[ 9.423762][ T193] ------------[ cut here ]------------ [ 9.423970][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/193 [ 9.424290][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.424558][ T193] Tainted: [W]=WARN [ 9.424660][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.424830][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.425009][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.425492][ T193] RSP: 0018:ffa00000004e7ab0 EFLAGS: 00010286 [ 9.425662][ T193] RAX: 00000000ffffffa6 RBX: ff1100000931fe00 RCX: 1ff400000009cf1c [ 9.425860][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000931feb8 [ 9.426060][ T193] RBP: ff110000075a1000 R08: 1fe2200001263fd8 R09: ff1100000cef0b80 [ 9.426273][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.426476][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000075a1000 [ 9.426683][ T193] FS: 00007f90024b9840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 9.426920][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.427095][ T193] CR2: 0000000000479648 CR3: 000000000baa7003 CR4: 0000000000771ef0 [ 9.427313][ T193] PKRU: 55555554 [ 9.427415][ T193] Call Trace: [ 9.427515][ T193] [ 9.427585][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.427718][ T193] ? notifier_call_chain+0xb0/0x320 [ 9.427850][ T193] rtmsg_ifinfo+0x5c/0xb0 [ 9.427949][ T193] register_netdevice+0x137a/0x1980 [ 9.428080][ T193] ? unregister_netdevice_queue+0x470/0x470 [ 9.428259][ T193] register_netdev+0x23/0x40 [ 9.428391][ T193] loopback_net_init+0x7d/0x150 [ 9.428523][ T193] ops_init+0x187/0x560 [ 9.428624][ T193] setup_net+0x11b/0x3b0 [ 9.428722][ T193] ? unregister_pernet_device+0x80/0x80 [ 9.428854][ T193] ? lockdep_init_map_type+0x5d/0x250 [ 9.428985][ T193] ? mutex_init_lockdep+0xf6/0x120 [ 9.429122][ T193] copy_net_ns+0x2fd/0x450 [ 9.429264][ T193] create_new_namespaces+0x371/0xa10 [ 9.429399][ T193] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.429534][ T193] ksys_unshare+0x47e/0x8c0 [ 9.429671][ T193] ? walk_process_tree+0x350/0x350 [ 9.429802][ T193] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.429939][ T193] __x64_sys_unshare+0x34/0x50 [ 9.430068][ T193] ? do_syscall_64+0x82/0xfc0 [ 9.430217][ T193] do_syscall_64+0x117/0xfc0 [ 9.430347][ T193] ? trace_hardirqs_off+0xd/0x30 [ 9.430478][ T193] ? exc_page_fault+0xee/0x100 [ 9.430608][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.430769][ T193] RIP: 0033:0x7f900277bbcb [ 9.430906][ T193] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.431401][ T193] RSP: 002b:00007ffe2e34ce38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.431599][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f900277bbcb [ 9.431798][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.431999][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.432209][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2e34f060 [ 9.432411][ T193] R13: 0000000000000001 R14: 00007f90024b96f8 R15: 00007ffe2e3508b3 [ 9.432619][ T193] [ 9.432722][ T193] irq event stamp: 27653 [ 9.432825][ T193] hardirqs last enabled at (27661): [] __up_console_sem+0x5a/0x70 [ 9.433069][ T193] hardirqs last disabled at (27668): [] __up_console_sem+0x3f/0x70 [ 9.433314][ T193] softirqs last enabled at (27176): [] __alloc_skb+0x4cb/0x600 [ 9.433546][ T193] softirqs last disabled at (27174): [] __alloc_skb+0x4cb/0x600 [ 9.433774][ T193] ---[ end trace 0000000000000000 ]--- [ 9.437499][ T193] ------------[ cut here ]------------ [ 9.437645][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/193 [ 9.437879][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.438153][ T193] Tainted: [W]=WARN [ 9.438261][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.438424][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.438594][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.439062][ T193] RSP: 0018:ffa00000004e7a98 EFLAGS: 00010286 [ 9.439245][ T193] RAX: 00000000ffffffa6 RBX: ff1100000bba38c0 RCX: 1ff400000009cf19 [ 9.439440][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bba3978 [ 9.439635][ T193] RBP: ff1100000c159000 R08: 1fe2200001774730 R09: ff1100000cef0b80 [ 9.439828][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.440022][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c159000 [ 9.440237][ T193] FS: 00007f90024b9840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 9.440494][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.440656][ T193] CR2: 0000000000479648 CR3: 000000000baa7003 CR4: 0000000000771ef0 [ 9.440850][ T193] PKRU: 55555554 [ 9.440947][ T193] Call Trace: [ 9.441045][ T193] [ 9.441117][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.441257][ T193] ? notifier_call_chain+0xb0/0x320 [ 9.441390][ T193] rtmsg_ifinfo+0x5c/0xb0 [ 9.441489][ T193] register_netdevice+0x137a/0x1980 [ 9.441620][ T193] ? unregister_netdevice_queue+0x470/0x470 [ 9.441782][ T193] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.441913][ T193] register_netdev+0x23/0x40 [ 9.442044][ T193] sit_init_net+0x299/0x570 [ 9.442190][ T193] ops_init+0x187/0x560 [ 9.442292][ T193] setup_net+0x11b/0x3b0 [ 9.442390][ T193] ? unregister_pernet_device+0x80/0x80 [ 9.442519][ T193] ? lockdep_init_map_type+0x5d/0x250 [ 9.442648][ T193] ? mutex_init_lockdep+0xf6/0x120 [ 9.442780][ T193] copy_net_ns+0x2fd/0x450 [ 9.442912][ T193] create_new_namespaces+0x371/0xa10 [ 9.443045][ T193] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.443189][ T193] ksys_unshare+0x47e/0x8c0 [ 9.443322][ T193] ? walk_process_tree+0x350/0x350 [ 9.443454][ T193] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.443588][ T193] __x64_sys_unshare+0x34/0x50 [ 9.443717][ T193] ? do_syscall_64+0x82/0xfc0 [ 9.443847][ T193] do_syscall_64+0x117/0xfc0 [ 9.443978][ T193] ? trace_hardirqs_off+0xd/0x30 [ 9.444115][ T193] ? exc_page_fault+0xee/0x100 [ 9.444271][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.444431][ T193] RIP: 0033:0x7f900277bbcb [ 9.444566][ T193] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.445029][ T193] RSP: 002b:00007ffe2e34ce38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.445738][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f900277bbcb [ 9.445933][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.446189][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.446385][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2e34f060 [ 9.446578][ T193] R13: 0000000000000001 R14: 00007f90024b96f8 R15: 00007ffe2e3508b3 [ 9.446777][ T193] [ 9.446874][ T193] irq event stamp: 31513 [ 9.446971][ T193] hardirqs last enabled at (31521): [] __up_console_sem+0x5a/0x70 [ 9.447258][ T193] hardirqs last disabled at (31622): [] __up_console_sem+0x3f/0x70 [ 9.447537][ T193] softirqs last enabled at (31722): [] handle_softirqs+0x611/0x940 [ 9.447764][ T193] softirqs last disabled at (31631): [] __irq_exit_rcu+0x103/0x1c0 [ 9.447989][ T193] ---[ end trace 0000000000000000 ]--- [ 9.514076][ T197] ------------[ cut here ]------------ [ 9.514701][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/197 [ 9.514939][ T197] CPU: 3 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.515227][ T197] Tainted: [W]=WARN [ 9.515331][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.515500][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.515675][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.516144][ T197] RSP: 0018:ffa0000000897ab0 EFLAGS: 00010286 [ 9.516316][ T197] RAX: 00000000ffffffa6 RBX: ff1100000bba3c40 RCX: 1ff4000000112f1c [ 9.516511][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bba3cf8 [ 9.516705][ T197] RBP: ff1100000c169000 R08: 1fe22000017747a0 R09: ff1100000255d180 [ 9.516898][ T197] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.517091][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c169000 [ 9.517299][ T197] FS: 00007f6a7c563840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 9.517527][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.517693][ T197] CR2: 00007f6a7c76a430 CR3: 000000000c126001 CR4: 0000000000771ef0 [ 9.517887][ T197] PKRU: 55555554 [ 9.517984][ T197] Call Trace: [ 9.518081][ T197] [ 9.518152][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.518292][ T197] ? notifier_call_chain+0xb0/0x320 [ 9.518423][ T197] rtmsg_ifinfo+0x5c/0xb0 [ 9.518522][ T197] register_netdevice+0x137a/0x1980 [ 9.518653][ T197] ? unregister_netdevice_queue+0x470/0x470 [ 9.518816][ T197] register_netdev+0x23/0x40 [ 9.518945][ T197] loopback_net_init+0x7d/0x150 [ 9.519076][ T197] ops_init+0x187/0x560 [ 9.519185][ T197] setup_net+0x11b/0x3b0 [ 9.519287][ T197] ? unregister_pernet_device+0x80/0x80 [ 9.519416][ T197] ? lockdep_init_map_type+0x5d/0x250 [ 9.519546][ T197] ? mutex_init_lockdep+0xf6/0x120 [ 9.519677][ T197] copy_net_ns+0x2fd/0x450 [ 9.519808][ T197] create_new_namespaces+0x371/0xa10 [ 9.519939][ T197] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.520068][ T197] ksys_unshare+0x47e/0x8c0 [ 9.520213][ T197] ? walk_process_tree+0x350/0x350 [ 9.520343][ T197] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.520474][ T197] __x64_sys_unshare+0x34/0x50 [ 9.520602][ T197] ? do_syscall_64+0x82/0xfc0 [ 9.520730][ T197] do_syscall_64+0x117/0xfc0 [ 9.520860][ T197] ? trace_hardirqs_off+0xd/0x30 [ 9.520989][ T197] ? exc_page_fault+0xee/0x100 [ 9.521120][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.521291][ T197] RIP: 0033:0x7f6a7c825bcb [ 9.521427][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.521886][ T197] RSP: 002b:00007ffd504b08c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.522082][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6a7c825bcb [ 9.522291][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.522488][ T197] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.522689][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd504b2af0 [ 9.522881][ T197] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd504b38b3 [ 9.523084][ T197] [ 9.523197][ T197] irq event stamp: 21075 [ 9.523299][ T197] hardirqs last enabled at (21083): [] __up_console_sem+0x5a/0x70 [ 9.523530][ T197] hardirqs last disabled at (21090): [] __up_console_sem+0x3f/0x70 [ 9.523761][ T197] softirqs last enabled at (20634): [] handle_softirqs+0x611/0x940 [ 9.523999][ T197] softirqs last disabled at (19829): [] __irq_exit_rcu+0x103/0x1c0 [ 9.524239][ T197] ---[ end trace 0000000000000000 ]--- [ 9.527142][ T197] ------------[ cut here ]------------ [ 9.527299][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/197 [ 9.527526][ T197] CPU: 3 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.527787][ T197] Tainted: [W]=WARN [ 9.527884][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.528044][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.528228][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.528684][ T197] RSP: 0018:ffa0000000897a98 EFLAGS: 00010286 [ 9.528847][ T197] RAX: 00000000ffffffa6 RBX: ff1100000c91b8c0 RCX: 1ff4000000112f19 [ 9.529040][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c91b978 [ 9.529246][ T197] RBP: ff1100000c8d4000 R08: 1fe2200001923730 R09: ff1100000255d180 [ 9.529437][ T197] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.529629][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c8d4000 [ 9.529822][ T197] FS: 00007f6a7c563840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 9.530047][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.530229][ T197] CR2: 00007f6a7c76a430 CR3: 000000000c126001 CR4: 0000000000771ef0 [ 9.530423][ T197] PKRU: 55555554 [ 9.530518][ T197] Call Trace: [ 9.530615][ T197] [ 9.530681][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.530810][ T197] ? notifier_call_chain+0xb0/0x320 [ 9.530939][ T197] rtmsg_ifinfo+0x5c/0xb0 [ 9.531039][ T197] register_netdevice+0x137a/0x1980 [ 9.531174][ T197] ? unregister_netdevice_queue+0x470/0x470 [ 9.531343][ T197] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.531473][ T197] register_netdev+0x23/0x40 [ 9.531602][ T197] sit_init_net+0x299/0x570 [ 9.531733][ T197] ops_init+0x187/0x560 [ 9.531832][ T197] setup_net+0x11b/0x3b0 [ 9.531929][ T197] ? unregister_pernet_device+0x80/0x80 [ 9.532058][ T197] ? lockdep_init_map_type+0x5d/0x250 [ 9.532201][ T197] ? mutex_init_lockdep+0xf6/0x120 [ 9.532333][ T197] copy_net_ns+0x2fd/0x450 [ 9.532463][ T197] create_new_namespaces+0x371/0xa10 [ 9.532594][ T197] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.532722][ T197] ksys_unshare+0x47e/0x8c0 [ 9.532852][ T197] ? walk_process_tree+0x350/0x350 [ 9.532981][ T197] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.533116][ T197] __x64_sys_unshare+0x34/0x50 [ 9.533253][ T197] ? do_syscall_64+0x82/0xfc0 [ 9.533382][ T197] do_syscall_64+0x117/0xfc0 [ 9.533511][ T197] ? trace_hardirqs_off+0xd/0x30 [ 9.533640][ T197] ? exc_page_fault+0xee/0x100 [ 9.533769][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.533929][ T197] RIP: 0033:0x7f6a7c825bcb [ 9.534062][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.534530][ T197] RSP: 002b:00007ffd504b08c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.534724][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6a7c825bcb [ 9.534916][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.535112][ T197] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.535314][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd504b2af0 [ 9.535504][ T197] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd504b38b3 [ 9.535700][ T197] [ 9.535796][ T197] irq event stamp: 22977 [ 9.535892][ T197] hardirqs last enabled at (22985): [] __up_console_sem+0x5a/0x70 [ 9.536118][ T197] hardirqs last disabled at (22994): [] __up_console_sem+0x3f/0x70 [ 9.536348][ T197] softirqs last enabled at (22508): [] __alloc_skb+0x4cb/0x600 [ 9.536573][ T197] softirqs last disabled at (22506): [] __alloc_skb+0x4cb/0x600 [ 9.536796][ T197] ---[ end trace 0000000000000000 ]--- [ 9.599382][ T201] ------------[ cut here ]------------ [ 9.599585][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201 [ 9.599872][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.600517][ T201] Tainted: [W]=WARN [ 9.600661][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.600878][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.601096][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.601640][ T201] RSP: 0018:ffa00000008c7ab0 EFLAGS: 00010286 [ 9.601848][ T201] RAX: 00000000ffffffa6 RBX: ff1100000c91a900 RCX: 1ff4000000118f1c [ 9.602095][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c91a9b8 [ 9.602370][ T201] RBP: ff1100000cd14000 R08: 1fe2200001923538 R09: ff1100000ccc2e80 [ 9.602617][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.602861][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd14000 [ 9.603122][ T201] FS: 00007f62c05cc840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 9.603419][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.603633][ T201] CR2: 00007f62c07cdc20 CR3: 000000000a491001 CR4: 0000000000771ef0 [ 9.603876][ T201] PKRU: 55555554 [ 9.604019][ T201] Call Trace: [ 9.604186][ T201] [ 9.604311][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.604490][ T201] ? notifier_call_chain+0xb0/0x320 [ 9.604667][ T201] rtmsg_ifinfo+0x5c/0xb0 [ 9.604816][ T201] register_netdevice+0x137a/0x1980 [ 9.604993][ T201] ? unregister_netdevice_queue+0x470/0x470 [ 9.605230][ T201] register_netdev+0x23/0x40 [ 9.605410][ T201] loopback_net_init+0x7d/0x150 [ 9.605589][ T201] ops_init+0x187/0x560 [ 9.605735][ T201] setup_net+0x11b/0x3b0 [ 9.605880][ T201] ? unregister_pernet_device+0x80/0x80 [ 9.606053][ T201] ? lockdep_init_map_type+0x5d/0x250 [ 9.606262][ T201] ? mutex_init_lockdep+0xf6/0x120 [ 9.606443][ T201] copy_net_ns+0x2fd/0x450 [ 9.606621][ T201] create_new_namespaces+0x371/0xa10 [ 9.606800][ T201] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.606976][ T201] ksys_unshare+0x47e/0x8c0 [ 9.607165][ T201] ? walk_process_tree+0x350/0x350 [ 9.607362][ T201] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.607542][ T201] __x64_sys_unshare+0x34/0x50 [ 9.607720][ T201] ? do_syscall_64+0x82/0xfc0 [ 9.607896][ T201] do_syscall_64+0x117/0xfc0 [ 9.608071][ T201] ? trace_hardirqs_off+0xd/0x30 [ 9.608277][ T201] ? exc_page_fault+0xee/0x100 [ 9.608454][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.608661][ T201] RIP: 0033:0x7f62c088ebcb [ 9.608843][ T201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.609380][ T201] RSP: 002b:00007ffedbb3b268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.609625][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f62c088ebcb [ 9.609864][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.610100][ T201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.610366][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedbb3d490 [ 9.610611][ T201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedbb3e8b3 [ 9.610858][ T201] [ 9.611000][ T201] irq event stamp: 22233 [ 9.611155][ T201] hardirqs last enabled at (22245): [] __up_console_sem+0x5a/0x70 [ 9.611448][ T201] hardirqs last disabled at (22254): [] __up_console_sem+0x3f/0x70 [ 9.611719][ T201] softirqs last enabled at (21708): [] handle_softirqs+0x611/0x940 [ 9.611992][ T201] softirqs last disabled at (21171): [] __irq_exit_rcu+0x103/0x1c0 [ 9.612290][ T201] ---[ end trace 0000000000000000 ]--- [ 9.615282][ T201] ------------[ cut here ]------------ [ 9.615480][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201 [ 9.615760][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.616074][ T201] Tainted: [W]=WARN [ 9.616245][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.616453][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.616668][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.617192][ T201] RSP: 0018:ffa00000008c7a98 EFLAGS: 00010286 [ 9.617409][ T201] RAX: 00000000ffffffa6 RBX: ff11000007675380 RCX: 1ff4000000118f19 [ 9.617646][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000007675438 [ 9.617881][ T201] RBP: ff1100000cc99000 R08: 1fe2200000ecea88 R09: ff1100000ccc2e80 [ 9.618132][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.618391][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc99000 [ 9.618629][ T201] FS: 00007f62c05cc840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 9.618898][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.619121][ T201] CR2: 00007f62c07cdc20 CR3: 000000000a491001 CR4: 0000000000771ef0 [ 9.619376][ T201] PKRU: 55555554 [ 9.619518][ T201] Call Trace: [ 9.619660][ T201] [ 9.619771][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.619947][ T201] ? notifier_call_chain+0xb0/0x320 [ 9.620134][ T201] rtmsg_ifinfo+0x5c/0xb0 [ 9.620301][ T201] register_netdevice+0x137a/0x1980 [ 9.620478][ T201] ? unregister_netdevice_queue+0x470/0x470 [ 9.620685][ T201] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.620861][ T201] register_netdev+0x23/0x40 [ 9.621036][ T201] sit_init_net+0x299/0x570 [ 9.621236][ T201] ops_init+0x187/0x560 [ 9.621383][ T201] setup_net+0x11b/0x3b0 [ 9.621527][ T201] ? unregister_pernet_device+0x80/0x80 [ 9.621703][ T201] ? lockdep_init_map_type+0x5d/0x250 [ 9.621879][ T201] ? mutex_init_lockdep+0xf6/0x120 [ 9.622055][ T201] copy_net_ns+0x2fd/0x450 [ 9.622261][ T201] create_new_namespaces+0x371/0xa10 [ 9.622440][ T201] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.622615][ T201] ksys_unshare+0x47e/0x8c0 [ 9.622793][ T201] ? walk_process_tree+0x350/0x350 [ 9.622967][ T201] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.623158][ T201] __x64_sys_unshare+0x34/0x50 [ 9.623350][ T201] ? do_syscall_64+0x82/0xfc0 [ 9.623525][ T201] do_syscall_64+0x117/0xfc0 [ 9.623700][ T201] ? trace_hardirqs_off+0xd/0x30 [ 9.623874][ T201] ? exc_page_fault+0xee/0x100 [ 9.624050][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.624287][ T201] RIP: 0033:0x7f62c088ebcb [ 9.624466][ T201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.624964][ T201] RSP: 002b:00007ffedbb3b268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.625227][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f62c088ebcb [ 9.625469][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.625705][ T201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.625939][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedbb3d490 [ 9.626195][ T201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedbb3e8b3 [ 9.626445][ T201] [ 9.626588][ T201] irq event stamp: 24265 [ 9.626730][ T201] hardirqs last enabled at (24275): [] __up_console_sem+0x5a/0x70 [ 9.626997][ T201] hardirqs last disabled at (24284): [] __up_console_sem+0x3f/0x70 [ 9.627293][ T201] softirqs last enabled at (23684): [] __alloc_skb+0x4cb/0x600 [ 9.627567][ T201] softirqs last disabled at (23682): [] __alloc_skb+0x4cb/0x600 [ 9.627834][ T201] ---[ end trace 0000000000000000 ]--- [ 9.688305][ T205] ------------[ cut here ]------------ [ 9.688470][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/205 [ 9.688698][ T205] CPU: 1 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.688958][ T205] Tainted: [W]=WARN [ 9.689057][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.689236][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.689405][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.689858][ T205] RSP: 0018:ffa00000008e7ab0 EFLAGS: 00010286 [ 9.690018][ T205] RAX: 00000000ffffffa6 RBX: ff11000007674200 RCX: 1ff400000011cf1c [ 9.690224][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000076742b8 [ 9.690414][ T205] RBP: ff1100000a479000 R08: 1fe2200000ece858 R09: ff1100000cc50b80 [ 9.690604][ T205] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 9.690792][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a479000 [ 9.690985][ T205] FS: 00007fdb93766840(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 9.691222][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.691382][ T205] CR2: 00007fdb93adf493 CR3: 000000000c222003 CR4: 0000000000771ef0 [ 9.691573][ T205] PKRU: 55555554 [ 9.691670][ T205] Call Trace: [ 9.691767][ T205] [ 9.691832][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.691964][ T205] ? notifier_call_chain+0xb0/0x320 [ 9.692091][ T205] rtmsg_ifinfo+0x5c/0xb0 [ 9.692202][ T205] register_netdevice+0x137a/0x1980 [ 9.692331][ T205] ? unregister_netdevice_queue+0x470/0x470 [ 9.692493][ T205] register_netdev+0x23/0x40 [ 9.692623][ T205] loopback_net_init+0x7d/0x150 [ 9.692752][ T205] ops_init+0x187/0x560 [ 9.692852][ T205] setup_net+0x11b/0x3b0 [ 9.692949][ T205] ? unregister_pernet_device+0x80/0x80 [ 9.693075][ T205] ? lockdep_init_map_type+0x5d/0x250 [ 9.693220][ T205] ? mutex_init_lockdep+0xf6/0x120 [ 9.693351][ T205] copy_net_ns+0x2fd/0x450 [ 9.693479][ T205] create_new_namespaces+0x371/0xa10 [ 9.693610][ T205] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.693742][ T205] ksys_unshare+0x47e/0x8c0 [ 9.693871][ T205] ? walk_process_tree+0x350/0x350 [ 9.694000][ T205] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.694137][ T205] __x64_sys_unshare+0x34/0x50 [ 9.694276][ T205] ? do_syscall_64+0x82/0xfc0 [ 9.694405][ T205] do_syscall_64+0x117/0xfc0 [ 9.694535][ T205] ? trace_hardirqs_off+0xd/0x30 [ 9.694667][ T205] ? exc_page_fault+0xee/0x100 [ 9.694796][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.694955][ T205] RIP: 0033:0x7fdb93a28bcb [ 9.695090][ T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.695564][ T205] RSP: 002b:00007ffcc427e7f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.695762][ T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb93a28bcb [ 9.695955][ T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.696217][ T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.696411][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc4280a20 [ 9.696606][ T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc42818b3 [ 9.696804][ T205] [ 9.696901][ T205] irq event stamp: 18271 [ 9.696998][ T205] hardirqs last enabled at (18279): [] __up_console_sem+0x5a/0x70 [ 9.697292][ T205] hardirqs last disabled at (18392): [] __up_console_sem+0x3f/0x70 [ 9.697517][ T205] softirqs last enabled at (18390): [] handle_softirqs+0x611/0x940 [ 9.697746][ T205] softirqs last disabled at (18287): [] __irq_exit_rcu+0x103/0x1c0 [ 9.697969][ T205] ---[ end trace 0000000000000000 ]--- [ 9.700923][ T205] ------------[ cut here ]------------ [ 9.701063][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/205 [ 9.701307][ T205] CPU: 1 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.701569][ T205] Tainted: [W]=WARN [ 9.701667][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.701830][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.702001][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.702477][ T205] RSP: 0018:ffa00000008e7a98 EFLAGS: 00010286 [ 9.702642][ T205] RAX: 00000000ffffffa6 RBX: ff1100000916cc80 RCX: 1ff400000011cf19 [ 9.702838][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000916cd38 [ 9.703031][ T205] RBP: ff1100000cd41000 R08: 1fe220000122d9a8 R09: ff1100000cc50b80 [ 9.703242][ T205] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 9.703435][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd41000 [ 9.703631][ T205] FS: 00007fdb93766840(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 9.703857][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.704021][ T205] CR2: 00007fdb93adf493 CR3: 000000000c222003 CR4: 0000000000771ef0 [ 9.704232][ T205] PKRU: 55555554 [ 9.704329][ T205] Call Trace: [ 9.704425][ T205] [ 9.704493][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.704624][ T205] ? notifier_call_chain+0xb0/0x320 [ 9.704754][ T205] rtmsg_ifinfo+0x5c/0xb0 [ 9.704853][ T205] register_netdevice+0x137a/0x1980 [ 9.704985][ T205] ? unregister_netdevice_queue+0x470/0x470 [ 9.705152][ T205] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.705292][ T205] register_netdev+0x23/0x40 [ 9.705424][ T205] sit_init_net+0x299/0x570 [ 9.705558][ T205] ops_init+0x187/0x560 [ 9.705657][ T205] setup_net+0x11b/0x3b0 [ 9.705755][ T205] ? unregister_pernet_device+0x80/0x80 [ 9.705884][ T205] ? lockdep_init_map_type+0x5d/0x250 [ 9.706014][ T205] ? mutex_init_lockdep+0xf6/0x120 [ 9.706153][ T205] copy_net_ns+0x2fd/0x450 [ 9.706294][ T205] create_new_namespaces+0x371/0xa10 [ 9.706427][ T205] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.706557][ T205] ksys_unshare+0x47e/0x8c0 [ 9.706688][ T205] ? walk_process_tree+0x350/0x350 [ 9.706818][ T205] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.706950][ T205] __x64_sys_unshare+0x34/0x50 [ 9.707079][ T205] ? do_syscall_64+0x82/0xfc0 [ 9.707223][ T205] do_syscall_64+0x117/0xfc0 [ 9.707355][ T205] ? trace_hardirqs_off+0xd/0x30 [ 9.707488][ T205] ? exc_page_fault+0xee/0x100 [ 9.707618][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.707779][ T205] RIP: 0033:0x7fdb93a28bcb [ 9.707912][ T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.708387][ T205] RSP: 002b:00007ffcc427e7f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.708583][ T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb93a28bcb [ 9.708777][ T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.708971][ T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.709171][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc4280a20 [ 9.709373][ T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc42818b3 [ 9.709571][ T205] [ 9.709667][ T205] irq event stamp: 20295 [ 9.709764][ T205] hardirqs last enabled at (20303): [] __up_console_sem+0x5a/0x70 [ 9.709990][ T205] hardirqs last disabled at (20310): [] __up_console_sem+0x3f/0x70 [ 9.710228][ T205] softirqs last enabled at (20112): [] handle_softirqs+0x611/0x940 [ 9.710453][ T205] softirqs last disabled at (20107): [] __irq_exit_rcu+0x103/0x1c0 [ 9.710677][ T205] ---[ end trace 0000000000000000 ]--- [ 9.779417][ T209] ------------[ cut here ]------------ [ 9.779573][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209 [ 9.779797][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.780050][ T209] Tainted: [W]=WARN [ 9.780154][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.780324][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.780487][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.780935][ T209] RSP: 0018:ffa00000008a7ab0 EFLAGS: 00010286 [ 9.781094][ T209] RAX: 00000000ffffffa6 RBX: ff11000009dd8200 RCX: 1ff4000000114f1c [ 9.781297][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009dd82b8 [ 9.781485][ T209] RBP: ff11000009f41000 R08: 1fe22000013bb058 R09: ff1100000c908b80 [ 9.781671][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.781856][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009f41000 [ 9.782044][ T209] FS: 00007f0554e83840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 9.782284][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.782440][ T209] CR2: 00007f055508a430 CR3: 000000000c8e0001 CR4: 0000000000771ef0 [ 9.782627][ T209] PKRU: 55555554 [ 9.782721][ T209] Call Trace: [ 9.782815][ T209] [ 9.782879][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.783004][ T209] ? notifier_call_chain+0xb0/0x320 [ 9.783137][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 9.783241][ T209] register_netdevice+0x137a/0x1980 [ 9.783367][ T209] ? unregister_netdevice_queue+0x470/0x470 [ 9.783529][ T209] register_netdev+0x23/0x40 [ 9.783655][ T209] loopback_net_init+0x7d/0x150 [ 9.783781][ T209] ops_init+0x187/0x560 [ 9.783877][ T209] setup_net+0x11b/0x3b0 [ 9.783973][ T209] ? unregister_pernet_device+0x80/0x80 [ 9.784099][ T209] ? lockdep_init_map_type+0x5d/0x250 [ 9.784234][ T209] ? mutex_init_lockdep+0xf6/0x120 [ 9.784360][ T209] copy_net_ns+0x2fd/0x450 [ 9.784486][ T209] create_new_namespaces+0x371/0xa10 [ 9.784612][ T209] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.784737][ T209] ksys_unshare+0x47e/0x8c0 [ 9.784863][ T209] ? walk_process_tree+0x350/0x350 [ 9.784989][ T209] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.785120][ T209] __x64_sys_unshare+0x34/0x50 [ 9.785254][ T209] ? do_syscall_64+0x82/0xfc0 [ 9.785378][ T209] do_syscall_64+0x117/0xfc0 [ 9.785503][ T209] ? trace_hardirqs_off+0xd/0x30 [ 9.785628][ T209] ? exc_page_fault+0xee/0x100 [ 9.785754][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.785909][ T209] RIP: 0033:0x7f0555145bcb [ 9.786039][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.786495][ T209] RSP: 002b:00007ffffc6ac488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.786683][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0555145bcb [ 9.786868][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.787054][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.787305][ T209] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffffc6ae6b0 [ 9.787494][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffc6b08b3 [ 9.787683][ T209] [ 9.787775][ T209] irq event stamp: 20245 [ 9.787867][ T209] hardirqs last enabled at (20253): [] __up_console_sem+0x5a/0x70 [ 9.788082][ T209] hardirqs last disabled at (20260): [] __up_console_sem+0x3f/0x70 [ 9.788357][ T209] softirqs last enabled at (20360): [] handle_softirqs+0x611/0x940 [ 9.788571][ T209] softirqs last disabled at (20269): [] __irq_exit_rcu+0x103/0x1c0 [ 9.788805][ T209] ---[ end trace 0000000000000000 ]--- [ 9.791582][ T209] ------------[ cut here ]------------ [ 9.791714][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209 [ 9.791931][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.792191][ T209] Tainted: [W]=WARN [ 9.792287][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.792442][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.792602][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.793041][ T209] RSP: 0018:ffa00000008a7a98 EFLAGS: 00010286 [ 9.793215][ T209] RAX: 00000000ffffffa6 RBX: ff11000009dd9000 RCX: 1ff4000000114f19 [ 9.793400][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009dd90b8 [ 9.793585][ T209] RBP: ff11000009ff1000 R08: 1fe22000013bb218 R09: ff1100000c908b80 [ 9.793770][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.793953][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009ff1000 [ 9.794144][ T209] FS: 00007f0554e83840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 9.794371][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.794527][ T209] CR2: 00007f055508a430 CR3: 000000000c8e0001 CR4: 0000000000771ef0 [ 9.794713][ T209] PKRU: 55555554 [ 9.794805][ T209] Call Trace: [ 9.794898][ T209] [ 9.794961][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.795084][ T209] ? notifier_call_chain+0xb0/0x320 [ 9.795226][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 9.795322][ T209] register_netdevice+0x137a/0x1980 [ 9.795449][ T209] ? unregister_netdevice_queue+0x470/0x470 [ 9.795604][ T209] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.795729][ T209] register_netdev+0x23/0x40 [ 9.795853][ T209] sit_init_net+0x299/0x570 [ 9.795980][ T209] ops_init+0x187/0x560 [ 9.796076][ T209] setup_net+0x11b/0x3b0 [ 9.796175][ T209] ? unregister_pernet_device+0x80/0x80 [ 9.796306][ T209] ? lockdep_init_map_type+0x5d/0x250 [ 9.796429][ T209] ? mutex_init_lockdep+0xf6/0x120 [ 9.796554][ T209] copy_net_ns+0x2fd/0x450 [ 9.796680][ T209] create_new_namespaces+0x371/0xa10 [ 9.796807][ T209] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.796932][ T209] ksys_unshare+0x47e/0x8c0 [ 9.797057][ T209] ? walk_process_tree+0x350/0x350 [ 9.797193][ T209] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.797320][ T209] __x64_sys_unshare+0x34/0x50 [ 9.797443][ T209] ? do_syscall_64+0x82/0xfc0 [ 9.797568][ T209] do_syscall_64+0x117/0xfc0 [ 9.797692][ T209] ? trace_hardirqs_off+0xd/0x30 [ 9.797818][ T209] ? exc_page_fault+0xee/0x100 [ 9.797943][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.798097][ T209] RIP: 0033:0x7f0555145bcb [ 9.798240][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.798684][ T209] RSP: 002b:00007ffffc6ac488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.798872][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0555145bcb [ 9.799059][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.799256][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.799440][ T209] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffffc6ae6b0 [ 9.799625][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffc6b08b3 [ 9.799813][ T209] [ 9.799905][ T209] irq event stamp: 22319 [ 9.799999][ T209] hardirqs last enabled at (22327): [] __up_console_sem+0x5a/0x70 [ 9.800227][ T209] hardirqs last disabled at (22336): [] __up_console_sem+0x3f/0x70 [ 9.800446][ T209] softirqs last enabled at (21852): [] __alloc_skb+0x4cb/0x600 [ 9.800659][ T209] softirqs last disabled at (21850): [] __alloc_skb+0x4cb/0x600 [ 9.800872][ T209] ---[ end trace 0000000000000000 ]--- [ 9.860868][ T213] ------------[ cut here ]------------ [ 9.861047][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/213 [ 9.861350][ T213] CPU: 2 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.861655][ T213] Tainted: [W]=WARN [ 9.861798][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.862005][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.862245][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.862747][ T213] RSP: 0018:ffa0000000917ab0 EFLAGS: 00010286 [ 9.862954][ T213] RAX: 00000000ffffffa6 RBX: ff1100000b032580 RCX: 1ff4000000122f1c [ 9.863216][ T213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b032638 [ 9.863457][ T213] RBP: ff11000009eac000 R08: 1fe22000016064c8 R09: ff1100000d48ae80 [ 9.863695][ T213] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.863931][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009eac000 [ 9.864190][ T213] FS: 00007f315e3db840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 9.864466][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.864676][ T213] CR2: 00007f315e5dcc20 CR3: 000000000ba84003 CR4: 0000000000771ef0 [ 9.864916][ T213] PKRU: 55555554 [ 9.865056][ T213] Call Trace: [ 9.865220][ T213] [ 9.865335][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.865512][ T213] ? notifier_call_chain+0xb0/0x320 [ 9.865689][ T213] rtmsg_ifinfo+0x5c/0xb0 [ 9.865835][ T213] register_netdevice+0x137a/0x1980 [ 9.866012][ T213] ? unregister_netdevice_queue+0x470/0x470 [ 9.866247][ T213] register_netdev+0x23/0x40 [ 9.866423][ T213] loopback_net_init+0x7d/0x150 [ 9.866599][ T213] ops_init+0x187/0x560 [ 9.866743][ T213] setup_net+0x11b/0x3b0 [ 9.866887][ T213] ? unregister_pernet_device+0x80/0x80 [ 9.867063][ T213] ? lockdep_init_map_type+0x5d/0x250 [ 9.867272][ T213] ? mutex_init_lockdep+0xf6/0x120 [ 9.867448][ T213] copy_net_ns+0x2fd/0x450 [ 9.867623][ T213] create_new_namespaces+0x371/0xa10 [ 9.867799][ T213] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.867973][ T213] ksys_unshare+0x47e/0x8c0 [ 9.868156][ T213] ? walk_process_tree+0x350/0x350 [ 9.868350][ T213] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.868525][ T213] __x64_sys_unshare+0x34/0x50 [ 9.868698][ T213] ? do_syscall_64+0x82/0xfc0 [ 9.868871][ T213] do_syscall_64+0x117/0xfc0 [ 9.869044][ T213] ? trace_hardirqs_off+0xd/0x30 [ 9.869243][ T213] ? exc_page_fault+0xee/0x100 [ 9.869418][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.869625][ T213] RIP: 0033:0x7f315e69dbcb [ 9.869805][ T213] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.870332][ T213] RSP: 002b:00007fff3ddf22a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.870571][ T213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f315e69dbcb [ 9.870808][ T213] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.871042][ T213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.871307][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3ddf44d0 [ 9.871544][ T213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3ddf58b3 [ 9.871786][ T213] [ 9.871926][ T213] irq event stamp: 18577 [ 9.872066][ T213] hardirqs last enabled at (18587): [] __up_console_sem+0x5a/0x70 [ 9.872361][ T213] hardirqs last disabled at (18598): [] __up_console_sem+0x3f/0x70 [ 9.872629][ T213] softirqs last enabled at (18008): [] __alloc_skb+0x4cb/0x600 [ 9.872899][ T213] softirqs last disabled at (18006): [] __alloc_skb+0x4cb/0x600 [ 9.873187][ T213] ---[ end trace 0000000000000000 ]--- [ 9.876311][ T213] ------------[ cut here ]------------ [ 9.876483][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/213 [ 9.876753][ T213] CPU: 2 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.877055][ T213] Tainted: [W]=WARN [ 9.877222][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.877428][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.877639][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.878145][ T213] RSP: 0018:ffa0000000917a98 EFLAGS: 00010286 [ 9.878367][ T213] RAX: 00000000ffffffa6 RBX: ff1100000b033380 RCX: 1ff4000000122f19 [ 9.878602][ T213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b033438 [ 9.878839][ T213] RBP: ff11000008e39000 R08: 1fe2200001606688 R09: ff1100000d48ae80 [ 9.879073][ T213] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.879335][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008e39000 [ 9.879571][ T213] FS: 00007f315e3db840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 9.879840][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.880048][ T213] CR2: 00007f315e5dcc20 CR3: 000000000ba84003 CR4: 0000000000771ef0 [ 9.880309][ T213] PKRU: 55555554 [ 9.880449][ T213] Call Trace: [ 9.880589][ T213] [ 9.880698][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.880874][ T213] ? notifier_call_chain+0xb0/0x320 [ 9.881046][ T213] rtmsg_ifinfo+0x5c/0xb0 [ 9.881216][ T213] register_netdevice+0x137a/0x1980 [ 9.881392][ T213] ? unregister_netdevice_queue+0x470/0x470 [ 9.881602][ T213] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.881781][ T213] register_netdev+0x23/0x40 [ 9.881957][ T213] sit_init_net+0x299/0x570 [ 9.882148][ T213] ops_init+0x187/0x560 [ 9.882305][ T213] setup_net+0x11b/0x3b0 [ 9.882447][ T213] ? unregister_pernet_device+0x80/0x80 [ 9.882618][ T213] ? lockdep_init_map_type+0x5d/0x250 [ 9.882790][ T213] ? mutex_init_lockdep+0xf6/0x120 [ 9.882963][ T213] copy_net_ns+0x2fd/0x450 [ 9.883149][ T213] create_new_namespaces+0x371/0xa10 [ 9.883342][ T213] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.883514][ T213] ksys_unshare+0x47e/0x8c0 [ 9.883690][ T213] ? walk_process_tree+0x350/0x350 [ 9.883863][ T213] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.884036][ T213] __x64_sys_unshare+0x34/0x50 [ 9.884231][ T213] ? do_syscall_64+0x82/0xfc0 [ 9.884407][ T213] do_syscall_64+0x117/0xfc0 [ 9.884579][ T213] ? trace_hardirqs_off+0xd/0x30 [ 9.884751][ T213] ? exc_page_fault+0xee/0x100 [ 9.884924][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.885141][ T213] RIP: 0033:0x7f315e69dbcb [ 9.885336][ T213] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.885828][ T213] RSP: 002b:00007fff3ddf22a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.886062][ T213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f315e69dbcb [ 9.886328][ T213] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.886563][ T213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.886794][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3ddf44d0 [ 9.887025][ T213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3ddf58b3 [ 9.887294][ T213] [ 9.887432][ T213] irq event stamp: 21039 [ 9.887570][ T213] hardirqs last enabled at (21049): [] __up_console_sem+0x5a/0x70 [ 9.887833][ T213] hardirqs last disabled at (21058): [] __up_console_sem+0x3f/0x70 [ 9.888093][ T213] softirqs last enabled at (20458): [] __alloc_skb+0x4cb/0x600 [ 9.888388][ T213] softirqs last disabled at (20456): [] __alloc_skb+0x4cb/0x600 [ 9.888653][ T213] ---[ end trace 0000000000000000 ]--- [ 9.951641][ T217] ------------[ cut here ]------------ [ 9.951833][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/217 [ 9.952123][ T217] CPU: 2 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.952441][ T217] Tainted: [W]=WARN [ 9.952584][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.952789][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.953001][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.953532][ T217] RSP: 0018:ffa0000000927ab0 EFLAGS: 00010286 [ 9.953740][ T217] RAX: 00000000ffffffa6 RBX: ff110000059f8900 RCX: 1ff4000000124f1c [ 9.953976][ T217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000059f89b8 [ 9.954288][ T217] RBP: ff1100000f0bc000 R08: 1fe2200000b3f138 R09: ff1100000d485180 [ 9.954525][ T217] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.954760][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f0bc000 [ 9.954996][ T217] FS: 00007f60b848e840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 9.955299][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.955507][ T217] CR2: 00007f60b868fc20 CR3: 000000000bad4001 CR4: 0000000000771ef0 [ 9.955746][ T217] PKRU: 55555554 [ 9.955887][ T217] Call Trace: [ 9.956028][ T217] [ 9.956152][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.956342][ T217] ? notifier_call_chain+0xb0/0x320 [ 9.956521][ T217] rtmsg_ifinfo+0x5c/0xb0 [ 9.956664][ T217] register_netdevice+0x137a/0x1980 [ 9.956840][ T217] ? unregister_netdevice_queue+0x470/0x470 [ 9.957047][ T217] register_netdev+0x23/0x40 [ 9.957248][ T217] loopback_net_init+0x7d/0x150 [ 9.957426][ T217] ops_init+0x187/0x560 [ 9.957570][ T217] setup_net+0x11b/0x3b0 [ 9.957717][ T217] ? unregister_pernet_device+0x80/0x80 [ 9.957889][ T217] ? lockdep_init_map_type+0x5d/0x250 [ 9.958063][ T217] ? mutex_init_lockdep+0xf6/0x120 [ 9.958271][ T217] copy_net_ns+0x2fd/0x450 [ 9.958448][ T217] create_new_namespaces+0x371/0xa10 [ 9.958625][ T217] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.958799][ T217] ksys_unshare+0x47e/0x8c0 [ 9.958977][ T217] ? walk_process_tree+0x350/0x350 [ 9.959164][ T217] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.959358][ T217] __x64_sys_unshare+0x34/0x50 [ 9.959534][ T217] ? do_syscall_64+0x82/0xfc0 [ 9.959708][ T217] do_syscall_64+0x117/0xfc0 [ 9.959884][ T217] ? trace_hardirqs_off+0xd/0x30 [ 9.960057][ T217] ? exc_page_fault+0xee/0x100 [ 9.960262][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.960472][ T217] RIP: 0033:0x7f60b8750bcb [ 9.960651][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.961156][ T217] RSP: 002b:00007ffc818d9228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.961410][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f60b8750bcb [ 9.961646][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.961881][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.962129][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc818db450 [ 9.962381][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc818dc8b3 [ 9.962623][ T217] [ 9.962763][ T217] irq event stamp: 16255 [ 9.962904][ T217] hardirqs last enabled at (16265): [] __up_console_sem+0x5a/0x70 [ 9.963195][ T217] hardirqs last disabled at (16276): [] __up_console_sem+0x3f/0x70 [ 9.963471][ T217] softirqs last enabled at (15686): [] __alloc_skb+0x4cb/0x600 [ 9.963742][ T217] softirqs last disabled at (15684): [] __alloc_skb+0x4cb/0x600 [ 9.964009][ T217] ---[ end trace 0000000000000000 ]--- [ 9.966927][ T217] ------------[ cut here ]------------ [ 9.967135][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/217 [ 9.967432][ T217] CPU: 2 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.967737][ T217] Tainted: [W]=WARN [ 9.967880][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.968087][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.968335][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 9.968842][ T217] RSP: 0018:ffa0000000927a98 EFLAGS: 00010286 [ 9.969053][ T217] RAX: 00000000ffffffa6 RBX: ff110000059f9700 RCX: 1ff4000000124f19 [ 9.969330][ T217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000059f97b8 [ 9.969572][ T217] RBP: ff1100000d4b9000 R08: 1fe2200000b3f2f8 R09: ff1100000d485180 [ 9.969811][ T217] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.970049][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d4b9000 [ 9.970318][ T217] FS: 00007f60b848e840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 9.970599][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.970810][ T217] CR2: 00007f60b868fc20 CR3: 000000000bad4001 CR4: 0000000000771ef0 [ 9.971051][ T217] PKRU: 55555554 [ 9.971217][ T217] Call Trace: [ 9.971364][ T217] [ 9.971477][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.971659][ T217] ? notifier_call_chain+0xb0/0x320 [ 9.971843][ T217] rtmsg_ifinfo+0x5c/0xb0 [ 9.971989][ T217] register_netdevice+0x137a/0x1980 [ 9.972190][ T217] ? unregister_netdevice_queue+0x470/0x470 [ 9.972414][ T217] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.972595][ T217] register_netdev+0x23/0x40 [ 9.972777][ T217] sit_init_net+0x299/0x570 [ 9.972961][ T217] ops_init+0x187/0x560 [ 9.973125][ T217] setup_net+0x11b/0x3b0 [ 9.973299][ T217] ? unregister_pernet_device+0x80/0x80 [ 9.973477][ T217] ? lockdep_init_map_type+0x5d/0x250 [ 9.973659][ T217] ? mutex_init_lockdep+0xf6/0x120 [ 9.973837][ T217] copy_net_ns+0x2fd/0x450 [ 9.974015][ T217] create_new_namespaces+0x371/0xa10 [ 9.974225][ T217] unshare_nsproxy_namespaces+0xa5/0x150 [ 9.974414][ T217] ksys_unshare+0x47e/0x8c0 [ 9.974597][ T217] ? walk_process_tree+0x350/0x350 [ 9.974780][ T217] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.974965][ T217] __x64_sys_unshare+0x34/0x50 [ 9.975157][ T217] ? do_syscall_64+0x82/0xfc0 [ 9.975352][ T217] do_syscall_64+0x117/0xfc0 [ 9.975530][ T217] ? trace_hardirqs_off+0xd/0x30 [ 9.975711][ T217] ? exc_page_fault+0xee/0x100 [ 9.975894][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.976100][ T217] RIP: 0033:0x7f60b8750bcb [ 9.976316][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.976821][ T217] RSP: 002b:00007ffc818d9228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.977065][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f60b8750bcb [ 9.977334][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.977572][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.977812][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc818db450 [ 9.978053][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc818dc8b3 [ 9.978326][ T217] [ 9.978470][ T217] irq event stamp: 18291 [ 9.978613][ T217] hardirqs last enabled at (18301): [] __up_console_sem+0x5a/0x70 [ 9.978883][ T217] hardirqs last disabled at (18310): [] __up_console_sem+0x3f/0x70 [ 9.979169][ T217] softirqs last enabled at (17708): [] __alloc_skb+0x4cb/0x600 [ 9.979456][ T217] softirqs last disabled at (17706): [] __alloc_skb+0x4cb/0x600 [ 9.979729][ T217] ---[ end trace 0000000000000000 ]--- [ 13.980456][ T276] ------------[ cut here ]------------ [ 13.980673][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/276 [ 13.980910][ T276] CPU: 0 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.981211][ T276] Tainted: [W]=WARN [ 13.981312][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.981479][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.981651][ T276] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 13.982117][ T276] RSP: 0018:ffa0000000b36e20 EFLAGS: 00010286 [ 13.982306][ T276] RAX: 00000000ffffffa6 RBX: ff1100000bba2e40 RCX: 1ff4000000166d8a [ 13.982507][ T276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bba2ef8 [ 13.982746][ T276] RBP: ff11000009eb1000 R08: 1fe22000017745e0 R09: ff1100000cce0b80 [ 13.982942][ T276] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.983151][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cf3bc08 [ 13.983360][ T276] FS: 00007fce09506840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 13.983593][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.983758][ T276] CR2: 000000000042ebe0 CR3: 000000000cb0a004 CR4: 0000000000771ef0 [ 13.983961][ T276] PKRU: 55555554 [ 13.984063][ T276] Call Trace: [ 13.984166][ T276] [ 13.984242][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.984372][ T276] rtmsg_ifinfo+0x5c/0xb0 [ 13.984471][ T276] ? find_held_lock+0x2b/0x80 [ 13.984603][ T276] ? find_held_lock+0x2b/0x80 [ 13.984731][ T276] __dev_notify_flags+0x1b8/0x280 [ 13.984867][ T276] ? netif_change_name+0x8c0/0x8c0 [ 13.985001][ T276] ? __queue_work+0x315/0xc00 [ 13.985143][ T276] ? __queue_work+0x31a/0xc00 [ 13.985282][ T276] ? mark_held_locks+0x40/0x70 [ 13.985421][ T276] rtnl_configure_link+0x1ac/0x390 [ 13.985549][ T276] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.985678][ T276] ? queue_delayed_work_on+0x95/0x100 [ 13.985809][ T276] veth_newlink+0x330/0x8d0 [ 13.985944][ T276] ? veth_poll_controller+0x10/0x10 [ 13.986076][ T276] ? kasan_save_stack+0x2f/0x50 [ 13.986223][ T276] ? kasan_save_track+0x14/0x30 [ 13.986354][ T276] ? __kasan_kmalloc+0x7b/0x90 [ 13.986495][ T276] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 13.986623][ T276] ? alloc_netdev_mqs+0xe85/0x1490 [ 13.986752][ T276] ? rtnl_af_lookup+0x290/0x290 [ 13.986879][ T276] ? alloc_netdev_mqs+0xed0/0x1490 [ 13.987009][ T276] ? rtnl_create_link+0x169/0xf20 [ 13.987145][ T276] rtnl_newlink_create+0x2da/0x780 [ 13.987284][ T276] ? rtnl_create_link+0xf20/0xf20 [ 13.987412][ T276] ? __dev_get_by_name+0x12/0x50 [ 13.987541][ T276] ? rtnl_dev_get+0xd7/0x170 [ 13.987677][ T276] __rtnl_newlink+0x22b/0xa50 [ 13.987815][ T276] rtnl_newlink+0x8d1/0xea0 [ 13.987949][ T276] ? lock_acquire.part.0+0xbc/0x260 [ 13.988078][ T276] ? __rtnl_newlink+0xa50/0xa50 [ 13.988222][ T276] ? mark_usage+0x61/0x170 [ 13.988356][ T276] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.988490][ T276] ? __rtnl_newlink+0xa50/0xa50 [ 13.988626][ T276] rtnetlink_rcv_msg+0x40d/0x9e0 [ 13.988762][ T276] ? validate_chain+0x38b/0xc20 [ 13.988892][ T276] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.989020][ T276] ? __lock_acquire+0x508/0xc10 [ 13.989153][ T276] ? lock_acquire.part.0+0xbc/0x260 [ 13.989292][ T276] ? find_held_lock+0x2b/0x80 [ 13.989422][ T276] netlink_rcv_skb+0x14e/0x3a0 [ 13.989551][ T276] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.989680][ T276] ? netlink_ack+0xcd0/0xcd0 [ 13.989811][ T276] ? netlink_deliver_tap+0xc5/0x330 [ 13.989940][ T276] ? netlink_deliver_tap+0x13c/0x330 [ 13.990074][ T276] netlink_unicast+0x486/0x750 [ 13.990220][ T276] ? netlink_attachskb+0x810/0x810 [ 13.990350][ T276] ? __lock_acquire+0x508/0xc10 [ 13.990479][ T276] netlink_sendmsg+0x735/0xc60 [ 13.990613][ T276] ? netlink_unicast+0x750/0x750 [ 13.990748][ T276] ? __might_fault+0x97/0x140 [ 13.990882][ T276] ____sys_sendmsg+0x419/0x850 [ 13.991014][ T276] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.991148][ T276] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.991317][ T276] ? move_addr_to_kernel+0x40/0x40 [ 13.991452][ T276] ___sys_sendmsg+0x14e/0x1d0 [ 13.991581][ T276] ? copy_msghdr_from_user+0x460/0x460 [ 13.991713][ T276] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.991878][ T276] ? do_sys_openat2+0xfd/0x170 [ 13.992011][ T276] __sys_sendmsg+0x145/0x1f0 [ 13.992149][ T276] ? __sys_sendmsg_sock+0x20/0x20 [ 13.992293][ T276] ? fpregs_restore_userregs+0x14b/0x310 [ 13.992426][ T276] ? rcu_is_watching+0x15/0xd0 [ 13.992557][ T276] do_syscall_64+0x117/0xfc0 [ 13.992687][ T276] ? trace_hardirqs_off+0xd/0x30 [ 13.992816][ T276] ? exc_page_fault+0xee/0x100 [ 13.992945][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.993110][ T276] RIP: 0033:0x7fce0974008e [ 13.993256][ 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 [ 13.993733][ T276] RSP: 002b:00007ffee1d32c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.993936][ T276] RAX: ffffffffffffffda RBX: 00007ffee1d33408 RCX: 00007fce0974008e [ 13.994141][ T276] RDX: 0000000000000000 RSI: 00007ffee1d32d10 RDI: 0000000000000005 [ 13.994354][ T276] RBP: 00007ffee1d32c70 R08: 0000000000000000 R09: 0000000000000000 [ 13.994553][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18c [ 13.994748][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee1d333d0 [ 13.994947][ T276] [ 13.995047][ T276] irq event stamp: 26347 [ 13.995153][ T276] hardirqs last enabled at (26357): [] __up_console_sem+0x5a/0x70 [ 13.995392][ T276] hardirqs last disabled at (26364): [] __up_console_sem+0x3f/0x70 [ 13.995615][ T276] softirqs last enabled at (26304): [] handle_softirqs+0x611/0x940 [ 13.995841][ T276] softirqs last disabled at (26293): [] __irq_exit_rcu+0x103/0x1c0 [ 13.996074][ T276] ---[ end trace 0000000000000000 ]--- [ 14.009816][ T276] ------------[ cut here ]------------ [ 14.009982][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/276 [ 14.010227][ T276] CPU: 1 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.010485][ T276] Tainted: [W]=WARN [ 14.010582][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.010742][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.010909][ T276] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.011385][ T276] RSP: 0018:ffa0000000b371a0 EFLAGS: 00010286 [ 14.011548][ T276] RAX: 00000000ffffffa6 RBX: ff1100000916cc80 RCX: 1ff4000000166dfa [ 14.011739][ T276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000916cd38 [ 14.011929][ T276] RBP: ff1100000d4e4000 R08: 1fe220000122d9a8 R09: ff1100000cce0b80 [ 14.012127][ T276] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 14.012330][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 14.012521][ T276] FS: 00007fce09506840(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 14.012744][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.012904][ T276] CR2: 000055ec4d676d5c CR3: 000000000cb0a006 CR4: 0000000000771ef0 [ 14.013099][ T276] PKRU: 55555554 [ 14.013205][ T276] Call Trace: [ 14.013301][ T276] [ 14.013366][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.013495][ T276] rtmsg_ifinfo+0x5c/0xb0 [ 14.013590][ T276] __dev_notify_flags+0x1b8/0x280 [ 14.013718][ T276] ? netif_change_name+0x8c0/0x8c0 [ 14.013845][ T276] ? rtnl_af_lookup+0x290/0x290 [ 14.013977][ T276] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.014111][ T276] rtnl_configure_link+0x1ac/0x390 [ 14.014248][ T276] rtnl_newlink_create+0x353/0x780 [ 14.014376][ T276] ? rtnl_create_link+0xf20/0xf20 [ 14.014502][ T276] ? __dev_get_by_name+0x12/0x50 [ 14.014629][ T276] ? rtnl_dev_get+0xd7/0x170 [ 14.014761][ T276] __rtnl_newlink+0x22b/0xa50 [ 14.014894][ T276] rtnl_newlink+0x8d1/0xea0 [ 14.015024][ T276] ? lock_acquire.part.0+0xbc/0x260 [ 14.015157][ T276] ? __rtnl_newlink+0xa50/0xa50 [ 14.015297][ T276] ? mark_usage+0x61/0x170 [ 14.015426][ T276] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.015553][ T276] ? __rtnl_newlink+0xa50/0xa50 [ 14.015680][ T276] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.015807][ T276] ? validate_chain+0x38b/0xc20 [ 14.015938][ T276] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.016064][ T276] ? __lock_acquire+0x508/0xc10 [ 14.016206][ T276] ? lock_acquire.part.0+0xbc/0x260 [ 14.016334][ T276] ? find_held_lock+0x2b/0x80 [ 14.016462][ T276] netlink_rcv_skb+0x14e/0x3a0 [ 14.016589][ T276] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.016715][ T276] ? netlink_ack+0xcd0/0xcd0 [ 14.016845][ T276] ? netlink_deliver_tap+0xc5/0x330 [ 14.016976][ T276] ? netlink_deliver_tap+0x13c/0x330 [ 14.017109][ T276] netlink_unicast+0x486/0x750 [ 14.017248][ T276] ? netlink_attachskb+0x810/0x810 [ 14.017375][ T276] ? __lock_acquire+0x508/0xc10 [ 14.017503][ T276] netlink_sendmsg+0x735/0xc60 [ 14.017631][ T276] ? netlink_unicast+0x750/0x750 [ 14.017759][ T276] ? __might_fault+0x97/0x140 [ 14.017892][ T276] ____sys_sendmsg+0x419/0x850 [ 14.018020][ T276] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.018150][ T276] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.018315][ T276] ? move_addr_to_kernel+0x40/0x40 [ 14.018446][ T276] ___sys_sendmsg+0x14e/0x1d0 [ 14.018575][ T276] ? copy_msghdr_from_user+0x460/0x460 [ 14.018707][ T276] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.018873][ T276] ? do_sys_openat2+0xfd/0x170 [ 14.019001][ T276] __sys_sendmsg+0x145/0x1f0 [ 14.019134][ T276] ? __sys_sendmsg_sock+0x20/0x20 [ 14.019272][ T276] ? fpregs_restore_userregs+0x14b/0x310 [ 14.019399][ T276] ? rcu_is_watching+0x15/0xd0 [ 14.019528][ T276] do_syscall_64+0x117/0xfc0 [ 14.019655][ T276] ? trace_hardirqs_off+0xd/0x30 [ 14.019782][ T276] ? exc_page_fault+0xee/0x100 [ 14.019912][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.020070][ T276] RIP: 0033:0x7fce0974008e [ 14.020219][ T276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.020671][ T276] RSP: 002b:00007ffee1d32c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.020867][ T276] RAX: ffffffffffffffda RBX: 00007ffee1d33408 RCX: 00007fce0974008e [ 14.021058][ T276] RDX: 0000000000000000 RSI: 00007ffee1d32d10 RDI: 0000000000000005 [ 14.021263][ T276] RBP: 00007ffee1d32c70 R08: 0000000000000000 R09: 0000000000000000 [ 14.021451][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18c [ 14.021645][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee1d333d0 [ 14.021838][ T276] [ 14.021933][ T276] irq event stamp: 39743 [ 14.022028][ T276] hardirqs last enabled at (39751): [] __up_console_sem+0x5a/0x70 [ 14.022264][ T276] hardirqs last disabled at (39760): [] __up_console_sem+0x3f/0x70 [ 14.022486][ T276] softirqs last enabled at (39420): [] handle_softirqs+0x611/0x940 [ 14.022705][ T276] softirqs last disabled at (39415): [] __irq_exit_rcu+0x103/0x1c0 [ 14.022925][ T276] ---[ end trace 0000000000000000 ]--- [ 14.106130][ T279] ------------[ cut here ]------------ [ 14.106305][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/279 [ 14.106530][ T279] CPU: 0 UID: 0 PID: 279 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.106786][ T279] Tainted: [W]=WARN [ 14.106882][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.107038][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.107223][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.107668][ T279] RSP: 0018:ffa0000000b67020 EFLAGS: 00010286 [ 14.107827][ T279] RAX: 00000000ffffffa6 RBX: ff1100000b032900 RCX: 1ff400000016cdca [ 14.108012][ T279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b0329b8 [ 14.108220][ T279] RBP: ff1100000d4e4000 R08: 1fe2200001606538 R09: ff1100000c865158 [ 14.108408][ T279] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 14.108594][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d4e4ce1 [ 14.108783][ T279] FS: 00007f851d973840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 14.109003][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.109170][ T279] CR2: 00000000141b5988 CR3: 00000000094fd006 CR4: 0000000000771ef0 [ 14.109367][ T279] PKRU: 55555554 [ 14.109462][ T279] Call Trace: [ 14.109559][ T279] [ 14.109624][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.109752][ T279] rtmsg_ifinfo+0x5c/0xb0 [ 14.109847][ T279] ? mark_held_locks+0x40/0x70 [ 14.109972][ T279] __dev_notify_flags+0x1b8/0x280 [ 14.110100][ T279] ? netif_change_name+0x8c0/0x8c0 [ 14.110239][ T279] ? __dev_change_flags+0x4a4/0x660 [ 14.110366][ T279] ? netif_set_allmulti+0x250/0x250 [ 14.110490][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.110618][ T279] ? is_bpf_text_address+0x68/0x110 [ 14.110747][ T279] netif_change_flags+0xfe/0x190 [ 14.110873][ T279] do_setlink.isra.0+0x1cc3/0x2750 [ 14.110999][ T279] ? rtnl_link_get_size+0x350/0x350 [ 14.111130][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.111296][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.111420][ T279] ? validate_chain+0x38b/0xc20 [ 14.111547][ T279] ? rcu_read_lock_any_held+0x66/0x90 [ 14.111671][ T279] ? stack_depot_save_flags+0x367/0x770 [ 14.111799][ T279] ? __lock_acquire+0x508/0xc10 [ 14.111925][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 14.112050][ T279] ? rtnl_newlink+0x883/0xea0 [ 14.112179][ T279] ? rcu_is_watching+0x15/0xd0 [ 14.112315][ T279] ? lock_acquire+0x134/0x160 [ 14.112440][ T279] ? rcu_is_watching+0x15/0xd0 [ 14.112564][ T279] ? rcu_is_watching+0x15/0xd0 [ 14.112690][ T279] ? trace_contention_end+0xb3/0x1a0 [ 14.112815][ T279] ? __mutex_lock+0x1db/0x2010 [ 14.112941][ T279] ? __mutex_lock+0x9b2/0x2010 [ 14.113067][ T279] ? rtnl_newlink+0x883/0xea0 [ 14.113206][ T279] ? ww_mutex_lock+0x160/0x160 [ 14.113334][ T279] ? __rtnl_newlink+0x3fa/0xa50 [ 14.113465][ T279] rtnl_newlink+0x8d1/0xea0 [ 14.113591][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 14.113715][ T279] ? __rtnl_newlink+0xa50/0xa50 [ 14.113839][ T279] ? mark_usage+0x61/0x170 [ 14.113965][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 14.114089][ T279] ? find_held_lock+0x2b/0x80 [ 14.114240][ T279] ? __rtnl_newlink+0xa50/0xa50 [ 14.114364][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.114491][ T279] ? __rtnl_newlink+0xa50/0xa50 [ 14.114616][ T279] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.114741][ T279] ? validate_chain+0x38b/0xc20 [ 14.114867][ T279] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.114991][ T279] ? __lock_acquire+0x508/0xc10 [ 14.115124][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 14.115258][ T279] ? find_held_lock+0x2b/0x80 [ 14.115384][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 14.115510][ T279] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.115635][ T279] ? netlink_ack+0xcd0/0xcd0 [ 14.115761][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 14.115884][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 14.116010][ T279] netlink_unicast+0x486/0x750 [ 14.116144][ T279] ? netlink_attachskb+0x810/0x810 [ 14.116279][ T279] ? __lock_acquire+0x508/0xc10 [ 14.116412][ T279] netlink_sendmsg+0x735/0xc60 [ 14.116537][ T279] ? netlink_unicast+0x750/0x750 [ 14.116661][ T279] ? __might_fault+0x97/0x140 [ 14.116786][ T279] ____sys_sendmsg+0x419/0x850 [ 14.116911][ T279] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.117035][ T279] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.117204][ T279] ? move_addr_to_kernel+0x40/0x40 [ 14.117333][ T279] ? stack_depot_save_flags+0x367/0x770 [ 14.117458][ T279] ? validate_chain+0x38b/0xc20 [ 14.117586][ T279] ___sys_sendmsg+0x14e/0x1d0 [ 14.117711][ T279] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.117868][ T279] ? copy_msghdr_from_user+0x460/0x460 [ 14.118002][ T279] __sys_sendmsg+0x145/0x1f0 [ 14.118134][ T279] ? __sys_sendmsg_sock+0x20/0x20 [ 14.118266][ T279] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.118423][ T279] ? do_raw_spin_unlock+0x59/0x250 [ 14.118548][ T279] ? rcu_is_watching+0x15/0xd0 [ 14.118674][ T279] do_syscall_64+0x117/0xfc0 [ 14.118801][ T279] ? trace_hardirqs_off+0xd/0x30 [ 14.118926][ T279] ? exc_page_fault+0xee/0x100 [ 14.119053][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.119224][ T279] RIP: 0033:0x7f851dbad08e [ 14.119356][ T279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.119799][ T279] RSP: 002b:00007ffde0767e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.119991][ T279] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f851dbad08e [ 14.120186][ T279] RDX: 0000000000000000 RSI: 00007ffde0767ed0 RDI: 0000000000000005 [ 14.120382][ T279] RBP: 00007ffde0767e30 R08: 0000000000000000 R09: 0000000000000000 [ 14.120570][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18c [ 14.120756][ T279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde07685a0 [ 14.120949][ T279] [ 14.121043][ T279] irq event stamp: 21275 [ 14.121143][ T279] hardirqs last enabled at (21285): [] __up_console_sem+0x5a/0x70 [ 14.121371][ T279] hardirqs last disabled at (21292): [] __up_console_sem+0x3f/0x70 [ 14.121588][ T279] softirqs last enabled at (20876): [] handle_softirqs+0x611/0x940 [ 14.121806][ T279] softirqs last disabled at (20871): [] __irq_exit_rcu+0x103/0x1c0 [ 14.122023][ T279] ---[ end trace 0000000000000000 ]--- [ 14.196356][ T282] ------------[ cut here ]------------ [ 14.196504][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/282 [ 14.196732][ T282] CPU: 3 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.196996][ T282] Tainted: [W]=WARN [ 14.197094][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.197271][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.197439][ T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.197893][ T282] RSP: 0018:ffa0000000b97020 EFLAGS: 00010286 [ 14.198058][ T282] RAX: 00000000ffffffa6 RBX: ff1100000f2e4040 RCX: 1ff4000000172dca [ 14.198267][ T282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f2e40f8 [ 14.198462][ T282] RBP: ff11000009eb1000 R08: 1fe2200001e5c820 R09: ff11000002558b58 [ 14.198655][ T282] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 14.198847][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009eb1ce1 [ 14.199039][ T282] FS: 00007fa147713840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 14.199277][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.199438][ T282] CR2: 0000000028188988 CR3: 000000000f05f002 CR4: 0000000000771ef0 [ 14.199631][ T282] PKRU: 55555554 [ 14.199729][ T282] Call Trace: [ 14.199825][ T282] [ 14.199891][ T282] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.200021][ T282] rtmsg_ifinfo+0x5c/0xb0 [ 14.200122][ T282] ? mark_held_locks+0x40/0x70 [ 14.200260][ T282] __dev_notify_flags+0x1b8/0x280 [ 14.200391][ T282] ? netif_change_name+0x8c0/0x8c0 [ 14.200519][ T282] ? __dev_change_flags+0x4a4/0x660 [ 14.200649][ T282] ? netif_set_allmulti+0x250/0x250 [ 14.200776][ T282] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.200905][ T282] ? is_bpf_text_address+0x68/0x110 [ 14.201035][ T282] netif_change_flags+0xfe/0x190 [ 14.201169][ T282] do_setlink.isra.0+0x1cc3/0x2750 [ 14.201313][ T282] ? rtnl_link_get_size+0x350/0x350 [ 14.201443][ T282] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.201601][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.201729][ T282] ? validate_chain+0x38b/0xc20 [ 14.201856][ T282] ? rcu_read_lock_any_held+0x66/0x90 [ 14.201983][ T282] ? stack_depot_save_flags+0x367/0x770 [ 14.202118][ T282] ? __lock_acquire+0x508/0xc10 [ 14.202260][ T282] ? lock_acquire.part.0+0xbc/0x260 [ 14.202388][ T282] ? rtnl_newlink+0x883/0xea0 [ 14.202516][ T282] ? rcu_is_watching+0x15/0xd0 [ 14.202643][ T282] ? lock_acquire+0x134/0x160 [ 14.202771][ T282] ? rcu_is_watching+0x15/0xd0 [ 14.202899][ T282] ? rcu_is_watching+0x15/0xd0 [ 14.203027][ T282] ? trace_contention_end+0xb3/0x1a0 [ 14.203160][ T282] ? __mutex_lock+0x1db/0x2010 [ 14.203297][ T282] ? __mutex_lock+0x9b2/0x2010 [ 14.203426][ T282] ? rtnl_newlink+0x883/0xea0 [ 14.203556][ T282] ? ww_mutex_lock+0x160/0x160 [ 14.203686][ T282] ? __rtnl_newlink+0x3fa/0xa50 [ 14.203815][ T282] rtnl_newlink+0x8d1/0xea0 [ 14.203946][ T282] ? lock_acquire.part.0+0xbc/0x260 [ 14.204073][ T282] ? __rtnl_newlink+0xa50/0xa50 [ 14.204298][ T282] ? mark_usage+0x61/0x170 [ 14.204430][ T282] ? lock_acquire.part.0+0xbc/0x260 [ 14.204556][ T282] ? find_held_lock+0x2b/0x80 [ 14.204683][ T282] ? __rtnl_newlink+0xa50/0xa50 [ 14.204812][ T282] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.204941][ T282] ? __rtnl_newlink+0xa50/0xa50 [ 14.205069][ T282] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.205268][ T282] ? validate_chain+0x38b/0xc20 [ 14.205400][ T282] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.205527][ T282] ? __lock_acquire+0x508/0xc10 [ 14.205657][ T282] ? lock_acquire.part.0+0xbc/0x260 [ 14.205784][ T282] ? find_held_lock+0x2b/0x80 [ 14.205912][ T282] netlink_rcv_skb+0x14e/0x3a0 [ 14.206040][ T282] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.206262][ T282] ? netlink_ack+0xcd0/0xcd0 [ 14.206393][ T282] ? netlink_deliver_tap+0xc5/0x330 [ 14.206593][ T282] ? netlink_deliver_tap+0x13c/0x330 [ 14.206722][ T282] netlink_unicast+0x486/0x750 [ 14.206851][ T282] ? netlink_attachskb+0x810/0x810 [ 14.206978][ T282] ? __lock_acquire+0x508/0xc10 [ 14.207198][ T282] netlink_sendmsg+0x735/0xc60 [ 14.207329][ T282] ? netlink_unicast+0x750/0x750 [ 14.207456][ T282] ? __might_fault+0x97/0x140 [ 14.207585][ T282] ____sys_sendmsg+0x419/0x850 [ 14.207716][ T282] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.207843][ T282] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.208001][ T282] ? move_addr_to_kernel+0x40/0x40 [ 14.208184][ T282] ? stack_depot_save_flags+0x367/0x770 [ 14.208320][ T282] ? validate_chain+0x38b/0xc20 [ 14.208448][ T282] ___sys_sendmsg+0x14e/0x1d0 [ 14.208576][ T282] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.208736][ T282] ? copy_msghdr_from_user+0x460/0x460 [ 14.208873][ T282] __sys_sendmsg+0x145/0x1f0 [ 14.209001][ T282] ? __sys_sendmsg_sock+0x20/0x20 [ 14.209182][ T282] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.209351][ T282] ? do_raw_spin_unlock+0x59/0x250 [ 14.209479][ T282] ? rcu_is_watching+0x15/0xd0 [ 14.209608][ T282] do_syscall_64+0x117/0xfc0 [ 14.209738][ T282] ? trace_hardirqs_off+0xd/0x30 [ 14.209866][ T282] ? exc_page_fault+0xee/0x100 [ 14.209993][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.210213][ T282] RIP: 0033:0x7fa14794d08e [ 14.210347][ T282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.210798][ T282] RSP: 002b:00007ffc3dd967f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.210989][ T282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa14794d08e [ 14.211233][ T282] RDX: 0000000000000000 RSI: 00007ffc3dd968a0 RDI: 0000000000000005 [ 14.211423][ T282] RBP: 00007ffc3dd96800 R08: 0000000000000000 R09: 0000000000000000 [ 14.211614][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18c [ 14.211803][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3dd96f70 [ 14.211996][ T282] [ 14.212092][ T282] irq event stamp: 16085 [ 14.212202][ T282] hardirqs last enabled at (16095): [] __up_console_sem+0x5a/0x70 [ 14.212427][ T282] hardirqs last disabled at (16102): [] __up_console_sem+0x3f/0x70 [ 14.212646][ T282] softirqs last enabled at (16042): [] handle_softirqs+0x611/0x940 [ 14.212866][ T282] softirqs last disabled at (15961): [] __irq_exit_rcu+0x103/0x1c0 [ 14.213084][ T282] ---[ end trace 0000000000000000 ]--- [ 14.214506][ T39] ------------[ cut here ]------------ [ 14.214669][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 14.214910][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.215228][ T39] Tainted: [W]=WARN [ 14.215327][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.215476][ T39] Workqueue: events_unbound linkwatch_event [ 14.215638][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.215792][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.216390][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 14.216545][ T39] RAX: 00000000ffffffa6 RBX: ff1100000f2e5000 RCX: 1ff4000000057f02 [ 14.216720][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f2e50b8 [ 14.216895][ T39] RBP: ff1100000d4e4000 R08: 1fe2200001e5ca18 R09: ff11000001d8d1a8 [ 14.217070][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 14.217265][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.217442][ T39] FS: 0000000000000000(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 14.217649][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.217798][ T39] CR2: 00007f1248f56574 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 14.217990][ T39] PKRU: 55555554 [ 14.218079][ T39] Call Trace: [ 14.218174][ T39] [ 14.218247][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.218372][ T39] ? notifier_call_chain+0xb0/0x320 [ 14.218542][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 14.218633][ T39] netif_state_change+0x155/0x340 [ 14.218753][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 14.218904][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 14.219023][ T39] __linkwatch_run_queue+0x34c/0x750 [ 14.219147][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 14.219279][ T39] linkwatch_event+0x7f/0xb0 [ 14.219398][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 14.219517][ T39] process_one_work+0xdf8/0x1410 [ 14.219640][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.219760][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 14.219887][ T39] worker_thread+0x4f1/0xd60 [ 14.220009][ T39] ? rescuer_thread+0x1320/0x1320 [ 14.220144][ T39] kthread+0x367/0x460 [ 14.220241][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.220394][ T39] ? kthread_affine_node+0x330/0x330 [ 14.220512][ T39] ret_from_fork+0x474/0x6b0 [ 14.220634][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.220785][ T39] ? __switch_to+0x5a3/0xe00 [ 14.220904][ T39] ? kthread_affine_node+0x330/0x330 [ 14.221022][ T39] ret_from_fork_asm+0x11/0x20 [ 14.221153][ T39] [ 14.221251][ T39] irq event stamp: 67609 [ 14.221340][ T39] hardirqs last enabled at (67617): [] __up_console_sem+0x5a/0x70 [ 14.221545][ T39] hardirqs last disabled at (67624): [] __up_console_sem+0x3f/0x70 [ 14.221747][ T39] softirqs last enabled at (67532): [] handle_softirqs+0x611/0x940 [ 14.221951][ T39] softirqs last disabled at (67527): [] __irq_exit_rcu+0x103/0x1c0 [ 14.222161][ T39] ---[ end trace 0000000000000000 ]--- [ 14.257012][ T283] ------------[ cut here ]------------ [ 14.257215][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/283 [ 14.257498][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.257812][ T283] Tainted: [W]=WARN [ 14.257957][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.258182][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.258419][ T283] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.258940][ T283] RSP: 0018:ffa0000000ba6e20 EFLAGS: 00010286 [ 14.259248][ T283] RAX: 00000000ffffffa6 RBX: ff1100000f311000 RCX: 1ff4000000174d8a [ 14.259552][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f3110b8 [ 14.259851][ T283] RBP: ff1100000cc24000 R08: 1fe2200001e62218 R09: ff1100000ccc2e80 [ 14.260163][ T283] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.260478][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b176388 [ 14.260782][ T283] FS: 00007fd61eb3e840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 14.261072][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.261314][ T283] CR2: 000000000042ebe0 CR3: 0000000008a68001 CR4: 0000000000771ef0 [ 14.261561][ T283] PKRU: 55555554 [ 14.261705][ T283] Call Trace: [ 14.261850][ T283] [ 14.261964][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.262157][ T283] rtmsg_ifinfo+0x5c/0xb0 [ 14.262318][ T283] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.262528][ T283] ? ref_tracker_alloc+0x28d/0x430 [ 14.262705][ T283] __dev_notify_flags+0x1b8/0x280 [ 14.262885][ T283] ? ref_tracker_dir_print+0x100/0x100 [ 14.263062][ T283] ? netif_change_name+0x8c0/0x8c0 [ 14.263272][ T283] ? __rtnl_newlink+0x22b/0xa50 [ 14.263450][ T283] ? rtnl_newlink+0x8d1/0xea0 [ 14.263628][ T283] ? rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.263804][ T283] ? netlink_rcv_skb+0x14e/0x3a0 [ 14.263982][ T283] ? find_held_lock+0x2b/0x80 [ 14.264173][ T283] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.264369][ T283] ? mark_held_locks+0x40/0x70 [ 14.264550][ T283] rtnl_configure_link+0x1ac/0x390 [ 14.264731][ T283] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.264908][ T283] ? queue_delayed_work_on+0x95/0x100 [ 14.265089][ T283] veth_newlink+0x330/0x8d0 [ 14.265299][ T283] ? veth_poll_controller+0x10/0x10 [ 14.265476][ T283] ? kasan_save_stack+0x2f/0x50 [ 14.265655][ T283] ? kasan_save_track+0x14/0x30 [ 14.265833][ T283] ? __kasan_kmalloc+0x7b/0x90 [ 14.266027][ T283] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 14.266231][ T283] ? alloc_netdev_mqs+0xe85/0x1490 [ 14.266412][ T283] ? rtnl_af_lookup+0x290/0x290 [ 14.266591][ T283] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.266770][ T283] ? rtnl_create_link+0x169/0xf20 [ 14.266949][ T283] rtnl_newlink_create+0x2da/0x780 [ 14.267142][ T283] ? rtnl_create_link+0xf20/0xf20 [ 14.267342][ T283] ? __dev_get_by_name+0x12/0x50 [ 14.267521][ T283] ? rtnl_dev_get+0xd7/0x170 [ 14.267703][ T283] __rtnl_newlink+0x22b/0xa50 [ 14.267884][ T283] rtnl_newlink+0x8d1/0xea0 [ 14.268065][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 14.268271][ T283] ? __rtnl_newlink+0xa50/0xa50 [ 14.268449][ T283] ? mark_usage+0x61/0x170 [ 14.268629][ T283] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.268809][ T283] ? __rtnl_newlink+0xa50/0xa50 [ 14.268986][ T283] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.269179][ T283] ? validate_chain+0x38b/0xc20 [ 14.269374][ T283] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.269550][ T283] ? __lock_acquire+0x508/0xc10 [ 14.269728][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 14.269903][ T283] ? find_held_lock+0x2b/0x80 [ 14.270081][ T283] netlink_rcv_skb+0x14e/0x3a0 [ 14.270288][ T283] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.270467][ T283] ? netlink_ack+0xcd0/0xcd0 [ 14.270646][ T283] ? netlink_deliver_tap+0xc5/0x330 [ 14.270821][ T283] ? netlink_deliver_tap+0x13c/0x330 [ 14.271000][ T283] netlink_unicast+0x486/0x750 [ 14.271199][ T283] ? netlink_attachskb+0x810/0x810 [ 14.271384][ T283] ? __lock_acquire+0x508/0xc10 [ 14.271564][ T283] netlink_sendmsg+0x735/0xc60 [ 14.271741][ T283] ? netlink_unicast+0x750/0x750 [ 14.271917][ T283] ? __might_fault+0x97/0x140 [ 14.272095][ T283] ____sys_sendmsg+0x419/0x850 [ 14.272307][ T283] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.272486][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.272692][ T283] ? move_addr_to_kernel+0x40/0x40 [ 14.272877][ T283] ___sys_sendmsg+0x14e/0x1d0 [ 14.273053][ T283] ? copy_msghdr_from_user+0x460/0x460 [ 14.273261][ T283] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.273474][ T283] ? do_sys_openat2+0xfd/0x170 [ 14.273653][ T283] __sys_sendmsg+0x145/0x1f0 [ 14.273830][ T283] ? __sys_sendmsg_sock+0x20/0x20 [ 14.274011][ T283] ? fpregs_restore_userregs+0x14b/0x310 [ 14.274210][ T283] ? rcu_is_watching+0x15/0xd0 [ 14.274397][ T283] do_syscall_64+0x117/0xfc0 [ 14.274575][ T283] ? trace_hardirqs_off+0xd/0x30 [ 14.274751][ T283] ? exc_page_fault+0xee/0x100 [ 14.274926][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.275147][ T283] RIP: 0033:0x7fd61ed7808e [ 14.275347][ T283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.275858][ T283] RSP: 002b:00007ffebe21b620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.276105][ T283] RAX: ffffffffffffffda RBX: 00007ffebe21bdc8 RCX: 00007fd61ed7808e [ 14.276374][ T283] RDX: 0000000000000000 RSI: 00007ffebe21b6d0 RDI: 0000000000000005 [ 14.276620][ T283] RBP: 00007ffebe21b630 R08: 0000000000000000 R09: 0000000000000000 [ 14.276864][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18c [ 14.277118][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebe21bd90 [ 14.277379][ T283] [ 14.277521][ T283] irq event stamp: 31023 [ 14.277666][ T283] hardirqs last enabled at (31033): [] __up_console_sem+0x5a/0x70 [ 14.277940][ T283] hardirqs last disabled at (31042): [] __up_console_sem+0x3f/0x70 [ 14.278239][ T283] softirqs last enabled at (30130): [] handle_softirqs+0x611/0x940 [ 14.278514][ T283] softirqs last disabled at (30111): [] __irq_exit_rcu+0x103/0x1c0 [ 14.278790][ T283] ---[ end trace 0000000000000000 ]--- [ 14.291113][ T283] ------------[ cut here ]------------ [ 14.291270][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/283 [ 14.291499][ T283] CPU: 0 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.291762][ T283] Tainted: [W]=WARN [ 14.291861][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.292028][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.292214][ T283] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.292677][ T283] RSP: 0018:ffa0000000ba71a0 EFLAGS: 00010286 [ 14.292842][ T283] RAX: 00000000ffffffa6 RBX: ff1100000f2efa80 RCX: 1ff4000000174dfa [ 14.293036][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f2efb38 [ 14.293251][ T283] RBP: ff1100000cc21000 R08: 1fe2200001e5df68 R09: ff1100000ccc2e80 [ 14.293447][ T283] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.293643][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 14.293840][ T283] FS: 00007fd61eb3e840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 14.294070][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.294255][ T283] CR2: 00007f8812a1d574 CR3: 0000000008a68004 CR4: 0000000000771ef0 [ 14.294451][ T283] PKRU: 55555554 [ 14.294550][ T283] Call Trace: [ 14.294648][ T283] [ 14.294715][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.294847][ T283] rtmsg_ifinfo+0x5c/0xb0 [ 14.294947][ T283] __dev_notify_flags+0x1b8/0x280 [ 14.295077][ T283] ? netif_change_name+0x8c0/0x8c0 [ 14.295226][ T283] ? rtnl_af_lookup+0x290/0x290 [ 14.295358][ T283] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.295490][ T283] rtnl_configure_link+0x1ac/0x390 [ 14.295624][ T283] rtnl_newlink_create+0x353/0x780 [ 14.295756][ T283] ? rtnl_create_link+0xf20/0xf20 [ 14.295885][ T283] ? __dev_get_by_name+0x12/0x50 [ 14.296016][ T283] ? rtnl_dev_get+0xd7/0x170 [ 14.296156][ T283] __rtnl_newlink+0x22b/0xa50 [ 14.296302][ T283] rtnl_newlink+0x8d1/0xea0 [ 14.296436][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 14.296567][ T283] ? __rtnl_newlink+0xa50/0xa50 [ 14.296696][ T283] ? mark_usage+0x61/0x170 [ 14.296829][ T283] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.296961][ T283] ? __rtnl_newlink+0xa50/0xa50 [ 14.297092][ T283] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.297282][ T283] ? validate_chain+0x38b/0xc20 [ 14.297414][ T283] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.297543][ T283] ? __lock_acquire+0x508/0xc10 [ 14.297674][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 14.297803][ T283] ? find_held_lock+0x2b/0x80 [ 14.297933][ T283] netlink_rcv_skb+0x14e/0x3a0 [ 14.298062][ T283] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.298206][ T283] ? netlink_ack+0xcd0/0xcd0 [ 14.298341][ T283] ? netlink_deliver_tap+0xc5/0x330 [ 14.298471][ T283] ? netlink_deliver_tap+0x13c/0x330 [ 14.298602][ T283] netlink_unicast+0x486/0x750 [ 14.298733][ T283] ? netlink_attachskb+0x810/0x810 [ 14.298863][ T283] ? __lock_acquire+0x508/0xc10 [ 14.298994][ T283] netlink_sendmsg+0x735/0xc60 [ 14.299131][ T283] ? netlink_unicast+0x750/0x750 [ 14.299271][ T283] ? __might_fault+0x97/0x140 [ 14.299403][ T283] ____sys_sendmsg+0x419/0x850 [ 14.299533][ T283] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.299664][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.299824][ T283] ? move_addr_to_kernel+0x40/0x40 [ 14.299958][ T283] ___sys_sendmsg+0x14e/0x1d0 [ 14.300089][ T283] ? copy_msghdr_from_user+0x460/0x460 [ 14.300243][ T283] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.300410][ T283] ? do_sys_openat2+0xfd/0x170 [ 14.300541][ T283] __sys_sendmsg+0x145/0x1f0 [ 14.300671][ T283] ? __sys_sendmsg_sock+0x20/0x20 [ 14.300805][ T283] ? fpregs_restore_userregs+0x14b/0x310 [ 14.300936][ T283] ? rcu_is_watching+0x15/0xd0 [ 14.301068][ T283] do_syscall_64+0x117/0xfc0 [ 14.301213][ T283] ? trace_hardirqs_off+0xd/0x30 [ 14.301345][ T283] ? exc_page_fault+0xee/0x100 [ 14.301476][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.301638][ T283] RIP: 0033:0x7fd61ed7808e [ 14.301773][ T283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.302252][ T283] RSP: 002b:00007ffebe21b620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.302450][ T283] RAX: ffffffffffffffda RBX: 00007ffebe21bdc8 RCX: 00007fd61ed7808e [ 14.302646][ T283] RDX: 0000000000000000 RSI: 00007ffebe21b6d0 RDI: 0000000000000005 [ 14.302840][ T283] RBP: 00007ffebe21b630 R08: 0000000000000000 R09: 0000000000000000 [ 14.303035][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18c [ 14.303242][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebe21bd90 [ 14.303441][ T283] [ 14.303539][ T283] irq event stamp: 42267 [ 14.303636][ T283] hardirqs last enabled at (42275): [] __up_console_sem+0x5a/0x70 [ 14.303863][ T283] hardirqs last disabled at (42282): [] __up_console_sem+0x3f/0x70 [ 14.304088][ T283] softirqs last enabled at (41918): [] handle_softirqs+0x611/0x940 [ 14.304329][ T283] softirqs last disabled at (41833): [] __irq_exit_rcu+0x103/0x1c0 [ 14.304554][ T283] ---[ end trace 0000000000000000 ]--- [ 14.385458][ T286] ------------[ cut here ]------------ [ 14.385612][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/286 [ 14.385832][ T286] CPU: 3 UID: 0 PID: 286 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.386081][ T286] Tainted: [W]=WARN [ 14.386181][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.386353][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.386515][ T286] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.386959][ T286] RSP: 0018:ffa0000000bd7020 EFLAGS: 00010286 [ 14.387119][ T286] RAX: 00000000ffffffa6 RBX: ff11000013378040 RCX: 1ff400000017adca [ 14.387314][ T286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000133780f8 [ 14.387500][ T286] RBP: ff1100000cc21000 R08: 1fe220000266f020 R09: ff1100000a66ae58 [ 14.387684][ T286] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 14.387869][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc21ce1 [ 14.388057][ T286] FS: 00007f1dd0f7d840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 14.388289][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.388444][ T286] CR2: 000000001d9d5988 CR3: 000000000cdfe003 CR4: 0000000000771ef0 [ 14.388631][ T286] PKRU: 55555554 [ 14.388725][ T286] Call Trace: [ 14.388820][ T286] [ 14.388884][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.389012][ T286] rtmsg_ifinfo+0x5c/0xb0 [ 14.389112][ T286] ? mark_held_locks+0x40/0x70 [ 14.389248][ T286] __dev_notify_flags+0x1b8/0x280 [ 14.389374][ T286] ? netif_change_name+0x8c0/0x8c0 [ 14.389498][ T286] ? __dev_change_flags+0x4a4/0x660 [ 14.389623][ T286] ? netif_set_allmulti+0x250/0x250 [ 14.389746][ T286] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.389872][ T286] ? is_bpf_text_address+0x68/0x110 [ 14.389998][ T286] netif_change_flags+0xfe/0x190 [ 14.390127][ T286] do_setlink.isra.0+0x1cc3/0x2750 [ 14.390263][ T286] ? rtnl_link_get_size+0x350/0x350 [ 14.390387][ T286] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.390542][ T286] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.390667][ T286] ? validate_chain+0x38b/0xc20 [ 14.390792][ T286] ? rcu_read_lock_any_held+0x66/0x90 [ 14.390916][ T286] ? stack_depot_save_flags+0x367/0x770 [ 14.391041][ T286] ? __lock_acquire+0x508/0xc10 [ 14.391651][ T286] ? lock_acquire.part.0+0xbc/0x260 [ 14.391779][ T286] ? rtnl_newlink+0x883/0xea0 [ 14.391903][ T286] ? rcu_is_watching+0x15/0xd0 [ 14.392029][ T286] ? lock_acquire+0x134/0x160 [ 14.392158][ T286] ? rcu_is_watching+0x15/0xd0 [ 14.392292][ T286] ? rcu_is_watching+0x15/0xd0 [ 14.392415][ T286] ? trace_contention_end+0xb3/0x1a0 [ 14.392542][ T286] ? __mutex_lock+0x1db/0x2010 [ 14.392666][ T286] ? __mutex_lock+0x9b2/0x2010 [ 14.392790][ T286] ? rtnl_newlink+0x883/0xea0 [ 14.392917][ T286] ? ww_mutex_lock+0x160/0x160 [ 14.393045][ T286] ? __rtnl_newlink+0x3fa/0xa50 [ 14.393178][ T286] rtnl_newlink+0x8d1/0xea0 [ 14.393315][ T286] ? lock_acquire.part.0+0xbc/0x260 [ 14.393440][ T286] ? __rtnl_newlink+0xa50/0xa50 [ 14.393564][ T286] ? mark_usage+0x61/0x170 [ 14.393690][ T286] ? lock_acquire.part.0+0xbc/0x260 [ 14.393813][ T286] ? find_held_lock+0x2b/0x80 [ 14.393937][ T286] ? __rtnl_newlink+0xa50/0xa50 [ 14.394063][ T286] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.394204][ T286] ? __rtnl_newlink+0xa50/0xa50 [ 14.394331][ T286] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.394455][ T286] ? validate_chain+0x38b/0xc20 [ 14.394580][ T286] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.394704][ T286] ? __lock_acquire+0x508/0xc10 [ 14.394831][ T286] ? lock_acquire.part.0+0xbc/0x260 [ 14.394955][ T286] ? find_held_lock+0x2b/0x80 [ 14.395081][ T286] netlink_rcv_skb+0x14e/0x3a0 [ 14.395252][ T286] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.395385][ T286] ? netlink_ack+0xcd0/0xcd0 [ 14.395517][ T286] ? netlink_deliver_tap+0xc5/0x330 [ 14.395645][ T286] ? netlink_deliver_tap+0x13c/0x330 [ 14.395770][ T286] netlink_unicast+0x486/0x750 [ 14.395894][ T286] ? netlink_attachskb+0x810/0x810 [ 14.396021][ T286] ? __lock_acquire+0x508/0xc10 [ 14.396150][ T286] netlink_sendmsg+0x735/0xc60 [ 14.396283][ T286] ? netlink_unicast+0x750/0x750 [ 14.396409][ T286] ? __might_fault+0x97/0x140 [ 14.396535][ T286] ____sys_sendmsg+0x419/0x850 [ 14.396661][ T286] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.396794][ T286] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.396948][ T286] ? move_addr_to_kernel+0x40/0x40 [ 14.397074][ T286] ? stack_depot_save_flags+0x367/0x770 [ 14.397212][ T286] ? validate_chain+0x38b/0xc20 [ 14.397339][ T286] ___sys_sendmsg+0x14e/0x1d0 [ 14.397462][ T286] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.397617][ T286] ? copy_msghdr_from_user+0x460/0x460 [ 14.397752][ T286] __sys_sendmsg+0x145/0x1f0 [ 14.397876][ T286] ? __sys_sendmsg_sock+0x20/0x20 [ 14.398002][ T286] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.398164][ T286] ? do_raw_spin_unlock+0x59/0x250 [ 14.398294][ T286] ? rcu_is_watching+0x15/0xd0 [ 14.398419][ T286] do_syscall_64+0x117/0xfc0 [ 14.398543][ T286] ? trace_hardirqs_off+0xd/0x30 [ 14.398667][ T286] ? exc_page_fault+0xee/0x100 [ 14.398790][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.398945][ T286] RIP: 0033:0x7f1dd11b708e [ 14.399073][ T286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.399528][ T286] RSP: 002b:00007ffcacc0e000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.399717][ T286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1dd11b708e [ 14.399905][ T286] RDX: 0000000000000000 RSI: 00007ffcacc0e0b0 RDI: 0000000000000005 [ 14.400090][ T286] RBP: 00007ffcacc0e010 R08: 0000000000000000 R09: 0000000000000000 [ 14.400289][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18c [ 14.400475][ T286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcacc0e780 [ 14.400666][ T286] [ 14.400760][ T286] irq event stamp: 23927 [ 14.400852][ T286] hardirqs last enabled at (23935): [] __up_console_sem+0x5a/0x70 [ 14.401069][ T286] hardirqs last disabled at (23942): [] __up_console_sem+0x3f/0x70 [ 14.401298][ T286] softirqs last enabled at (23378): [] handle_softirqs+0x611/0x940 [ 14.401515][ T286] softirqs last disabled at (22529): [] __irq_exit_rcu+0x103/0x1c0 [ 14.401732][ T286] ---[ end trace 0000000000000000 ]--- [ 14.469539][ T289] ------------[ cut here ]------------ [ 14.469696][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/289 [ 14.469917][ T289] CPU: 0 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.470177][ T289] Tainted: [W]=WARN [ 14.470285][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.470445][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.470608][ T289] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.471052][ T289] RSP: 0018:ffa0000000c07020 EFLAGS: 00010286 [ 14.471231][ T289] RAX: 00000000ffffffa6 RBX: ff11000013042900 RCX: 1ff4000000180dca [ 14.471419][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000130429b8 [ 14.471611][ T289] RBP: ff1100000cc24000 R08: 1fe2200002608538 R09: ff1100000d71ae58 [ 14.471802][ T289] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 14.471992][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc24ce1 [ 14.472186][ T289] FS: 00007f81c3d84840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 14.472411][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.472568][ T289] CR2: 0000000014611988 CR3: 000000000cd57005 CR4: 0000000000771ef0 [ 14.472756][ T289] PKRU: 55555554 [ 14.472849][ T289] Call Trace: [ 14.472943][ T289] [ 14.473007][ T289] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.473141][ T289] rtmsg_ifinfo+0x5c/0xb0 [ 14.473260][ T289] ? mark_held_locks+0x40/0x70 [ 14.473386][ T289] __dev_notify_flags+0x1b8/0x280 [ 14.473512][ T289] ? netif_change_name+0x8c0/0x8c0 [ 14.473638][ T289] ? __dev_change_flags+0x4a4/0x660 [ 14.473765][ T289] ? netif_set_allmulti+0x250/0x250 [ 14.473890][ T289] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.474014][ T289] ? is_bpf_text_address+0x68/0x110 [ 14.474222][ T289] netif_change_flags+0xfe/0x190 [ 14.474350][ T289] do_setlink.isra.0+0x1cc3/0x2750 [ 14.474480][ T289] ? rtnl_link_get_size+0x350/0x350 [ 14.474614][ T289] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.474773][ T289] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.474896][ T289] ? validate_chain+0x38b/0xc20 [ 14.475020][ T289] ? rcu_read_lock_any_held+0x66/0x90 [ 14.475247][ T289] ? stack_depot_save_flags+0x367/0x770 [ 14.475379][ T289] ? __lock_acquire+0x508/0xc10 [ 14.475509][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 14.475636][ T289] ? rtnl_newlink+0x883/0xea0 [ 14.475763][ T289] ? rcu_is_watching+0x15/0xd0 [ 14.475888][ T289] ? lock_acquire+0x134/0x160 [ 14.476012][ T289] ? rcu_is_watching+0x15/0xd0 [ 14.476220][ T289] ? rcu_is_watching+0x15/0xd0 [ 14.476416][ T289] ? trace_contention_end+0xb3/0x1a0 [ 14.476541][ T289] ? __mutex_lock+0x1db/0x2010 [ 14.476665][ T289] ? __mutex_lock+0x9b2/0x2010 [ 14.476791][ T289] ? rtnl_newlink+0x883/0xea0 [ 14.476916][ T289] ? ww_mutex_lock+0x160/0x160 [ 14.477045][ T289] ? __rtnl_newlink+0x3fa/0xa50 [ 14.477265][ T289] rtnl_newlink+0x8d1/0xea0 [ 14.477394][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 14.477518][ T289] ? __rtnl_newlink+0xa50/0xa50 [ 14.477643][ T289] ? mark_usage+0x61/0x170 [ 14.477770][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 14.477896][ T289] ? find_held_lock+0x2b/0x80 [ 14.478021][ T289] ? __rtnl_newlink+0xa50/0xa50 [ 14.478206][ T289] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.478333][ T289] ? __rtnl_newlink+0xa50/0xa50 [ 14.478457][ T289] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.478581][ T289] ? validate_chain+0x38b/0xc20 [ 14.478706][ T289] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.478832][ T289] ? __lock_acquire+0x508/0xc10 [ 14.478959][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 14.479083][ T289] ? find_held_lock+0x2b/0x80 [ 14.479270][ T289] netlink_rcv_skb+0x14e/0x3a0 [ 14.479395][ T289] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.479520][ T289] ? netlink_ack+0xcd0/0xcd0 [ 14.479649][ T289] ? netlink_deliver_tap+0xc5/0x330 [ 14.479772][ T289] ? netlink_deliver_tap+0x13c/0x330 [ 14.479899][ T289] netlink_unicast+0x486/0x750 [ 14.480025][ T289] ? netlink_attachskb+0x810/0x810 [ 14.480217][ T289] ? __lock_acquire+0x508/0xc10 [ 14.480343][ T289] netlink_sendmsg+0x735/0xc60 [ 14.480468][ T289] ? netlink_unicast+0x750/0x750 [ 14.480595][ T289] ? __might_fault+0x97/0x140 [ 14.480724][ T289] ____sys_sendmsg+0x419/0x850 [ 14.480850][ T289] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.480975][ T289] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.481184][ T289] ? move_addr_to_kernel+0x40/0x40 [ 14.481319][ T289] ? stack_depot_save_flags+0x367/0x770 [ 14.481445][ T289] ? validate_chain+0x38b/0xc20 [ 14.481570][ T289] ___sys_sendmsg+0x14e/0x1d0 [ 14.481694][ T289] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.481850][ T289] ? copy_msghdr_from_user+0x460/0x460 [ 14.481983][ T289] __sys_sendmsg+0x145/0x1f0 [ 14.482114][ T289] ? __sys_sendmsg_sock+0x20/0x20 [ 14.482248][ T289] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.482404][ T289] ? do_raw_spin_unlock+0x59/0x250 [ 14.482529][ T289] ? rcu_is_watching+0x15/0xd0 [ 14.482655][ T289] do_syscall_64+0x117/0xfc0 [ 14.482779][ T289] ? trace_hardirqs_off+0xd/0x30 [ 14.482906][ T289] ? exc_page_fault+0xee/0x100 [ 14.483032][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.483203][ T289] RIP: 0033:0x7f81c3fbe08e [ 14.483334][ T289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.483776][ T289] RSP: 002b:00007ffc0bdfe840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.483967][ T289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f81c3fbe08e [ 14.484159][ T289] RDX: 0000000000000000 RSI: 00007ffc0bdfe8f0 RDI: 0000000000000005 [ 14.484356][ T289] RBP: 00007ffc0bdfe850 R08: 0000000000000000 R09: 0000000000000000 [ 14.484542][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18c [ 14.484729][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0bdfefc0 [ 14.484918][ T289] [ 14.485010][ T289] irq event stamp: 15585 [ 14.485103][ T289] hardirqs last enabled at (15593): [] __up_console_sem+0x5a/0x70 [ 14.485334][ T289] hardirqs last disabled at (15602): [] __up_console_sem+0x3f/0x70 [ 14.485552][ T289] softirqs last enabled at (15378): [] handle_softirqs+0x611/0x940 [ 14.485768][ T289] softirqs last disabled at (15289): [] __irq_exit_rcu+0x103/0x1c0 [ 14.485981][ T289] ---[ end trace 0000000000000000 ]--- [ 14.494045][ T46] ------------[ cut here ]------------ [ 14.494215][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/46 [ 14.494448][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.494710][ T46] Tainted: [W]=WARN [ 14.494798][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.494945][ T46] Workqueue: events_unbound linkwatch_event [ 14.495095][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.495262][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.495687][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 14.495838][ T46] RAX: 00000000ffffffa6 RBX: ff110000130438c0 RCX: 1ff4000000065f02 [ 14.496011][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013043978 [ 14.496189][ T46] RBP: ff1100000cc24000 R08: 1fe2200002608730 R09: ff11000002410ba8 [ 14.496368][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 14.496548][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.496723][ T46] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 14.496935][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.497080][ T46] CR2: 00007f81c3e51574 CR3: 0000000035949001 CR4: 0000000000771ef0 [ 14.497271][ T46] PKRU: 55555554 [ 14.497363][ T46] Call Trace: [ 14.497453][ T46] [ 14.497514][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.497634][ T46] ? notifier_call_chain+0xb0/0x320 [ 14.497756][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 14.497845][ T46] netif_state_change+0x155/0x340 [ 14.497961][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 14.498111][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 14.498238][ T46] __linkwatch_run_queue+0x34c/0x750 [ 14.498358][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 14.498476][ T46] linkwatch_event+0x7f/0xb0 [ 14.498591][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 14.498708][ T46] process_one_work+0xdf8/0x1410 [ 14.498828][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.498944][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 14.499068][ T46] worker_thread+0x4f1/0xd60 [ 14.499230][ T46] ? rescuer_thread+0x1320/0x1320 [ 14.499345][ T46] kthread+0x367/0x460 [ 14.499432][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.499576][ T46] ? kthread_affine_node+0x330/0x330 [ 14.499691][ T46] ret_from_fork+0x474/0x6b0 [ 14.499807][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.499957][ T46] ? __switch_to+0x5a3/0xe00 [ 14.500074][ T46] ? kthread_affine_node+0x330/0x330 [ 14.500204][ T46] ret_from_fork_asm+0x11/0x20 [ 14.500326][ T46] [ 14.500411][ T46] irq event stamp: 78439 [ 14.500498][ T46] hardirqs last enabled at (78447): [] __up_console_sem+0x5a/0x70 [ 14.500699][ T46] hardirqs last disabled at (78454): [] __up_console_sem+0x3f/0x70 [ 14.500899][ T46] softirqs last enabled at (78354): [] handle_softirqs+0x611/0x940 [ 14.501099][ T46] softirqs last disabled at (78305): [] __irq_exit_rcu+0x103/0x1c0 [ 14.501324][ T46] ---[ end trace 0000000000000000 ]--- [ 14.501860][ T46] ------------[ cut here ]------------ [ 14.501980][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/46 [ 14.502228][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.502489][ T46] Tainted: [W]=WARN [ 14.502576][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.502723][ T46] Workqueue: events_unbound linkwatch_event [ 14.502879][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.503030][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.504291][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 14.504446][ T46] RAX: 00000000ffffffa6 RBX: ff1100000ca34200 RCX: 1ff4000000065f02 [ 14.504621][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca342b8 [ 14.504799][ T46] RBP: ff1100000cc21000 R08: 1fe2200001946858 R09: ff11000002410ba8 [ 14.504971][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 14.505252][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.505428][ T46] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 14.505728][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.505874][ T46] CR2: 00007f81c3e51574 CR3: 0000000035949001 CR4: 0000000000771ef0 [ 14.506049][ T46] PKRU: 55555554 [ 14.506230][ T46] Call Trace: [ 14.506320][ T46] [ 14.506385][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.506502][ T46] ? notifier_call_chain+0xb0/0x320 [ 14.506620][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 14.506709][ T46] netif_state_change+0x155/0x340 [ 14.506826][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 14.506973][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 14.507089][ T46] __linkwatch_run_queue+0x34c/0x750 [ 14.507306][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 14.507427][ T46] linkwatch_event+0x7f/0xb0 [ 14.507543][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 14.507661][ T46] process_one_work+0xdf8/0x1410 [ 14.507780][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.507898][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 14.508028][ T46] worker_thread+0x4f1/0xd60 [ 14.508244][ T46] ? rescuer_thread+0x1320/0x1320 [ 14.508364][ T46] kthread+0x367/0x460 [ 14.508452][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.508596][ T46] ? kthread_affine_node+0x330/0x330 [ 14.508712][ T46] ret_from_fork+0x474/0x6b0 [ 14.508830][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.508975][ T46] ? __switch_to+0x5a3/0xe00 [ 14.509092][ T46] ? kthread_affine_node+0x330/0x330 [ 14.509308][ T46] ret_from_fork_asm+0x11/0x20 [ 14.509431][ T46] [ 14.509517][ T46] irq event stamp: 81829 [ 14.509604][ T46] hardirqs last enabled at (81837): [] __up_console_sem+0x5a/0x70 [ 14.509808][ T46] hardirqs last disabled at (81844): [] __up_console_sem+0x3f/0x70 [ 14.510018][ T46] softirqs last enabled at (81810): [] handle_softirqs+0x611/0x940 [ 14.510315][ T46] softirqs last disabled at (81861): [] __irq_exit_rcu+0x103/0x1c0 [ 14.510520][ T46] ---[ end trace 0000000000000000 ]--- [ 14.537623][ T290] ------------[ cut here ]------------ [ 14.537780][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/290 [ 14.538007][ T290] CPU: 0 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.538296][ T290] Tainted: [W]=WARN [ 14.538398][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.538560][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.538734][ T290] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.539209][ T290] RSP: 0018:ffa0000000c16e20 EFLAGS: 00010286 [ 14.539376][ T290] RAX: 00000000ffffffa6 RBX: ff1100000d60c580 RCX: 1ff4000000182d8a [ 14.539570][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d60c638 [ 14.539764][ T290] RBP: ff110000098e9000 R08: 1fe2200001ac18c8 R09: ff1100000d71d180 [ 14.539956][ T290] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.540156][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cf39c88 [ 14.540369][ T290] FS: 00007fcab368d840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 14.540606][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.540771][ T290] CR2: 000000000042ebe0 CR3: 000000000f1c2001 CR4: 0000000000771ef0 [ 14.540973][ T290] PKRU: 55555554 [ 14.541070][ T290] Call Trace: [ 14.541175][ T290] [ 14.541253][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.541385][ T290] rtmsg_ifinfo+0x5c/0xb0 [ 14.541485][ T290] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.541646][ T290] ? ref_tracker_alloc+0x28d/0x430 [ 14.541776][ T290] __dev_notify_flags+0x1b8/0x280 [ 14.541906][ T290] ? ref_tracker_dir_print+0x100/0x100 [ 14.542036][ T290] ? netif_change_name+0x8c0/0x8c0 [ 14.542172][ T290] ? __rtnl_newlink+0x22b/0xa50 [ 14.542311][ T290] ? rtnl_newlink+0x8d1/0xea0 [ 14.542441][ T290] ? rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.542570][ T290] ? netlink_rcv_skb+0x14e/0x3a0 [ 14.542699][ T290] ? find_held_lock+0x2b/0x80 [ 14.542830][ T290] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.542961][ T290] ? mark_held_locks+0x40/0x70 [ 14.543091][ T290] rtnl_configure_link+0x1ac/0x390 [ 14.543239][ T290] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.543369][ T290] ? queue_delayed_work_on+0x95/0x100 [ 14.543500][ T290] veth_newlink+0x330/0x8d0 [ 14.543632][ T290] ? veth_poll_controller+0x10/0x10 [ 14.543761][ T290] ? kasan_save_stack+0x2f/0x50 [ 14.543891][ T290] ? kasan_save_track+0x14/0x30 [ 14.544020][ T290] ? __kasan_kmalloc+0x7b/0x90 [ 14.544233][ T290] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 14.544366][ T290] ? alloc_netdev_mqs+0xe85/0x1490 [ 14.544498][ T290] ? rtnl_af_lookup+0x290/0x290 [ 14.544628][ T290] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.544760][ T290] ? rtnl_create_link+0x169/0xf20 [ 14.544893][ T290] rtnl_newlink_create+0x2da/0x780 [ 14.545024][ T290] ? rtnl_create_link+0xf20/0xf20 [ 14.545178][ T290] ? __dev_get_by_name+0x12/0x50 [ 14.545319][ T290] ? rtnl_dev_get+0xd7/0x170 [ 14.545461][ T290] __rtnl_newlink+0x22b/0xa50 [ 14.545595][ T290] rtnl_newlink+0x8d1/0xea0 [ 14.545728][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 14.545858][ T290] ? __rtnl_newlink+0xa50/0xa50 [ 14.545989][ T290] ? mark_usage+0x61/0x170 [ 14.546127][ T290] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.546267][ T290] ? __rtnl_newlink+0xa50/0xa50 [ 14.546398][ T290] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.546529][ T290] ? validate_chain+0x38b/0xc20 [ 14.546659][ T290] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.546788][ T290] ? __lock_acquire+0x508/0xc10 [ 14.546919][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 14.547049][ T290] ? find_held_lock+0x2b/0x80 [ 14.547186][ T290] netlink_rcv_skb+0x14e/0x3a0 [ 14.547323][ T290] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.547455][ T290] ? netlink_ack+0xcd0/0xcd0 [ 14.547589][ T290] ? netlink_deliver_tap+0xc5/0x330 [ 14.547719][ T290] ? netlink_deliver_tap+0x13c/0x330 [ 14.547852][ T290] netlink_unicast+0x486/0x750 [ 14.547984][ T290] ? netlink_attachskb+0x810/0x810 [ 14.548120][ T290] ? __lock_acquire+0x508/0xc10 [ 14.548263][ T290] netlink_sendmsg+0x735/0xc60 [ 14.548394][ T290] ? netlink_unicast+0x750/0x750 [ 14.548528][ T290] ? __might_fault+0x97/0x140 [ 14.548660][ T290] ____sys_sendmsg+0x419/0x850 [ 14.548791][ T290] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.548922][ T290] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.549086][ T290] ? move_addr_to_kernel+0x40/0x40 [ 14.549237][ T290] ___sys_sendmsg+0x14e/0x1d0 [ 14.549369][ T290] ? copy_msghdr_from_user+0x460/0x460 [ 14.549505][ T290] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.549673][ T290] ? do_sys_openat2+0xfd/0x170 [ 14.549807][ T290] __sys_sendmsg+0x145/0x1f0 [ 14.549939][ T290] ? __sys_sendmsg_sock+0x20/0x20 [ 14.550074][ T290] ? fpregs_restore_userregs+0x14b/0x310 [ 14.550222][ T290] ? rcu_is_watching+0x15/0xd0 [ 14.550356][ T290] do_syscall_64+0x117/0xfc0 [ 14.550487][ T290] ? trace_hardirqs_off+0xd/0x30 [ 14.550620][ T290] ? exc_page_fault+0xee/0x100 [ 14.550752][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.550916][ T290] RIP: 0033:0x7fcab38c708e [ 14.551054][ T290] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.551543][ T290] RSP: 002b:00007ffdb432e790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.551743][ T290] RAX: ffffffffffffffda RBX: 00007ffdb432ef38 RCX: 00007fcab38c708e [ 14.551942][ T290] RDX: 0000000000000000 RSI: 00007ffdb432e840 RDI: 0000000000000005 [ 14.552145][ T290] RBP: 00007ffdb432e7a0 R08: 0000000000000000 R09: 0000000000000000 [ 14.552354][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18c [ 14.552552][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb432ef00 [ 14.552755][ T290] [ 14.552854][ T290] irq event stamp: 29315 [ 14.552954][ T290] hardirqs last enabled at (29323): [] __up_console_sem+0x5a/0x70 [ 14.553196][ T290] hardirqs last disabled at (29332): [] __up_console_sem+0x3f/0x70 [ 14.553434][ T290] softirqs last enabled at (28882): [] handle_softirqs+0x611/0x940 [ 14.553669][ T290] softirqs last disabled at (28849): [] __irq_exit_rcu+0x103/0x1c0 [ 14.553899][ T290] ---[ end trace 0000000000000000 ]--- [ 14.561441][ T290] ------------[ cut here ]------------ [ 14.561596][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/290 [ 14.561825][ T290] CPU: 0 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.562090][ T290] Tainted: [W]=WARN [ 14.562208][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.562375][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.562548][ T290] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.563019][ T290] RSP: 0018:ffa0000000c171a0 EFLAGS: 00010286 [ 14.563199][ T290] RAX: 00000000ffffffa6 RBX: ff11000009d27380 RCX: 1ff4000000182dfa [ 14.563400][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009d27438 [ 14.563596][ T290] RBP: ff1100000c1cc000 R08: 1fe22000013a4e88 R09: ff1100000d71d180 [ 14.563793][ T290] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.563990][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 14.564207][ T290] FS: 00007fcab368d840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 14.564441][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.564608][ T290] CR2: 000000000042ebe0 CR3: 000000000f1c2001 CR4: 0000000000771ef0 [ 14.564807][ T290] PKRU: 55555554 [ 14.564906][ T290] Call Trace: [ 14.565004][ T290] [ 14.565075][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.565228][ T290] rtmsg_ifinfo+0x5c/0xb0 [ 14.565332][ T290] __dev_notify_flags+0x1b8/0x280 [ 14.565468][ T290] ? netif_change_name+0x8c0/0x8c0 [ 14.565602][ T290] ? rtnl_af_lookup+0x290/0x290 [ 14.565733][ T290] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.565867][ T290] rtnl_configure_link+0x1ac/0x390 [ 14.566001][ T290] rtnl_newlink_create+0x353/0x780 [ 14.566140][ T290] ? rtnl_create_link+0xf20/0xf20 [ 14.566283][ T290] ? __dev_get_by_name+0x12/0x50 [ 14.566415][ T290] ? rtnl_dev_get+0xd7/0x170 [ 14.566552][ T290] __rtnl_newlink+0x22b/0xa50 [ 14.566686][ T290] rtnl_newlink+0x8d1/0xea0 [ 14.566819][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 14.566952][ T290] ? __rtnl_newlink+0xa50/0xa50 [ 14.567085][ T290] ? mark_usage+0x61/0x170 [ 14.567236][ T290] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.567369][ T290] ? __rtnl_newlink+0xa50/0xa50 [ 14.567501][ T290] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.567633][ T290] ? validate_chain+0x38b/0xc20 [ 14.567768][ T290] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.567900][ T290] ? __lock_acquire+0x508/0xc10 [ 14.568033][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 14.568241][ T290] ? find_held_lock+0x2b/0x80 [ 14.568378][ T290] netlink_rcv_skb+0x14e/0x3a0 [ 14.568508][ T290] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.568641][ T290] ? netlink_ack+0xcd0/0xcd0 [ 14.568776][ T290] ? netlink_deliver_tap+0xc5/0x330 [ 14.568907][ T290] ? netlink_deliver_tap+0x13c/0x330 [ 14.569040][ T290] netlink_unicast+0x486/0x750 [ 14.569222][ T290] ? netlink_attachskb+0x810/0x810 [ 14.569357][ T290] ? __lock_acquire+0x508/0xc10 [ 14.569490][ T290] netlink_sendmsg+0x735/0xc60 [ 14.569622][ T290] ? netlink_unicast+0x750/0x750 [ 14.569755][ T290] ? __might_fault+0x97/0x140 [ 14.569889][ T290] ____sys_sendmsg+0x419/0x850 [ 14.570020][ T290] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.570155][ T290] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.570333][ T290] ? move_addr_to_kernel+0x40/0x40 [ 14.570468][ T290] ___sys_sendmsg+0x14e/0x1d0 [ 14.570601][ T290] ? copy_msghdr_from_user+0x460/0x460 [ 14.570736][ T290] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.570904][ T290] ? do_sys_openat2+0xfd/0x170 [ 14.571038][ T290] __sys_sendmsg+0x145/0x1f0 [ 14.571176][ T290] ? __sys_sendmsg_sock+0x20/0x20 [ 14.571323][ T290] ? fpregs_restore_userregs+0x14b/0x310 [ 14.571453][ T290] ? rcu_is_watching+0x15/0xd0 [ 14.571585][ T290] do_syscall_64+0x117/0xfc0 [ 14.571716][ T290] ? trace_hardirqs_off+0xd/0x30 [ 14.571847][ T290] ? exc_page_fault+0xee/0x100 [ 14.571978][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.572146][ T290] RIP: 0033:0x7fcab38c708e [ 14.572296][ T290] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.572761][ T290] RSP: 002b:00007ffdb432e790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.572959][ T290] RAX: ffffffffffffffda RBX: 00007ffdb432ef38 RCX: 00007fcab38c708e [ 14.573163][ T290] RDX: 0000000000000000 RSI: 00007ffdb432e840 RDI: 0000000000000005 [ 14.573366][ T290] RBP: 00007ffdb432e7a0 R08: 0000000000000000 R09: 0000000000000000 [ 14.573561][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18c [ 14.573757][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb432ef00 [ 14.573958][ T290] [ 14.574056][ T290] irq event stamp: 35041 [ 14.574161][ T290] hardirqs last enabled at (35051): [] __up_console_sem+0x5a/0x70 [ 14.574395][ T290] hardirqs last disabled at (35058): [] __up_console_sem+0x3f/0x70 [ 14.574621][ T290] softirqs last enabled at (34782): [] handle_softirqs+0x611/0x940 [ 14.574849][ T290] softirqs last disabled at (34725): [] __irq_exit_rcu+0x103/0x1c0 [ 14.575074][ T290] ---[ end trace 0000000000000000 ]--- [ 14.653949][ T293] ------------[ cut here ]------------ [ 14.654113][ T293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/293 [ 14.654351][ T293] CPU: 0 UID: 0 PID: 293 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.654605][ T293] Tainted: [W]=WARN [ 14.654700][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.654856][ T293] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.655017][ T293] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.655479][ T293] RSP: 0018:ffa0000000c47020 EFLAGS: 00010286 [ 14.655639][ T293] RAX: 00000000ffffffa6 RBX: ff11000001f038c0 RCX: 1ff4000000188dca [ 14.655824][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f03978 [ 14.656009][ T293] RBP: ff1100000c1cc000 R08: 1fe22000003e0730 R09: ff1100000c90ae58 [ 14.656210][ T293] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 14.656396][ T293] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c1ccce1 [ 14.656583][ T293] FS: 00007ff99bdd3840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 14.656800][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.656957][ T293] CR2: 000000003d5c6988 CR3: 000000000d737004 CR4: 0000000000771ef0 [ 14.657150][ T293] PKRU: 55555554 [ 14.657252][ T293] Call Trace: [ 14.657345][ T293] [ 14.657411][ T293] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.657537][ T293] rtmsg_ifinfo+0x5c/0xb0 [ 14.657632][ T293] ? mark_held_locks+0x40/0x70 [ 14.657759][ T293] __dev_notify_flags+0x1b8/0x280 [ 14.657885][ T293] ? netif_change_name+0x8c0/0x8c0 [ 14.658016][ T293] ? __dev_change_flags+0x4a4/0x660 [ 14.658151][ T293] ? netif_set_allmulti+0x250/0x250 [ 14.658290][ T293] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.658420][ T293] ? is_bpf_text_address+0x68/0x110 [ 14.658552][ T293] netif_change_flags+0xfe/0x190 [ 14.658683][ T293] do_setlink.isra.0+0x1cc3/0x2750 [ 14.658815][ T293] ? rtnl_link_get_size+0x350/0x350 [ 14.658941][ T293] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.659097][ T293] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.659238][ T293] ? validate_chain+0x38b/0xc20 [ 14.659363][ T293] ? rcu_read_lock_any_held+0x66/0x90 [ 14.659486][ T293] ? stack_depot_save_flags+0x367/0x770 [ 14.659613][ T293] ? __lock_acquire+0x508/0xc10 [ 14.659742][ T293] ? lock_acquire.part.0+0xbc/0x260 [ 14.659869][ T293] ? rtnl_newlink+0x883/0xea0 [ 14.660000][ T293] ? rcu_is_watching+0x15/0xd0 [ 14.660136][ T293] ? lock_acquire+0x134/0x160 [ 14.660275][ T293] ? rcu_is_watching+0x15/0xd0 [ 14.660406][ T293] ? rcu_is_watching+0x15/0xd0 [ 14.660534][ T293] ? trace_contention_end+0xb3/0x1a0 [ 14.660665][ T293] ? __mutex_lock+0x1db/0x2010 [ 14.660795][ T293] ? __mutex_lock+0x9b2/0x2010 [ 14.660925][ T293] ? rtnl_newlink+0x883/0xea0 [ 14.661057][ T293] ? ww_mutex_lock+0x160/0x160 [ 14.661203][ T293] ? __rtnl_newlink+0x3fa/0xa50 [ 14.661336][ T293] rtnl_newlink+0x8d1/0xea0 [ 14.661467][ T293] ? lock_acquire.part.0+0xbc/0x260 [ 14.661597][ T293] ? __rtnl_newlink+0xa50/0xa50 [ 14.661724][ T293] ? mark_usage+0x61/0x170 [ 14.661851][ T293] ? lock_acquire.part.0+0xbc/0x260 [ 14.661975][ T293] ? find_held_lock+0x2b/0x80 [ 14.662098][ T293] ? __rtnl_newlink+0xa50/0xa50 [ 14.662238][ T293] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.662363][ T293] ? __rtnl_newlink+0xa50/0xa50 [ 14.662487][ T293] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.662611][ T293] ? validate_chain+0x38b/0xc20 [ 14.662738][ T293] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.662861][ T293] ? __lock_acquire+0x508/0xc10 [ 14.662987][ T293] ? lock_acquire.part.0+0xbc/0x260 [ 14.663116][ T293] ? find_held_lock+0x2b/0x80 [ 14.663248][ T293] netlink_rcv_skb+0x14e/0x3a0 [ 14.663372][ T293] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.663496][ T293] ? netlink_ack+0xcd0/0xcd0 [ 14.663622][ T293] ? netlink_deliver_tap+0xc5/0x330 [ 14.663747][ T293] ? netlink_deliver_tap+0x13c/0x330 [ 14.663872][ T293] netlink_unicast+0x486/0x750 [ 14.663996][ T293] ? netlink_attachskb+0x810/0x810 [ 14.664124][ T293] ? __lock_acquire+0x508/0xc10 [ 14.664257][ T293] netlink_sendmsg+0x735/0xc60 [ 14.664382][ T293] ? netlink_unicast+0x750/0x750 [ 14.664506][ T293] ? __might_fault+0x97/0x140 [ 14.664633][ T293] ____sys_sendmsg+0x419/0x850 [ 14.664757][ T293] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.664881][ T293] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.665035][ T293] ? move_addr_to_kernel+0x40/0x40 [ 14.665166][ T293] ? stack_depot_save_flags+0x367/0x770 [ 14.665296][ T293] ? validate_chain+0x38b/0xc20 [ 14.665420][ T293] ___sys_sendmsg+0x14e/0x1d0 [ 14.665544][ T293] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.665699][ T293] ? copy_msghdr_from_user+0x460/0x460 [ 14.665832][ T293] __sys_sendmsg+0x145/0x1f0 [ 14.665963][ T293] ? __sys_sendmsg_sock+0x20/0x20 [ 14.666087][ T293] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.666264][ T293] ? do_raw_spin_unlock+0x59/0x250 [ 14.666389][ T293] ? rcu_is_watching+0x15/0xd0 [ 14.666515][ T293] do_syscall_64+0x117/0xfc0 [ 14.666638][ T293] ? trace_hardirqs_off+0xd/0x30 [ 14.666762][ T293] ? exc_page_fault+0xee/0x100 [ 14.666887][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.667042][ T293] RIP: 0033:0x7ff99c00d08e [ 14.667177][ T293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.667626][ T293] RSP: 002b:00007fff07dafcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.667814][ T293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff99c00d08e [ 14.668000][ T293] RDX: 0000000000000000 RSI: 00007fff07dafda0 RDI: 0000000000000005 [ 14.668201][ T293] RBP: 00007fff07dafd00 R08: 0000000000000000 R09: 0000000000000000 [ 14.668388][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 14.668572][ T293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff07db0470 [ 14.668762][ T293] [ 14.668855][ T293] irq event stamp: 14837 [ 14.668949][ T293] hardirqs last enabled at (14845): [] __up_console_sem+0x5a/0x70 [ 14.669171][ T293] hardirqs last disabled at (14854): [] __up_console_sem+0x3f/0x70 [ 14.669395][ T293] softirqs last enabled at (13988): [] handle_softirqs+0x611/0x940 [ 14.669610][ T293] softirqs last disabled at (13983): [] __irq_exit_rcu+0x103/0x1c0 [ 14.669827][ T293] ---[ end trace 0000000000000000 ]--- [ 14.748083][ T296] ------------[ cut here ]------------ [ 14.748258][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/296 [ 14.748481][ T296] CPU: 0 UID: 0 PID: 296 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.748731][ T296] Tainted: [W]=WARN [ 14.748826][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.748981][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.749150][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.749609][ T296] RSP: 0018:ffa0000000c77020 EFLAGS: 00010286 [ 14.749768][ T296] RAX: 00000000ffffffa6 RBX: ff110000131f23c0 RCX: 1ff400000018edca [ 14.749955][ T296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000131f2478 [ 14.750148][ T296] RBP: ff110000098e9000 R08: 1fe220000263e490 R09: ff110000190bd158 [ 14.750344][ T296] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 14.750531][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000098e9ce1 [ 14.750719][ T296] FS: 00007fe3b739f840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 14.750938][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.751096][ T296] CR2: 000000002ec79988 CR3: 000000001310d002 CR4: 0000000000771ef0 [ 14.751298][ T296] PKRU: 55555554 [ 14.751392][ T296] Call Trace: [ 14.751485][ T296] [ 14.751550][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.751677][ T296] rtmsg_ifinfo+0x5c/0xb0 [ 14.751773][ T296] ? mark_held_locks+0x40/0x70 [ 14.751898][ T296] __dev_notify_flags+0x1b8/0x280 [ 14.752025][ T296] ? netif_change_name+0x8c0/0x8c0 [ 14.752157][ T296] ? __dev_change_flags+0x4a4/0x660 [ 14.752294][ T296] ? netif_set_allmulti+0x250/0x250 [ 14.752422][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.752548][ T296] ? is_bpf_text_address+0x68/0x110 [ 14.752676][ T296] netif_change_flags+0xfe/0x190 [ 14.752803][ T296] do_setlink.isra.0+0x1cc3/0x2750 [ 14.752930][ T296] ? rtnl_link_get_size+0x350/0x350 [ 14.753056][ T296] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.753229][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.753354][ T296] ? validate_chain+0x38b/0xc20 [ 14.753479][ T296] ? rcu_read_lock_any_held+0x66/0x90 [ 14.753605][ T296] ? stack_depot_save_flags+0x367/0x770 [ 14.753731][ T296] ? __lock_acquire+0x508/0xc10 [ 14.753858][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 14.753983][ T296] ? rtnl_newlink+0x883/0xea0 [ 14.754214][ T296] ? rcu_is_watching+0x15/0xd0 [ 14.754426][ T296] ? lock_acquire+0x134/0x160 [ 14.754551][ T296] ? rcu_is_watching+0x15/0xd0 [ 14.754676][ T296] ? rcu_is_watching+0x15/0xd0 [ 14.754805][ T296] ? trace_contention_end+0xb3/0x1a0 [ 14.754931][ T296] ? __mutex_lock+0x1db/0x2010 [ 14.755057][ T296] ? __mutex_lock+0x9b2/0x2010 [ 14.755254][ T296] ? rtnl_newlink+0x883/0xea0 [ 14.755385][ T296] ? ww_mutex_lock+0x160/0x160 [ 14.755513][ T296] ? __rtnl_newlink+0x3fa/0xa50 [ 14.755641][ T296] rtnl_newlink+0x8d1/0xea0 [ 14.755768][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 14.755893][ T296] ? __rtnl_newlink+0xa50/0xa50 [ 14.756018][ T296] ? mark_usage+0x61/0x170 [ 14.756250][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 14.756377][ T296] ? find_held_lock+0x2b/0x80 [ 14.756503][ T296] ? __rtnl_newlink+0xa50/0xa50 [ 14.756628][ T296] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.756755][ T296] ? __rtnl_newlink+0xa50/0xa50 [ 14.756882][ T296] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.757008][ T296] ? validate_chain+0x38b/0xc20 [ 14.757217][ T296] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.757345][ T296] ? __lock_acquire+0x508/0xc10 [ 14.757471][ T296] ? lock_acquire.part.0+0xbc/0x260 [ 14.757683][ T296] ? find_held_lock+0x2b/0x80 [ 14.757810][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 14.757936][ T296] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.758063][ T296] ? netlink_ack+0xcd0/0xcd0 [ 14.758366][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 14.758493][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 14.758622][ T296] netlink_unicast+0x486/0x750 [ 14.758751][ T296] ? netlink_attachskb+0x810/0x810 [ 14.758878][ T296] ? __lock_acquire+0x508/0xc10 [ 14.759006][ T296] netlink_sendmsg+0x735/0xc60 [ 14.759299][ T296] ? netlink_unicast+0x750/0x750 [ 14.759427][ T296] ? __might_fault+0x97/0x140 [ 14.759554][ T296] ____sys_sendmsg+0x419/0x850 [ 14.759678][ T296] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.759804][ T296] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.759960][ T296] ? move_addr_to_kernel+0x40/0x40 [ 14.760233][ T296] ? stack_depot_save_flags+0x367/0x770 [ 14.760362][ T296] ? validate_chain+0x38b/0xc20 [ 14.760489][ T296] ___sys_sendmsg+0x14e/0x1d0 [ 14.760614][ T296] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.760771][ T296] ? copy_msghdr_from_user+0x460/0x460 [ 14.760906][ T296] __sys_sendmsg+0x145/0x1f0 [ 14.761170][ T296] ? __sys_sendmsg_sock+0x20/0x20 [ 14.761306][ T296] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.761465][ T296] ? do_raw_spin_unlock+0x59/0x250 [ 14.761593][ T296] ? rcu_is_watching+0x15/0xd0 [ 14.761721][ T296] do_syscall_64+0x117/0xfc0 [ 14.761847][ T296] ? trace_hardirqs_off+0xd/0x30 [ 14.762056][ T296] ? exc_page_fault+0xee/0x100 [ 14.762244][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.762402][ T296] RIP: 0033:0x7fe3b75d908e [ 14.762534][ T296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.763078][ T296] RSP: 002b:00007fff7a90d2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.763333][ T296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3b75d908e [ 14.763523][ T296] RDX: 0000000000000000 RSI: 00007fff7a90d380 RDI: 0000000000000005 [ 14.763710][ T296] RBP: 00007fff7a90d2e0 R08: 0000000000000000 R09: 0000000000000000 [ 14.763983][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 14.764183][ T296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7a90da50 [ 14.764388][ T296] [ 14.764483][ T296] irq event stamp: 16137 [ 14.764664][ T296] hardirqs last enabled at (16145): [] __up_console_sem+0x5a/0x70 [ 14.764883][ T296] hardirqs last disabled at (16152): [] __up_console_sem+0x3f/0x70 [ 14.765203][ T296] softirqs last enabled at (16084): [] handle_softirqs+0x611/0x940 [ 14.765422][ T296] softirqs last disabled at (16003): [] __irq_exit_rcu+0x103/0x1c0 [ 14.765639][ T296] ---[ end trace 0000000000000000 ]--- [ 14.767006][ T46] ------------[ cut here ]------------ [ 14.767148][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/46 [ 14.767402][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.767672][ T46] Tainted: [W]=WARN [ 14.767762][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.767910][ T46] Workqueue: events_unbound linkwatch_event [ 14.768064][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.768235][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.768656][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 14.768805][ T46] RAX: 00000000ffffffa6 RBX: ff110000131f3380 RCX: 1ff4000000065f02 [ 14.768982][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000131f3438 [ 14.769173][ T46] RBP: ff110000098e9000 R08: 1fe220000263e688 R09: ff11000002410ba8 [ 14.769367][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 14.769555][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.769735][ T46] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 14.769942][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.770091][ T46] CR2: 00007f2a750b9574 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 14.770286][ T46] PKRU: 55555554 [ 14.770374][ T46] Call Trace: [ 14.770461][ T46] [ 14.770524][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.770643][ T46] ? notifier_call_chain+0xb0/0x320 [ 14.770763][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 14.770854][ T46] netif_state_change+0x155/0x340 [ 14.770973][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 14.771131][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 14.771275][ T46] __linkwatch_run_queue+0x34c/0x750 [ 14.771396][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 14.771515][ T46] linkwatch_event+0x7f/0xb0 [ 14.771638][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 14.771758][ T46] process_one_work+0xdf8/0x1410 [ 14.771880][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.772083][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 14.772222][ T46] worker_thread+0x4f1/0xd60 [ 14.772353][ T46] ? rescuer_thread+0x1320/0x1320 [ 14.772471][ T46] kthread+0x367/0x460 [ 14.772561][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.772782][ T46] ? kthread_affine_node+0x330/0x330 [ 14.772900][ T46] ret_from_fork+0x474/0x6b0 [ 14.773019][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.773174][ T46] ? __switch_to+0x5a3/0xe00 [ 14.773305][ T46] ? kthread_affine_node+0x330/0x330 [ 14.773423][ T46] ret_from_fork_asm+0x11/0x20 [ 14.773547][ T46] [ 14.773711][ T46] irq event stamp: 82861 [ 14.773800][ T46] hardirqs last enabled at (82869): [] __up_console_sem+0x5a/0x70 [ 14.774005][ T46] hardirqs last disabled at (82876): [] __up_console_sem+0x3f/0x70 [ 14.774299][ T46] softirqs last enabled at (82634): [] handle_softirqs+0x611/0x940 [ 14.774505][ T46] softirqs last disabled at (82625): [] __irq_exit_rcu+0x103/0x1c0 [ 14.774709][ T46] ---[ end trace 0000000000000000 ]--- [ 14.775609][ T46] ------------[ cut here ]------------ [ 14.775800][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/46 [ 14.776033][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.776316][ T46] Tainted: [W]=WARN [ 14.776406][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.776554][ T46] Workqueue: events_unbound linkwatch_event [ 14.776784][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.776936][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.777460][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 14.777608][ T46] RAX: 00000000ffffffa6 RBX: ff110000131f3c40 RCX: 1ff4000000065f02 [ 14.777862][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000131f3cf8 [ 14.778038][ T46] RBP: ff1100000c1cc000 R08: 1fe220000263e7a0 R09: ff11000002410ba8 [ 14.778229][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 14.778479][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.778657][ T46] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 14.778865][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.779017][ T46] CR2: 00007f2a750b9574 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 14.779212][ T46] PKRU: 55555554 [ 14.779322][ T46] Call Trace: [ 14.779410][ T46] [ 14.779472][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.779595][ T46] ? notifier_call_chain+0xb0/0x320 [ 14.779713][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 14.779803][ T46] netif_state_change+0x155/0x340 [ 14.779922][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 14.780069][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 14.780201][ T46] __linkwatch_run_queue+0x34c/0x750 [ 14.780323][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 14.780442][ T46] linkwatch_event+0x7f/0xb0 [ 14.780559][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 14.780677][ T46] process_one_work+0xdf8/0x1410 [ 14.780798][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.780915][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 14.781037][ T46] worker_thread+0x4f1/0xd60 [ 14.781165][ T46] ? rescuer_thread+0x1320/0x1320 [ 14.781292][ T46] kthread+0x367/0x460 [ 14.781385][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.781531][ T46] ? kthread_affine_node+0x330/0x330 [ 14.781648][ T46] ret_from_fork+0x474/0x6b0 [ 14.781769][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.781916][ T46] ? __switch_to+0x5a3/0xe00 [ 14.782035][ T46] ? kthread_affine_node+0x330/0x330 [ 14.782158][ T46] ret_from_fork_asm+0x11/0x20 [ 14.782289][ T46] [ 14.782377][ T46] irq event stamp: 83637 [ 14.782466][ T46] hardirqs last enabled at (83645): [] __up_console_sem+0x5a/0x70 [ 14.782670][ T46] hardirqs last disabled at (83652): [] __up_console_sem+0x3f/0x70 [ 14.782873][ T46] softirqs last enabled at (83328): [] handle_softirqs+0x611/0x940 [ 14.783076][ T46] softirqs last disabled at (83321): [] __irq_exit_rcu+0x103/0x1c0 [ 14.783307][ T46] ---[ end trace 0000000000000000 ]--- [ 14.810542][ T297] ------------[ cut here ]------------ [ 14.810685][ T297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/297 [ 14.810913][ T297] CPU: 3 UID: 0 PID: 297 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.811181][ T297] Tainted: [W]=WARN [ 14.811291][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.811452][ T297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.811620][ T297] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.812077][ T297] RSP: 0018:ffa0000000c86e20 EFLAGS: 00010286 [ 14.812255][ T297] RAX: 00000000ffffffa6 RBX: ff11000008f14040 RCX: 1ff4000000190d8a [ 14.812448][ T297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008f140f8 [ 14.812639][ T297] RBP: ff11000019109000 R08: 1fe22000011e2820 R09: ff1100000c32ae80 [ 14.812832][ T297] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.813026][ T297] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001906dc88 [ 14.813235][ T297] FS: 00007f7bc6f63840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 14.813462][ T297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.813624][ T297] CR2: 000000000042ebe0 CR3: 00000000190b7002 CR4: 0000000000771ef0 [ 14.813818][ T297] PKRU: 55555554 [ 14.813917][ T297] Call Trace: [ 14.814013][ T297] [ 14.814080][ T297] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.814226][ T297] rtmsg_ifinfo+0x5c/0xb0 [ 14.814324][ T297] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.814485][ T297] ? ref_tracker_alloc+0x28d/0x430 [ 14.814614][ T297] __dev_notify_flags+0x1b8/0x280 [ 14.814745][ T297] ? ref_tracker_dir_print+0x100/0x100 [ 14.814874][ T297] ? netif_change_name+0x8c0/0x8c0 [ 14.815002][ T297] ? __rtnl_newlink+0x22b/0xa50 [ 14.815136][ T297] ? rtnl_newlink+0x8d1/0xea0 [ 14.815271][ T297] ? rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.815399][ T297] ? netlink_rcv_skb+0x14e/0x3a0 [ 14.815527][ T297] ? find_held_lock+0x2b/0x80 [ 14.815657][ T297] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.815787][ T297] ? mark_held_locks+0x40/0x70 [ 14.815917][ T297] rtnl_configure_link+0x1ac/0x390 [ 14.816046][ T297] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.816180][ T297] ? queue_delayed_work_on+0x95/0x100 [ 14.816321][ T297] veth_newlink+0x330/0x8d0 [ 14.816451][ T297] ? veth_poll_controller+0x10/0x10 [ 14.816581][ T297] ? kasan_save_stack+0x2f/0x50 [ 14.816710][ T297] ? kasan_save_track+0x14/0x30 [ 14.816837][ T297] ? __kasan_kmalloc+0x7b/0x90 [ 14.816978][ T297] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 14.817113][ T297] ? alloc_netdev_mqs+0xe85/0x1490 [ 14.817253][ T297] ? rtnl_af_lookup+0x290/0x290 [ 14.817382][ T297] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.817514][ T297] ? rtnl_create_link+0x169/0xf20 [ 14.817644][ T297] rtnl_newlink_create+0x2da/0x780 [ 14.817774][ T297] ? rtnl_create_link+0xf20/0xf20 [ 14.817903][ T297] ? __dev_get_by_name+0x12/0x50 [ 14.818033][ T297] ? rtnl_dev_get+0xd7/0x170 [ 14.818172][ T297] __rtnl_newlink+0x22b/0xa50 [ 14.818313][ T297] rtnl_newlink+0x8d1/0xea0 [ 14.818444][ T297] ? lock_acquire.part.0+0xbc/0x260 [ 14.818574][ T297] ? __rtnl_newlink+0xa50/0xa50 [ 14.818703][ T297] ? mark_usage+0x61/0x170 [ 14.818835][ T297] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.818963][ T297] ? __rtnl_newlink+0xa50/0xa50 [ 14.819091][ T297] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.819234][ T297] ? validate_chain+0x38b/0xc20 [ 14.819362][ T297] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.819489][ T297] ? __lock_acquire+0x508/0xc10 [ 14.819621][ T297] ? lock_acquire.part.0+0xbc/0x260 [ 14.819749][ T297] ? find_held_lock+0x2b/0x80 [ 14.819878][ T297] netlink_rcv_skb+0x14e/0x3a0 [ 14.820007][ T297] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.820140][ T297] ? netlink_ack+0xcd0/0xcd0 [ 14.820282][ T297] ? netlink_deliver_tap+0xc5/0x330 [ 14.820410][ T297] ? netlink_deliver_tap+0x13c/0x330 [ 14.820541][ T297] netlink_unicast+0x486/0x750 [ 14.820671][ T297] ? netlink_attachskb+0x810/0x810 [ 14.820800][ T297] ? __lock_acquire+0x508/0xc10 [ 14.820930][ T297] netlink_sendmsg+0x735/0xc60 [ 14.821059][ T297] ? netlink_unicast+0x750/0x750 [ 14.821204][ T297] ? __might_fault+0x97/0x140 [ 14.821336][ T297] ____sys_sendmsg+0x419/0x850 [ 14.821465][ T297] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.821595][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.821754][ T297] ? move_addr_to_kernel+0x40/0x40 [ 14.821886][ T297] ___sys_sendmsg+0x14e/0x1d0 [ 14.822015][ T297] ? copy_msghdr_from_user+0x460/0x460 [ 14.822152][ T297] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.822328][ T297] ? do_sys_openat2+0xfd/0x170 [ 14.822459][ T297] __sys_sendmsg+0x145/0x1f0 [ 14.822589][ T297] ? __sys_sendmsg_sock+0x20/0x20 [ 14.822720][ T297] ? fpregs_restore_userregs+0x14b/0x310 [ 14.822854][ T297] ? rcu_is_watching+0x15/0xd0 [ 14.822985][ T297] do_syscall_64+0x117/0xfc0 [ 14.823118][ T297] ? trace_hardirqs_off+0xd/0x30 [ 14.823257][ T297] ? exc_page_fault+0xee/0x100 [ 14.823386][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.823548][ T297] RIP: 0033:0x7f7bc719d08e [ 14.823690][ T297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.824152][ T297] RSP: 002b:00007ffe03dabfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.824356][ T297] RAX: ffffffffffffffda RBX: 00007ffe03dac778 RCX: 00007f7bc719d08e [ 14.824550][ T297] RDX: 0000000000000000 RSI: 00007ffe03dac080 RDI: 0000000000000005 [ 14.824742][ T297] RBP: 00007ffe03dabfe0 R08: 0000000000000000 R09: 0000000000000000 [ 14.824934][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 14.825132][ T297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe03dac740 [ 14.825353][ T297] [ 14.825450][ T297] irq event stamp: 23535 [ 14.825546][ T297] hardirqs last enabled at (23543): [] __up_console_sem+0x5a/0x70 [ 14.825771][ T297] hardirqs last disabled at (23550): [] __up_console_sem+0x3f/0x70 [ 14.825994][ T297] softirqs last enabled at (22680): [] __alloc_skb+0x4cb/0x600 [ 14.826236][ T297] softirqs last disabled at (22678): [] __alloc_skb+0x4cb/0x600 [ 14.826459][ T297] ---[ end trace 0000000000000000 ]--- [ 14.839552][ T297] ------------[ cut here ]------------ [ 14.839705][ T297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/297 [ 14.839923][ T297] CPU: 3 UID: 0 PID: 297 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.840183][ T297] Tainted: [W]=WARN [ 14.840288][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.840448][ T297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.840612][ T297] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.841062][ T297] RSP: 0018:ffa0000000c871a0 EFLAGS: 00010286 [ 14.841239][ T297] RAX: 00000000ffffffa6 RBX: ff1100000916ce40 RCX: 1ff4000000190dfa [ 14.841431][ T297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000916cef8 [ 14.841620][ T297] RBP: ff110000190fc000 R08: 1fe220000122d9e0 R09: ff1100000c32ae80 [ 14.841810][ T297] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.841999][ T297] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 14.842209][ T297] FS: 00007f7bc6f63840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 14.842448][ T297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.842609][ T297] CR2: 000000000042ebe0 CR3: 00000000190b7002 CR4: 0000000000771ef0 [ 14.842802][ T297] PKRU: 55555554 [ 14.842897][ T297] Call Trace: [ 14.842994][ T297] [ 14.843060][ T297] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.843207][ T297] rtmsg_ifinfo+0x5c/0xb0 [ 14.843318][ T297] __dev_notify_flags+0x1b8/0x280 [ 14.843449][ T297] ? netif_change_name+0x8c0/0x8c0 [ 14.843583][ T297] ? rtnl_af_lookup+0x290/0x290 [ 14.843713][ T297] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.843842][ T297] rtnl_configure_link+0x1ac/0x390 [ 14.843971][ T297] rtnl_newlink_create+0x353/0x780 [ 14.844100][ T297] ? rtnl_create_link+0xf20/0xf20 [ 14.844253][ T297] ? __dev_get_by_name+0x12/0x50 [ 14.844383][ T297] ? rtnl_dev_get+0xd7/0x170 [ 14.844521][ T297] __rtnl_newlink+0x22b/0xa50 [ 14.844652][ T297] rtnl_newlink+0x8d1/0xea0 [ 14.844781][ T297] ? lock_acquire.part.0+0xbc/0x260 [ 14.844908][ T297] ? __rtnl_newlink+0xa50/0xa50 [ 14.845035][ T297] ? mark_usage+0x61/0x170 [ 14.845266][ T297] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.845403][ T297] ? __rtnl_newlink+0xa50/0xa50 [ 14.845531][ T297] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.845658][ T297] ? validate_chain+0x38b/0xc20 [ 14.845784][ T297] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.845912][ T297] ? __lock_acquire+0x508/0xc10 [ 14.846040][ T297] ? lock_acquire.part.0+0xbc/0x260 [ 14.846174][ T297] ? find_held_lock+0x2b/0x80 [ 14.846319][ T297] netlink_rcv_skb+0x14e/0x3a0 [ 14.846447][ T297] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.846574][ T297] ? netlink_ack+0xcd0/0xcd0 [ 14.846703][ T297] ? netlink_deliver_tap+0xc5/0x330 [ 14.846830][ T297] ? netlink_deliver_tap+0x13c/0x330 [ 14.846957][ T297] netlink_unicast+0x486/0x750 [ 14.847091][ T297] ? netlink_attachskb+0x810/0x810 [ 14.847247][ T297] ? __lock_acquire+0x508/0xc10 [ 14.847382][ T297] netlink_sendmsg+0x735/0xc60 [ 14.847511][ T297] ? netlink_unicast+0x750/0x750 [ 14.847640][ T297] ? __might_fault+0x97/0x140 [ 14.847768][ T297] ____sys_sendmsg+0x419/0x850 [ 14.847899][ T297] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.848033][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.848204][ T297] ? move_addr_to_kernel+0x40/0x40 [ 14.848337][ T297] ___sys_sendmsg+0x14e/0x1d0 [ 14.848464][ T297] ? copy_msghdr_from_user+0x460/0x460 [ 14.848596][ T297] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.848759][ T297] ? do_sys_openat2+0xfd/0x170 [ 14.848896][ T297] __sys_sendmsg+0x145/0x1f0 [ 14.849025][ T297] ? __sys_sendmsg_sock+0x20/0x20 [ 14.849162][ T297] ? fpregs_restore_userregs+0x14b/0x310 [ 14.849296][ T297] ? rcu_is_watching+0x15/0xd0 [ 14.849425][ T297] do_syscall_64+0x117/0xfc0 [ 14.849552][ T297] ? trace_hardirqs_off+0xd/0x30 [ 14.849683][ T297] ? exc_page_fault+0xee/0x100 [ 14.849816][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.849975][ T297] RIP: 0033:0x7f7bc719d08e [ 14.850113][ T297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.850597][ T297] RSP: 002b:00007ffe03dabfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.850797][ T297] RAX: ffffffffffffffda RBX: 00007ffe03dac778 RCX: 00007f7bc719d08e [ 14.850989][ T297] RDX: 0000000000000000 RSI: 00007ffe03dac080 RDI: 0000000000000005 [ 14.851186][ T297] RBP: 00007ffe03dabfe0 R08: 0000000000000000 R09: 0000000000000000 [ 14.851384][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 14.851574][ T297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe03dac740 [ 14.851769][ T297] [ 14.851865][ T297] irq event stamp: 36055 [ 14.851963][ T297] hardirqs last enabled at (36063): [] __up_console_sem+0x5a/0x70 [ 14.852202][ T297] hardirqs last disabled at (36072): [] __up_console_sem+0x3f/0x70 [ 14.852425][ T297] softirqs last enabled at (35682): [] handle_softirqs+0x611/0x940 [ 14.852644][ T297] softirqs last disabled at (35527): [] __irq_exit_rcu+0x103/0x1c0 [ 14.852866][ T297] ---[ end trace 0000000000000000 ]--- [ 14.931447][ T300] ------------[ cut here ]------------ [ 14.931611][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/300 [ 14.931833][ T300] CPU: 0 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.932085][ T300] Tainted: [W]=WARN [ 14.932190][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.932355][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.932518][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 14.932961][ T300] RSP: 0018:ffa0000000cb7020 EFLAGS: 00010286 [ 14.933123][ T300] RAX: 00000000ffffffa6 RBX: ff1100000f363000 RCX: 1ff4000000196dca [ 14.933319][ T300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f3630b8 [ 14.933504][ T300] RBP: ff110000190fc000 R08: 1fe2200001e6c618 R09: ff11000019162e58 [ 14.933691][ T300] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 14.933876][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000190fcce1 [ 14.934067][ T300] FS: 00007fc1280b9840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 14.934300][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.934456][ T300] CR2: 000000003cdc1988 CR3: 000000000bb99006 CR4: 0000000000771ef0 [ 14.934645][ T300] PKRU: 55555554 [ 14.934738][ T300] Call Trace: [ 14.934833][ T300] [ 14.934898][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.935026][ T300] rtmsg_ifinfo+0x5c/0xb0 [ 14.935128][ T300] ? mark_held_locks+0x40/0x70 [ 14.935262][ T300] __dev_notify_flags+0x1b8/0x280 [ 14.935388][ T300] ? netif_change_name+0x8c0/0x8c0 [ 14.935513][ T300] ? __dev_change_flags+0x4a4/0x660 [ 14.935640][ T300] ? netif_set_allmulti+0x250/0x250 [ 14.935765][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.935890][ T300] ? is_bpf_text_address+0x68/0x110 [ 14.936016][ T300] netif_change_flags+0xfe/0x190 [ 14.936250][ T300] do_setlink.isra.0+0x1cc3/0x2750 [ 14.936380][ T300] ? rtnl_link_get_size+0x350/0x350 [ 14.936565][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.936722][ T300] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.936848][ T300] ? validate_chain+0x38b/0xc20 [ 14.936973][ T300] ? rcu_read_lock_any_held+0x66/0x90 [ 14.937097][ T300] ? stack_depot_save_flags+0x367/0x770 [ 14.937238][ T300] ? __lock_acquire+0x508/0xc10 [ 14.937365][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 14.937490][ T300] ? rtnl_newlink+0x883/0xea0 [ 14.937616][ T300] ? rcu_is_watching+0x15/0xd0 [ 14.937741][ T300] ? lock_acquire+0x134/0x160 [ 14.937868][ T300] ? rcu_is_watching+0x15/0xd0 [ 14.937993][ T300] ? rcu_is_watching+0x15/0xd0 [ 14.938122][ T300] ? trace_contention_end+0xb3/0x1a0 [ 14.938259][ T300] ? __mutex_lock+0x1db/0x2010 [ 14.938385][ T300] ? __mutex_lock+0x9b2/0x2010 [ 14.938509][ T300] ? rtnl_newlink+0x883/0xea0 [ 14.938636][ T300] ? ww_mutex_lock+0x160/0x160 [ 14.938764][ T300] ? __rtnl_newlink+0x3fa/0xa50 [ 14.938893][ T300] rtnl_newlink+0x8d1/0xea0 [ 14.939022][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 14.939153][ T300] ? __rtnl_newlink+0xa50/0xa50 [ 14.939291][ T300] ? mark_usage+0x61/0x170 [ 14.939418][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 14.939542][ T300] ? find_held_lock+0x2b/0x80 [ 14.939669][ T300] ? __rtnl_newlink+0xa50/0xa50 [ 14.939798][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.939927][ T300] ? __rtnl_newlink+0xa50/0xa50 [ 14.940054][ T300] rtnetlink_rcv_msg+0x40d/0x9e0 [ 14.940184][ T300] ? validate_chain+0x38b/0xc20 [ 14.940321][ T300] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.940447][ T300] ? __lock_acquire+0x508/0xc10 [ 14.940575][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 14.940702][ T300] ? find_held_lock+0x2b/0x80 [ 14.940830][ T300] netlink_rcv_skb+0x14e/0x3a0 [ 14.940955][ T300] ? rtnl_stats_set+0x3f0/0x3f0 [ 14.941081][ T300] ? netlink_ack+0xcd0/0xcd0 [ 14.941226][ T300] ? netlink_deliver_tap+0xc5/0x330 [ 14.941351][ T300] ? netlink_deliver_tap+0x13c/0x330 [ 14.941478][ T300] netlink_unicast+0x486/0x750 [ 14.941606][ T300] ? netlink_attachskb+0x810/0x810 [ 14.941731][ T300] ? __lock_acquire+0x508/0xc10 [ 14.941859][ T300] netlink_sendmsg+0x735/0xc60 [ 14.941986][ T300] ? netlink_unicast+0x750/0x750 [ 14.942119][ T300] ? __might_fault+0x97/0x140 [ 14.942257][ T300] ____sys_sendmsg+0x419/0x850 [ 14.942384][ T300] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.942509][ T300] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.942665][ T300] ? move_addr_to_kernel+0x40/0x40 [ 14.942792][ T300] ? stack_depot_save_flags+0x367/0x770 [ 14.942921][ T300] ? validate_chain+0x38b/0xc20 [ 14.943048][ T300] ___sys_sendmsg+0x14e/0x1d0 [ 14.943180][ T300] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.943346][ T300] ? copy_msghdr_from_user+0x460/0x460 [ 14.943480][ T300] __sys_sendmsg+0x145/0x1f0 [ 14.943607][ T300] ? __sys_sendmsg_sock+0x20/0x20 [ 14.943733][ T300] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.943891][ T300] ? do_raw_spin_unlock+0x59/0x250 [ 14.944019][ T300] ? rcu_is_watching+0x15/0xd0 [ 14.944151][ T300] do_syscall_64+0x117/0xfc0 [ 14.944287][ T300] ? trace_hardirqs_off+0xd/0x30 [ 14.944412][ T300] ? exc_page_fault+0xee/0x100 [ 14.944539][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.944695][ T300] RIP: 0033:0x7fc1282f308e [ 14.944828][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.945293][ T300] RSP: 002b:00007fff89bfbc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.945485][ T300] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1282f308e [ 14.945675][ T300] RDX: 0000000000000000 RSI: 00007fff89bfbd30 RDI: 0000000000000005 [ 14.945865][ T300] RBP: 00007fff89bfbc90 R08: 0000000000000000 R09: 0000000000000000 [ 14.946053][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 14.946255][ T300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89bfc400 [ 14.946449][ T300] [ 14.946544][ T300] irq event stamp: 26787 [ 14.946640][ T300] hardirqs last enabled at (26795): [] __up_console_sem+0x5a/0x70 [ 14.946859][ T300] hardirqs last disabled at (26802): [] __up_console_sem+0x3f/0x70 [ 14.947077][ T300] softirqs last enabled at (26190): [] handle_softirqs+0x611/0x940 [ 14.947310][ T300] softirqs last disabled at (26093): [] __irq_exit_rcu+0x103/0x1c0 [ 14.947531][ T300] ---[ end trace 0000000000000000 ]--- [ 15.027748][ T39] ------------[ cut here ]------------ [ 15.027893][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 15.028153][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.028447][ T39] Tainted: [W]=WARN [ 15.028538][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.028696][ T39] Workqueue: events_unbound linkwatch_event [ 15.028853][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.029011][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.029469][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 15.029621][ T39] RAX: 00000000ffffffa6 RBX: ff1100000bba2c80 RCX: 1ff4000000057f02 [ 15.029802][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bba2d38 [ 15.029985][ T39] RBP: ff11000009eb1000 R08: 1fe22000017745a8 R09: ff11000001d8d1a8 [ 15.030181][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 15.030382][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.030566][ T39] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 15.030782][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.030936][ T39] CR2: 00007f8538f12310 CR3: 0000000035949005 CR4: 0000000000771ef0 [ 15.031129][ T39] PKRU: 55555554 [ 15.031229][ T39] Call Trace: [ 15.031319][ T39] [ 15.031382][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.031504][ T39] ? notifier_call_chain+0xb0/0x320 [ 15.031632][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 15.031725][ T39] netif_state_change+0x155/0x340 [ 15.031847][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 15.032003][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 15.032132][ T39] __linkwatch_run_queue+0x34c/0x750 [ 15.032276][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 15.032400][ T39] linkwatch_event+0x7f/0xb0 [ 15.032519][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 15.032640][ T39] process_one_work+0xdf8/0x1410 [ 15.032767][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 15.032888][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 15.033012][ T39] worker_thread+0x4f1/0xd60 [ 15.033142][ T39] ? rescuer_thread+0x1320/0x1320 [ 15.033274][ T39] kthread+0x367/0x460 [ 15.033365][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.033515][ T39] ? kthread_affine_node+0x330/0x330 [ 15.033636][ T39] ret_from_fork+0x474/0x6b0 [ 15.033758][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.033909][ T39] ? __switch_to+0x5a3/0xe00 [ 15.034036][ T39] ? kthread_affine_node+0x330/0x330 [ 15.034162][ T39] ret_from_fork_asm+0x11/0x20 [ 15.034311][ T39] [ 15.034401][ T39] irq event stamp: 78511 [ 15.034492][ T39] hardirqs last enabled at (78519): [] __up_console_sem+0x5a/0x70 [ 15.034702][ T39] hardirqs last disabled at (78526): [] __up_console_sem+0x3f/0x70 [ 15.034915][ T39] softirqs last enabled at (78284): [] handle_softirqs+0x611/0x940 [ 15.035130][ T39] softirqs last disabled at (78279): [] __irq_exit_rcu+0x103/0x1c0 [ 15.035384][ T39] ---[ end trace 0000000000000000 ]--- [ 15.036633][ T303] ------------[ cut here ]------------ [ 15.036775][ T303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/303 [ 15.037010][ T303] CPU: 0 UID: 0 PID: 303 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.037892][ T303] Tainted: [W]=WARN [ 15.037992][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.038162][ T303] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.038341][ T303] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.038809][ T303] RSP: 0018:ffa0000000cd7020 EFLAGS: 00010286 [ 15.038974][ T303] RAX: 00000000ffffffa6 RBX: ff1100000bba2200 RCX: 1ff400000019adca [ 15.039172][ T303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bba22b8 [ 15.039378][ T303] RBP: ff11000019109000 R08: 1fe2200001774458 R09: ff1100000cadae58 [ 15.039572][ T303] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 15.039767][ T303] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000019109ce1 [ 15.039964][ T303] FS: 00007f97cc120840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 15.040207][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.040371][ T303] CR2: 00007f97cc3f01a0 CR3: 000000000ba84004 CR4: 0000000000771ef0 [ 15.040568][ T303] PKRU: 55555554 [ 15.040667][ T303] Call Trace: [ 15.040764][ T303] [ 15.040831][ T303] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.040962][ T303] rtmsg_ifinfo+0x5c/0xb0 [ 15.041061][ T303] ? mark_held_locks+0x40/0x70 [ 15.041203][ T303] __dev_notify_flags+0x1b8/0x280 [ 15.041337][ T303] ? netif_change_name+0x8c0/0x8c0 [ 15.041469][ T303] ? __dev_change_flags+0x4a4/0x660 [ 15.041598][ T303] ? netif_set_allmulti+0x250/0x250 [ 15.041729][ T303] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.041861][ T303] ? is_bpf_text_address+0x68/0x110 [ 15.041993][ T303] netif_change_flags+0xfe/0x190 [ 15.042131][ T303] do_setlink.isra.0+0x1cc3/0x2750 [ 15.042270][ T303] ? rtnl_link_get_size+0x350/0x350 [ 15.042404][ T303] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.042567][ T303] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.042697][ T303] ? validate_chain+0x38b/0xc20 [ 15.042828][ T303] ? rcu_read_lock_any_held+0x66/0x90 [ 15.042957][ T303] ? stack_depot_save_flags+0x367/0x770 [ 15.043089][ T303] ? __lock_acquire+0x508/0xc10 [ 15.043238][ T303] ? lock_acquire.part.0+0xbc/0x260 [ 15.043371][ T303] ? rtnl_newlink+0x883/0xea0 [ 15.043502][ T303] ? rcu_is_watching+0x15/0xd0 [ 15.043633][ T303] ? lock_acquire+0x134/0x160 [ 15.043763][ T303] ? rcu_is_watching+0x15/0xd0 [ 15.043893][ T303] ? rcu_is_watching+0x15/0xd0 [ 15.044024][ T303] ? trace_contention_end+0xb3/0x1a0 [ 15.044161][ T303] ? __mutex_lock+0x1db/0x2010 [ 15.044300][ T303] ? __mutex_lock+0x9b2/0x2010 [ 15.044432][ T303] ? rtnl_newlink+0x883/0xea0 [ 15.044563][ T303] ? ww_mutex_lock+0x160/0x160 [ 15.044695][ T303] ? __rtnl_newlink+0x3fa/0xa50 [ 15.044828][ T303] rtnl_newlink+0x8d1/0xea0 [ 15.044961][ T303] ? lock_acquire.part.0+0xbc/0x260 [ 15.045091][ T303] ? __rtnl_newlink+0xa50/0xa50 [ 15.045238][ T303] ? mark_usage+0x61/0x170 [ 15.045373][ T303] ? lock_acquire.part.0+0xbc/0x260 [ 15.045502][ T303] ? find_held_lock+0x2b/0x80 [ 15.045632][ T303] ? __rtnl_newlink+0xa50/0xa50 [ 15.045763][ T303] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.045895][ T303] ? __rtnl_newlink+0xa50/0xa50 [ 15.046027][ T303] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.046164][ T303] ? validate_chain+0x38b/0xc20 [ 15.046316][ T303] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.046448][ T303] ? __lock_acquire+0x508/0xc10 [ 15.046580][ T303] ? lock_acquire.part.0+0xbc/0x260 [ 15.046709][ T303] ? find_held_lock+0x2b/0x80 [ 15.046840][ T303] netlink_rcv_skb+0x14e/0x3a0 [ 15.046972][ T303] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.047102][ T303] ? netlink_ack+0xcd0/0xcd0 [ 15.047253][ T303] ? netlink_deliver_tap+0xc5/0x330 [ 15.047381][ T303] ? netlink_deliver_tap+0x13c/0x330 [ 15.047514][ T303] netlink_unicast+0x486/0x750 [ 15.047646][ T303] ? netlink_attachskb+0x810/0x810 [ 15.047776][ T303] ? __lock_acquire+0x508/0xc10 [ 15.047909][ T303] netlink_sendmsg+0x735/0xc60 [ 15.048040][ T303] ? netlink_unicast+0x750/0x750 [ 15.048178][ T303] ? __might_fault+0x97/0x140 [ 15.048320][ T303] ____sys_sendmsg+0x419/0x850 [ 15.048453][ T303] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.048586][ T303] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.048751][ T303] ? move_addr_to_kernel+0x40/0x40 [ 15.048882][ T303] ? stack_depot_save_flags+0x367/0x770 [ 15.049012][ T303] ? validate_chain+0x38b/0xc20 [ 15.049149][ T303] ___sys_sendmsg+0x14e/0x1d0 [ 15.049287][ T303] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.049450][ T303] ? copy_msghdr_from_user+0x460/0x460 [ 15.049591][ T303] __sys_sendmsg+0x145/0x1f0 [ 15.049726][ T303] ? __sys_sendmsg_sock+0x20/0x20 [ 15.049856][ T303] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.050019][ T303] ? do_raw_spin_unlock+0x59/0x250 [ 15.050153][ T303] ? rcu_is_watching+0x15/0xd0 [ 15.050292][ T303] do_syscall_64+0x117/0xfc0 [ 15.050423][ T303] ? trace_hardirqs_off+0xd/0x30 [ 15.050552][ T303] ? exc_page_fault+0xee/0x100 [ 15.050683][ T303] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.050845][ T303] RIP: 0033:0x7f97cc35a08e [ 15.050980][ T303] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.051456][ T303] RSP: 002b:00007ffe2d11d7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.051652][ T303] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f97cc35a08e [ 15.051847][ T303] RDX: 0000000000000000 RSI: 00007ffe2d11d8a0 RDI: 0000000000000005 [ 15.052042][ T303] RBP: 00007ffe2d11d800 R08: 0000000000000000 R09: 0000000000000000 [ 15.052254][ T303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 15.052448][ T303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2d11df70 [ 15.052646][ T303] [ 15.052743][ T303] irq event stamp: 16007 [ 15.052841][ T303] hardirqs last enabled at (16015): [] __up_console_sem+0x5a/0x70 [ 15.053067][ T303] hardirqs last disabled at (16022): [] __up_console_sem+0x3f/0x70 [ 15.053304][ T303] softirqs last enabled at (15168): [] handle_softirqs+0x611/0x940 [ 15.053530][ T303] softirqs last disabled at (14161): [] __irq_exit_rcu+0x103/0x1c0 [ 15.053757][ T303] ---[ end trace 0000000000000000 ]--- [ 15.054976][ T46] ------------[ cut here ]------------ [ 15.055099][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46 [ 15.055726][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.055997][ T46] Tainted: [W]=WARN [ 15.056087][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.056257][ T46] Workqueue: events_unbound linkwatch_event [ 15.056412][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.056574][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.057008][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 15.057174][ T46] RAX: 00000000ffffffa6 RBX: ff1100000b033700 RCX: 1ff4000000065f02 [ 15.057369][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b0337b8 [ 15.057553][ T46] RBP: ff11000019109000 R08: 1fe22000016066f8 R09: ff11000002410ba8 [ 15.057746][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 15.057925][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.058116][ T46] FS: 0000000000000000(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 15.058343][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.058495][ T46] CR2: 00007f97cc3f01a0 CR3: 000000000ba84004 CR4: 0000000000771ef0 [ 15.058677][ T46] PKRU: 55555554 [ 15.058767][ T46] Call Trace: [ 15.058857][ T46] [ 15.058920][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.059040][ T46] ? notifier_call_chain+0xb0/0x320 [ 15.059170][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 15.059273][ T46] netif_state_change+0x155/0x340 [ 15.059396][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 15.059549][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 15.059669][ T46] __linkwatch_run_queue+0x34c/0x750 [ 15.059795][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 15.059919][ T46] linkwatch_event+0x7f/0xb0 [ 15.060039][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 15.060170][ T46] process_one_work+0xdf8/0x1410 [ 15.060312][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 15.060433][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 15.060559][ T46] worker_thread+0x4f1/0xd60 [ 15.060685][ T46] ? rescuer_thread+0x1320/0x1320 [ 15.060805][ T46] kthread+0x367/0x460 [ 15.060901][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.061051][ T46] ? kthread_affine_node+0x330/0x330 [ 15.061178][ T46] ret_from_fork+0x474/0x6b0 [ 15.061316][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.061467][ T46] ? __switch_to+0x5a3/0xe00 [ 15.061589][ T46] ? kthread_affine_node+0x330/0x330 [ 15.061709][ T46] ret_from_fork_asm+0x11/0x20 [ 15.061834][ T46] [ 15.061924][ T46] irq event stamp: 94393 [ 15.062015][ T46] hardirqs last enabled at (94401): [] __up_console_sem+0x5a/0x70 [ 15.062235][ T46] hardirqs last disabled at (94410): [] __up_console_sem+0x3f/0x70 [ 15.062442][ T46] softirqs last enabled at (94102): [] handle_softirqs+0x611/0x940 [ 15.062651][ T46] softirqs last disabled at (94097): [] __irq_exit_rcu+0x103/0x1c0 [ 15.062867][ T46] ---[ end trace 0000000000000000 ]--- [ 15.063528][ T46] ------------[ cut here ]------------ [ 15.063659][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46 [ 15.063894][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.064215][ T46] Tainted: [W]=WARN [ 15.064306][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.064459][ T46] Workqueue: events_unbound linkwatch_event [ 15.064615][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.064769][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.065205][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 15.065363][ T46] RAX: 00000000ffffffa6 RBX: ff1100000b032ac0 RCX: 1ff4000000065f02 [ 15.065541][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b032b78 [ 15.065719][ T46] RBP: ff110000190fc000 R08: 1fe2200001606570 R09: ff11000002410ba8 [ 15.065902][ T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 15.066086][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.066302][ T46] FS: 0000000000000000(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 15.066509][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.066660][ T46] CR2: 00007f8538ec9574 CR3: 0000000035949004 CR4: 0000000000771ef0 [ 15.066841][ T46] PKRU: 55555554 [ 15.066931][ T46] Call Trace: [ 15.067020][ T46] [ 15.067084][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.067220][ T46] ? notifier_call_chain+0xb0/0x320 [ 15.067386][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 15.067483][ T46] netif_state_change+0x155/0x340 [ 15.067603][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 15.067752][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 15.067870][ T46] __linkwatch_run_queue+0x34c/0x750 [ 15.067994][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 15.068121][ T46] linkwatch_event+0x7f/0xb0 [ 15.068254][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 15.068375][ T46] process_one_work+0xdf8/0x1410 [ 15.068499][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 15.068619][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 15.068743][ T46] worker_thread+0x4f1/0xd60 [ 15.068866][ T46] ? rescuer_thread+0x1320/0x1320 [ 15.068985][ T46] kthread+0x367/0x460 [ 15.069075][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.069248][ T46] ? kthread_affine_node+0x330/0x330 [ 15.069372][ T46] ret_from_fork+0x474/0x6b0 [ 15.069491][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.069640][ T46] ? __switch_to+0x5a3/0xe00 [ 15.069760][ T46] ? kthread_affine_node+0x330/0x330 [ 15.069879][ T46] ret_from_fork_asm+0x11/0x20 [ 15.070003][ T46] [ 15.070092][ T46] irq event stamp: 95229 [ 15.070189][ T46] hardirqs last enabled at (95239): [] __up_console_sem+0x5a/0x70 [ 15.070416][ T46] hardirqs last disabled at (95246): [] __up_console_sem+0x3f/0x70 [ 15.070623][ T46] softirqs last enabled at (94978): [] handle_softirqs+0x611/0x940 [ 15.070827][ T46] softirqs last disabled at (94973): [] __irq_exit_rcu+0x103/0x1c0 [ 15.071031][ T46] ---[ end trace 0000000000000000 ]--- [ 15.106712][ T304] ------------[ cut here ]------------ [ 15.106859][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/304 [ 15.107087][ T304] CPU: 3 UID: 0 PID: 304 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.107374][ T304] Tainted: [W]=WARN [ 15.107472][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.107636][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.107807][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.108300][ T304] RSP: 0018:ffa0000000ce6e20 EFLAGS: 00010286 [ 15.108465][ T304] RAX: 00000000ffffffa6 RBX: ff11000013248580 RCX: 1ff400000019cd8a [ 15.108660][ T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013248638 [ 15.108854][ T304] RBP: ff1100000cca4000 R08: 1fe22000026490c8 R09: ff1100000cad8b80 [ 15.109051][ T304] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.109265][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c277c08 [ 15.109462][ T304] FS: 00007f96f1c10840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 15.109695][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.109860][ T304] CR2: 000000000042ebe0 CR3: 00000000026b5001 CR4: 0000000000771ef0 [ 15.110057][ T304] PKRU: 55555554 [ 15.110161][ T304] Call Trace: [ 15.110283][ T304] [ 15.110351][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.110485][ T304] rtmsg_ifinfo+0x5c/0xb0 [ 15.110585][ T304] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 15.110748][ T304] __dev_notify_flags+0x1b8/0x280 [ 15.110879][ T304] ? __mod_timer+0x3ad/0xc60 [ 15.111011][ T304] ? netif_change_name+0x8c0/0x8c0 [ 15.111147][ T304] ? rtnl_newlink+0x8d1/0xea0 [ 15.111300][ T304] ? rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.111430][ T304] ? netlink_rcv_skb+0x14e/0x3a0 [ 15.111560][ T304] ? add_timer_on+0x580/0x580 [ 15.111692][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.111825][ T304] ? mark_held_locks+0x40/0x70 [ 15.111957][ T304] rtnl_configure_link+0x1ac/0x390 [ 15.112087][ T304] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.112244][ T304] ? queue_delayed_work_on+0x95/0x100 [ 15.112379][ T304] veth_newlink+0x330/0x8d0 [ 15.112510][ T304] ? veth_poll_controller+0x10/0x10 [ 15.112638][ T304] ? kasan_save_stack+0x2f/0x50 [ 15.112771][ T304] ? kasan_save_track+0x14/0x30 [ 15.112901][ T304] ? __kasan_kmalloc+0x7b/0x90 [ 15.113044][ T304] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 15.113246][ T304] ? alloc_netdev_mqs+0xe85/0x1490 [ 15.113380][ T304] ? rtnl_af_lookup+0x290/0x290 [ 15.113510][ T304] ? alloc_netdev_mqs+0xed0/0x1490 [ 15.113643][ T304] ? rtnl_create_link+0x169/0xf20 [ 15.113775][ T304] rtnl_newlink_create+0x2da/0x780 [ 15.113908][ T304] ? rtnl_create_link+0xf20/0xf20 [ 15.114039][ T304] ? __dev_get_by_name+0x12/0x50 [ 15.114198][ T304] ? rtnl_dev_get+0xd7/0x170 [ 15.114350][ T304] __rtnl_newlink+0x22b/0xa50 [ 15.114483][ T304] rtnl_newlink+0x8d1/0xea0 [ 15.114615][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 15.114745][ T304] ? __rtnl_newlink+0xa50/0xa50 [ 15.114875][ T304] ? mark_usage+0x61/0x170 [ 15.115008][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.115144][ T304] ? __rtnl_newlink+0xa50/0xa50 [ 15.115296][ T304] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.115426][ T304] ? validate_chain+0x38b/0xc20 [ 15.115557][ T304] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.115686][ T304] ? __lock_acquire+0x508/0xc10 [ 15.115818][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 15.115949][ T304] ? find_held_lock+0x2b/0x80 [ 15.116083][ T304] netlink_rcv_skb+0x14e/0x3a0 [ 15.116238][ T304] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.116376][ T304] ? netlink_ack+0xcd0/0xcd0 [ 15.116510][ T304] ? netlink_deliver_tap+0xc5/0x330 [ 15.116639][ T304] ? netlink_deliver_tap+0x13c/0x330 [ 15.116772][ T304] netlink_unicast+0x486/0x750 [ 15.116903][ T304] ? netlink_attachskb+0x810/0x810 [ 15.117034][ T304] ? __lock_acquire+0x508/0xc10 [ 15.117171][ T304] netlink_sendmsg+0x735/0xc60 [ 15.117319][ T304] ? netlink_unicast+0x750/0x750 [ 15.117449][ T304] ? __might_fault+0x97/0x140 [ 15.117581][ T304] ____sys_sendmsg+0x419/0x850 [ 15.117712][ T304] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.117842][ T304] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.118004][ T304] ? move_addr_to_kernel+0x40/0x40 [ 15.118142][ T304] ___sys_sendmsg+0x14e/0x1d0 [ 15.118297][ T304] ? copy_msghdr_from_user+0x460/0x460 [ 15.118431][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.118596][ T304] ? do_sys_openat2+0xfd/0x170 [ 15.118729][ T304] __sys_sendmsg+0x145/0x1f0 [ 15.118859][ T304] ? __sys_sendmsg_sock+0x20/0x20 [ 15.118996][ T304] ? fpregs_restore_userregs+0x14b/0x310 [ 15.119131][ T304] ? rcu_is_watching+0x15/0xd0 [ 15.119284][ T304] do_syscall_64+0x117/0xfc0 [ 15.119415][ T304] ? trace_hardirqs_off+0xd/0x30 [ 15.119546][ T304] ? exc_page_fault+0xee/0x100 [ 15.119676][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.119838][ T304] RIP: 0033:0x7f96f1e4a08e [ 15.119974][ T304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.120463][ T304] RSP: 002b:00007fff426f0360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.120660][ T304] RAX: ffffffffffffffda RBX: 00007fff426f0b08 RCX: 00007f96f1e4a08e [ 15.120854][ T304] RDX: 0000000000000000 RSI: 00007fff426f0410 RDI: 0000000000000005 [ 15.121048][ T304] RBP: 00007fff426f0370 R08: 0000000000000000 R09: 0000000000000000 [ 15.121269][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 15.121462][ T304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff426f0ad0 [ 15.121659][ T304] [ 15.121758][ T304] irq event stamp: 28443 [ 15.121855][ T304] hardirqs last enabled at (28451): [] __up_console_sem+0x5a/0x70 [ 15.122079][ T304] hardirqs last disabled at (28458): [] __up_console_sem+0x3f/0x70 [ 15.122330][ T304] softirqs last enabled at (28018): [] handle_softirqs+0x611/0x940 [ 15.122555][ T304] softirqs last disabled at (27969): [] __irq_exit_rcu+0x103/0x1c0 [ 15.122781][ T304] ---[ end trace 0000000000000000 ]--- [ 15.130230][ T304] ------------[ cut here ]------------ [ 15.130370][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/304 [ 15.130591][ T304] CPU: 3 UID: 0 PID: 304 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.130850][ T304] Tainted: [W]=WARN [ 15.130946][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.131113][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.131290][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.131746][ T304] RSP: 0018:ffa0000000ce71a0 EFLAGS: 00010286 [ 15.131908][ T304] RAX: 00000000ffffffa6 RBX: ff1100000f3111c0 RCX: 1ff400000019cdfa [ 15.132101][ T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f311278 [ 15.132421][ T304] RBP: ff1100000cc9c000 R08: 1fe2200001e62250 R09: ff1100000cad8b80 [ 15.132613][ T304] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.132804][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 15.132997][ T304] FS: 00007f96f1c10840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 15.133242][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.133405][ T304] CR2: 000000000042ebe0 CR3: 00000000026b5001 CR4: 0000000000771ef0 [ 15.133597][ T304] PKRU: 55555554 [ 15.133693][ T304] Call Trace: [ 15.133791][ T304] [ 15.133857][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.133986][ T304] rtmsg_ifinfo+0x5c/0xb0 [ 15.134085][ T304] __dev_notify_flags+0x1b8/0x280 [ 15.134236][ T304] ? netif_change_name+0x8c0/0x8c0 [ 15.134373][ T304] ? rtnl_af_lookup+0x290/0x290 [ 15.134502][ T304] ? alloc_netdev_mqs+0xed0/0x1490 [ 15.134633][ T304] rtnl_configure_link+0x1ac/0x390 [ 15.134764][ T304] rtnl_newlink_create+0x353/0x780 [ 15.134893][ T304] ? rtnl_create_link+0xf20/0xf20 [ 15.135021][ T304] ? __dev_get_by_name+0x12/0x50 [ 15.135153][ T304] ? rtnl_dev_get+0xd7/0x170 [ 15.135311][ T304] __rtnl_newlink+0x22b/0xa50 [ 15.135444][ T304] rtnl_newlink+0x8d1/0xea0 [ 15.135574][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 15.135703][ T304] ? __rtnl_newlink+0xa50/0xa50 [ 15.135831][ T304] ? mark_usage+0x61/0x170 [ 15.135963][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.136093][ T304] ? __rtnl_newlink+0xa50/0xa50 [ 15.136250][ T304] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.136383][ T304] ? validate_chain+0x38b/0xc20 [ 15.136511][ T304] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.136639][ T304] ? __lock_acquire+0x508/0xc10 [ 15.136769][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 15.136896][ T304] ? find_held_lock+0x2b/0x80 [ 15.137027][ T304] netlink_rcv_skb+0x14e/0x3a0 [ 15.137160][ T304] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.137313][ T304] ? netlink_ack+0xcd0/0xcd0 [ 15.137446][ T304] ? netlink_deliver_tap+0xc5/0x330 [ 15.137574][ T304] ? netlink_deliver_tap+0x13c/0x330 [ 15.137703][ T304] netlink_unicast+0x486/0x750 [ 15.137833][ T304] ? netlink_attachskb+0x810/0x810 [ 15.137963][ T304] ? __lock_acquire+0x508/0xc10 [ 15.138093][ T304] netlink_sendmsg+0x735/0xc60 [ 15.138266][ T304] ? netlink_unicast+0x750/0x750 [ 15.138399][ T304] ? __might_fault+0x97/0x140 [ 15.138530][ T304] ____sys_sendmsg+0x419/0x850 [ 15.138659][ T304] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.138821][ T304] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.138982][ T304] ? move_addr_to_kernel+0x40/0x40 [ 15.139119][ T304] ___sys_sendmsg+0x14e/0x1d0 [ 15.139261][ T304] ? copy_msghdr_from_user+0x460/0x460 [ 15.139396][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.139561][ T304] ? do_sys_openat2+0xfd/0x170 [ 15.139691][ T304] __sys_sendmsg+0x145/0x1f0 [ 15.139822][ T304] ? __sys_sendmsg_sock+0x20/0x20 [ 15.139955][ T304] ? fpregs_restore_userregs+0x14b/0x310 [ 15.140085][ T304] ? rcu_is_watching+0x15/0xd0 [ 15.140239][ T304] do_syscall_64+0x117/0xfc0 [ 15.140378][ T304] ? trace_hardirqs_off+0xd/0x30 [ 15.140509][ T304] ? exc_page_fault+0xee/0x100 [ 15.140638][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.140799][ T304] RIP: 0033:0x7f96f1e4a08e [ 15.140932][ T304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.141405][ T304] RSP: 002b:00007fff426f0360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.141601][ T304] RAX: ffffffffffffffda RBX: 00007fff426f0b08 RCX: 00007f96f1e4a08e [ 15.141793][ T304] RDX: 0000000000000000 RSI: 00007fff426f0410 RDI: 0000000000000005 [ 15.141985][ T304] RBP: 00007fff426f0370 R08: 0000000000000000 R09: 0000000000000000 [ 15.142182][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 15.142400][ T304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff426f0ad0 [ 15.142596][ T304] [ 15.142694][ T304] irq event stamp: 35019 [ 15.142790][ T304] hardirqs last enabled at (35027): [] __up_console_sem+0x5a/0x70 [ 15.143014][ T304] hardirqs last disabled at (35034): [] __up_console_sem+0x3f/0x70 [ 15.143265][ T304] softirqs last enabled at (34784): [] handle_softirqs+0x611/0x940 [ 15.143486][ T304] softirqs last disabled at (34779): [] __irq_exit_rcu+0x103/0x1c0 [ 15.143707][ T304] ---[ end trace 0000000000000000 ]--- [ 15.233521][ T307] ------------[ cut here ]------------ [ 15.233676][ T307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/307 [ 15.233895][ T307] CPU: 3 UID: 0 PID: 307 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.234153][ T307] Tainted: [W]=WARN [ 15.234259][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.234415][ T307] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.234578][ T307] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.235020][ T307] RSP: 0018:ffa0000000d07020 EFLAGS: 00010286 [ 15.235182][ T307] RAX: 00000000ffffffa6 RBX: ff1100000f2ee580 RCX: 1ff40000001a0dca [ 15.235399][ T307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f2ee638 [ 15.235593][ T307] RBP: ff1100000cc9c000 R08: 1fe2200001e5dcc8 R09: ff1100000d488b58 [ 15.235778][ T307] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 15.235962][ T307] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc9cce1 [ 15.236152][ T307] FS: 00007f1961e96840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 15.236403][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.236563][ T307] CR2: 00000000084a0988 CR3: 0000000004b55002 CR4: 0000000000771ef0 [ 15.236752][ T307] PKRU: 55555554 [ 15.236846][ T307] Call Trace: [ 15.236938][ T307] [ 15.237002][ T307] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.237134][ T307] rtmsg_ifinfo+0x5c/0xb0 [ 15.237240][ T307] ? mark_held_locks+0x40/0x70 [ 15.237369][ T307] __dev_notify_flags+0x1b8/0x280 [ 15.237494][ T307] ? netif_change_name+0x8c0/0x8c0 [ 15.237621][ T307] ? __dev_change_flags+0x4a4/0x660 [ 15.237747][ T307] ? netif_set_allmulti+0x250/0x250 [ 15.237873][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.237998][ T307] ? is_bpf_text_address+0x68/0x110 [ 15.238134][ T307] netif_change_flags+0xfe/0x190 [ 15.238284][ T307] do_setlink.isra.0+0x1cc3/0x2750 [ 15.238412][ T307] ? rtnl_link_get_size+0x350/0x350 [ 15.238537][ T307] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.238693][ T307] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.238816][ T307] ? validate_chain+0x38b/0xc20 [ 15.238944][ T307] ? rcu_read_lock_any_held+0x66/0x90 [ 15.239072][ T307] ? stack_depot_save_flags+0x367/0x770 [ 15.239220][ T307] ? __lock_acquire+0x508/0xc10 [ 15.239354][ T307] ? lock_acquire.part.0+0xbc/0x260 [ 15.239478][ T307] ? rtnl_newlink+0x883/0xea0 [ 15.239603][ T307] ? rcu_is_watching+0x15/0xd0 [ 15.239730][ T307] ? lock_acquire+0x134/0x160 [ 15.239862][ T307] ? rcu_is_watching+0x15/0xd0 [ 15.239987][ T307] ? rcu_is_watching+0x15/0xd0 [ 15.240116][ T307] ? trace_contention_end+0xb3/0x1a0 [ 15.240265][ T307] ? __mutex_lock+0x1db/0x2010 [ 15.240389][ T307] ? __mutex_lock+0x9b2/0x2010 [ 15.240515][ T307] ? rtnl_newlink+0x883/0xea0 [ 15.240641][ T307] ? ww_mutex_lock+0x160/0x160 [ 15.240777][ T307] ? __rtnl_newlink+0x3fa/0xa50 [ 15.240905][ T307] rtnl_newlink+0x8d1/0xea0 [ 15.241032][ T307] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 15.241204][ T307] ? __rtnl_newlink+0xa50/0xa50 [ 15.241342][ T307] ? mark_usage+0x61/0x170 [ 15.241470][ T307] ? lock_acquire.part.0+0xbc/0x260 [ 15.241596][ T307] ? find_held_lock+0x2b/0x80 [ 15.241721][ T307] ? __rtnl_newlink+0xa50/0xa50 [ 15.241847][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.241974][ T307] ? __rtnl_newlink+0xa50/0xa50 [ 15.242100][ T307] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.242250][ T307] ? validate_chain+0x38b/0xc20 [ 15.242377][ T307] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.242501][ T307] ? __lock_acquire+0x508/0xc10 [ 15.242627][ T307] ? lock_acquire.part.0+0xbc/0x260 [ 15.242751][ T307] ? find_held_lock+0x2b/0x80 [ 15.242875][ T307] netlink_rcv_skb+0x14e/0x3a0 [ 15.242999][ T307] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.243130][ T307] ? netlink_ack+0xcd0/0xcd0 [ 15.243282][ T307] ? netlink_deliver_tap+0xc5/0x330 [ 15.243406][ T307] ? netlink_deliver_tap+0x13c/0x330 [ 15.243532][ T307] netlink_unicast+0x486/0x750 [ 15.243658][ T307] ? netlink_attachskb+0x810/0x810 [ 15.243782][ T307] ? __lock_acquire+0x508/0xc10 [ 15.243908][ T307] netlink_sendmsg+0x735/0xc60 [ 15.244034][ T307] ? netlink_unicast+0x750/0x750 [ 15.244165][ T307] ? __might_fault+0x97/0x140 [ 15.244314][ T307] ____sys_sendmsg+0x419/0x850 [ 15.244440][ T307] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.244563][ T307] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.244717][ T307] ? move_addr_to_kernel+0x40/0x40 [ 15.244844][ T307] ? stack_depot_save_flags+0x367/0x770 [ 15.244969][ T307] ? validate_chain+0x38b/0xc20 [ 15.245097][ T307] ___sys_sendmsg+0x14e/0x1d0 [ 15.245235][ T307] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.245389][ T307] ? copy_msghdr_from_user+0x460/0x460 [ 15.245524][ T307] __sys_sendmsg+0x145/0x1f0 [ 15.245648][ T307] ? __sys_sendmsg_sock+0x20/0x20 [ 15.245772][ T307] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.245927][ T307] ? do_raw_spin_unlock+0x59/0x250 [ 15.246053][ T307] ? rcu_is_watching+0x15/0xd0 [ 15.246180][ T307] do_syscall_64+0x117/0xfc0 [ 15.246327][ T307] ? trace_hardirqs_off+0xd/0x30 [ 15.246451][ T307] ? exc_page_fault+0xee/0x100 [ 15.246575][ T307] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.246730][ T307] RIP: 0033:0x7f19620d008e [ 15.246861][ T307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.247328][ T307] RSP: 002b:00007ffe9ebbe130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.247515][ T307] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f19620d008e [ 15.247701][ T307] RDX: 0000000000000000 RSI: 00007ffe9ebbe1e0 RDI: 0000000000000005 [ 15.247894][ T307] RBP: 00007ffe9ebbe140 R08: 0000000000000000 R09: 0000000000000000 [ 15.248084][ T307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 15.248295][ T307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9ebbe8b0 [ 15.248484][ T307] [ 15.248577][ T307] irq event stamp: 23931 [ 15.248671][ T307] hardirqs last enabled at (23939): [] __up_console_sem+0x5a/0x70 [ 15.248896][ T307] hardirqs last disabled at (23946): [] __up_console_sem+0x3f/0x70 [ 15.249115][ T307] softirqs last enabled at (23244): [] handle_softirqs+0x611/0x940 [ 15.249353][ T307] softirqs last disabled at (23239): [] __irq_exit_rcu+0x103/0x1c0 [ 15.249570][ T307] ---[ end trace 0000000000000000 ]--- [ 15.326386][ T310] ------------[ cut here ]------------ [ 15.326539][ T310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/310 [ 15.326760][ T310] CPU: 3 UID: 0 PID: 310 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.327013][ T310] Tainted: [W]=WARN [ 15.327114][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.327281][ T310] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.327443][ T310] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.327889][ T310] RSP: 0018:ffa0000000d37020 EFLAGS: 00010286 [ 15.328047][ T310] RAX: 00000000ffffffa6 RBX: ff11000013379380 RCX: 1ff40000001a6dca [ 15.328264][ T310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013379438 [ 15.328451][ T310] RBP: ff1100000cca4000 R08: 1fe220000266f288 R09: ff1100000ccc0b58 [ 15.328640][ T310] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 15.328829][ T310] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cca4ce1 [ 15.329018][ T310] FS: 00007f73c9d09840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 15.329257][ T310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.329417][ T310] CR2: 0000000033f83988 CR3: 000000001924f004 CR4: 0000000000771ef0 [ 15.329607][ T310] PKRU: 55555554 [ 15.329702][ T310] Call Trace: [ 15.329796][ T310] [ 15.329860][ T310] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.329987][ T310] rtmsg_ifinfo+0x5c/0xb0 [ 15.330081][ T310] ? mark_held_locks+0x40/0x70 [ 15.330227][ T310] __dev_notify_flags+0x1b8/0x280 [ 15.330361][ T310] ? netif_change_name+0x8c0/0x8c0 [ 15.330486][ T310] ? __dev_change_flags+0x4a4/0x660 [ 15.330612][ T310] ? netif_set_allmulti+0x250/0x250 [ 15.330739][ T310] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.330864][ T310] ? is_bpf_text_address+0x68/0x110 [ 15.330990][ T310] netif_change_flags+0xfe/0x190 [ 15.331119][ T310] do_setlink.isra.0+0x1cc3/0x2750 [ 15.331268][ T310] ? rtnl_link_get_size+0x350/0x350 [ 15.331396][ T310] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.331551][ T310] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.331676][ T310] ? validate_chain+0x38b/0xc20 [ 15.331801][ T310] ? rcu_read_lock_any_held+0x66/0x90 [ 15.331926][ T310] ? stack_depot_save_flags+0x367/0x770 [ 15.332052][ T310] ? __lock_acquire+0x508/0xc10 [ 15.332188][ T310] ? lock_acquire.part.0+0xbc/0x260 [ 15.332337][ T310] ? rtnl_newlink+0x883/0xea0 [ 15.332463][ T310] ? rcu_is_watching+0x15/0xd0 [ 15.332589][ T310] ? lock_acquire+0x134/0x160 [ 15.332714][ T310] ? rcu_is_watching+0x15/0xd0 [ 15.332839][ T310] ? rcu_is_watching+0x15/0xd0 [ 15.332965][ T310] ? trace_contention_end+0xb3/0x1a0 [ 15.333091][ T310] ? __mutex_lock+0x1db/0x2010 [ 15.333242][ T310] ? __mutex_lock+0x9b2/0x2010 [ 15.333374][ T310] ? rtnl_newlink+0x883/0xea0 [ 15.333501][ T310] ? ww_mutex_lock+0x160/0x160 [ 15.333629][ T310] ? __rtnl_newlink+0x3fa/0xa50 [ 15.333757][ T310] rtnl_newlink+0x8d1/0xea0 [ 15.333884][ T310] ? lock_acquire.part.0+0xbc/0x260 [ 15.334009][ T310] ? __rtnl_newlink+0xa50/0xa50 [ 15.334141][ T310] ? mark_usage+0x61/0x170 [ 15.334292][ T310] ? lock_acquire.part.0+0xbc/0x260 [ 15.334419][ T310] ? find_held_lock+0x2b/0x80 [ 15.334544][ T310] ? __rtnl_newlink+0xa50/0xa50 [ 15.334670][ T310] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.334796][ T310] ? __rtnl_newlink+0xa50/0xa50 [ 15.334921][ T310] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.335047][ T310] ? validate_chain+0x38b/0xc20 [ 15.335186][ T310] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.335334][ T310] ? __lock_acquire+0x508/0xc10 [ 15.335462][ T310] ? lock_acquire.part.0+0xbc/0x260 [ 15.335586][ T310] ? find_held_lock+0x2b/0x80 [ 15.335713][ T310] netlink_rcv_skb+0x14e/0x3a0 [ 15.335838][ T310] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.335964][ T310] ? netlink_ack+0xcd0/0xcd0 [ 15.336093][ T310] ? netlink_deliver_tap+0xc5/0x330 [ 15.336246][ T310] ? netlink_deliver_tap+0x13c/0x330 [ 15.336378][ T310] netlink_unicast+0x486/0x750 [ 15.336505][ T310] ? netlink_attachskb+0x810/0x810 [ 15.336631][ T310] ? __lock_acquire+0x508/0xc10 [ 15.336757][ T310] netlink_sendmsg+0x735/0xc60 [ 15.336884][ T310] ? netlink_unicast+0x750/0x750 [ 15.337010][ T310] ? __might_fault+0x97/0x140 [ 15.337143][ T310] ____sys_sendmsg+0x419/0x850 [ 15.337280][ T310] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.337408][ T310] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.337565][ T310] ? move_addr_to_kernel+0x40/0x40 [ 15.337692][ T310] ? stack_depot_save_flags+0x367/0x770 [ 15.337819][ T310] ? validate_chain+0x38b/0xc20 [ 15.337946][ T310] ___sys_sendmsg+0x14e/0x1d0 [ 15.338071][ T310] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.338256][ T310] ? copy_msghdr_from_user+0x460/0x460 [ 15.338393][ T310] __sys_sendmsg+0x145/0x1f0 [ 15.338519][ T310] ? __sys_sendmsg_sock+0x20/0x20 [ 15.338644][ T310] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.338801][ T310] ? do_raw_spin_unlock+0x59/0x250 [ 15.338928][ T310] ? rcu_is_watching+0x15/0xd0 [ 15.339056][ T310] do_syscall_64+0x117/0xfc0 [ 15.339190][ T310] ? trace_hardirqs_off+0xd/0x30 [ 15.339337][ T310] ? exc_page_fault+0xee/0x100 [ 15.339463][ T310] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.339620][ T310] RIP: 0033:0x7f73c9f4308e [ 15.339752][ T310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.340221][ T310] RSP: 002b:00007ffebf24dc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.340422][ T310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f73c9f4308e [ 15.340610][ T310] RDX: 0000000000000000 RSI: 00007ffebf24dcf0 RDI: 0000000000000005 [ 15.340798][ T310] RBP: 00007ffebf24dc50 R08: 0000000000000000 R09: 0000000000000000 [ 15.340986][ T310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 15.341179][ T310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebf24e3c0 [ 15.341397][ T310] [ 15.341491][ T310] irq event stamp: 28271 [ 15.341585][ T310] hardirqs last enabled at (28279): [] __up_console_sem+0x5a/0x70 [ 15.341803][ T310] hardirqs last disabled at (28286): [] __up_console_sem+0x3f/0x70 [ 15.342021][ T310] softirqs last enabled at (27398): [] __alloc_skb+0x4cb/0x600 [ 15.342267][ T310] softirqs last disabled at (27396): [] __alloc_skb+0x4cb/0x600 [ 15.342486][ T310] ---[ end trace 0000000000000000 ]--- [ 15.343655][ T39] ------------[ cut here ]------------ [ 15.343819][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39 [ 15.344097][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.344468][ T39] Tainted: [W]=WARN [ 15.344601][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.344793][ T39] Workqueue: events_unbound linkwatch_event [ 15.344995][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.345220][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.345685][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 15.345889][ T39] RAX: 00000000ffffffa6 RBX: ff11000013378200 RCX: 1ff4000000057f02 [ 15.346137][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000133782b8 [ 15.346373][ T39] RBP: ff1100000cca4000 R08: 1fe220000266f058 R09: ff11000001d8d1a8 [ 15.346593][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 15.346814][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.347039][ T39] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 15.347319][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.347512][ T39] CR2: 000055ec4d676d5c CR3: 000000000a4c0003 CR4: 0000000000771ef0 [ 15.347734][ T39] PKRU: 55555554 [ 15.347867][ T39] Call Trace: [ 15.348002][ T39] [ 15.348122][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.348306][ T39] ? notifier_call_chain+0xb0/0x320 [ 15.348474][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 15.348613][ T39] netif_state_change+0x155/0x340 [ 15.348777][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 15.348971][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 15.349148][ T39] __linkwatch_run_queue+0x34c/0x750 [ 15.349337][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 15.349506][ T39] linkwatch_event+0x7f/0xb0 [ 15.349671][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 15.349835][ T39] process_one_work+0xdf8/0x1410 [ 15.350003][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 15.350181][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 15.350369][ T39] worker_thread+0x4f1/0xd60 [ 15.350540][ T39] ? rescuer_thread+0x1320/0x1320 [ 15.350706][ T39] kthread+0x367/0x460 [ 15.350842][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.351036][ T39] ? kthread_affine_node+0x330/0x330 [ 15.351225][ T39] ret_from_fork+0x474/0x6b0 [ 15.351395][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.351589][ T39] ? __switch_to+0x5a3/0xe00 [ 15.351759][ T39] ? kthread_affine_node+0x330/0x330 [ 15.351924][ T39] ret_from_fork_asm+0x11/0x20 [ 15.352094][ T39] [ 15.352255][ T39] irq event stamp: 80443 [ 15.352390][ T39] hardirqs last enabled at (80453): [] __up_console_sem+0x5a/0x70 [ 15.352639][ T39] hardirqs last disabled at (80462): [] __up_console_sem+0x3f/0x70 [ 15.352891][ T39] softirqs last enabled at (80088): [] handle_softirqs+0x611/0x940 [ 15.353153][ T39] softirqs last disabled at (80081): [] __irq_exit_rcu+0x103/0x1c0 [ 15.353421][ T39] ---[ end trace 0000000000000000 ]--- [ 15.354252][ T39] ------------[ cut here ]------------ [ 15.354420][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39 [ 15.354706][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.355019][ T39] Tainted: [W]=WARN [ 15.355170][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.355382][ T39] Workqueue: events_unbound linkwatch_event [ 15.355584][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.355796][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.356305][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 15.356506][ T39] RAX: 00000000ffffffa6 RBX: ff11000013042580 RCX: 1ff4000000057f02 [ 15.356729][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013042638 [ 15.356954][ T39] RBP: ff1100000cc9c000 R08: 1fe22000026084c8 R09: ff11000001d8d1a8 [ 15.357192][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 15.357432][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.357660][ T39] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 15.357913][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.358122][ T39] CR2: 000055ec4d676d5c CR3: 0000000035949002 CR4: 0000000000771ef0 [ 15.358373][ T39] PKRU: 55555554 [ 15.358510][ T39] Call Trace: [ 15.358644][ T39] [ 15.358751][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.358917][ T39] ? notifier_call_chain+0xb0/0x320 [ 15.359082][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 15.359247][ T39] netif_state_change+0x155/0x340 [ 15.359416][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 15.359611][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 15.359781][ T39] __linkwatch_run_queue+0x34c/0x750 [ 15.359950][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 15.360131][ T39] linkwatch_event+0x7f/0xb0 [ 15.360315][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 15.360485][ T39] process_one_work+0xdf8/0x1410 [ 15.360654][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 15.360817][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 15.360990][ T39] worker_thread+0x4f1/0xd60 [ 15.361189][ T39] ? rescuer_thread+0x1320/0x1320 [ 15.361372][ T39] kthread+0x367/0x460 [ 15.361510][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.361706][ T39] ? kthread_affine_node+0x330/0x330 [ 15.361872][ T39] ret_from_fork+0x474/0x6b0 [ 15.362068][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.362304][ T39] ? __switch_to+0x5a3/0xe00 [ 15.362472][ T39] ? kthread_affine_node+0x330/0x330 [ 15.362637][ T39] ret_from_fork_asm+0x11/0x20 [ 15.362808][ T39] [ 15.362942][ T39] irq event stamp: 81347 [ 15.363075][ T39] hardirqs last enabled at (81357): [] __up_console_sem+0x5a/0x70 [ 15.363360][ T39] hardirqs last disabled at (81368): [] __up_console_sem+0x3f/0x70 [ 15.363612][ T39] softirqs last enabled at (80960): [] handle_softirqs+0x611/0x940 [ 15.363864][ T39] softirqs last disabled at (80953): [] __irq_exit_rcu+0x103/0x1c0 [ 15.364129][ T39] ---[ end trace 0000000000000000 ]--- [ 15.379736][ T311] ------------[ cut here ]------------ [ 15.379885][ T311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/311 [ 15.380132][ T311] CPU: 0 UID: 0 PID: 311 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.380413][ T311] Tainted: [W]=WARN [ 15.380513][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.380679][ T311] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.380854][ T311] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.381362][ T311] RSP: 0018:ffa0000000aa6e20 EFLAGS: 00010286 [ 15.381531][ T311] RAX: 00000000ffffffa6 RBX: ff1100001337b380 RCX: 1ff4000000154d8a [ 15.381730][ T311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001337b438 [ 15.381928][ T311] RBP: ff110000192e9000 R08: 1fe220000266f688 R09: ff1100000c0a2e80 [ 15.382136][ T311] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.382357][ T311] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009603888 [ 15.382558][ T311] FS: 00007f918862c840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 15.382791][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.382960][ T311] CR2: 000055ec4d676d5c CR3: 000000000c841005 CR4: 0000000000771ef0 [ 15.383169][ T311] PKRU: 55555554 [ 15.383290][ T311] Call Trace: [ 15.383390][ T311] [ 15.383458][ T311] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.383593][ T311] rtmsg_ifinfo+0x5c/0xb0 [ 15.383695][ T311] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 15.383861][ T311] __dev_notify_flags+0x1b8/0x280 [ 15.383994][ T311] ? __mod_timer+0x3ad/0xc60 [ 15.384135][ T311] ? netif_change_name+0x8c0/0x8c0 [ 15.384288][ T311] ? rtnl_newlink+0x8d1/0xea0 [ 15.384421][ T311] ? rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.384552][ T311] ? netlink_rcv_skb+0x14e/0x3a0 [ 15.384684][ T311] ? add_timer_on+0x580/0x580 [ 15.384817][ T311] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.384950][ T311] ? mark_held_locks+0x40/0x70 [ 15.385084][ T311] rtnl_configure_link+0x1ac/0x390 [ 15.385234][ T311] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.385366][ T311] ? queue_delayed_work_on+0x95/0x100 [ 15.385500][ T311] veth_newlink+0x330/0x8d0 [ 15.385634][ T311] ? veth_poll_controller+0x10/0x10 [ 15.385766][ T311] ? kasan_save_stack+0x2f/0x50 [ 15.385899][ T311] ? kasan_save_track+0x14/0x30 [ 15.386033][ T311] ? __kasan_kmalloc+0x7b/0x90 [ 15.386253][ T311] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 15.386389][ T311] ? alloc_netdev_mqs+0xe85/0x1490 [ 15.386523][ T311] ? rtnl_af_lookup+0x290/0x290 [ 15.386656][ T311] ? alloc_netdev_mqs+0xed0/0x1490 [ 15.386790][ T311] ? rtnl_create_link+0x169/0xf20 [ 15.386924][ T311] rtnl_newlink_create+0x2da/0x780 [ 15.387059][ T311] ? rtnl_create_link+0xf20/0xf20 [ 15.387211][ T311] ? __dev_get_by_name+0x12/0x50 [ 15.387356][ T311] ? rtnl_dev_get+0xd7/0x170 [ 15.387495][ T311] __rtnl_newlink+0x22b/0xa50 [ 15.387630][ T311] rtnl_newlink+0x8d1/0xea0 [ 15.387765][ T311] ? lock_acquire.part.0+0xbc/0x260 [ 15.387899][ T311] ? __rtnl_newlink+0xa50/0xa50 [ 15.388033][ T311] ? mark_usage+0x61/0x170 [ 15.388178][ T311] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.388322][ T311] ? __rtnl_newlink+0xa50/0xa50 [ 15.388456][ T311] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.388588][ T311] ? validate_chain+0x38b/0xc20 [ 15.388721][ T311] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.388854][ T311] ? __lock_acquire+0x508/0xc10 [ 15.388989][ T311] ? lock_acquire.part.0+0xbc/0x260 [ 15.389127][ T311] ? find_held_lock+0x2b/0x80 [ 15.389284][ T311] netlink_rcv_skb+0x14e/0x3a0 [ 15.389417][ T311] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.389549][ T311] ? netlink_ack+0xcd0/0xcd0 [ 15.389685][ T311] ? netlink_deliver_tap+0xc5/0x330 [ 15.389817][ T311] ? netlink_deliver_tap+0x13c/0x330 [ 15.389951][ T311] netlink_unicast+0x486/0x750 [ 15.390085][ T311] ? netlink_attachskb+0x810/0x810 [ 15.390248][ T311] ? __lock_acquire+0x508/0xc10 [ 15.390385][ T311] netlink_sendmsg+0x735/0xc60 [ 15.390518][ T311] ? netlink_unicast+0x750/0x750 [ 15.390651][ T311] ? __might_fault+0x97/0x140 [ 15.390784][ T311] ____sys_sendmsg+0x419/0x850 [ 15.390916][ T311] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.391049][ T311] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.391237][ T311] ? move_addr_to_kernel+0x40/0x40 [ 15.391380][ T311] ___sys_sendmsg+0x14e/0x1d0 [ 15.391513][ T311] ? copy_msghdr_from_user+0x460/0x460 [ 15.391649][ T311] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.391818][ T311] ? do_sys_openat2+0xfd/0x170 [ 15.391952][ T311] __sys_sendmsg+0x145/0x1f0 [ 15.392084][ T311] ? __sys_sendmsg_sock+0x20/0x20 [ 15.392247][ T311] ? fpregs_restore_userregs+0x14b/0x310 [ 15.392384][ T311] ? rcu_is_watching+0x15/0xd0 [ 15.392517][ T311] do_syscall_64+0x117/0xfc0 [ 15.392650][ T311] ? trace_hardirqs_off+0xd/0x30 [ 15.392782][ T311] ? exc_page_fault+0xee/0x100 [ 15.392915][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.393079][ T311] RIP: 0033:0x7f918886608e [ 15.393241][ T311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.393734][ T311] RSP: 002b:00007ffd7c770610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.393934][ T311] RAX: ffffffffffffffda RBX: 00007ffd7c770db8 RCX: 00007f918886608e [ 15.394150][ T311] RDX: 0000000000000000 RSI: 00007ffd7c7706c0 RDI: 0000000000000005 [ 15.394361][ T311] RBP: 00007ffd7c770620 R08: 0000000000000000 R09: 0000000000000000 [ 15.394558][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 15.394757][ T311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7c770d80 [ 15.394959][ T311] [ 15.395060][ T311] irq event stamp: 19415 [ 15.395166][ T311] hardirqs last enabled at (19425): [] __up_console_sem+0x5a/0x70 [ 15.395418][ T311] hardirqs last disabled at (19432): [] __up_console_sem+0x3f/0x70 [ 15.395648][ T311] softirqs last enabled at (19372): [] handle_softirqs+0x611/0x940 [ 15.395875][ T311] softirqs last disabled at (19355): [] __irq_exit_rcu+0x103/0x1c0 [ 15.396110][ T311] ---[ end trace 0000000000000000 ]--- [ 15.415182][ T311] ------------[ cut here ]------------ [ 15.415339][ T311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/311 [ 15.415578][ T311] CPU: 0 UID: 0 PID: 311 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.415857][ T311] Tainted: [W]=WARN [ 15.415962][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.416145][ T311] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.416337][ T311] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.416822][ T311] RSP: 0018:ffa0000000aa71a0 EFLAGS: 00010286 [ 15.416988][ T311] RAX: 00000000ffffffa6 RBX: ff1100000d60d380 RCX: 1ff4000000154dfa [ 15.417205][ T311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d60d438 [ 15.417415][ T311] RBP: ff110000192dc000 R08: 1fe2200001ac1a88 R09: ff1100000c0a2e80 [ 15.417611][ T311] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.417806][ T311] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 15.418002][ T311] FS: 00007f918862c840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 15.418260][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.418425][ T311] CR2: 000055ec4d676d5c CR3: 000000000c841005 CR4: 0000000000771ef0 [ 15.418625][ T311] PKRU: 55555554 [ 15.418723][ T311] Call Trace: [ 15.418821][ T311] [ 15.418891][ T311] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.419024][ T311] rtmsg_ifinfo+0x5c/0xb0 [ 15.419168][ T311] __dev_notify_flags+0x1b8/0x280 [ 15.419322][ T311] ? netif_change_name+0x8c0/0x8c0 [ 15.419457][ T311] ? rtnl_af_lookup+0x290/0x290 [ 15.419589][ T311] ? alloc_netdev_mqs+0xed0/0x1490 [ 15.419722][ T311] rtnl_configure_link+0x1ac/0x390 [ 15.419856][ T311] rtnl_newlink_create+0x353/0x780 [ 15.419991][ T311] ? rtnl_create_link+0xf20/0xf20 [ 15.420127][ T311] ? __dev_get_by_name+0x12/0x50 [ 15.420272][ T311] ? rtnl_dev_get+0xd7/0x170 [ 15.420411][ T311] __rtnl_newlink+0x22b/0xa50 [ 15.420545][ T311] rtnl_newlink+0x8d1/0xea0 [ 15.420678][ T311] ? lock_acquire.part.0+0xbc/0x260 [ 15.420810][ T311] ? __rtnl_newlink+0xa50/0xa50 [ 15.420941][ T311] ? mark_usage+0x61/0x170 [ 15.421076][ T311] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.421234][ T311] ? __rtnl_newlink+0xa50/0xa50 [ 15.421373][ T311] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.421504][ T311] ? validate_chain+0x38b/0xc20 [ 15.421635][ T311] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.421765][ T311] ? __lock_acquire+0x508/0xc10 [ 15.421896][ T311] ? lock_acquire.part.0+0xbc/0x260 [ 15.422026][ T311] ? find_held_lock+0x2b/0x80 [ 15.422222][ T311] netlink_rcv_skb+0x14e/0x3a0 [ 15.422363][ T311] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.422495][ T311] ? netlink_ack+0xcd0/0xcd0 [ 15.422685][ T311] ? netlink_deliver_tap+0xc5/0x330 [ 15.422817][ T311] ? netlink_deliver_tap+0x13c/0x330 [ 15.422951][ T311] netlink_unicast+0x486/0x750 [ 15.423083][ T311] ? netlink_attachskb+0x810/0x810 [ 15.423297][ T311] ? __lock_acquire+0x508/0xc10 [ 15.423430][ T311] netlink_sendmsg+0x735/0xc60 [ 15.423562][ T311] ? netlink_unicast+0x750/0x750 [ 15.423694][ T311] ? __might_fault+0x97/0x140 [ 15.423828][ T311] ____sys_sendmsg+0x419/0x850 [ 15.423959][ T311] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.424091][ T311] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.424335][ T311] ? move_addr_to_kernel+0x40/0x40 [ 15.424472][ T311] ___sys_sendmsg+0x14e/0x1d0 [ 15.424603][ T311] ? copy_msghdr_from_user+0x460/0x460 [ 15.424739][ T311] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.424906][ T311] ? do_sys_openat2+0xfd/0x170 [ 15.425039][ T311] __sys_sendmsg+0x145/0x1f0 [ 15.425266][ T311] ? __sys_sendmsg_sock+0x20/0x20 [ 15.425402][ T311] ? fpregs_restore_userregs+0x14b/0x310 [ 15.425534][ T311] ? rcu_is_watching+0x15/0xd0 [ 15.425666][ T311] do_syscall_64+0x117/0xfc0 [ 15.425799][ T311] ? trace_hardirqs_off+0xd/0x30 [ 15.425930][ T311] ? exc_page_fault+0xee/0x100 [ 15.426063][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.426343][ T311] RIP: 0033:0x7f918886608e [ 15.426480][ T311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.426949][ T311] RSP: 002b:00007ffd7c770610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.427266][ T311] RAX: ffffffffffffffda RBX: 00007ffd7c770db8 RCX: 00007f918886608e [ 15.427462][ T311] RDX: 0000000000000000 RSI: 00007ffd7c7706c0 RDI: 0000000000000005 [ 15.427659][ T311] RBP: 00007ffd7c770620 R08: 0000000000000000 R09: 0000000000000000 [ 15.427855][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 15.428052][ T311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7c770d80 [ 15.428361][ T311] [ 15.428459][ T311] irq event stamp: 40393 [ 15.428558][ T311] hardirqs last enabled at (40401): [] __up_console_sem+0x5a/0x70 [ 15.428787][ T311] hardirqs last disabled at (40408): [] __up_console_sem+0x3f/0x70 [ 15.429016][ T311] softirqs last enabled at (40382): [] handle_softirqs+0x611/0x940 [ 15.429352][ T311] softirqs last disabled at (40425): [] __irq_exit_rcu+0x103/0x1c0 [ 15.429582][ T311] ---[ end trace 0000000000000000 ]--- [ 15.502321][ T314] ------------[ cut here ]------------ [ 15.502466][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/314 [ 15.502693][ T314] CPU: 3 UID: 0 PID: 314 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.502951][ T314] Tainted: [W]=WARN [ 15.503048][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.503227][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.503394][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.503850][ T314] RSP: 0018:ffa0000000d47020 EFLAGS: 00010286 [ 15.504011][ T314] RAX: 00000000ffffffa6 RBX: ff11000009d26900 RCX: 1ff40000001a8dca [ 15.504232][ T314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009d269b8 [ 15.504429][ T314] RBP: ff110000192dc000 R08: 1fe22000013a4d38 R09: ff1100000c860b58 [ 15.504618][ T314] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 15.504809][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000192dcce1 [ 15.505001][ T314] FS: 00007f0dc13a5840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 15.505242][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.505403][ T314] CR2: 000000003f299988 CR3: 000000000caee003 CR4: 0000000000771ef0 [ 15.505595][ T314] PKRU: 55555554 [ 15.505699][ T314] Call Trace: [ 15.505794][ T314] [ 15.505860][ T314] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.505993][ T314] rtmsg_ifinfo+0x5c/0xb0 [ 15.506090][ T314] ? mark_held_locks+0x40/0x70 [ 15.506237][ T314] __dev_notify_flags+0x1b8/0x280 [ 15.506369][ T314] ? netif_change_name+0x8c0/0x8c0 [ 15.506496][ T314] ? __dev_change_flags+0x4a4/0x660 [ 15.506625][ T314] ? netif_set_allmulti+0x250/0x250 [ 15.506753][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.506884][ T314] ? is_bpf_text_address+0x68/0x110 [ 15.507014][ T314] netif_change_flags+0xfe/0x190 [ 15.507149][ T314] do_setlink.isra.0+0x1cc3/0x2750 [ 15.507304][ T314] ? rtnl_link_get_size+0x350/0x350 [ 15.507432][ T314] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.507591][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.507720][ T314] ? validate_chain+0x38b/0xc20 [ 15.507848][ T314] ? rcu_read_lock_any_held+0x66/0x90 [ 15.507975][ T314] ? stack_depot_save_flags+0x367/0x770 [ 15.508109][ T314] ? __lock_acquire+0x508/0xc10 [ 15.508260][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 15.508388][ T314] ? rtnl_newlink+0x883/0xea0 [ 15.508515][ T314] ? rcu_is_watching+0x15/0xd0 [ 15.508644][ T314] ? lock_acquire+0x134/0x160 [ 15.508773][ T314] ? rcu_is_watching+0x15/0xd0 [ 15.508900][ T314] ? rcu_is_watching+0x15/0xd0 [ 15.509026][ T314] ? trace_contention_end+0xb3/0x1a0 [ 15.509160][ T314] ? __mutex_lock+0x1db/0x2010 [ 15.509311][ T314] ? __mutex_lock+0x9b2/0x2010 [ 15.509439][ T314] ? rtnl_newlink+0x883/0xea0 [ 15.509568][ T314] ? ww_mutex_lock+0x160/0x160 [ 15.509700][ T314] ? __rtnl_newlink+0x3fa/0xa50 [ 15.509831][ T314] rtnl_newlink+0x8d1/0xea0 [ 15.509961][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 15.510088][ T314] ? __rtnl_newlink+0xa50/0xa50 [ 15.510241][ T314] ? mark_usage+0x61/0x170 [ 15.510376][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 15.510502][ T314] ? find_held_lock+0x2b/0x80 [ 15.510630][ T314] ? __rtnl_newlink+0xa50/0xa50 [ 15.510759][ T314] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.510888][ T314] ? __rtnl_newlink+0xa50/0xa50 [ 15.511017][ T314] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.511240][ T314] ? validate_chain+0x38b/0xc20 [ 15.511461][ T314] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.511590][ T314] ? __lock_acquire+0x508/0xc10 [ 15.511720][ T314] ? lock_acquire.part.0+0xbc/0x260 [ 15.511847][ T314] ? find_held_lock+0x2b/0x80 [ 15.511976][ T314] netlink_rcv_skb+0x14e/0x3a0 [ 15.512103][ T314] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.512311][ T314] ? netlink_ack+0xcd0/0xcd0 [ 15.512441][ T314] ? netlink_deliver_tap+0xc5/0x330 [ 15.512568][ T314] ? netlink_deliver_tap+0x13c/0x330 [ 15.512698][ T314] netlink_unicast+0x486/0x750 [ 15.512826][ T314] ? netlink_attachskb+0x810/0x810 [ 15.512955][ T314] ? __lock_acquire+0x508/0xc10 [ 15.513084][ T314] netlink_sendmsg+0x735/0xc60 [ 15.513299][ T314] ? netlink_unicast+0x750/0x750 [ 15.513429][ T314] ? __might_fault+0x97/0x140 [ 15.513558][ T314] ____sys_sendmsg+0x419/0x850 [ 15.513686][ T314] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.513814][ T314] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.513972][ T314] ? move_addr_to_kernel+0x40/0x40 [ 15.514102][ T314] ? stack_depot_save_flags+0x367/0x770 [ 15.514325][ T314] ? validate_chain+0x38b/0xc20 [ 15.514455][ T314] ___sys_sendmsg+0x14e/0x1d0 [ 15.514582][ T314] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.514742][ T314] ? copy_msghdr_from_user+0x460/0x460 [ 15.514881][ T314] __sys_sendmsg+0x145/0x1f0 [ 15.515009][ T314] ? __sys_sendmsg_sock+0x20/0x20 [ 15.515223][ T314] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.515393][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 15.515521][ T314] ? rcu_is_watching+0x15/0xd0 [ 15.515651][ T314] do_syscall_64+0x117/0xfc0 [ 15.515780][ T314] ? trace_hardirqs_off+0xd/0x30 [ 15.515908][ T314] ? exc_page_fault+0xee/0x100 [ 15.516035][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.516244][ T314] RIP: 0033:0x7f0dc15df08e [ 15.516379][ T314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.516836][ T314] RSP: 002b:00007ffea12ad1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.517031][ T314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0dc15df08e [ 15.517251][ T314] RDX: 0000000000000000 RSI: 00007ffea12ad2a0 RDI: 0000000000000005 [ 15.517446][ T314] RBP: 00007ffea12ad200 R08: 0000000000000000 R09: 0000000000000000 [ 15.517638][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18d [ 15.517830][ T314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea12ad970 [ 15.518028][ T314] [ 15.518129][ T314] irq event stamp: 15289 [ 15.518244][ T314] hardirqs last enabled at (15297): [] __up_console_sem+0x5a/0x70 [ 15.518472][ T314] hardirqs last disabled at (15304): [] __up_console_sem+0x3f/0x70 [ 15.518695][ T314] softirqs last enabled at (15204): [] handle_softirqs+0x611/0x940 [ 15.518918][ T314] softirqs last disabled at (15139): [] __irq_exit_rcu+0x103/0x1c0 [ 15.519146][ T314] ---[ end trace 0000000000000000 ]--- [ 15.607679][ T317] ------------[ cut here ]------------ [ 15.607828][ T317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/317 [ 15.608056][ T317] CPU: 3 UID: 0 PID: 317 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.608334][ T317] Tainted: [W]=WARN [ 15.608431][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.608595][ T317] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.608761][ T317] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.609247][ T317] RSP: 0018:ffa0000000d77020 EFLAGS: 00010286 [ 15.609415][ T317] RAX: 00000000ffffffa6 RBX: ff11000001f03380 RCX: 1ff40000001aedca [ 15.609606][ T317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f03438 [ 15.609804][ T317] RBP: ff110000192e9000 R08: 1fe22000003e0688 R09: ff1100000cce2e58 [ 15.609997][ T317] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 15.610206][ T317] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000192e9ce1 [ 15.610404][ T317] FS: 00007f5bcc31b840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 15.610633][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.610795][ T317] CR2: 0000000032d4b988 CR3: 000000000d557005 CR4: 0000000000771ef0 [ 15.610989][ T317] PKRU: 55555554 [ 15.611085][ T317] Call Trace: [ 15.611185][ T317] [ 15.611275][ T317] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.611407][ T317] rtmsg_ifinfo+0x5c/0xb0 [ 15.611506][ T317] ? mark_held_locks+0x40/0x70 [ 15.611636][ T317] __dev_notify_flags+0x1b8/0x280 [ 15.611768][ T317] ? netif_change_name+0x8c0/0x8c0 [ 15.611898][ T317] ? __dev_change_flags+0x4a4/0x660 [ 15.612029][ T317] ? netif_set_allmulti+0x250/0x250 [ 15.612188][ T317] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.612341][ T317] ? is_bpf_text_address+0x68/0x110 [ 15.612472][ T317] netif_change_flags+0xfe/0x190 [ 15.612602][ T317] do_setlink.isra.0+0x1cc3/0x2750 [ 15.612735][ T317] ? rtnl_link_get_size+0x350/0x350 [ 15.612864][ T317] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.613026][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.613163][ T317] ? validate_chain+0x38b/0xc20 [ 15.613313][ T317] ? rcu_read_lock_any_held+0x66/0x90 [ 15.613443][ T317] ? stack_depot_save_flags+0x367/0x770 [ 15.613573][ T317] ? __lock_acquire+0x508/0xc10 [ 15.613704][ T317] ? lock_acquire.part.0+0xbc/0x260 [ 15.613835][ T317] ? rtnl_newlink+0x883/0xea0 [ 15.613965][ T317] ? rcu_is_watching+0x15/0xd0 [ 15.614095][ T317] ? lock_acquire+0x134/0x160 [ 15.614249][ T317] ? rcu_is_watching+0x15/0xd0 [ 15.614381][ T317] ? rcu_is_watching+0x15/0xd0 [ 15.614509][ T317] ? trace_contention_end+0xb3/0x1a0 [ 15.614642][ T317] ? __mutex_lock+0x1db/0x2010 [ 15.614771][ T317] ? __mutex_lock+0x9b2/0x2010 [ 15.614901][ T317] ? rtnl_newlink+0x883/0xea0 [ 15.615031][ T317] ? ww_mutex_lock+0x160/0x160 [ 15.615167][ T317] ? __rtnl_newlink+0x3fa/0xa50 [ 15.615305][ T317] rtnl_newlink+0x8d1/0xea0 [ 15.615436][ T317] ? lock_acquire.part.0+0xbc/0x260 [ 15.615566][ T317] ? __rtnl_newlink+0xa50/0xa50 [ 15.615697][ T317] ? mark_usage+0x61/0x170 [ 15.615827][ T317] ? lock_acquire.part.0+0xbc/0x260 [ 15.615957][ T317] ? find_held_lock+0x2b/0x80 [ 15.616087][ T317] ? __rtnl_newlink+0xa50/0xa50 [ 15.616241][ T317] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.616375][ T317] ? __rtnl_newlink+0xa50/0xa50 [ 15.616505][ T317] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.616634][ T317] ? validate_chain+0x38b/0xc20 [ 15.616763][ T317] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.616891][ T317] ? __lock_acquire+0x508/0xc10 [ 15.617021][ T317] ? lock_acquire.part.0+0xbc/0x260 [ 15.617151][ T317] ? find_held_lock+0x2b/0x80 [ 15.617302][ T317] netlink_rcv_skb+0x14e/0x3a0 [ 15.617429][ T317] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.617558][ T317] ? netlink_ack+0xcd0/0xcd0 [ 15.617690][ T317] ? netlink_deliver_tap+0xc5/0x330 [ 15.617820][ T317] ? netlink_deliver_tap+0x13c/0x330 [ 15.617949][ T317] netlink_unicast+0x486/0x750 [ 15.618078][ T317] ? netlink_attachskb+0x810/0x810 [ 15.618222][ T317] ? __lock_acquire+0x508/0xc10 [ 15.618353][ T317] netlink_sendmsg+0x735/0xc60 [ 15.618483][ T317] ? netlink_unicast+0x750/0x750 [ 15.618614][ T317] ? __might_fault+0x97/0x140 [ 15.618746][ T317] ____sys_sendmsg+0x419/0x850 [ 15.618876][ T317] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.619004][ T317] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.619171][ T317] ? move_addr_to_kernel+0x40/0x40 [ 15.619323][ T317] ? stack_depot_save_flags+0x367/0x770 [ 15.619453][ T317] ? validate_chain+0x38b/0xc20 [ 15.619584][ T317] ___sys_sendmsg+0x14e/0x1d0 [ 15.619715][ T317] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.619877][ T317] ? copy_msghdr_from_user+0x460/0x460 [ 15.620015][ T317] __sys_sendmsg+0x145/0x1f0 [ 15.620150][ T317] ? __sys_sendmsg_sock+0x20/0x20 [ 15.620303][ T317] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.620466][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 15.620596][ T317] ? rcu_is_watching+0x15/0xd0 [ 15.620728][ T317] do_syscall_64+0x117/0xfc0 [ 15.620857][ T317] ? trace_hardirqs_off+0xd/0x30 [ 15.620986][ T317] ? exc_page_fault+0xee/0x100 [ 15.621119][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.621303][ T317] RIP: 0033:0x7f5bcc55508e [ 15.621437][ T317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.621899][ T317] RSP: 002b:00007ffc811d2340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.622094][ T317] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5bcc55508e [ 15.622316][ T317] RDX: 0000000000000000 RSI: 00007ffc811d23f0 RDI: 0000000000000005 [ 15.622510][ T317] RBP: 00007ffc811d2350 R08: 0000000000000000 R09: 0000000000000000 [ 15.622705][ T317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18e [ 15.622899][ T317] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc811d2ac0 [ 15.623097][ T317] [ 15.623210][ T317] irq event stamp: 19579 [ 15.623319][ T317] hardirqs last enabled at (19587): [] __up_console_sem+0x5a/0x70 [ 15.623544][ T317] hardirqs last disabled at (19594): [] __up_console_sem+0x3f/0x70 [ 15.623767][ T317] softirqs last enabled at (18998): [] handle_softirqs+0x611/0x940 [ 15.623990][ T317] softirqs last disabled at (18993): [] __irq_exit_rcu+0x103/0x1c0 [ 15.624234][ T317] ---[ end trace 0000000000000000 ]--- [ 15.625405][ T39] ------------[ cut here ]------------ [ 15.625535][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 15.625773][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.626045][ T39] Tainted: [W]=WARN [ 15.626236][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.626388][ T39] Workqueue: events_unbound linkwatch_event [ 15.626543][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.626699][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.627143][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 15.627317][ T39] RAX: 00000000ffffffa6 RBX: ff11000001f02200 RCX: 1ff4000000057f02 [ 15.627496][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f022b8 [ 15.627675][ T39] RBP: ff110000192e9000 R08: 1fe22000003e0458 R09: ff11000001d8d1a8 [ 15.627857][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 15.628035][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.628241][ T39] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 15.628455][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.628607][ T39] CR2: 0000000032d4b988 CR3: 000000000d557005 CR4: 0000000000771ef0 [ 15.628787][ T39] PKRU: 55555554 [ 15.628877][ T39] Call Trace: [ 15.628968][ T39] [ 15.629031][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.629159][ T39] ? notifier_call_chain+0xb0/0x320 [ 15.629308][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 15.629399][ T39] netif_state_change+0x155/0x340 [ 15.629521][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 15.629674][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 15.629793][ T39] __linkwatch_run_queue+0x34c/0x750 [ 15.629913][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 15.630036][ T39] linkwatch_event+0x7f/0xb0 [ 15.630161][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 15.630305][ T39] process_one_work+0xdf8/0x1410 [ 15.630428][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 15.630550][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 15.630674][ T39] worker_thread+0x4f1/0xd60 [ 15.630798][ T39] ? rescuer_thread+0x1320/0x1320 [ 15.630918][ T39] kthread+0x367/0x460 [ 15.631014][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.631168][ T39] ? kthread_affine_node+0x330/0x330 [ 15.631296][ T39] ret_from_fork+0x474/0x6b0 [ 15.631419][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.631570][ T39] ? __switch_to+0x5a3/0xe00 [ 15.631691][ T39] ? kthread_affine_node+0x330/0x330 [ 15.631812][ T39] ret_from_fork_asm+0x11/0x20 [ 15.631939][ T39] [ 15.632027][ T39] irq event stamp: 93217 [ 15.632120][ T39] hardirqs last enabled at (93227): [] __up_console_sem+0x5a/0x70 [ 15.632353][ T39] hardirqs last disabled at (93234): [] __up_console_sem+0x3f/0x70 [ 15.632559][ T39] softirqs last enabled at (92910): [] handle_softirqs+0x611/0x940 [ 15.632766][ T39] softirqs last disabled at (92905): [] __irq_exit_rcu+0x103/0x1c0 [ 15.632980][ T39] ---[ end trace 0000000000000000 ]--- [ 15.633541][ T39] ------------[ cut here ]------------ [ 15.633672][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 15.633905][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.634191][ T39] Tainted: [W]=WARN [ 15.634293][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.634441][ T39] Workqueue: events_unbound linkwatch_event [ 15.634596][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.634752][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.635187][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 15.635358][ T39] RAX: 00000000ffffffa6 RBX: ff1100000b3f58c0 RCX: 1ff4000000057f02 [ 15.635536][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3f5978 [ 15.635713][ T39] RBP: ff110000192dc000 R08: 1fe220000167eb30 R09: ff11000001d8d1a8 [ 15.635893][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 15.636073][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.636291][ T39] FS: 0000000000000000(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 15.636501][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.636651][ T39] CR2: 00007f54b9106574 CR3: 0000000035949004 CR4: 0000000000771ef0 [ 15.636832][ T39] PKRU: 55555554 [ 15.636923][ T39] Call Trace: [ 15.637012][ T39] [ 15.637076][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.637214][ T39] ? notifier_call_chain+0xb0/0x320 [ 15.637344][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 15.637436][ T39] netif_state_change+0x155/0x340 [ 15.637558][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 15.637709][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 15.637829][ T39] __linkwatch_run_queue+0x34c/0x750 [ 15.637949][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 15.638071][ T39] linkwatch_event+0x7f/0xb0 [ 15.638210][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 15.638343][ T39] process_one_work+0xdf8/0x1410 [ 15.638472][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 15.638593][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 15.638717][ T39] worker_thread+0x4f1/0xd60 [ 15.638840][ T39] ? rescuer_thread+0x1320/0x1320 [ 15.638961][ T39] kthread+0x367/0x460 [ 15.639051][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.639210][ T39] ? kthread_affine_node+0x330/0x330 [ 15.639335][ T39] ret_from_fork+0x474/0x6b0 [ 15.639456][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.639610][ T39] ? __switch_to+0x5a3/0xe00 [ 15.639730][ T39] ? kthread_affine_node+0x330/0x330 [ 15.639851][ T39] ret_from_fork_asm+0x11/0x20 [ 15.639977][ T39] [ 15.640066][ T39] irq event stamp: 94005 [ 15.640161][ T39] hardirqs last enabled at (94015): [] __up_console_sem+0x5a/0x70 [ 15.640393][ T39] hardirqs last disabled at (94022): [] __up_console_sem+0x3f/0x70 [ 15.640600][ T39] softirqs last enabled at (93754): [] handle_softirqs+0x611/0x940 [ 15.640809][ T39] softirqs last disabled at (93749): [] __irq_exit_rcu+0x103/0x1c0 [ 15.641018][ T39] ---[ end trace 0000000000000000 ]--- [ 15.704733][ T318] ------------[ cut here ]------------ [ 15.704881][ T318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/318 [ 15.705151][ T318] CPU: 0 UID: 0 PID: 318 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.705428][ T318] Tainted: [W]=WARN [ 15.705529][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.705695][ T318] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.705865][ T318] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.706361][ T318] RSP: 0018:ffa0000000d871a0 EFLAGS: 00010286 [ 15.706528][ T318] RAX: 00000000ffffffa6 RBX: ff110000131f2ac0 RCX: 1ff40000001b0dfa [ 15.706723][ T318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000131f2b78 [ 15.706919][ T318] RBP: ff1100001910c000 R08: 1fe220000263e570 R09: ff1100000cce0b80 [ 15.707119][ T318] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.707341][ T318] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 15.707537][ T318] FS: 00007f54827cdec0(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 15.707766][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.707930][ T318] CR2: 00007f5482b2e004 CR3: 000000000c973001 CR4: 0000000000771ef0 [ 15.708135][ T318] PKRU: 55555554 [ 15.708242][ T318] Call Trace: [ 15.708340][ T318] [ 15.708408][ T318] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.708542][ T318] rtmsg_ifinfo+0x5c/0xb0 [ 15.708641][ T318] ? ip6_route_dev_notify+0x3d/0x790 [ 15.708774][ T318] __dev_notify_flags+0x1b8/0x280 [ 15.708906][ T318] ? notifier_call_chain+0xb0/0x320 [ 15.709036][ T318] ? netif_change_name+0x8c0/0x8c0 [ 15.709176][ T318] ? register_netdevice+0x11b4/0x1980 [ 15.709332][ T318] ? timer_init_key+0x10d/0x280 [ 15.709467][ T318] rtnl_configure_link+0x1ac/0x390 [ 15.709600][ T318] rtnl_newlink_create+0x353/0x780 [ 15.709733][ T318] ? rtnl_create_link+0xf20/0xf20 [ 15.709863][ T318] ? __dev_get_by_name+0x12/0x50 [ 15.709994][ T318] ? rtnl_dev_get+0xd7/0x170 [ 15.710139][ T318] __rtnl_newlink+0x22b/0xa50 [ 15.710297][ T318] rtnl_newlink+0x8d1/0xea0 [ 15.710430][ T318] ? lock_acquire.part.0+0xbc/0x260 [ 15.710561][ T318] ? __rtnl_newlink+0xa50/0xa50 [ 15.710692][ T318] ? mark_usage+0x61/0x170 [ 15.710825][ T318] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.710956][ T318] ? __rtnl_newlink+0xa50/0xa50 [ 15.711090][ T318] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.711251][ T318] ? validate_chain+0x38b/0xc20 [ 15.711384][ T318] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.711516][ T318] ? __lock_acquire+0x508/0xc10 [ 15.711649][ T318] ? lock_acquire.part.0+0xbc/0x260 [ 15.711780][ T318] ? find_held_lock+0x2b/0x80 [ 15.711912][ T318] netlink_rcv_skb+0x14e/0x3a0 [ 15.712042][ T318] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.712181][ T318] ? netlink_ack+0xcd0/0xcd0 [ 15.712338][ T318] ? netlink_deliver_tap+0xc5/0x330 [ 15.712468][ T318] ? netlink_deliver_tap+0x13c/0x330 [ 15.712600][ T318] netlink_unicast+0x486/0x750 [ 15.712732][ T318] ? netlink_attachskb+0x810/0x810 [ 15.712864][ T318] ? __lock_acquire+0x508/0xc10 [ 15.712995][ T318] netlink_sendmsg+0x735/0xc60 [ 15.713133][ T318] ? netlink_unicast+0x750/0x750 [ 15.713288][ T318] ? __might_fault+0x97/0x140 [ 15.713419][ T318] ____sys_sendmsg+0x419/0x850 [ 15.713550][ T318] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.713681][ T318] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.713842][ T318] ? move_addr_to_kernel+0x40/0x40 [ 15.713973][ T318] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.714110][ T318] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.714299][ T318] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.714430][ T318] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.714593][ T318] ___sys_sendmsg+0x14e/0x1d0 [ 15.714725][ T318] ? copy_msghdr_from_user+0x460/0x460 [ 15.714856][ T318] ? __lock_acquire+0x508/0xc10 [ 15.714994][ T318] ? move_addr_to_user+0x55/0x70 [ 15.715131][ T318] ? do_getsockname+0xfa/0x180 [ 15.715289][ T318] __sys_sendmsg+0x145/0x1f0 [ 15.715419][ T318] ? __sys_sendmsg_sock+0x20/0x20 [ 15.715553][ T318] ? __sys_getsockname+0xa2/0x110 [ 15.715684][ T318] ? rcu_is_watching+0x15/0xd0 [ 15.715816][ T318] do_syscall_64+0x117/0xfc0 [ 15.715947][ T318] ? trace_hardirqs_off+0xd/0x30 [ 15.716079][ T318] ? exc_page_fault+0xee/0x100 [ 15.716225][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.716389][ T318] RIP: 0033:0x7f548288208e [ 15.716526][ T318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.716993][ T318] RSP: 002b:00007ffc4853c880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.717210][ T318] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f548288208e [ 15.717418][ T318] RDX: 0000000000000000 RSI: 00007ffc4853c900 RDI: 0000000000000005 [ 15.717612][ T318] RBP: 00007ffc4853c890 R08: 0000000000000000 R09: 0000000000000000 [ 15.717809][ T318] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc48541028 [ 15.718004][ T318] R13: 0000000000000004 R14: 00007f5482b6e000 R15: 000000000040bda8 [ 15.718223][ T318] [ 15.718330][ T318] irq event stamp: 46985 [ 15.718428][ T318] hardirqs last enabled at (46993): [] __up_console_sem+0x5a/0x70 [ 15.718654][ T318] hardirqs last disabled at (47000): [] __up_console_sem+0x3f/0x70 [ 15.718880][ T318] softirqs last enabled at (46248): [] __alloc_skb+0x4cb/0x600 [ 15.719114][ T318] softirqs last disabled at (46244): [] __alloc_skb+0x4cb/0x600 [ 15.719364][ T318] ---[ end trace 0000000000000000 ]--- [ 15.767313][ T320] ------------[ cut here ]------------ [ 15.767464][ T320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/320 [ 15.767685][ T320] CPU: 0 UID: 0 PID: 320 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.767938][ T320] Tainted: [W]=WARN [ 15.768033][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.768206][ T320] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.768373][ T320] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.768821][ T320] RSP: 0018:ffa0000000b47020 EFLAGS: 00010286 [ 15.768978][ T320] RAX: 00000000ffffffa6 RBX: ff110000131f3540 RCX: 1ff4000000168dca [ 15.769174][ T320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000131f35f8 [ 15.769384][ T320] RBP: ff1100001910c000 R08: 1fe220000263e6c0 R09: ff1100000cb90b58 [ 15.769570][ T320] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 15.769756][ T320] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001910cce1 [ 15.769944][ T320] FS: 00007f7cc0a11840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 15.770170][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.770353][ T320] CR2: 00007f7cc0ce11a0 CR3: 00000000131c6003 CR4: 0000000000771ef0 [ 15.770540][ T320] PKRU: 55555554 [ 15.770634][ T320] Call Trace: [ 15.770727][ T320] [ 15.770790][ T320] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.770918][ T320] rtmsg_ifinfo+0x5c/0xb0 [ 15.771014][ T320] ? mark_held_locks+0x40/0x70 [ 15.771148][ T320] __dev_notify_flags+0x1b8/0x280 [ 15.771299][ T320] ? netif_change_name+0x8c0/0x8c0 [ 15.771428][ T320] ? __dev_change_flags+0x4a4/0x660 [ 15.771554][ T320] ? netif_set_allmulti+0x250/0x250 [ 15.771680][ T320] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.771807][ T320] ? is_bpf_text_address+0x68/0x110 [ 15.771934][ T320] netif_change_flags+0xfe/0x190 [ 15.772063][ T320] do_setlink.isra.0+0x1cc3/0x2750 [ 15.772205][ T320] ? rtnl_link_get_size+0x350/0x350 [ 15.772332][ T320] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.772490][ T320] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.772616][ T320] ? validate_chain+0x38b/0xc20 [ 15.772741][ T320] ? rcu_read_lock_any_held+0x66/0x90 [ 15.772866][ T320] ? stack_depot_save_flags+0x367/0x770 [ 15.772994][ T320] ? __lock_acquire+0x508/0xc10 [ 15.773125][ T320] ? lock_acquire.part.0+0xbc/0x260 [ 15.773273][ T320] ? rtnl_newlink+0x883/0xea0 [ 15.773400][ T320] ? rcu_is_watching+0x15/0xd0 [ 15.773525][ T320] ? lock_acquire+0x134/0x160 [ 15.773650][ T320] ? rcu_is_watching+0x15/0xd0 [ 15.773775][ T320] ? rcu_is_watching+0x15/0xd0 [ 15.773900][ T320] ? trace_contention_end+0xb3/0x1a0 [ 15.774027][ T320] ? __mutex_lock+0x1db/0x2010 [ 15.774257][ T320] ? __mutex_lock+0x9b2/0x2010 [ 15.774386][ T320] ? rtnl_newlink+0x883/0xea0 [ 15.774513][ T320] ? ww_mutex_lock+0x160/0x160 [ 15.774643][ T320] ? __rtnl_newlink+0x3fa/0xa50 [ 15.774771][ T320] rtnl_newlink+0x8d1/0xea0 [ 15.774898][ T320] ? lock_acquire.part.0+0xbc/0x260 [ 15.775024][ T320] ? __rtnl_newlink+0xa50/0xa50 [ 15.775243][ T320] ? mark_usage+0x61/0x170 [ 15.775377][ T320] ? lock_acquire.part.0+0xbc/0x260 [ 15.775501][ T320] ? find_held_lock+0x2b/0x80 [ 15.775626][ T320] ? __rtnl_newlink+0xa50/0xa50 [ 15.775751][ T320] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.775876][ T320] ? __rtnl_newlink+0xa50/0xa50 [ 15.776003][ T320] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.776244][ T320] ? validate_chain+0x38b/0xc20 [ 15.776450][ T320] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.776574][ T320] ? __lock_acquire+0x508/0xc10 [ 15.776700][ T320] ? lock_acquire.part.0+0xbc/0x260 [ 15.776827][ T320] ? find_held_lock+0x2b/0x80 [ 15.776954][ T320] netlink_rcv_skb+0x14e/0x3a0 [ 15.777080][ T320] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.777315][ T320] ? netlink_ack+0xcd0/0xcd0 [ 15.777446][ T320] ? netlink_deliver_tap+0xc5/0x330 [ 15.777572][ T320] ? netlink_deliver_tap+0x13c/0x330 [ 15.777699][ T320] netlink_unicast+0x486/0x750 [ 15.777826][ T320] ? netlink_attachskb+0x810/0x810 [ 15.777952][ T320] ? __lock_acquire+0x508/0xc10 [ 15.778078][ T320] netlink_sendmsg+0x735/0xc60 [ 15.778314][ T320] ? netlink_unicast+0x750/0x750 [ 15.778441][ T320] ? __might_fault+0x97/0x140 [ 15.778567][ T320] ____sys_sendmsg+0x419/0x850 [ 15.778694][ T320] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.778819][ T320] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.778973][ T320] ? move_addr_to_kernel+0x40/0x40 [ 15.779098][ T320] ? stack_depot_save_flags+0x367/0x770 [ 15.779331][ T320] ? validate_chain+0x38b/0xc20 [ 15.779458][ T320] ___sys_sendmsg+0x14e/0x1d0 [ 15.779582][ T320] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 15.779739][ T320] ? copy_msghdr_from_user+0x460/0x460 [ 15.779879][ T320] __sys_sendmsg+0x145/0x1f0 [ 15.780008][ T320] ? __sys_sendmsg_sock+0x20/0x20 [ 15.780201][ T320] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 15.780370][ T320] ? do_raw_spin_unlock+0x59/0x250 [ 15.780500][ T320] ? rcu_is_watching+0x15/0xd0 [ 15.780631][ T320] do_syscall_64+0x117/0xfc0 [ 15.780760][ T320] ? trace_hardirqs_off+0xd/0x30 [ 15.780890][ T320] ? exc_page_fault+0xee/0x100 [ 15.781021][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.781282][ T320] RIP: 0033:0x7f7cc0c4b08e [ 15.781420][ T320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.781878][ T320] RSP: 002b:00007ffcb7cfb1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.782068][ T320] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7cc0c4b08e [ 15.782271][ T320] RDX: 0000000000000000 RSI: 00007ffcb7cfb250 RDI: 0000000000000005 [ 15.782460][ T320] RBP: 00007ffcb7cfb1b0 R08: 0000000000000000 R09: 0000000000000000 [ 15.782650][ T320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18e [ 15.782835][ T320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb7cfb920 [ 15.783026][ T320] [ 15.783123][ T320] irq event stamp: 15559 [ 15.783237][ T320] hardirqs last enabled at (15567): [] __up_console_sem+0x5a/0x70 [ 15.783459][ T320] hardirqs last disabled at (15574): [] __up_console_sem+0x3f/0x70 [ 15.783677][ T320] softirqs last enabled at (15474): [] handle_softirqs+0x611/0x940 [ 15.783895][ T320] softirqs last disabled at (15353): [] __irq_exit_rcu+0x103/0x1c0 [ 15.784116][ T320] ---[ end trace 0000000000000000 ]--- [ 15.866408][ T324] ------------[ cut here ]------------ [ 15.866576][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/324 [ 15.866845][ T324] CPU: 3 UID: 0 PID: 324 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.867102][ T324] Tainted: [W]=WARN [ 15.867226][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.867394][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.867561][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 15.868026][ T324] RSP: 0018:ffa0000000db71a0 EFLAGS: 00010286 [ 15.868205][ T324] RAX: 00000000ffffffa6 RBX: ff1100000f3638c0 RCX: 1ff40000001b6dfa [ 15.868402][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f363978 [ 15.868600][ T324] RBP: ff1100000cd5c000 R08: 1fe2200001e6c730 R09: ff110000192c2e80 [ 15.868798][ T324] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.868990][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 15.869282][ T324] FS: 00007f0310a58ec0(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 15.869519][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.869684][ T324] CR2: 00007f0310db9004 CR3: 000000000cb0a001 CR4: 0000000000771ef0 [ 15.869876][ T324] PKRU: 55555554 [ 15.869974][ T324] Call Trace: [ 15.870070][ T324] [ 15.870214][ T324] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.870354][ T324] rtmsg_ifinfo+0x5c/0xb0 [ 15.870453][ T324] ? ip6_route_dev_notify+0x3d/0x790 [ 15.870671][ T324] __dev_notify_flags+0x1b8/0x280 [ 15.870801][ T324] ? notifier_call_chain+0xb0/0x320 [ 15.870928][ T324] ? netif_change_name+0x8c0/0x8c0 [ 15.871058][ T324] ? register_netdevice+0x11b4/0x1980 [ 15.871280][ T324] ? timer_init_key+0x10d/0x280 [ 15.871411][ T324] rtnl_configure_link+0x1ac/0x390 [ 15.871539][ T324] ? netif_carrier_off+0x1e/0x80 [ 15.871669][ T324] rtnl_newlink_create+0x353/0x780 [ 15.871797][ T324] ? rtnl_create_link+0xf20/0xf20 [ 15.871925][ T324] ? __dev_get_by_name+0x12/0x50 [ 15.872055][ T324] ? rtnl_dev_get+0xd7/0x170 [ 15.872271][ T324] __rtnl_newlink+0x22b/0xa50 [ 15.872404][ T324] rtnl_newlink+0x8d1/0xea0 [ 15.872535][ T324] ? lock_acquire.part.0+0xbc/0x260 [ 15.872663][ T324] ? __rtnl_newlink+0xa50/0xa50 [ 15.872791][ T324] ? mark_usage+0x61/0x170 [ 15.872923][ T324] ? __lock_release.isra.0+0x6b/0x1a0 [ 15.873053][ T324] ? __rtnl_newlink+0xa50/0xa50 [ 15.873228][ T324] rtnetlink_rcv_msg+0x40d/0x9e0 [ 15.873360][ T324] ? validate_chain+0x38b/0xc20 [ 15.873490][ T324] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.873619][ T324] ? __lock_acquire+0x508/0xc10 [ 15.873750][ T324] ? lock_acquire.part.0+0xbc/0x260 [ 15.873876][ T324] ? find_held_lock+0x2b/0x80 [ 15.874005][ T324] netlink_rcv_skb+0x14e/0x3a0 [ 15.874139][ T324] ? rtnl_stats_set+0x3f0/0x3f0 [ 15.874277][ T324] ? netlink_ack+0xcd0/0xcd0 [ 15.874406][ T324] ? netlink_deliver_tap+0xc5/0x330 [ 15.874532][ T324] ? netlink_deliver_tap+0x13c/0x330 [ 15.874663][ T324] netlink_unicast+0x486/0x750 [ 15.874792][ T324] ? netlink_attachskb+0x810/0x810 [ 15.874920][ T324] ? __lock_acquire+0x508/0xc10 [ 15.875049][ T324] netlink_sendmsg+0x735/0xc60 [ 15.875182][ T324] ? netlink_unicast+0x750/0x750 [ 15.875321][ T324] ? __might_fault+0x97/0x140 [ 15.875449][ T324] ____sys_sendmsg+0x419/0x850 [ 15.875577][ T324] ? copy_msghdr_from_user+0x2a0/0x460 [ 15.875707][ T324] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 15.875864][ T324] ? move_addr_to_kernel+0x40/0x40 [ 15.875989][ T324] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.876120][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.876301][ T324] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.876428][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.876590][ T324] ___sys_sendmsg+0x14e/0x1d0 [ 15.876717][ T324] ? copy_msghdr_from_user+0x460/0x460 [ 15.876845][ T324] ? __lock_acquire+0x508/0xc10 [ 15.876978][ T324] ? move_addr_to_user+0x55/0x70 [ 15.877110][ T324] ? do_getsockname+0xfa/0x180 [ 15.877249][ T324] __sys_sendmsg+0x145/0x1f0 [ 15.877376][ T324] ? __sys_sendmsg_sock+0x20/0x20 [ 15.877505][ T324] ? __sys_getsockname+0xa2/0x110 [ 15.877633][ T324] ? rcu_is_watching+0x15/0xd0 [ 15.877760][ T324] do_syscall_64+0x117/0xfc0 [ 15.877888][ T324] ? trace_hardirqs_off+0xd/0x30 [ 15.878016][ T324] ? exc_page_fault+0xee/0x100 [ 15.878148][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.878314][ T324] RIP: 0033:0x7f0310b0d08e [ 15.878448][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.878900][ T324] RSP: 002b:00007ffe549a9630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.879092][ T324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0310b0d08e [ 15.879297][ T324] RDX: 0000000000000000 RSI: 00007ffe549a96b0 RDI: 0000000000000005 [ 15.879487][ T324] RBP: 00007ffe549a9640 R08: 0000000000000000 R09: 0000000000000000 [ 15.879677][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe549addd8 [ 15.879866][ T324] R13: 0000000000000004 R14: 00007f0310df9000 R15: 000000000040bda8 [ 15.880058][ T324] [ 15.880157][ T324] irq event stamp: 45337 [ 15.880261][ T324] hardirqs last enabled at (45345): [] __up_console_sem+0x5a/0x70 [ 15.880481][ T324] hardirqs last disabled at (45352): [] __up_console_sem+0x3f/0x70 [ 15.880699][ T324] softirqs last enabled at (44938): [] handle_softirqs+0x611/0x940 [ 15.880919][ T324] softirqs last disabled at (44873): [] __irq_exit_rcu+0x103/0x1c0 [ 15.881146][ T324] ---[ end trace 0000000000000000 ]--- [ 16.005478][ T331] ------------[ cut here ]------------ [ 16.005645][ T331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/331 [ 16.005873][ T331] CPU: 0 UID: 0 PID: 331 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.006137][ T331] Tainted: [W]=WARN [ 16.006240][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.006399][ T331] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.006563][ T331] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 16.007014][ T331] RSP: 0018:ffa00000008a7020 EFLAGS: 00010286 [ 16.007179][ T331] RAX: 00000000ffffffa6 RBX: ff1100000bba23c0 RCX: 1ff4000000114dca [ 16.007389][ T331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bba2478 [ 16.007581][ T331] RBP: ff1100000cd5c000 R08: 1fe2200001774490 R09: ff1100000d718b58 [ 16.007771][ T331] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 16.007961][ T331] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd5cce1 [ 16.008155][ T331] FS: 00007f233eccb840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 16.008404][ T331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.008561][ T331] CR2: 000000003572a988 CR3: 000000000cc47005 CR4: 0000000000771ef0 [ 16.008752][ T331] PKRU: 55555554 [ 16.008847][ T331] Call Trace: [ 16.008942][ T331] [ 16.009008][ T331] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.009145][ T331] rtmsg_ifinfo+0x5c/0xb0 [ 16.009265][ T331] ? mark_held_locks+0x40/0x70 [ 16.009391][ T331] __dev_notify_flags+0x1b8/0x280 [ 16.009520][ T331] ? netif_change_name+0x8c0/0x8c0 [ 16.009645][ T331] ? __dev_change_flags+0x4a4/0x660 [ 16.009773][ T331] ? netif_set_allmulti+0x250/0x250 [ 16.009900][ T331] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.010027][ T331] ? is_bpf_text_address+0x68/0x110 [ 16.010162][ T331] netif_change_flags+0xfe/0x190 [ 16.010313][ T331] do_setlink.isra.0+0x1cc3/0x2750 [ 16.010442][ T331] ? rtnl_link_get_size+0x350/0x350 [ 16.010571][ T331] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.010729][ T331] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.010856][ T331] ? validate_chain+0x38b/0xc20 [ 16.010983][ T331] ? rcu_read_lock_any_held+0x66/0x90 [ 16.011231][ T331] ? stack_depot_save_flags+0x367/0x770 [ 16.011367][ T331] ? __lock_acquire+0x508/0xc10 [ 16.011496][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 16.011622][ T331] ? rtnl_newlink+0x883/0xea0 [ 16.011748][ T331] ? rcu_is_watching+0x15/0xd0 [ 16.011875][ T331] ? lock_acquire+0x134/0x160 [ 16.012003][ T331] ? rcu_is_watching+0x15/0xd0 [ 16.012216][ T331] ? rcu_is_watching+0x15/0xd0 [ 16.012344][ T331] ? trace_contention_end+0xb3/0x1a0 [ 16.012474][ T331] ? __mutex_lock+0x1db/0x2010 [ 16.012603][ T331] ? __mutex_lock+0x9b2/0x2010 [ 16.012728][ T331] ? rtnl_newlink+0x883/0xea0 [ 16.012856][ T331] ? ww_mutex_lock+0x160/0x160 [ 16.012984][ T331] ? __rtnl_newlink+0x3fa/0xa50 [ 16.013188][ T331] rtnl_newlink+0x8d1/0xea0 [ 16.013417][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 16.013549][ T331] ? __rtnl_newlink+0xa50/0xa50 [ 16.013674][ T331] ? mark_usage+0x61/0x170 [ 16.013801][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 16.013926][ T331] ? find_held_lock+0x2b/0x80 [ 16.014054][ T331] ? __rtnl_newlink+0xa50/0xa50 [ 16.014277][ T331] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.014405][ T331] ? __rtnl_newlink+0xa50/0xa50 [ 16.014531][ T331] rtnetlink_rcv_msg+0x40d/0x9e0 [ 16.014656][ T331] ? validate_chain+0x38b/0xc20 [ 16.014781][ T331] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.014906][ T331] ? __lock_acquire+0x508/0xc10 [ 16.015032][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 16.015257][ T331] ? find_held_lock+0x2b/0x80 [ 16.015384][ T331] netlink_rcv_skb+0x14e/0x3a0 [ 16.015514][ T331] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.015644][ T331] ? netlink_ack+0xcd0/0xcd0 [ 16.015778][ T331] ? netlink_deliver_tap+0xc5/0x330 [ 16.015902][ T331] ? netlink_deliver_tap+0x13c/0x330 [ 16.016028][ T331] netlink_unicast+0x486/0x750 [ 16.016253][ T331] ? netlink_attachskb+0x810/0x810 [ 16.016380][ T331] ? __lock_acquire+0x508/0xc10 [ 16.016505][ T331] netlink_sendmsg+0x735/0xc60 [ 16.016631][ T331] ? netlink_unicast+0x750/0x750 [ 16.016757][ T331] ? __might_fault+0x97/0x140 [ 16.016883][ T331] ____sys_sendmsg+0x419/0x850 [ 16.017009][ T331] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.017190][ T331] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.017353][ T331] ? move_addr_to_kernel+0x40/0x40 [ 16.017479][ T331] ? stack_depot_save_flags+0x367/0x770 [ 16.017605][ T331] ? validate_chain+0x38b/0xc20 [ 16.017734][ T331] ___sys_sendmsg+0x14e/0x1d0 [ 16.017858][ T331] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.018013][ T331] ? copy_msghdr_from_user+0x460/0x460 [ 16.018210][ T331] __sys_sendmsg+0x145/0x1f0 [ 16.018335][ T331] ? __sys_sendmsg_sock+0x20/0x20 [ 16.018462][ T331] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.018621][ T331] ? do_raw_spin_unlock+0x59/0x250 [ 16.018747][ T331] ? rcu_is_watching+0x15/0xd0 [ 16.018873][ T331] do_syscall_64+0x117/0xfc0 [ 16.018998][ T331] ? trace_hardirqs_off+0xd/0x30 [ 16.019178][ T331] ? exc_page_fault+0xee/0x100 [ 16.019325][ T331] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.019480][ T331] RIP: 0033:0x7f233ef0508e [ 16.019612][ T331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.020056][ T331] RSP: 002b:00007ffc127e7aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.020303][ T331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f233ef0508e [ 16.020491][ T331] RDX: 0000000000000000 RSI: 00007ffc127e7b50 RDI: 0000000000000005 [ 16.020676][ T331] RBP: 00007ffc127e7ab0 R08: 0000000000000000 R09: 0000000000000000 [ 16.020862][ T331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18e [ 16.021048][ T331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc127e8220 [ 16.021257][ T331] [ 16.021350][ T331] irq event stamp: 22691 [ 16.021443][ T331] hardirqs last enabled at (22699): [] __up_console_sem+0x5a/0x70 [ 16.021660][ T331] hardirqs last disabled at (22706): [] __up_console_sem+0x3f/0x70 [ 16.021874][ T331] softirqs last enabled at (22638): [] handle_softirqs+0x611/0x940 [ 16.022093][ T331] softirqs last disabled at (22557): [] __irq_exit_rcu+0x103/0x1c0 [ 16.022324][ T331] ---[ end trace 0000000000000000 ]--- [ 16.106218][ T335] ------------[ cut here ]------------ [ 16.106417][ T335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/335 [ 16.106724][ T335] CPU: 2 UID: 0 PID: 335 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.107033][ T335] Tainted: [W]=WARN [ 16.107191][ T335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.107418][ T335] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.107635][ T335] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 16.108155][ T335] RSP: 0018:ffa0000000e071a0 EFLAGS: 00010286 [ 16.108383][ T335] RAX: 00000000ffffffa6 RBX: ff1100000b032040 RCX: 1ff40000001c0dfa [ 16.108624][ T335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b0320f8 [ 16.108864][ T335] RBP: ff110000051a9000 R08: 1fe2200001606420 R09: ff1100000cb70b80 [ 16.109120][ T335] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 16.109377][ T335] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 16.109642][ T335] FS: 00007f50b2102ec0(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 16.109919][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.110145][ T335] CR2: 00007f50b2463004 CR3: 000000000ba39002 CR4: 0000000000771ef0 [ 16.110410][ T335] PKRU: 55555554 [ 16.110556][ T335] Call Trace: [ 16.110701][ T335] [ 16.110815][ T335] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.110994][ T335] rtmsg_ifinfo+0x5c/0xb0 [ 16.111152][ T335] ? ip6_route_dev_notify+0x3d/0x790 [ 16.111347][ T335] __dev_notify_flags+0x1b8/0x280 [ 16.111549][ T335] ? notifier_call_chain+0xb0/0x320 [ 16.111735][ T335] ? netif_change_name+0x8c0/0x8c0 [ 16.111911][ T335] ? register_netdevice+0x11b4/0x1980 [ 16.112085][ T335] ? timer_init_key+0x10d/0x280 [ 16.112292][ T335] rtnl_configure_link+0x1ac/0x390 [ 16.112468][ T335] ? netif_carrier_off+0x1e/0x80 [ 16.112644][ T335] rtnl_newlink_create+0x353/0x780 [ 16.112819][ T335] ? rtnl_create_link+0xf20/0xf20 [ 16.112993][ T335] ? __dev_get_by_name+0x12/0x50 [ 16.113180][ T335] ? rtnl_dev_get+0xd7/0x170 [ 16.113379][ T335] __rtnl_newlink+0x22b/0xa50 [ 16.113582][ T335] rtnl_newlink+0x8d1/0xea0 [ 16.113761][ T335] ? lock_acquire.part.0+0xbc/0x260 [ 16.113941][ T335] ? __rtnl_newlink+0xa50/0xa50 [ 16.114131][ T335] ? mark_usage+0x61/0x170 [ 16.114333][ T335] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.114513][ T335] ? __rtnl_newlink+0xa50/0xa50 [ 16.114698][ T335] rtnetlink_rcv_msg+0x40d/0x9e0 [ 16.114872][ T335] ? validate_chain+0x38b/0xc20 [ 16.115046][ T335] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.115247][ T335] ? __lock_acquire+0x508/0xc10 [ 16.115425][ T335] ? lock_acquire.part.0+0xbc/0x260 [ 16.115604][ T335] ? find_held_lock+0x2b/0x80 [ 16.115784][ T335] netlink_rcv_skb+0x14e/0x3a0 [ 16.115963][ T335] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.116154][ T335] ? netlink_ack+0xcd0/0xcd0 [ 16.116353][ T335] ? netlink_deliver_tap+0xc5/0x330 [ 16.116526][ T335] ? netlink_deliver_tap+0x13c/0x330 [ 16.116701][ T335] netlink_unicast+0x486/0x750 [ 16.116877][ T335] ? netlink_attachskb+0x810/0x810 [ 16.117051][ T335] ? __lock_acquire+0x508/0xc10 [ 16.117256][ T335] netlink_sendmsg+0x735/0xc60 [ 16.117433][ T335] ? netlink_unicast+0x750/0x750 [ 16.117607][ T335] ? __might_fault+0x97/0x140 [ 16.117784][ T335] ____sys_sendmsg+0x419/0x850 [ 16.117960][ T335] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.118144][ T335] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.118369][ T335] ? move_addr_to_kernel+0x40/0x40 [ 16.118546][ T335] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.118720][ T335] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.118924][ T335] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.119098][ T335] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.119339][ T335] ___sys_sendmsg+0x14e/0x1d0 [ 16.119516][ T335] ? copy_msghdr_from_user+0x460/0x460 [ 16.119690][ T335] ? __lock_acquire+0x508/0xc10 [ 16.119873][ T335] ? move_addr_to_user+0x55/0x70 [ 16.120046][ T335] ? do_getsockname+0xfa/0x180 [ 16.120252][ T335] __sys_sendmsg+0x145/0x1f0 [ 16.120428][ T335] ? __sys_sendmsg_sock+0x20/0x20 [ 16.120606][ T335] ? __sys_getsockname+0xa2/0x110 [ 16.120780][ T335] ? rcu_is_watching+0x15/0xd0 [ 16.120954][ T335] do_syscall_64+0x117/0xfc0 [ 16.121142][ T335] ? trace_hardirqs_off+0xd/0x30 [ 16.121336][ T335] ? exc_page_fault+0xee/0x100 [ 16.121510][ T335] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.121712][ T335] RIP: 0033:0x7f50b21b708e [ 16.121890][ T335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.122425][ T335] RSP: 002b:00007fff565bb950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.122670][ T335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50b21b708e [ 16.122909][ T335] RDX: 0000000000000000 RSI: 00007fff565bb9d0 RDI: 0000000000000005 [ 16.123154][ T335] RBP: 00007fff565bb960 R08: 0000000000000000 R09: 0000000000000000 [ 16.123410][ T335] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff565c00f8 [ 16.123654][ T335] R13: 0000000000000004 R14: 00007f50b24a3000 R15: 000000000040bda8 [ 16.123894][ T335] [ 16.124035][ T335] irq event stamp: 39993 [ 16.124188][ T335] hardirqs last enabled at (40005): [] __up_console_sem+0x5a/0x70 [ 16.124480][ T335] hardirqs last disabled at (40014): [] __up_console_sem+0x3f/0x70 [ 16.124746][ T335] softirqs last enabled at (39068): [] __alloc_skb+0x4cb/0x600 [ 16.125013][ T335] softirqs last disabled at (39066): [] __alloc_skb+0x4cb/0x600 [ 16.125312][ T335] ---[ end trace 0000000000000000 ]--- [ 16.174939][ T337] ------------[ cut here ]------------ [ 16.175139][ T337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/337 [ 16.175430][ T337] CPU: 2 UID: 0 PID: 337 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.175731][ T337] Tainted: [W]=WARN [ 16.175873][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.176076][ T337] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.177013][ T337] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 16.177559][ T337] RSP: 0018:ffa0000000e27020 EFLAGS: 00010286 [ 16.177763][ T337] RAX: 00000000ffffffa6 RBX: ff1100000931f000 RCX: 1ff40000001c4dca [ 16.177996][ T337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000931f0b8 [ 16.178259][ T337] RBP: ff110000051a9000 R08: 1fe2200001263e18 R09: ff11000019188b58 [ 16.178505][ T337] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 16.178738][ T337] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000051a9ce1 [ 16.178975][ T337] FS: 00007f040926a840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 16.179279][ T337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.179484][ T337] CR2: 000000003a398988 CR3: 000000001919f005 CR4: 0000000000771ef0 [ 16.179719][ T337] PKRU: 55555554 [ 16.179859][ T337] Call Trace: [ 16.180000][ T337] [ 16.180123][ T337] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.180315][ T337] rtmsg_ifinfo+0x5c/0xb0 [ 16.180458][ T337] ? mark_held_locks+0x40/0x70 [ 16.180629][ T337] __dev_notify_flags+0x1b8/0x280 [ 16.180807][ T337] ? netif_change_name+0x8c0/0x8c0 [ 16.180984][ T337] ? __dev_change_flags+0x4a4/0x660 [ 16.181173][ T337] ? netif_set_allmulti+0x250/0x250 [ 16.181370][ T337] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.181550][ T337] ? is_bpf_text_address+0x68/0x110 [ 16.181730][ T337] netif_change_flags+0xfe/0x190 [ 16.181909][ T337] do_setlink.isra.0+0x1cc3/0x2750 [ 16.182085][ T337] ? rtnl_link_get_size+0x350/0x350 [ 16.182291][ T337] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.182504][ T337] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.182683][ T337] ? validate_chain+0x38b/0xc20 [ 16.182858][ T337] ? rcu_read_lock_any_held+0x66/0x90 [ 16.183031][ T337] ? stack_depot_save_flags+0x367/0x770 [ 16.183228][ T337] ? __lock_acquire+0x508/0xc10 [ 16.183406][ T337] ? lock_acquire.part.0+0xbc/0x260 [ 16.183584][ T337] ? rtnl_newlink+0x883/0xea0 [ 16.183763][ T337] ? rcu_is_watching+0x15/0xd0 [ 16.183940][ T337] ? lock_acquire+0x134/0x160 [ 16.184126][ T337] ? rcu_is_watching+0x15/0xd0 [ 16.184316][ T337] ? rcu_is_watching+0x15/0xd0 [ 16.184495][ T337] ? trace_contention_end+0xb3/0x1a0 [ 16.184675][ T337] ? __mutex_lock+0x1db/0x2010 [ 16.184854][ T337] ? __mutex_lock+0x9b2/0x2010 [ 16.185029][ T337] ? rtnl_newlink+0x883/0xea0 [ 16.185231][ T337] ? ww_mutex_lock+0x160/0x160 [ 16.185412][ T337] ? __rtnl_newlink+0x3fa/0xa50 [ 16.185589][ T337] rtnl_newlink+0x8d1/0xea0 [ 16.185765][ T337] ? lock_acquire.part.0+0xbc/0x260 [ 16.185940][ T337] ? __rtnl_newlink+0xa50/0xa50 [ 16.186125][ T337] ? mark_usage+0x61/0x170 [ 16.186316][ T337] ? lock_acquire.part.0+0xbc/0x260 [ 16.186488][ T337] ? find_held_lock+0x2b/0x80 [ 16.186665][ T337] ? __rtnl_newlink+0xa50/0xa50 [ 16.186839][ T337] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.187015][ T337] ? __rtnl_newlink+0xa50/0xa50 [ 16.187214][ T337] rtnetlink_rcv_msg+0x40d/0x9e0 [ 16.187394][ T337] ? validate_chain+0x38b/0xc20 [ 16.187568][ T337] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.187741][ T337] ? __lock_acquire+0x508/0xc10 [ 16.187917][ T337] ? lock_acquire.part.0+0xbc/0x260 [ 16.188092][ T337] ? find_held_lock+0x2b/0x80 [ 16.188299][ T337] netlink_rcv_skb+0x14e/0x3a0 [ 16.188474][ T337] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.188648][ T337] ? netlink_ack+0xcd0/0xcd0 [ 16.188824][ T337] ? netlink_deliver_tap+0xc5/0x330 [ 16.188997][ T337] ? netlink_deliver_tap+0x13c/0x330 [ 16.189188][ T337] netlink_unicast+0x486/0x750 [ 16.189382][ T337] ? netlink_attachskb+0x810/0x810 [ 16.189555][ T337] ? __lock_acquire+0x508/0xc10 [ 16.189730][ T337] netlink_sendmsg+0x735/0xc60 [ 16.189904][ T337] ? netlink_unicast+0x750/0x750 [ 16.190080][ T337] ? __might_fault+0x97/0x140 [ 16.190288][ T337] ____sys_sendmsg+0x419/0x850 [ 16.190462][ T337] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.190635][ T337] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.190842][ T337] ? move_addr_to_kernel+0x40/0x40 [ 16.191018][ T337] ? stack_depot_save_flags+0x367/0x770 [ 16.191218][ T337] ? validate_chain+0x38b/0xc20 [ 16.191398][ T337] ___sys_sendmsg+0x14e/0x1d0 [ 16.191572][ T337] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.191777][ T337] ? copy_msghdr_from_user+0x460/0x460 [ 16.191961][ T337] __sys_sendmsg+0x145/0x1f0 [ 16.192153][ T337] ? __sys_sendmsg_sock+0x20/0x20 [ 16.192348][ T337] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.192561][ T337] ? do_raw_spin_unlock+0x59/0x250 [ 16.192735][ T337] ? rcu_is_watching+0x15/0xd0 [ 16.192911][ T337] do_syscall_64+0x117/0xfc0 [ 16.193085][ T337] ? trace_hardirqs_off+0xd/0x30 [ 16.193293][ T337] ? exc_page_fault+0xee/0x100 [ 16.193479][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.193690][ T337] RIP: 0033:0x7f04094a408e [ 16.193872][ T337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.194413][ T337] RSP: 002b:00007ffea2d6e5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.194653][ T337] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04094a408e [ 16.194888][ T337] RDX: 0000000000000000 RSI: 00007ffea2d6e650 RDI: 0000000000000005 [ 16.195134][ T337] RBP: 00007ffea2d6e5b0 R08: 0000000000000000 R09: 0000000000000000 [ 16.195387][ T337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18e [ 16.195625][ T337] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea2d6ed20 [ 16.195863][ T337] [ 16.196002][ T337] irq event stamp: 16093 [ 16.196155][ T337] hardirqs last enabled at (16105): [] __up_console_sem+0x5a/0x70 [ 16.196436][ T337] hardirqs last disabled at (16114): [] __up_console_sem+0x3f/0x70 [ 16.196704][ T337] softirqs last enabled at (15090): [] handle_softirqs+0x611/0x940 [ 16.196969][ T337] softirqs last disabled at (15055): [] __irq_exit_rcu+0x103/0x1c0 [ 16.197265][ T337] ---[ end trace 0000000000000000 ]--- [ 16.278061][ T341] ------------[ cut here ]------------ [ 16.278295][ T341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/341 [ 16.278599][ T341] CPU: 2 UID: 0 PID: 341 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.278902][ T341] Tainted: [W]=WARN [ 16.279045][ T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.279288][ T341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.279507][ T341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 16.280011][ T341] RSP: 0018:ffa0000000e571a0 EFLAGS: 00010286 [ 16.280751][ T341] RAX: 00000000ffffffa6 RBX: ff1100000f311540 RCX: 1ff40000001cadfa [ 16.281166][ T341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f3115f8 [ 16.281517][ T341] RBP: ff1100000c8a9000 R08: 1fe2200001e622c0 R09: ff1100000cc52e80 [ 16.281814][ T341] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 16.282162][ T341] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 16.282485][ T341] FS: 00007f1c14deaec0(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 16.282795][ T341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.283000][ T341] CR2: 00007f1c1514b004 CR3: 0000000009d16003 CR4: 0000000000771ef0 [ 16.283269][ T341] PKRU: 55555554 [ 16.283411][ T341] Call Trace: [ 16.283557][ T341] [ 16.283671][ T341] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.283851][ T341] rtmsg_ifinfo+0x5c/0xb0 [ 16.283998][ T341] ? ip6_route_dev_notify+0x3d/0x790 [ 16.284189][ T341] __dev_notify_flags+0x1b8/0x280 [ 16.284383][ T341] ? notifier_call_chain+0xb0/0x320 [ 16.284558][ T341] ? netif_change_name+0x8c0/0x8c0 [ 16.284733][ T341] ? register_netdevice+0x11b4/0x1980 [ 16.284908][ T341] ? timer_init_key+0x10d/0x280 [ 16.285084][ T341] rtnl_configure_link+0x1ac/0x390 [ 16.285289][ T341] ? netif_carrier_off+0x1e/0x80 [ 16.285467][ T341] rtnl_newlink_create+0x353/0x780 [ 16.285642][ T341] ? rtnl_create_link+0xf20/0xf20 [ 16.285816][ T341] ? __dev_get_by_name+0x12/0x50 [ 16.285990][ T341] ? rtnl_dev_get+0xd7/0x170 [ 16.286183][ T341] __rtnl_newlink+0x22b/0xa50 [ 16.286379][ T341] rtnl_newlink+0x8d1/0xea0 [ 16.286556][ T341] ? lock_acquire.part.0+0xbc/0x260 [ 16.286729][ T341] ? __rtnl_newlink+0xa50/0xa50 [ 16.286903][ T341] ? mark_usage+0x61/0x170 [ 16.287081][ T341] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.287288][ T341] ? __rtnl_newlink+0xa50/0xa50 [ 16.287464][ T341] rtnetlink_rcv_msg+0x40d/0x9e0 [ 16.287637][ T341] ? validate_chain+0x38b/0xc20 [ 16.287810][ T341] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.287982][ T341] ? __lock_acquire+0x508/0xc10 [ 16.288173][ T341] ? lock_acquire.part.0+0xbc/0x260 [ 16.288364][ T341] ? find_held_lock+0x2b/0x80 [ 16.288539][ T341] netlink_rcv_skb+0x14e/0x3a0 [ 16.288710][ T341] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.288883][ T341] ? netlink_ack+0xcd0/0xcd0 [ 16.289058][ T341] ? netlink_deliver_tap+0xc5/0x330 [ 16.289257][ T341] ? netlink_deliver_tap+0x13c/0x330 [ 16.289436][ T341] netlink_unicast+0x486/0x750 [ 16.289611][ T341] ? netlink_attachskb+0x810/0x810 [ 16.289785][ T341] ? __lock_acquire+0x508/0xc10 [ 16.289959][ T341] netlink_sendmsg+0x735/0xc60 [ 16.290147][ T341] ? netlink_unicast+0x750/0x750 [ 16.290340][ T341] ? __might_fault+0x97/0x140 [ 16.290516][ T341] ____sys_sendmsg+0x419/0x850 [ 16.290691][ T341] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.290867][ T341] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.291069][ T341] ? move_addr_to_kernel+0x40/0x40 [ 16.291270][ T341] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.291448][ T341] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.291653][ T341] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.291827][ T341] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.292032][ T341] ___sys_sendmsg+0x14e/0x1d0 [ 16.292235][ T341] ? copy_msghdr_from_user+0x460/0x460 [ 16.292414][ T341] ? __lock_acquire+0x508/0xc10 [ 16.292595][ T341] ? move_addr_to_user+0x55/0x70 [ 16.292767][ T341] ? do_getsockname+0xfa/0x180 [ 16.292942][ T341] __sys_sendmsg+0x145/0x1f0 [ 16.293131][ T341] ? __sys_sendmsg_sock+0x20/0x20 [ 16.293326][ T341] ? __sys_getsockname+0xa2/0x110 [ 16.293503][ T341] ? rcu_is_watching+0x15/0xd0 [ 16.293679][ T341] do_syscall_64+0x117/0xfc0 [ 16.293854][ T341] ? trace_hardirqs_off+0xd/0x30 [ 16.294029][ T341] ? exc_page_fault+0xee/0x100 [ 16.294231][ T341] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.294442][ T341] RIP: 0033:0x7f1c14e9f08e [ 16.294620][ T341] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.295132][ T341] RSP: 002b:00007ffe7db6c8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.295391][ T341] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c14e9f08e [ 16.295625][ T341] RDX: 0000000000000000 RSI: 00007ffe7db6c970 RDI: 0000000000000005 [ 16.295862][ T341] RBP: 00007ffe7db6c900 R08: 0000000000000000 R09: 0000000000000000 [ 16.296099][ T341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7db71098 [ 16.296372][ T341] R13: 0000000000000004 R14: 00007f1c1518b000 R15: 000000000040bda8 [ 16.296613][ T341] [ 16.296754][ T341] irq event stamp: 38483 [ 16.296895][ T341] hardirqs last enabled at (38493): [] __up_console_sem+0x5a/0x70 [ 16.297177][ T341] hardirqs last disabled at (38504): [] __up_console_sem+0x3f/0x70 [ 16.297466][ T341] softirqs last enabled at (37716): [] handle_softirqs+0x611/0x940 [ 16.297734][ T341] softirqs last disabled at (37651): [] __irq_exit_rcu+0x103/0x1c0 [ 16.298000][ T341] ---[ end trace 0000000000000000 ]--- [ 16.341660][ T343] ------------[ cut here ]------------ [ 16.341853][ T343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/343 [ 16.342133][ T343] CPU: 2 UID: 0 PID: 343 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.342453][ T343] Tainted: [W]=WARN [ 16.342593][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.342796][ T343] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.343005][ T343] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 16.343535][ T343] RSP: 0018:ffa0000000e67020 EFLAGS: 00010286 [ 16.343741][ T343] RAX: 00000000ffffffa6 RBX: ff1100000f2eee40 RCX: 1ff40000001ccdca [ 16.343974][ T343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f2eeef8 [ 16.344229][ T343] RBP: ff1100000c8a9000 R08: 1fe2200001e5dde0 R09: ff1100000ccc0b58 [ 16.344464][ T343] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 16.344704][ T343] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c8a9ce1 [ 16.344938][ T343] FS: 00007fdeb33f5840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 16.345227][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.345436][ T343] CR2: 000000002952c988 CR3: 000000000bb76006 CR4: 0000000000771ef0 [ 16.345676][ T343] PKRU: 55555554 [ 16.345817][ T343] Call Trace: [ 16.345957][ T343] [ 16.346068][ T343] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.346273][ T343] rtmsg_ifinfo+0x5c/0xb0 [ 16.346419][ T343] ? mark_held_locks+0x40/0x70 [ 16.346591][ T343] __dev_notify_flags+0x1b8/0x280 [ 16.346765][ T343] ? netif_change_name+0x8c0/0x8c0 [ 16.346944][ T343] ? __dev_change_flags+0x4a4/0x660 [ 16.347134][ T343] ? netif_set_allmulti+0x250/0x250 [ 16.347330][ T343] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.347508][ T343] ? is_bpf_text_address+0x68/0x110 [ 16.347688][ T343] netif_change_flags+0xfe/0x190 [ 16.347866][ T343] do_setlink.isra.0+0x1cc3/0x2750 [ 16.348044][ T343] ? rtnl_link_get_size+0x350/0x350 [ 16.348249][ T343] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.348460][ T343] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.348635][ T343] ? validate_chain+0x38b/0xc20 [ 16.348809][ T343] ? rcu_read_lock_any_held+0x66/0x90 [ 16.348983][ T343] ? stack_depot_save_flags+0x367/0x770 [ 16.349170][ T343] ? __lock_acquire+0x508/0xc10 [ 16.349364][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 16.349541][ T343] ? rtnl_newlink+0x883/0xea0 [ 16.349715][ T343] ? rcu_is_watching+0x15/0xd0 [ 16.349889][ T343] ? lock_acquire+0x134/0x160 [ 16.350062][ T343] ? rcu_is_watching+0x15/0xd0 [ 16.350268][ T343] ? rcu_is_watching+0x15/0xd0 [ 16.350445][ T343] ? trace_contention_end+0xb3/0x1a0 [ 16.350621][ T343] ? __mutex_lock+0x1db/0x2010 [ 16.350797][ T343] ? __mutex_lock+0x9b2/0x2010 [ 16.350973][ T343] ? rtnl_newlink+0x883/0xea0 [ 16.351158][ T343] ? ww_mutex_lock+0x160/0x160 [ 16.351348][ T343] ? __rtnl_newlink+0x3fa/0xa50 [ 16.351525][ T343] rtnl_newlink+0x8d1/0xea0 [ 16.351702][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 16.351875][ T343] ? __rtnl_newlink+0xa50/0xa50 [ 16.352048][ T343] ? mark_usage+0x61/0x170 [ 16.352257][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 16.352432][ T343] ? find_held_lock+0x2b/0x80 [ 16.352608][ T343] ? __rtnl_newlink+0xa50/0xa50 [ 16.352782][ T343] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.352957][ T343] ? __rtnl_newlink+0xa50/0xa50 [ 16.353143][ T343] rtnetlink_rcv_msg+0x40d/0x9e0 [ 16.353336][ T343] ? validate_chain+0x38b/0xc20 [ 16.353515][ T343] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.353692][ T343] ? __lock_acquire+0x508/0xc10 [ 16.353869][ T343] ? lock_acquire.part.0+0xbc/0x260 [ 16.354043][ T343] ? find_held_lock+0x2b/0x80 [ 16.354249][ T343] netlink_rcv_skb+0x14e/0x3a0 [ 16.354426][ T343] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.354601][ T343] ? netlink_ack+0xcd0/0xcd0 [ 16.354778][ T343] ? netlink_deliver_tap+0xc5/0x330 [ 16.354951][ T343] ? netlink_deliver_tap+0x13c/0x330 [ 16.355142][ T343] netlink_unicast+0x486/0x750 [ 16.355338][ T343] ? netlink_attachskb+0x810/0x810 [ 16.355513][ T343] ? __lock_acquire+0x508/0xc10 [ 16.355688][ T343] netlink_sendmsg+0x735/0xc60 [ 16.355864][ T343] ? netlink_unicast+0x750/0x750 [ 16.356039][ T343] ? __might_fault+0x97/0x140 [ 16.356245][ T343] ____sys_sendmsg+0x419/0x850 [ 16.356426][ T343] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.356600][ T343] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.356805][ T343] ? move_addr_to_kernel+0x40/0x40 [ 16.356982][ T343] ? stack_depot_save_flags+0x367/0x770 [ 16.357171][ T343] ? validate_chain+0x38b/0xc20 [ 16.357367][ T343] ___sys_sendmsg+0x14e/0x1d0 [ 16.357547][ T343] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.357758][ T343] ? copy_msghdr_from_user+0x460/0x460 [ 16.357942][ T343] __sys_sendmsg+0x145/0x1f0 [ 16.358130][ T343] ? __sys_sendmsg_sock+0x20/0x20 [ 16.358328][ T343] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.358541][ T343] ? do_raw_spin_unlock+0x59/0x250 [ 16.358716][ T343] ? rcu_is_watching+0x15/0xd0 [ 16.358891][ T343] do_syscall_64+0x117/0xfc0 [ 16.359075][ T343] ? trace_hardirqs_off+0xd/0x30 [ 16.359285][ T343] ? exc_page_fault+0xee/0x100 [ 16.359461][ T343] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.359664][ T343] RIP: 0033:0x7fdeb362f08e [ 16.359843][ T343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.360385][ T343] RSP: 002b:00007ffeed7cebb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.360624][ T343] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdeb362f08e [ 16.360860][ T343] RDX: 0000000000000000 RSI: 00007ffeed7cec60 RDI: 0000000000000005 [ 16.361118][ T343] RBP: 00007ffeed7cebc0 R08: 0000000000000000 R09: 0000000000000000 [ 16.361375][ T343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18e [ 16.361613][ T343] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeed7cf330 [ 16.361857][ T343] [ 16.362003][ T343] irq event stamp: 15243 [ 16.362161][ T343] hardirqs last enabled at (15255): [] __up_console_sem+0x5a/0x70 [ 16.362455][ T343] hardirqs last disabled at (15264): [] __up_console_sem+0x3f/0x70 [ 16.362731][ T343] softirqs last enabled at (14154): [] __alloc_skb+0x4cb/0x600 [ 16.363010][ T343] softirqs last disabled at (14152): [] __alloc_skb+0x4cb/0x600 [ 16.363317][ T343] ---[ end trace 0000000000000000 ]--- [ 16.442231][ T347] ------------[ cut here ]------------ [ 16.442409][ T347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/347 [ 16.442673][ T347] CPU: 0 UID: 0 PID: 347 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.442938][ T347] Tainted: [W]=WARN [ 16.443038][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.443219][ T347] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.443392][ T347] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 16.443858][ T347] RSP: 0018:ffa0000000e971a0 EFLAGS: 00010286 [ 16.444031][ T347] RAX: 00000000ffffffa6 RBX: ff11000013043380 RCX: 1ff40000001d2dfa [ 16.444247][ T347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013043438 [ 16.444444][ T347] RBP: ff110000190e1000 R08: 1fe2200002608688 R09: ff1100000c32d180 [ 16.444642][ T347] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 16.444858][ T347] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 16.445059][ T347] FS: 00007f09f0c79ec0(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 16.445309][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.445477][ T347] CR2: 00007f09f0fda004 CR3: 00000000190ae006 CR4: 0000000000771ef0 [ 16.445677][ T347] PKRU: 55555554 [ 16.445776][ T347] Call Trace: [ 16.445877][ T347] [ 16.445948][ T347] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.446082][ T347] rtmsg_ifinfo+0x5c/0xb0 [ 16.446194][ T347] ? ip6_route_dev_notify+0x3d/0x790 [ 16.446332][ T347] __dev_notify_flags+0x1b8/0x280 [ 16.446465][ T347] ? notifier_call_chain+0xb0/0x320 [ 16.446598][ T347] ? netif_change_name+0x8c0/0x8c0 [ 16.446731][ T347] ? register_netdevice+0x11b4/0x1980 [ 16.446863][ T347] ? timer_init_key+0x10d/0x280 [ 16.446996][ T347] rtnl_configure_link+0x1ac/0x390 [ 16.447132][ T347] ? netif_carrier_off+0x1e/0x80 [ 16.447273][ T347] rtnl_newlink_create+0x353/0x780 [ 16.447405][ T347] ? rtnl_create_link+0xf20/0xf20 [ 16.447540][ T347] ? __dev_get_by_name+0x12/0x50 [ 16.447672][ T347] ? rtnl_dev_get+0xd7/0x170 [ 16.447807][ T347] __rtnl_newlink+0x22b/0xa50 [ 16.447945][ T347] rtnl_newlink+0x8d1/0xea0 [ 16.448078][ T347] ? lock_acquire.part.0+0xbc/0x260 [ 16.448225][ T347] ? __rtnl_newlink+0xa50/0xa50 [ 16.448358][ T347] ? mark_usage+0x61/0x170 [ 16.448492][ T347] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.448625][ T347] ? __rtnl_newlink+0xa50/0xa50 [ 16.448756][ T347] rtnetlink_rcv_msg+0x40d/0x9e0 [ 16.448888][ T347] ? validate_chain+0x38b/0xc20 [ 16.449018][ T347] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.449152][ T347] ? __lock_acquire+0x508/0xc10 [ 16.449298][ T347] ? lock_acquire.part.0+0xbc/0x260 [ 16.449429][ T347] ? find_held_lock+0x2b/0x80 [ 16.449561][ T347] netlink_rcv_skb+0x14e/0x3a0 [ 16.449691][ T347] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.449823][ T347] ? netlink_ack+0xcd0/0xcd0 [ 16.449956][ T347] ? netlink_deliver_tap+0xc5/0x330 [ 16.450088][ T347] ? netlink_deliver_tap+0x13c/0x330 [ 16.450239][ T347] netlink_unicast+0x486/0x750 [ 16.450372][ T347] ? netlink_attachskb+0x810/0x810 [ 16.450502][ T347] ? __lock_acquire+0x508/0xc10 [ 16.450634][ T347] netlink_sendmsg+0x735/0xc60 [ 16.450766][ T347] ? netlink_unicast+0x750/0x750 [ 16.450898][ T347] ? __might_fault+0x97/0x140 [ 16.451029][ T347] ____sys_sendmsg+0x419/0x850 [ 16.451166][ T347] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.451307][ T347] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.451491][ T347] ? move_addr_to_kernel+0x40/0x40 [ 16.451621][ T347] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.451752][ T347] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.451915][ T347] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.452045][ T347] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.452234][ T347] ___sys_sendmsg+0x14e/0x1d0 [ 16.452373][ T347] ? copy_msghdr_from_user+0x460/0x460 [ 16.452504][ T347] ? __lock_acquire+0x508/0xc10 [ 16.452641][ T347] ? move_addr_to_user+0x55/0x70 [ 16.452772][ T347] ? do_getsockname+0xfa/0x180 [ 16.452906][ T347] __sys_sendmsg+0x145/0x1f0 [ 16.453037][ T347] ? __sys_sendmsg_sock+0x20/0x20 [ 16.453177][ T347] ? __sys_getsockname+0xa2/0x110 [ 16.453318][ T347] ? rcu_is_watching+0x15/0xd0 [ 16.453451][ T347] do_syscall_64+0x117/0xfc0 [ 16.453585][ T347] ? trace_hardirqs_off+0xd/0x30 [ 16.453716][ T347] ? exc_page_fault+0xee/0x100 [ 16.453847][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.454011][ T347] RIP: 0033:0x7f09f0d2e08e [ 16.454153][ T347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.454631][ T347] RSP: 002b:00007fffdaff6d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.454830][ T347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09f0d2e08e [ 16.455026][ T347] RDX: 0000000000000000 RSI: 00007fffdaff6db0 RDI: 0000000000000005 [ 16.455237][ T347] RBP: 00007fffdaff6d40 R08: 0000000000000000 R09: 0000000000000000 [ 16.455434][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffdaffb4d8 [ 16.455630][ T347] R13: 0000000000000004 R14: 00007f09f101a000 R15: 000000000040bda8 [ 16.455830][ T347] [ 16.455928][ T347] irq event stamp: 37159 [ 16.456027][ T347] hardirqs last enabled at (37167): [] __up_console_sem+0x5a/0x70 [ 16.456272][ T347] hardirqs last disabled at (37176): [] __up_console_sem+0x3f/0x70 [ 16.456498][ T347] softirqs last enabled at (36416): [] __alloc_skb+0x4cb/0x600 [ 16.456725][ T347] softirqs last disabled at (36414): [] __alloc_skb+0x4cb/0x600 [ 16.456951][ T347] ---[ end trace 0000000000000000 ]--- [ 16.505668][ T349] ------------[ cut here ]------------ [ 16.505823][ T349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/349 [ 16.506049][ T349] CPU: 0 UID: 0 PID: 349 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.506353][ T349] Tainted: [W]=WARN [ 16.506455][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.506617][ T349] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.506786][ T349] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 16.507279][ T349] RSP: 0018:ffa0000000eb7020 EFLAGS: 00010286 [ 16.507442][ T349] RAX: 00000000ffffffa6 RBX: ff1100000b0323c0 RCX: 1ff40000001d6dca [ 16.507634][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b032478 [ 16.507827][ T349] RBP: ff110000190e1000 R08: 1fe2200001606490 R09: ff1100000a668b58 [ 16.508019][ T349] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 16.508229][ T349] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000190e1ce1 [ 16.508424][ T349] FS: 00007fbf9bd8a840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 16.508653][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.508815][ T349] CR2: 00000000334a4988 CR3: 0000000019397003 CR4: 0000000000771ef0 [ 16.509009][ T349] PKRU: 55555554 [ 16.509112][ T349] Call Trace: [ 16.509220][ T349] [ 16.509287][ T349] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.509418][ T349] rtmsg_ifinfo+0x5c/0xb0 [ 16.509517][ T349] ? mark_held_locks+0x40/0x70 [ 16.509647][ T349] __dev_notify_flags+0x1b8/0x280 [ 16.509777][ T349] ? netif_change_name+0x8c0/0x8c0 [ 16.509907][ T349] ? __dev_change_flags+0x4a4/0x660 [ 16.510038][ T349] ? netif_set_allmulti+0x250/0x250 [ 16.510174][ T349] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.510315][ T349] ? is_bpf_text_address+0x68/0x110 [ 16.510446][ T349] netif_change_flags+0xfe/0x190 [ 16.510576][ T349] do_setlink.isra.0+0x1cc3/0x2750 [ 16.510706][ T349] ? rtnl_link_get_size+0x350/0x350 [ 16.510836][ T349] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.510999][ T349] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.511714][ T349] ? validate_chain+0x38b/0xc20 [ 16.511848][ T349] ? rcu_read_lock_any_held+0x66/0x90 [ 16.511977][ T349] ? stack_depot_save_flags+0x367/0x770 [ 16.512113][ T349] ? __lock_acquire+0x508/0xc10 [ 16.512257][ T349] ? lock_acquire.part.0+0xbc/0x260 [ 16.512387][ T349] ? rtnl_newlink+0x883/0xea0 [ 16.512517][ T349] ? rcu_is_watching+0x15/0xd0 [ 16.512646][ T349] ? lock_acquire+0x134/0x160 [ 16.512773][ T349] ? rcu_is_watching+0x15/0xd0 [ 16.512902][ T349] ? rcu_is_watching+0x15/0xd0 [ 16.513030][ T349] ? trace_contention_end+0xb3/0x1a0 [ 16.513166][ T349] ? __mutex_lock+0x1db/0x2010 [ 16.513304][ T349] ? __mutex_lock+0x9b2/0x2010 [ 16.513434][ T349] ? rtnl_newlink+0x883/0xea0 [ 16.513563][ T349] ? ww_mutex_lock+0x160/0x160 [ 16.513695][ T349] ? __rtnl_newlink+0x3fa/0xa50 [ 16.513828][ T349] rtnl_newlink+0x8d1/0xea0 [ 16.513960][ T349] ? lock_acquire.part.0+0xbc/0x260 [ 16.514089][ T349] ? __rtnl_newlink+0xa50/0xa50 [ 16.514236][ T349] ? mark_usage+0x61/0x170 [ 16.514369][ T349] ? lock_acquire.part.0+0xbc/0x260 [ 16.514499][ T349] ? find_held_lock+0x2b/0x80 [ 16.514628][ T349] ? __rtnl_newlink+0xa50/0xa50 [ 16.514757][ T349] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.514887][ T349] ? __rtnl_newlink+0xa50/0xa50 [ 16.515019][ T349] rtnetlink_rcv_msg+0x40d/0x9e0 [ 16.515152][ T349] ? validate_chain+0x38b/0xc20 [ 16.515291][ T349] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.515419][ T349] ? __lock_acquire+0x508/0xc10 [ 16.515550][ T349] ? lock_acquire.part.0+0xbc/0x260 [ 16.515679][ T349] ? find_held_lock+0x2b/0x80 [ 16.515810][ T349] netlink_rcv_skb+0x14e/0x3a0 [ 16.515939][ T349] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.516068][ T349] ? netlink_ack+0xcd0/0xcd0 [ 16.516219][ T349] ? netlink_deliver_tap+0xc5/0x330 [ 16.516358][ T349] ? netlink_deliver_tap+0x13c/0x330 [ 16.516491][ T349] netlink_unicast+0x486/0x750 [ 16.516620][ T349] ? netlink_attachskb+0x810/0x810 [ 16.516750][ T349] ? __lock_acquire+0x508/0xc10 [ 16.516880][ T349] netlink_sendmsg+0x735/0xc60 [ 16.517010][ T349] ? netlink_unicast+0x750/0x750 [ 16.517146][ T349] ? __might_fault+0x97/0x140 [ 16.517287][ T349] ____sys_sendmsg+0x419/0x850 [ 16.517418][ T349] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.517549][ T349] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.517711][ T349] ? move_addr_to_kernel+0x40/0x40 [ 16.517841][ T349] ? stack_depot_save_flags+0x367/0x770 [ 16.517969][ T349] ? validate_chain+0x38b/0xc20 [ 16.518099][ T349] ___sys_sendmsg+0x14e/0x1d0 [ 16.518243][ T349] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.518404][ T349] ? copy_msghdr_from_user+0x460/0x460 [ 16.518544][ T349] __sys_sendmsg+0x145/0x1f0 [ 16.518674][ T349] ? __sys_sendmsg_sock+0x20/0x20 [ 16.518803][ T349] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.518966][ T349] ? do_raw_spin_unlock+0x59/0x250 [ 16.519096][ T349] ? rcu_is_watching+0x15/0xd0 [ 16.519241][ T349] do_syscall_64+0x117/0xfc0 [ 16.519371][ T349] ? trace_hardirqs_off+0xd/0x30 [ 16.519502][ T349] ? exc_page_fault+0xee/0x100 [ 16.519633][ T349] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.519793][ T349] RIP: 0033:0x7fbf9bfc408e [ 16.519929][ T349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.520413][ T349] RSP: 002b:00007ffe97d1b460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.520613][ T349] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf9bfc408e [ 16.520811][ T349] RDX: 