394][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.222495][ T209] ? mark_held_locks+0x40/0x70
[ 10.222628][ T209] __dev_notify_flags+0x1b8/0x280
[ 10.222762][ T209] ? netif_change_name+0x8c0/0x8c0
[ 10.222893][ T209] ? __dev_change_flags+0x4a4/0x6d0
[ 10.223023][ T209] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.223158][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.223287][ T209] ? is_bpf_text_address+0x68/0x110
[ 10.223418][ T209] netif_change_flags+0xfe/0x190
[ 10.223553][ T209] ? unwind_get_return_address+0x67/0xd0
[ 10.223684][ T209] do_setlink.isra.0+0x1d25/0x2a60
[ 10.223816][ T209] ? rtnl_link_get_size+0x350/0x350
[ 10.223946][ T209] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.224114][ T209] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.224244][ T209] ? validate_chain+0x38b/0xc20
[ 10.224378][ T209] ? rcu_read_lock_any_held+0x66/0x90
[ 10.224508][ T209] ? stack_depot_save_flags+0x367/0x770
[ 10.224644][ T209] ? __kernel_text_address+0x12/0x30
[ 10.224776][ T209] ? __lock_acquire+0x508/0xc10
[ 10.224909][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.225037][ T209] ? rtnl_newlink+0x883/0xee0
[ 10.225178][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.225327][ T209] ? lock_acquire+0x134/0x160
[ 10.225462][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.225670][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.225801][ T209] ? trace_contention_end+0xb3/0x1a0
[ 10.225931][ T209] ? __mutex_lock+0x1db/0x2010
[ 10.226061][ T209] ? __mutex_lock+0x9b2/0x2010
[ 10.226202][ T209] ? rtnl_newlink+0x883/0xee0
[ 10.226332][ T209] ? ww_mutex_lock+0x160/0x160
[ 10.226464][ T209] ? __rtnl_newlink+0x3fa/0xa50
[ 10.226672][ T209] rtnl_newlink+0x8d1/0xee0
[ 10.226805][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.226933][ T209] ? find_held_lock+0x2b/0x80
[ 10.227063][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.227203][ T209] ? mark_usage+0x61/0x170
[ 10.227331][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.227464][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.227676][ T209] ? find_held_lock+0x2b/0x80
[ 10.227808][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.227938][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.228072][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.228232][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.228377][ T209] ? validate_chain+0x38b/0xc20
[ 10.228510][ T209] ? rtnl_link_fill+0x920/0x920
[ 10.228695][ T209] ? __lock_acquire+0x508/0xc10
[ 10.228832][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.228963][ T209] ? find_held_lock+0x2b/0x80
[ 10.229093][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 10.229232][ T209] ? rtnl_link_fill+0x920/0x920
[ 10.229361][ T209] ? netlink_ack+0xcf0/0xcf0
[ 10.229493][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 10.229716][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 10.229848][ T209] netlink_unicast+0x486/0x750
[ 10.229982][ T209] ? netlink_attachskb+0x810/0x810
[ 10.230122][ T209] ? __lock_acquire+0x508/0xc10
[ 10.230255][ T209] netlink_sendmsg+0x735/0xc60
[ 10.230397][ T209] ? netlink_unicast+0x750/0x750
[ 10.230535][ T209] ? __might_fault+0x97/0x140
[ 10.230667][ T209] ____sys_sendmsg+0x419/0x850
[ 10.230800][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.230929][ T209] ? get_timestamp.constprop.0+0x390/0x390
[ 10.231091][ T209] ? move_addr_to_kernel+0x40/0x40
[ 10.231234][ T209] ? stack_depot_save_flags+0x367/0x770
[ 10.231366][ T209] ? validate_chain+0x38b/0xc20
[ 10.231497][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 10.231630][ T209] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.231794][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 10.231939][ T209] __sys_sendmsg+0x145/0x1f0
[ 10.232069][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 10.232210][ T209] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.232387][ T209] ? do_raw_spin_unlock+0x59/0x250
[ 10.232525][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.232658][ T209] do_syscall_64+0x117/0xfc0
[ 10.232802][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.232932][ T209] ? exc_page_fault+0xee/0x100
[ 10.233067][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.233238][ T209] RIP: 0033:0x7f4bab13608e
[ 10.233378][ T209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.233851][ T209] RSP: 002b:00007fffe740ff80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.234049][ T209] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4bab13608e
[ 10.234257][ T209] RDX: 0000000000000000 RSI: 00007fffe7410030 RDI: 0000000000000005
[ 10.234452][ T209] RBP: 00007fffe740ff90 R08: 0000000000000000 R09: 0000000000000000
[ 10.234652][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda5
[ 10.234849][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe7410700
[ 10.235064][ T209]
[ 10.235172][ T209] irq event stamp: 21695
[ 10.235270][ T209] hardirqs last enabled at (21703): [] __up_console_sem+0x5a/0x70
[ 10.235685][ T209] hardirqs last disabled at (21712): [] __up_console_sem+0x3f/0x70
[ 10.235939][ T209] softirqs last enabled at (21404): [] handle_softirqs+0x611/0x940
[ 10.236176][ T209] softirqs last disabled at (21251): [] __irq_exit_rcu+0x103/0x1c0
[ 10.236405][ T209] ---[ end trace 0000000000000000 ]---
[ 10.265921][ T210] ------------[ cut here ]------------
[ 10.266080][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210
[ 10.266347][ T210] Modules linked in:
[ 10.266760][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.267039][ T210] Tainted: [W]=WARN
[ 10.267149][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.267324][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.267499][ T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.267972][ T210] RSP: 0018:ffa0000000987020 EFLAGS: 00010286
[ 10.268148][ T210] RAX: 00000000ffffffa6 RBX: ff1100000ceef540 RCX: 1ff4000000130dca
[ 10.268344][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceef5fc
[ 10.268550][ T210] RBP: ff11000007851000 R08: 1fe22000019ddec1 R09: ff1100000fa35158
[ 10.268744][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.268941][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.269165][ T210] FS: 00007f761f4c0840(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 10.269396][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.269578][ T210] CR2: 00007f761f7901a0 CR3: 000000000e8f7001 CR4: 0000000000771ef0
[ 10.269778][ T210] PKRU: 55555554
[ 10.269877][ T210] Call Trace:
[ 10.269974][ T210]
[ 10.270042][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.270187][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 10.270288][ T210] ? mark_held_locks+0x40/0x70
[ 10.270419][ T210] __dev_notify_flags+0x1b8/0x280
[ 10.270557][ T210] ? netif_change_name+0x8c0/0x8c0
[ 10.270692][ T210] ? __dev_change_flags+0x4a4/0x6d0
[ 10.270827][ T210] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.270969][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.271126][ T210] ? is_bpf_text_address+0x68/0x110
[ 10.271262][ T210] netif_change_flags+0xfe/0x190
[ 10.271429][ T210] ? unwind_get_return_address+0x67/0xd0
[ 10.271581][ T210] do_setlink.isra.0+0x1d25/0x2a60
[ 10.271717][ T210] ? rtnl_link_get_size+0x350/0x350
[ 10.271852][ T210] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.272016][ T210] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.272155][ T210] ? validate_chain+0x38b/0xc20
[ 10.272287][ T210] ? rcu_read_lock_any_held+0x66/0x90
[ 10.272418][ T210] ? stack_depot_save_flags+0x367/0x770
[ 10.272557][ T210] ? __kernel_text_address+0x12/0x30
[ 10.272689][ T210] ? __lock_acquire+0x508/0xc10
[ 10.272823][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.272953][ T210] ? rtnl_newlink+0x883/0xee0
[ 10.273085][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.273228][ T210] ? lock_acquire+0x134/0x160
[ 10.273374][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.273505][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.273642][ T210] ? trace_contention_end+0xb3/0x1a0
[ 10.273776][ T210] ? __mutex_lock+0x1db/0x2010
[ 10.273910][ T210] ? __mutex_lock+0x9b2/0x2010
[ 10.274041][ T210] ? rtnl_newlink+0x883/0xee0
[ 10.274184][ T210] ? ww_mutex_lock+0x160/0x160
[ 10.274318][ T210] ? __rtnl_newlink+0x3fa/0xa50
[ 10.274454][ T210] rtnl_newlink+0x8d1/0xee0
[ 10.274593][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.274724][ T210] ? find_held_lock+0x2b/0x80
[ 10.274854][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.274985][ T210] ? mark_usage+0x61/0x170
[ 10.275132][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.275271][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.275405][ T210] ? find_held_lock+0x2b/0x80
[ 10.275543][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.275677][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.275810][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.275941][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.276074][ T210] ? validate_chain+0x38b/0xc20
[ 10.276215][ T210] ? rtnl_link_fill+0x920/0x920
[ 10.276348][ T210] ? __lock_acquire+0x508/0xc10
[ 10.276482][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.276618][ T210] ? find_held_lock+0x2b/0x80
[ 10.276752][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 10.276884][ T210] ? rtnl_link_fill+0x920/0x920
[ 10.277016][ T210] ? netlink_ack+0xcf0/0xcf0
[ 10.277161][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 10.277292][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 10.277426][ T210] netlink_unicast+0x486/0x750
[ 10.277564][ T210] ? netlink_attachskb+0x810/0x810
[ 10.277697][ T210] ? __lock_acquire+0x508/0xc10
[ 10.277828][ T210] netlink_sendmsg+0x735/0xc60
[ 10.277960][ T210] ? netlink_unicast+0x750/0x750
[ 10.278093][ T210] ? __might_fault+0x97/0x140
[ 10.278236][ T210] ____sys_sendmsg+0x419/0x850
[ 10.278367][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.278499][ T210] ? get_timestamp.constprop.0+0x390/0x390
[ 10.278679][ T210] ? move_addr_to_kernel+0x40/0x40
[ 10.278813][ T210] ? stack_depot_save_flags+0x367/0x770
[ 10.278944][ T210] ? validate_chain+0x38b/0xc20
[ 10.279076][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 10.279215][ T210] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.279379][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 10.279528][ T210] __sys_sendmsg+0x145/0x1f0
[ 10.279659][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 10.279792][ T210] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.279959][ T210] ? do_raw_spin_unlock+0x59/0x250
[ 10.280089][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.280263][ T210] do_syscall_64+0x117/0xfc0
[ 10.280394][ T210] ? trace_hardirqs_off+0xd/0x30
[ 10.280529][ T210] ? exc_page_fault+0xee/0x100
[ 10.280660][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.280822][ T210] RIP: 0033:0x7f761f6fa08e
[ 10.280959][ T210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.281431][ T210] RSP: 002b:00007ffecf7a6900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.281632][ T210] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f761f6fa08e
[ 10.281827][ T210] RDX: 0000000000000000 RSI: 00007ffecf7a69b0 RDI: 0000000000000005
[ 10.282022][ T210] RBP: 00007ffecf7a6910 R08: 0000000000000000 R09: 0000000000000000
[ 10.282224][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda5
[ 10.282419][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecf7a7080
[ 10.282626][ T210]
[ 10.282742][ T210] irq event stamp: 21173
[ 10.282841][ T210] hardirqs last enabled at (21181): [] __up_console_sem+0x5a/0x70
[ 10.283068][ T210] hardirqs last disabled at (21188): [] __up_console_sem+0x3f/0x70
[ 10.283588][ T210] softirqs last enabled at (20368): [] handle_softirqs+0x611/0x940
[ 10.283840][ T210] softirqs last disabled at (20363): [] __irq_exit_rcu+0x103/0x1c0
[ 10.284067][ T210] ---[ end trace 0000000000000000 ]---
[ 10.285019][ T39] ------------[ cut here ]------------
[ 10.285226][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 10.285470][ T39] Modules linked in:
[ 10.285668][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.285941][ T39] Tainted: [W]=WARN
[ 10.286032][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.286225][ T39] Workqueue: events_unbound linkwatch_event
[ 10.286388][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.286585][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.287015][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 10.287177][ T39] RAX: 00000000ffffffa6 RBX: ff1100000ab34740 RCX: 1ff4000000057f02
[ 10.287358][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab347fc
[ 10.287545][ T39] RBP: ff110000050b1000 R08: 1fe2200001566901 R09: ff11000001da51a8
[ 10.287747][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.287954][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.288151][ T39] FS: 0000000000000000(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 10.288372][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.288533][ T39] CR2: 000055e444557d5c CR3: 0000000008d47002 CR4: 0000000000771ef0
[ 10.288721][ T39] PKRU: 55555554
[ 10.288811][ T39] Call Trace:
[ 10.288901][ T39]
[ 10.288966][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.289086][ T39] ? notifier_call_chain+0xb0/0x320
[ 10.289215][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 10.289307][ T39] netif_state_change+0x155/0x3d0
[ 10.289429][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.289586][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 10.289705][ T39] __linkwatch_run_queue+0x350/0x850
[ 10.289827][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 10.289965][ T39] linkwatch_event+0x7f/0xb0
[ 10.290086][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 10.290217][ T39] process_one_work+0xdf8/0x1410
[ 10.290341][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.290462][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 10.290594][ T39] worker_thread+0x4f1/0xd60
[ 10.290719][ T39] ? rescuer_thread+0x1320/0x1320
[ 10.290837][ T39] kthread+0x367/0x460
[ 10.290928][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.291077][ T39] ? kthread_affine_node+0x330/0x330
[ 10.291213][ T39] ret_from_fork+0x474/0x6b0
[ 10.291336][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.291486][ T39] ? __switch_to+0x5a3/0xe00
[ 10.291615][ T39] ? kthread_affine_node+0x330/0x330
[ 10.291739][ T39] ret_from_fork_asm+0x11/0x20
[ 10.291866][ T39]
[ 10.291956][ T39] irq event stamp: 61539
[ 10.292045][ T39] hardirqs last enabled at (61547): [] __up_console_sem+0x5a/0x70
[ 10.292281][ T39] hardirqs last disabled at (61554): [] __up_console_sem+0x3f/0x70
[ 10.292488][ T39] softirqs last enabled at (61304): [] handle_softirqs+0x611/0x940
[ 10.292698][ T39] softirqs last disabled at (61299): [] __irq_exit_rcu+0x103/0x1c0
[ 10.292907][ T39] ---[ end trace 0000000000000000 ]---
[ 10.381853][ T213] ------------[ cut here ]------------
[ 10.382056][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/213
[ 10.382401][ T213] Modules linked in:
[ 10.382629][ T213] CPU: 2 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.382943][ T213] Tainted: [W]=WARN
[ 10.383096][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.383347][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.383584][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 10.384095][ T213] RSP: 0018:ffa00000009b7150 EFLAGS: 00010286
[ 10.384329][ T213] RAX: 00000000ffffffa6 RBX: ff1100000bbdcac0 RCX: 1ff4000000136df0
[ 10.384589][ T213] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbdcb7c
[ 10.384832][ T213] RBP: ff11000007851000 R08: 1fe220000177b971 R09: ff1100000ebfae58
[ 10.385073][ T213] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 10.385336][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008bed540
[ 10.385598][ T213] FS: 00007faa7a24b840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 10.385877][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.386091][ T213] CR2: 00000000004ebb28 CR3: 000000000e2ab006 CR4: 0000000000771ef0
[ 10.386414][ T213] PKRU: 55555554
[ 10.386673][ T213] Call Trace:
[ 10.386888][ T213]
[ 10.387091][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.387380][ T213] ? notifier_call_chain+0xb0/0x320
[ 10.387663][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 10.387859][ T213] netif_state_change+0x155/0x3d0
[ 10.388040][ T213] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.388279][ T213] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 10.388495][ T213] linkwatch_sync_dev+0x88/0x290
[ 10.388695][ T213] rtnl_getlink+0x8e4/0xeb0
[ 10.388876][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 10.389055][ T213] ? find_held_lock+0x2b/0x80
[ 10.389269][ T213] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 10.389451][ T213] ? mark_usage+0x61/0x170
[ 10.389642][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.389828][ T213] ? __lock_acquire+0x508/0xc10
[ 10.390026][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 10.390225][ T213] ? find_held_lock+0x2b/0x80
[ 10.390416][ T213] ? mark_usage+0x61/0x170
[ 10.390607][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.390789][ T213] ? __lock_acquire+0x508/0xc10
[ 10.390972][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.391177][ T213] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 10.391359][ T213] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.391554][ T213] ? validate_chain+0x38b/0xc20
[ 10.391769][ T213] ? rtnl_link_fill+0x920/0x920
[ 10.391950][ T213] ? __lock_acquire+0x508/0xc10
[ 10.392144][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 10.392332][ T213] ? find_held_lock+0x2b/0x80
[ 10.392536][ T213] netlink_rcv_skb+0x14e/0x3a0
[ 10.392715][ T213] ? rtnl_link_fill+0x920/0x920
[ 10.392897][ T213] ? netlink_ack+0xcf0/0xcf0
[ 10.393082][ T213] ? netlink_deliver_tap+0xc5/0x330
[ 10.393280][ T213] ? netlink_deliver_tap+0x13c/0x330
[ 10.393466][ T213] netlink_unicast+0x486/0x750
[ 10.393663][ T213] ? netlink_attachskb+0x810/0x810
[ 10.393845][ T213] ? __lock_acquire+0x508/0xc10
[ 10.394030][ T213] netlink_sendmsg+0x735/0xc60
[ 10.394231][ T213] ? netlink_unicast+0x750/0x750
[ 10.394415][ T213] ? __might_fault+0x97/0x140
[ 10.394609][ T213] ____sys_sendmsg+0x419/0x850
[ 10.394790][ T213] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.394970][ T213] ? get_timestamp.constprop.0+0x390/0x390
[ 10.395200][ T213] ? move_addr_to_kernel+0x40/0x40
[ 10.395386][ T213] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.395578][ T213] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.395790][ T213] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.395970][ T213] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.396208][ T213] ___sys_sendmsg+0x14e/0x1d0
[ 10.396391][ T213] ? copy_msghdr_from_user+0x460/0x460
[ 10.396584][ T213] ? __lock_acquire+0x508/0xc10
[ 10.396777][ T213] ? move_addr_to_user+0x55/0x70
[ 10.396956][ T213] ? do_getsockname+0xfa/0x180
[ 10.397152][ T213] __sys_sendmsg+0x145/0x1f0
[ 10.397336][ T213] ? __sys_sendmsg_sock+0x20/0x20
[ 10.397535][ T213] ? __sys_getsockname+0xa2/0x110
[ 10.397715][ T213] ? rcu_is_watching+0x15/0xd0
[ 10.397896][ T213] do_syscall_64+0x117/0xfc0
[ 10.398077][ T213] ? trace_hardirqs_off+0xd/0x30
[ 10.398275][ T213] ? exc_page_fault+0xee/0x100
[ 10.398457][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.398682][ T213] RIP: 0033:0x7faa7a48508e
[ 10.398867][ T213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.399396][ T213] RSP: 002b:00007ffd07386ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.399655][ T213] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa7a48508e
[ 10.399898][ T213] RDX: 0000000000000000 RSI: 00007ffd07386f80 RDI: 0000000000000006
[ 10.400152][ T213] RBP: 00007ffd07386ee0 R08: 0000000000000000 R09: 0000000000000000
[ 10.400396][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda5
[ 10.400657][ T213] R13: 00007ffd07387030 R14: 0000000000000000 R15: 00007ffd07387ba0
[ 10.400905][ T213]
[ 10.401051][ T213] irq event stamp: 28847
[ 10.401215][ T213] hardirqs last enabled at (28857): [] __up_console_sem+0x5a/0x70
[ 10.401491][ T213] hardirqs last disabled at (28866): [] __up_console_sem+0x3f/0x70
[ 10.401782][ T213] softirqs last enabled at (28204): [] handle_softirqs+0x611/0x940
[ 10.402055][ T213] softirqs last disabled at (28191): [] __irq_exit_rcu+0x103/0x1c0
[ 10.402349][ T213] ---[ end trace 0000000000000000 ]---
[ 16.291500][ T274] ------------[ cut here ]------------
[ 16.292140][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/274
[ 16.292395][ T274] Modules linked in:
[ 16.292587][ T274] CPU: 0 UID: 0 PID: 274 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.292861][ T274] Tainted: [W]=WARN
[ 16.292963][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.293144][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.293319][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 16.293805][ T274] RSP: 0018:ffa0000000ad7020 EFLAGS: 00010286
[ 16.293974][ T274] RAX: 00000000ffffffa6 RBX: ff1100000516ae40 RCX: 1ff400000015adca
[ 16.294187][ T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000516aefc
[ 16.294390][ T274] RBP: ff110000050b1000 R08: 1fe2200000a2d5e1 R09: ff11000004d22e58
[ 16.294603][ T274] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 16.294809][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 16.295019][ T274] FS: 00007fe444683840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 16.295259][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.295434][ T274] CR2: 000000002c797988 CR3: 000000000ecbe003 CR4: 0000000000771ef0
[ 16.295642][ T274] PKRU: 55555554
[ 16.295743][ T274] Call Trace:
[ 16.295843][ T274]
[ 16.295913][ T274] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.296055][ T274] rtmsg_ifinfo+0x5c/0xb0
[ 16.296162][ T274] ? mark_held_locks+0x40/0x70
[ 16.296297][ T274] __dev_notify_flags+0x1b8/0x280
[ 16.296435][ T274] ? netif_change_name+0x8c0/0x8c0
[ 16.296574][ T274] ? __dev_change_flags+0x288/0x6d0
[ 16.296708][ T274] ? netif_set_allmulti+0x2c0/0x2c0
[ 16.296841][ T274] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.296974][ T274] ? is_bpf_text_address+0x68/0x110
[ 16.297121][ T274] netif_change_flags+0xfe/0x190
[ 16.297257][ T274] ? unwind_get_return_address+0x67/0xd0
[ 16.297391][ T274] do_setlink.isra.0+0x1d25/0x2a60
[ 16.297532][ T274] ? rtnl_link_get_size+0x350/0x350
[ 16.297668][ T274] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.297842][ T274] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.297974][ T274] ? validate_chain+0x38b/0xc20
[ 16.298116][ T274] ? rcu_read_lock_any_held+0x66/0x90
[ 16.298251][ T274] ? stack_depot_save_flags+0x367/0x770
[ 16.298386][ T274] ? __kernel_text_address+0x12/0x30
[ 16.298526][ T274] ? __lock_acquire+0x508/0xc10
[ 16.298661][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 16.298795][ T274] ? rtnl_newlink+0x883/0xee0
[ 16.298929][ T274] ? rcu_is_watching+0x15/0xd0
[ 16.299071][ T274] ? lock_acquire+0x134/0x160
[ 16.299215][ T274] ? rcu_is_watching+0x15/0xd0
[ 16.299347][ T274] ? rcu_is_watching+0x15/0xd0
[ 16.299479][ T274] ? trace_contention_end+0xb3/0x1a0
[ 16.299619][ T274] ? __mutex_lock+0x1db/0x2010
[ 16.299753][ T274] ? __mutex_lock+0x9b2/0x2010
[ 16.299885][ T274] ? rtnl_newlink+0x883/0xee0
[ 16.300024][ T274] ? ww_mutex_lock+0x160/0x160
[ 16.300163][ T274] ? __rtnl_newlink+0x3fa/0xa50
[ 16.300300][ T274] rtnl_newlink+0x8d1/0xee0
[ 16.300435][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 16.300574][ T274] ? find_held_lock+0x2b/0x80
[ 16.300707][ T274] ? __rtnl_newlink+0xa50/0xa50
[ 16.300850][ T274] ? mark_usage+0x61/0x170
[ 16.300985][ T274] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.301124][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 16.301256][ T274] ? find_held_lock+0x2b/0x80
[ 16.301388][ T274] ? __rtnl_newlink+0xa50/0xa50
[ 16.301530][ T274] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.301665][ T274] ? __rtnl_newlink+0xa50/0xa50
[ 16.301808][ T274] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 16.301940][ T274] ? validate_chain+0x38b/0xc20
[ 16.302100][ T274] ? rtnl_link_fill+0x920/0x920
[ 16.302237][ T274] ? __lock_acquire+0x508/0xc10
[ 16.302371][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 16.302505][ T274] ? find_held_lock+0x2b/0x80
[ 16.302644][ T274] netlink_rcv_skb+0x14e/0x3a0
[ 16.302779][ T274] ? rtnl_link_fill+0x920/0x920
[ 16.302913][ T274] ? netlink_ack+0xcf0/0xcf0
[ 16.303054][ T274] ? netlink_deliver_tap+0xc5/0x330
[ 16.303190][ T274] ? netlink_deliver_tap+0x13c/0x330
[ 16.303326][ T274] netlink_unicast+0x486/0x750
[ 16.303462][ T274] ? netlink_attachskb+0x810/0x810
[ 16.303599][ T274] ? __lock_acquire+0x508/0xc10
[ 16.303732][ T274] netlink_sendmsg+0x735/0xc60
[ 16.303867][ T274] ? netlink_unicast+0x750/0x750
[ 16.304007][ T274] ? __might_fault+0x97/0x140
[ 16.304148][ T274] ____sys_sendmsg+0x419/0x850
[ 16.304282][ T274] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.304416][ T274] ? get_timestamp.constprop.0+0x390/0x390
[ 16.304587][ T274] ? move_addr_to_kernel+0x40/0x40
[ 16.304720][ T274] ? stack_depot_save_flags+0x367/0x770
[ 16.304853][ T274] ? validate_chain+0x38b/0xc20
[ 16.304992][ T274] ___sys_sendmsg+0x14e/0x1d0
[ 16.305126][ T274] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.305290][ T274] ? copy_msghdr_from_user+0x460/0x460
[ 16.305435][ T274] __sys_sendmsg+0x145/0x1f0
[ 16.305572][ T274] ? __sys_sendmsg_sock+0x20/0x20
[ 16.305705][ T274] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.305873][ T274] ? do_raw_spin_unlock+0x59/0x250
[ 16.306012][ T274] ? rcu_is_watching+0x15/0xd0
[ 16.306150][ T274] do_syscall_64+0x117/0xfc0
[ 16.306283][ T274] ? trace_hardirqs_off+0xd/0x30
[ 16.306415][ T274] ? exc_page_fault+0xee/0x100
[ 16.306559][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.306723][ T274] RIP: 0033:0x7fe4448bd08e
[ 16.306862][ T274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 16.307345][ T274] RSP: 002b:00007fff6addb060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.307553][ T274] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe4448bd08e
[ 16.307751][ T274] RDX: 0000000000000000 RSI: 00007fff6addb110 RDI: 0000000000000005
[ 16.307950][ T274] RBP: 00007fff6addb070 R08: 0000000000000000 R09: 0000000000000000
[ 16.308156][ T274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdab
[ 16.308355][ T274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6addb7e0
[ 16.308563][ T274]
[ 16.308663][ T274] irq event stamp: 13799
[ 16.308762][ T274] hardirqs last enabled at (13807): [] __up_console_sem+0x5a/0x70
[ 16.308994][ T274] hardirqs last disabled at (13814): [] __up_console_sem+0x3f/0x70
[ 16.309225][ T274] softirqs last enabled at (12896): [] handle_softirqs+0x611/0x940
[ 16.309459][ T274] softirqs last disabled at (12177): [] __irq_exit_rcu+0x103/0x1c0
[ 16.309694][ T274] ---[ end trace 0000000000000000 ]---
[ 16.311867][ T36] ------------[ cut here ]------------
[ 16.312030][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36
[ 16.312279][ T36] Modules linked in:
[ 16.312375][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.312664][ T36] Tainted: [W]=WARN
[ 16.312755][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.312908][ T36] Workqueue: events_unbound linkwatch_event
[ 16.313072][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.313235][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 16.313677][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 16.313836][ T36] RAX: 00000000ffffffa6 RBX: ff1100000f56aac0 RCX: 1ff4000000051f02
[ 16.314021][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f56ab7c
[ 16.314208][ T36] RBP: ff11000007851000 R08: 1fe2200001ead571 R09: ff11000001d751a8
[ 16.314388][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 16.314574][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.314756][ T36] FS: 0000000000000000(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 16.314971][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.315134][ T36] CR2: 00007f2aa5519f98 CR3: 000000005474d002 CR4: 0000000000771ef0
[ 16.315317][ T36] PKRU: 55555554
[ 16.315409][ T36] Call Trace:
[ 16.315499][ T36]
[ 16.315566][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.315688][ T36] ? notifier_call_chain+0xb0/0x320
[ 16.315811][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 16.315903][ T36] netif_state_change+0x155/0x3d0
[ 16.316028][ T36] ? dev_deactivate+0xc1/0x210
[ 16.316156][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 16.316308][ T36] ? rfc2863_policy+0x1a0/0x310
[ 16.316431][ T36] ? linkwatch_do_dev+0x9c/0xd0
[ 16.316602][ T36] __linkwatch_run_queue+0x350/0x850
[ 16.316735][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 16.316860][ T36] linkwatch_event+0x7f/0xb0
[ 16.316984][ T36] ? __linkwatch_run_queue+0x850/0x850
[ 16.317107][ T36] process_one_work+0xdf8/0x1410
[ 16.317238][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.317358][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 16.317485][ T36] worker_thread+0x4f1/0xd60
[ 16.317617][ T36] ? rescuer_thread+0x1320/0x1320
[ 16.317738][ T36] kthread+0x367/0x460
[ 16.317832][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.317989][ T36] ? kthread_affine_node+0x330/0x330
[ 16.318114][ T36] ret_from_fork+0x474/0x6b0
[ 16.318240][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.318390][ T36] ? __switch_to+0x5a3/0xe00
[ 16.318513][ T36] ? kthread_affine_node+0x330/0x330
[ 16.318639][ T36] ret_from_fork_asm+0x11/0x20
[ 16.318766][ T36]
[ 16.318856][ T36] irq event stamp: 29827
[ 16.318947][ T36] hardirqs last enabled at (29835): [] __up_console_sem+0x5a/0x70
[ 16.319172][ T36] hardirqs last disabled at (29842): [] __up_console_sem+0x3f/0x70
[ 16.319381][ T36] softirqs last enabled at (29610): [] handle_softirqs+0x611/0x940
[ 16.319601][ T36] softirqs last disabled at (29603): [] __irq_exit_rcu+0x103/0x1c0
[ 16.319811][ T36] ---[ end trace 0000000000000000 ]---
[ 16.350327][ T276] ------------[ cut here ]------------
[ 16.350499][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/276
[ 16.350741][ T276] Modules linked in:
[ 16.350852][ T276] CPU: 0 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.351141][ T276] Tainted: [W]=WARN
[ 16.351242][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.351413][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.351681][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 16.352165][ T276] RSP: 0018:ffa0000000a17020 EFLAGS: 00010286
[ 16.352334][ T276] RAX: 00000000ffffffa6 RBX: ff1100000f56b540 RCX: 1ff4000000142dca
[ 16.352612][ T276] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f56b5fc
[ 16.352811][ T276] RBP: ff110000050b1000 R08: 1fe2200001ead6c1 R09: ff11000004d20b58
[ 16.353027][ T276] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 16.353228][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 16.353430][ T276] FS: 00007fdbf8156840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 16.353747][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.353917][ T276] CR2: 000000003bad8988 CR3: 000000000ef17006 CR4: 0000000000771ef0
[ 16.354127][ T276] PKRU: 55555554
[ 16.354232][ T276] Call Trace:
[ 16.354340][ T276]
[ 16.354411][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.354640][ T276] rtmsg_ifinfo+0x5c/0xb0
[ 16.354744][ T276] ? mark_held_locks+0x40/0x70
[ 16.354878][ T276] __dev_notify_flags+0x1b8/0x280
[ 16.355022][ T276] ? netif_change_name+0x8c0/0x8c0
[ 16.355161][ T276] ? __dev_change_flags+0x4a4/0x6d0
[ 16.355295][ T276] ? netif_set_allmulti+0x2c0/0x2c0
[ 16.355428][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.355652][ T276] ? is_bpf_text_address+0x68/0x110
[ 16.355789][ T276] netif_change_flags+0xfe/0x190
[ 16.355924][ T276] ? unwind_get_return_address+0x67/0xd0
[ 16.356067][ T276] do_setlink.isra.0+0x1d25/0x2a60
[ 16.356208][ T276] ? rtnl_link_get_size+0x350/0x350
[ 16.356342][ T276] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.356508][ T276] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.356738][ T276] ? validate_chain+0x38b/0xc20
[ 16.356876][ T276] ? rcu_read_lock_any_held+0x66/0x90
[ 16.357017][ T276] ? stack_depot_save_flags+0x367/0x770
[ 16.357156][ T276] ? __kernel_text_address+0x12/0x30
[ 16.357290][ T276] ? __lock_acquire+0x508/0xc10
[ 16.357424][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 16.357656][ T276] ? rtnl_newlink+0x883/0xee0
[ 16.357791][ T276] ? rcu_is_watching+0x15/0xd0
[ 16.357926][ T276] ? lock_acquire+0x134/0x160
[ 16.358066][ T276] ? rcu_is_watching+0x15/0xd0
[ 16.358206][ T276] ? rcu_is_watching+0x15/0xd0
[ 16.358340][ T276] ? trace_contention_end+0xb3/0x1a0
[ 16.358476][ T276] ? __mutex_lock+0x1db/0x2010
[ 16.358691][ T276] ? __mutex_lock+0x9b2/0x2010
[ 16.358826][ T276] ? rtnl_newlink+0x883/0xee0
[ 16.358963][ T276] ? ww_mutex_lock+0x160/0x160
[ 16.359105][ T276] ? __rtnl_newlink+0x3fa/0xa50
[ 16.359246][ T276] rtnl_newlink+0x8d1/0xee0
[ 16.359385][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 16.359576][ T276] ? find_held_lock+0x2b/0x80
[ 16.359709][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 16.359841][ T276] ? mark_usage+0x61/0x170
[ 16.359981][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.360124][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 16.360260][ T276] ? find_held_lock+0x2b/0x80
[ 16.360394][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 16.360545][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.360680][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 16.360813][ T276] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 16.360947][ T276] ? validate_chain+0x38b/0xc20
[ 16.361085][ T276] ? rtnl_link_fill+0x920/0x920
[ 16.361222][ T276] ? __lock_acquire+0x508/0xc10
[ 16.361358][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 16.361494][ T276] ? find_held_lock+0x2b/0x80
[ 16.361649][ T276] netlink_rcv_skb+0x14e/0x3a0
[ 16.361782][ T276] ? rtnl_link_fill+0x920/0x920
[ 16.361919][ T276] ? netlink_ack+0xcf0/0xcf0
[ 16.362061][ T276] ? netlink_deliver_tap+0xc5/0x330
[ 16.362202][ T276] ? netlink_deliver_tap+0x13c/0x330
[ 16.362346][ T276] netlink_unicast+0x486/0x750
[ 16.362483][ T276] ? netlink_attachskb+0x810/0x810
[ 16.362622][ T276] ? __lock_acquire+0x508/0xc10
[ 16.362756][ T276] netlink_sendmsg+0x735/0xc60
[ 16.362891][ T276] ? netlink_unicast+0x750/0x750
[ 16.363035][ T276] ? __might_fault+0x97/0x140
[ 16.363178][ T276] ____sys_sendmsg+0x419/0x850
[ 16.363312][ T276] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.363445][ T276] ? get_timestamp.constprop.0+0x390/0x390
[ 16.363618][ T276] ? move_addr_to_kernel+0x40/0x40
[ 16.363753][ T276] ? stack_depot_save_flags+0x367/0x770
[ 16.363887][ T276] ? validate_chain+0x38b/0xc20
[ 16.364038][ T276] ___sys_sendmsg+0x14e/0x1d0
[ 16.364180][ T276] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.364344][ T276] ? copy_msghdr_from_user+0x460/0x460
[ 16.364491][ T276] __sys_sendmsg+0x145/0x1f0
[ 16.364631][ T276] ? __sys_sendmsg_sock+0x20/0x20
[ 16.364766][ T276] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.364951][ T276] ? do_raw_spin_unlock+0x59/0x250
[ 16.365095][ T276] ? rcu_is_watching+0x15/0xd0
[ 16.365236][ T276] do_syscall_64+0x117/0xfc0
[ 16.365372][ T276] ? trace_hardirqs_off+0xd/0x30
[ 16.365506][ T276] ? exc_page_fault+0xee/0x100
[ 16.365648][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.365819][ T276] RIP: 0033:0x7fdbf839008e
[ 16.365961][ 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
[ 16.366449][ T276] RSP: 002b:00007ffe2725cca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.366660][ T276] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdbf839008e
[ 16.366859][ T276] RDX: 0000000000000000 RSI: 00007ffe2725cd50 RDI: 0000000000000005
[ 16.367066][ T276] RBP: 00007ffe2725ccb0 R08: 0000000000000000 R09: 0000000000000000
[ 16.367271][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdab
[ 16.367482][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2725d420
[ 16.367695][ T276]
[ 16.367794][ T276] irq event stamp: 18999
[ 16.367895][ T276] hardirqs last enabled at (19007): [] __up_console_sem+0x5a/0x70
[ 16.368137][ T276] hardirqs last disabled at (19014): [] __up_console_sem+0x3f/0x70
[ 16.368368][ T276] softirqs last enabled at (18608): [] handle_softirqs+0x611/0x940
[ 16.368608][ T276] softirqs last disabled at (18583): [] __irq_exit_rcu+0x103/0x1c0
[ 16.368844][ T276] ---[ end trace 0000000000000000 ]---
[ 16.369905][ T36] ------------[ cut here ]------------
[ 16.370100][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36
[ 16.370407][ T36] Modules linked in:
[ 16.370624][ T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.370952][ T36] Tainted: [W]=WARN
[ 16.371103][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.371316][ T36] Workqueue: events_unbound linkwatch_event
[ 16.371538][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.371745][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 16.372243][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 16.372450][ T36] RAX: 00000000ffffffa6 RBX: ff1100000d85c040 RCX: 1ff4000000051f02
[ 16.372827][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d85c0fc
[ 16.373074][ T36] RBP: ff11000007851000 R08: 1fe2200001b0b821 R09: ff11000001d751a8
[ 16.373331][ T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 16.373592][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.373841][ T36] FS: 0000000000000000(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 16.374115][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.374331][ T36] CR2: 000055e444557d5c CR3: 0000000004df3004 CR4: 0000000000771ef0
[ 16.374592][ T36] PKRU: 55555554
[ 16.374735][ T36] Call Trace:
[ 16.374885][ T36]
[ 16.375006][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.375191][ T36] ? notifier_call_chain+0xb0/0x320
[ 16.375368][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 16.375514][ T36] netif_state_change+0x155/0x3d0
[ 16.375704][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 16.375908][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 16.376090][ T36] __linkwatch_run_queue+0x350/0x850
[ 16.376273][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 16.376449][ T36] linkwatch_event+0x7f/0xb0
[ 16.376635][ T36] ? __linkwatch_run_queue+0x850/0x850
[ 16.376809][ T36] process_one_work+0xdf8/0x1410
[ 16.376995][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.377182][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 16.377364][ T36] worker_thread+0x4f1/0xd60
[ 16.377559][ T36] ? rescuer_thread+0x1320/0x1320
[ 16.377731][ T36] kthread+0x367/0x460
[ 16.377875][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.378096][ T36] ? kthread_affine_node+0x330/0x330
[ 16.378278][ T36] ret_from_fork+0x474/0x6b0
[ 16.378455][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.378677][ T36] ? __switch_to+0x5a3/0xe00
[ 16.378852][ T36] ? kthread_affine_node+0x330/0x330
[ 16.379035][ T36] ret_from_fork_asm+0x11/0x20
[ 16.379226][ T36]
[ 16.379366][ T36] irq event stamp: 30825
[ 16.379507][ T36] hardirqs last enabled at (30835): [] __up_console_sem+0x5a/0x70
[ 16.379783][ T36] hardirqs last disabled at (30846): [] __up_console_sem+0x3f/0x70
[ 16.380053][ T36] softirqs last enabled at (30720): [] handle_softirqs+0x611/0x940
[ 16.380326][ T36] softirqs last disabled at (30715): [] __irq_exit_rcu+0x103/0x1c0
[ 16.380603][ T36] ---[ end trace 0000000000000000 ]---
[ 16.427007][ T278] ------------[ cut here ]------------
[ 16.427191][ T278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/278
[ 16.427420][ T278] Modules linked in:
[ 16.427542][ T278] CPU: 0 UID: 0 PID: 278 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.427814][ T278] Tainted: [W]=WARN
[ 16.427913][ T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.428081][ T278] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.428287][ T278] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 16.428779][ T278] RSP: 0018:ffa00000009f7150 EFLAGS: 00010286
[ 16.428943][ T278] RAX: 00000000ffffffa6 RBX: ff1100000d85d1c0 RCX: 1ff400000013edf0
[ 16.429150][ T278] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d85d27c
[ 16.429346][ T278] RBP: ff110000050b1000 R08: 1fe2200001b0ba51 R09: ff1100000e2e0b58
[ 16.429562][ T278] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 16.429757][ T278] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c7f4040
[ 16.429952][ T278] FS: 00007f03ea75d840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 16.430190][ T278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.430356][ T278] CR2: 00000000004ebb20 CR3: 000000000e8f5002 CR4: 0000000000771ef0
[ 16.430563][ T278] PKRU: 55555554
[ 16.430662][ T278] Call Trace:
[ 16.430760][ T278]
[ 16.430832][ T278] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.430968][ T278] ? notifier_call_chain+0xb0/0x320
[ 16.431105][ T278] rtmsg_ifinfo+0x5c/0xb0
[ 16.431210][ T278] netif_state_change+0x155/0x3d0
[ 16.431341][ T278] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 16.431505][ T278] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 16.431674][ T278] linkwatch_sync_dev+0x88/0x290
[ 16.431806][ T278] rtnl_getlink+0x8e4/0xeb0
[ 16.431936][ T278] ? lock_acquire.part.0+0xbc/0x260
[ 16.432077][ T278] ? find_held_lock+0x2b/0x80
[ 16.432213][ T278] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 16.432342][ T278] ? mark_usage+0x61/0x170
[ 16.432473][ T278] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.432611][ T278] ? __lock_acquire+0x508/0xc10
[ 16.432758][ T278] ? lock_acquire.part.0+0xbc/0x260
[ 16.432888][ T278] ? find_held_lock+0x2b/0x80
[ 16.433023][ T278] ? mark_usage+0x61/0x170
[ 16.433157][ T278] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.433287][ T278] ? __lock_acquire+0x508/0xc10
[ 16.433438][ T278] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.433578][ T278] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 16.433721][ T278] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 16.433856][ T278] ? validate_chain+0x38b/0xc20
[ 16.434015][ T278] ? rtnl_link_fill+0x920/0x920
[ 16.434150][ T278] ? __lock_acquire+0x508/0xc10
[ 16.434281][ T278] ? lock_acquire.part.0+0xbc/0x260
[ 16.434416][ T278] ? find_held_lock+0x2b/0x80
[ 16.434552][ T278] netlink_rcv_skb+0x14e/0x3a0
[ 16.434686][ T278] ? rtnl_link_fill+0x920/0x920
[ 16.434818][ T278] ? netlink_ack+0xcf0/0xcf0
[ 16.434953][ T278] ? netlink_deliver_tap+0xc5/0x330
[ 16.435107][ T278] ? netlink_deliver_tap+0x13c/0x330
[ 16.435244][ T278] netlink_unicast+0x486/0x750
[ 16.435376][ T278] ? netlink_attachskb+0x810/0x810
[ 16.435506][ T278] ? __lock_acquire+0x508/0xc10
[ 16.435642][ T278] netlink_sendmsg+0x735/0xc60
[ 16.435777][ T278] ? netlink_unicast+0x750/0x750
[ 16.435908][ T278] ? __might_fault+0x97/0x140
[ 16.436046][ T278] ____sys_sendmsg+0x419/0x850
[ 16.436182][ T278] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.436311][ T278] ? get_timestamp.constprop.0+0x390/0x390
[ 16.436474][ T278] ? move_addr_to_kernel+0x40/0x40
[ 16.436610][ T278] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.436742][ T278] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.436906][ T278] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.437041][ T278] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.437208][ T278] ___sys_sendmsg+0x14e/0x1d0
[ 16.437338][ T278] ? copy_msghdr_from_user+0x460/0x460
[ 16.437469][ T278] ? __lock_acquire+0x508/0xc10
[ 16.437611][ T278] ? move_addr_to_user+0x55/0x70
[ 16.437764][ T278] ? do_getsockname+0xfa/0x180
[ 16.437901][ T278] __sys_sendmsg+0x145/0x1f0
[ 16.438039][ T278] ? __sys_sendmsg_sock+0x20/0x20
[ 16.438190][ T278] ? __sys_getsockname+0xa2/0x110
[ 16.438318][ T278] ? rcu_is_watching+0x15/0xd0
[ 16.438451][ T278] do_syscall_64+0x117/0xfc0
[ 16.438587][ T278] ? trace_hardirqs_off+0xd/0x30
[ 16.438718][ T278] ? exc_page_fault+0xee/0x100
[ 16.438855][ T278] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.439023][ T278] RIP: 0033:0x7f03ea99708e
[ 16.439162][ T278] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.439632][ T278] RSP: 002b:00007fff12167480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.439831][ T278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03ea99708e
[ 16.440033][ T278] RDX: 0000000000000000 RSI: 00007fff12167530 RDI: 0000000000000006
[ 16.440233][ T278] RBP: 00007fff12167490 R08: 0000000000000000 R09: 0000000000000000
[ 16.440439][ T278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdab
[ 16.440641][ T278] R13: 00007fff121675e0 R14: 0000000000000000 R15: 00007fff1216888e
[ 16.440846][ T278]
[ 16.440944][ T278] irq event stamp: 28041
[ 16.441098][ T278] hardirqs last enabled at (28049): [] __up_console_sem+0x5a/0x70
[ 16.441337][ T278] hardirqs last disabled at (28056): [] __up_console_sem+0x3f/0x70
[ 16.441570][ T278] softirqs last enabled at (27576): [] handle_softirqs+0x611/0x940
[ 16.441799][ T278] softirqs last disabled at (27571): [] __irq_exit_rcu+0x103/0x1c0
[ 16.442030][ T278] ---[ end trace 0000000000000000 ]---
[ 16.537983][ T285] ------------[ cut here ]------------
[ 16.538162][ T285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/285
[ 16.538392][ T285] Modules linked in:
[ 16.538497][ T285] CPU: 0 UID: 0 PID: 285 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.538767][ T285] Tainted: [W]=WARN
[ 16.538866][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.539052][ T285] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.539254][ T285] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 16.539741][ T285] RSP: 0018:ffa0000000b57020 EFLAGS: 00010286
[ 16.539915][ T285] RAX: 00000000ffffffa6 RBX: ff1100000abfd1c0 RCX: 1ff400000016adca
[ 16.540121][ T285] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfd27c
[ 16.540317][ T285] RBP: ff11000007851000 R08: 1fe220000157fa51 R09: ff1100000f915158
[ 16.540512][ T285] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 16.540715][ T285] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 16.540916][ T285] FS: 00007fc54d491840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 16.541154][ T285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.541319][ T285] CR2: 00007fc54d7611a0 CR3: 000000000dab7002 CR4: 0000000000771ef0
[ 16.541517][ T285] PKRU: 55555554
[ 16.541639][ T285] Call Trace:
[ 16.541758][ T285]
[ 16.541828][ T285] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.541963][ T285] rtmsg_ifinfo+0x5c/0xb0
[ 16.542070][ T285] ? mark_held_locks+0x40/0x70
[ 16.542206][ T285] __dev_notify_flags+0x1b8/0x280
[ 16.542338][ T285] ? netif_change_name+0x8c0/0x8c0
[ 16.542473][ T285] ? __dev_change_flags+0x288/0x6d0
[ 16.542620][ T285] ? netif_set_allmulti+0x2c0/0x2c0
[ 16.542751][ T285] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.542895][ T285] ? is_bpf_text_address+0x68/0x110
[ 16.543158][ T285] netif_change_flags+0xfe/0x190
[ 16.543292][ T285] ? unwind_get_return_address+0x67/0xd0
[ 16.543424][ T285] do_setlink.isra.0+0x1d25/0x2a60
[ 16.543564][ T285] ? rtnl_link_get_size+0x350/0x350
[ 16.543695][ T285] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.543861][ T285] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.544009][ T285] ? validate_chain+0x38b/0xc20
[ 16.544160][ T285] ? rcu_read_lock_any_held+0x66/0x90
[ 16.544295][ T285] ? stack_depot_save_flags+0x367/0x770
[ 16.544428][ T285] ? __kernel_text_address+0x12/0x30
[ 16.544586][ T285] ? __lock_acquire+0x508/0xc10
[ 16.544719][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 16.544854][ T285] ? rtnl_newlink+0x883/0xee0
[ 16.544991][ T285] ? rcu_is_watching+0x15/0xd0
[ 16.545127][ T285] ? lock_acquire+0x134/0x160
[ 16.545257][ T285] ? rcu_is_watching+0x15/0xd0
[ 16.545387][ T285] ? rcu_is_watching+0x15/0xd0
[ 16.545526][ T285] ? trace_contention_end+0xb3/0x1a0
[ 16.545658][ T285] ? __mutex_lock+0x1db/0x2010
[ 16.545789][ T285] ? __mutex_lock+0x9b2/0x2010
[ 16.545921][ T285] ? rtnl_newlink+0x883/0xee0
[ 16.546060][ T285] ? ww_mutex_lock+0x160/0x160
[ 16.546196][ T285] ? __rtnl_newlink+0x3fa/0xa50
[ 16.546331][ T285] rtnl_newlink+0x8d1/0xee0
[ 16.546466][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 16.546601][ T285] ? find_held_lock+0x2b/0x80
[ 16.546732][ T285] ? __rtnl_newlink+0xa50/0xa50
[ 16.546864][ T285] ? mark_usage+0x61/0x170
[ 16.547001][ T285] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.547139][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 16.547271][ T285] ? find_held_lock+0x2b/0x80
[ 16.547403][ T285] ? __rtnl_newlink+0xa50/0xa50
[ 16.547537][ T285] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.547670][ T285] ? __rtnl_newlink+0xa50/0xa50
[ 16.547802][ T285] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 16.547935][ T285] ? validate_chain+0x38b/0xc20
[ 16.548071][ T285] ? rtnl_link_fill+0x920/0x920
[ 16.548208][ T285] ? __lock_acquire+0x508/0xc10
[ 16.548341][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 16.548474][ T285] ? find_held_lock+0x2b/0x80
[ 16.548619][ T285] netlink_rcv_skb+0x14e/0x3a0
[ 16.548750][ T285] ? rtnl_link_fill+0x920/0x920
[ 16.548883][ T285] ? netlink_ack+0xcf0/0xcf0
[ 16.549025][ T285] ? netlink_deliver_tap+0xc5/0x330
[ 16.549159][ T285] ? netlink_deliver_tap+0x13c/0x330
[ 16.549292][ T285] netlink_unicast+0x486/0x750
[ 16.549434][ T285] ? netlink_attachskb+0x810/0x810
[ 16.549572][ T285] ? __lock_acquire+0x508/0xc10
[ 16.549706][ T285] netlink_sendmsg+0x735/0xc60
[ 16.549840][ T285] ? netlink_unicast+0x750/0x750
[ 16.549980][ T285] ? __might_fault+0x97/0x140
[ 16.550119][ T285] ____sys_sendmsg+0x419/0x850
[ 16.550251][ T285] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.550383][ T285] ? get_timestamp.constprop.0+0x390/0x390
[ 16.550552][ T285] ? move_addr_to_kernel+0x40/0x40
[ 16.550684][ T285] ? stack_depot_save_flags+0x367/0x770
[ 16.550816][ T285] ? validate_chain+0x38b/0xc20
[ 16.550949][ T285] ___sys_sendmsg+0x14e/0x1d0
[ 16.551086][ T285] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.551253][ T285] ? copy_msghdr_from_user+0x460/0x460
[ 16.551397][ T285] __sys_sendmsg+0x145/0x1f0
[ 16.551534][ T285] ? __sys_sendmsg_sock+0x20/0x20
[ 16.551671][ T285] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.551839][ T285] ? do_raw_spin_unlock+0x59/0x250
[ 16.551979][ T285] ? rcu_is_watching+0x15/0xd0
[ 16.552121][ T285] do_syscall_64+0x117/0xfc0
[ 16.552252][ T285] ? trace_hardirqs_off+0xd/0x30
[ 16.552382][ T285] ? exc_page_fault+0xee/0x100
[ 16.552514][ T285] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.552681][ T285] RIP: 0033:0x7fc54d6cb08e
[ 16.552819][ T285] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.553297][ T285] RSP: 002b:00007ffdd5f6f4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.553495][ T285] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc54d6cb08e