0000000000000000 RSI: 00007ffe97d1b510 RDI: 0000000000000005 [ 16.521010][ T349] RBP: 00007ffe97d1b470 R08: 0000000000000000 R09: 0000000000000000 [ 16.521220][ T349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18e [ 16.521415][ T349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe97d1bbe0 [ 16.521613][ T349] [ 16.521710][ T349] irq event stamp: 14407 [ 16.521808][ T349] hardirqs last enabled at (14415): [] __up_console_sem+0x5a/0x70 [ 16.522036][ T349] hardirqs last disabled at (14422): [] __up_console_sem+0x3f/0x70 [ 16.522277][ T349] softirqs last enabled at (13826): [] handle_softirqs+0x611/0x940 [ 16.522503][ T349] softirqs last disabled at (12839): [] __irq_exit_rcu+0x103/0x1c0 [ 16.522730][ T349] ---[ end trace 0000000000000000 ]--- [ 16.607920][ T353] ------------[ cut here ]------------ [ 16.608841][ T353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/353 [ 16.609193][ T353] CPU: 2 UID: 0 PID: 353 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.609506][ T353] Tainted: [W]=WARN [ 16.609646][ T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.609850][ T353] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.610067][ T353] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 16.610589][ T353] RSP: 0018:ffa0000000e571a0 EFLAGS: 00010286 [ 16.610794][ T353] RAX: 00000000ffffffa6 RBX: ff1100000ca35000 RCX: 1ff40000001cadfa [ 16.611028][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca350b8 [ 16.611289][ T353] RBP: ff110000190f9000 R08: 1fe2200001946a18 R09: ff1100000c860b80 [ 16.611522][ T353] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 16.611757][ T353] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 16.611993][ T353] FS: 00007f280e88eec0(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 16.612292][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.612499][ T353] CR2: 00007f280ebef004 CR3: 00000000190c1006 CR4: 0000000000771ef0 [ 16.612733][ T353] PKRU: 55555554 [ 16.612873][ T353] Call Trace: [ 16.613012][ T353] [ 16.613134][ T353] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.613327][ T353] rtmsg_ifinfo+0x5c/0xb0 [ 16.613470][ T353] ? ip6_route_dev_notify+0x3d/0x790 [ 16.613643][ T353] __dev_notify_flags+0x1b8/0x280 [ 16.613817][ T353] ? notifier_call_chain+0xb0/0x320 [ 16.613988][ T353] ? netif_change_name+0x8c0/0x8c0 [ 16.614174][ T353] ? register_netdevice+0x11b4/0x1980 [ 16.614365][ T353] ? timer_init_key+0x10d/0x280 [ 16.614538][ T353] rtnl_configure_link+0x1ac/0x390 [ 16.614709][ T353] ? netif_carrier_off+0x1e/0x80 [ 16.614884][ T353] rtnl_newlink_create+0x353/0x780 [ 16.615057][ T353] ? rtnl_create_link+0xf20/0xf20 [ 16.615295][ T353] ? __dev_get_by_name+0x12/0x50 [ 16.615872][ T353] ? rtnl_dev_get+0xd7/0x170 [ 16.616053][ T353] __rtnl_newlink+0x22b/0xa50 [ 16.616256][ T353] rtnl_newlink+0x8d1/0xea0 [ 16.616433][ T353] ? lock_acquire.part.0+0xbc/0x260 [ 16.616608][ T353] ? __rtnl_newlink+0xa50/0xa50 [ 16.616779][ T353] ? mark_usage+0x61/0x170 [ 16.616954][ T353] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.617139][ T353] ? __rtnl_newlink+0xa50/0xa50 [ 16.617340][ T353] rtnetlink_rcv_msg+0x40d/0x9e0 [ 16.617517][ T353] ? validate_chain+0x38b/0xc20 [ 16.617689][ T353] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.617860][ T353] ? __lock_acquire+0x508/0xc10 [ 16.618056][ T353] ? lock_acquire.part.0+0xbc/0x260 [ 16.618258][ T353] ? find_held_lock+0x2b/0x80 [ 16.618434][ T353] netlink_rcv_skb+0x14e/0x3a0 [ 16.618605][ T353] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.618778][ T353] ? netlink_ack+0xcd0/0xcd0 [ 16.618952][ T353] ? netlink_deliver_tap+0xc5/0x330 [ 16.619133][ T353] ? netlink_deliver_tap+0x13c/0x330 [ 16.619323][ T353] netlink_unicast+0x486/0x750 [ 16.619520][ T353] ? netlink_attachskb+0x810/0x810 [ 16.619692][ T353] ? __lock_acquire+0x508/0xc10 [ 16.619864][ T353] netlink_sendmsg+0x735/0xc60 [ 16.620037][ T353] ? netlink_unicast+0x750/0x750 [ 16.620228][ T353] ? __might_fault+0x97/0x140 [ 16.620404][ T353] ____sys_sendmsg+0x419/0x850 [ 16.620576][ T353] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.620747][ T353] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.620946][ T353] ? move_addr_to_kernel+0x40/0x40 [ 16.621128][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.621315][ T353] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.621564][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.621739][ T353] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.621942][ T353] ___sys_sendmsg+0x14e/0x1d0 [ 16.622125][ T353] ? copy_msghdr_from_user+0x460/0x460 [ 16.622310][ T353] ? __lock_acquire+0x508/0xc10 [ 16.622491][ T353] ? move_addr_to_user+0x55/0x70 [ 16.622661][ T353] ? do_getsockname+0xfa/0x180 [ 16.622834][ T353] __sys_sendmsg+0x145/0x1f0 [ 16.623006][ T353] ? __sys_sendmsg_sock+0x20/0x20 [ 16.623194][ T353] ? __sys_getsockname+0xa2/0x110 [ 16.623378][ T353] ? rcu_is_watching+0x15/0xd0 [ 16.623551][ T353] do_syscall_64+0x117/0xfc0 [ 16.623722][ T353] ? trace_hardirqs_off+0xd/0x30 [ 16.623895][ T353] ? exc_page_fault+0xee/0x100 [ 16.624068][ T353] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.624297][ T353] RIP: 0033:0x7f280e94308e [ 16.624473][ T353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.624965][ T353] RSP: 002b:00007ffd06a42470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.625226][ T353] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f280e94308e [ 16.625462][ T353] RDX: 0000000000000000 RSI: 00007ffd06a424f0 RDI: 0000000000000005 [ 16.625696][ T353] RBP: 00007ffd06a42480 R08: 0000000000000000 R09: 0000000000000000 [ 16.625930][ T353] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd06a46c18 [ 16.626176][ T353] R13: 0000000000000004 R14: 00007f280ec2f000 R15: 000000000040bda8 [ 16.626435][ T353] [ 16.626576][ T353] irq event stamp: 31213 [ 16.626718][ T353] hardirqs last enabled at (31223): [] __up_console_sem+0x5a/0x70 [ 16.626984][ T353] hardirqs last disabled at (31232): [] __up_console_sem+0x3f/0x70 [ 16.627281][ T353] softirqs last enabled at (30312): [] handle_softirqs+0x611/0x940 [ 16.627547][ T353] softirqs last disabled at (30237): [] __irq_exit_rcu+0x103/0x1c0 [ 16.627817][ T353] ---[ end trace 0000000000000000 ]--- [ 16.686884][ T355] ------------[ cut here ]------------ [ 16.687067][ T355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/355 [ 16.687456][ T355] CPU: 3 UID: 0 PID: 355 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.687718][ T355] Tainted: [W]=WARN [ 16.687816][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.687978][ T355] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.688151][ T355] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 16.688618][ T355] RSP: 0018:ffa0000000e57020 EFLAGS: 00010286 [ 16.688779][ T355] RAX: 00000000ffffffa6 RBX: ff11000001f02900 RCX: 1ff40000001cadca [ 16.688966][ T355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f029b8 [ 16.689161][ T355] RBP: ff110000190f9000 R08: 1fe22000003e0538 R09: ff1100000cb72e58 [ 16.689357][ T355] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 16.689551][ T355] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000190f9ce1 [ 16.689746][ T355] FS: 00007f6ff1a8c840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 16.689974][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.690145][ T355] CR2: 000000002f27d988 CR3: 0000000019230003 CR4: 0000000000771ef0 [ 16.690344][ T355] PKRU: 55555554 [ 16.690437][ T355] Call Trace: [ 16.690531][ T355] [ 16.690596][ T355] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.690721][ T355] rtmsg_ifinfo+0x5c/0xb0 [ 16.690817][ T355] ? mark_held_locks+0x40/0x70 [ 16.690942][ T355] __dev_notify_flags+0x1b8/0x280 [ 16.691069][ T355] ? netif_change_name+0x8c0/0x8c0 [ 16.691208][ T355] ? __dev_change_flags+0x4a4/0x660 [ 16.691333][ T355] ? netif_set_allmulti+0x250/0x250 [ 16.691457][ T355] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.691582][ T355] ? is_bpf_text_address+0x68/0x110 [ 16.691709][ T355] netif_change_flags+0xfe/0x190 [ 16.691836][ T355] do_setlink.isra.0+0x1cc3/0x2750 [ 16.691964][ T355] ? rtnl_link_get_size+0x350/0x350 [ 16.692090][ T355] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.692277][ T355] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.692403][ T355] ? validate_chain+0x38b/0xc20 [ 16.692527][ T355] ? rcu_read_lock_any_held+0x66/0x90 [ 16.692653][ T355] ? stack_depot_save_flags+0x367/0x770 [ 16.692779][ T355] ? __lock_acquire+0x508/0xc10 [ 16.692905][ T355] ? lock_acquire.part.0+0xbc/0x260 [ 16.693031][ T355] ? rtnl_newlink+0x883/0xea0 [ 16.693161][ T355] ? rcu_is_watching+0x15/0xd0 [ 16.693297][ T355] ? lock_acquire+0x134/0x160 [ 16.693420][ T355] ? rcu_is_watching+0x15/0xd0 [ 16.693546][ T355] ? rcu_is_watching+0x15/0xd0 [ 16.693671][ T355] ? trace_contention_end+0xb3/0x1a0 [ 16.693796][ T355] ? __mutex_lock+0x1db/0x2010 [ 16.693922][ T355] ? __mutex_lock+0x9b2/0x2010 [ 16.694047][ T355] ? rtnl_newlink+0x883/0xea0 [ 16.694179][ T355] ? ww_mutex_lock+0x160/0x160 [ 16.694315][ T355] ? __rtnl_newlink+0x3fa/0xa50 [ 16.694442][ T355] rtnl_newlink+0x8d1/0xea0 [ 16.694571][ T355] ? lock_acquire.part.0+0xbc/0x260 [ 16.694697][ T355] ? __rtnl_newlink+0xa50/0xa50 [ 16.694822][ T355] ? mark_usage+0x61/0x170 [ 16.694949][ T355] ? lock_acquire.part.0+0xbc/0x260 [ 16.695074][ T355] ? find_held_lock+0x2b/0x80 [ 16.695227][ T355] ? __rtnl_newlink+0xa50/0xa50 [ 16.695351][ T355] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.695476][ T355] ? __rtnl_newlink+0xa50/0xa50 [ 16.695602][ T355] rtnetlink_rcv_msg+0x40d/0x9e0 [ 16.695727][ T355] ? validate_chain+0x38b/0xc20 [ 16.695853][ T355] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.695978][ T355] ? __lock_acquire+0x508/0xc10 [ 16.696109][ T355] ? lock_acquire.part.0+0xbc/0x260 [ 16.696247][ T355] ? find_held_lock+0x2b/0x80 [ 16.696377][ T355] netlink_rcv_skb+0x14e/0x3a0 [ 16.696504][ T355] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.696630][ T355] ? netlink_ack+0xcd0/0xcd0 [ 16.696761][ T355] ? netlink_deliver_tap+0xc5/0x330 [ 16.696888][ T355] ? netlink_deliver_tap+0x13c/0x330 [ 16.697015][ T355] netlink_unicast+0x486/0x750 [ 16.697150][ T355] ? netlink_attachskb+0x810/0x810 [ 16.697287][ T355] ? __lock_acquire+0x508/0xc10 [ 16.697414][ T355] netlink_sendmsg+0x735/0xc60 [ 16.697542][ T355] ? netlink_unicast+0x750/0x750 [ 16.697670][ T355] ? __might_fault+0x97/0x140 [ 16.697798][ T355] ____sys_sendmsg+0x419/0x850 [ 16.697925][ T355] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.698053][ T355] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.698224][ T355] ? move_addr_to_kernel+0x40/0x40 [ 16.698352][ T355] ? stack_depot_save_flags+0x367/0x770 [ 16.698480][ T355] ? validate_chain+0x38b/0xc20 [ 16.698609][ T355] ___sys_sendmsg+0x14e/0x1d0 [ 16.698735][ T355] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.698896][ T355] ? copy_msghdr_from_user+0x460/0x460 [ 16.699031][ T355] __sys_sendmsg+0x145/0x1f0 [ 16.699164][ T355] ? __sys_sendmsg_sock+0x20/0x20 [ 16.699297][ T355] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.699465][ T355] ? do_raw_spin_unlock+0x59/0x250 [ 16.699597][ T355] ? rcu_is_watching+0x15/0xd0 [ 16.699724][ T355] do_syscall_64+0x117/0xfc0 [ 16.699850][ T355] ? trace_hardirqs_off+0xd/0x30 [ 16.699977][ T355] ? exc_page_fault+0xee/0x100 [ 16.700109][ T355] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.700284][ T355] RIP: 0033:0x7f6ff1cc608e [ 16.700420][ T355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.700891][ T355] RSP: 002b:00007ffcea82b890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.701091][ T355] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ff1cc608e [ 16.701300][ T355] RDX: 0000000000000000 RSI: 00007ffcea82b940 RDI: 0000000000000005 [ 16.701497][ T355] RBP: 00007ffcea82b8a0 R08: 0000000000000000 R09: 0000000000000000 [ 16.701692][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18f [ 16.701887][ T355] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcea82c010 [ 16.702088][ T355] [ 16.702201][ T355] irq event stamp: 28511 [ 16.702302][ T355] hardirqs last enabled at (28519): [] __up_console_sem+0x5a/0x70 [ 16.702530][ T355] hardirqs last disabled at (28526): [] __up_console_sem+0x3f/0x70 [ 16.702757][ T355] softirqs last enabled at (27666): [] handle_softirqs+0x611/0x940 [ 16.702985][ T355] softirqs last disabled at (27361): [] __irq_exit_rcu+0x103/0x1c0 [ 16.703224][ T355] ---[ end trace 0000000000000000 ]--- [ 16.774964][ T359] ------------[ cut here ]------------ [ 16.775135][ T359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/359 [ 16.775413][ T359] CPU: 3 UID: 0 PID: 359 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.775677][ T359] Tainted: [W]=WARN [ 16.775776][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.775942][ T359] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.776119][ T359] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 16.776601][ T359] RSP: 0018:ffa0000000ee71a0 EFLAGS: 00010286 [ 16.776769][ T359] RAX: 00000000ffffffa6 RBX: ff1100000931e200 RCX: 1ff40000001dcdfa [ 16.776969][ T359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000931e2b8 [ 16.777171][ T359] RBP: ff1100000d469000 R08: 1fe2200001263c58 R09: ff110000193b2e80 [ 16.777377][ T359] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.777571][ T359] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 16.777769][ T359] FS: 00007f32649faec0(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 16.777999][ T359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.778170][ T359] CR2: 00007f3264d5b004 CR3: 0000000008f61001 CR4: 0000000000771ef0 [ 16.778374][ T359] PKRU: 55555554 [ 16.778472][ T359] Call Trace: [ 16.778570][ T359] [ 16.778640][ T359] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.778772][ T359] rtmsg_ifinfo+0x5c/0xb0 [ 16.778871][ T359] ? ip6_route_dev_notify+0x3d/0x790 [ 16.779002][ T359] __dev_notify_flags+0x1b8/0x280 [ 16.779138][ T359] ? notifier_call_chain+0xb0/0x320 [ 16.779276][ T359] ? netif_change_name+0x8c0/0x8c0 [ 16.779407][ T359] ? register_netdevice+0x11b4/0x1980 [ 16.779539][ T359] ? timer_init_key+0x10d/0x280 [ 16.779671][ T359] rtnl_configure_link+0x1ac/0x390 [ 16.779800][ T359] ? netif_carrier_off+0x1e/0x80 [ 16.779933][ T359] rtnl_newlink_create+0x353/0x780 [ 16.780064][ T359] ? rtnl_create_link+0xf20/0xf20 [ 16.780206][ T359] ? __dev_get_by_name+0x12/0x50 [ 16.780339][ T359] ? rtnl_dev_get+0xd7/0x170 [ 16.780474][ T359] __rtnl_newlink+0x22b/0xa50 [ 16.780607][ T359] rtnl_newlink+0x8d1/0xea0 [ 16.780739][ T359] ? lock_acquire.part.0+0xbc/0x260 [ 16.780868][ T359] ? __rtnl_newlink+0xa50/0xa50 [ 16.780998][ T359] ? mark_usage+0x61/0x170 [ 16.781236][ T359] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.781371][ T359] ? __rtnl_newlink+0xa50/0xa50 [ 16.781502][ T359] rtnetlink_rcv_msg+0x40d/0x9e0 [ 16.781634][ T359] ? validate_chain+0x38b/0xc20 [ 16.781767][ T359] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.781898][ T359] ? __lock_acquire+0x508/0xc10 [ 16.782029][ T359] ? lock_acquire.part.0+0xbc/0x260 [ 16.782247][ T359] ? find_held_lock+0x2b/0x80 [ 16.782380][ T359] netlink_rcv_skb+0x14e/0x3a0 [ 16.782511][ T359] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.782640][ T359] ? netlink_ack+0xcd0/0xcd0 [ 16.782775][ T359] ? netlink_deliver_tap+0xc5/0x330 [ 16.782905][ T359] ? netlink_deliver_tap+0x13c/0x330 [ 16.783036][ T359] netlink_unicast+0x486/0x750 [ 16.783270][ T359] ? netlink_attachskb+0x810/0x810 [ 16.783402][ T359] ? __lock_acquire+0x508/0xc10 [ 16.783534][ T359] netlink_sendmsg+0x735/0xc60 [ 16.783667][ T359] ? netlink_unicast+0x750/0x750 [ 16.783798][ T359] ? __might_fault+0x97/0x140 [ 16.783932][ T359] ____sys_sendmsg+0x419/0x850 [ 16.784062][ T359] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.784279][ T359] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.784441][ T359] ? move_addr_to_kernel+0x40/0x40 [ 16.784570][ T359] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.784701][ T359] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.784865][ T359] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.784994][ T359] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.785252][ T359] ___sys_sendmsg+0x14e/0x1d0 [ 16.785384][ T359] ? copy_msghdr_from_user+0x460/0x460 [ 16.785514][ T359] ? __lock_acquire+0x508/0xc10 [ 16.785650][ T359] ? move_addr_to_user+0x55/0x70 [ 16.785779][ T359] ? do_getsockname+0xfa/0x180 [ 16.785910][ T359] __sys_sendmsg+0x145/0x1f0 [ 16.786042][ T359] ? __sys_sendmsg_sock+0x20/0x20 [ 16.786212][ T359] ? __sys_getsockname+0xa2/0x110 [ 16.786342][ T359] ? rcu_is_watching+0x15/0xd0 [ 16.786473][ T359] do_syscall_64+0x117/0xfc0 [ 16.786603][ T359] ? trace_hardirqs_off+0xd/0x30 [ 16.786733][ T359] ? exc_page_fault+0xee/0x100 [ 16.786867][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.787033][ T359] RIP: 0033:0x7f3264aaf08e [ 16.787175][ T359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.787646][ T359] RSP: 002b:00007ffe95916b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.787842][ T359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3264aaf08e [ 16.788036][ T359] RDX: 0000000000000000 RSI: 00007ffe95916be0 RDI: 0000000000000005 [ 16.788240][ T359] RBP: 00007ffe95916b70 R08: 0000000000000000 R09: 0000000000000000 [ 16.788434][ T359] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9591b308 [ 16.788626][ T359] R13: 0000000000000004 R14: 00007f3264d9b000 R15: 000000000040bda8 [ 16.788826][ T359] [ 16.788924][ T359] irq event stamp: 39531 [ 16.789021][ T359] hardirqs last enabled at (39539): [] __up_console_sem+0x5a/0x70 [ 16.789262][ T359] hardirqs last disabled at (39548): [] __up_console_sem+0x3f/0x70 [ 16.789493][ T359] softirqs last enabled at (39398): [] handle_softirqs+0x611/0x940 [ 16.789722][ T359] softirqs last disabled at (39357): [] __irq_exit_rcu+0x103/0x1c0 [ 16.789956][ T359] ---[ end trace 0000000000000000 ]--- [ 16.836859][ T361] ------------[ cut here ]------------ [ 16.837021][ T361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/361 [ 16.837270][ T361] CPU: 3 UID: 0 PID: 361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.837538][ T361] Tainted: [W]=WARN [ 16.837638][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.837807][ T361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.837982][ T361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 16.838466][ T361] RSP: 0018:ffa0000000f07020 EFLAGS: 00010286 [ 16.838627][ T361] RAX: 00000000ffffffa6 RBX: ff1100000f1a8580 RCX: 1ff40000001e0dca [ 16.838823][ T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f1a8638 [ 16.839019][ T361] RBP: ff1100000d469000 R08: 1fe2200001e350c8 R09: ff1100000a66d158 [ 16.839239][ T361] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 16.839444][ T361] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d469ce1 [ 16.839643][ T361] FS: 00007f84f4932840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 16.839875][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.840036][ T361] CR2: 00007f84f4c021a0 CR3: 000000001334f004 CR4: 0000000000771ef0 [ 16.840245][ T361] PKRU: 55555554 [ 16.840341][ T361] Call Trace: [ 16.840435][ T361] [ 16.840501][ T361] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.840630][ T361] rtmsg_ifinfo+0x5c/0xb0 [ 16.840728][ T361] ? mark_held_locks+0x40/0x70 [ 16.840856][ T361] __dev_notify_flags+0x1b8/0x280 [ 16.840986][ T361] ? netif_change_name+0x8c0/0x8c0 [ 16.841118][ T361] ? __dev_change_flags+0x4a4/0x660 [ 16.841259][ T361] ? netif_set_allmulti+0x250/0x250 [ 16.841386][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.841513][ T361] ? is_bpf_text_address+0x68/0x110 [ 16.841642][ T361] netif_change_flags+0xfe/0x190 [ 16.841771][ T361] do_setlink.isra.0+0x1cc3/0x2750 [ 16.841901][ T361] ? rtnl_link_get_size+0x350/0x350 [ 16.842030][ T361] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.842607][ T361] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.842738][ T361] ? validate_chain+0x38b/0xc20 [ 16.842866][ T361] ? rcu_read_lock_any_held+0x66/0x90 [ 16.842993][ T361] ? stack_depot_save_flags+0x367/0x770 [ 16.843127][ T361] ? __lock_acquire+0x508/0xc10 [ 16.843268][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 16.843396][ T361] ? rtnl_newlink+0x883/0xea0 [ 16.843529][ T361] ? rcu_is_watching+0x15/0xd0 [ 16.843662][ T361] ? lock_acquire+0x134/0x160 [ 16.843789][ T361] ? rcu_is_watching+0x15/0xd0 [ 16.843917][ T361] ? rcu_is_watching+0x15/0xd0 [ 16.844045][ T361] ? trace_contention_end+0xb3/0x1a0 [ 16.844178][ T361] ? __mutex_lock+0x1db/0x2010 [ 16.844318][ T361] ? __mutex_lock+0x9b2/0x2010 [ 16.844450][ T361] ? rtnl_newlink+0x883/0xea0 [ 16.844578][ T361] ? ww_mutex_lock+0x160/0x160 [ 16.844707][ T361] ? __rtnl_newlink+0x3fa/0xa50 [ 16.844838][ T361] rtnl_newlink+0x8d1/0xea0 [ 16.844967][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 16.845095][ T361] ? __rtnl_newlink+0xa50/0xa50 [ 16.845241][ T361] ? mark_usage+0x61/0x170 [ 16.845371][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 16.845498][ T361] ? find_held_lock+0x2b/0x80 [ 16.845624][ T361] ? __rtnl_newlink+0xa50/0xa50 [ 16.845752][ T361] ? __lock_release.isra.0+0x6b/0x1a0 [ 16.845879][ T361] ? __rtnl_newlink+0xa50/0xa50 [ 16.846007][ T361] rtnetlink_rcv_msg+0x40d/0x9e0 [ 16.846139][ T361] ? validate_chain+0x38b/0xc20 [ 16.846279][ T361] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.846406][ T361] ? __lock_acquire+0x508/0xc10 [ 16.846535][ T361] ? lock_acquire.part.0+0xbc/0x260 [ 16.846661][ T361] ? find_held_lock+0x2b/0x80 [ 16.846789][ T361] netlink_rcv_skb+0x14e/0x3a0 [ 16.846917][ T361] ? rtnl_stats_set+0x3f0/0x3f0 [ 16.847044][ T361] ? netlink_ack+0xcd0/0xcd0 [ 16.847180][ T361] ? netlink_deliver_tap+0xc5/0x330 [ 16.847320][ T361] ? netlink_deliver_tap+0x13c/0x330 [ 16.847448][ T361] netlink_unicast+0x486/0x750 [ 16.847576][ T361] ? netlink_attachskb+0x810/0x810 [ 16.847704][ T361] ? __lock_acquire+0x508/0xc10 [ 16.847832][ T361] netlink_sendmsg+0x735/0xc60 [ 16.847959][ T361] ? netlink_unicast+0x750/0x750 [ 16.848088][ T361] ? __might_fault+0x97/0x140 [ 16.848237][ T361] ____sys_sendmsg+0x419/0x850 [ 16.848367][ T361] ? copy_msghdr_from_user+0x2a0/0x460 [ 16.848494][ T361] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.848653][ T361] ? move_addr_to_kernel+0x40/0x40 [ 16.848781][ T361] ? stack_depot_save_flags+0x367/0x770 [ 16.848925][ T361] ? validate_chain+0x38b/0xc20 [ 16.849054][ T361] ___sys_sendmsg+0x14e/0x1d0 [ 16.849186][ T361] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 16.849352][ T361] ? copy_msghdr_from_user+0x460/0x460 [ 16.849489][ T361] __sys_sendmsg+0x145/0x1f0 [ 16.849617][ T361] ? __sys_sendmsg_sock+0x20/0x20 [ 16.849744][ T361] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 16.849904][ T361] ? do_raw_spin_unlock+0x59/0x250 [ 16.850032][ T361] ? rcu_is_watching+0x15/0xd0 [ 16.850175][ T361] do_syscall_64+0x117/0xfc0 [ 16.850314][ T361] ? trace_hardirqs_off+0xd/0x30 [ 16.850442][ T361] ? exc_page_fault+0xee/0x100 [ 16.850570][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.850729][ T361] RIP: 0033:0x7f84f4b6c08e [ 16.850863][ T361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.851333][ T361] RSP: 002b:00007ffefacc2570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.851526][ T361] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f84f4b6c08e [ 16.851715][ T361] RDX: 0000000000000000 RSI: 00007ffefacc2620 RDI: 0000000000000005 [ 16.851905][ T361] RBP: 00007ffefacc2580 R08: 0000000000000000 R09: 0000000000000000 [ 16.852097][ T361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d18f [ 16.852308][ T361] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefacc2cf0 [ 16.852505][ T361] [ 16.852600][ T361] irq event stamp: 13939 [ 16.852695][ T361] hardirqs last enabled at (13947): [] __up_console_sem+0x5a/0x70 [ 16.852917][ T361] hardirqs last disabled at (13954): [] __up_console_sem+0x3f/0x70 [ 16.853143][ T361] softirqs last enabled at (13822): [] handle_softirqs+0x611/0x940 [ 16.853375][ T361] softirqs last disabled at (13817): [] __irq_exit_rcu+0x103/0x1c0 [ 16.853595][ T361] ---[ end trace 0000000000000000 ]--- [ 17.400928][ T37] ------------[ cut here ]------------ [ 17.401094][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:0/37 [ 17.401357][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.401629][ T37] Tainted: [W]=WARN [ 17.401723][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.401874][ T37] Workqueue: events_unbound linkwatch_event [ 17.402031][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.402204][ T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 17.402638][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286 [ 17.402792][ T37] RAX: 00000000ffffffa6 RBX: ff1100000f2e4580 RCX: 1ff4000000053f02 [ 17.402973][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f2e4638 [ 17.403166][ T37] RBP: ff1100000cd5c000 R08: 1fe2200001e5c8c8 R09: ff11000001d88ba8 [ 17.403357][ T37] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 17.403538][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 17.403725][ T37] FS: 0000000000000000(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 17.403942][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.404100][ T37] CR2: 000000001f3d6808 CR3: 0000000008f62005 CR4: 0000000000771ef0 [ 17.404299][ T37] PKRU: 55555554 [ 17.404393][ T37] Call Trace: [ 17.404484][ T37] [ 17.404548][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.404671][ T37] ? notifier_call_chain+0xb0/0x320 [ 17.404802][ T37] rtmsg_ifinfo+0x5c/0xb0 [ 17.404896][ T37] netif_state_change+0x155/0x340 [ 17.405021][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 17.405178][ T37] ? linkwatch_do_dev+0xae/0xd0 [ 17.405309][ T37] __linkwatch_run_queue+0x34c/0x750 [ 17.405435][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 17.405559][ T37] linkwatch_event+0x7f/0xb0 [ 17.405679][ T37] ? __linkwatch_run_queue+0x750/0x750 [ 17.405799][ T37] process_one_work+0xdf8/0x1410 [ 17.405923][ T37] ? pwq_dec_nr_in_flight+0x710/0x710 [ 17.406044][ T37] ? lock_acquire.part.0+0xbc/0x260 [ 17.406256][ T37] worker_thread+0x4f1/0xd60 [ 17.406385][ T37] ? rescuer_thread+0x1320/0x1320 [ 17.406506][ T37] kthread+0x367/0x460 [ 17.406598][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.406753][ T37] ? kthread_affine_node+0x330/0x330 [ 17.406874][ T37] ret_from_fork+0x474/0x6b0 [ 17.406996][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.407211][ T37] ? __switch_to+0x5a3/0xe00 [ 17.407334][ T37] ? kthread_affine_node+0x330/0x330 [ 17.407453][ T37] ret_from_fork_asm+0x11/0x20 [ 17.407581][ T37] [ 17.407672][ T37] irq event stamp: 57929 [ 17.407764][ T37] hardirqs last enabled at (57937): [] __up_console_sem+0x5a/0x70 [ 17.407974][ T37] hardirqs last disabled at (57944): [] __up_console_sem+0x3f/0x70 [ 17.408236][ T37] softirqs last enabled at (58044): [] handle_softirqs+0x611/0x940 [ 17.408447][ T37] softirqs last disabled at (57953): [] __irq_exit_rcu+0x103/0x1c0 [ 17.408658][ T37] ---[ end trace 0000000000000000 ]--- [ 17.616790][ T39] ------------[ cut here ]------------ [ 17.616960][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 17.617234][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.617518][ T39] Tainted: [W]=WARN [ 17.617611][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.617768][ T39] Workqueue: events_unbound linkwatch_event [ 17.617930][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.618094][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 17.618547][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 17.618708][ T39] RAX: 00000000ffffffa6 RBX: ff1100000b033000 RCX: 1ff4000000057f02 [ 17.618896][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b0330b8 [ 17.619086][ T39] RBP: ff110000051a9000 R08: 1fe2200001606618 R09: ff11000001d8d1a8 [ 17.619286][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 17.619473][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 17.619660][ T39] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 17.619879][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.620036][ T39] CR2: 000000001b43e808 CR3: 000000001927b002 CR4: 0000000000771ef0 [ 17.620241][ T39] PKRU: 55555554 [ 17.620335][ T39] Call Trace: [ 17.620428][ T39] [ 17.620494][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.620619][ T39] ? notifier_call_chain+0xb0/0x320 [ 17.620745][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 17.620838][ T39] netif_state_change+0x155/0x340 [ 17.620963][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 17.621119][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 17.621259][ T39] __linkwatch_run_queue+0x34c/0x750 [ 17.621388][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 17.621517][ T39] linkwatch_event+0x7f/0xb0 [ 17.621640][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 17.621765][ T39] process_one_work+0xdf8/0x1410 [ 17.621892][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 17.622015][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 17.622148][ T39] worker_thread+0x4f1/0xd60 [ 17.622288][ T39] ? rescuer_thread+0x1320/0x1320 [ 17.622413][ T39] kthread+0x367/0x460 [ 17.622507][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.622662][ T39] ? kthread_affine_node+0x330/0x330 [ 17.622789][ T39] ret_from_fork+0x474/0x6b0 [ 17.622914][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.623072][ T39] ? __switch_to+0x5a3/0xe00 [ 17.623263][ T39] ? kthread_affine_node+0x330/0x330 [ 17.623394][ T39] ret_from_fork_asm+0x11/0x20 [ 17.623526][ T39] [ 17.623618][ T39] irq event stamp: 133965 [ 17.623711][ T39] hardirqs last enabled at (133973): [] __up_console_sem+0x5a/0x70 [ 17.623925][ T39] hardirqs last disabled at (133980): [] __up_console_sem+0x3f/0x70 [ 17.624180][ T39] softirqs last enabled at (134082): [] handle_softirqs+0x611/0x940 [ 17.624433][ T39] softirqs last disabled at (133989): [] __irq_exit_rcu+0x103/0x1c0 [ 17.624649][ T39] ---[ end trace 0000000000000000 ]--- [ 17.824211][ T39] ------------[ cut here ]------------ [ 17.824379][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 17.824629][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.824907][ T39] Tainted: [W]=WARN [ 17.825001][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.825538][ T39] Workqueue: events_unbound linkwatch_event [ 17.825709][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.825868][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 17.826323][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 17.826483][ T39] RAX: 00000000ffffffa6 RBX: ff1100000ca35c40 RCX: 1ff4000000057f02 [ 17.826670][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca35cf8 [ 17.826856][ T39] RBP: ff1100000c8a9000 R08: 1fe2200001946ba0 R09: ff11000001d8d1a8 [ 17.827045][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 17.827248][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 17.827438][ T39] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 17.827662][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.827820][ T39] CR2: 000000002211f808 CR3: 000000000c3db001 CR4: 0000000000771ef0 [ 17.828008][ T39] PKRU: 55555554 [ 17.828101][ T39] Call Trace: [ 17.828209][ T39] [ 17.828275][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.828399][ T39] ? notifier_call_chain+0xb0/0x320 [ 17.828526][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 17.828620][ T39] netif_state_change+0x155/0x340 [ 17.828745][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 17.828900][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 17.829023][ T39] __linkwatch_run_queue+0x34c/0x750 [ 17.829151][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 17.829287][ T39] linkwatch_event+0x7f/0xb0 [ 17.829408][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 17.829532][ T39] process_one_work+0xdf8/0x1410 [ 17.829659][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 17.829781][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 17.829907][ T39] worker_thread+0x4f1/0xd60 [ 17.830035][ T39] ? rescuer_thread+0x1320/0x1320 [ 17.830163][ T39] kthread+0x367/0x460 [ 17.830265][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.830420][ T39] ? kthread_affine_node+0x330/0x330 [ 17.830543][ T39] ret_from_fork+0x474/0x6b0 [ 17.830665][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.830819][ T39] ? __switch_to+0x5a3/0xe00 [ 17.830942][ T39] ? kthread_affine_node+0x330/0x330 [ 17.831068][ T39] ret_from_fork_asm+0x11/0x20 [ 17.831210][ T39] [ 17.831382][ T39] irq event stamp: 135597 [ 17.831481][ T39] hardirqs last enabled at (135605): [] __up_console_sem+0x5a/0x70 [ 17.831696][ T39] hardirqs last disabled at (135612): [] __up_console_sem+0x3f/0x70 [ 17.831910][ T39] softirqs last enabled at (135252): [] handle_softirqs+0x611/0x940 [ 17.832130][ T39] softirqs last disabled at (134507): [] __irq_exit_rcu+0x103/0x1c0 [ 17.832351][ T39] ---[ end trace 0000000000000000 ]--- [ 18.047973][ T95] ------------[ cut here ]------------ [ 18.048184][ T95] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/95 [ 18.048488][ T95] CPU: 2 UID: 0 PID: 95 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.048799][ T95] Tainted: [W]=WARN [ 18.048932][ T95] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.049137][ T95] Workqueue: events_unbound linkwatch_event [ 18.049353][ T95] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.049550][ T95] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 18.050014][ T95] RSP: 0018:ffa00000005279e0 EFLAGS: 00010286 [ 18.050232][ T95] RAX: 00000000ffffffa6 RBX: ff11000008f15380 RCX: 1ff40000000a4f02 [ 18.050452][ T95] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008f15438 [ 18.050675][ T95] RBP: ff110000190e1000 R08: 1fe22000011e2a88 R09: ff1100000ce38ba8 [ 18.050895][ T95] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 18.051182][ T95] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.051470][ T95] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 18.051772][ T95] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.052010][ T95] CR2: 00007f2510ddb1e0 CR3: 0000000019170005 CR4: 0000000000771ef0 [ 18.052306][ T95] PKRU: 55555554 [ 18.052484][ T95] Call Trace: [ 18.052660][ T95] [ 18.052810][ T95] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.053017][ T95] ? notifier_call_chain+0xb0/0x320 [ 18.053255][ T95] rtmsg_ifinfo+0x5c/0xb0 [ 18.053462][ T95] netif_state_change+0x155/0x340 [ 18.053702][ T95] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 18.053967][ T95] ? linkwatch_do_dev+0xae/0xd0 [ 18.054225][ T95] __linkwatch_run_queue+0x34c/0x750 [ 18.054447][ T95] ? linkwatch_do_dev+0xd0/0xd0 [ 18.054673][ T95] linkwatch_event+0x7f/0xb0 [ 18.054888][ T95] ? __linkwatch_run_queue+0x750/0x750 [ 18.055046][ T95] process_one_work+0xdf8/0x1410 [ 18.055239][ T95] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.055407][ T95] ? lock_acquire.part.0+0xbc/0x260 [ 18.055573][ T95] worker_thread+0x4f1/0xd60 [ 18.055739][ T95] ? rescuer_thread+0x1320/0x1320 [ 18.055902][ T95] kthread+0x367/0x460 [ 18.056037][ T95] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.056257][ T95] ? kthread_affine_node+0x330/0x330 [ 18.056423][ T95] ret_from_fork+0x474/0x6b0 [ 18.056587][ T95] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.056783][ T95] ? __switch_to+0x5a3/0xe00 [ 18.056948][ T95] ? kthread_affine_node+0x330/0x330 [ 18.057123][ T95] ret_from_fork_asm+0x11/0x20 [ 18.057309][ T95] [ 18.057445][ T95] irq event stamp: 69799 [ 18.057577][ T95] hardirqs last enabled at (69809): [] __up_console_sem+0x5a/0x70 [ 18.057827][ T95] hardirqs last disabled at (69818): [] __up_console_sem+0x3f/0x70 [ 18.058072][ T95] softirqs last enabled at (69640): [] handle_softirqs+0x611/0x940 [ 18.058345][ T95] softirqs last disabled at (69533): [] __irq_exit_rcu+0x103/0x1c0 [ 18.058592][ T95] ---[ end trace 0000000000000000 ]--- [ 18.243551][ T39] ------------[ cut here ]------------ [ 18.243716][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 18.243974][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.244289][ T39] Tainted: [W]=WARN [ 18.244382][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.244532][ T39] Workqueue: events_unbound linkwatch_event [ 18.244697][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.244855][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 18.245301][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 18.245453][ T39] RAX: 00000000ffffffa6 RBX: ff11000001f02900 RCX: 1ff4000000057f02 [ 18.245638][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f029b8 [ 18.245815][ T39] RBP: ff110000190f9000 R08: 1fe22000003e0538 R09: ff11000001d8d1a8 [ 18.245993][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 18.246234][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.246424][ T39] FS: 0000000000000000(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 18.246633][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.246786][ T39] CR2: 000055ec53fb0488 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 18.247086][ T39] PKRU: 55555554 [ 18.247217][ T39] Call Trace: [ 18.247311][ T39] [ 18.247387][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.247514][ T39] ? notifier_call_chain+0xb0/0x320 [ 18.247634][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 18.247724][ T39] netif_state_change+0x155/0x340 [ 18.247845][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 18.247995][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 18.248119][ T39] __linkwatch_run_queue+0x34c/0x750 [ 18.248259][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 18.248382][ T39] linkwatch_event+0x7f/0xb0 [ 18.248501][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 18.248621][ T39] process_one_work+0xdf8/0x1410 [ 18.248742][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.248861][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 18.249043][ T39] worker_thread+0x4f1/0xd60 [ 18.249176][ T39] ? rescuer_thread+0x1320/0x1320 [ 18.249307][ T39] kthread+0x367/0x460 [ 18.249398][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.249548][ T39] ? kthread_affine_node+0x330/0x330 [ 18.249668][ T39] ret_from_fork+0x474/0x6b0 [ 18.249795][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.250019][ T39] ? __switch_to+0x5a3/0xe00 [ 18.250147][ T39] ? kthread_affine_node+0x330/0x330 [ 18.250276][ T39] ret_from_fork_asm+0x11/0x20 [ 18.250470][ T39] [ 18.250559][ T39] irq event stamp: 147385 [ 18.250649][ T39] hardirqs last enabled at (147393): [] __up_console_sem+0x5a/0x70 [ 18.250863][ T39] hardirqs last disabled at (147400): [] __up_console_sem+0x3f/0x70 [ 18.251148][ T39] softirqs last enabled at (147156): [] handle_softirqs+0x611/0x940 [ 18.251365][ T39] softirqs last disabled at (147089): [] __irq_exit_rcu+0x103/0x1c0 [ 18.251651][ T39] ---[ end trace 0000000000000000 ]--- [ 18.467314][ T39] ------------[ cut here ]------------ [ 18.467479][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 18.467730][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.468015][ T39] Tainted: [W]=WARN [ 18.468118][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.468288][ T39] Workqueue: events_unbound linkwatch_event [ 18.468449][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.468612][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 18.469053][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 18.469223][ T39] RAX: 00000000ffffffa6 RBX: ff1100000931f000 RCX: 1ff4000000057f02 [ 18.469408][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000931f0b8 [ 18.469601][ T39] RBP: ff1100000d469000 R08: 1fe2200001263e18 R09: ff11000001d8d1a8 [ 18.469790][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 18.469975][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.470173][ T39] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 18.470405][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.470563][ T39] CR2: 0000000021698868 CR3: 0000000004b2f002 CR4: 0000000000771ef0 [ 18.470748][ T39] PKRU: 55555554 [ 18.470841][ T39] Call Trace: [ 18.470935][ T39] [ 18.471000][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.471131][ T39] ? notifier_call_chain+0xb0/0x320 [ 18.471270][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 18.471366][ T39] netif_state_change+0x155/0x340 [ 18.471492][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 18.471648][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 18.471772][ T39] __linkwatch_run_queue+0x34c/0x750 [ 18.471896][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 18.472027][ T39] linkwatch_event+0x7f/0xb0 [ 18.472211][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 18.472338][ T39] process_one_work+0xdf8/0x1410 [ 18.472511][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.472636][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 18.472809][ T39] worker_thread+0x4f1/0xd60 [ 18.472937][ T39] ? rescuer_thread+0x1320/0x1320 [ 18.473061][ T39] kthread+0x367/0x460 [ 18.473213][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.473371][ T39] ? kthread_affine_node+0x330/0x330 [ 18.473496][ T39] ret_from_fork+0x474/0x6b0 [ 18.473622][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.473776][ T39] ? __switch_to+0x5a3/0xe00 [ 18.473900][ T39] ? kthread_affine_node+0x330/0x330 [ 18.474024][ T39] ret_from_fork_asm+0x11/0x20 [ 18.474206][ T39] [ 18.474346][ T39] irq event stamp: 148745 [ 18.474442][ T39] hardirqs last enabled at (148753): [] __up_console_sem+0x5a/0x70 [ 18.474659][ T39] hardirqs last disabled at (148760): [] __up_console_sem+0x3f/0x70 [ 18.474875][ T39] softirqs last enabled at (148742): [] handle_softirqs+0x611/0x940 [ 18.475158][ T39] softirqs last disabled at (148777): [] __irq_exit_rcu+0x103/0x1c0 [ 18.475381][ T39] ---[ end trace 0000000000000000 ]--- [ 28.619721][ T716] iperf3 (716) used greatest stack depth: 23280 bytes left [ 30.213954][ T810] tun0: deleting peer with id 1, reason 1 [ 30.296909][ T814] tun1: deleting peer with id 10, reason 1 [ 30.302779][ T46] ------------[ cut here ]------------ [ 30.302913][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46 [ 30.303166][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 30.303469][ T46] Tainted: [W]=WARN [ 30.303563][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.303720][ T46] Workqueue: events_unbound linkwatch_event [ 30.303880][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 30.304042][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 30.304501][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 30.304656][ T46] RAX: 00000000ffffffa6 RBX: ff11000019385380 RCX: 1ff4000000065f02 [ 30.304838][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000019385438 [ 30.305020][ T46] RBP: ff1100000cd5c000 R08: 1fe2200003270a88 R09: ff11000002410ba8 [ 30.305216][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 30.305416][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 30.305601][ T46] FS: 0000000000000000(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 30.305816][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.305970][ T46] CR2: 0000000003a9a808 CR3: 0000000019b81006 CR4: 0000000000771ef0 [ 30.306163][ T46] PKRU: 55555554 [ 30.306266][ T46] Call Trace: [ 30.306361][ T46] [ 30.306426][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 30.306552][ T46] ? notifier_call_chain+0xb0/0x320 [ 30.306677][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 30.306770][ T46] netif_state_change+0x155/0x340 [ 30.306893][ T46] ? dev_deactivate+0xc1/0x210 [ 30.307017][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 30.307296][ T46] ? rfc2863_policy+0x1a0/0x310 [ 30.307429][ T46] ? linkwatch_do_dev+0x9c/0xd0 [ 30.307550][ T46] __linkwatch_run_queue+0x34c/0x750 [ 30.307671][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 30.307797][ T46] linkwatch_event+0x7f/0xb0 [ 30.307920][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 30.308043][ T46] process_one_work+0xdf8/0x1410 [ 30.308175][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 30.308308][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 30.308434][ T46] worker_thread+0x4f1/0xd60 [ 30.308560][ T46] ? rescuer_thread+0x1320/0x1320 [ 30.308683][ T46] kthread+0x367/0x460 [ 30.308775][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 30.308928][ T46] ? kthread_affine_node+0x330/0x330 [ 30.309053][ T46] ret_from_fork+0x474/0x6b0 [ 30.309184][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 30.309342][ T46] ? __switch_to+0x5a3/0xe00 [ 30.309465][ T46] ? kthread_affine_node+0x330/0x330 [ 30.309590][ T46] ret_from_fork_asm+0x11/0x20 [ 30.309717][ T46] [ 30.309810][ T46] irq event stamp: 196963 [ 30.309901][ T46] hardirqs last enabled at (196971): [] __up_console_sem+0x5a/0x70 [ 30.310118][ T46] hardirqs last disabled at (196980): [] __up_console_sem+0x3f/0x70 [ 30.310338][ T46] softirqs last enabled at (196796): [] handle_softirqs+0x611/0x940 [ 30.310561][ T46] softirqs last disabled at (196563): [] __irq_exit_rcu+0x103/0x1c0 [ 30.310775][ T46] ---[ end trace 0000000000000000 ]--- [ 33.101484][ T862] tun0: deleting peer with id 2, reason 1 [ 33.173893][ T866] tun2: deleting peer with id 11, reason 1 [ 33.174411][ T39] ------------[ cut here ]------------ [ 33.174584][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39 [ 33.174876][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.175216][ T39] Tainted: [W]=WARN [ 33.175368][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.175568][ T39] Workqueue: events_unbound linkwatch_event [ 33.175771][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.175978][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 33.176480][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 33.176681][ T39] RAX: 00000000ffffffa6 RBX: ff11000019900580 RCX: 1ff4000000057f02 [ 33.176906][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000019900638 [ 33.177142][ T39] RBP: ff110000051a9000 R08: 1fe22000033200c8 R09: ff11000001d8d1a8 [ 33.177385][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 33.177613][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.177843][ T39] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 33.178100][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.178332][ T39] CR2: 00007f0868bfb680 CR3: 0000000035949006 CR4: 0000000000771ef0 [ 33.178562][ T39] PKRU: 55555554 [ 33.178698][ T39] Call Trace: [ 33.178833][ T39] [ 33.178941][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.179122][ T39] ? notifier_call_chain+0xb0/0x320 [ 33.179309][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 33.179448][ T39] netif_state_change+0x155/0x340 [ 33.179615][ T39] ? dev_deactivate+0xc1/0x210 [ 33.179784][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 33.179981][ T39] ? rfc2863_policy+0x1a0/0x310 [ 33.180160][ T39] ? linkwatch_do_dev+0x9c/0xd0 [ 33.180342][ T39] __linkwatch_run_queue+0x34c/0x750 [ 33.180513][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 33.180682][ T39] linkwatch_event+0x7f/0xb0 [ 33.180851][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 33.181020][ T39] process_one_work+0xdf8/0x1410 [ 33.181213][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.181392][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 33.181563][ T39] worker_thread+0x4f1/0xd60 [ 33.181733][ T39] ? rescuer_thread+0x1320/0x1320 [ 33.181901][ T39] kthread+0x367/0x460 [ 33.182040][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.182270][ T39] ? kthread_affine_node+0x330/0x330 [ 33.182440][ T39] ret_from_fork+0x474/0x6b0 [ 33.182611][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.182807][ T39] ? __switch_to+0x5a3/0xe00 [ 33.182976][ T39] ? kthread_affine_node+0x330/0x330 [ 33.183155][ T39] ret_from_fork_asm+0x11/0x20 [ 33.183347][ T39] [ 33.183484][ T39] irq event stamp: 227559 [ 33.183621][ T39] hardirqs last enabled at (227569): [] __up_console_sem+0x5a/0x70 [ 33.183879][ T39] hardirqs last disabled at (227578): [] __up_console_sem+0x3f/0x70 [ 33.184150][ T39] softirqs last enabled at (227156): [] handle_softirqs+0x611/0x940 [ 33.184424][ T39] softirqs last disabled at (227149): [] __irq_exit_rcu+0x103/0x1c0 [ 33.184680][ T39] ---[ end trace 0000000000000000 ]--- [ 39.138249][ T10] tun0: deleting peer with id 4, reason 2 [ 39.138727][ T10] tun0: deleting peer with id 3, reason 2 [ 39.138923][ T10] tun0: deleting peer with id 5, reason 2 [ 39.139097][ T10] tun0: deleting peer with id 6, reason 2 [ 44.322323][ T10] tun3: deleting peer with id 12, reason 2 [ 44.333398][ T46] ------------[ cut here ]------------ [ 44.333569][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46 [ 44.333822][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.334115][ T46] Tainted: [W]=WARN [ 44.334217][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.334380][ T46] Workqueue: events_unbound linkwatch_event [ 44.334543][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.334709][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 44.335158][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 44.335324][ T46] RAX: 00000000ffffffa6 RBX: ff1100001af47540 RCX: 1ff4000000065f02 [ 44.335513][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001af475f8 [ 44.335700][ T46] RBP: ff1100000c8a9000 R08: 1fe22000035e8ec0 R09: ff11000002410ba8 [ 44.335886][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 44.336075][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 44.336286][ T46] FS: 0000000000000000(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 44.336512][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.336671][ T46] CR2: 000055ec4d676d5c CR3: 000000000a4c0003 CR4: 0000000000771ef0 [ 44.336861][ T46] PKRU: 55555554 [ 44.336956][ T46] Call Trace: [ 44.337050][ T46] [ 44.337120][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.337254][ T46] ? notifier_call_chain+0xb0/0x320 [ 44.337389][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 44.337484][ T46] netif_state_change+0x155/0x340 [ 44.337612][ T46] ? dev_deactivate+0xc1/0x210 [ 44.337739][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 44.337900][ T46] ? rfc2863_policy+0x1a0/0x310 [ 44.338026][ T46] ? linkwatch_do_dev+0x9c/0xd0 [ 44.338158][ T46] __linkwatch_run_queue+0x34c/0x750 [ 44.338294][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 44.338421][ T46] linkwatch_event+0x7f/0xb0 [ 44.338545][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 44.338672][ T46] process_one_work+0xdf8/0x1410 [ 44.338804][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 44.338942][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 44.339074][ T46] worker_thread+0x4f1/0xd60 [ 44.339211][ T46] ? rescuer_thread+0x1320/0x1320 [ 44.339342][ T46] kthread+0x367/0x460 [ 44.339437][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 44.339598][ T46] ? kthread_affine_node+0x330/0x330 [ 44.339722][ T46] ret_from_fork+0x474/0x6b0 [ 44.339849][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 44.340005][ T46] ? __switch_to+0x5a3/0xe00 [ 44.340138][ T46] ? kthread_affine_node+0x330/0x330 [ 44.340265][ T46] ret_from_fork_asm+0x11/0x20 [ 44.340404][ T46] [ 44.340499][ T46] irq event stamp: 237195 [ 44.340594][ T46] hardirqs last enabled at (237203): [] __up_console_sem+0x5a/0x70 [ 44.340812][ T46] hardirqs last disabled at (237210): [] __up_console_sem+0x3f/0x70 [ 44.341026][ T46] softirqs last enabled at (236616): [] handle_softirqs+0x611/0x940 [ 44.341257][ T46] softirqs last disabled at (236505): [] __irq_exit_rcu+0x103/0x1c0 [ 44.341479][ T46] ---[ end trace 0000000000000000 ]--- [ 44.387140][ T61] tun4: deleting peer with id 13, reason 2 [ 44.451130][ T61] tun5: deleting peer with id 14, reason 2 [ 44.515129][ T61] tun6: deleting peer with id 15, reason 2 [ 45.352617][ T39] ------------[ cut here ]------------ [ 45.352801][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 45.353040][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.353354][ T39] Tainted: [W]=WARN [ 45.353442][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.353591][ T39] Workqueue: events_unbound linkwatch_event [ 45.353743][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.353895][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 45.354330][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 45.354484][ T39] RAX: 00000000ffffffa6 RBX: ff110000196a5540 RCX: 1ff4000000057f02 [ 45.354664][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000196a55f8 [ 45.354839][ T39] RBP: ff110000190e1000 R08: 1fe22000032d4ac0 R09: ff11000001d8d1a8 [ 45.355012][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 45.355197][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 45.355381][ T39] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 45.355589][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.355735][ T39] CR2: 00007f542650d010 CR3: 000000000c8c5001 CR4: 0000000000771ef0 [ 45.355918][ T39] PKRU: 55555554 [ 45.356005][ T39] Call Trace: [ 45.356092][ T39] [ 45.356160][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.356287][ T39] ? notifier_call_chain+0xb0/0x320 [ 45.356407][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 45.356495][ T39] netif_state_change+0x155/0x340 [ 45.356611][ T39] ? dev_deactivate+0xc1/0x210 [ 45.356729][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 45.356875][ T39] ? rfc2863_policy+0x1a0/0x310 [ 45.356991][ T39] ? linkwatch_do_dev+0x9c/0xd0 [ 45.357113][ T39] __linkwatch_run_queue+0x34c/0x750 [ 45.357240][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 45.357368][ T39] linkwatch_event+0x7f/0xb0 [ 45.357486][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 45.357605][ T39] process_one_work+0xdf8/0x1410 [ 45.357726][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 45.357841][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 45.357961][ T39] worker_thread+0x4f1/0xd60 [ 45.358080][ T39] ? rescuer_thread+0x1320/0x1320 [ 45.358203][ T39] kthread+0x367/0x460 [ 45.358296][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 45.358442][ T39] ? kthread_affine_node+0x330/0x330 [ 45.358572][ T39] ret_from_fork+0x474/0x6b0 [ 45.358691][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 45.358836][ T39] ? __switch_to+0x5a3/0xe00 [ 45.358956][ T39] ? kthread_affine_node+0x330/0x330 [ 45.359072][ T39] ret_from_fork_asm+0x11/0x20 [ 45.359202][ T39] [ 45.359293][ T39] irq event stamp: 273625 [ 45.359380][ T39] hardirqs last enabled at (273633): [] __up_console_sem+0x5a/0x70 [ 45.359585][ T39] hardirqs last disabled at (273640): [] __up_console_sem+0x3f/0x70 [ 45.359788][ T39] softirqs last enabled at (273254): [] handle_softirqs+0x611/0x940 [ 45.359989][ T39] softirqs last disabled at (273203): [] __irq_exit_rcu+0x103/0x1c0 [ 45.360200][ T39] ---[ end trace 0000000000000000 ]--- [ 45.360583][ T39] ------------[ cut here ]------------ [ 45.360701][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 45.360933][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.361215][ T39] Tainted: [W]=WARN [ 45.361311][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.361463][ T39] Workqueue: events_unbound linkwatch_event [ 45.361623][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.361781][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 45.362202][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 45.362354][ T39] RAX: 00000000ffffffa6 RBX: ff110000196a5000 RCX: 1ff4000000057f02 [ 45.362530][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000196a50b8 [ 45.362702][ T39] RBP: ff110000190f9000 R08: 1fe22000032d4a18 R09: ff11000001d8d1a8 [ 45.362877][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 45.363048][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 45.363229][ T39] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 45.363440][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.363585][ T39] CR2: 00007f542650d010 CR3: 000000000c8c5001 CR4: 0000000000771ef0 [ 45.363758][ T39] PKRU: 55555554 [ 45.363853][ T39] Call Trace: [ 45.363940][ T39] [ 45.364001][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.364123][ T39] ? notifier_call_chain+0xb0/0x320 [ 45.364244][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 45.364338][ T39] netif_state_change+0x155/0x340 [ 45.364454][ T39] ? dev_deactivate+0xc1/0x210 [ 45.364574][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 45.364718][ T39] ? rfc2863_policy+0x1a0/0x310 [ 45.364833][ T39] ? linkwatch_do_dev+0x9c/0xd0 [ 45.364950][ T39] __linkwatch_run_queue+0x34c/0x750 [ 45.365068][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 