[ 16.553696][ T285] RDX: 0000000000000000 RSI: 00007ffdd5f6f580 RDI: 0000000000000005
[ 16.553893][ T285] RBP: 00007ffdd5f6f4e0 R08: 0000000000000000 R09: 0000000000000000
[ 16.554110][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdab
[ 16.554313][ T285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd5f6fc50
[ 16.554517][ T285]
[ 16.554621][ T285] irq event stamp: 22853
[ 16.554720][ T285] hardirqs last enabled at (22861): [] __up_console_sem+0x5a/0x70
[ 16.554950][ T285] hardirqs last disabled at (22868): [] __up_console_sem+0x3f/0x70
[ 16.555187][ T285] softirqs last enabled at (21930): [] __alloc_skb+0x4c2/0x5f0
[ 16.555417][ T285] softirqs last disabled at (21928): [] __alloc_skb+0x4c2/0x5f0
[ 16.555649][ T285] ---[ end trace 0000000000000000 ]---
[ 16.584021][ T287] ------------[ cut here ]------------
[ 16.584227][ T287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/287
[ 16.584828][ T287] Modules linked in:
[ 16.584985][ T287] CPU: 2 UID: 0 PID: 287 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.585321][ T287] Tainted: [W]=WARN
[ 16.585473][ T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.585749][ T287] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.585982][ T287] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 16.586541][ T287] RSP: 0018:ffa0000000b67020 EFLAGS: 00010286
[ 16.586765][ T287] RAX: 00000000ffffffa6 RBX: ff1100000c6763c0 RCX: 1ff400000016cdca
[ 16.587020][ T287] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c67647c
[ 16.587276][ T287] RBP: ff11000007851000 R08: 1fe22000018cec91 R09: ff1100000f758b58
[ 16.587590][ T287] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 16.587841][ T287] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 16.588104][ T287] FS: 00007f4234ee6840(0000) GS:ff110000e21c7000(0000) knlGS:0000000000000000
[ 16.588404][ T287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.588633][ T287] CR2: 00000000050dc988 CR3: 000000000e34a005 CR4: 0000000000771ef0
[ 16.588903][ T287] PKRU: 55555554
[ 16.589058][ T287] Call Trace:
[ 16.589216][ T287]
[ 16.589339][ T287] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.589546][ T287] rtmsg_ifinfo+0x5c/0xb0
[ 16.589701][ T287] ? mark_held_locks+0x40/0x70
[ 16.589894][ T287] __dev_notify_flags+0x1b8/0x280
[ 16.590087][ T287] ? netif_change_name+0x8c0/0x8c0
[ 16.590279][ T287] ? __dev_change_flags+0x4a4/0x6d0
[ 16.590463][ T287] ? netif_set_allmulti+0x2c0/0x2c0
[ 16.590659][ T287] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.590847][ T287] ? is_bpf_text_address+0x68/0x110
[ 16.591041][ T287] netif_change_flags+0xfe/0x190
[ 16.591235][ T287] ? unwind_get_return_address+0x67/0xd0
[ 16.591420][ T287] do_setlink.isra.0+0x1d25/0x2a60
[ 16.591619][ T287] ? rtnl_link_get_size+0x350/0x350
[ 16.591833][ T287] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.592076][ T287] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.592267][ T287] ? validate_chain+0x38b/0xc20
[ 16.592451][ T287] ? rcu_read_lock_any_held+0x66/0x90
[ 16.592647][ T287] ? stack_depot_save_flags+0x367/0x770
[ 16.592830][ T287] ? __kernel_text_address+0x12/0x30
[ 16.593023][ T287] ? __lock_acquire+0x508/0xc10
[ 16.593220][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 16.593407][ T287] ? rtnl_newlink+0x883/0xee0
[ 16.593610][ T287] ? rcu_is_watching+0x15/0xd0
[ 16.593793][ T287] ? lock_acquire+0x134/0x160
[ 16.593983][ T287] ? rcu_is_watching+0x15/0xd0
[ 16.594175][ T287] ? rcu_is_watching+0x15/0xd0
[ 16.594357][ T287] ? trace_contention_end+0xb3/0x1a0
[ 16.594556][ T287] ? __mutex_lock+0x1db/0x2010
[ 16.594738][ T287] ? __mutex_lock+0x9b2/0x2010
[ 16.594928][ T287] ? rtnl_newlink+0x883/0xee0
[ 16.595125][ T287] ? ww_mutex_lock+0x160/0x160
[ 16.595318][ T287] ? __rtnl_newlink+0x3fa/0xa50
[ 16.595505][ T287] rtnl_newlink+0x8d1/0xee0
[ 16.595708][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 16.595889][ T287] ? find_held_lock+0x2b/0x80
[ 16.596080][ T287] ? __rtnl_newlink+0xa50/0xa50
[ 16.596270][ T287] ? mark_usage+0x61/0x170
[ 16.596454][ T287] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.596652][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 16.596840][ T287] ? find_held_lock+0x2b/0x80
[ 16.597030][ T287] ? __rtnl_newlink+0xa50/0xa50
[ 16.597228][ T287] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.597413][ T287] ? __rtnl_newlink+0xa50/0xa50
[ 16.597607][ T287] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 16.597791][ T287] ? validate_chain+0x38b/0xc20
[ 16.597983][ T287] ? rtnl_link_fill+0x920/0x920
[ 16.598179][ T287] ? __lock_acquire+0x508/0xc10
[ 16.598365][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 16.598588][ T287] ? find_held_lock+0x2b/0x80
[ 16.598772][ T287] netlink_rcv_skb+0x14e/0x3a0
[ 16.598954][ T287] ? rtnl_link_fill+0x920/0x920
[ 16.599149][ T287] ? netlink_ack+0xcf0/0xcf0
[ 16.599365][ T287] ? netlink_deliver_tap+0xc5/0x330
[ 16.599572][ T287] ? netlink_deliver_tap+0x13c/0x330
[ 16.599757][ T287] netlink_unicast+0x486/0x750
[ 16.599941][ T287] ? netlink_attachskb+0x810/0x810
[ 16.600169][ T287] ? __lock_acquire+0x508/0xc10
[ 16.600354][ T287] netlink_sendmsg+0x735/0xc60
[ 16.600552][ T287] ? netlink_unicast+0x750/0x750
[ 16.600741][ T287] ? __might_fault+0x97/0x140
[ 16.600926][ T287] ____sys_sendmsg+0x419/0x850
[ 16.601156][ T287] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.601338][ T287] ? get_timestamp.constprop.0+0x390/0x390
[ 16.601566][ T287] ? move_addr_to_kernel+0x40/0x40
[ 16.601751][ T287] ? stack_depot_save_flags+0x367/0x770
[ 16.601938][ T287] ? validate_chain+0x38b/0xc20
[ 16.602137][ T287] ___sys_sendmsg+0x14e/0x1d0
[ 16.602322][ T287] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.602553][ T287] ? copy_msghdr_from_user+0x460/0x460
[ 16.602749][ T287] __sys_sendmsg+0x145/0x1f0
[ 16.602934][ T287] ? __sys_sendmsg_sock+0x20/0x20
[ 16.603124][ T287] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.603348][ T287] ? do_raw_spin_unlock+0x59/0x250
[ 16.603548][ T287] ? rcu_is_watching+0x15/0xd0
[ 16.603731][ T287] do_syscall_64+0x117/0xfc0
[ 16.603913][ T287] ? trace_hardirqs_off+0xd/0x30
[ 16.604103][ T287] ? exc_page_fault+0xee/0x100
[ 16.604297][ T287] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.604514][ T287] RIP: 0033:0x7f423512008e
[ 16.604717][ T287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 16.605259][ T287] RSP: 002b:00007ffc07bc0cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.605513][ T287] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f423512008e
[ 16.605794][ T287] RDX: 0000000000000000 RSI: 00007ffc07bc0da0 RDI: 0000000000000005
[ 16.606051][ T287] RBP: 00007ffc07bc0d00 R08: 0000000000000000 R09: 0000000000000000
[ 16.606308][ T287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdab
[ 16.606599][ T287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc07bc1470
[ 16.606858][ T287]
[ 16.607015][ T287] irq event stamp: 15639
[ 16.607172][ T287] hardirqs last enabled at (15649): [] __up_console_sem+0x5a/0x70
[ 16.607452][ T287] hardirqs last disabled at (15658): [] __up_console_sem+0x3f/0x70
[ 16.607747][ T287] softirqs last enabled at (14522): [] handle_softirqs+0x611/0x940
[ 16.608042][ T287] softirqs last disabled at (14059): [] __irq_exit_rcu+0x103/0x1c0
[ 16.608333][ T287] ---[ end trace 0000000000000000 ]---
[ 17.376663][ T104] ------------[ cut here ]------------
[ 17.376871][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/104
[ 17.377123][ T104] Modules linked in:
[ 17.377221][ T104] CPU: 1 UID: 0 PID: 104 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.377505][ T104] Tainted: [W]=WARN
[ 17.377620][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.377775][ T104] Workqueue: events_unbound linkwatch_event
[ 17.377964][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.378126][ T104] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 17.378568][ T104] RSP: 0018:ffa00000006579e0 EFLAGS: 00010286
[ 17.378729][ T104] RAX: 00000000ffffffa6 RBX: ff1100000915c580 RCX: 1ff40000000caf02
[ 17.378911][ T104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000915c63c
[ 17.379097][ T104] RBP: ff110000050b1000 R08: 1fe220000122b8c9 R09: ff1100000e2a0ba8
[ 17.379282][ T104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 17.379466][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 17.379660][ T104] FS: 0000000000000000(0000) GS:ff110000e2147000(0000) knlGS:0000000000000000
[ 17.379874][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.380030][ T104] CR2: 00007fff2bd35528 CR3: 0000000008d47004 CR4: 0000000000771ef0
[ 17.380224][ T104] PKRU: 55555554
[ 17.380315][ T104] Call Trace:
[ 17.380411][ T104]
[ 17.380475][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.380609][ T104] ? notifier_call_chain+0xb0/0x320
[ 17.380731][ T104] rtmsg_ifinfo+0x5c/0xb0
[ 17.380825][ T104] netif_state_change+0x155/0x3d0
[ 17.380948][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 17.381178][ T104] ? linkwatch_do_dev+0xae/0xd0
[ 17.381298][ T104] __linkwatch_run_queue+0x350/0x850
[ 17.381419][ T104] ? linkwatch_do_dev+0xd0/0xd0
[ 17.381550][ T104] linkwatch_event+0x7f/0xb0
[ 17.381670][ T104] ? __linkwatch_run_queue+0x850/0x850
[ 17.381793][ T104] process_one_work+0xdf8/0x1410
[ 17.381918][ T104] ? pwq_dec_nr_in_flight+0x710/0x710
[ 17.382048][ T104] ? lock_acquire.part.0+0xbc/0x260
[ 17.382178][ T104] worker_thread+0x4f1/0xd60
[ 17.382301][ T104] ? rescuer_thread+0x1320/0x1320
[ 17.382422][ T104] ? __kthread_parkme+0xbd/0x210
[ 17.382550][ T104] ? rescuer_thread+0x1320/0x1320
[ 17.382671][ T104] kthread+0x367/0x460
[ 17.382763][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 17.382913][ T104] ? kthread_affine_node+0x330/0x330
[ 17.383042][ T104] ret_from_fork+0x474/0x6b0
[ 17.383169][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 17.383319][ T104] ? __switch_to+0x5a3/0xe00
[ 17.383440][ T104] ? kthread_affine_node+0x330/0x330
[ 17.383564][ T104] ret_from_fork_asm+0x11/0x20
[ 17.383691][ T104]
[ 17.383780][ T104] irq event stamp: 41913
[ 17.383872][ T104] hardirqs last enabled at (41921): [] __up_console_sem+0x5a/0x70
[ 17.384088][ T104] hardirqs last disabled at (41928): [] __up_console_sem+0x3f/0x70
[ 17.384303][ T104] softirqs last enabled at (41704): [] handle_softirqs+0x611/0x940
[ 17.384513][ T104] softirqs last disabled at (41697): [] __irq_exit_rcu+0x103/0x1c0
[ 17.384729][ T104] ---[ end trace 0000000000000000 ]---
[ 17.385528][ T104] ------------[ cut here ]------------
[ 17.385653][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/104
[ 17.385889][ T104] Modules linked in:
[ 17.385990][ T104] CPU: 1 UID: 0 PID: 104 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.386267][ T104] Tainted: [W]=WARN
[ 17.386363][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.386515][ T104] Workqueue: events_unbound linkwatch_event
[ 17.386676][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.386836][ T104] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 17.387279][ T104] RSP: 0018:ffa00000006579e0 EFLAGS: 00010286
[ 17.387431][ T104] RAX: 00000000ffffffa6 RBX: ff1100000915c040 RCX: 1ff40000000caf02
[ 17.387632][ T104] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000915c0fc
[ 17.387814][ T104] RBP: ff11000007851000 R08: 1fe220000122b821 R09: ff1100000e2a0ba8
[ 17.388005][ T104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 17.388187][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 17.388368][ T104] FS: 0000000000000000(0000) GS:ff110000e2147000(0000) knlGS:0000000000000000
[ 17.388587][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.388738][ T104] CR2: 00007fff2bd35528 CR3: 0000000008d47004 CR4: 0000000000771ef0
[ 17.388922][ T104] PKRU: 55555554
[ 17.389018][ T104] Call Trace:
[ 17.389109][ T104]
[ 17.389181][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.389303][ T104] ? notifier_call_chain+0xb0/0x320
[ 17.389431][ T104] rtmsg_ifinfo+0x5c/0xb0
[ 17.389528][ T104] netif_state_change+0x155/0x3d0
[ 17.389651][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 17.389806][ T104] ? linkwatch_do_dev+0xae/0xd0
[ 17.389927][ T104] __linkwatch_run_queue+0x350/0x850
[ 17.390055][ T104] ? linkwatch_do_dev+0xd0/0xd0
[ 17.390183][ T104] linkwatch_event+0x7f/0xb0
[ 17.390303][ T104] ? __linkwatch_run_queue+0x850/0x850
[ 17.390426][ T104] process_one_work+0xdf8/0x1410
[ 17.390604][ T104] ? pwq_dec_nr_in_flight+0x710/0x710
[ 17.390730][ T104] ? lock_acquire.part.0+0xbc/0x260
[ 17.390857][ T104] worker_thread+0x4f1/0xd60
[ 17.390986][ T104] ? rescuer_thread+0x1320/0x1320
[ 17.391105][ T104] ? __kthread_parkme+0xbd/0x210
[ 17.391233][ T104] ? rescuer_thread+0x1320/0x1320
[ 17.391353][ T104] kthread+0x367/0x460
[ 17.391444][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 17.391644][ T104] ? kthread_affine_node+0x330/0x330
[ 17.391765][ T104] ret_from_fork+0x474/0x6b0
[ 17.391886][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 17.392043][ T104] ? __switch_to+0x5a3/0xe00
[ 17.392168][ T104] ? kthread_affine_node+0x330/0x330
[ 17.392290][ T104] ret_from_fork_asm+0x11/0x20
[ 17.392415][ T104]
[ 17.392504][ T104] irq event stamp: 42935
[ 17.392643][ T104] hardirqs last enabled at (43037): [] __up_console_sem+0x5a/0x70
[ 17.392854][ T104] hardirqs last disabled at (43044): [] __up_console_sem+0x3f/0x70
[ 17.393071][ T104] softirqs last enabled at (43034): [] handle_softirqs+0x611/0x940
[ 17.393286][ T104] softirqs last disabled at (42943): [] __irq_exit_rcu+0x103/0x1c0
[ 17.393495][ T104] ---[ end trace 0000000000000000 ]---
[ 26.115402][ T322] GACT probability NOT on
[ 42.149681][ T403] neighbour: arp_cache: neighbor table overflow!
[ 42.181268][ T405] neighbour: arp_cache: neighbor table overflow!
[ 42.209449][ T407] neighbour: arp_cache: neighbor table overflow!
[ 42.242697][ T409] neighbour: arp_cache: neighbor table overflow!
[ 42.270404][ T411] neighbour: arp_cache: neighbor table overflow!
[ 42.311266][ T413] neighbour: arp_cache: neighbor table overflow!
[ 42.352566][ T415] neighbour: arp_cache: neighbor table overflow!
[ 42.378235][ T417] neighbour: arp_cache: neighbor table overflow!
[ 42.411633][ T419] neighbour: arp_cache: neighbor table overflow!
[ 42.445388][ T421] neighbour: arp_cache: neighbor table overflow!
[ 70.807081][ T12] ------------[ cut here ]------------
[ 70.807288][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 70.807586][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.807780][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.808062][ T12] Tainted: [W]=WARN
[ 70.808184][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.808342][ T12] Workqueue: netns cleanup_net
[ 70.808474][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.808644][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.809084][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 70.809263][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d85d380 RCX: 1ff4000000018eed
[ 70.809452][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d85d43c
[ 70.809642][ T12] RBP: ff1100000c044000 R08: 1fe2200001b0ba89 R09: ff11000001aed1d0
[ 70.809827][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 70.810014][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 70.810200][ T12] FS: 0000000000000000(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 70.810472][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.810644][ T12] CR2: 00007fbfc6304574 CR3: 00000000090e2004 CR4: 0000000000771ef0
[ 70.810828][ T12] PKRU: 55555554
[ 70.810923][ T12] Call Trace:
[ 70.811014][ T12]
[ 70.811078][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 70.811240][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.811387][ T12] ? queue_rcu_work+0x7c/0xa0
[ 70.811510][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 70.811649][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.811769][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 70.811894][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.812016][ T12] ops_undo_list+0x615/0x8f0
[ 70.812142][ T12] ? netns_install+0x2a0/0x2a0
[ 70.812262][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.812384][ T12] cleanup_net+0x431/0x940
[ 70.812601][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.812721][ T12] ? process_one_work+0xdb7/0x1410
[ 70.812842][ T12] ? lock_acquire+0x134/0x160
[ 70.812964][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.813164][ T12] process_one_work+0xdf8/0x1410
[ 70.813293][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 70.813413][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 70.813542][ T12] worker_thread+0x4f1/0xd60
[ 70.813739][ T12] ? rescuer_thread+0x1320/0x1320
[ 70.813866][ T12] kthread+0x367/0x460
[ 70.813957][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 70.814106][ T12] ? kthread_affine_node+0x330/0x330
[ 70.814302][ T12] ret_from_fork+0x474/0x6b0
[ 70.814439][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 70.814597][ T12] ? __switch_to+0x5a3/0xe00
[ 70.814720][ T12] ? kthread_affine_node+0x330/0x330
[ 70.814920][ T12] ret_from_fork_asm+0x11/0x20
[ 70.815047][ T12]
[ 70.815158][ T12] irq event stamp: 6347
[ 70.815266][ T12] hardirqs last enabled at (6355): [] __up_console_sem+0x5a/0x70
[ 70.815555][ T12] hardirqs last disabled at (6364): [] __up_console_sem+0x3f/0x70
[ 70.815761][ T12] softirqs last enabled at (6030): [] handle_softirqs+0x611/0x940
[ 70.816046][ T12] softirqs last disabled at (6025): [] __irq_exit_rcu+0x103/0x1c0
[ 70.816259][ T12] ---[ end trace 0000000000000000 ]---
[ 70.818116][ T12] ------------[ cut here ]------------
[ 70.818262][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 70.818498][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.818705][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.818990][ T12] Tainted: [W]=WARN
[ 70.819081][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.819238][ T12] Workqueue: netns cleanup_net
[ 70.819362][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.819526][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.819995][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 70.820152][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d85d700 RCX: 1ff4000000018eed
[ 70.820332][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d85d7bc
[ 70.820515][ T12] RBP: ff11000009319000 R08: 1fe2200001b0baf9 R09: ff11000001aed1d0
[ 70.820781][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 70.820965][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 70.821156][ T12] FS: 0000000000000000(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 70.821441][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.821594][ T12] CR2: 00007fbfc6304574 CR3: 00000000090e2004 CR4: 0000000000771ef0
[ 70.821776][ T12] PKRU: 55555554
[ 70.821871][ T12] Call Trace:
[ 70.821960][ T12]
[ 70.822023][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 70.822182][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.822332][ T12] ? queue_rcu_work+0x7c/0xa0
[ 70.822454][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 70.822581][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.822705][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 70.822826][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.822953][ T12] ops_undo_list+0x615/0x8f0
[ 70.823074][ T12] ? netns_install+0x2a0/0x2a0
[ 70.823205][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.823334][ T12] cleanup_net+0x431/0x940
[ 70.823457][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.823581][ T12] ? process_one_work+0xdb7/0x1410
[ 70.823702][ T12] ? lock_acquire+0x134/0x160
[ 70.823820][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.823947][ T12] process_one_work+0xdf8/0x1410
[ 70.824151][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 70.824270][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 70.824393][ T12] worker_thread+0x4f1/0xd60
[ 70.824517][ T12] ? rescuer_thread+0x1320/0x1320
[ 70.824755][ T12] kthread+0x367/0x460
[ 70.824846][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 70.825074][ T12] ? kthread_affine_node+0x330/0x330
[ 70.825202][ T12] ret_from_fork+0x474/0x6b0
[ 70.825326][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 70.825558][ T12] ? __switch_to+0x5a3/0xe00
[ 70.825681][ T12] ? kthread_affine_node+0x330/0x330
[ 70.825803][ T12] ret_from_fork_asm+0x11/0x20
[ 70.825937][ T12]
[ 70.826027][ T12] irq event stamp: 9139
[ 70.826197][ T12] hardirqs last enabled at (9147): [] __up_console_sem+0x5a/0x70
[ 70.826408][ T12] hardirqs last disabled at (9154): [] __up_console_sem+0x3f/0x70
[ 70.826618][ T12] softirqs last enabled at (8672): [] __alloc_skb+0x4c2/0x5f0
[ 70.826833][ T12] softirqs last disabled at (8670): [] __alloc_skb+0x4c2/0x5f0
[ 70.827125][ T12] ---[ end trace 0000000000000000 ]---
[ 70.828791][ T12] ------------[ cut here ]------------
[ 70.828933][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 70.829169][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.829323][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.829606][ T12] Tainted: [W]=WARN
[ 70.829696][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.829846][ T12] Workqueue: netns cleanup_net
[ 70.830054][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.830293][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.830724][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 70.830882][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d85c200 RCX: 1ff4000000018eed
[ 70.831062][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d85c2bc
[ 70.831322][ T12] RBP: ff1100000edc4000 R08: 1fe2200001b0b859 R09: ff11000001aed1d0
[ 70.831497][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 70.831751][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 70.831934][ T12] FS: 0000000000000000(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 70.832148][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.832375][ T12] CR2: 00007fbfc6304574 CR3: 00000000090e2004 CR4: 0000000000771ef0
[ 70.832559][ T12] PKRU: 55555554
[ 70.832648][ T12] Call Trace:
[ 70.832735][ T12]
[ 70.832879][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 70.833035][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.833186][ T12] ? queue_rcu_work+0x7c/0xa0
[ 70.833310][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 70.833502][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.833625][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 70.833745][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.833870][ T12] ops_undo_list+0x615/0x8f0
[ 70.834064][ T12] ? netns_install+0x2a0/0x2a0
[ 70.834184][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.834309][ T12] cleanup_net+0x431/0x940
[ 70.834430][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.834625][ T12] ? process_one_work+0xdb7/0x1410
[ 70.834744][ T12] ? lock_acquire+0x134/0x160
[ 70.834871][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.834991][ T12] process_one_work+0xdf8/0x1410
[ 70.835191][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 70.835310][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 70.835434][ T12] worker_thread+0x4f1/0xd60
[ 70.835563][ T12] ? rescuer_thread+0x1320/0x1320
[ 70.835682][ T12] kthread+0x367/0x460
[ 70.835777][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 70.835971][ T12] ? kthread_affine_node+0x330/0x330
[ 70.836107][ T12] ret_from_fork+0x474/0x6b0
[ 70.836303][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 70.836458][ T12] ? __switch_to+0x5a3/0xe00
[ 70.836587][ T12] ? kthread_affine_node+0x330/0x330
[ 70.836779][ T12] ret_from_fork_asm+0x11/0x20
[ 70.836909][ T12]
[ 70.836998][ T12] irq event stamp: 11815
[ 70.837089][ T12] hardirqs last enabled at (11823): [] __up_console_sem+0x5a/0x70
[ 70.837386][ T12] hardirqs last disabled at (11830): [] __up_console_sem+0x3f/0x70
[ 70.837594][ T12] softirqs last enabled at (11348): [] __alloc_skb+0x4c2/0x5f0
[ 70.837799][ T12] softirqs last disabled at (11346): [] __alloc_skb+0x4c2/0x5f0
[ 70.838083][ T12] ---[ end trace 0000000000000000 ]---
[ 70.839289][ T12] ------------[ cut here ]------------
[ 70.839414][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 70.839654][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.839809][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.840187][ T12] Tainted: [W]=WARN
[ 70.840358][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.840607][ T12] Workqueue: netns cleanup_net
[ 70.840731][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.840894][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.841323][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 70.841474][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d85c040 RCX: 1ff4000000018eed
[ 70.841654][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d85c0fc
[ 70.841833][ T12] RBP: ff1100000dbe4000 R08: 1fe2200001b0b821 R09: ff11000001aed1d0
[ 70.842017][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 70.842274][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 70.842455][ T12] FS: 0000000000000000(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 70.842668][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.842818][ T12] CR2: 00007fbfc6304574 CR3: 00000000090e2004 CR4: 0000000000771ef0
[ 70.843010][ T12] PKRU: 55555554
[ 70.843100][ T12] Call Trace:
[ 70.843197][ T12]
[ 70.843259][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 70.843414][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.843566][ T12] ? queue_rcu_work+0x7c/0xa0
[ 70.843690][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 70.843824][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.843950][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 70.844148][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.844275][ T12] ops_undo_list+0x615/0x8f0
[ 70.844399][ T12] ? netns_install+0x2a0/0x2a0
[ 70.844670][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.844792][ T12] cleanup_net+0x431/0x940
[ 70.844919][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.845040][ T12] ? process_one_work+0xdb7/0x1410
[ 70.845251][ T12] ? lock_acquire+0x134/0x160
[ 70.845384][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.845584][ T12] process_one_work+0xdf8/0x1410
[ 70.845708][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 70.845828][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 70.845958][ T12] worker_thread+0x4f1/0xd60
[ 70.846085][ T12] ? rescuer_thread+0x1320/0x1320
[ 70.846209][ T12] kthread+0x367/0x460
[ 70.846299][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 70.846599][ T12] ? kthread_affine_node+0x330/0x330
[ 70.846721][ T12] ret_from_fork+0x474/0x6b0
[ 70.846844][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 70.846996][ T12] ? __switch_to+0x5a3/0xe00
[ 70.847126][ T12] ? kthread_affine_node+0x330/0x330
[ 70.847248][ T12] ret_from_fork_asm+0x11/0x20
[ 70.847377][ T12]
[ 70.847468][ T12] irq event stamp: 13253
[ 70.847561][ T12] hardirqs last enabled at (13263): [] __up_console_sem+0x5a/0x70
[ 70.847769][ T12] hardirqs last disabled at (13270): [] __up_console_sem+0x3f/0x70
[ 70.848052][ T12] softirqs last enabled at (12786): [] __alloc_skb+0x4c2/0x5f0
[ 70.848265][ T12] softirqs last disabled at (12784): [] __alloc_skb+0x4c2/0x5f0
[ 70.848472][ T12] ---[ end trace 0000000000000000 ]---
[ 70.849747][ T12] ------------[ cut here ]------------
[ 70.850013][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 70.850254][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.850409][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.850841][ T12] Tainted: [W]=WARN
[ 70.850940][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.851091][ T12] Workqueue: netns cleanup_net
[ 70.851219][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.851383][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.851922][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 70.852070][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d9e0900 RCX: 1ff4000000018eed
[ 70.852404][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9e09bc
[ 70.852586][ T12] RBP: ff11000008769000 R08: 1fe2200001b3c139 R09: ff11000001aed1d0
[ 70.852766][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 70.853026][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 70.853210][ T12] FS: 0000000000000000(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 70.853575][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.853728][ T12] CR2: 00007fbfc6304574 CR3: 00000000090e2004 CR4: 0000000000771ef0
[ 70.853961][ T12] PKRU: 55555554
[ 70.854053][ T12] Call Trace:
[ 70.854148][ T12]
[ 70.854288][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 70.854514][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.854668][ T12] ? queue_rcu_work+0x7c/0xa0
[ 70.854943][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 70.855067][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.855192][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 70.855313][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.855510][ T12] ops_undo_list+0x615/0x8f0
[ 70.855710][ T12] ? netns_install+0x2a0/0x2a0
[ 70.855830][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.855958][ T12] cleanup_net+0x431/0x940
[ 70.856172][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.856299][ T12] ? process_one_work+0xdb7/0x1410
[ 70.856423][ T12] ? lock_acquire+0x134/0x160
[ 70.856551][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.856744][ T12] process_one_work+0xdf8/0x1410
[ 70.856890][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 70.857012][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 70.857146][ T12] worker_thread+0x4f1/0xd60
[ 70.857346][ T12] ? rescuer_thread+0x1320/0x1320
[ 70.857547][ T12] kthread+0x367/0x460
[ 70.857638][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 70.857802][ T12] ? kthread_affine_node+0x330/0x330
[ 70.857928][ T12] ret_from_fork+0x474/0x6b0
[ 70.858125][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 70.858348][ T12] ? __switch_to+0x5a3/0xe00
[ 70.858472][ T12] ? kthread_affine_node+0x330/0x330
[ 70.858599][ T12] ret_from_fork_asm+0x11/0x20
[ 70.858725][ T12]
[ 70.858891][ T12] irq event stamp: 14723
[ 70.858987][ T12] hardirqs last enabled at (14731): [] __up_console_sem+0x5a/0x70
[ 70.859200][ T12] hardirqs last disabled at (14738): [] __up_console_sem+0x3f/0x70
[ 70.859485][ T12] softirqs last enabled at (14254): [] __alloc_skb+0x4c2/0x5f0
[ 70.859706][ T12] softirqs last disabled at (14252): [] __alloc_skb+0x4c2/0x5f0
[ 70.859922][ T12] ---[ end trace 0000000000000000 ]---
[ 70.888753][ T12] ------------[ cut here ]------------
[ 70.888919][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 70.889183][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.889399][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.889712][ T12] Tainted: [W]=WARN
[ 70.889811][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.889977][ T12] Workqueue: netns cleanup_net
[ 70.890113][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.890281][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.890745][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 70.890916][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d9e1c40 RCX: 1ff4000000018eaf
[ 70.891116][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9e1cfc
[ 70.891313][ T12] RBP: ff110000050b1000 R08: 1fe2200001b3c3a1 R09: ff11000001aed1d0
[ 70.891504][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 70.891705][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007851000
[ 70.891952][ T12] FS: 0000000000000000(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 70.892180][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.892341][ T12] CR2: 00007fbfc6304574 CR3: 00000000090e2004 CR4: 0000000000771ef0
[ 70.892537][ T12] PKRU: 55555554
[ 70.892633][ T12] Call Trace:
[ 70.892728][ T12]
[ 70.892795][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 70.892927][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 70.893024][ T12] netif_close_many+0x2ac/0x640
[ 70.893157][ T12] ? lock_acquire+0x134/0x160
[ 70.893289][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.893417][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.893550][ T12] ? __dev_close_many+0x670/0x670
[ 70.893677][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 70.893839][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 70.894005][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.894139][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.894299][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.894428][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.894560][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 70.894721][ T12] ? unregister_netdevice_many+0x20/0x20
[ 70.894856][ T12] default_device_exit_batch+0x38b/0x600
[ 70.894989][ T12] ? unregister_netdev+0x60/0x60
[ 70.895123][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 70.895256][ T12] ? fou_exit_net+0x30/0x110
[ 70.895391][ T12] ops_undo_list+0x2ce/0x8f0
[ 70.895571][ T12] ? netns_install+0x2a0/0x2a0
[ 70.895700][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.895831][ T12] cleanup_net+0x431/0x940
[ 70.895964][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.896090][ T12] ? process_one_work+0xdb7/0x1410
[ 70.896225][ T12] ? lock_acquire+0x134/0x160
[ 70.896353][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.896483][ T12] process_one_work+0xdf8/0x1410
[ 70.896620][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 70.896746][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 70.896885][ T12] worker_thread+0x4f1/0xd60
[ 70.897018][ T12] ? rescuer_thread+0x1320/0x1320
[ 70.897151][ T12] kthread+0x367/0x460
[ 70.897250][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 70.897412][ T12] ? kthread_affine_node+0x330/0x330
[ 70.897546][ T12] ret_from_fork+0x474/0x6b0
[ 70.897673][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 70.897838][ T12] ? __switch_to+0x5a3/0xe00
[ 70.897972][ T12] ? kthread_affine_node+0x330/0x330
[ 70.898102][ T12] ret_from_fork_asm+0x11/0x20
[ 70.898241][ T12]
[ 70.898336][ T12] irq event stamp: 24359
[ 70.898432][ T12] hardirqs last enabled at (24367): [] __up_console_sem+0x5a/0x70
[ 70.898655][ T12] hardirqs last disabled at (24376): [] __up_console_sem+0x3f/0x70
[ 70.898877][ T12] softirqs last enabled at (23862): [] handle_softirqs+0x611/0x940
[ 70.899096][ T12] softirqs last disabled at (23837): [] __irq_exit_rcu+0x103/0x1c0
[ 70.899318][ T12] ---[ end trace 0000000000000000 ]---
[ 70.900783][ T12] ------------[ cut here ]------------
[ 70.900947][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 70.901203][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.901365][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.901659][ T12] Tainted: [W]=WARN
[ 70.901758][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.901924][ T12] Workqueue: netns cleanup_net
[ 70.902060][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.902228][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.902709][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 70.902875][ T12] RAX: 00000000ffffffa6 RBX: ff11000008ed9e00 RCX: 1ff4000000018eaf
[ 70.903073][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008ed9ebc
[ 70.903267][ T12] RBP: ff11000007851000 R08: 1fe22000011db3d9 R09: ff11000001aed1d0
[ 70.903457][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 70.903652][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000091a1000
[ 70.903844][ T12] FS: 0000000000000000(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 70.904073][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.904239][ T12] CR2: 00007fbfc6304574 CR3: 00000000090e2004 CR4: 0000000000771ef0
[ 70.904433][ T12] PKRU: 55555554
[ 70.904539][ T12] Call Trace:
[ 70.904633][ T12]
[ 70.904701][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 70.904843][ T12] ? notifier_call_chain+0xb0/0x320
[ 70.904978][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 70.905077][ T12] netif_close_many+0x2ac/0x640
[ 70.905213][ T12] ? lock_acquire+0x134/0x160
[ 70.905341][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.905470][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.905605][ T12] ? __dev_close_many+0x670/0x670
[ 70.905733][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 70.905898][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 70.906059][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.906188][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.906345][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.906475][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.906611][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 70.906777][ T12] ? unregister_netdevice_many+0x20/0x20
[ 70.906915][ T12] default_device_exit_batch+0x38b/0x600
[ 70.907049][ T12] ? unregister_netdev+0x60/0x60
[ 70.907182][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 70.907310][ T12] ? fou_exit_net+0x30/0x110
[ 70.907440][ T12] ops_undo_list+0x2ce/0x8f0
[ 70.907576][ T12] ? netns_install+0x2a0/0x2a0
[ 70.907703][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.907839][ T12] cleanup_net+0x431/0x940
[ 70.907975][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.908107][ T12] ? process_one_work+0xdb7/0x1410
[ 70.908241][ T12] ? lock_acquire+0x134/0x160
[ 70.908368][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.908498][ T12] process_one_work+0xdf8/0x1410
[ 70.908637][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 70.908764][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 70.908901][ T12] worker_thread+0x4f1/0xd60
[ 70.909034][ T12] ? rescuer_thread+0x1320/0x1320
[ 70.909167][ T12] kthread+0x367/0x460
[ 70.909263][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 70.909422][ T12] ? kthread_affine_node+0x330/0x330
[ 70.909559][ T12] ret_from_fork+0x474/0x6b0
[ 70.909690][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 70.909858][ T12] ? __switch_to+0x5a3/0xe00
[ 70.909986][ T12] ? kthread_affine_node+0x330/0x330
[ 70.910117][ T12] ret_from_fork_asm+0x11/0x20
[ 70.910258][ T12]
[ 70.910352][ T12] irq event stamp: 27309
[ 70.910451][ T12] hardirqs last enabled at (27317): [] __up_console_sem+0x5a/0x70
[ 70.910675][ T12] hardirqs last disabled at (27326): [] __up_console_sem+0x3f/0x70
[ 70.910932][ T12] softirqs last enabled at (26854): [] handle_softirqs+0x611/0x940
[ 70.911155][ T12] softirqs last disabled at (26849): [] __irq_exit_rcu+0x103/0x1c0
[ 70.911377][ T12] ---[ end trace 0000000000000000 ]---
[ 70.912402][ T12] ------------[ cut here ]------------
[ 70.913117][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 70.913382][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.913622][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.913914][ T12] Tainted: [W]=WARN
[ 70.914010][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.914174][ T12] Workqueue: netns cleanup_net
[ 70.914307][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.914477][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.915014][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 70.915181][ T12] RAX: 00000000ffffffa6 RBX: ff1100000516b700 RCX: 1ff4000000018eaf
[ 70.915445][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000516b7bc
[ 70.915687][ T12] RBP: ff110000091a1000 R08: 1fe2200000a2d6f9 R09: ff11000001aed1d0
[ 70.915884][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 70.916091][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 70.916287][ T12] FS: 0000000000000000(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 70.916514][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.916725][ T12] CR2: 00007fbfc6304574 CR3: 00000000090e2004 CR4: 0000000000771ef0
[ 70.916926][ T12] PKRU: 55555554
[ 70.917043][ T12] Call Trace:
[ 70.917145][ T12]
[ 70.917217][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 70.917346][ T12] ? notifier_call_chain+0xb0/0x320
[ 70.917476][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 70.917625][ T12] netif_close_many+0x2ac/0x640
[ 70.917752][ T12] ? lock_acquire+0x134/0x160
[ 70.917887][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.918031][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.918162][ T12] ? __dev_close_many+0x670/0x670
[ 70.918296][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 70.918460][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 70.918672][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.918809][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.918975][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.919104][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.919234][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 70.919391][ T12] ? unregister_netdevice_many+0x20/0x20
[ 70.919569][ T12] default_device_exit_batch+0x38b/0x600
[ 70.919697][ T12] ? unregister_netdev+0x60/0x60
[ 70.919825][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 70.919971][ T12] ? fou_exit_net+0x30/0x110
[ 70.920099][ T12] ops_undo_list+0x2ce/0x8f0
[ 70.920234][ T12] ? netns_install+0x2a0/0x2a0
[ 70.920362][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.920494][ T12] cleanup_net+0x431/0x940
[ 70.920673][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.920801][ T12] ? process_one_work+0xdb7/0x1410
[ 70.920934][ T12] ? lock_acquire+0x134/0x160
[ 70.921063][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.921196][ T12] process_one_work+0xdf8/0x1410
[ 70.921327][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 70.921454][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 70.921636][ T12] worker_thread+0x4f1/0xd60
[ 70.921769][ T12] ? rescuer_thread+0x1320/0x1320
[ 70.921920][ T12] kthread+0x367/0x460
[ 70.922018][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 70.922186][ T12] ? kthread_affine_node+0x330/0x330
[ 70.922313][ T12] ret_from_fork+0x474/0x6b0
[ 70.922444][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 70.922654][ T12] ? __switch_to+0x5a3/0xe00
[ 70.922781][ T12] ? kthread_affine_node+0x330/0x330
[ 70.922915][ T12] ret_from_fork_asm+0x11/0x20
[ 70.923047][ T12]
[ 70.923148][ T12] irq event stamp: 32261
[ 70.923246][ T12] hardirqs last enabled at (32269): [] __up_console_sem+0x5a/0x70
[ 70.923467][ T12] hardirqs last disabled at (32276): [] __up_console_sem+0x3f/0x70
[ 70.923734][ T12] softirqs last enabled at (32376): [] handle_softirqs+0x611/0x940
[ 70.923957][ T12] softirqs last disabled at (32285): [] __irq_exit_rcu+0x103/0x1c0
[ 70.924471][ T12] ---[ end trace 0000000000000000 ]---
[ 70.927168][ T12] ------------[ cut here ]------------
[ 70.927318][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 70.927576][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.927732][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.928016][ T12] Tainted: [W]=WARN
[ 70.928108][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.928268][ T12] Workqueue: netns cleanup_net
[ 70.928414][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.928585][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.929038][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 70.929201][ T12] RAX: 00000000ffffffa6 RBX: ff1100000abfc200 RCX: 1ff4000000018ed5
[ 70.929384][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfc2bc
[ 70.929572][ T12] RBP: ff110000050b1000 R08: 1fe220000157f859 R09: ff11000001aed1d0
[ 70.929755][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 70.929942][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 70.930128][ T12] FS: 0000000000000000(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 70.930340][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.930493][ T12] CR2: 00007fbfc6304574 CR3: 00000000090e2004 CR4: 0000000000771ef0
[ 70.930682][ T12] PKRU: 55555554
[ 70.930773][ T12] Call Trace:
[ 70.930872][ T12]
[ 70.930938][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 70.931093][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.931249][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.931371][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.931492][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 70.931654][ T12] default_device_exit_batch+0x38b/0x600
[ 70.931779][ T12] ? unregister_netdev+0x60/0x60
[ 70.931912][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 70.932034][ T12] ? fou_exit_net+0x30/0x110
[ 70.932159][ T12] ops_undo_list+0x2ce/0x8f0
[ 70.932282][ T12] ? netns_install+0x2a0/0x2a0
[ 70.932403][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.932532][ T12] cleanup_net+0x431/0x940
[ 70.932654][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.932782][ T12] ? process_one_work+0xdb7/0x1410
[ 70.932957][ T12] ? lock_acquire+0x134/0x160
[ 70.933077][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.933205][ T12] process_one_work+0xdf8/0x1410
[ 70.933332][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 70.933457][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 70.933685][ T12] worker_thread+0x4f1/0xd60
[ 70.933905][ T12] ? rescuer_thread+0x1320/0x1320
[ 70.934027][ T12] kthread+0x367/0x460
[ 70.934124][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 70.934275][ T12] ? kthread_affine_node+0x330/0x330
[ 70.934401][ T12] ret_from_fork+0x474/0x6b0
[ 70.934681][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 70.934836][ T12] ? __switch_to+0x5a3/0xe00
[ 70.934967][ T12] ? kthread_affine_node+0x330/0x330
[ 70.935089][ T12] ret_from_fork_asm+0x11/0x20
[ 70.935221][ T12]
[ 70.935311][ T12] irq event stamp: 37049
[ 70.935405][ T12] hardirqs last enabled at (37057): [] __up_console_sem+0x5a/0x70
[ 70.935681][ T12] hardirqs last disabled at (37198): [] __up_console_sem+0x3f/0x70
[ 70.935902][ T12] softirqs last enabled at (37196): [] handle_softirqs+0x611/0x940
[ 70.936111][ T12] softirqs last disabled at (37065): [] __irq_exit_rcu+0x103/0x1c0
[ 70.936324][ T12] ---[ end trace 0000000000000000 ]---
[ 70.938213][ T12] ------------[ cut here ]------------
[ 70.938347][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 70.938793][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.938957][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.939241][ T12] Tainted: [W]=WARN
[ 70.939334][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.939491][ T12] Workqueue: netns cleanup_net
[ 70.939683][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.939843][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.940299][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 70.940460][ T12] RAX: 00000000ffffffa6 RBX: ff1100000abfcac0 RCX: 1ff4000000018ed5
[ 70.940691][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfcb7c
[ 70.940879][ T12] RBP: ff11000007851000 R08: 1fe220000157f971 R09: ff11000001aed1d0
[ 70.941059][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 70.941247][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 70.941431][ T12] FS: 0000000000000000(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 70.941694][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.941899][ T12] CR2: 00007fb74179dc20 CR3: 000000005474d006 CR4: 0000000000771ef0
[ 70.942084][ T12] PKRU: 55555554
[ 70.942182][ T12] Call Trace:
[ 70.942273][ T12]
[ 70.942337][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 70.942495][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.942694][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.942817][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.942947][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 70.943104][ T12] default_device_exit_batch+0x38b/0x600
[ 70.943235][ T12] ? unregister_netdev+0x60/0x60
[ 70.943359][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 70.943483][ T12] ? fou_exit_net+0x30/0x110
[ 70.943686][ T12] ops_undo_list+0x2ce/0x8f0
[ 70.943810][ T12] ? netns_install+0x2a0/0x2a0
[ 70.943938][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.944062][ T12] cleanup_net+0x431/0x940
[ 70.944188][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.944310][ T12] ? process_one_work+0xdb7/0x1410
[ 70.944433][ T12] ? lock_acquire+0x134/0x160
[ 70.944603][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.944726][ T12] process_one_work+0xdf8/0x1410
[ 70.944858][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 70.945007][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 70.945139][ T12] worker_thread+0x4f1/0xd60
[ 70.945268][ T12] ? rescuer_thread+0x1320/0x1320
[ 70.945390][ T12] kthread+0x367/0x460
[ 70.945483][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 70.945684][ T12] ? kthread_affine_node+0x330/0x330
[ 70.945806][ T12] ret_from_fork+0x474/0x6b0
[ 70.945935][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 70.946088][ T12] ? __switch_to+0x5a3/0xe00
[ 70.946214][ T12] ? kthread_affine_node+0x330/0x330
[ 70.946336][ T12] ret_from_fork_asm+0x11/0x20
[ 70.946465][ T12]
[ 70.946606][ T12] irq event stamp: 41361
[ 70.946697][ T12] hardirqs last enabled at (41369): [] __up_console_sem+0x5a/0x70
[ 70.946933][ T12] hardirqs last disabled at (41376): [] __up_console_sem+0x3f/0x70
[ 70.947150][ T12] softirqs last enabled at (41358): [] handle_softirqs+0x611/0x940
[ 70.947360][ T12] softirqs last disabled at (41267): [] __irq_exit_rcu+0x103/0x1c0
[ 70.947619][ T12] ---[ end trace 0000000000000000 ]---
[ 70.949934][ T12] ------------[ cut here ]------------
[ 70.950071][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 70.950316][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.950472][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.950752][ T12] Tainted: [W]=WARN
[ 70.950843][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.951002][ T12] Workqueue: netns cleanup_net
[ 70.951133][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.951290][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.951733][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 70.951891][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c676580 RCX: 1ff4000000018ed5
[ 70.952070][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c67663c
[ 70.952257][ T12] RBP: ff110000091a1000 R08: 1fe22000018cecc9 R09: ff11000001aed1d0
[ 70.952437][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 70.952623][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 70.952805][ T12] FS: 0000000000000000(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 70.953023][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.953180][ T12] CR2: 00007fb74179dc20 CR3: 000000005474d006 CR4: 0000000000771ef0
[ 70.953364][ T12] PKRU: 55555554
[ 70.953455][ T12] Call Trace:
[ 70.953551][ T12]