45.365196][ T39] linkwatch_event+0x7f/0xb0 [ 45.365317][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 45.365434][ T39] process_one_work+0xdf8/0x1410 [ 45.365553][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 45.365670][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 45.365790][ T39] worker_thread+0x4f1/0xd60 [ 45.365912][ T39] ? rescuer_thread+0x1320/0x1320 [ 45.366027][ T39] kthread+0x367/0x460 [ 45.366117][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 45.366319][ T39] ? kthread_affine_node+0x330/0x330 [ 45.366441][ T39] ret_from_fork+0x474/0x6b0 [ 45.366561][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 45.366705][ T39] ? __switch_to+0x5a3/0xe00 [ 45.366821][ T39] ? kthread_affine_node+0x330/0x330 [ 45.366937][ T39] ret_from_fork_asm+0x11/0x20 [ 45.367058][ T39] [ 45.367152][ T39] irq event stamp: 274301 [ 45.367244][ T39] hardirqs last enabled at (274309): [] __up_console_sem+0x5a/0x70 [ 45.367454][ T39] hardirqs last disabled at (274316): [] __up_console_sem+0x3f/0x70 [ 45.367657][ T39] softirqs last enabled at (273892): [] __alloc_skb+0x4cb/0x600 [ 45.367860][ T39] softirqs last disabled at (273890): [] __alloc_skb+0x4cb/0x600 [ 45.368062][ T39] ---[ end trace 0000000000000000 ]--- [ 45.368367][ T39] ------------[ cut here ]------------ [ 45.368496][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 45.368726][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.368987][ T39] Tainted: [W]=WARN [ 45.369073][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.369229][ T39] Workqueue: events_unbound linkwatch_event [ 45.369384][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.369537][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 45.369948][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 45.370095][ T39] RAX: 00000000ffffffa6 RBX: ff110000196a4ac0 RCX: 1ff4000000057f02 [ 45.370281][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000196a4b78 [ 45.370463][ T39] RBP: ff1100000d469000 R08: 1fe22000032d4970 R09: ff11000001d8d1a8 [ 45.370633][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 45.370805][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 45.370977][ T39] FS: 0000000000000000(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 45.371184][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.371338][ T39] CR2: 00007f542650d010 CR3: 000000000c8c5001 CR4: 0000000000771ef0 [ 45.371527][ T39] PKRU: 55555554 [ 45.371620][ T39] Call Trace: [ 45.371709][ T39] [ 45.371768][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.371885][ T39] ? notifier_call_chain+0xb0/0x320 [ 45.372001][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 45.372089][ T39] netif_state_change+0x155/0x340 [ 45.372213][ T39] ? dev_deactivate+0xc1/0x210 [ 45.372334][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 45.372478][ T39] ? rfc2863_policy+0x1a0/0x310 [ 45.372593][ T39] ? linkwatch_do_dev+0x9c/0xd0 [ 45.372708][ T39] __linkwatch_run_queue+0x34c/0x750 [ 45.372825][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 45.372943][ T39] linkwatch_event+0x7f/0xb0 [ 45.373060][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 45.373180][ T39] process_one_work+0xdf8/0x1410 [ 45.373310][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 45.373426][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 45.373544][ T39] worker_thread+0x4f1/0xd60 [ 45.373665][ T39] ? rescuer_thread+0x1320/0x1320 [ 45.373783][ T39] kthread+0x367/0x460 [ 45.373870][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 45.374015][ T39] ? kthread_affine_node+0x330/0x330 [ 45.374136][ T39] ret_from_fork+0x474/0x6b0 [ 45.374254][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 45.374402][ T39] ? __switch_to+0x5a3/0xe00 [ 45.374521][ T39] ? kthread_affine_node+0x330/0x330 [ 45.374636][ T39] ret_from_fork_asm+0x11/0x20 [ 45.374756][ T39] [ 45.374842][ T39] irq event stamp: 274977 [ 45.374928][ T39] hardirqs last enabled at (274985): [] __up_console_sem+0x5a/0x70 [ 45.375134][ T39] hardirqs last disabled at (274994): [] __up_console_sem+0x3f/0x70 [ 45.375344][ T39] softirqs last enabled at (274570): [] __alloc_skb+0x4cb/0x600 [ 45.375543][ T39] softirqs last disabled at (274568): [] __alloc_skb+0x4cb/0x600 [ 45.375743][ T39] ---[ end trace 0000000000000000 ]--- [ 47.429010][ T1047] ------------[ cut here ]------------ [ 47.429195][ T1047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1047 [ 47.429468][ T1047] CPU: 3 UID: 0 PID: 1047 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.429743][ T1047] Tainted: [W]=WARN [ 47.429842][ T1047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.430006][ T1047] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.430185][ T1047] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.430651][ T1047] RSP: 0018:ffa0000001117058 EFLAGS: 00010286 [ 47.430820][ T1047] RAX: 00000000ffffffa6 RBX: ff1100000d638200 RCX: 1ff4000000222dd1 [ 47.431014][ T1047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d6382b8 [ 47.431218][ T1047] RBP: ff1100000d4e4000 R08: 1fe2200001ac7058 R09: ff1100000255d158 [ 47.431412][ T1047] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 47.431606][ T1047] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009eb1000 [ 47.431803][ T1047] FS: 00007f03c1a03840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 47.432033][ T1047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.432206][ T1047] CR2: 0000000009e8b988 CR3: 000000000b9cc002 CR4: 0000000000771ef0 [ 47.432405][ T1047] PKRU: 55555554 [ 47.432505][ T1047] Call Trace: [ 47.432604][ T1047] [ 47.432671][ T1047] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.432802][ T1047] rtmsg_ifinfo+0x5c/0xb0 [ 47.432899][ T1047] netif_close_many+0x2ac/0x640 [ 47.433029][ T1047] ? lock_acquire+0x134/0x160 [ 47.433165][ T1047] ? rcu_is_watching+0x15/0xd0 [ 47.433303][ T1047] ? rcu_is_watching+0x15/0xd0 [ 47.433435][ T1047] ? __dev_close_many+0x530/0x530 [ 47.433565][ T1047] ? netif_close_many_and_unlock+0x22/0x2c0 [ 47.433728][ T1047] unregister_netdevice_many_notify+0x671/0x19a0 [ 47.433890][ T1047] ? mutex_is_locked+0x1c/0x50 [ 47.434022][ T1047] ? unregister_netdevice_queued+0x80/0x80 [ 47.434195][ T1047] ? mutex_is_locked+0x1c/0x50 [ 47.434328][ T1047] ? rtnl_is_locked+0x15/0x20 [ 47.434459][ T1047] ? unregister_netdevice_queue+0x6a/0x470 [ 47.434622][ T1047] ? unregister_netdevice_many+0x20/0x20 [ 47.434754][ T1047] rtnl_dellink+0x4a0/0xae0 [ 47.434883][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.435014][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.435149][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.435289][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.435433][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.435560][ T1047] ? find_held_lock+0x2b/0x80 [ 47.435689][ T1047] ? mark_usage+0x61/0x170 [ 47.435818][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.435950][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.436080][ T1047] ? find_held_lock+0x2b/0x80 [ 47.436218][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.436353][ T1047] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.436484][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.436613][ T1047] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.436743][ T1047] ? validate_chain+0x38b/0xc20 [ 47.436875][ T1047] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.437005][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.437141][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.437280][ T1047] ? find_held_lock+0x2b/0x80 [ 47.437411][ T1047] netlink_rcv_skb+0x14e/0x3a0 [ 47.437543][ T1047] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.437675][ T1047] ? netlink_ack+0xcd0/0xcd0 [ 47.437808][ T1047] ? netlink_deliver_tap+0xc5/0x330 [ 47.437938][ T1047] ? netlink_deliver_tap+0x13c/0x330 [ 47.438071][ T1047] netlink_unicast+0x486/0x750 [ 47.438208][ T1047] ? netlink_attachskb+0x810/0x810 [ 47.438345][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.438476][ T1047] netlink_sendmsg+0x735/0xc60 [ 47.438606][ T1047] ? netlink_unicast+0x750/0x750 [ 47.438736][ T1047] ? __might_fault+0x97/0x140 [ 47.438868][ T1047] ____sys_sendmsg+0x419/0x850 [ 47.438997][ T1047] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.439132][ T1047] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.439303][ T1047] ? move_addr_to_kernel+0x40/0x40 [ 47.439436][ T1047] ? stack_depot_save_flags+0x367/0x770 [ 47.439568][ T1047] ? validate_chain+0x38b/0xc20 [ 47.439699][ T1047] ___sys_sendmsg+0x14e/0x1d0 [ 47.439831][ T1047] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.439993][ T1047] ? copy_msghdr_from_user+0x460/0x460 [ 47.440139][ T1047] __sys_sendmsg+0x145/0x1f0 [ 47.440274][ T1047] ? __sys_sendmsg_sock+0x20/0x20 [ 47.440407][ T1047] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.440572][ T1047] ? do_raw_spin_unlock+0x59/0x250 [ 47.440703][ T1047] ? rcu_is_watching+0x15/0xd0 [ 47.440834][ T1047] do_syscall_64+0x117/0xfc0 [ 47.440967][ T1047] ? trace_hardirqs_off+0xd/0x30 [ 47.441098][ T1047] ? exc_page_fault+0xee/0x100 [ 47.441234][ T1047] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.441401][ T1047] RIP: 0033:0x7f03c1c3d08e [ 47.441537][ T1047] 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 [ 47.441996][ T1047] RSP: 002b:00007ffda2f6c850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.442201][ T1047] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f03c1c3d08e [ 47.442403][ T1047] RDX: 0000000000000000 RSI: 00007ffda2f6c900 RDI: 0000000000000005 [ 47.442595][ T1047] RBP: 00007ffda2f6c860 R08: 0000000000000000 R09: 0000000000000000 [ 47.442787][ T1047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ad [ 47.442980][ T1047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda2f6cfd0 [ 47.443189][ T1047] [ 47.443293][ T1047] irq event stamp: 17061 [ 47.443391][ T1047] hardirqs last enabled at (17069): [] __up_console_sem+0x5a/0x70 [ 47.443618][ T1047] hardirqs last disabled at (17076): [] __up_console_sem+0x3f/0x70 [ 47.443842][ T1047] softirqs last enabled at (16248): [] __alloc_skb+0x4cb/0x600 [ 47.444071][ T1047] softirqs last disabled at (16246): [] __alloc_skb+0x4cb/0x600 [ 47.444309][ T1047] ---[ end trace 0000000000000000 ]--- [ 47.447145][ T1047] ------------[ cut here ]------------ [ 47.447308][ T1047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1047 [ 47.447568][ T1047] CPU: 3 UID: 0 PID: 1047 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.447835][ T1047] Tainted: [W]=WARN [ 47.447933][ T1047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.448095][ T1047] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.448272][ T1047] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.448743][ T1047] RSP: 0018:ffa0000001117058 EFLAGS: 00010286 [ 47.448907][ T1047] RAX: 00000000ffffffa6 RBX: ff1100000a7d31c0 RCX: 1ff4000000222dd1 [ 47.449109][ T1047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7d3278 [ 47.449315][ T1047] RBP: ff11000009eb1000 R08: 1fe22000014fa650 R09: ff1100000255d158 [ 47.449509][ T1047] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 47.449703][ T1047] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011170f0 [ 47.449898][ T1047] FS: 00007f03c1a03840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 47.450186][ T1047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.450357][ T1047] CR2: 0000000009e8b988 CR3: 000000000b9cc002 CR4: 0000000000771ef0 [ 47.450556][ T1047] PKRU: 55555554 [ 47.450654][ T1047] Call Trace: [ 47.450751][ T1047] [ 47.450819][ T1047] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.450950][ T1047] ? notifier_call_chain+0xb0/0x320 [ 47.451081][ T1047] rtmsg_ifinfo+0x5c/0xb0 [ 47.451271][ T1047] netif_close_many+0x2ac/0x640 [ 47.451408][ T1047] ? lock_acquire+0x134/0x160 [ 47.451539][ T1047] ? rcu_is_watching+0x15/0xd0 [ 47.451669][ T1047] ? rcu_is_watching+0x15/0xd0 [ 47.451799][ T1047] ? __dev_close_many+0x530/0x530 [ 47.451931][ T1047] ? netif_close_many_and_unlock+0x22/0x2c0 [ 47.452095][ T1047] unregister_netdevice_many_notify+0x671/0x19a0 [ 47.452333][ T1047] ? mutex_is_locked+0x1c/0x50 [ 47.452465][ T1047] ? unregister_netdevice_queued+0x80/0x80 [ 47.452626][ T1047] ? mutex_is_locked+0x1c/0x50 [ 47.452757][ T1047] ? rtnl_is_locked+0x15/0x20 [ 47.452888][ T1047] ? unregister_netdevice_queue+0x6a/0x470 [ 47.453052][ T1047] ? unregister_netdevice_many+0x20/0x20 [ 47.453251][ T1047] rtnl_dellink+0x4a0/0xae0 [ 47.453388][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.453517][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.453647][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.453777][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.453919][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.454049][ T1047] ? find_held_lock+0x2b/0x80 [ 47.454267][ T1047] ? mark_usage+0x61/0x170 [ 47.454402][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.454534][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.454663][ T1047] ? find_held_lock+0x2b/0x80 [ 47.454793][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.454923][ T1047] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.455054][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.455310][ T1047] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.455441][ T1047] ? validate_chain+0x38b/0xc20 [ 47.455571][ T1047] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.455702][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.455835][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.455964][ T1047] ? find_held_lock+0x2b/0x80 [ 47.456094][ T1047] netlink_rcv_skb+0x14e/0x3a0 [ 47.456295][ T1047] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.456426][ T1047] ? netlink_ack+0xcd0/0xcd0 [ 47.456559][ T1047] ? netlink_deliver_tap+0xc5/0x330 [ 47.456688][ T1047] ? netlink_deliver_tap+0x13c/0x330 [ 47.456820][ T1047] netlink_unicast+0x486/0x750 [ 47.456953][ T1047] ? netlink_attachskb+0x810/0x810 [ 47.457083][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.457273][ T1047] netlink_sendmsg+0x735/0xc60 [ 47.457409][ T1047] ? netlink_unicast+0x750/0x750 [ 47.457540][ T1047] ? __might_fault+0x97/0x140 [ 47.457671][ T1047] ____sys_sendmsg+0x419/0x850 [ 47.457802][ T1047] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.457935][ T1047] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.458096][ T1047] ? move_addr_to_kernel+0x40/0x40 [ 47.458323][ T1047] ? stack_depot_save_flags+0x367/0x770 [ 47.458459][ T1047] ? validate_chain+0x38b/0xc20 [ 47.458591][ T1047] ___sys_sendmsg+0x14e/0x1d0 [ 47.458722][ T1047] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.458887][ T1047] ? copy_msghdr_from_user+0x460/0x460 [ 47.459028][ T1047] __sys_sendmsg+0x145/0x1f0 [ 47.459231][ T1047] ? __sys_sendmsg_sock+0x20/0x20 [ 47.459367][ T1047] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.459531][ T1047] ? do_raw_spin_unlock+0x59/0x250 [ 47.459662][ T1047] ? rcu_is_watching+0x15/0xd0 [ 47.459794][ T1047] do_syscall_64+0x117/0xfc0 [ 47.459925][ T1047] ? trace_hardirqs_off+0xd/0x30 [ 47.460054][ T1047] ? exc_page_fault+0xee/0x100 [ 47.460240][ T1047] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.460408][ T1047] RIP: 0033:0x7f03c1c3d08e [ 47.460545][ T1047] 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 [ 47.461011][ T1047] RSP: 002b:00007ffda2f6c850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.461268][ T1047] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f03c1c3d08e [ 47.461473][ T1047] RDX: 0000000000000000 RSI: 00007ffda2f6c900 RDI: 0000000000000005 [ 47.461668][ T1047] RBP: 00007ffda2f6c860 R08: 0000000000000000 R09: 0000000000000000 [ 47.461866][ T1047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ad [ 47.462061][ T1047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda2f6cfd0 [ 47.462323][ T1047] [ 47.462422][ T1047] irq event stamp: 23305 [ 47.462520][ T1047] hardirqs last enabled at (23313): [] __up_console_sem+0x5a/0x70 [ 47.462745][ T1047] hardirqs last disabled at (23320): [] __up_console_sem+0x3f/0x70 [ 47.462969][ T1047] softirqs last enabled at (23294): [] handle_softirqs+0x611/0x940 [ 47.463250][ T1047] softirqs last disabled at (23337): [] __irq_exit_rcu+0x103/0x1c0 [ 47.463480][ T1047] ---[ end trace 0000000000000000 ]--- [ 47.465719][ T1047] ------------[ cut here ]------------ [ 47.465867][ T1047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1047 [ 47.466132][ T1047] CPU: 0 UID: 0 PID: 1047 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.466397][ T1047] Tainted: [W]=WARN [ 47.466493][ T1047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.466656][ T1047] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.466821][ T1047] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.467289][ T1047] RSP: 0018:ffa0000001117188 EFLAGS: 00010286 [ 47.467451][ T1047] RAX: 00000000ffffffa6 RBX: ff1100000c063c40 RCX: 1ff4000000222df7 [ 47.467638][ T1047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c063cf8 [ 47.467825][ T1047] RBP: ff1100000d4e4000 R08: 1fe220000180c7a0 R09: ff1100000255d158 [ 47.468013][ T1047] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 47.468215][ T1047] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.468410][ T1047] FS: 00007f03c1a03840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 47.468633][ T1047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.468792][ T1047] CR2: 00007fca4e8be000 CR3: 000000000b9cc006 CR4: 0000000000771ef0 [ 47.468981][ T1047] PKRU: 55555554 [ 47.469076][ T1047] Call Trace: [ 47.469180][ T1047] [ 47.469251][ T1047] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 47.469415][ T1047] ? unregister_netdevice_queued+0x80/0x80 [ 47.469572][ T1047] ? mutex_is_locked+0x1c/0x50 [ 47.469699][ T1047] ? rtnl_is_locked+0x15/0x20 [ 47.469824][ T1047] ? unregister_netdevice_queue+0x6a/0x470 [ 47.469982][ T1047] rtnl_dellink+0x4a0/0xae0 [ 47.470115][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.470246][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.470374][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.470499][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.470639][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.470763][ T1047] ? find_held_lock+0x2b/0x80 [ 47.470888][ T1047] ? mark_usage+0x61/0x170 [ 47.471014][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.471149][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.471285][ T1047] ? find_held_lock+0x2b/0x80 [ 47.471411][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.471536][ T1047] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.471663][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.471790][ T1047] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.471917][ T1047] ? validate_chain+0x38b/0xc20 [ 47.472042][ T1047] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.472175][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.472315][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.472440][ T1047] ? find_held_lock+0x2b/0x80 [ 47.472567][ T1047] netlink_rcv_skb+0x14e/0x3a0 [ 47.472693][ T1047] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.472822][ T1047] ? netlink_ack+0xcd0/0xcd0 [ 47.472951][ T1047] ? netlink_deliver_tap+0xc5/0x330 [ 47.473078][ T1047] ? netlink_deliver_tap+0x13c/0x330 [ 47.473216][ T1047] netlink_unicast+0x486/0x750 [ 47.473350][ T1047] ? netlink_attachskb+0x810/0x810 [ 47.473476][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.473602][ T1047] netlink_sendmsg+0x735/0xc60 [ 47.473731][ T1047] ? netlink_unicast+0x750/0x750 [ 47.473859][ T1047] ? __might_fault+0x97/0x140 [ 47.473988][ T1047] ____sys_sendmsg+0x419/0x850 [ 47.474120][ T1047] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.474252][ T1047] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.474412][ T1047] ? move_addr_to_kernel+0x40/0x40 [ 47.474542][ T1047] ? stack_depot_save_flags+0x367/0x770 [ 47.474670][ T1047] ? validate_chain+0x38b/0xc20 [ 47.474798][ T1047] ___sys_sendmsg+0x14e/0x1d0 [ 47.474924][ T1047] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.475082][ T1047] ? copy_msghdr_from_user+0x460/0x460 [ 47.475227][ T1047] __sys_sendmsg+0x145/0x1f0 [ 47.475360][ T1047] ? __sys_sendmsg_sock+0x20/0x20 [ 47.475487][ T1047] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.475647][ T1047] ? do_raw_spin_unlock+0x59/0x250 [ 47.475774][ T1047] ? rcu_is_watching+0x15/0xd0 [ 47.475901][ T1047] do_syscall_64+0x117/0xfc0 [ 47.476029][ T1047] ? trace_hardirqs_off+0xd/0x30 [ 47.476163][ T1047] ? exc_page_fault+0xee/0x100 [ 47.476299][ T1047] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.476456][ T1047] RIP: 0033:0x7f03c1c3d08e [ 47.476588][ T1047] 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 [ 47.477035][ T1047] RSP: 002b:00007ffda2f6c850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.477234][ T1047] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f03c1c3d08e [ 47.477429][ T1047] RDX: 0000000000000000 RSI: 00007ffda2f6c900 RDI: 0000000000000005 [ 47.477617][ T1047] RBP: 00007ffda2f6c860 R08: 0000000000000000 R09: 0000000000000000 [ 47.477806][ T1047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ad [ 47.477994][ T1047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda2f6cfd0 [ 47.478195][ T1047] [ 47.478293][ T1047] irq event stamp: 28439 [ 47.478388][ T1047] hardirqs last enabled at (28447): [] __up_console_sem+0x5a/0x70 [ 47.478608][ T1047] hardirqs last disabled at (28454): [] __up_console_sem+0x3f/0x70 [ 47.478826][ T1047] softirqs last enabled at (27900): [] handle_softirqs+0x611/0x940 [ 47.479043][ T1047] softirqs last disabled at (27895): [] __irq_exit_rcu+0x103/0x1c0 [ 47.479268][ T1047] ---[ end trace 0000000000000000 ]--- [ 47.481010][ T1047] ------------[ cut here ]------------ [ 47.481766][ T1047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1047 [ 47.482029][ T1047] CPU: 0 UID: 0 PID: 1047 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.482309][ T1047] Tainted: [W]=WARN [ 47.482405][ T1047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.482565][ T1047] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.482729][ T1047] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.483184][ T1047] RSP: 0018:ffa0000001117188 EFLAGS: 00010286 [ 47.483369][ T1047] RAX: 00000000ffffffa6 RBX: ff110000196a4200 RCX: 1ff4000000222df7 [ 47.483556][ T1047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000196a42b8 [ 47.483743][ T1047] RBP: ff11000009eb1000 R08: 1fe22000032d4858 R09: ff1100000255d158 [ 47.483931][ T1047] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 47.484123][ T1047] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.484326][ T1047] FS: 00007f03c1a03840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 47.484548][ T1047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.484706][ T1047] CR2: 00007fca4e8be000 CR3: 000000000b9cc006 CR4: 0000000000771ef0 [ 47.484897][ T1047] PKRU: 55555554 [ 47.484993][ T1047] Call Trace: [ 47.485090][ T1047] [ 47.485162][ T1047] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 47.485328][ T1047] ? unregister_netdevice_queued+0x80/0x80 [ 47.485484][ T1047] ? mutex_is_locked+0x1c/0x50 [ 47.485610][ T1047] ? rtnl_is_locked+0x15/0x20 [ 47.485735][ T1047] ? unregister_netdevice_queue+0x6a/0x470 [ 47.485895][ T1047] rtnl_dellink+0x4a0/0xae0 [ 47.486021][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.486152][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.486286][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.486412][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.486552][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.486677][ T1047] ? find_held_lock+0x2b/0x80 [ 47.486802][ T1047] ? mark_usage+0x61/0x170 [ 47.486927][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.487056][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.487189][ T1047] ? find_held_lock+0x2b/0x80 [ 47.487320][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.487447][ T1047] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.487575][ T1047] ? rtnl_mdb_del+0x580/0x580 [ 47.487703][ T1047] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.487829][ T1047] ? validate_chain+0x38b/0xc20 [ 47.487955][ T1047] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.488084][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.488220][ T1047] ? lock_acquire.part.0+0xbc/0x260 [ 47.488352][ T1047] ? find_held_lock+0x2b/0x80 [ 47.488480][ T1047] netlink_rcv_skb+0x14e/0x3a0 [ 47.488606][ T1047] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.488732][ T1047] ? netlink_ack+0xcd0/0xcd0 [ 47.488860][ T1047] ? netlink_deliver_tap+0xc5/0x330 [ 47.488985][ T1047] ? netlink_deliver_tap+0x13c/0x330 [ 47.489120][ T1047] netlink_unicast+0x486/0x750 [ 47.489253][ T1047] ? netlink_attachskb+0x810/0x810 [ 47.489383][ T1047] ? __lock_acquire+0x508/0xc10 [ 47.489511][ T1047] netlink_sendmsg+0x735/0xc60 [ 47.489638][ T1047] ? netlink_unicast+0x750/0x750 [ 47.489766][ T1047] ? __might_fault+0x97/0x140 [ 47.489894][ T1047] ____sys_sendmsg+0x419/0x850 [ 47.490021][ T1047] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.490151][ T1047] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.490317][ T1047] ? move_addr_to_kernel+0x40/0x40 [ 47.490444][ T1047] ? stack_depot_save_flags+0x367/0x770 [ 47.490571][ T1047] ? validate_chain+0x38b/0xc20 [ 47.490698][ T1047] ___sys_sendmsg+0x14e/0x1d0 [ 47.490824][ T1047] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.490982][ T1047] ? copy_msghdr_from_user+0x460/0x460 [ 47.491123][ T1047] __sys_sendmsg+0x145/0x1f0 [ 47.491257][ T1047] ? __sys_sendmsg_sock+0x20/0x20 [ 47.491388][ T1047] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.491547][ T1047] ? do_raw_spin_unlock+0x59/0x250 [ 47.491674][ T1047] ? rcu_is_watching+0x15/0xd0 [ 47.491802][ T1047] do_syscall_64+0x117/0xfc0 [ 47.491930][ T1047] ? trace_hardirqs_off+0xd/0x30 [ 47.492057][ T1047] ? exc_page_fault+0xee/0x100 [ 47.492194][ T1047] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.492356][ T1047] RIP: 0033:0x7f03c1c3d08e [ 47.492486][ T1047] 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 [ 47.492933][ T1047] RSP: 002b:00007ffda2f6c850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.493129][ T1047] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f03c1c3d08e [ 47.493324][ T1047] RDX: 0000000000000000 RSI: 00007ffda2f6c900 RDI: 0000000000000005 [ 47.493512][ T1047] RBP: 00007ffda2f6c860 R08: 0000000000000000 R09: 0000000000000000 [ 47.493700][ T1047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ad [ 47.493889][ T1047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda2f6cfd0 [ 47.494081][ T1047] [ 47.494180][ T1047] irq event stamp: 32903 [ 47.494283][ T1047] hardirqs last enabled at (32911): [] __up_console_sem+0x5a/0x70 [ 47.494503][ T1047] hardirqs last disabled at (32918): [] __up_console_sem+0x3f/0x70 [ 47.494720][ T1047] softirqs last enabled at (32230): [] handle_softirqs+0x611/0x940 [ 47.494936][ T1047] softirqs last disabled at (32219): [] __irq_exit_rcu+0x103/0x1c0 [ 47.495160][ T1047] ---[ end trace 0000000000000000 ]--- [ 47.541070][ T1048] ------------[ cut here ]------------ [ 47.541270][ T1048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1048 [ 47.541533][ T1048] CPU: 3 UID: 0 PID: 1048 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.541788][ T1048] Tainted: [W]=WARN [ 47.541884][ T1048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.542042][ T1048] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.542220][ T1048] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.542681][ T1048] RSP: 0018:ffa0000002307058 EFLAGS: 00010286 [ 47.542841][ T1048] RAX: 00000000ffffffa6 RBX: ff110000196a4c80 RCX: 1ff4000000460dd1 [ 47.543031][ T1048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000196a4d38 [ 47.543230][ T1048] RBP: ff1100000cc21000 R08: 1fe22000032d49a8 R09: ff11000002558b58 [ 47.543427][ T1048] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 47.543615][ T1048] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc24000 [ 47.543806][ T1048] FS: 00007ff8d3aa2840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 47.544029][ T1048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.544200][ T1048] CR2: 00007ff8d3d721a0 CR3: 000000000b940004 CR4: 0000000000771ef0 [ 47.544400][ T1048] PKRU: 55555554 [ 47.544495][ T1048] Call Trace: [ 47.544589][ T1048] [ 47.544654][ T1048] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.544783][ T1048] rtmsg_ifinfo+0x5c/0xb0 [ 47.544880][ T1048] netif_close_many+0x2ac/0x640 [ 47.545007][ T1048] ? lock_acquire+0x134/0x160 [ 47.545139][ T1048] ? rcu_is_watching+0x15/0xd0 [ 47.545272][ T1048] ? rcu_is_watching+0x15/0xd0 [ 47.545405][ T1048] ? __dev_close_many+0x530/0x530 [ 47.545532][ T1048] ? netif_close_many_and_unlock+0x22/0x2c0 [ 47.545690][ T1048] unregister_netdevice_many_notify+0x671/0x19a0 [ 47.545850][ T1048] ? mutex_is_locked+0x1c/0x50 [ 47.545977][ T1048] ? unregister_netdevice_queued+0x80/0x80 [ 47.546139][ T1048] ? mutex_is_locked+0x1c/0x50 [ 47.546270][ T1048] ? rtnl_is_locked+0x15/0x20 [ 47.546402][ T1048] ? unregister_netdevice_queue+0x6a/0x470 [ 47.546561][ T1048] ? unregister_netdevice_many+0x20/0x20 [ 47.546689][ T1048] rtnl_dellink+0x4a0/0xae0 [ 47.546816][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.546942][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.547071][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.547203][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.547352][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.547478][ T1048] ? find_held_lock+0x2b/0x80 [ 47.547604][ T1048] ? mark_usage+0x61/0x170 [ 47.547732][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.547860][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.547987][ T1048] ? find_held_lock+0x2b/0x80 [ 47.548118][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.548251][ T1048] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.548381][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.548506][ T1048] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.548632][ T1048] ? validate_chain+0x38b/0xc20 [ 47.548759][ T1048] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.548885][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.549012][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.549143][ T1048] ? find_held_lock+0x2b/0x80 [ 47.549282][ T1048] netlink_rcv_skb+0x14e/0x3a0 [ 47.549409][ T1048] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.549535][ T1048] ? netlink_ack+0xcd0/0xcd0 [ 47.549663][ T1048] ? netlink_deliver_tap+0xc5/0x330 [ 47.549789][ T1048] ? netlink_deliver_tap+0x13c/0x330 [ 47.549917][ T1048] netlink_unicast+0x486/0x750 [ 47.550044][ T1048] ? netlink_attachskb+0x810/0x810 [ 47.550177][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.550315][ T1048] netlink_sendmsg+0x735/0xc60 [ 47.550443][ T1048] ? netlink_unicast+0x750/0x750 [ 47.550570][ T1048] ? __might_fault+0x97/0x140 [ 47.550697][ T1048] ____sys_sendmsg+0x419/0x850 [ 47.550823][ T1048] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.550949][ T1048] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.551109][ T1048] ? move_addr_to_kernel+0x40/0x40 [ 47.551242][ T1048] ? stack_depot_save_flags+0x367/0x770 [ 47.551371][ T1048] ? validate_chain+0x38b/0xc20 [ 47.551497][ T1048] ___sys_sendmsg+0x14e/0x1d0 [ 47.551623][ T1048] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.551781][ T1048] ? copy_msghdr_from_user+0x460/0x460 [ 47.551917][ T1048] __sys_sendmsg+0x145/0x1f0 [ 47.552042][ T1048] ? __sys_sendmsg_sock+0x20/0x20 [ 47.552176][ T1048] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.552345][ T1048] ? do_raw_spin_unlock+0x59/0x250 [ 47.552472][ T1048] ? rcu_is_watching+0x15/0xd0 [ 47.552600][ T1048] do_syscall_64+0x117/0xfc0 [ 47.552726][ T1048] ? trace_hardirqs_off+0xd/0x30 [ 47.552854][ T1048] ? exc_page_fault+0xee/0x100 [ 47.552981][ T1048] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.553146][ T1048] RIP: 0033:0x7ff8d3cdc08e [ 47.553286][ T1048] 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 [ 47.553736][ T1048] RSP: 002b:00007ffc23692c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.553928][ T1048] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff8d3cdc08e [ 47.554121][ T1048] RDX: 0000000000000000 RSI: 00007ffc23692cc0 RDI: 0000000000000005 [ 47.554320][ T1048] RBP: 00007ffc23692c20 R08: 0000000000000000 R09: 0000000000000000 [ 47.554510][ T1048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ad [ 47.554700][ T1048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc23693390 [ 47.554894][ T1048] [ 47.554989][ T1048] irq event stamp: 23003 [ 47.555084][ T1048] hardirqs last enabled at (23011): [] __up_console_sem+0x5a/0x70 [ 47.555316][ T1048] hardirqs last disabled at (23020): [] __up_console_sem+0x3f/0x70 [ 47.555533][ T1048] softirqs last enabled at (22234): [] handle_softirqs+0x611/0x940 [ 47.555753][ T1048] softirqs last disabled at (22167): [] __irq_exit_rcu+0x103/0x1c0 [ 47.555970][ T1048] ---[ end trace 0000000000000000 ]--- [ 47.557405][ T1048] ------------[ cut here ]------------ [ 47.557541][ T1048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1048 [ 47.557797][ T1048] CPU: 3 UID: 0 PID: 1048 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.558055][ T1048] Tainted: [W]=WARN [ 47.558581][ T1048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.558743][ T1048] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.558910][ T1048] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.559380][ T1048] RSP: 0018:ffa0000002307058 EFLAGS: 00010286 [ 47.559545][ T1048] RAX: 00000000ffffffa6 RBX: ff11000013109000 RCX: 1ff4000000460dd1 [ 47.559738][ T1048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000131090b8 [ 47.559931][ T1048] RBP: ff1100000cc24000 R08: 1fe2200002621218 R09: ff11000002558b58 [ 47.560127][ T1048] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 47.560325][ T1048] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000023070f0 [ 47.560514][ T1048] FS: 00007ff8d3aa2840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 47.560736][ T1048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.560895][ T1048] CR2: 00007ff8d3d721a0 CR3: 000000000b940004 CR4: 0000000000771ef0 [ 47.561086][ T1048] PKRU: 55555554 [ 47.561186][ T1048] Call Trace: [ 47.561290][ T1048] [ 47.561355][ T1048] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.561481][ T1048] ? notifier_call_chain+0xb0/0x320 [ 47.561610][ T1048] rtmsg_ifinfo+0x5c/0xb0 [ 47.561706][ T1048] netif_close_many+0x2ac/0x640 [ 47.561833][ T1048] ? lock_acquire+0x134/0x160 [ 47.561959][ T1048] ? rcu_is_watching+0x15/0xd0 [ 47.562086][ T1048] ? rcu_is_watching+0x15/0xd0 [ 47.562224][ T1048] ? __dev_close_many+0x530/0x530 [ 47.562356][ T1048] ? netif_close_many_and_unlock+0x22/0x2c0 [ 47.562515][ T1048] unregister_netdevice_many_notify+0x671/0x19a0 [ 47.562677][ T1048] ? mutex_is_locked+0x1c/0x50 [ 47.562805][ T1048] ? unregister_netdevice_queued+0x80/0x80 [ 47.562963][ T1048] ? mutex_is_locked+0x1c/0x50 [ 47.563093][ T1048] ? rtnl_is_locked+0x15/0x20 [ 47.563230][ T1048] ? unregister_netdevice_queue+0x6a/0x470 [ 47.563396][ T1048] ? unregister_netdevice_many+0x20/0x20 [ 47.563525][ T1048] rtnl_dellink+0x4a0/0xae0 [ 47.563655][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.563782][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.563910][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.564039][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.564188][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.564323][ T1048] ? find_held_lock+0x2b/0x80 [ 47.564451][ T1048] ? mark_usage+0x61/0x170 [ 47.564577][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.564708][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.564833][ T1048] ? find_held_lock+0x2b/0x80 [ 47.564960][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.565087][ T1048] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.565225][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.565355][ T1048] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.565484][ T1048] ? validate_chain+0x38b/0xc20 [ 47.565611][ T1048] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.565740][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.565869][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.565994][ T1048] ? find_held_lock+0x2b/0x80 [ 47.566127][ T1048] netlink_rcv_skb+0x14e/0x3a0 [ 47.566260][ T1048] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.566394][ T1048] ? netlink_ack+0xcd0/0xcd0 [ 47.566524][ T1048] ? netlink_deliver_tap+0xc5/0x330 [ 47.566653][ T1048] ? netlink_deliver_tap+0x13c/0x330 [ 47.566784][ T1048] netlink_unicast+0x486/0x750 [ 47.566912][ T1048] ? netlink_attachskb+0x810/0x810 [ 47.567042][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.567176][ T1048] netlink_sendmsg+0x735/0xc60 [ 47.567315][ T1048] ? netlink_unicast+0x750/0x750 [ 47.567445][ T1048] ? __might_fault+0x97/0x140 [ 47.567574][ T1048] ____sys_sendmsg+0x419/0x850 [ 47.567703][ T1048] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.567831][ T1048] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.567989][ T1048] ? move_addr_to_kernel+0x40/0x40 [ 47.568121][ T1048] ? stack_depot_save_flags+0x367/0x770 [ 47.568254][ T1048] ? validate_chain+0x38b/0xc20 [ 47.568388][ T1048] ___sys_sendmsg+0x14e/0x1d0 [ 47.568516][ T1048] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.568676][ T1048] ? copy_msghdr_from_user+0x460/0x460 [ 47.568813][ T1048] __sys_sendmsg+0x145/0x1f0 [ 47.568941][ T1048] ? __sys_sendmsg_sock+0x20/0x20 [ 47.569068][ T1048] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.569236][ T1048] ? do_raw_spin_unlock+0x59/0x250 [ 47.569370][ T1048] ? rcu_is_watching+0x15/0xd0 [ 47.569501][ T1048] do_syscall_64+0x117/0xfc0 [ 47.569630][ T1048] ? trace_hardirqs_off+0xd/0x30 [ 47.569758][ T1048] ? exc_page_fault+0xee/0x100 [ 47.569888][ T1048] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.570049][ T1048] RIP: 0033:0x7ff8d3cdc08e [ 47.570188][ T1048] 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 [ 47.570651][ T1048] RSP: 002b:00007ffc23692c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.570843][ T1048] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff8d3cdc08e [ 47.571036][ T1048] RDX: 0000000000000000 RSI: 00007ffc23692cc0 RDI: 0000000000000005 [ 47.571235][ T1048] RBP: 00007ffc23692c20 R08: 0000000000000000 R09: 0000000000000000 [ 47.571430][ T1048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ad [ 47.571621][ T1048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc23693390 [ 47.571817][ T1048] [ 47.571914][ T1048] irq event stamp: 27097 [ 47.572012][ T1048] hardirqs last enabled at (27105): [] __up_console_sem+0x5a/0x70 [ 47.572246][ T1048] hardirqs last disabled at (27114): [] __up_console_sem+0x3f/0x70 [ 47.572471][ T1048] softirqs last enabled at (26368): [] handle_softirqs+0x611/0x940 [ 47.572693][ T1048] softirqs last disabled at (26363): [] __irq_exit_rcu+0x103/0x1c0 [ 47.572913][ T1048] ---[ end trace 0000000000000000 ]--- [ 47.575956][ T1048] ------------[ cut here ]------------ [ 47.576114][ T1048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1048 [ 47.576380][ T1048] CPU: 1 UID: 0 PID: 1048 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.576630][ T1048] Tainted: [W]=WARN [ 47.576724][ T1048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.576882][ T1048] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.577044][ T1048] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.577502][ T1048] RSP: 0018:ffa0000002307188 EFLAGS: 00010286 [ 47.577662][ T1048] RAX: 00000000ffffffa6 RBX: ff1100001337d540 RCX: 1ff4000000460df7 [ 47.577848][ T1048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001337d5f8 [ 47.578033][ T1048] RBP: ff1100000cc21000 R08: 1fe220000266fac0 R09: ff11000002558b58 [ 47.578231][ T1048] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 47.578424][ T1048] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.578612][ T1048] FS: 00007ff8d3aa2840(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 47.578829][ T1048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.578985][ T1048] CR2: 000055ec4d676d5c CR3: 000000000b940004 CR4: 0000000000771ef0 [ 47.579180][ T1048] PKRU: 55555554 [ 47.579280][ T1048] Call Trace: [ 47.579377][ T1048] [ 47.579441][ T1048] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 47.579597][ T1048] ? unregister_netdevice_queued+0x80/0x80 [ 47.579752][ T1048] ? mutex_is_locked+0x1c/0x50 [ 47.579877][ T1048] ? rtnl_is_locked+0x15/0x20 [ 47.580002][ T1048] ? unregister_netdevice_queue+0x6a/0x470 [ 47.580167][ T1048] rtnl_dellink+0x4a0/0xae0 [ 47.580298][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.580424][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.580549][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.580673][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.580811][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.580935][ T1048] ? find_held_lock+0x2b/0x80 [ 47.581059][ T1048] ? mark_usage+0x61/0x170 [ 47.581195][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.581326][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.581449][ T1048] ? find_held_lock+0x2b/0x80 [ 47.581573][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.581698][ T1048] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.581822][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.581946][ T1048] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.582070][ T1048] ? validate_chain+0x38b/0xc20 [ 47.582201][ T1048] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.582331][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.582456][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.582579][ T1048] ? find_held_lock+0x2b/0x80 [ 47.582704][ T1048] netlink_rcv_skb+0x14e/0x3a0 [ 47.582828][ T1048] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.582951][ T1048] ? netlink_ack+0xcd0/0xcd0 [ 47.583079][ T1048] ? netlink_deliver_tap+0xc5/0x330 [ 47.583212][ T1048] ? netlink_deliver_tap+0x13c/0x330 [ 47.583347][ T1048] netlink_unicast+0x486/0x750 [ 47.583473][ T1048] ? netlink_attachskb+0x810/0x810 [ 47.583597][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.583723][ T1048] netlink_sendmsg+0x735/0xc60 [ 47.583849][ T1048] ? netlink_unicast+0x750/0x750 [ 47.583977][ T1048] ? __might_fault+0x97/0x140 [ 47.584110][ T1048] ____sys_sendmsg+0x419/0x850 [ 47.584240][ T1048] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.584369][ T1048] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.584524][ T1048] ? move_addr_to_kernel+0x40/0x40 [ 47.584648][ T1048] ? stack_depot_save_flags+0x367/0x770 [ 47.584772][ T1048] ? validate_chain+0x38b/0xc20 [ 47.584897][ T1048] ___sys_sendmsg+0x14e/0x1d0 [ 47.585021][ T1048] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.585182][ T1048] ? copy_msghdr_from_user+0x460/0x460 [ 47.585325][ T1048] __sys_sendmsg+0x145/0x1f0 [ 47.585449][ T1048] ? __sys_sendmsg_sock+0x20/0x20 [ 47.585573][ T1048] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.585727][ T1048] ? do_raw_spin_unlock+0x59/0x250 [ 47.585851][ T1048] ? rcu_is_watching+0x15/0xd0 [ 47.585976][ T1048] do_syscall_64+0x117/0xfc0 [ 47.586100][ T1048] ? trace_hardirqs_off+0xd/0x30 [ 47.586232][ T1048] ? exc_page_fault+0xee/0x100 [ 47.586361][ T1048] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.586514][ T1048] RIP: 0033:0x7ff8d3cdc08e [ 47.586644][ T1048] 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 [ 47.587087][ T1048] RSP: 002b:00007ffc23692c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.587291][ T1048] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff8d3cdc08e [ 47.587478][ T1048] RDX: 0000000000000000 RSI: 00007ffc23692cc0 RDI: 0000000000000005 [ 47.587663][ T1048] RBP: 00007ffc23692c20 R08: 0000000000000000 R09: 0000000000000000 [ 47.587850][ T1048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ad [ 47.588039][ T1048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc23693390 [ 47.588240][ T1048] [ 47.588338][ T1048] irq event stamp: 32081 [ 47.588430][ T1048] hardirqs last enabled at (32089): [] __up_console_sem+0x5a/0x70 [ 47.588646][ T1048] hardirqs last disabled at (32096): [] __up_console_sem+0x3f/0x70 [ 47.588860][ T1048] softirqs last enabled at (31526): [] handle_softirqs+0x611/0x940 [ 47.589074][ T1048] softirqs last disabled at (31521): [] __irq_exit_rcu+0x103/0x1c0 [ 47.589297][ T1048] ---[ end trace 0000000000000000 ]--- [ 47.590794][ T1048] ------------[ cut here ]------------ [ 47.590930][ T1048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1048 [ 47.591499][ T1048] CPU: 1 UID: 0 PID: 1048 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.591754][ T1048] Tainted: [W]=WARN [ 47.591850][ T1048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.592008][ T1048] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.592175][ T1048] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.592627][ T1048] RSP: 0018:ffa0000002307188 EFLAGS: 00010286 [ 47.592784][ T1048] RAX: 00000000ffffffa6 RBX: ff110000131fc580 RCX: 1ff4000000460df7 [ 47.592971][ T1048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000131fc638 [ 47.593162][ T1048] RBP: ff1100000cc24000 R08: 1fe220000263f8c8 R09: ff11000002558b58 [ 47.593362][ T1048] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 47.593548][ T1048] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.593736][ T1048] FS: 00007ff8d3aa2840(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 47.593955][ T1048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.594116][ T1048] CR2: 000055ec4d676d5c CR3: 000000000b940004 CR4: 0000000000771ef0 [ 47.594314][ T1048] PKRU: 55555554 [ 47.594407][ T1048] Call Trace: [ 47.594501][ T1048] [ 47.594565][ T1048] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 47.594723][ T1048] ? unregister_netdevice_queued+0x80/0x80 [ 47.594879][ T1048] ? mutex_is_locked+0x1c/0x50 [ 47.595004][ T1048] ? rtnl_is_locked+0x15/0x20 [ 47.595134][ T1048] ? unregister_netdevice_queue+0x6a/0x470 [ 47.595298][ T1048] rtnl_dellink+0x4a0/0xae0 [ 47.595423][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.595549][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.595674][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.595800][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.595937][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.596062][ T1048] ? find_held_lock+0x2b/0x80 [ 47.596195][ T1048] ? mark_usage+0x61/0x170 [ 47.596320][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.596446][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.596574][ T1048] ? find_held_lock+0x2b/0x80 [ 47.596699][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.596823][ T1048] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.596949][ T1048] ? rtnl_mdb_del+0x580/0x580 [ 47.597073][ T1048] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.597204][ T1048] ? validate_chain+0x38b/0xc20 [ 47.597333][ T1048] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.597459][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.597585][ T1048] ? lock_acquire.part.0+0xbc/0x260 [ 47.597709][ T1048] ? find_held_lock+0x2b/0x80 [ 47.597835][ T1048] netlink_rcv_skb+0x14e/0x3a0 [ 47.597960][ T1048] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.598086][ T1048] ? netlink_ack+0xcd0/0xcd0 [ 47.598224][ T1048] ? netlink_deliver_tap+0xc5/0x330 [ 47.598351][ T1048] ? netlink_deliver_tap+0x13c/0x330 [ 47.598479][ T1048] netlink_unicast+0x486/0x750 [ 47.598604][ T1048] ? netlink_attachskb+0x810/0x810 [ 47.598730][ T1048] ? __lock_acquire+0x508/0xc10 [ 47.598855][ T1048] netlink_sendmsg+0x735/0xc60 [ 47.598980][ T1048] ? netlink_unicast+0x750/0x750 [ 47.599113][ T1048] ? __might_fault+0x97/0x140 [ 47.599249][ T1048] ____sys_sendmsg+0x419/0x850 [ 47.599379][ T1048] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.599509][ T1048] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.599665][ T1048] ? move_addr_to_kernel+0x40/0x40 [ 47.599792][ T1048] ? stack_depot_save_flags+0x367/0x770 [ 47.599919][ T1048] ? validate_chain+0x38b/0xc20 [ 47.600045][ T1048] ___sys_sendmsg+0x14e/0x1d0 [ 47.600176][ T1048] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.600343][ T1048] ? copy_msghdr_from_user+0x460/0x460 [ 47.600477][ T1048] __sys_sendmsg+0x145/0x1f0 [ 47.600601][ T1048] ? __sys_sendmsg_sock+0x20/0x20 [ 47.600725][ T1048] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.600883][ T1048] ? do_raw_spin_unlock+0x59/0x250 [ 47.601009][ T1048] ? rcu_is_watching+0x15/0xd0 [ 47.601140][ T1048] do_syscall_64+0x117/0xfc0 [ 47.601268][ T1048] ? trace_hardirqs_off+0xd/0x30 [ 47.601400][ T1048] ? exc_page_fault+0xee/0x100 [ 47.601524][ T1048] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.601678][ T1048] RIP: 0033:0x7ff8d3cdc08e [ 47.601807][ T1048] 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 [ 47.602265][ T1048] RSP: 002b:00007ffc23692c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.602460][ T1048] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff8d3cdc08e [ 47.602648][ T1048] RDX: 0000000000000000 RSI: 00007ffc23692cc0 RDI: 0000000000000005 [ 47.602834][ T1048] RBP: 00007ffc23692c20 R08: 0000000000000000 R09: 0000000000000000 [ 47.603021][ T1048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ad [ 47.603217][ T1048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc23693390 [ 47.603414][ T1048] [ 47.603508][ T1048] irq event stamp: 35867 [ 47.603602][ T1048] hardirqs last enabled at (35875): [] __up_console_sem+0x5a/0x70 [ 47.603817][ T1048] hardirqs last disabled at (35882): [] __up_console_sem+0x3f/0x70 [ 47.604035][ T1048] softirqs last enabled at (35188): [] handle_softirqs+0x611/0x940 [ 47.604260][ T1048] softirqs last disabled at (34625): [] __irq_exit_rcu+0x103/0x1c0 [ 47.604478][ T1048] ---[ end trace 0000000000000000 ]--- [ 47.647270][ T1049] ------------[ cut here ]------------ [ 47.647434][ T1049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1049 [ 47.647695][ T1049] CPU: 0 UID: 0 PID: 1049 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.647955][ T1049] Tainted: [W]=WARN [ 47.648056][ T1049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.648232][ T1049] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.648405][ T1049] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.648865][ T1049] RSP: 0018:ffa0000002307058 EFLAGS: 00010286 [ 47.649029][ T1049] RAX: 00000000ffffffa6 RBX: ff110000131fd540 RCX: 1ff4000000460dd1 [ 47.649859][ T1049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000131fd5f8 [ 47.650057][ T1049] RBP: ff1100000c1cc000 R08: 1fe220000263fac0 R09: ff1100000cb90b58 [ 47.650262][ T1049] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 47.650463][ T1049] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000098e9000 [ 47.650658][ T1049] FS: 00007f45df618840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 47.650886][ T1049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.651048][ T1049] CR2: 0000000008aec988 CR3: 000000000c8f7003 CR4: 0000000000771ef0 [ 47.651253][ T1049] PKRU: 55555554 [ 47.651355][ T1049] Call Trace: [ 47.651452][ T1049] [ 47.651518][ T1049] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.651649][ T1049] rtmsg_ifinfo+0x5c/0xb0 [ 47.651749][ T1049] netif_close_many+0x2ac/0x640 [ 47.651880][ T1049] ? lock_acquire+0x134/0x160 [ 47.652009][ T1049] ? rcu_is_watching+0x15/0xd0 [ 47.652146][ T1049] ? rcu_is_watching+0x15/0xd0 [ 47.652288][ T1049] ? __dev_close_many+0x530/0x530 [ 47.652418][ T1049] ? netif_close_many_and_unlock+0x22/0x2c0 [ 47.652582][ T1049] unregister_netdevice_many_notify+0x671/0x19a0 [ 47.652746][ T1049] ? mutex_is_locked+0x1c/0x50 [ 47.652876][ T1049] ? unregister_netdevice_queued+0x80/0x80 [ 47.653039][ T1049] ? mutex_is_locked+0x1c/0x50 [ 47.653176][ T1049] ? rtnl_is_locked+0x15/0x20 [ 47.653318][ T1049] ? unregister_netdevice_queue+0x6a/0x470 [ 47.653485][ T1049] ? unregister_netdevice_many+0x20/0x20 [ 47.653618][ T1049] rtnl_dellink+0x4a0/0xae0 [ 47.653749][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.653880][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.654010][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.654149][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.654302][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.654434][ T1049] ? find_held_lock+0x2b/0x80 [ 47.654565][ T1049] ? mark_usage+0x61/0x170 [ 47.654695][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.654828][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.654958][ T1049] ? find_held_lock+0x2b/0x80 [ 47.655087][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.655230][ T1049] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.655368][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.655502][ T1049] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.655633][ T1049] ? validate_chain+0x38b/0xc20 [ 47.655762][ T1049] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.655893][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.656026][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.656162][ T1049] ? find_held_lock+0x2b/0x80 [ 47.656301][ T1049] netlink_rcv_skb+0x14e/0x3a0 [ 47.656430][ T1049] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.656563][ T1049] ? netlink_ack+0xcd0/0xcd0 [ 47.656696][ T1049] ? netlink_deliver_tap+0xc5/0x330 [ 47.656824][ T1049] ? netlink_deliver_tap+0x13c/0x330 [ 47.656955][ T1049] netlink_unicast+0x486/0x750 [ 47.657086][ T1049] ? netlink_attachskb+0x810/0x810 [ 47.657226][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.657361][ T1049] netlink_sendmsg+0x735/0xc60 [ 47.657493][ T1049] ? netlink_unicast+0x750/0x750 [ 47.657624][ T1049] ? __might_fault+0x97/0x140 [ 47.657756][ T1049] ____sys_sendmsg+0x419/0x850 [ 47.657886][ T1049] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.658016][ T1049] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.658182][ T1049] ? move_addr_to_kernel+0x40/0x40 [ 47.658325][ T1049] ? stack_depot_save_flags+0x367/0x770 [ 47.658458][ T1049] ? validate_chain+0x38b/0xc20 [ 47.658588][ T1049] ___sys_sendmsg+0x14e/0x1d0 [ 47.658718][ T1049] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.658880][ T1049] ? copy_msghdr_from_user+0x460/0x460 [ 47.659022][ T1049] __sys_sendmsg+0x145/0x1f0 [ 47.659157][ T1049] ? __sys_sendmsg_sock+0x20/0x20 [ 47.659296][ T1049] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.659463][ T1049] ? do_raw_spin_unlock+0x59/0x250 [ 47.659594][ T1049] ? rcu_is_watching+0x15/0xd0 [ 47.659725][ T1049] do_syscall_64+0x117/0xfc0 [ 47.659859][ T1049] ? trace_hardirqs_off+0xd/0x30 [ 47.659990][ T1049] ? exc_page_fault+0xee/0x100 [ 47.660129][ T1049] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.660301][ T1049] RIP: 0033:0x7f45df85208e [ 47.660438][ T1049] 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 [ 47.660908][ T1049] RSP: 002b:00007ffc33a56930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.661113][ T1049] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f45df85208e [ 47.661321][ T1049] RDX: 0000000000000000 RSI: 00007ffc33a569e0 RDI: 0000000000000005 [ 47.661519][ T1049] RBP: 00007ffc33a56940 R08: 0000000000000000 R09: 0000000000000000 [ 47.661715][ T1049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.661910][ T1049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc33a570b0 [ 47.662115][ T1049] [ 47.662218][ T1049] irq event stamp: 15473 [ 47.662319][ T1049] hardirqs last enabled at (15481): [] __up_console_sem+0x5a/0x70 [ 47.662547][ T1049] hardirqs last disabled at (15488): [] __up_console_sem+0x3f/0x70 [ 47.662774][ T1049] softirqs last enabled at (14774): [] handle_softirqs+0x611/0x940 [ 47.663002][ T1049] softirqs last disabled at (13677): [] __irq_exit_rcu+0x103/0x1c0 [ 47.663256][ T1049] ---[ end trace 0000000000000000 ]--- [ 47.664769][ T1049] ------------[ cut here ]------------ [ 47.664908][ T1049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1049 [ 47.665182][ T1049] CPU: 0 UID: 0 PID: 1049 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.665456][ T1049] Tainted: [W]=WARN [ 47.665554][ T1049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.665719][ T1049] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.665889][ T1049] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.666829][ T1049] RSP: 0018:ffa0000002307058 EFLAGS: 