[ 70.953615][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 70.953772][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.953942][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.954064][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.954188][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 70.954344][ T12] default_device_exit_batch+0x38b/0x600
[ 70.954492][ T12] ? unregister_netdev+0x60/0x60
[ 70.955579][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 70.955820][ T12] ? fou_exit_net+0x30/0x110
[ 70.955951][ T12] ops_undo_list+0x2ce/0x8f0
[ 70.956075][ T12] ? netns_install+0x2a0/0x2a0
[ 70.956204][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.956329][ T12] cleanup_net+0x431/0x940
[ 70.956457][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.956663][ T12] ? process_one_work+0xdb7/0x1410
[ 70.956788][ T12] ? lock_acquire+0x134/0x160
[ 70.956920][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.957045][ T12] process_one_work+0xdf8/0x1410
[ 70.957175][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 70.957296][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 70.957424][ T12] worker_thread+0x4f1/0xd60
[ 70.957600][ T12] ? rescuer_thread+0x1320/0x1320
[ 70.957721][ T12] kthread+0x367/0x460
[ 70.957812][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 70.957970][ T12] ? kthread_affine_node+0x330/0x330
[ 70.958091][ T12] ret_from_fork+0x474/0x6b0
[ 70.958215][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 70.958369][ T12] ? __switch_to+0x5a3/0xe00
[ 70.958491][ T12] ? kthread_affine_node+0x330/0x330
[ 70.958661][ T12] ret_from_fork_asm+0x11/0x20
[ 70.958788][ T12]
[ 70.958931][ T12] irq event stamp: 46657
[ 70.959022][ T12] hardirqs last enabled at (46665): [] __up_console_sem+0x5a/0x70
[ 70.959237][ T12] hardirqs last disabled at (46672): [] __up_console_sem+0x3f/0x70
[ 70.959450][ T12] softirqs last enabled at (46638): [] handle_softirqs+0x611/0x940
[ 70.959709][ T12] softirqs last disabled at (46689): [] __irq_exit_rcu+0x103/0x1c0
[ 70.959925][ T12] ---[ end trace 0000000000000000 ]---
[ 70.994056][ T12] ------------[ cut here ]------------
[ 70.994222][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 70.994464][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 70.994632][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 70.994945][ T12] Tainted: [W]=WARN
[ 70.995035][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 70.995190][ T12] Workqueue: netns cleanup_net
[ 70.995314][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 70.995475][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 70.995958][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 70.996111][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c6763c0 RCX: 1ff4000000018eed
[ 70.996293][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c67647c
[ 70.996473][ T12] RBP: ff1100000f974000 R08: 1fe22000018cec91 R09: ff11000001aed1d0
[ 70.996661][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 70.996852][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 70.997033][ T12] FS: 0000000000000000(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 70.997243][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.997400][ T12] CR2: 00007fb74179dc20 CR3: 000000005474d006 CR4: 0000000000771ef0
[ 70.997614][ T12] PKRU: 55555554
[ 70.997705][ T12] Call Trace:
[ 70.997797][ T12]
[ 70.997864][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 70.998037][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 70.998193][ T12] ? queue_rcu_work+0x7c/0xa0
[ 70.998314][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 70.998451][ T12] ? rtnl_is_locked+0x15/0x20
[ 70.998581][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 70.998706][ T12] ? mutex_is_locked+0x1c/0x50
[ 70.998831][ T12] ops_undo_list+0x615/0x8f0
[ 70.998957][ T12] ? netns_install+0x2a0/0x2a0
[ 70.999076][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 70.999207][ T12] cleanup_net+0x431/0x940
[ 70.999327][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 70.999449][ T12] ? process_one_work+0xdb7/0x1410
[ 70.999577][ T12] ? lock_acquire+0x134/0x160
[ 70.999697][ T12] ? rcu_is_watching+0x15/0xd0
[ 70.999818][ T12] process_one_work+0xdf8/0x1410
[ 70.999947][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 71.000072][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 71.000202][ T12] worker_thread+0x4f1/0xd60
[ 71.000329][ T12] ? rescuer_thread+0x1320/0x1320
[ 71.000449][ T12] kthread+0x367/0x460
[ 71.000554][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 71.000704][ T12] ? kthread_affine_node+0x330/0x330
[ 71.000836][ T12] ret_from_fork+0x474/0x6b0
[ 71.000963][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 71.001115][ T12] ? __switch_to+0x5a3/0xe00
[ 71.001236][ T12] ? kthread_affine_node+0x330/0x330
[ 71.001359][ T12] ret_from_fork_asm+0x11/0x20
[ 71.001487][ T12]
[ 71.001584][ T12] irq event stamp: 54031
[ 71.001675][ T12] hardirqs last enabled at (54039): [] __up_console_sem+0x5a/0x70
[ 71.001887][ T12] hardirqs last disabled at (54046): [] __up_console_sem+0x3f/0x70
[ 71.002099][ T12] softirqs last enabled at (53962): [] handle_softirqs+0x611/0x940
[ 71.002316][ T12] softirqs last disabled at (53945): [] __irq_exit_rcu+0x103/0x1c0
[ 71.002530][ T12] ---[ end trace 0000000000000000 ]---
[ 71.003615][ T12] ------------[ cut here ]------------
[ 71.003746][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 71.004020][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.004182][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.004449][ T12] Tainted: [W]=WARN
[ 71.004547][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.004699][ T12] Workqueue: netns cleanup_net
[ 71.004824][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.004985][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.005419][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 71.005575][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c676c80 RCX: 1ff4000000018eed
[ 71.005754][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c676d3c
[ 71.005939][ T12] RBP: ff1100000e9d9000 R08: 1fe22000018ceda9 R09: ff11000001aed1d0
[ 71.006122][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.006307][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 71.006491][ T12] FS: 0000000000000000(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 71.006728][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.006885][ T12] CR2: 00007fb74179dc20 CR3: 000000005474d006 CR4: 0000000000771ef0
[ 71.007067][ T12] PKRU: 55555554
[ 71.007169][ T12] Call Trace:
[ 71.007260][ T12]
[ 71.007323][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 71.007476][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 71.008052][ T12] ? queue_rcu_work+0x7c/0xa0
[ 71.008178][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 71.008299][ T12] ? rtnl_is_locked+0x15/0x20
[ 71.008417][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 71.008545][ T12] ? mutex_is_locked+0x1c/0x50
[ 71.008667][ T12] ops_undo_list+0x615/0x8f0
[ 71.008789][ T12] ? netns_install+0x2a0/0x2a0
[ 71.008919][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.009041][ T12] cleanup_net+0x431/0x940
[ 71.009167][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 71.009286][ T12] ? process_one_work+0xdb7/0x1410
[ 71.009410][ T12] ? lock_acquire+0x134/0x160
[ 71.009532][ T12] ? rcu_is_watching+0x15/0xd0
[ 71.009653][ T12] process_one_work+0xdf8/0x1410
[ 71.009777][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 71.009908][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 71.010034][ T12] worker_thread+0x4f1/0xd60
[ 71.010159][ T12] ? rescuer_thread+0x1320/0x1320
[ 71.010279][ T12] kthread+0x367/0x460
[ 71.010372][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 71.010528][ T12] ? kthread_affine_node+0x330/0x330
[ 71.010648][ T12] ret_from_fork+0x474/0x6b0
[ 71.010769][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 71.010926][ T12] ? __switch_to+0x5a3/0xe00
[ 71.011047][ T12] ? kthread_affine_node+0x330/0x330
[ 71.011173][ T12] ret_from_fork_asm+0x11/0x20
[ 71.011298][ T12]
[ 71.011388][ T12] irq event stamp: 57455
[ 71.011479][ T12] hardirqs last enabled at (57463): [] __up_console_sem+0x5a/0x70
[ 71.011691][ T12] hardirqs last disabled at (57472): [] __up_console_sem+0x3f/0x70
[ 71.011904][ T12] softirqs last enabled at (57230): [] handle_softirqs+0x611/0x940
[ 71.012113][ T12] softirqs last disabled at (56347): [] __irq_exit_rcu+0x103/0x1c0
[ 71.012320][ T12] ---[ end trace 0000000000000000 ]---
[ 71.013359][ T12] ------------[ cut here ]------------
[ 71.013484][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 71.013753][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.013914][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.014184][ T12] Tainted: [W]=WARN
[ 71.014273][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.014424][ T12] Workqueue: netns cleanup_net
[ 71.014554][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.014708][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.015148][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 71.015299][ T12] RAX: 00000000ffffffa6 RBX: ff1100000915cac0 RCX: 1ff4000000018eed
[ 71.015480][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000915cb7c
[ 71.015665][ T12] RBP: ff1100000e9ac000 R08: 1fe220000122b971 R09: ff11000001aed1d0
[ 71.015844][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.016029][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 71.016214][ T12] FS: 0000000000000000(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 71.016431][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.016589][ T12] CR2: 00007fb74179dc20 CR3: 000000005474d006 CR4: 0000000000771ef0
[ 71.016774][ T12] PKRU: 55555554
[ 71.016870][ T12] Call Trace:
[ 71.016961][ T12]
[ 71.017029][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 71.017186][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 71.017334][ T12] ? queue_rcu_work+0x7c/0xa0
[ 71.017461][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 71.017589][ T12] ? rtnl_is_locked+0x15/0x20
[ 71.017709][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 71.017832][ T12] ? mutex_is_locked+0x1c/0x50
[ 71.017960][ T12] ops_undo_list+0x615/0x8f0
[ 71.018082][ T12] ? netns_install+0x2a0/0x2a0
[ 71.018205][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.018327][ T12] cleanup_net+0x431/0x940
[ 71.018448][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 71.018572][ T12] ? process_one_work+0xdb7/0x1410
[ 71.018714][ T12] ? lock_acquire+0x134/0x160
[ 71.018835][ T12] ? rcu_is_watching+0x15/0xd0
[ 71.018966][ T12] process_one_work+0xdf8/0x1410
[ 71.019091][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 71.019214][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 71.019339][ T12] worker_thread+0x4f1/0xd60
[ 71.019466][ T12] ? rescuer_thread+0x1320/0x1320
[ 71.019590][ T12] kthread+0x367/0x460
[ 71.019680][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 71.019856][ T12] ? kthread_affine_node+0x330/0x330
[ 71.019997][ T12] ret_from_fork+0x474/0x6b0
[ 71.020123][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 71.020274][ T12] ? __switch_to+0x5a3/0xe00
[ 71.020397][ T12] ? kthread_affine_node+0x330/0x330
[ 71.020518][ T12] ret_from_fork_asm+0x11/0x20
[ 71.020653][ T12]
[ 71.020750][ T12] irq event stamp: 59987
[ 71.020841][ T12] hardirqs last enabled at (59995): [] __up_console_sem+0x5a/0x70
[ 71.021058][ T12] hardirqs last disabled at (60002): [] __up_console_sem+0x3f/0x70
[ 71.021267][ T12] softirqs last enabled at (59518): [] __alloc_skb+0x4c2/0x5f0
[ 71.021477][ T12] softirqs last disabled at (59516): [] __alloc_skb+0x4c2/0x5f0
[ 71.021690][ T12] ---[ end trace 0000000000000000 ]---
[ 71.022545][ T12] ------------[ cut here ]------------
[ 71.022687][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 71.022932][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.023087][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.023364][ T12] Tainted: [W]=WARN
[ 71.023457][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.023615][ T12] Workqueue: netns cleanup_net
[ 71.023752][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.023919][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.024354][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 71.024506][ T12] RAX: 00000000ffffffa6 RBX: ff1100000915d8c0 RCX: 1ff4000000018eed
[ 71.024689][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000915d97c
[ 71.024919][ T12] RBP: ff1100000fa6c000 R08: 1fe220000122bb31 R09: ff11000001aed1d0
[ 71.025099][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.025286][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 71.025469][ T12] FS: 0000000000000000(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 71.025683][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.025834][ T12] CR2: 00007fb74179dc20 CR3: 000000005474d006 CR4: 0000000000771ef0
[ 71.026022][ T12] PKRU: 55555554
[ 71.026117][ T12] Call Trace:
[ 71.026214][ T12]
[ 71.026277][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 71.026432][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 71.026585][ T12] ? queue_rcu_work+0x7c/0xa0
[ 71.026705][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 71.026832][ T12] ? rtnl_is_locked+0x15/0x20
[ 71.027063][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 71.027188][ T12] ? mutex_is_locked+0x1c/0x50
[ 71.027311][ T12] ops_undo_list+0x615/0x8f0
[ 71.027438][ T12] ? netns_install+0x2a0/0x2a0
[ 71.027561][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.027685][ T12] cleanup_net+0x431/0x940
[ 71.027807][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 71.027932][ T12] ? process_one_work+0xdb7/0x1410
[ 71.028054][ T12] ? lock_acquire+0x134/0x160
[ 71.028182][ T12] ? rcu_is_watching+0x15/0xd0
[ 71.028305][ T12] process_one_work+0xdf8/0x1410
[ 71.028431][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 71.028555][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 71.028682][ T12] worker_thread+0x4f1/0xd60
[ 71.028809][ T12] ? rescuer_thread+0x1320/0x1320
[ 71.028934][ T12] kthread+0x367/0x460
[ 71.029024][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 71.029180][ T12] ? kthread_affine_node+0x330/0x330
[ 71.029301][ T12] ret_from_fork+0x474/0x6b0
[ 71.029422][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 71.029577][ T12] ? __switch_to+0x5a3/0xe00
[ 71.029698][ T12] ? kthread_affine_node+0x330/0x330
[ 71.029818][ T12] ret_from_fork_asm+0x11/0x20
[ 71.029950][ T12]
[ 71.030040][ T12] irq event stamp: 61247
[ 71.030134][ T12] hardirqs last enabled at (61255): [] __up_console_sem+0x5a/0x70
[ 71.030344][ T12] hardirqs last disabled at (61262): [] __up_console_sem+0x3f/0x70
[ 71.030556][ T12] softirqs last enabled at (60780): [] __alloc_skb+0x4c2/0x5f0
[ 71.030785][ T12] softirqs last disabled at (60778): [] __alloc_skb+0x4c2/0x5f0
[ 71.031014][ T12] ---[ end trace 0000000000000000 ]---
[ 71.031866][ T12] ------------[ cut here ]------------
[ 71.032035][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 71.032272][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.032429][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.033202][ T12] Tainted: [W]=WARN
[ 71.033294][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.033445][ T12] Workqueue: netns cleanup_net
[ 71.033617][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.033777][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.034216][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 71.034364][ T12] RAX: 00000000ffffffa6 RBX: ff1100000915d1c0 RCX: 1ff4000000018eed
[ 71.034593][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000915d27c
[ 71.034769][ T12] RBP: ff1100000e0d9000 R08: 1fe220000122ba51 R09: ff11000001aed1d0
[ 71.035004][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.035184][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 71.035371][ T12] FS: 0000000000000000(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 71.035628][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.035797][ T12] CR2: 00007fb74179dc20 CR3: 000000005474d006 CR4: 0000000000771ef0
[ 71.036018][ T12] PKRU: 55555554
[ 71.036112][ T12] Call Trace:
[ 71.036206][ T12]
[ 71.036269][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 71.036424][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 71.036620][ T12] ? queue_rcu_work+0x7c/0xa0
[ 71.036740][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 71.036872][ T12] ? rtnl_is_locked+0x15/0x20
[ 71.037003][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 71.037132][ T12] ? mutex_is_locked+0x1c/0x50
[ 71.037253][ T12] ops_undo_list+0x615/0x8f0
[ 71.037376][ T12] ? netns_install+0x2a0/0x2a0
[ 71.037495][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.037664][ T12] cleanup_net+0x431/0x940
[ 71.037785][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 71.037912][ T12] ? process_one_work+0xdb7/0x1410
[ 71.038033][ T12] ? lock_acquire+0x134/0x160
[ 71.038156][ T12] ? rcu_is_watching+0x15/0xd0
[ 71.038277][ T12] process_one_work+0xdf8/0x1410
[ 71.038402][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 71.038568][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 71.038695][ T12] worker_thread+0x4f1/0xd60
[ 71.038820][ T12] ? rescuer_thread+0x1320/0x1320
[ 71.038949][ T12] kthread+0x367/0x460
[ 71.039060][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 71.039215][ T12] ? kthread_affine_node+0x330/0x330
[ 71.039335][ T12] ret_from_fork+0x474/0x6b0
[ 71.039457][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 71.039654][ T12] ? __switch_to+0x5a3/0xe00
[ 71.039776][ T12] ? kthread_affine_node+0x330/0x330
[ 71.039900][ T12] ret_from_fork_asm+0x11/0x20
[ 71.040026][ T12]
[ 71.040121][ T12] irq event stamp: 64245
[ 71.040211][ T12] hardirqs last enabled at (64253): [] __up_console_sem+0x5a/0x70
[ 71.040416][ T12] hardirqs last disabled at (64260): [] __up_console_sem+0x3f/0x70
[ 71.040677][ T12] softirqs last enabled at (64362): [] handle_softirqs+0x611/0x940
[ 71.040891][ T12] softirqs last disabled at (64269): [] __irq_exit_rcu+0x103/0x1c0
[ 71.041117][ T12] ---[ end trace 0000000000000000 ]---
[ 71.068210][ T12] ------------[ cut here ]------------
[ 71.068373][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 71.068628][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.068795][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.069091][ T12] Tainted: [W]=WARN
[ 71.069190][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.069347][ T12] Workqueue: netns cleanup_net
[ 71.069548][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.069731][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.070228][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 71.070388][ T12] RAX: 00000000ffffffa6 RBX: ff1100000915d000 RCX: 1ff4000000018eaf
[ 71.070586][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000915d0bc
[ 71.070775][ T12] RBP: ff1100000e099000 R08: 1fe220000122ba19 R09: ff11000001aed1d0
[ 71.070973][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 71.071165][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 71.071354][ T12] FS: 0000000000000000(0000) GS:ff110000e2147000(0000) knlGS:0000000000000000
[ 71.071580][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.071736][ T12] CR2: 00007fd4e30f4000 CR3: 000000005474d002 CR4: 0000000000771ef0
[ 71.071933][ T12] PKRU: 55555554
[ 71.072028][ T12] Call Trace:
[ 71.072125][ T12]
[ 71.072191][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.072319][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 71.072415][ T12] netif_close_many+0x2ac/0x640
[ 71.072548][ T12] ? lock_acquire+0x134/0x160
[ 71.072673][ T12] ? rcu_is_watching+0x15/0xd0
[ 71.072800][ T12] ? rcu_is_watching+0x15/0xd0
[ 71.072982][ T12] ? __dev_close_many+0x670/0x670
[ 71.073114][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 71.073278][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 71.073437][ T12] ? mutex_is_locked+0x1c/0x50
[ 71.073633][ T12] ? rtnl_is_locked+0x15/0x20
[ 71.073758][ T12] ? default_device_exit_net+0x78/0x7b0
[ 71.073896][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 71.074054][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 71.074188][ T12] default_device_exit_batch+0x38b/0x600
[ 71.074315][ T12] ? unregister_netdev+0x60/0x60
[ 71.074442][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 71.074611][ T12] ? fou_exit_net+0x30/0x110
[ 71.074790][ T12] ops_undo_list+0x2ce/0x8f0
[ 71.074922][ T12] ? netns_install+0x2a0/0x2a0
[ 71.075046][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.075181][ T12] cleanup_net+0x431/0x940
[ 71.075307][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 71.075433][ T12] ? process_one_work+0xdb7/0x1410
[ 71.075611][ T12] ? lock_acquire+0x134/0x160
[ 71.075738][ T12] ? rcu_is_watching+0x15/0xd0
[ 71.075874][ T12] process_one_work+0xdf8/0x1410
[ 71.076004][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 71.076133][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 71.076263][ T12] worker_thread+0x4f1/0xd60
[ 71.076393][ T12] ? rescuer_thread+0x1320/0x1320
[ 71.076576][ T12] kthread+0x367/0x460
[ 71.076671][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 71.076830][ T12] ? kthread_affine_node+0x330/0x330
[ 71.076962][ T12] ret_from_fork+0x474/0x6b0
[ 71.077088][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 71.077248][ T12] ? __switch_to+0x5a3/0xe00
[ 71.077375][ T12] ? kthread_affine_node+0x330/0x330
[ 71.077507][ T12] ret_from_fork_asm+0x11/0x20
[ 71.077694][ T12]
[ 71.077789][ T12] irq event stamp: 75121
[ 71.077891][ T12] hardirqs last enabled at (75129): [] __up_console_sem+0x5a/0x70
[ 71.078108][ T12] hardirqs last disabled at (75136): [] __up_console_sem+0x3f/0x70
[ 71.078328][ T12] softirqs last enabled at (75110): [] handle_softirqs+0x611/0x940
[ 71.078588][ T12] softirqs last disabled at (75153): [] __irq_exit_rcu+0x103/0x1c0
[ 71.078805][ T12] ---[ end trace 0000000000000000 ]---
[ 71.080731][ T12] ------------[ cut here ]------------
[ 71.080922][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 71.081192][ T12] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.081348][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.081633][ T12] Tainted: [W]=WARN
[ 71.081724][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.082157][ T12] Workqueue: netns cleanup_net
[ 71.082282][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.082439][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.082895][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 71.083049][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c468200 RCX: 1ff4000000018ed5
[ 71.083233][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4682bc
[ 71.083413][ T12] RBP: ff1100000e099000 R08: 1fe220000188d059 R09: ff11000001aed1d0
[ 71.083600][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.083779][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 71.083966][ T12] FS: 0000000000000000(0000) GS:ff110000e2147000(0000) knlGS:0000000000000000
[ 71.084188][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.084339][ T12] CR2: 00007fd4e30f4000 CR3: 000000005474d002 CR4: 0000000000771ef0
[ 71.084526][ T12] PKRU: 55555554
[ 71.084618][ T12] Call Trace:
[ 71.084707][ T12]
[ 71.084774][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 71.084936][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 71.085091][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 71.085217][ T12] default_device_exit_batch+0x38b/0x600
[ 71.085340][ T12] ? unregister_netdev+0x60/0x60
[ 71.085463][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 71.085590][ T12] ? fou_exit_net+0x30/0x110
[ 71.085712][ T12] ops_undo_list+0x2ce/0x8f0
[ 71.085835][ T12] ? netns_install+0x2a0/0x2a0
[ 71.085963][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.086087][ T12] cleanup_net+0x431/0x940
[ 71.086212][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 71.086332][ T12] ? process_one_work+0xdb7/0x1410
[ 71.086455][ T12] ? lock_acquire+0x134/0x160
[ 71.086582][ T12] ? rcu_is_watching+0x15/0xd0
[ 71.086708][ T12] process_one_work+0xdf8/0x1410
[ 71.086833][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 71.086961][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 71.087087][ T12] worker_thread+0x4f1/0xd60
[ 71.087215][ T12] ? rescuer_thread+0x1320/0x1320
[ 71.087336][ T12] kthread+0x367/0x460
[ 71.087429][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 71.087585][ T12] ? kthread_affine_node+0x330/0x330
[ 71.087706][ T12] ret_from_fork+0x474/0x6b0
[ 71.087828][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 71.087985][ T12] ? __switch_to+0x5a3/0xe00
[ 71.088105][ T12] ? kthread_affine_node+0x330/0x330
[ 71.088231][ T12] ret_from_fork_asm+0x11/0x20
[ 71.088357][ T12]
[ 71.088447][ T12] irq event stamp: 78885
[ 71.088544][ T12] hardirqs last enabled at (78895): [] __up_console_sem+0x5a/0x70
[ 71.088752][ T12] hardirqs last disabled at (78902): [] __up_console_sem+0x3f/0x70
[ 71.088967][ T12] softirqs last enabled at (78538): [] handle_softirqs+0x611/0x940
[ 71.089179][ T12] softirqs last disabled at (78533): [] __irq_exit_rcu+0x103/0x1c0
[ 71.089389][ T12] ---[ end trace 0000000000000000 ]---
[ 71.177668][ T530] ------------[ cut here ]------------
[ 71.177841][ T530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/530
[ 71.178083][ T530] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.178260][ T530] CPU: 3 UID: 0 PID: 530 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.178535][ T530] Tainted: [W]=WARN
[ 71.178643][ T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.178809][ T530] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.178990][ T530] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.179466][ T530] RSP: 0018:ffa0000000bd7a80 EFLAGS: 00010286
[ 71.179641][ T530] RAX: 00000000ffffffa6 RBX: ff1100000c656740 RCX: 1ff400000017af16
[ 71.179847][ T530] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6567fc
[ 71.180048][ T530] RBP: ff1100000edc1000 R08: 1fe22000018cad01 R09: ff1100000e2e0b80
[ 71.180251][ T530] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.180451][ T530] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000edc1000
[ 71.180658][ T530] FS: 00007f5d9e162840(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 71.180897][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.181065][ T530] CR2: 00007f5d9e369430 CR3: 000000000e867003 CR4: 0000000000771ef0
[ 71.181271][ T530] PKRU: 55555554
[ 71.181371][ T530] Call Trace:
[ 71.181470][ T530]
[ 71.181544][ T530] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.181677][ T530] ? notifier_call_chain+0xb0/0x320
[ 71.181810][ T530] rtmsg_ifinfo+0x5c/0xb0
[ 71.181918][ T530] register_netdevice+0x1526/0x1bc0
[ 71.182051][ T530] ? unregister_netdevice_queue+0x470/0x470
[ 71.182224][ T530] ? alloc_netdev_mqs+0xed0/0x1490
[ 71.182360][ T530] register_netdev+0x23/0x40
[ 71.182493][ T530] loopback_net_init+0x7d/0x150
[ 71.182631][ T530] ops_init+0x187/0x560
[ 71.182732][ T530] setup_net+0x11b/0x3b0
[ 71.182834][ T530] ? unregister_pernet_device+0x80/0x80
[ 71.182970][ T530] ? lockdep_init_map_type+0x5d/0x250
[ 71.183105][ T530] ? mutex_init_lockdep+0xf6/0x120
[ 71.183246][ T530] copy_net_ns+0x383/0x660
[ 71.183380][ T530] create_new_namespaces+0x371/0xa10
[ 71.183514][ T530] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.183654][ T530] ksys_unshare+0x353/0x880
[ 71.183787][ T530] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.183924][ T530] ? walk_process_tree+0x350/0x350
[ 71.184064][ T530] ? __x64_sys_openat+0x10e/0x210
[ 71.184205][ T530] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.184340][ T530] __x64_sys_unshare+0x34/0x50
[ 71.184474][ T530] ? do_syscall_64+0x82/0xfc0
[ 71.184671][ T530] do_syscall_64+0x117/0xfc0
[ 71.184806][ T530] ? trace_hardirqs_off+0xd/0x30
[ 71.184945][ T530] ? exc_page_fault+0xee/0x100
[ 71.185077][ T530] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.185249][ T530] RIP: 0033:0x7f5d9e424bcb
[ 71.185390][ T530] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.185929][ T530] RSP: 002b:00007ffddaaa2848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 71.186135][ T530] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9e424bcb
[ 71.186333][ T530] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.186571][ T530] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.186773][ T530] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddaaa4a70
[ 71.186975][ T530] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddaaa6889
[ 71.187191][ T530]
[ 71.187290][ T530] irq event stamp: 25911
[ 71.187390][ T530] hardirqs last enabled at (25919): [] __up_console_sem+0x5a/0x70
[ 71.187624][ T530] hardirqs last disabled at (25928): [] __up_console_sem+0x3f/0x70
[ 71.187857][ T530] softirqs last enabled at (25876): [] handle_softirqs+0x611/0x940
[ 71.188085][ T530] softirqs last disabled at (25817): [] __irq_exit_rcu+0x103/0x1c0
[ 71.188317][ T530] ---[ end trace 0000000000000000 ]---
[ 71.191281][ T530] ------------[ cut here ]------------
[ 71.191427][ T530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/530
[ 71.191667][ T530] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.191839][ T530] CPU: 3 UID: 0 PID: 530 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.192114][ T530] Tainted: [W]=WARN
[ 71.192217][ T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.192383][ T530] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.193099][ T530] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.193634][ T530] RSP: 0018:ffa0000000bd7918 EFLAGS: 00010286
[ 71.193863][ T530] RAX: 00000000ffffffa6 RBX: ff1100000c9323c0 RCX: 1ff400000017aee9
[ 71.194063][ T530] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c93247c
[ 71.194263][ T530] RBP: ff11000008e6c000 R08: 1fe2200001926491 R09: ff1100000e2e0b80
[ 71.194460][ T530] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.194714][ T530] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008e6c000
[ 71.194921][ T530] FS: 00007f5d9e162840(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 71.195158][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.195323][ T530] CR2: 00007f5d9e369430 CR3: 000000000e867003 CR4: 0000000000771ef0
[ 71.195576][ T530] PKRU: 55555554
[ 71.195675][ T530] Call Trace:
[ 71.195775][ T530]
[ 71.195848][ T530] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.195982][ T530] ? notifier_call_chain+0xb0/0x320
[ 71.196117][ T530] rtmsg_ifinfo+0x5c/0xb0
[ 71.196219][ T530] register_netdevice+0x1526/0x1bc0
[ 71.196352][ T530] ? unregister_netdevice_queue+0x470/0x470
[ 71.196516][ T530] ? alloc_netdev_mqs+0xed0/0x1490
[ 71.196705][ T530] __ip_tunnel_create+0x380/0x470
[ 71.196839][ T530] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 71.196982][ T530] ? net_generic+0xb3/0x1e0
[ 71.197120][ T530] ip_tunnel_init_net+0x1b4/0x510
[ 71.197253][ T530] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 71.197388][ T530] ? __kmalloc_noprof+0x2d7/0x760
[ 71.197582][ T530] ops_init+0x187/0x560
[ 71.197684][ T530] setup_net+0x11b/0x3b0
[ 71.197784][ T530] ? unregister_pernet_device+0x80/0x80
[ 71.197920][ T530] ? lockdep_init_map_type+0x5d/0x250
[ 71.198055][ T530] ? mutex_init_lockdep+0xf6/0x120
[ 71.198191][ T530] copy_net_ns+0x383/0x660
[ 71.198322][ T530] create_new_namespaces+0x371/0xa10
[ 71.198458][ T530] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.198645][ T530] ksys_unshare+0x353/0x880
[ 71.198778][ T530] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.198917][ T530] ? walk_process_tree+0x350/0x350
[ 71.199048][ T530] ? __x64_sys_openat+0x10e/0x210
[ 71.199184][ T530] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.199318][ T530] __x64_sys_unshare+0x34/0x50
[ 71.199449][ T530] ? do_syscall_64+0x82/0xfc0
[ 71.199639][ T530] do_syscall_64+0x117/0xfc0
[ 71.199774][ T530] ? trace_hardirqs_off+0xd/0x30
[ 71.199911][ T530] ? exc_page_fault+0xee/0x100
[ 71.200057][ T530] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.200221][ T530] RIP: 0033:0x7f5d9e424bcb
[ 71.200359][ T530] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.200890][ T530] RSP: 002b:00007ffddaaa2848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 71.201092][ T530] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9e424bcb
[ 71.201290][ T530] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.201486][ T530] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.201736][ T530] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddaaa4a70
[ 71.201942][ T530] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddaaa6889
[ 71.202151][ T530]
[ 71.202250][ T530] irq event stamp: 29799
[ 71.202351][ T530] hardirqs last enabled at (29807): [] __up_console_sem+0x5a/0x70
[ 71.202635][ T530] hardirqs last disabled at (29910): [] __up_console_sem+0x3f/0x70
[ 71.202872][ T530] softirqs last enabled at (29908): [] handle_softirqs+0x611/0x940
[ 71.203099][ T530] softirqs last disabled at (29815): [] __irq_exit_rcu+0x103/0x1c0
[ 71.203341][ T530] ---[ end trace 0000000000000000 ]---
[ 71.206395][ T530] ------------[ cut here ]------------
[ 71.206581][ T530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/530
[ 71.206820][ T530] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.207004][ T530] CPU: 0 UID: 0 PID: 530 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.207283][ T530] Tainted: [W]=WARN
[ 71.207385][ T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.207562][ T530] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.207740][ T530] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.208230][ T530] RSP: 0018:ffa0000000bd78f8 EFLAGS: 00010286
[ 71.208406][ T530] RAX: 00000000ffffffa6 RBX: ff11000008cedc40 RCX: 1ff400000017aee5
[ 71.208615][ T530] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008cedcfc
[ 71.208822][ T530] RBP: ff11000008b61000 R08: 1fe220000119dba1 R09: ff1100000e2e0b80
[ 71.209029][ T530] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.209231][ T530] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b61000
[ 71.209434][ T530] FS: 00007f5d9e162840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 71.209676][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.209850][ T530] CR2: 00007f51ee1aa574 CR3: 000000000e867002 CR4: 0000000000771ef0
[ 71.210054][ T530] PKRU: 55555554
[ 71.210158][ T530] Call Trace:
[ 71.210258][ T530]
[ 71.210329][ T530] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.210463][ T530] ? notifier_call_chain+0xb0/0x320
[ 71.210601][ T530] rtmsg_ifinfo+0x5c/0xb0
[ 71.210703][ T530] register_netdevice+0x1526/0x1bc0
[ 71.210840][ T530] ? unregister_netdevice_queue+0x470/0x470
[ 71.211013][ T530] ? alloc_netdev_mqs+0xed0/0x1490
[ 71.211156][ T530] __ip_tunnel_create+0x380/0x470
[ 71.211293][ T530] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 71.211427][ T530] ? net_generic+0xb3/0x1e0
[ 71.211573][ T530] ip_tunnel_init_net+0x1b4/0x510
[ 71.211707][ T530] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 71.211847][ T530] ? trace_kmalloc+0xed/0x130
[ 71.211983][ T530] ? __kasan_kmalloc+0x7b/0x90
[ 71.212125][ T530] vti_init_net+0x2a/0x140
[ 71.212258][ T530] ops_init+0x187/0x560
[ 71.212362][ T530] setup_net+0x11b/0x3b0
[ 71.212464][ T530] ? unregister_pernet_device+0x80/0x80
[ 71.212602][ T530] ? lockdep_init_map_type+0x5d/0x250
[ 71.212736][ T530] ? mutex_init_lockdep+0xf6/0x120
[ 71.212880][ T530] copy_net_ns+0x383/0x660
[ 71.213037][ T530] create_new_namespaces+0x371/0xa10
[ 71.213178][ T530] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.213316][ T530] ksys_unshare+0x353/0x880
[ 71.213452][ T530] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.213592][ T530] ? walk_process_tree+0x350/0x350
[ 71.213726][ T530] ? __x64_sys_openat+0x10e/0x210
[ 71.213870][ T530] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.214007][ T530] __x64_sys_unshare+0x34/0x50
[ 71.214146][ T530] ? do_syscall_64+0x82/0xfc0
[ 71.214281][ T530] do_syscall_64+0x117/0xfc0
[ 71.214416][ T530] ? trace_hardirqs_off+0xd/0x30
[ 71.214556][ T530] ? exc_page_fault+0xee/0x100
[ 71.214689][ T530] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.214859][ T530] RIP: 0033:0x7f5d9e424bcb
[ 71.215002][ T530] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.215483][ T530] RSP: 002b:00007ffddaaa2848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 71.215689][ T530] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9e424bcb
[ 71.215894][ T530] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.216093][ T530] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.216298][ T530] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddaaa4a70
[ 71.216497][ T530] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddaaa6889
[ 71.216710][ T530]
[ 71.216813][ T530] irq event stamp: 32039
[ 71.216922][ T530] hardirqs last enabled at (32047): [] __up_console_sem+0x5a/0x70
[ 71.217159][ T530] hardirqs last disabled at (32054): [] __up_console_sem+0x3f/0x70
[ 71.217391][ T530] softirqs last enabled at (31822): [] handle_softirqs+0x611/0x940
[ 71.217627][ T530] softirqs last disabled at (31817): [] __irq_exit_rcu+0x103/0x1c0
[ 71.217865][ T530] ---[ end trace 0000000000000000 ]---
[ 71.220721][ T530] ------------[ cut here ]------------
[ 71.220884][ T530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/530
[ 71.221120][ T530] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.221316][ T530] CPU: 0 UID: 0 PID: 530 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.222124][ T530] Tainted: [W]=WARN
[ 71.222228][ T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.222396][ T530] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.222627][ T530] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.223104][ T530] RSP: 0018:ffa0000000bd7a78 EFLAGS: 00010286
[ 71.223275][ T530] RAX: 00000000ffffffa6 RBX: ff11000008cece40 RCX: 1ff400000017af15
[ 71.223471][ T530] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008cecefc
[ 71.223724][ T530] RBP: ff11000002941000 R08: 1fe220000119d9e1 R09: ff1100000e2e0b80
[ 71.223925][ T530] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.224125][ T530] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002941000
[ 71.224382][ T530] FS: 00007f5d9e162840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 71.224671][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.224850][ T530] CR2: 00007f51ee1aa574 CR3: 000000000e867002 CR4: 0000000000771ef0
[ 71.225048][ T530] PKRU: 55555554
[ 71.225153][ T530] Call Trace:
[ 71.225251][ T530]
[ 71.225319][ T530] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.225452][ T530] ? notifier_call_chain+0xb0/0x320
[ 71.225639][ T530] rtmsg_ifinfo+0x5c/0xb0
[ 71.225742][ T530] register_netdevice+0x1526/0x1bc0
[ 71.225884][ T530] ? unregister_netdevice_queue+0x470/0x470
[ 71.226063][ T530] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.226209][ T530] register_netdev+0x23/0x40
[ 71.226353][ T530] vti6_init_net+0x280/0x3c0
[ 71.226489][ T530] ops_init+0x187/0x560
[ 71.226646][ T530] setup_net+0x11b/0x3b0
[ 71.226746][ T530] ? unregister_pernet_device+0x80/0x80
[ 71.226884][ T530] ? lockdep_init_map_type+0x5d/0x250
[ 71.227015][ T530] ? mutex_init_lockdep+0xf6/0x120
[ 71.227156][ T530] copy_net_ns+0x383/0x660
[ 71.227291][ T530] create_new_namespaces+0x371/0xa10
[ 71.227426][ T530] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.227615][ T530] ksys_unshare+0x353/0x880
[ 71.227751][ T530] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.227888][ T530] ? walk_process_tree+0x350/0x350
[ 71.228019][ T530] ? __x64_sys_openat+0x10e/0x210
[ 71.228158][ T530] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.228292][ T530] __x64_sys_unshare+0x34/0x50
[ 71.228425][ T530] ? do_syscall_64+0x82/0xfc0
[ 71.228589][ T530] do_syscall_64+0x117/0xfc0
[ 71.228724][ T530] ? trace_hardirqs_off+0xd/0x30
[ 71.228864][ T530] ? exc_page_fault+0xee/0x100
[ 71.228998][ T530] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.229168][ T530] RIP: 0033:0x7f5d9e424bcb
[ 71.229306][ T530] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.229785][ T530] RSP: 002b:00007ffddaaa2848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 71.229989][ T530] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9e424bcb
[ 71.230193][ T530] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.230390][ T530] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.230594][ T530] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddaaa4a70
[ 71.230793][ T530] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddaaa6889
[ 71.231001][ T530]
[ 71.231100][ T530] irq event stamp: 35535
[ 71.231204][ T530] hardirqs last enabled at (35543): [] __up_console_sem+0x5a/0x70
[ 71.231434][ T530] hardirqs last disabled at (35550): [] __up_console_sem+0x3f/0x70
[ 71.231673][ T530] softirqs last enabled at (35418): [] handle_softirqs+0x611/0x940
[ 71.231908][ T530] softirqs last disabled at (35369): [] __irq_exit_rcu+0x103/0x1c0
[ 71.232141][ T530] ---[ end trace 0000000000000000 ]---
[ 71.243455][ T530] ------------[ cut here ]------------
[ 71.243619][ T530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/530
[ 71.243850][ T530] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.244020][ T530] CPU: 0 UID: 0 PID: 530 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.244291][ T530] Tainted: [W]=WARN
[ 71.244394][ T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.244566][ T530] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.244739][ T530] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.245222][ T530] RSP: 0018:ffa0000000bd7a68 EFLAGS: 00010286
[ 71.245393][ T530] RAX: 00000000ffffffa6 RBX: ff11000008cec040 RCX: 1ff400000017af13
[ 71.245607][ T530] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008cec0fc
[ 71.245811][ T530] RBP: ff1100000e3bc000 R08: 1fe220000119d821 R09: ff1100000e2e0b80
[ 71.246025][ T530] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.246228][ T530] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e3bc000
[ 71.246428][ T530] FS: 00007f5d9e162840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 71.246666][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.246834][ T530] CR2: 00007f51ee1aa574 CR3: 000000000e867002 CR4: 0000000000771ef0
[ 71.247039][ T530] PKRU: 55555554
[ 71.247145][ T530] Call Trace:
[ 71.247244][ T530]
[ 71.247313][ T530] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.247446][ T530] ? notifier_call_chain+0xb0/0x320
[ 71.247584][ T530] rtmsg_ifinfo+0x5c/0xb0
[ 71.247696][ T530] register_netdevice+0x1526/0x1bc0
[ 71.247831][ T530] ? unregister_netdevice_queue+0x470/0x470
[ 71.248005][ T530] register_netdev+0x23/0x40
[ 71.248144][ T530] sit_init_net+0x299/0x570
[ 71.248278][ T530] ops_init+0x187/0x560
[ 71.248381][ T530] setup_net+0x11b/0x3b0
[ 71.248481][ T530] ? unregister_pernet_device+0x80/0x80
[ 71.248618][ T530] ? lockdep_init_map_type+0x5d/0x250
[ 71.248751][ T530] ? mutex_init_lockdep+0xf6/0x120
[ 71.248891][ T530] copy_net_ns+0x383/0x660
[ 71.249028][ T530] create_new_namespaces+0x371/0xa10
[ 71.249167][ T530] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.249302][ T530] ksys_unshare+0x353/0x880
[ 71.249436][ T530] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.249573][ T530] ? walk_process_tree+0x350/0x350
[ 71.249705][ T530] ? __x64_sys_openat+0x10e/0x210
[ 71.249847][ T530] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.249984][ T530] __x64_sys_unshare+0x34/0x50
[ 71.250122][ T530] ? do_syscall_64+0x82/0xfc0
[ 71.250256][ T530] do_syscall_64+0x117/0xfc0
[ 71.250390][ T530] ? trace_hardirqs_off+0xd/0x30
[ 71.250528][ T530] ? exc_page_fault+0xee/0x100
[ 71.250660][ T530] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.250827][ T530] RIP: 0033:0x7f5d9e424bcb
[ 71.250973][ T530] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.251452][ T530] RSP: 002b:00007ffddaaa2848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 71.251658][ T530] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9e424bcb
[ 71.251860][ T530] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.252059][ T530] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.252260][ T530] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddaaa4a70
[ 71.252461][ T530] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddaaa6889
[ 71.252676][ T530]
[ 71.252777][ T530] irq event stamp: 46383
[ 71.252883][ T530] hardirqs last enabled at (46391): [] __up_console_sem+0x5a/0x70
[ 71.253115][ T530] hardirqs last disabled at (46398): [] __up_console_sem+0x3f/0x70
[ 71.253350][ T530] softirqs last enabled at (45960): [] handle_softirqs+0x611/0x940
[ 71.253585][ T530] softirqs last disabled at (45955): [] __irq_exit_rcu+0x103/0x1c0
[ 71.253816][ T530] ---[ end trace 0000000000000000 ]---
[ 71.256804][ T530] ------------[ cut here ]------------
[ 71.256947][ T530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/530
[ 71.257183][ T530] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.257367][ T530] CPU: 0 UID: 0 PID: 530 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.257772][ T530] Tainted: [W]=WARN
[ 71.257880][ T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.258047][ T530] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.258226][ T530] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.258835][ T530] RSP: 0018:ffa0000000bd7a78 EFLAGS: 00010286
[ 71.259024][ T530] RAX: 00000000ffffffa6 RBX: ff1100000b1c3380 RCX: 1ff400000017af15
[ 71.259226][ T530] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b1c343c
[ 71.259428][ T530] RBP: ff1100000ec3c000 R08: 1fe2200001638689 R09: ff1100000e2e0b80
[ 71.259634][ T530] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.259846][ T530] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ec3c000
[ 71.260047][ T530] FS: 00007f5d9e162840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 71.260286][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.260453][ T530] CR2: 00007f51ee1aa574 CR3: 000000000e867002 CR4: 0000000000771ef0
[ 71.260661][ T530] PKRU: 55555554
[ 71.260762][ T530] Call Trace:
[ 71.260869][ T530]
[ 71.260938][ T530] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.261072][ T530] ? notifier_call_chain+0xb0/0x320
[ 71.261213][ T530] rtmsg_ifinfo+0x5c/0xb0
[ 71.261315][ T530] register_netdevice+0x1526/0x1bc0
[ 71.261450][ T530] ? unregister_netdevice_queue+0x470/0x470
[ 71.261621][ T530] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.261757][ T530] register_netdev+0x23/0x40
[ 71.261896][ T530] ip6_tnl_init_net+0x2b8/0x400
[ 71.262029][ T530] ops_init+0x187/0x560
[ 71.262135][ T530] setup_net+0x11b/0x3b0
[ 71.262238][ T530] ? unregister_pernet_device+0x80/0x80
[ 71.262372][ T530] ? lockdep_init_map_type+0x5d/0x250
[ 71.262505][ T530] ? mutex_init_lockdep+0xf6/0x120
[ 71.262654][ T530] copy_net_ns+0x383/0x660
[ 71.262788][ T530] create_new_namespaces+0x371/0xa10
[ 71.262938][ T530] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.263077][ T530] ksys_unshare+0x353/0x880
[ 71.263221][ T530] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.263363][ T530] ? walk_process_tree+0x350/0x350
[ 71.263502][ T530] ? __x64_sys_openat+0x10e/0x210
[ 71.263656][ T530] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.263790][ T530] __x64_sys_unshare+0x34/0x50
[ 71.263928][ T530] ? do_syscall_64+0x82/0xfc0
[ 71.264060][ T530] do_syscall_64+0x117/0xfc0
[ 71.264197][ T530] ? trace_hardirqs_off+0xd/0x30
[ 71.264331][ T530] ? exc_page_fault+0xee/0x100
[ 71.264466][ T530] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.264635][ T530] RIP: 0033:0x7f5d9e424bcb
[ 71.264806][ T530] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.265292][ T530] RSP: 002b:00007ffddaaa2848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 71.265495][ T530] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9e424bcb
[ 71.265698][ T530] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.265903][ T530] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.266101][ T530] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddaaa4a70
[ 71.266305][ T530] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddaaa6889
[ 71.266512][ T530]
[ 71.266618][ T530] irq event stamp: 48717
[ 71.266718][ T530] hardirqs last enabled at (48725): [] __up_console_sem+0x5a/0x70
[ 71.266964][ T530] hardirqs last disabled at (48732): [] __up_console_sem+0x3f/0x70
[ 71.267213][ T530] softirqs last enabled at (48572): [] handle_softirqs+0x611/0x940
[ 71.267449][ T530] softirqs last disabled at (48565): [] __irq_exit_rcu+0x103/0x1c0
[ 71.267686][ T530] ---[ end trace 0000000000000000 ]---
[ 71.292711][ T531] ------------[ cut here ]------------
[ 71.292937][ T531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/531
[ 71.293184][ T531] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.293359][ T531] CPU: 3 UID: 0 PID: 531 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.293634][ T531] Tainted: [W]=WARN
[ 71.293734][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.293913][ T531] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.294088][ T531] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.294569][ T531] RSP: 0018:ffa0000000be7020 EFLAGS: 00010286
[ 71.294736][ T531] RAX: 00000000ffffffa6 RBX: ff1100000d37a3c0 RCX: 1ff400000017cdca
[ 71.294945][ T531] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d37a47c
[ 71.295149][ T531] RBP: ff1100000edc1000 R08: 1fe2200001a6f491 R09: ff1100000bce0b58
[ 71.295366][ T531] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 71.295570][ T531] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 71.295771][ T531] FS: 00007f30eb8a7840(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 71.296014][ T531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.296186][ T531] CR2: 000000001144f988 CR3: 000000000242e005 CR4: 0000000000771ef0
[ 71.296387][ T531] PKRU: 55555554
[ 71.296487][ T531] Call Trace:
[ 71.296592][ T531]
[ 71.296663][ T531] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.296801][ T531] rtmsg_ifinfo+0x5c/0xb0
[ 71.296914][ T531] ? mark_held_locks+0x40/0x70
[ 71.297046][ T531] __dev_notify_flags+0x1b8/0x280
[ 71.297185][ T531] ? netif_change_name+0x8c0/0x8c0
[ 71.297322][ T531] ? __dev_change_flags+0x4a4/0x6d0
[ 71.297472][ T531] ? netif_set_allmulti+0x2c0/0x2c0
[ 71.297635][ T531] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.297790][ T531] ? is_bpf_text_address+0x68/0x110
[ 71.297933][ T531] netif_change_flags+0xfe/0x190
[ 71.298069][ T531] ? unwind_get_return_address+0x67/0xd0
[ 71.298211][ T531] do_setlink.isra.0+0x1d25/0x2a60
[ 71.298349][ T531] ? rtnl_link_get_size+0x350/0x350
[ 71.298492][ T531] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 71.298665][ T531] ? rcu_read_lock_any_held+0x3c/0x90
[ 71.298798][ T531] ? validate_chain+0x38b/0xc20
[ 71.298939][ T531] ? rcu_read_lock_any_held+0x66/0x90
[ 71.299078][ T531] ? stack_depot_save_flags+0x367/0x770
[ 71.299227][ T531] ? __kernel_text_address+0x12/0x30
[ 71.299362][ T531] ? __lock_acquire+0x508/0xc10
[ 71.300155][ T531] ? lock_acquire.part.0+0xbc/0x260
[ 71.300306][ T531] ? rtnl_newlink+0x883/0xee0
[ 71.300441][ T531] ? rcu_is_watching+0x15/0xd0
[ 71.300580][ T531] ? lock_acquire+0x134/0x160
[ 71.300727][ T531] ? rcu_is_watching+0x15/0xd0
[ 71.300868][ T531] ? rcu_is_watching+0x15/0xd0
[ 71.301001][ T531] ? trace_contention_end+0xb3/0x1a0
[ 71.301140][ T531] ? __mutex_lock+0x1db/0x2010
[ 71.301277][ T531] ? __mutex_lock+0x9b2/0x2010
[ 71.301413][ T531] ? rtnl_newlink+0x883/0xee0
[ 71.301553][ T531] ? ww_mutex_lock+0x160/0x160
[ 71.301690][ T531] ? __rtnl_newlink+0x3fa/0xa50
[ 71.301825][ T531] rtnl_newlink+0x8d1/0xee0
[ 71.301966][ T531] ? lock_acquire.part.0+0xbc/0x260
[ 71.302097][ T531] ? find_held_lock+0x2b/0x80
[ 71.302236][ T531] ? __rtnl_newlink+0xa50/0xa50
[ 71.302377][ T531] ? mark_usage+0x61/0x170
[ 71.302510][ T531] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.302652][ T531] ? lock_acquire.part.0+0xbc/0x260
[ 71.302787][ T531] ? find_held_lock+0x2b/0x80
[ 71.302981][ T531] ? __rtnl_newlink+0xa50/0xa50
[ 71.303128][ T531] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.303263][ T531] ? __rtnl_newlink+0xa50/0xa50
[ 71.303398][ T531] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 71.303540][ T531] ? validate_chain+0x38b/0xc20
[ 71.303674][ T531] ? rtnl_link_fill+0x920/0x920
[ 71.303808][ T531] ? __lock_acquire+0x508/0xc10
[ 71.303951][ T531] ? lock_acquire.part.0+0xbc/0x260
[ 71.304085][ T531] ? find_held_lock+0x2b/0x80
[ 71.304225][ T531] netlink_rcv_skb+0x14e/0x3a0
[ 71.304360][ T531] ? rtnl_link_fill+0x920/0x920
[ 71.304494][ T531] ? netlink_ack+0xcf0/0xcf0
[ 71.304635][ T531] ? netlink_deliver_tap+0xc5/0x330
[ 71.304768][ T531] ? netlink_deliver_tap+0x13c/0x330
[ 71.304910][ T531] netlink_unicast+0x486/0x750
[ 71.305046][ T531] ? netlink_attachskb+0x810/0x810
[ 71.305184][ T531] ? __lock_acquire+0x508/0xc10
[ 71.305319][ T531] netlink_sendmsg+0x735/0xc60
[ 71.305453][ T531] ? netlink_unicast+0x750/0x750
[ 71.305595][ T531] ? __might_fault+0x97/0x140
[ 71.305732][ T531] ____sys_sendmsg+0x419/0x850
[ 71.305874][ T531] ? copy_msghdr_from_user+0x2a0/0x460
[ 71.306007][ T531] ? get_timestamp.constprop.0+0x390/0x390
[ 71.306177][ T531] ? move_addr_to_kernel+0x40/0x40
[ 71.306312][ T531] ? stack_depot_save_flags+0x367/0x770
[ 71.306459][ T531] ? validate_chain+0x38b/0xc20
[ 71.306602][ T531] ___sys_sendmsg+0x14e/0x1d0
[ 71.306734][ T531] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 71.306906][ T531] ? copy_msghdr_from_user+0x460/0x460
[ 71.307052][ T531] __sys_sendmsg+0x145/0x1f0
[ 71.307190][ T531] ? __sys_sendmsg_sock+0x20/0x20
[ 71.307322][ T531] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 71.307499][ T531] ? do_raw_spin_unlock+0x59/0x250
[ 71.307639][ T531] ? rcu_is_watching+0x15/0xd0
[ 71.307775][ T531] do_syscall_64+0x117/0xfc0
[ 71.307923][ T531] ? trace_hardirqs_off+0xd/0x30
[ 71.308057][ T531] ? exc_page_fault+0xee/0x100
[ 71.308193][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.308358][ T531] RIP: 0033:0x7f30ebae108e
[ 71.308506][ T531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 71.308997][ T531] RSP: 002b:00007ffe832010d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 71.309203][ T531] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30ebae108e
[ 71.309402][ T531] RDX: 0000000000000000 RSI: 00007ffe83201180 RDI: 0000000000000005
[ 71.309609][ T531] RBP: 00007ffe832010e0 R08: 0000000000000000 R09: 0000000000000000
[ 71.309809][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cde2
[ 71.310028][ T531] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe83201850
[ 71.310242][ T531]
[ 71.310343][ T531] irq event stamp: 17163
[ 71.310446][ T531] hardirqs last enabled at (17171): [] __up_console_sem+0x5a/0x70
[ 71.310684][ T531] hardirqs last disabled at (17180): [] __up_console_sem+0x3f/0x70
[ 71.310919][ T531] softirqs last enabled at (16798): [] handle_softirqs+0x611/0x940
[ 71.311156][ T531] softirqs last disabled at (16787): [] __irq_exit_rcu+0x103/0x1c0
[ 71.311389][ T531] ---[ end trace 0000000000000000 ]---
[ 71.513172][ T539] ------------[ cut here ]------------
[ 71.513347][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/539
[ 71.513594][ T539] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.513779][ T539] CPU: 0 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.514056][ T539] Tainted: [W]=WARN
[ 71.514168][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.514335][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.514512][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.515000][ T539] RSP: 0018:ffa0000000d47a80 EFLAGS: 00010286
[ 71.515175][ T539] RAX: 00000000ffffffa6 RBX: ff1100000cad9700 RCX: 1ff40000001a8f16
[ 71.515376][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cad97bc
[ 71.515581][ T539] RBP: ff11000005201000 R08: 1fe220000195b2f9 R09: ff1100000f678b80
[ 71.515779][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.515982][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005201000
[ 71.516188][ T539] FS: 00007f3223f2e840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 71.516424][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.516598][ T539] CR2: 00007f322412fc20 CR3: 000000000daff005 CR4: 0000000000771ef0
[ 71.516799][ T539] PKRU: 55555554
[ 71.516905][ T539] Call Trace:
[ 71.517005][ T539]
[ 71.517075][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.517214][ T539] ? notifier_call_chain+0xb0/0x320
[ 71.517349][ T539] rtmsg_ifinfo+0x5c/0xb0
[ 71.517450][ T539] register_netdevice+0x1526/0x1bc0
[ 71.517591][ T539] ? unregister_netdevice_queue+0x470/0x470
[ 71.517758][ T539] ? alloc_netdev_mqs+0xed0/0x1490
[ 71.517897][ T539] register_netdev+0x23/0x40
[ 71.518035][ T539] loopback_net_init+0x7d/0x150
[ 71.518175][ T539] ops_init+0x187/0x560
[ 71.518286][ T539] setup_net+0x11b/0x3b0
[ 71.518388][ T539] ? unregister_pernet_device+0x80/0x80
[ 71.518535][ T539] ? lockdep_init_map_type+0x5d/0x250
[ 71.518669][ T539] ? mutex_init_lockdep+0xf6/0x120
[ 71.518808][ T539] copy_net_ns+0x383/0x660
[ 71.518949][ T539] create_new_namespaces+0x371/0xa10
[ 71.519087][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.519227][ T539] ksys_unshare+0x353/0x880
[ 71.519361][ T539] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.519497][ T539] ? walk_process_tree+0x350/0x350
[ 71.519640][ T539] ? __x64_sys_openat+0x10e/0x210
[ 71.519778][ T539] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.519921][ T539] __x64_sys_unshare+0x34/0x50
[ 71.520054][ T539] ? do_syscall_64+0x82/0xfc0
[ 71.520192][ T539] do_syscall_64+0x117/0xfc0
[ 71.520327][ T539] ? trace_hardirqs_off+0xd/0x30
[ 71.520462][ T539] ? exc_page_fault+0xee/0x100
[ 71.520600][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.520767][ T539] RIP: 0033:0x7f32241f0bcb
[ 71.520913][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.521398][ T539] RSP: 002b:00007ffc6adaeef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 71.521604][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f32241f0bcb
[ 71.521805][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.522126][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.522328][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6adb1120
[ 71.522533][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6adb2889
[ 71.522738][ T539]
[ 71.522844][ T539] irq event stamp: 16443
[ 71.522945][ T539] hardirqs last enabled at (16451): [] __up_console_sem+0x5a/0x70
[ 71.523186][ T539] hardirqs last disabled at (16458): [] __up_console_sem+0x3f/0x70
[ 71.523429][ T539] softirqs last enabled at (16292): [] handle_softirqs+0x611/0x940
[ 71.523664][ T539] softirqs last disabled at (16279): [] __irq_exit_rcu+0x103/0x1c0
[ 71.523903][ T539] ---[ end trace 0000000000000000 ]---
[ 71.526937][ T539] ------------[ cut here ]------------
[ 71.527081][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/539
[ 71.527321][ T539] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.527494][ T539] CPU: 0 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.527768][ T539] Tainted: [W]=WARN
[ 71.527876][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.528043][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.528222][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.528711][ T539] RSP: 0018:ffa0000000d47918 EFLAGS: 00010286
[ 71.528884][ T539] RAX: 00000000ffffffa6 RBX: ff1100000d37aac0 RCX: 1ff40000001a8ee9
[ 71.529082][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d37ab7c
[ 71.529285][ T539] RBP: ff11000005911000 R08: 1fe2200001a6f571 R09: ff1100000f678b80
[ 71.529494][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.529699][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005911000
[ 71.529908][ T539] FS: 00007f3223f2e840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 71.530145][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.530312][ T539] CR2: 00007f322412fc20 CR3: 000000000daff005 CR4: 0000000000771ef0
[ 71.530558][ T539] PKRU: 55555554
[ 71.530658][ T539] Call Trace:
[ 71.530758][ T539]
[ 71.530828][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.530968][ T539] ? notifier_call_chain+0xb0/0x320
[ 71.531101][ T539] rtmsg_ifinfo+0x5c/0xb0
[ 71.531210][ T539] register_netdevice+0x1526/0x1bc0
[ 71.531345][ T539] ? unregister_netdevice_queue+0x470/0x470
[ 71.531514][ T539] ? alloc_netdev_mqs+0xed0/0x1490
[ 71.531654][ T539] __ip_tunnel_create+0x380/0x470
[ 71.531788][ T539] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 71.531927][ T539] ? net_generic+0xb3/0x1e0
[ 71.532063][ T539] ip_tunnel_init_net+0x1b4/0x510
[ 71.532201][ T539] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 71.532336][ T539] ? __kmalloc_noprof+0x2d7/0x760
[ 71.532474][ T539] ops_init+0x187/0x560
[ 71.532583][ T539] setup_net+0x11b/0x3b0
[ 71.532684][ T539] ? unregister_pernet_device+0x80/0x80
[ 71.532817][ T539] ? lockdep_init_map_type+0x5d/0x250
[ 71.532957][ T539] ? mutex_init_lockdep+0xf6/0x120
[ 71.533093][ T539] copy_net_ns+0x383/0x660
[ 71.533231][ T539] create_new_namespaces+0x371/0xa10
[ 71.533369][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.533504][ T539] ksys_unshare+0x353/0x880
[ 71.533642][ T539] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.533777][ T539] ? walk_process_tree+0x350/0x350
[ 71.533915][ T539] ? __x64_sys_openat+0x10e/0x210
[ 71.534050][ T539] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.534199][ T539] __x64_sys_unshare+0x34/0x50
[ 71.534333][ T539] ? do_syscall_64+0x82/0xfc0
[ 71.534476][ T539] do_syscall_64+0x117/0xfc0
[ 71.534616][ T539] ? trace_hardirqs_off+0xd/0x30
[ 71.534749][ T539] ? exc_page_fault+0xee/0x100
[ 71.534885][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.535050][ T539] RIP: 0033:0x7f32241f0bcb
[ 71.535193][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.535672][ T539] RSP: 002b:00007ffc6adaeef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 71.535880][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f32241f0bcb
[ 71.536078][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.536295][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.536493][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6adb1120
[ 71.536697][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6adb2889
[ 71.536907][ T539]
[ 71.537007][ T539] irq event stamp: 18451
[ 71.537108][ T539] hardirqs last enabled at (18459): [] __up_console_sem+0x5a/0x70
[ 71.537347][ T539] hardirqs last disabled at (18466): [] __up_console_sem+0x3f/0x70
[ 71.537585][ T539] softirqs last enabled at (17904): [] __alloc_skb+0x4c2/0x5f0
[ 71.537817][ T539] softirqs last disabled at (17902): [] __alloc_skb+0x4c2/0x5f0
[ 71.538056][ T539] ---[ end trace 0000000000000000 ]---
[ 71.540665][ T539] ------------[ cut here ]------------
[ 71.540802][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/539
[ 71.541040][ T539] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.541219][ T539] CPU: 0 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.541493][ T539] Tainted: [W]=WARN
[ 71.541601][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.541771][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.541955][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.542443][ T539] RSP: 0018:ffa0000000d478f8 EFLAGS: 00010286
[ 71.542625][ T539] RAX: 00000000ffffffa6 RBX: ff1100000d37bc40 RCX: 1ff40000001a8ee5
[ 71.542827][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d37bcfc
[ 71.543036][ T539] RBP: ff1100000bcd4000 R08: 1fe2200001a6f7a1 R09: ff1100000f678b80
[ 71.543246][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.543449][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bcd4000
[ 71.543659][ T539] FS: 00007f3223f2e840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 71.543902][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.544070][ T539] CR2: 00007f322412fc20 CR3: 000000000daff005 CR4: 0000000000771ef0
[ 71.544282][ T539] PKRU: 55555554
[ 71.544385][ T539] Call Trace:
[ 71.544486][ T539]
[ 71.544562][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.544698][ T539] ? notifier_call_chain+0xb0/0x320
[ 71.544832][ T539] rtmsg_ifinfo+0x5c/0xb0
[ 71.544941][ T539] register_netdevice+0x1526/0x1bc0
[ 71.545078][ T539] ? unregister_netdevice_queue+0x470/0x470
[ 71.545251][ T539] ? alloc_netdev_mqs+0xed0/0x1490
[ 71.545389][ T539] __ip_tunnel_create+0x380/0x470
[ 71.545530][ T539] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 71.545670][ T539] ? net_generic+0xb3/0x1e0
[ 71.545807][ T539] ip_tunnel_init_net+0x1b4/0x510
[ 71.545947][ T539] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 71.546085][ T539] ? trace_kmalloc+0xed/0x130
[ 71.546226][ T539] ? __kasan_kmalloc+0x7b/0x90
[ 71.546369][ T539] vti_init_net+0x2a/0x140
[ 71.546506][ T539] ops_init+0x187/0x560
[ 71.546616][ T539] setup_net+0x11b/0x3b0
[ 71.546719][ T539] ? unregister_pernet_device+0x80/0x80
[ 71.546860][ T539] ? lockdep_init_map_type+0x5d/0x250
[ 71.546994][ T539] ? mutex_init_lockdep+0xf6/0x120
[ 71.547137][ T539] copy_net_ns+0x383/0x660
[ 71.547302][ T539] create_new_namespaces+0x371/0xa10
[ 71.547442][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.547583][ T539] ksys_unshare+0x353/0x880
[ 71.547720][ T539] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.547860][ T539] ? walk_process_tree+0x350/0x350
[ 71.547995][ T539] ? __x64_sys_openat+0x10e/0x210
[ 71.548134][ T539] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.548273][ T539] __x64_sys_unshare+0x34/0x50
[ 71.548408][ T539] ? do_syscall_64+0x82/0xfc0
[ 71.548548][ T539] do_syscall_64+0x117/0xfc0
[ 71.548686][ T539] ? trace_hardirqs_off+0xd/0x30
[ 71.548821][ T539] ? exc_page_fault+0xee/0x100
[ 71.548962][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.549130][ T539] RIP: 0033:0x7f32241f0bcb
[ 71.549271][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.549771][ T539] RSP: 002b:00007ffc6adaeef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 71.549981][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f32241f0bcb
[ 71.550190][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.550392][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.550600][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6adb1120
[ 71.550804][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6adb2889
[ 71.551017][ T539]
[ 71.551123][ T539] irq event stamp: 20287
[ 71.551225][ T539] hardirqs last enabled at (20295): [] __up_console_sem+0x5a/0x70
[ 71.551479][ T539] hardirqs last disabled at (20302): [] __up_console_sem+0x3f/0x70
[ 71.551718][ T539] softirqs last enabled at (19722): [] __alloc_skb+0x4c2/0x5f0
[ 71.551959][ T539] softirqs last disabled at (19720): [] __alloc_skb+0x4c2/0x5f0
[ 71.552194][ T539] ---[ end trace 0000000000000000 ]---
[ 71.555007][ T539] ------------[ cut here ]------------
[ 71.555173][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/539
[ 71.555404][ T539] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.555583][ T539] CPU: 0 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.555859][ T539] Tainted: [W]=WARN
[ 71.555960][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.556128][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.556302][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.556801][ T539] RSP: 0018:ffa0000000d47a78 EFLAGS: 00010286
[ 71.556974][ T539] RAX: 00000000ffffffa6 RBX: ff1100000cad8900 RCX: 1ff40000001a8f15
[ 71.557181][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cad89bc
[ 71.557384][ T539] RBP: ff1100000f934000 R08: 1fe220000195b139 R09: ff1100000f678b80
[ 71.557590][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.557789][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f934000
[ 71.557994][ T539] FS: 00007f3223f2e840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 71.558234][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.558403][ T539] CR2: 00007f322412fc20 CR3: 000000000daff005 CR4: 0000000000771ef0
[ 71.558610][ T539] PKRU: 55555554
[ 71.558710][ T539] Call Trace:
[ 71.558809][ T539]
[ 71.558883][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.559017][ T539] ? notifier_call_chain+0xb0/0x320
[ 71.559155][ T539] rtmsg_ifinfo+0x5c/0xb0
[ 71.559259][ T539] register_netdevice+0x1526/0x1bc0
[ 71.559393][ T539] ? unregister_netdevice_queue+0x470/0x470
[ 71.559566][ T539] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.559703][ T539] register_netdev+0x23/0x40
[ 71.559842][ T539] vti6_init_net+0x280/0x3c0
[ 71.559982][ T539] ops_init+0x187/0x560
[ 71.560085][ T539] setup_net+0x11b/0x3b0
[ 71.560191][ T539] ? unregister_pernet_device+0x80/0x80
[ 71.560324][ T539] ? lockdep_init_map_type+0x5d/0x250
[ 71.560459][ T539] ? mutex_init_lockdep+0xf6/0x120
[ 71.560602][ T539] copy_net_ns+0x383/0x660
[ 71.560736][ T539] create_new_namespaces+0x371/0xa10
[ 71.560881][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.561015][ T539] ksys_unshare+0x353/0x880
[ 71.561153][ T539] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.561286][ T539] ? walk_process_tree+0x350/0x350
[ 71.561420][ T539] ? __x64_sys_openat+0x10e/0x210
[ 71.561560][ T539] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.561695][ T539] __x64_sys_unshare+0x34/0x50
[ 71.561829][ T539] ? do_syscall_64+0x82/0xfc0
[ 71.561969][ T539] do_syscall_64+0x117/0xfc0
[ 71.562101][ T539] ? trace_hardirqs_off+0xd/0x30
[ 71.562240][ T539] ? exc_page_fault+0xee/0x100
[ 71.562374][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.562545][ T539] RIP: 0033:0x7f32241f0bcb
[ 71.562683][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.563166][ T539] RSP: 002b:00007ffc6adaeef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 71.563365][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f32241f0bcb
[ 71.563568][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.563768][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.563972][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6adb1120
[ 71.564173][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6adb2889
[ 71.564381][ T539]
[ 71.564577][ T539] irq event stamp: 22169
[ 71.564704][ T539] hardirqs last enabled at (22177): [] __up_console_sem+0x5a/0x70
[ 71.564950][ T539] hardirqs last disabled at (22184): [] __up_console_sem+0x3f/0x70
[ 71.565270][ T539] softirqs last enabled at (21656): [] __alloc_skb+0x4c2/0x5f0
[ 71.565501][ T539] softirqs last disabled at (21654): [] __alloc_skb+0x4c2/0x5f0
[ 71.565823][ T539] ---[ end trace 0000000000000000 ]---
[ 71.568767][ T539] ------------[ cut here ]------------
[ 71.569034][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/539
[ 71.569268][ T539] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.569437][ T539] CPU: 0 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.570426][ T539] Tainted: [W]=WARN
[ 71.570608][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.570790][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.570970][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.571447][ T539] RSP: 0018:ffa0000000d47a68 EFLAGS: 00010286
[ 71.571673][ T539] RAX: 00000000ffffffa6 RBX: ff11000006016c80 RCX: 1ff40000001a8f13
[ 71.571878][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000006016d3c
[ 71.572135][ T539] RBP: ff1100000c911000 R08: 1fe2200000c02da9 R09: ff1100000f678b80
[ 71.572335][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.572590][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c911000
[ 71.572788][ T539] FS: 00007f3223f2e840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 71.573053][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.573222][ T539] CR2: 00007f322412fc20 CR3: 000000000daff005 CR4: 0000000000771ef0
[ 71.573424][ T539] PKRU: 55555554
[ 71.573528][ T539] Call Trace:
[ 71.573632][ T539]
[ 71.573701][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.573845][ T539] ? notifier_call_chain+0xb0/0x320
[ 71.573985][ T539] rtmsg_ifinfo+0x5c/0xb0
[ 71.574086][ T539] register_netdevice+0x1526/0x1bc0
[ 71.574226][ T539] ? unregister_netdevice_queue+0x470/0x470
[ 71.574396][ T539] register_netdev+0x23/0x40
[ 71.574535][ T539] sit_init_net+0x299/0x570
[ 71.574669][ T539] ops_init+0x187/0x560
[ 71.574772][ T539] setup_net+0x11b/0x3b0
[ 71.574881][ T539] ? unregister_pernet_device+0x80/0x80
[ 71.575015][ T539] ? lockdep_init_map_type+0x5d/0x250
[ 71.575154][ T539] ? mutex_init_lockdep+0xf6/0x120
[ 71.575289][ T539] copy_net_ns+0x383/0x660
[ 71.575439][ T539] create_new_namespaces+0x371/0xa10
[ 71.575580][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.575713][ T539] ksys_unshare+0x353/0x880
[ 71.575852][ T539] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.576073][ T539] ? walk_process_tree+0x350/0x350
[ 71.576213][ T539] ? __x64_sys_openat+0x10e/0x210
[ 71.576346][ T539] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.576483][ T539] __x64_sys_unshare+0x34/0x50
[ 71.576621][ T539] ? do_syscall_64+0x82/0xfc0
[ 71.576755][ T539] do_syscall_64+0x117/0xfc0
[ 71.576894][ T539] ? trace_hardirqs_off+0xd/0x30
[ 71.577027][ T539] ? exc_page_fault+0xee/0x100
[ 71.577250][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.577416][ T539] RIP: 0033:0x7f32241f0bcb
[ 71.577561][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.578137][ T539] RSP: 002b:00007ffc6adaeef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 71.578337][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f32241f0bcb
[ 71.578649][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.578852][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.579146][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6adb1120
[ 71.579343][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6adb2889
[ 71.579562][ T539]
[ 71.579749][ T539] irq event stamp: 25605
[ 71.579852][ T539] hardirqs last enabled at (25613): [] __up_console_sem+0x5a/0x70
[ 71.580083][ T539] hardirqs last disabled at (25620): [] __up_console_sem+0x3f/0x70
[ 71.580407][ T539] softirqs last enabled at (25246): [] handle_softirqs+0x611/0x940
[ 71.580643][ T539] softirqs last disabled at (25155): [] __irq_exit_rcu+0x103/0x1c0
[ 71.580880][ T539] ---[ end trace 0000000000000000 ]---
[ 71.593466][ T539] ------------[ cut here ]------------
[ 71.593642][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/539
[ 71.593881][ T539] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.594053][ T539] CPU: 3 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.594328][ T539] Tainted: [W]=WARN
[ 71.594431][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.594604][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.594778][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.595261][ T539] RSP: 0018:ffa0000000d47a78 EFLAGS: 00010286
[ 71.595431][ T539] RAX: 00000000ffffffa6 RBX: ff1100000ccd5000 RCX: 1ff40000001a8f15
[ 71.595632][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ccd50bc
[ 71.595831][ T539] RBP: ff1100000eb14000 R08: 1fe220000199aa19 R09: ff1100000f678b80
[ 71.596036][ T539] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.596240][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb14000
[ 71.596444][ T539] FS: 00007f3223f2e840(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 71.596684][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.596857][ T539] CR2: 00007f4a404bd574 CR3: 000000000daff005 CR4: 0000000000771ef0
[ 71.597058][ T539] PKRU: 55555554
[ 71.597160][ T539] Call Trace:
[ 71.597261][ T539]
[ 71.597331][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.597471][ T539] ? notifier_call_chain+0xb0/0x320
[ 71.597611][ T539] rtmsg_ifinfo+0x5c/0xb0
[ 71.597713][ T539] register_netdevice+0x1526/0x1bc0
[ 71.597853][ T539] ? unregister_netdevice_queue+0x470/0x470
[ 71.598019][ T539] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.598162][ T539] register_netdev+0x23/0x40
[ 71.598295][ T539] ip6_tnl_init_net+0x2b8/0x400
[ 71.598430][ T539] ops_init+0x187/0x560
[ 71.598536][ T539] setup_net+0x11b/0x3b0
[ 71.598637][ T539] ? unregister_pernet_device+0x80/0x80
[ 71.598771][ T539] ? lockdep_init_map_type+0x5d/0x250
[ 71.598909][ T539] ? mutex_init_lockdep+0xf6/0x120
[ 71.599046][ T539] copy_net_ns+0x383/0x660
[ 71.599185][ T539] create_new_namespaces+0x371/0xa10
[ 71.599321][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 71.599455][ T539] ksys_unshare+0x353/0x880
[ 71.599595][ T539] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.599728][ T539] ? walk_process_tree+0x350/0x350
[ 71.599869][ T539] ? __x64_sys_openat+0x10e/0x210
[ 71.600003][ T539] ? __ia32_sys_open+0x1b0/0x1b0
[ 71.600143][ T539] __x64_sys_unshare+0x34/0x50
[ 71.600277][ T539] ? do_syscall_64+0x82/0xfc0
[ 71.600411][ T539] do_syscall_64+0x117/0xfc0
[ 71.600551][ T539] ? trace_hardirqs_off+0xd/0x30
[ 71.600683][ T539] ? exc_page_fault+0xee/0x100
[ 71.600842][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.601011][ T539] RIP: 0033:0x7f32241f0bcb
[ 71.601183][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 71.601662][ T539] RSP: 002b:00007ffc6adaeef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 71.601869][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f32241f0bcb
[ 71.602067][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 71.602272][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 71.602471][ T539] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6adb1120
[ 71.602675][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6adb2889
[ 71.602886][ T539]
[ 71.602986][ T539] irq event stamp: 35921
[ 71.603088][ T539] hardirqs last enabled at (35929): [] __up_console_sem+0x5a/0x70
[ 71.603320][ T539] hardirqs last disabled at (35936): [] __up_console_sem+0x3f/0x70
[ 71.603561][ T539] softirqs last enabled at (35424): [] handle_softirqs+0x611/0x940
[ 71.603791][ T539] softirqs last disabled at (35419): [] __irq_exit_rcu+0x103/0x1c0
[ 71.604030][ T539] ---[ end trace 0000000000000000 ]---
[ 71.629157][ T540] ------------[ cut here ]------------
[ 71.629324][ T540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/540
[ 71.629985][ T540] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.630189][ T540] CPU: 1 UID: 0 PID: 540 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.630458][ T540] Tainted: [W]=WARN
[ 71.630568][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.630738][ T540] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.630958][ T540] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.631435][ T540] RSP: 0018:ffa0000000d57020 EFLAGS: 00010286
[ 71.631619][ T540] RAX: 00000000ffffffa6 RBX: ff1100000ccd58c0 RCX: 1ff40000001aadca
[ 71.631816][ T540] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ccd597c
[ 71.632019][ T540] RBP: ff11000005201000 R08: 1fe220000199ab31 R09: ff1100000f67ae58
[ 71.632223][ T540] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 71.632420][ T540] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 71.632633][ T540] FS: 00007f8e814ea840(0000) GS:ff110000e2147000(0000) knlGS:0000000000000000
[ 71.632869][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.633034][ T540] CR2: 0000000031cde988 CR3: 000000000aa7d002 CR4: 0000000000771ef0
[ 71.633241][ T540] PKRU: 55555554
[ 71.633339][ T540] Call Trace:
[ 71.633439][ T540]
[ 71.633508][ T540] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.633650][ T540] rtmsg_ifinfo+0x5c/0xb0
[ 71.633751][ T540] ? mark_held_locks+0x40/0x70
[ 71.633888][ T540] __dev_notify_flags+0x1b8/0x280
[ 71.634022][ T540] ? netif_change_name+0x8c0/0x8c0
[ 71.634162][ T540] ? __dev_change_flags+0x4a4/0x6d0
[ 71.634296][ T540] ? netif_set_allmulti+0x2c0/0x2c0
[ 71.634428][ T540] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.634567][ T540] ? is_bpf_text_address+0x68/0x110
[ 71.634703][ T540] netif_change_flags+0xfe/0x190
[ 71.634864][ T540] ? unwind_get_return_address+0x67/0xd0
[ 71.635000][ T540] do_setlink.isra.0+0x1d25/0x2a60
[ 71.635141][ T540] ? rtnl_link_get_size+0x350/0x350
[ 71.635275][ T540] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 71.635441][ T540] ? rcu_read_lock_any_held+0x3c/0x90
[ 71.635580][ T540] ? validate_chain+0x38b/0xc20
[ 71.635711][ T540] ? rcu_read_lock_any_held+0x66/0x90
[ 71.635850][ T540] ? stack_depot_save_flags+0x367/0x770
[ 71.635985][ T540] ? __kernel_text_address+0x12/0x30
[ 71.636123][ T540] ? __lock_acquire+0x508/0xc10
[ 71.636257][ T540] ? lock_acquire.part.0+0xbc/0x260
[ 71.636388][ T540] ? rtnl_newlink+0x883/0xee0
[ 71.636528][ T540] ? rcu_is_watching+0x15/0xd0
[ 71.636668][ T540] ? lock_acquire+0x134/0x160
[ 71.636804][ T540] ? rcu_is_watching+0x15/0xd0
[ 71.636943][ T540] ? rcu_is_watching+0x15/0xd0
[ 71.637077][ T540] ? trace_contention_end+0xb3/0x1a0
[ 71.637216][ T540] ? __mutex_lock+0x1db/0x2010
[ 71.637350][ T540] ? __mutex_lock+0x9b2/0x2010
[ 71.637484][ T540] ? rtnl_newlink+0x883/0xee0
[ 71.637623][ T540] ? ww_mutex_lock+0x160/0x160
[ 71.637757][ T540] ? __rtnl_newlink+0x3fa/0xa50
[ 71.637899][ T540] rtnl_newlink+0x8d1/0xee0
[ 71.638036][ T540] ? lock_acquire.part.0+0xbc/0x260
[ 71.638172][ T540] ? find_held_lock+0x2b/0x80
[ 71.638305][ T540] ? __rtnl_newlink+0xa50/0xa50
[ 71.638438][ T540] ? mark_usage+0x61/0x170
[ 71.638575][ T540] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.638730][ T540] ? lock_acquire.part.0+0xbc/0x260
[ 71.638872][ T540] ? find_held_lock+0x2b/0x80
[ 71.639009][ T540] ? __rtnl_newlink+0xa50/0xa50
[ 71.639145][ T540] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.639285][ T540] ? __rtnl_newlink+0xa50/0xa50
[ 71.639428][ T540] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 71.639566][ T540] ? validate_chain+0x38b/0xc20
[ 71.639696][ T540] ? rtnl_link_fill+0x920/0x920
[ 71.639838][ T540] ? __lock_acquire+0x508/0xc10
[ 71.639973][ T540] ? lock_acquire.part.0+0xbc/0x260
[ 71.640105][ T540] ? find_held_lock+0x2b/0x80
[ 71.640243][ T540] netlink_rcv_skb+0x14e/0x3a0
[ 71.640377][ T540] ? rtnl_link_fill+0x920/0x920
[ 71.640508][ T540] ? netlink_ack+0xcf0/0xcf0
[ 71.640652][ T540] ? netlink_deliver_tap+0xc5/0x330
[ 71.640784][ T540] ? netlink_deliver_tap+0x13c/0x330
[ 71.640924][ T540] netlink_unicast+0x486/0x750
[ 71.641059][ T540] ? netlink_attachskb+0x810/0x810
[ 71.641197][ T540] ? __lock_acquire+0x508/0xc10
[ 71.641331][ T540] netlink_sendmsg+0x735/0xc60
[ 71.641466][ T540] ? netlink_unicast+0x750/0x750
[ 71.641603][ T540] ? __might_fault+0x97/0x140
[ 71.641738][ T540] ____sys_sendmsg+0x419/0x850
[ 71.641878][ T540] ? copy_msghdr_from_user+0x2a0/0x460
[ 71.642010][ T540] ? get_timestamp.constprop.0+0x390/0x390
[ 71.642182][ T540] ? move_addr_to_kernel+0x40/0x40
[ 71.642315][ T540] ? stack_depot_save_flags+0x367/0x770
[ 71.642449][ T540] ? validate_chain+0x38b/0xc20
[ 71.642589][ T540] ___sys_sendmsg+0x14e/0x1d0
[ 71.642721][ T540] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 71.642890][ T540] ? copy_msghdr_from_user+0x460/0x460
[ 71.643035][ T540] __sys_sendmsg+0x145/0x1f0
[ 71.643174][ T540] ? __sys_sendmsg_sock+0x20/0x20
[ 71.643305][ T540] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 71.643472][ T540] ? do_raw_spin_unlock+0x59/0x250
[ 71.643610][ T540] ? rcu_is_watching+0x15/0xd0
[ 71.643743][ T540] do_syscall_64+0x117/0xfc0
[ 71.643879][ T540] ? trace_hardirqs_off+0xd/0x30
[ 71.644011][ T540] ? exc_page_fault+0xee/0x100
[ 71.644154][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.644319][ T540] RIP: 0033:0x7f8e8172408e
[ 71.644457][ T540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 71.644940][ T540] RSP: 002b:00007ffce0b2b840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 71.645146][ T540] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e8172408e
[ 71.645343][ T540] RDX: 0000000000000000 RSI: 00007ffce0b2b8f0 RDI: 0000000000000005
[ 71.645545][ T540] RBP: 00007ffce0b2b850 R08: 0000000000000000 R09: 0000000000000000
[ 71.645743][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cde2
[ 71.645949][ T540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce0b2bfc0
[ 71.646157][ T540]
[ 71.646256][ T540] irq event stamp: 14817
[ 71.646354][ T540] hardirqs last enabled at (14825): [] __up_console_sem+0x5a/0x70
[ 71.646614][ T540] hardirqs last disabled at (14834): [] __up_console_sem+0x3f/0x70
[ 71.646857][ T540] softirqs last enabled at (13906): [] handle_softirqs+0x611/0x940
[ 71.647112][ T540] softirqs last disabled at (13193): [] __irq_exit_rcu+0x103/0x1c0
[ 71.647346][ T540] ---[ end trace 0000000000000000 ]---
[ 71.755936][ T543] ------------[ cut here ]------------
[ 71.756150][ T543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/543
[ 71.756390][ T543] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.756574][ T543] CPU: 3 UID: 0 PID: 543 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.756860][ T543] Tainted: [W]=WARN
[ 71.756966][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.757146][ T543] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.757329][ T543] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.757868][ T543] RSP: 0018:ffa0000000d86e30 EFLAGS: 00010286
[ 71.758042][ T543] RAX: 00000000ffffffa6 RBX: ff1100000cfaa900 RCX: 1ff40000001b0d8c
[ 71.758253][ T543] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfaa9bc
[ 71.758484][ T543] RBP: ff1100000ed7c000 R08: 1fe22000019f5539 R09: ff1100000f66d180
[ 71.758700][ T543] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.758914][ T543] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b45580
[ 71.759124][ T543] FS: 00007f1230916840(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 71.759365][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.759551][ T543] CR2: 00000000004eb188 CR3: 000000000cdb7005 CR4: 0000000000771ef0
[ 71.759759][ T543] PKRU: 55555554
[ 71.759870][ T543] Call Trace:
[ 71.759972][ T543]
[ 71.760044][ T543] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.760188][ T543] rtmsg_ifinfo+0x5c/0xb0
[ 71.760293][ T543] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 71.760466][ T543] __dev_notify_flags+0x1b8/0x280
[ 71.760610][ T543] ? netif_change_name+0x8c0/0x8c0
[ 71.760752][ T543] ? rtnl_newlink+0x8d1/0xee0
[ 71.760896][ T543] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 71.761032][ T543] ? netlink_rcv_skb+0x14e/0x3a0
[ 71.761176][ T543] ? add_timer_on+0x580/0x580
[ 71.761315][ T543] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.761454][ T543] ? mark_held_locks+0x40/0x70
[ 71.761615][ T543] rtnl_configure_link+0x1ac/0x390
[ 71.761754][ T543] ? lockdep_hardirqs_on+0x8c/0x130
[ 71.761897][ T543] ? queue_delayed_work_on+0x95/0x100
[ 71.762038][ T543] veth_newlink+0x330/0x8d0
[ 71.762182][ T543] ? veth_poll_controller+0x10/0x10
[ 71.762317][ T543] ? kasan_save_stack+0x2f/0x50
[ 71.762455][ T543] ? kasan_save_track+0x14/0x30
[ 71.762596][ T543] ? __kasan_kmalloc+0x7b/0x90
[ 71.762757][ T543] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 71.762900][ T543] ? alloc_netdev_mqs+0xe85/0x1490
[ 71.763039][ T543] ? rtnl_af_lookup+0x290/0x290
[ 71.763184][ T543] ? alloc_netdev_mqs+0xed0/0x1490
[ 71.763323][ T543] ? rtnl_create_link+0x169/0xf20
[ 71.763462][ T543] rtnl_newlink_create+0x2da/0x8c0
[ 71.763606][ T543] ? rtnl_create_link+0xf20/0xf20
[ 71.763745][ T543] ? __dev_get_by_name+0x12/0x50
[ 71.763891][ T543] ? rtnl_dev_get+0xd7/0x170
[ 71.764034][ T543] __rtnl_newlink+0x22b/0xa50
[ 71.764182][ T543] rtnl_newlink+0x8d1/0xee0
[ 71.764322][ T543] ? lock_acquire.part.0+0xbc/0x260
[ 71.764459][ T543] ? find_held_lock+0x2b/0x80
[ 71.764601][ T543] ? __rtnl_newlink+0xa50/0xa50
[ 71.764737][ T543] ? mark_usage+0x61/0x170
[ 71.764904][ T543] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.765051][ T543] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.765194][ T543] ? __rtnl_newlink+0xa50/0xa50
[ 71.765333][ T543] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 71.765469][ T543] ? validate_chain+0x38b/0xc20
[ 71.765612][ T543] ? rtnl_link_fill+0x920/0x920
[ 71.765749][ T543] ? __lock_acquire+0x508/0xc10
[ 71.765895][ T543] ? lock_acquire.part.0+0xbc/0x260
[ 71.766061][ T543] ? find_held_lock+0x2b/0x80
[ 71.766206][ T543] netlink_rcv_skb+0x14e/0x3a0
[ 71.766343][ T543] ? rtnl_link_fill+0x920/0x920
[ 71.766483][ T543] ? netlink_ack+0xcf0/0xcf0
[ 71.766630][ T543] ? netlink_deliver_tap+0xc5/0x330
[ 71.766766][ T543] ? netlink_deliver_tap+0x13c/0x330
[ 71.766911][ T543] netlink_unicast+0x486/0x750
[ 71.767051][ T543] ? netlink_attachskb+0x810/0x810
[ 71.767192][ T543] ? __lock_acquire+0x508/0xc10
[ 71.767331][ T543] netlink_sendmsg+0x735/0xc60
[ 71.767470][ T543] ? netlink_unicast+0x750/0x750
[ 71.767613][ T543] ? __might_fault+0x97/0x140
[ 71.767754][ T543] ____sys_sendmsg+0x419/0x850
[ 71.767899][ T543] ? copy_msghdr_from_user+0x2a0/0x460
[ 71.768051][ T543] ? get_timestamp.constprop.0+0x390/0x390
[ 71.768228][ T543] ? move_addr_to_kernel+0x40/0x40
[ 71.768367][ T543] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.768505][ T543] ? rcu_read_unlock+0x1b/0x70
[ 71.768648][ T543] ___sys_sendmsg+0x14e/0x1d0
[ 71.768808][ T543] ? wp_page_copy+0x6bf/0x10d0
[ 71.768956][ T543] ? copy_msghdr_from_user+0x460/0x460
[ 71.769103][ T543] ? do_wp_page+0x957/0x10a0
[ 71.769252][ T543] ? lock_vma_under_rcu+0x159/0x410
[ 71.769393][ T543] __sys_sendmsg+0x145/0x1f0
[ 71.769535][ T543] ? __sys_sendmsg_sock+0x20/0x20
[ 71.769676][ T543] ? rcu_is_watching+0x15/0xd0
[ 71.769812][ T543] ? rcu_is_watching+0x15/0xd0
[ 71.769956][ T543] do_syscall_64+0x117/0xfc0
[ 71.770092][ T543] ? trace_hardirqs_off+0xd/0x30
[ 71.770232][ T543] ? exc_page_fault+0xee/0x100
[ 71.770373][ T543] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.770549][ T543] RIP: 0033:0x7f1230b5008e
[ 71.770693][ T543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 71.771229][ T543] RSP: 002b:00007ffc86f54a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 71.771438][ T543] RAX: ffffffffffffffda RBX: 00007ffc86f551d8 RCX: 00007f1230b5008e
[ 71.771647][ T543] RDX: 0000000000000000 RSI: 00007ffc86f54ae0 RDI: 0000000000000005
[ 71.771858][ T543] RBP: 00007ffc86f54a40 R08: 0000000000000000 R09: 0000000000000000
[ 71.772073][ T543] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cde2
[ 71.772285][ T543] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc86f551b0
[ 71.772507][ T543]
[ 71.772615][ T543] irq event stamp: 23899
[ 71.772719][ T543] hardirqs last enabled at (23907): [] __up_console_sem+0x5a/0x70
[ 71.772963][ T543] hardirqs last disabled at (23914): [] __up_console_sem+0x3f/0x70
[ 71.773208][ T543] softirqs last enabled at (22996): [] __alloc_skb+0x4c2/0x5f0
[ 71.773445][ T543] softirqs last disabled at (22994): [] __alloc_skb+0x4c2/0x5f0
[ 71.773688][ T543] ---[ end trace 0000000000000000 ]---
[ 71.780111][ T543] ------------[ cut here ]------------
[ 71.780314][ T543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/543
[ 71.780557][ T543] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.780731][ T543] CPU: 3 UID: 0 PID: 543 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.781009][ T543] Tainted: [W]=WARN
[ 71.781113][ T543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.781286][ T543] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.781470][ T543] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.781980][ T543] RSP: 0018:ffa0000000d871b0 EFLAGS: 00010286
[ 71.782155][ T543] RAX: 00000000ffffffa6 RBX: ff1100000aaa6040 RCX: 1ff40000001b0dfc
[ 71.782380][ T543] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aaa60fc
[ 71.782587][ T543] RBP: ff1100000ed21000 R08: 1fe2200001554c21 R09: ff1100000f66d180
[ 71.782800][ T543] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 71.783008][ T543] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff87e03b20
[ 71.783241][ T543] FS: 00007f1230916840(0000) GS:ff110000e2247000(0000) knlGS:0000000000000000
[ 71.783510][ T543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.783685][ T543] CR2: 00000000004eb188 CR3: 000000000cdb7005 CR4: 0000000000771ef0
[ 71.783896][ T543] PKRU: 55555554
[ 71.783997][ T543] Call Trace:
[ 71.784098][ T543]
[ 71.784174][ T543] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.784312][ T543] rtmsg_ifinfo+0x5c/0xb0
[ 71.784417][ T543] __dev_notify_flags+0x1b8/0x280
[ 71.784564][ T543] ? netif_change_name+0x8c0/0x8c0
[ 71.784702][ T543] ? rtnl_af_lookup+0x290/0x290
[ 71.784844][ T543] ? alloc_netdev_mqs+0xed0/0x1490
[ 71.784983][ T543] rtnl_configure_link+0x1ac/0x390
[ 71.785127][ T543] rtnl_newlink_create+0x353/0x8c0
[ 71.785265][ T543] ? rtnl_create_link+0xf20/0xf20
[ 71.785416][ T543] ? __dev_get_by_name+0x12/0x50
[ 71.785561][ T543] ? rtnl_dev_get+0xd7/0x170
[ 71.785704][ T543] __rtnl_newlink+0x22b/0xa50
[ 71.785853][ T543] rtnl_newlink+0x8d1/0xee0
[ 71.785990][ T543] ? lock_acquire.part.0+0xbc/0x260
[ 71.786128][ T543] ? find_held_lock+0x2b/0x80
[ 71.786285][ T543] ? __rtnl_newlink+0xa50/0xa50
[ 71.786421][ T543] ? mark_usage+0x61/0x170
[ 71.786706][ T543] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.786854][ T543] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.786991][ T543] ? __rtnl_newlink+0xa50/0xa50
[ 71.787129][ T543] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 71.787264][ T543] ? validate_chain+0x38b/0xc20
[ 71.787400][ T543] ? rtnl_link_fill+0x920/0x920
[ 71.787606][ T543] ? __lock_acquire+0x508/0xc10
[ 71.787757][ T543] ? lock_acquire.part.0+0xbc/0x260
[ 71.787920][ T543] ? find_held_lock+0x2b/0x80
[ 71.788062][ T543] netlink_rcv_skb+0x14e/0x3a0
[ 71.788202][ T543] ? rtnl_link_fill+0x920/0x920
[ 71.788338][ T543] ? netlink_ack+0xcf0/0xcf0
[ 71.788486][ T543] ? netlink_deliver_tap+0xc5/0x330
[ 71.788690][ T543] ? netlink_deliver_tap+0x13c/0x330
[ 71.788827][ T543] netlink_unicast+0x486/0x750
[ 71.788980][ T543] ? netlink_attachskb+0x810/0x810
[ 71.789121][ T543] ? __lock_acquire+0x508/0xc10
[ 71.789258][ T543] netlink_sendmsg+0x735/0xc60
[ 71.789397][ T543] ? netlink_unicast+0x750/0x750
[ 71.789596][ T543] ? __might_fault+0x97/0x140
[ 71.789750][ T543] ____sys_sendmsg+0x419/0x850
[ 71.789892][ T543] ? copy_msghdr_from_user+0x2a0/0x460
[ 71.790026][ T543] ? get_timestamp.constprop.0+0x390/0x390
[ 71.790196][ T543] ? move_addr_to_kernel+0x40/0x40
[ 71.790332][ T543] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.790469][ T543] ? rcu_read_unlock+0x1b/0x70
[ 71.790686][ T543] ___sys_sendmsg+0x14e/0x1d0
[ 71.790820][ T543] ? wp_page_copy+0x6bf/0x10d0
[ 71.790964][ T543] ? copy_msghdr_from_user+0x460/0x460
[ 71.791103][ T543] ? do_wp_page+0x957/0x10a0
[ 71.791248][ T543] ? lock_vma_under_rcu+0x159/0x410
[ 71.791389][ T543] __sys_sendmsg+0x145/0x1f0
[ 71.791581][ T543] ? __sys_sendmsg_sock+0x20/0x20
[ 71.791722][ T543] ? rcu_is_watching+0x15/0xd0
[ 71.791863][ T543] ? rcu_is_watching+0x15/0xd0
[ 71.792002][ T543] do_syscall_64+0x117/0xfc0
[ 71.792144][ T543] ? trace_hardirqs_off+0xd/0x30
[ 71.792280][ T543] ? exc_page_fault+0xee/0x100
[ 71.792416][ T543] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.792639][ T543] RIP: 0033:0x7f1230b5008e
[ 71.792781][ T543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 71.793302][ T543] RSP: 002b:00007ffc86f54a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 71.793509][ T543] RAX: ffffffffffffffda RBX: 00007ffc86f551d8 RCX: 00007f1230b5008e
[ 71.793772][ T543] RDX: 0000000000000000 RSI: 00007ffc86f54ae0 RDI: 0000000000000005
[ 71.793994][ T543] RBP: 00007ffc86f54a40 R08: 0000000000000000 R09: 0000000000000000
[ 71.794205][ T543] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cde2
[ 71.794409][ T543] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc86f551b0
[ 71.794674][ T543]
[ 71.794776][ T543] irq event stamp: 30171
[ 71.794882][ T543] hardirqs last enabled at (30179): [] __up_console_sem+0x5a/0x70
[ 71.795122][ T543] hardirqs last disabled at (30186): [] __up_console_sem+0x3f/0x70
[ 71.795360][ T543] softirqs last enabled at (30160): [] handle_softirqs+0x611/0x940
[ 71.795654][ T543] softirqs last disabled at (30203): [] __irq_exit_rcu+0x103/0x1c0
[ 71.795916][ T543] ---[ end trace 0000000000000000 ]---
[ 71.826121][ T544] ------------[ cut here ]------------
[ 71.826296][ T544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/544
[ 71.827099][ T544] Modules linked in: act_gact cls_matchall sch_ingress
[ 71.827294][ T544] CPU: 0 UID: 0 PID: 544 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 71.827571][ T544] Tainted: [W]=WARN
[ 71.827670][ T544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 71.827843][ T544] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 71.828015][ T544] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 71.828492][ T544] RSP: 0018:ffa0000000d97020 EFLAGS: 00010286
[ 71.828668][ T544] RAX: 00000000ffffffa6 RBX: ff1100000c17da80 RCX: 1ff40000001b2dca
[ 71.828871][ T544] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17db3c
[ 71.829068][ T544] RBP: ff1100000ed21000 R08: 1fe220000182fb69 R09: ff1100000eef2e58
[ 71.829270][ T544] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 71.829466][ T544] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 71.829673][ T544] FS: 00007f3456180840(0000) GS:ff110000e20c7000(0000) knlGS:0000000000000000
[ 71.829932][ T544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.830097][ T544] CR2: 00007f34564501a0 CR3: 000000000d34e006 CR4: 0000000000771ef0
[ 71.830300][ T544] PKRU: 55555554
[ 71.830400][ T544] Call Trace:
[ 71.830499][ T544]
[ 71.830571][ T544] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 71.830709][ T544] rtmsg_ifinfo+0x5c/0xb0
[ 71.830811][ T544] ? mark_held_locks+0x40/0x70
[ 71.830947][ T544] __dev_notify_flags+0x1b8/0x280
[ 71.831081][ T544] ? netif_change_name+0x8c0/0x8c0
[ 71.831219][ T544] ? __dev_change_flags+0x4a4/0x6d0
[ 71.831351][ T544] ? netif_set_allmulti+0x2c0/0x2c0
[ 71.831483][ T544] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.831621][ T544] ? is_bpf_text_address+0x68/0x110
[ 71.831755][ T544] netif_change_flags+0xfe/0x190
[ 71.831895][ T544] ? unwind_get_return_address+0x67/0xd0
[ 71.832027][ T544] do_setlink.isra.0+0x1d25/0x2a60
[ 71.832163][ T544] ? rtnl_link_get_size+0x350/0x350
[ 71.832308][ T544] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 71.832475][ T544] ? rcu_read_lock_any_held+0x3c/0x90
[ 71.832613][ T544] ? validate_chain+0x38b/0xc20
[ 71.832744][ T544] ? rcu_read_lock_any_held+0x66/0x90
[ 71.832881][ T544] ? stack_depot_save_flags+0x367/0x770
[ 71.833027][ T544] ? __kernel_text_address+0x12/0x30
[ 71.833162][ T544] ? __lock_acquire+0x508/0xc10
[ 71.833297][ T544] ? lock_acquire.part.0+0xbc/0x260
[ 71.833429][ T544] ? rtnl_newlink+0x883/0xee0
[ 71.833567][ T544] ? rcu_is_watching+0x15/0xd0
[ 71.833699][ T544] ? lock_acquire+0x134/0x160
[ 71.833836][ T544] ? rcu_is_watching+0x15/0xd0
[ 71.833968][ T544] ? rcu_is_watching+0x15/0xd0
[ 71.834100][ T544] ? trace_contention_end+0xb3/0x1a0
[ 71.834240][ T544] ? __mutex_lock+0x1db/0x2010
[ 71.834374][ T544] ? __mutex_lock+0x9b2/0x2010
[ 71.834508][ T544] ? rtnl_newlink+0x883/0xee0
[ 71.834648][ T544] ? ww_mutex_lock+0x160/0x160
[ 71.834782][ T544] ? __rtnl_newlink+0x3fa/0xa50
[ 71.834925][ T544] rtnl_newlink+0x8d1/0xee0
[ 71.835060][ T544] ? lock_acquire.part.0+0xbc/0x260
[ 71.835195][ T544] ? find_held_lock+0x2b/0x80
[ 71.835328][ T544] ? __rtnl_newlink+0xa50/0xa50
[ 71.835461][ T544] ? mark_usage+0x61/0x170
[ 71.835667][ T544] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.835877][ T544] ? lock_acquire.part.0+0xbc/0x260
[ 71.836010][ T544] ? find_held_lock+0x2b/0x80
[ 71.836151][ T544] ? __rtnl_newlink+0xa50/0xa50
[ 71.836299][ T544] ? __lock_release.isra.0+0x6b/0x1a0
[ 71.836437][ T544] ? __rtnl_newlink+0xa50/0xa50
[ 71.836639][ T544] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 71.836773][ T544] ? validate_chain+0x38b/0xc20
[ 71.836909][ T544] ? rtnl_link_fill+0x920/0x920
[ 71.837043][ T544] ? __lock_acquire+0x508/0xc10
[ 71.837183][ T544] ? lock_acquire.part.0+0xbc/0x260
[ 71.837315][ T544] ? find_held_lock+0x2b/0x80
[ 71.837476][ T544] netlink_rcv_skb+0x14e/0x3a0
[ 71.837732][ T544] ? rtnl_link_fill+0x920/0x920
[ 71.837876][ T544] ? netlink_ack+0xcf0/0xcf0
[ 71.838118][ T544] ? netlink_deliver_tap+0xc5/0x330
[ 71.838252][ T544] ? netlink_deliver_tap+0x13c/0x330
[ 71.838387][ T544] netlink_unicast+0x486/0x750
[ 71.838604][ T544] ? netlink_attachskb+0x810/0x810
[ 71.838739][ T544] ? __lock_acquire+0x508/0xc10
[ 71.838883][ T544] netlink_sendmsg+0x735/0xc60
[ 71.839018][ T544] ? netlink_unicast+0x750/0x750
[ 71.839158][ T544] ? __might_fault+0x97/0x140
[ 71.839292][ T544] ____sys_sendmsg+0x419/0x850
[ 71.839430][ T544] ? copy_msghdr_from_user+0x2a0/0x460
[ 71.839635][ T544] ? get_timestamp.constprop.0+0x390/0x390
[ 71.839800][ T544] ? move_addr_to_kernel+0x40/0x40
[ 71.839942][ T544] ? stack_depot_save_flags+0x367/0x770
[ 71.840078][ T544] ? validate_chain+0x38b/0xc20
[ 71.840219][ T544] ___sys_sendmsg+0x14e/0x1d0
[ 71.840351][ T544] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 71.840525][ T544] ? copy_msghdr_from_user+0x460/0x460
[ 71.840688][ T544] __sys_sendmsg+0x145/0x1f0
[ 71.840823][ T544] ? __sys_sendmsg_sock+0x20/0x20
[ 71.840962][ T544] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 71.841131][ T544] ? do_raw_spin_unlock+0x59/0x250
[ 71.841265][ T544] ? rcu_is_watching+0x15/0xd0
[ 71.841399][ T544] do_syscall_64+0x117/0xfc0
[ 71.841536][ T544] ? trace_hardirqs_off+0xd/0x30
[ 71.841679][ T544] ? exc_page_fault+0xee/0x100
[ 71.841823][ T544] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 71.841994][ T544] RIP: 0033:0x7f34563ba08e
[ 71.842140][ T544] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05