00010286 [ 47.666996][ T1049] RAX: 00000000ffffffa6 RBX: ff110000190af380 RCX: 1ff4000000460dd1 [ 47.667252][ T1049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000190af438 [ 47.667450][ T1049] RBP: ff110000098e9000 R08: 1fe2200003215e88 R09: ff1100000cb90b58 [ 47.667647][ T1049] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 47.667841][ T1049] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000023070f0 [ 47.668038][ T1049] FS: 00007f45df618840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 47.668335][ T1049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.668557][ T1049] CR2: 0000000008aec988 CR3: 000000000c8f7003 CR4: 0000000000771ef0 [ 47.668757][ T1049] PKRU: 55555554 [ 47.668855][ T1049] Call Trace: [ 47.668953][ T1049] [ 47.669020][ T1049] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.669209][ T1049] ? notifier_call_chain+0xb0/0x320 [ 47.669347][ T1049] rtmsg_ifinfo+0x5c/0xb0 [ 47.669446][ T1049] netif_close_many+0x2ac/0x640 [ 47.669579][ T1049] ? lock_acquire+0x134/0x160 [ 47.669708][ T1049] ? rcu_is_watching+0x15/0xd0 [ 47.669840][ T1049] ? rcu_is_watching+0x15/0xd0 [ 47.669971][ T1049] ? __dev_close_many+0x530/0x530 [ 47.670110][ T1049] ? netif_close_many_and_unlock+0x22/0x2c0 [ 47.670286][ T1049] unregister_netdevice_many_notify+0x671/0x19a0 [ 47.670452][ T1049] ? mutex_is_locked+0x1c/0x50 [ 47.670585][ T1049] ? unregister_netdevice_queued+0x80/0x80 [ 47.670750][ T1049] ? mutex_is_locked+0x1c/0x50 [ 47.670881][ T1049] ? rtnl_is_locked+0x15/0x20 [ 47.671013][ T1049] ? unregister_netdevice_queue+0x6a/0x470 [ 47.671185][ T1049] ? unregister_netdevice_many+0x20/0x20 [ 47.671326][ T1049] rtnl_dellink+0x4a0/0xae0 [ 47.671458][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.671589][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.671723][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.671853][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.671998][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.672135][ T1049] ? find_held_lock+0x2b/0x80 [ 47.672269][ T1049] ? mark_usage+0x61/0x170 [ 47.672406][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.672540][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.672673][ T1049] ? find_held_lock+0x2b/0x80 [ 47.672804][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.672937][ T1049] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.673069][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.673208][ T1049] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.673344][ T1049] ? validate_chain+0x38b/0xc20 [ 47.673476][ T1049] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.673608][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.673741][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.673871][ T1049] ? find_held_lock+0x2b/0x80 [ 47.674002][ T1049] netlink_rcv_skb+0x14e/0x3a0 [ 47.674139][ T1049] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.674275][ T1049] ? netlink_ack+0xcd0/0xcd0 [ 47.674415][ T1049] ? netlink_deliver_tap+0xc5/0x330 [ 47.674545][ T1049] ? netlink_deliver_tap+0x13c/0x330 [ 47.674677][ T1049] netlink_unicast+0x486/0x750 [ 47.674811][ T1049] ? netlink_attachskb+0x810/0x810 [ 47.674944][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.675076][ T1049] netlink_sendmsg+0x735/0xc60 [ 47.675221][ T1049] ? netlink_unicast+0x750/0x750 [ 47.675358][ T1049] ? __might_fault+0x97/0x140 [ 47.675492][ T1049] ____sys_sendmsg+0x419/0x850 [ 47.675623][ T1049] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.675754][ T1049] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.675917][ T1049] ? move_addr_to_kernel+0x40/0x40 [ 47.676049][ T1049] ? stack_depot_save_flags+0x367/0x770 [ 47.676189][ T1049] ? validate_chain+0x38b/0xc20 [ 47.676327][ T1049] ___sys_sendmsg+0x14e/0x1d0 [ 47.676458][ T1049] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.676621][ T1049] ? copy_msghdr_from_user+0x460/0x460 [ 47.676764][ T1049] __sys_sendmsg+0x145/0x1f0 [ 47.676896][ T1049] ? __sys_sendmsg_sock+0x20/0x20 [ 47.677028][ T1049] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.677203][ T1049] ? do_raw_spin_unlock+0x59/0x250 [ 47.677339][ T1049] ? rcu_is_watching+0x15/0xd0 [ 47.677471][ T1049] do_syscall_64+0x117/0xfc0 [ 47.677602][ T1049] ? trace_hardirqs_off+0xd/0x30 [ 47.677735][ T1049] ? exc_page_fault+0xee/0x100 [ 47.677867][ T1049] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.678028][ T1049] RIP: 0033:0x7f45df85208e [ 47.678170][ T1049] 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 [ 47.678647][ T1049] RSP: 002b:00007ffc33a56930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.678849][ T1049] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f45df85208e [ 47.679045][ T1049] RDX: 0000000000000000 RSI: 00007ffc33a569e0 RDI: 0000000000000005 [ 47.679250][ T1049] RBP: 00007ffc33a56940 R08: 0000000000000000 R09: 0000000000000000 [ 47.679451][ T1049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.679647][ T1049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc33a570b0 [ 47.679847][ T1049] [ 47.679946][ T1049] irq event stamp: 19827 [ 47.680045][ T1049] hardirqs last enabled at (19835): [] __up_console_sem+0x5a/0x70 [ 47.680288][ T1049] hardirqs last disabled at (19844): [] __up_console_sem+0x3f/0x70 [ 47.680516][ T1049] softirqs last enabled at (19214): [] handle_softirqs+0x611/0x940 [ 47.680740][ T1049] softirqs last disabled at (19125): [] __irq_exit_rcu+0x103/0x1c0 [ 47.680966][ T1049] ---[ end trace 0000000000000000 ]--- [ 47.688750][ T1049] ------------[ cut here ]------------ [ 47.688893][ T1049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1049 [ 47.689162][ T1049] CPU: 3 UID: 0 PID: 1049 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.689429][ T1049] Tainted: [W]=WARN [ 47.689526][ T1049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.689685][ T1049] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.689850][ T1049] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.690333][ T1049] RSP: 0018:ffa0000002307188 EFLAGS: 00010286 [ 47.690496][ T1049] RAX: 00000000ffffffa6 RBX: ff1100000b11f8c0 RCX: 1ff4000000460df7 [ 47.690684][ T1049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b11f978 [ 47.690883][ T1049] RBP: ff1100000c1cc000 R08: 1fe2200001623f30 R09: ff1100000cb90b58 [ 47.691071][ T1049] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 47.691269][ T1049] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.691464][ T1049] FS: 00007f45df618840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 47.691685][ T1049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.691845][ T1049] CR2: 00007ff8d3d721a0 CR3: 000000000c8f7005 CR4: 0000000000771ef0 [ 47.692037][ T1049] PKRU: 55555554 [ 47.692138][ T1049] Call Trace: [ 47.692235][ T1049] [ 47.692307][ T1049] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 47.692472][ T1049] ? unregister_netdevice_queued+0x80/0x80 [ 47.692629][ T1049] ? mutex_is_locked+0x1c/0x50 [ 47.692755][ T1049] ? rtnl_is_locked+0x15/0x20 [ 47.692882][ T1049] ? unregister_netdevice_queue+0x6a/0x470 [ 47.693043][ T1049] rtnl_dellink+0x4a0/0xae0 [ 47.693178][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.693317][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.693444][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.693571][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.693712][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.693839][ T1049] ? find_held_lock+0x2b/0x80 [ 47.693966][ T1049] ? mark_usage+0x61/0x170 [ 47.694094][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.694233][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.694364][ T1049] ? find_held_lock+0x2b/0x80 [ 47.694491][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.694619][ T1049] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.694747][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.694873][ T1049] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.695002][ T1049] ? validate_chain+0x38b/0xc20 [ 47.695137][ T1049] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.695267][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.695401][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.695528][ T1049] ? find_held_lock+0x2b/0x80 [ 47.695657][ T1049] netlink_rcv_skb+0x14e/0x3a0 [ 47.695783][ T1049] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.695909][ T1049] ? netlink_ack+0xcd0/0xcd0 [ 47.696038][ T1049] ? netlink_deliver_tap+0xc5/0x330 [ 47.696172][ T1049] ? netlink_deliver_tap+0x13c/0x330 [ 47.696310][ T1049] netlink_unicast+0x486/0x750 [ 47.696439][ T1049] ? netlink_attachskb+0x810/0x810 [ 47.696566][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.696694][ T1049] netlink_sendmsg+0x735/0xc60 [ 47.696822][ T1049] ? netlink_unicast+0x750/0x750 [ 47.696950][ T1049] ? __might_fault+0x97/0x140 [ 47.697081][ T1049] ____sys_sendmsg+0x419/0x850 [ 47.697216][ T1049] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.697351][ T1049] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.697507][ T1049] ? move_addr_to_kernel+0x40/0x40 [ 47.697636][ T1049] ? stack_depot_save_flags+0x367/0x770 [ 47.697764][ T1049] ? validate_chain+0x38b/0xc20 [ 47.697893][ T1049] ___sys_sendmsg+0x14e/0x1d0 [ 47.698023][ T1049] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.698189][ T1049] ? copy_msghdr_from_user+0x460/0x460 [ 47.698331][ T1049] __sys_sendmsg+0x145/0x1f0 [ 47.698457][ T1049] ? __sys_sendmsg_sock+0x20/0x20 [ 47.698585][ T1049] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.698746][ T1049] ? do_raw_spin_unlock+0x59/0x250 [ 47.698874][ T1049] ? rcu_is_watching+0x15/0xd0 [ 47.699006][ T1049] do_syscall_64+0x117/0xfc0 [ 47.699140][ T1049] ? trace_hardirqs_off+0xd/0x30 [ 47.699274][ T1049] ? exc_page_fault+0xee/0x100 [ 47.699408][ T1049] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.699566][ T1049] RIP: 0033:0x7f45df85208e [ 47.699699][ T1049] 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 [ 47.700154][ T1049] RSP: 002b:00007ffc33a56930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.700355][ T1049] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f45df85208e [ 47.700544][ T1049] RDX: 0000000000000000 RSI: 00007ffc33a569e0 RDI: 0000000000000005 [ 47.700732][ T1049] RBP: 00007ffc33a56940 R08: 0000000000000000 R09: 0000000000000000 [ 47.700922][ T1049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.701116][ T1049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc33a570b0 [ 47.701320][ T1049] [ 47.701414][ T1049] irq event stamp: 30745 [ 47.701510][ T1049] hardirqs last enabled at (30753): [] __up_console_sem+0x5a/0x70 [ 47.701733][ T1049] hardirqs last disabled at (30760): [] __up_console_sem+0x3f/0x70 [ 47.701952][ T1049] softirqs last enabled at (30106): [] handle_softirqs+0x611/0x940 [ 47.702181][ T1049] softirqs last disabled at (30101): [] __irq_exit_rcu+0x103/0x1c0 [ 47.702412][ T1049] ---[ end trace 0000000000000000 ]--- [ 47.704041][ T1049] ------------[ cut here ]------------ [ 47.704666][ T1049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1049 [ 47.704935][ T1049] CPU: 3 UID: 0 PID: 1049 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.705201][ T1049] Tainted: [W]=WARN [ 47.705304][ T1049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.705464][ T1049] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.705627][ T1049] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.706078][ T1049] RSP: 0018:ffa0000002307188 EFLAGS: 00010286 [ 47.706249][ T1049] RAX: 00000000ffffffa6 RBX: ff1100000d5a2900 RCX: 1ff4000000460df7 [ 47.706447][ T1049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d5a29b8 [ 47.706635][ T1049] RBP: ff110000098e9000 R08: 1fe2200001ab4538 R09: ff1100000cb90b58 [ 47.706823][ T1049] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 47.707013][ T1049] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.707214][ T1049] FS: 00007f45df618840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 47.707442][ T1049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.707602][ T1049] CR2: 00007ff8d3d721a0 CR3: 000000000c8f7005 CR4: 0000000000771ef0 [ 47.707793][ T1049] PKRU: 55555554 [ 47.707888][ T1049] Call Trace: [ 47.707984][ T1049] [ 47.708049][ T1049] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 47.708218][ T1049] ? unregister_netdevice_queued+0x80/0x80 [ 47.708383][ T1049] ? mutex_is_locked+0x1c/0x50 [ 47.708511][ T1049] ? rtnl_is_locked+0x15/0x20 [ 47.708636][ T1049] ? unregister_netdevice_queue+0x6a/0x470 [ 47.708797][ T1049] rtnl_dellink+0x4a0/0xae0 [ 47.708925][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.709052][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.709185][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.709320][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.709459][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.709585][ T1049] ? find_held_lock+0x2b/0x80 [ 47.709711][ T1049] ? mark_usage+0x61/0x170 [ 47.709841][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.709969][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.710095][ T1049] ? find_held_lock+0x2b/0x80 [ 47.710230][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.710360][ T1049] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.710489][ T1049] ? rtnl_mdb_del+0x580/0x580 [ 47.710616][ T1049] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.710743][ T1049] ? validate_chain+0x38b/0xc20 [ 47.710873][ T1049] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.711002][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.711135][ T1049] ? lock_acquire.part.0+0xbc/0x260 [ 47.711264][ T1049] ? find_held_lock+0x2b/0x80 [ 47.711397][ T1049] netlink_rcv_skb+0x14e/0x3a0 [ 47.711523][ T1049] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.711650][ T1049] ? netlink_ack+0xcd0/0xcd0 [ 47.711781][ T1049] ? netlink_deliver_tap+0xc5/0x330 [ 47.711908][ T1049] ? netlink_deliver_tap+0x13c/0x330 [ 47.712037][ T1049] netlink_unicast+0x486/0x750 [ 47.712171][ T1049] ? netlink_attachskb+0x810/0x810 [ 47.712309][ T1049] ? __lock_acquire+0x508/0xc10 [ 47.712448][ T1049] netlink_sendmsg+0x735/0xc60 [ 47.712574][ T1049] ? netlink_unicast+0x750/0x750 [ 47.712701][ T1049] ? __might_fault+0x97/0x140 [ 47.712828][ T1049] ____sys_sendmsg+0x419/0x850 [ 47.712953][ T1049] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.713079][ T1049] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.713246][ T1049] ? move_addr_to_kernel+0x40/0x40 [ 47.713378][ T1049] ? stack_depot_save_flags+0x367/0x770 [ 47.713505][ T1049] ? validate_chain+0x38b/0xc20 [ 47.713634][ T1049] ___sys_sendmsg+0x14e/0x1d0 [ 47.713761][ T1049] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.713919][ T1049] ? copy_msghdr_from_user+0x460/0x460 [ 47.714057][ T1049] __sys_sendmsg+0x145/0x1f0 [ 47.714195][ T1049] ? __sys_sendmsg_sock+0x20/0x20 [ 47.714326][ T1049] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.714486][ T1049] ? do_raw_spin_unlock+0x59/0x250 [ 47.714613][ T1049] ? rcu_is_watching+0x15/0xd0 [ 47.714743][ T1049] do_syscall_64+0x117/0xfc0 [ 47.714871][ T1049] ? trace_hardirqs_off+0xd/0x30 [ 47.714997][ T1049] ? exc_page_fault+0xee/0x100 [ 47.715129][ T1049] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.715295][ T1049] RIP: 0033:0x7f45df85208e [ 47.715427][ T1049] 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 [ 47.715881][ T1049] RSP: 002b:00007ffc33a56930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.716071][ T1049] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f45df85208e [ 47.716272][ T1049] RDX: 0000000000000000 RSI: 00007ffc33a569e0 RDI: 0000000000000005 [ 47.716468][ T1049] RBP: 00007ffc33a56940 R08: 0000000000000000 R09: 0000000000000000 [ 47.716659][ T1049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.716849][ T1049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc33a570b0 [ 47.717041][ T1049] [ 47.717141][ T1049] irq event stamp: 34869 [ 47.717241][ T1049] hardirqs last enabled at (34877): [] __up_console_sem+0x5a/0x70 [ 47.717468][ T1049] hardirqs last disabled at (34884): [] __up_console_sem+0x3f/0x70 [ 47.717686][ T1049] softirqs last enabled at (34180): [] handle_softirqs+0x611/0x940 [ 47.717917][ T1049] softirqs last disabled at (33277): [] __irq_exit_rcu+0x103/0x1c0 [ 47.718142][ T1049] ---[ end trace 0000000000000000 ]--- [ 47.773544][ T1050] ------------[ cut here ]------------ [ 47.773739][ T1050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1050 [ 47.774053][ T1050] CPU: 2 UID: 0 PID: 1050 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.774772][ T1050] Tainted: [W]=WARN [ 47.774916][ T1050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.775139][ T1050] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.775378][ T1050] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.775887][ T1050] RSP: 0018:ffa00000022c7058 EFLAGS: 00010286 [ 47.776098][ T1050] RAX: 00000000ffffffa6 RBX: ff1100000d5a38c0 RCX: 1ff4000000458dd1 [ 47.776369][ T1050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d5a3978 [ 47.776608][ T1050] RBP: ff110000190fc000 R08: 1fe2200001ab4730 R09: ff11000019138b58 [ 47.776849][ T1050] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 47.777088][ T1050] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000019109000 [ 47.777359][ T1050] FS: 00007f30c8d2c840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 47.777634][ T1050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.777845][ T1050] CR2: 00000000278ff988 CR3: 00000000130a1002 CR4: 0000000000771ef0 [ 47.778090][ T1050] PKRU: 55555554 [ 47.778255][ T1050] Call Trace: [ 47.778409][ T1050] [ 47.778523][ T1050] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.778703][ T1050] rtmsg_ifinfo+0x5c/0xb0 [ 47.778850][ T1050] netif_close_many+0x2ac/0x640 [ 47.779027][ T1050] ? lock_acquire+0x134/0x160 [ 47.779232][ T1050] ? rcu_is_watching+0x15/0xd0 [ 47.779420][ T1050] ? rcu_is_watching+0x15/0xd0 [ 47.779597][ T1050] ? __dev_close_many+0x530/0x530 [ 47.779774][ T1050] ? netif_close_many_and_unlock+0x22/0x2c0 [ 47.779981][ T1050] unregister_netdevice_many_notify+0x671/0x19a0 [ 47.780207][ T1050] ? mutex_is_locked+0x1c/0x50 [ 47.780390][ T1050] ? unregister_netdevice_queued+0x80/0x80 [ 47.780598][ T1050] ? mutex_is_locked+0x1c/0x50 [ 47.780778][ T1050] ? rtnl_is_locked+0x15/0x20 [ 47.780954][ T1050] ? unregister_netdevice_queue+0x6a/0x470 [ 47.781178][ T1050] ? unregister_netdevice_many+0x20/0x20 [ 47.781376][ T1050] rtnl_dellink+0x4a0/0xae0 [ 47.781554][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.781730][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.781908][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.782087][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.782305][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.782481][ T1050] ? find_held_lock+0x2b/0x80 [ 47.782657][ T1050] ? mark_usage+0x61/0x170 [ 47.782832][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.783010][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.783200][ T1050] ? find_held_lock+0x2b/0x80 [ 47.783391][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.783571][ T1050] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.783747][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.783924][ T1050] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.784101][ T1050] ? validate_chain+0x38b/0xc20 [ 47.784309][ T1050] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.784487][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.784664][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.784840][ T1050] ? find_held_lock+0x2b/0x80 [ 47.785020][ T1050] netlink_rcv_skb+0x14e/0x3a0 [ 47.785214][ T1050] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.785402][ T1050] ? netlink_ack+0xcd0/0xcd0 [ 47.785586][ T1050] ? netlink_deliver_tap+0xc5/0x330 [ 47.785761][ T1050] ? netlink_deliver_tap+0x13c/0x330 [ 47.785941][ T1050] netlink_unicast+0x486/0x750 [ 47.786132][ T1050] ? netlink_attachskb+0x810/0x810 [ 47.786325][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.786504][ T1050] netlink_sendmsg+0x735/0xc60 [ 47.786681][ T1050] ? netlink_unicast+0x750/0x750 [ 47.786858][ T1050] ? __might_fault+0x97/0x140 [ 47.787036][ T1050] ____sys_sendmsg+0x419/0x850 [ 47.787228][ T1050] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.787416][ T1050] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.787621][ T1050] ? move_addr_to_kernel+0x40/0x40 [ 47.787802][ T1050] ? stack_depot_save_flags+0x367/0x770 [ 47.787979][ T1050] ? validate_chain+0x38b/0xc20 [ 47.788170][ T1050] ___sys_sendmsg+0x14e/0x1d0 [ 47.788359][ T1050] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.788567][ T1050] ? copy_msghdr_from_user+0x460/0x460 [ 47.788755][ T1050] __sys_sendmsg+0x145/0x1f0 [ 47.788933][ T1050] ? __sys_sendmsg_sock+0x20/0x20 [ 47.789125][ T1050] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.789356][ T1050] ? do_raw_spin_unlock+0x59/0x250 [ 47.789534][ T1050] ? rcu_is_watching+0x15/0xd0 [ 47.789711][ T1050] do_syscall_64+0x117/0xfc0 [ 47.789888][ T1050] ? trace_hardirqs_off+0xd/0x30 [ 47.790065][ T1050] ? exc_page_fault+0xee/0x100 [ 47.790264][ T1050] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.790486][ T1050] RIP: 0033:0x7f30c8f6608e [ 47.790667][ T1050] 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 [ 47.791186][ T1050] RSP: 002b:00007fff305c7b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.791446][ T1050] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f30c8f6608e [ 47.791689][ T1050] RDX: 0000000000000000 RSI: 00007fff305c7bd0 RDI: 0000000000000005 [ 47.791927][ T1050] RBP: 00007fff305c7b30 R08: 0000000000000000 R09: 0000000000000000 [ 47.792180][ T1050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.792435][ T1050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff305c82a0 [ 47.792683][ T1050] [ 47.792825][ T1050] irq event stamp: 21805 [ 47.792968][ T1050] hardirqs last enabled at (21815): [] __up_console_sem+0x5a/0x70 [ 47.793258][ T1050] hardirqs last disabled at (21826): [] __up_console_sem+0x3f/0x70 [ 47.793537][ T1050] softirqs last enabled at (20864): [] handle_softirqs+0x611/0x940 [ 47.793811][ T1050] softirqs last disabled at (20069): [] __irq_exit_rcu+0x103/0x1c0 [ 47.794080][ T1050] ---[ end trace 0000000000000000 ]--- [ 47.795623][ T1050] ------------[ cut here ]------------ [ 47.795802][ T1050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1050 [ 47.796509][ T1050] CPU: 2 UID: 0 PID: 1050 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.796816][ T1050] Tainted: [W]=WARN [ 47.796960][ T1050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.797182][ T1050] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.797417][ T1050] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.797933][ T1050] RSP: 0018:ffa00000022c7058 EFLAGS: 00010286 [ 47.798156][ T1050] RAX: 00000000ffffffa6 RBX: ff11000019385540 RCX: 1ff4000000458dd1 [ 47.798411][ T1050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000193855f8 [ 47.798653][ T1050] RBP: ff11000019109000 R08: 1fe2200003270ac0 R09: ff11000019138b58 [ 47.798891][ T1050] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 47.799143][ T1050] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000022c70f0 [ 47.799404][ T1050] FS: 00007f30c8d2c840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 47.799681][ T1050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.799891][ T1050] CR2: 00000000278ff988 CR3: 00000000130a1002 CR4: 0000000000771ef0 [ 47.800148][ T1050] PKRU: 55555554 [ 47.800310][ T1050] Call Trace: [ 47.800462][ T1050] [ 47.800579][ T1050] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.800761][ T1050] ? notifier_call_chain+0xb0/0x320 [ 47.800942][ T1050] rtmsg_ifinfo+0x5c/0xb0 [ 47.801090][ T1050] netif_close_many+0x2ac/0x640 [ 47.801295][ T1050] ? lock_acquire+0x134/0x160 [ 47.801473][ T1050] ? rcu_is_watching+0x15/0xd0 [ 47.801652][ T1050] ? rcu_is_watching+0x15/0xd0 [ 47.801832][ T1050] ? __dev_close_many+0x530/0x530 [ 47.802013][ T1050] ? netif_close_many_and_unlock+0x22/0x2c0 [ 47.802244][ T1050] unregister_netdevice_many_notify+0x671/0x19a0 [ 47.802466][ T1050] ? mutex_is_locked+0x1c/0x50 [ 47.802648][ T1050] ? unregister_netdevice_queued+0x80/0x80 [ 47.802855][ T1050] ? mutex_is_locked+0x1c/0x50 [ 47.803032][ T1050] ? rtnl_is_locked+0x15/0x20 [ 47.803225][ T1050] ? unregister_netdevice_queue+0x6a/0x470 [ 47.803452][ T1050] ? unregister_netdevice_many+0x20/0x20 [ 47.803634][ T1050] rtnl_dellink+0x4a0/0xae0 [ 47.803815][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.803993][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.804186][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.804381][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.804573][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.804751][ T1050] ? find_held_lock+0x2b/0x80 [ 47.804929][ T1050] ? mark_usage+0x61/0x170 [ 47.805121][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.805323][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.805502][ T1050] ? find_held_lock+0x2b/0x80 [ 47.805683][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.805861][ T1050] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.806040][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.806239][ T1050] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.806426][ T1050] ? validate_chain+0x38b/0xc20 [ 47.806607][ T1050] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.806784][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.806965][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.807155][ T1050] ? find_held_lock+0x2b/0x80 [ 47.807349][ T1050] netlink_rcv_skb+0x14e/0x3a0 [ 47.807528][ T1050] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.807706][ T1050] ? netlink_ack+0xcd0/0xcd0 [ 47.807887][ T1050] ? netlink_deliver_tap+0xc5/0x330 [ 47.808068][ T1050] ? netlink_deliver_tap+0x13c/0x330 [ 47.808267][ T1050] netlink_unicast+0x486/0x750 [ 47.808458][ T1050] ? netlink_attachskb+0x810/0x810 [ 47.808636][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.808815][ T1050] netlink_sendmsg+0x735/0xc60 [ 47.808995][ T1050] ? netlink_unicast+0x750/0x750 [ 47.809189][ T1050] ? __might_fault+0x97/0x140 [ 47.809386][ T1050] ____sys_sendmsg+0x419/0x850 [ 47.809568][ T1050] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.809746][ T1050] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.809953][ T1050] ? move_addr_to_kernel+0x40/0x40 [ 47.810144][ T1050] ? stack_depot_save_flags+0x367/0x770 [ 47.810342][ T1050] ? validate_chain+0x38b/0xc20 [ 47.810524][ T1050] ___sys_sendmsg+0x14e/0x1d0 [ 47.810701][ T1050] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.810915][ T1050] ? copy_msghdr_from_user+0x460/0x460 [ 47.811117][ T1050] __sys_sendmsg+0x145/0x1f0 [ 47.811312][ T1050] ? __sys_sendmsg_sock+0x20/0x20 [ 47.811491][ T1050] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.811704][ T1050] ? do_raw_spin_unlock+0x59/0x250 [ 47.811885][ T1050] ? rcu_is_watching+0x15/0xd0 [ 47.812065][ T1050] do_syscall_64+0x117/0xfc0 [ 47.812268][ T1050] ? trace_hardirqs_off+0xd/0x30 [ 47.812457][ T1050] ? exc_page_fault+0xee/0x100 [ 47.812637][ T1050] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.812851][ T1050] RIP: 0033:0x7f30c8f6608e [ 47.813035][ T1050] 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 [ 47.813577][ T1050] RSP: 002b:00007fff305c7b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.813819][ T1050] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f30c8f6608e [ 47.814060][ T1050] RDX: 0000000000000000 RSI: 00007fff305c7bd0 RDI: 0000000000000005 [ 47.814328][ T1050] RBP: 00007fff305c7b30 R08: 0000000000000000 R09: 0000000000000000 [ 47.814573][ T1050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.814813][ T1050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff305c82a0 [ 47.815061][ T1050] [ 47.815227][ T1050] irq event stamp: 25977 [ 47.815381][ T1050] hardirqs last enabled at (25987): [] __up_console_sem+0x5a/0x70 [ 47.815660][ T1050] hardirqs last disabled at (25996): [] __up_console_sem+0x3f/0x70 [ 47.815935][ T1050] softirqs last enabled at (25084): [] handle_softirqs+0x611/0x940 [ 47.816223][ T1050] softirqs last disabled at (25077): [] __irq_exit_rcu+0x103/0x1c0 [ 47.816507][ T1050] ---[ end trace 0000000000000000 ]--- [ 47.821396][ T1050] ------------[ cut here ]------------ [ 47.821550][ T1050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1050 [ 47.821805][ T1050] CPU: 3 UID: 0 PID: 1050 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.822066][ T1050] Tainted: [W]=WARN [ 47.822171][ T1050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.822346][ T1050] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.822513][ T1050] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.822966][ T1050] RSP: 0018:ffa00000022c7188 EFLAGS: 00010286 [ 47.823136][ T1050] RAX: 00000000ffffffa6 RBX: ff11000019493c40 RCX: 1ff4000000458df7 [ 47.823335][ T1050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000019493cf8 [ 47.823526][ T1050] RBP: ff110000190fc000 R08: 1fe22000032927a0 R09: ff11000019138b58 [ 47.823717][ T1050] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 47.823909][ T1050] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.824101][ T1050] FS: 00007f30c8d2c840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 47.824344][ T1050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.824506][ T1050] CR2: 000055ec4d676d5c CR3: 00000000130a1001 CR4: 0000000000771ef0 [ 47.824698][ T1050] PKRU: 55555554 [ 47.824794][ T1050] Call Trace: [ 47.824889][ T1050] [ 47.824955][ T1050] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 47.825126][ T1050] ? unregister_netdevice_queued+0x80/0x80 [ 47.825296][ T1050] ? mutex_is_locked+0x1c/0x50 [ 47.825424][ T1050] ? rtnl_is_locked+0x15/0x20 [ 47.825552][ T1050] ? unregister_netdevice_queue+0x6a/0x470 [ 47.825715][ T1050] rtnl_dellink+0x4a0/0xae0 [ 47.825845][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.825973][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.826101][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.826244][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.826390][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.826518][ T1050] ? find_held_lock+0x2b/0x80 [ 47.826644][ T1050] ? mark_usage+0x61/0x170 [ 47.826772][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.826903][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.827031][ T1050] ? find_held_lock+0x2b/0x80 [ 47.827165][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.827294][ T1050] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.827423][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.827549][ T1050] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.827676][ T1050] ? validate_chain+0x38b/0xc20 [ 47.827803][ T1050] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.827931][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.828060][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.828202][ T1050] ? find_held_lock+0x2b/0x80 [ 47.828339][ T1050] netlink_rcv_skb+0x14e/0x3a0 [ 47.828468][ T1050] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.828596][ T1050] ? netlink_ack+0xcd0/0xcd0 [ 47.828726][ T1050] ? netlink_deliver_tap+0xc5/0x330 [ 47.828856][ T1050] ? netlink_deliver_tap+0x13c/0x330 [ 47.828986][ T1050] netlink_unicast+0x486/0x750 [ 47.829119][ T1050] ? netlink_attachskb+0x810/0x810 [ 47.829253][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.829385][ T1050] netlink_sendmsg+0x735/0xc60 [ 47.829514][ T1050] ? netlink_unicast+0x750/0x750 [ 47.829642][ T1050] ? __might_fault+0x97/0x140 [ 47.829770][ T1050] ____sys_sendmsg+0x419/0x850 [ 47.829899][ T1050] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.830026][ T1050] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.830196][ T1050] ? move_addr_to_kernel+0x40/0x40 [ 47.830332][ T1050] ? stack_depot_save_flags+0x367/0x770 [ 47.830461][ T1050] ? validate_chain+0x38b/0xc20 [ 47.830589][ T1050] ___sys_sendmsg+0x14e/0x1d0 [ 47.830718][ T1050] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.830881][ T1050] ? copy_msghdr_from_user+0x460/0x460 [ 47.831021][ T1050] __sys_sendmsg+0x145/0x1f0 [ 47.831155][ T1050] ? __sys_sendmsg_sock+0x20/0x20 [ 47.831292][ T1050] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.831454][ T1050] ? do_raw_spin_unlock+0x59/0x250 [ 47.831582][ T1050] ? rcu_is_watching+0x15/0xd0 [ 47.831713][ T1050] do_syscall_64+0x117/0xfc0 [ 47.831843][ T1050] ? trace_hardirqs_off+0xd/0x30 [ 47.831973][ T1050] ? exc_page_fault+0xee/0x100 [ 47.832102][ T1050] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.832274][ T1050] RIP: 0033:0x7f30c8f6608e [ 47.832414][ T1050] 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 [ 47.832876][ T1050] RSP: 002b:00007fff305c7b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.833070][ T1050] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f30c8f6608e [ 47.833271][ T1050] RDX: 0000000000000000 RSI: 00007fff305c7bd0 RDI: 0000000000000005 [ 47.833469][ T1050] RBP: 00007fff305c7b30 R08: 0000000000000000 R09: 0000000000000000 [ 47.833665][ T1050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.833859][ T1050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff305c82a0 [ 47.834055][ T1050] [ 47.834163][ T1050] irq event stamp: 35407 [ 47.834265][ T1050] hardirqs last enabled at (35417): [] __up_console_sem+0x5a/0x70 [ 47.834495][ T1050] hardirqs last disabled at (35424): [] __up_console_sem+0x3f/0x70 [ 47.834716][ T1050] softirqs last enabled at (35404): [] handle_softirqs+0x611/0x940 [ 47.834938][ T1050] softirqs last disabled at (35399): [] __irq_exit_rcu+0x103/0x1c0 [ 47.835165][ T1050] ---[ end trace 0000000000000000 ]--- [ 47.842372][ T1050] ------------[ cut here ]------------ [ 47.842535][ T1050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1050 [ 47.842792][ T1050] CPU: 3 UID: 0 PID: 1050 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.843054][ T1050] Tainted: [W]=WARN [ 47.843155][ T1050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.843330][ T1050] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.843497][ T1050] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.843956][ T1050] RSP: 0018:ffa00000022c7188 EFLAGS: 00010286 [ 47.844120][ T1050] RAX: 00000000ffffffa6 RBX: ff1100000500ec80 RCX: 1ff4000000458df7 [ 47.844327][ T1050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000500ed38 [ 47.844517][ T1050] RBP: ff11000019109000 R08: 1fe2200000a01da8 R09: ff11000019138b58 [ 47.844709][ T1050] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 47.844900][ T1050] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.845093][ T1050] FS: 00007f30c8d2c840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 47.845335][ T1050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.845497][ T1050] CR2: 000055ec4d676d5c CR3: 00000000130a1001 CR4: 0000000000771ef0 [ 47.845691][ T1050] PKRU: 55555554 [ 47.845788][ T1050] Call Trace: [ 47.845885][ T1050] [ 47.845952][ T1050] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 47.846120][ T1050] ? unregister_netdevice_queued+0x80/0x80 [ 47.846291][ T1050] ? mutex_is_locked+0x1c/0x50 [ 47.846420][ T1050] ? rtnl_is_locked+0x15/0x20 [ 47.846548][ T1050] ? unregister_netdevice_queue+0x6a/0x470 [ 47.846713][ T1050] rtnl_dellink+0x4a0/0xae0 [ 47.846841][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.846968][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.847097][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.847232][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.847379][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.847505][ T1050] ? find_held_lock+0x2b/0x80 [ 47.847635][ T1050] ? mark_usage+0x61/0x170 [ 47.847764][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.847894][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.848020][ T1050] ? find_held_lock+0x2b/0x80 [ 47.848151][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.848289][ T1050] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.848419][ T1050] ? rtnl_mdb_del+0x580/0x580 [ 47.848547][ T1050] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.848677][ T1050] ? validate_chain+0x38b/0xc20 [ 47.848806][ T1050] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.848935][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.849065][ T1050] ? lock_acquire.part.0+0xbc/0x260 [ 47.849201][ T1050] ? find_held_lock+0x2b/0x80 [ 47.849335][ T1050] netlink_rcv_skb+0x14e/0x3a0 [ 47.849463][ T1050] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.849592][ T1050] ? netlink_ack+0xcd0/0xcd0 [ 47.849724][ T1050] ? netlink_deliver_tap+0xc5/0x330 [ 47.849852][ T1050] ? netlink_deliver_tap+0x13c/0x330 [ 47.849983][ T1050] netlink_unicast+0x486/0x750 [ 47.850118][ T1050] ? netlink_attachskb+0x810/0x810 [ 47.850252][ T1050] ? __lock_acquire+0x508/0xc10 [ 47.850384][ T1050] netlink_sendmsg+0x735/0xc60 [ 47.850513][ T1050] ? netlink_unicast+0x750/0x750 [ 47.850645][ T1050] ? __might_fault+0x97/0x140 [ 47.850775][ T1050] ____sys_sendmsg+0x419/0x850 [ 47.850904][ T1050] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.851033][ T1050] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.851201][ T1050] ? move_addr_to_kernel+0x40/0x40 [ 47.851337][ T1050] ? stack_depot_save_flags+0x367/0x770 [ 47.851466][ T1050] ? validate_chain+0x38b/0xc20 [ 47.851597][ T1050] ___sys_sendmsg+0x14e/0x1d0 [ 47.851725][ T1050] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.851883][ T1050] ? copy_msghdr_from_user+0x460/0x460 [ 47.852021][ T1050] __sys_sendmsg+0x145/0x1f0 [ 47.852152][ T1050] ? __sys_sendmsg_sock+0x20/0x20 [ 47.852289][ T1050] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.852451][ T1050] ? do_raw_spin_unlock+0x59/0x250 [ 47.852581][ T1050] ? rcu_is_watching+0x15/0xd0 [ 47.852715][ T1050] do_syscall_64+0x117/0xfc0 [ 47.852844][ T1050] ? trace_hardirqs_off+0xd/0x30 [ 47.852972][ T1050] ? exc_page_fault+0xee/0x100 [ 47.853101][ T1050] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.853268][ T1050] RIP: 0033:0x7f30c8f6608e [ 47.853408][ T1050] 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 [ 47.853869][ T1050] RSP: 002b:00007fff305c7b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.854063][ T1050] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f30c8f6608e [ 47.854262][ T1050] RDX: 0000000000000000 RSI: 00007fff305c7bd0 RDI: 0000000000000005 [ 47.854462][ T1050] RBP: 00007fff305c7b30 R08: 0000000000000000 R09: 0000000000000000 [ 47.854653][ T1050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.854847][ T1050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff305c82a0 [ 47.855045][ T1050] [ 47.855152][ T1050] irq event stamp: 44203 [ 47.855253][ T1050] hardirqs last enabled at (44211): [] __up_console_sem+0x5a/0x70 [ 47.855482][ T1050] hardirqs last disabled at (44218): [] __up_console_sem+0x3f/0x70 [ 47.855705][ T1050] softirqs last enabled at (43494): [] __alloc_skb+0x4cb/0x600 [ 47.855928][ T1050] softirqs last disabled at (43492): [] __alloc_skb+0x4cb/0x600 [ 47.856155][ T1050] ---[ end trace 0000000000000000 ]--- [ 47.896989][ T1051] ------------[ cut here ]------------ [ 47.897152][ T1051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1051 [ 47.897423][ T1051] CPU: 0 UID: 0 PID: 1051 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.897685][ T1051] Tainted: [W]=WARN [ 47.897783][ T1051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.897947][ T1051] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.898128][ T1051] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.898597][ T1051] RSP: 0018:ffa0000002307058 EFLAGS: 00010286 [ 47.898763][ T1051] RAX: 00000000ffffffa6 RBX: ff1100000500fc40 RCX: 1ff4000000460dd1 [ 47.898957][ T1051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000500fcf8 [ 47.899154][ T1051] RBP: ff1100000cc9c000 R08: 1fe2200000a01fa0 R09: ff1100001913ae58 [ 47.899355][ T1051] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 47.899546][ T1051] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cca4000 [ 47.899739][ T1051] FS: 00007f5c02958840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 47.899964][ T1051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.900132][ T1051] CR2: 00000000177e9988 CR3: 000000000ca65005 CR4: 0000000000771ef0 [ 47.900336][ T1051] PKRU: 55555554 [ 47.900433][ T1051] Call Trace: [ 47.900530][ T1051] [ 47.900596][ T1051] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.900725][ T1051] rtmsg_ifinfo+0x5c/0xb0 [ 47.900824][ T1051] netif_close_many+0x2ac/0x640 [ 47.900954][ T1051] ? lock_acquire+0x134/0x160 [ 47.901083][ T1051] ? rcu_is_watching+0x15/0xd0 [ 47.901221][ T1051] ? rcu_is_watching+0x15/0xd0 [ 47.901356][ T1051] ? __dev_close_many+0x530/0x530 [ 47.901487][ T1051] ? netif_close_many_and_unlock+0x22/0x2c0 [ 47.901647][ T1051] unregister_netdevice_many_notify+0x671/0x19a0 [ 47.901808][ T1051] ? mutex_is_locked+0x1c/0x50 [ 47.901938][ T1051] ? unregister_netdevice_queued+0x80/0x80 [ 47.902098][ T1051] ? mutex_is_locked+0x1c/0x50 [ 47.902234][ T1051] ? rtnl_is_locked+0x15/0x20 [ 47.902368][ T1051] ? unregister_netdevice_queue+0x6a/0x470 [ 47.902531][ T1051] ? unregister_netdevice_many+0x20/0x20 [ 47.902661][ T1051] rtnl_dellink+0x4a0/0xae0 [ 47.902790][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.902917][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.903046][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.903181][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.903334][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.903462][ T1051] ? find_held_lock+0x2b/0x80 [ 47.903590][ T1051] ? mark_usage+0x61/0x170 [ 47.903719][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.903849][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.903976][ T1051] ? find_held_lock+0x2b/0x80 [ 47.904109][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.904243][ T1051] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.904378][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.904508][ T1051] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.904637][ T1051] ? validate_chain+0x38b/0xc20 [ 47.904764][ T1051] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.904892][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.905023][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.905237][ T1051] ? find_held_lock+0x2b/0x80 [ 47.905375][ T1051] netlink_rcv_skb+0x14e/0x3a0 [ 47.905504][ T1051] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.905634][ T1051] ? netlink_ack+0xcd0/0xcd0 [ 47.905764][ T1051] ? netlink_deliver_tap+0xc5/0x330 [ 47.905893][ T1051] ? netlink_deliver_tap+0x13c/0x330 [ 47.906020][ T1051] netlink_unicast+0x486/0x750 [ 47.906239][ T1051] ? netlink_attachskb+0x810/0x810 [ 47.906375][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.906507][ T1051] netlink_sendmsg+0x735/0xc60 [ 47.906635][ T1051] ? netlink_unicast+0x750/0x750 [ 47.906767][ T1051] ? __might_fault+0x97/0x140 [ 47.906897][ T1051] ____sys_sendmsg+0x419/0x850 [ 47.907024][ T1051] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.907227][ T1051] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.907392][ T1051] ? move_addr_to_kernel+0x40/0x40 [ 47.907521][ T1051] ? stack_depot_save_flags+0x367/0x770 [ 47.907649][ T1051] ? validate_chain+0x38b/0xc20 [ 47.907780][ T1051] ___sys_sendmsg+0x14e/0x1d0 [ 47.907908][ T1051] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.908068][ T1051] ? copy_msghdr_from_user+0x460/0x460 [ 47.908287][ T1051] __sys_sendmsg+0x145/0x1f0 [ 47.908416][ T1051] ? __sys_sendmsg_sock+0x20/0x20 [ 47.908543][ T1051] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.908704][ T1051] ? do_raw_spin_unlock+0x59/0x250 [ 47.908833][ T1051] ? rcu_is_watching+0x15/0xd0 [ 47.908962][ T1051] do_syscall_64+0x117/0xfc0 [ 47.909090][ T1051] ? trace_hardirqs_off+0xd/0x30 [ 47.909312][ T1051] ? exc_page_fault+0xee/0x100 [ 47.909441][ T1051] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.909601][ T1051] RIP: 0033:0x7f5c02b9208e [ 47.909734][ T1051] 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 [ 47.910227][ T1051] RSP: 002b:00007ffca86b5740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.910428][ T1051] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5c02b9208e [ 47.910620][ T1051] RDX: 0000000000000000 RSI: 00007ffca86b57f0 RDI: 0000000000000005 [ 47.910811][ T1051] RBP: 00007ffca86b5750 R08: 0000000000000000 R09: 0000000000000000 [ 47.911001][ T1051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.911202][ T1051] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca86b5ec0 [ 47.911403][ T1051] [ 47.911498][ T1051] irq event stamp: 22485 [ 47.911595][ T1051] hardirqs last enabled at (22493): [] __up_console_sem+0x5a/0x70 [ 47.911818][ T1051] hardirqs last disabled at (22500): [] __up_console_sem+0x3f/0x70 [ 47.912041][ T1051] softirqs last enabled at (22418): [] handle_softirqs+0x611/0x940 [ 47.912274][ T1051] softirqs last disabled at (22367): [] __irq_exit_rcu+0x103/0x1c0 [ 47.912503][ T1051] ---[ end trace 0000000000000000 ]--- [ 47.914011][ T1051] ------------[ cut here ]------------ [ 47.914160][ T1051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1051 [ 47.914428][ T1051] CPU: 0 UID: 0 PID: 1051 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.914721][ T1051] Tainted: [W]=WARN [ 47.914819][ T1051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.914980][ T1051] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.915152][ T1051] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.915620][ T1051] RSP: 0018:ffa0000002307058 EFLAGS: 00010286 [ 47.915782][ T1051] RAX: 00000000ffffffa6 RBX: ff1100000f005c40 RCX: 1ff4000000460dd1 [ 47.915977][ T1051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f005cf8 [ 47.916178][ T1051] RBP: ff1100000cca4000 R08: 1fe2200001e00ba0 R09: ff1100001913ae58 [ 47.916385][ T1051] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 47.916577][ T1051] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000023070f0 [ 47.916772][ T1051] FS: 00007f5c02958840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 47.916996][ T1051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.917165][ T1051] CR2: 00000000177e9988 CR3: 000000000ca65005 CR4: 0000000000771ef0 [ 47.917371][ T1051] PKRU: 55555554 [ 47.917470][ T1051] Call Trace: [ 47.917566][ T1051] [ 47.917633][ T1051] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.917764][ T1051] ? notifier_call_chain+0xb0/0x320 [ 47.917893][ T1051] rtmsg_ifinfo+0x5c/0xb0 [ 47.917991][ T1051] netif_close_many+0x2ac/0x640 [ 47.918128][ T1051] ? lock_acquire+0x134/0x160 [ 47.918263][ T1051] ? rcu_is_watching+0x15/0xd0 [ 47.918400][ T1051] ? rcu_is_watching+0x15/0xd0 [ 47.918531][ T1051] ? __dev_close_many+0x530/0x530 [ 47.918661][ T1051] ? netif_close_many_and_unlock+0x22/0x2c0 [ 47.918823][ T1051] unregister_netdevice_many_notify+0x671/0x19a0 [ 47.918985][ T1051] ? mutex_is_locked+0x1c/0x50 [ 47.919119][ T1051] ? unregister_netdevice_queued+0x80/0x80 [ 47.919292][ T1051] ? mutex_is_locked+0x1c/0x50 [ 47.919423][ T1051] ? rtnl_is_locked+0x15/0x20 [ 47.919551][ T1051] ? unregister_netdevice_queue+0x6a/0x470 [ 47.919714][ T1051] ? unregister_netdevice_many+0x20/0x20 [ 47.919845][ T1051] rtnl_dellink+0x4a0/0xae0 [ 47.919973][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.920102][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.920244][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.920379][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.920520][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.920647][ T1051] ? find_held_lock+0x2b/0x80 [ 47.920775][ T1051] ? mark_usage+0x61/0x170 [ 47.920903][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.921033][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.921168][ T1051] ? find_held_lock+0x2b/0x80 [ 47.921305][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.921433][ T1051] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.921561][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.921688][ T1051] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.921816][ T1051] ? validate_chain+0x38b/0xc20 [ 47.921944][ T1051] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.922071][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.922208][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.922342][ T1051] ? find_held_lock+0x2b/0x80 [ 47.922474][ T1051] netlink_rcv_skb+0x14e/0x3a0 [ 47.922602][ T1051] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.922731][ T1051] ? netlink_ack+0xcd0/0xcd0 [ 47.922861][ T1051] ? netlink_deliver_tap+0xc5/0x330 [ 47.922988][ T1051] ? netlink_deliver_tap+0x13c/0x330 [ 47.923121][ T1051] netlink_unicast+0x486/0x750 [ 47.923257][ T1051] ? netlink_attachskb+0x810/0x810 [ 47.923389][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.923520][ T1051] netlink_sendmsg+0x735/0xc60 [ 47.923650][ T1051] ? netlink_unicast+0x750/0x750 [ 47.923779][ T1051] ? __might_fault+0x97/0x140 [ 47.923907][ T1051] ____sys_sendmsg+0x419/0x850 [ 47.924035][ T1051] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.924170][ T1051] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.924338][ T1051] ? move_addr_to_kernel+0x40/0x40 [ 47.924468][ T1051] ? stack_depot_save_flags+0x367/0x770 [ 47.924597][ T1051] ? validate_chain+0x38b/0xc20 [ 47.924726][ T1051] ___sys_sendmsg+0x14e/0x1d0 [ 47.924854][ T1051] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.925014][ T1051] ? copy_msghdr_from_user+0x460/0x460 [ 47.925157][ T1051] __sys_sendmsg+0x145/0x1f0 [ 47.925291][ T1051] ? __sys_sendmsg_sock+0x20/0x20 [ 47.925417][ T1051] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.925578][ T1051] ? do_raw_spin_unlock+0x59/0x250 [ 47.925706][ T1051] ? rcu_is_watching+0x15/0xd0 [ 47.925834][ T1051] do_syscall_64+0x117/0xfc0 [ 47.925964][ T1051] ? trace_hardirqs_off+0xd/0x30 [ 47.926093][ T1051] ? exc_page_fault+0xee/0x100 [ 47.926234][ T1051] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.926398][ T1051] RIP: 0033:0x7f5c02b9208e [ 47.926531][ T1051] 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 [ 47.926983][ T1051] RSP: 002b:00007ffca86b5740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.927186][ T1051] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5c02b9208e [ 47.927387][ T1051] RDX: 0000000000000000 RSI: 00007ffca86b57f0 RDI: 0000000000000005 [ 47.927578][ T1051] RBP: 00007ffca86b5750 R08: 0000000000000000 R09: 0000000000000000 [ 47.927769][ T1051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.927962][ T1051] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca86b5ec0 [ 47.928162][ T1051] [ 47.928261][ T1051] irq event stamp: 25815 [ 47.928361][ T1051] hardirqs last enabled at (25823): [] __up_console_sem+0x5a/0x70 [ 47.928582][ T1051] hardirqs last disabled at (25830): [] __up_console_sem+0x3f/0x70 [ 47.928807][ T1051] softirqs last enabled at (25118): [] handle_softirqs+0x611/0x940 [ 47.929029][ T1051] softirqs last disabled at (25113): [] __irq_exit_rcu+0x103/0x1c0 [ 47.929263][ T1051] ---[ end trace 0000000000000000 ]--- [ 47.931020][ T1051] ------------[ cut here ]------------ [ 47.931755][ T1051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1051 [ 47.932010][ T1051] CPU: 0 UID: 0 PID: 1051 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.932319][ T1051] Tainted: [W]=WARN [ 47.932413][ T1051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.932569][ T1051] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.932782][ T1051] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.933285][ T1051] RSP: 0018:ffa0000002307188 EFLAGS: 00010286 [ 47.933443][ T1051] RAX: 00000000ffffffa6 RBX: ff1100000b8363c0 RCX: 1ff4000000460df7 [ 47.933626][ T1051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b836478 [ 47.933810][ T1051] RBP: ff1100000cc9c000 R08: 1fe2200001706c90 R09: ff1100001913ae58 [ 47.933997][ T1051] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 47.934238][ T1051] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.934427][ T1051] FS: 00007f5c02958840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 47.934645][ T1051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.934802][ T1051] CR2: 00000000177e9988 CR3: 000000000ca65005 CR4: 0000000000771ef0 [ 47.934988][ T1051] PKRU: 55555554 [ 47.935082][ T1051] Call Trace: [ 47.935227][ T1051] [ 47.935294][ T1051] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 47.935454][ T1051] ? unregister_netdevice_queued+0x80/0x80 [ 47.935609][ T1051] ? mutex_is_locked+0x1c/0x50 [ 47.935734][ T1051] ? rtnl_is_locked+0x15/0x20 [ 47.935858][ T1051] ? unregister_netdevice_queue+0x6a/0x470 [ 47.936016][ T1051] rtnl_dellink+0x4a0/0xae0 [ 47.936195][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.936322][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.936447][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.936569][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.936704][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.936827][ T1051] ? find_held_lock+0x2b/0x80 [ 47.936951][ T1051] ? mark_usage+0x61/0x170 [ 47.937076][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.937254][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.937385][ T1051] ? find_held_lock+0x2b/0x80 [ 47.937512][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.937637][ T1051] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.937763][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.937886][ T1051] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.938011][ T1051] ? validate_chain+0x38b/0xc20 [ 47.938188][ T1051] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.938320][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.938447][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.938573][ T1051] ? find_held_lock+0x2b/0x80 [ 47.938697][ T1051] netlink_rcv_skb+0x14e/0x3a0 [ 47.938820][ T1051] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.938944][ T1051] ? netlink_ack+0xcd0/0xcd0 [ 47.939072][ T1051] ? netlink_deliver_tap+0xc5/0x330 [ 47.939249][ T1051] ? netlink_deliver_tap+0x13c/0x330 [ 47.939425][ T1051] netlink_unicast+0x486/0x750 [ 47.939550][ T1051] ? netlink_attachskb+0x810/0x810 [ 47.939676][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.939801][ T1051] netlink_sendmsg+0x735/0xc60 [ 47.939926][ T1051] ? netlink_unicast+0x750/0x750 [ 47.940053][ T1051] ? __might_fault+0x97/0x140 [ 47.940233][ T1051] ____sys_sendmsg+0x419/0x850 [ 47.940364][ T1051] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.940490][ T1051] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.940646][ T1051] ? move_addr_to_kernel+0x40/0x40 [ 47.940772][ T1051] ? stack_depot_save_flags+0x367/0x770 [ 47.940897][ T1051] ? validate_chain+0x38b/0xc20 [ 47.941022][ T1051] ___sys_sendmsg+0x14e/0x1d0 [ 47.941197][ T1051] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.941358][ T1051] ? copy_msghdr_from_user+0x460/0x460 [ 47.941493][ T1051] __sys_sendmsg+0x145/0x1f0 [ 47.941617][ T1051] ? __sys_sendmsg_sock+0x20/0x20 [ 47.941740][ T1051] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.941895][ T1051] ? do_raw_spin_unlock+0x59/0x250 [ 47.942018][ T1051] ? rcu_is_watching+0x15/0xd0 [ 47.942203][ T1051] do_syscall_64+0x117/0xfc0 [ 47.942329][ T1051] ? trace_hardirqs_off+0xd/0x30 [ 47.942453][ T1051] ? exc_page_fault+0xee/0x100 [ 47.942574][ T1051] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.942727][ T1051] RIP: 0033:0x7f5c02b9208e [ 47.942855][ T1051] 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 [ 47.943357][ T1051] RSP: 002b:00007ffca86b5740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.943545][ T1051] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5c02b9208e [ 47.943730][ T1051] RDX: 0000000000000000 RSI: 00007ffca86b57f0 RDI: 0000000000000005 [ 47.943915][ T1051] RBP: 00007ffca86b5750 R08: 0000000000000000 R09: 0000000000000000 [ 47.944099][ T1051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.944341][ T1051] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca86b5ec0 [ 47.944532][ T1051] [ 47.944623][ T1051] irq event stamp: 33097 [ 47.944716][ T1051] hardirqs last enabled at (33105): [] __up_console_sem+0x5a/0x70 [ 47.944932][ T1051] hardirqs last disabled at (33112): [] __up_console_sem+0x3f/0x70 [ 47.945198][ T1051] softirqs last enabled at (33212): [] handle_softirqs+0x611/0x940 [ 47.945414][ T1051] softirqs last disabled at (33121): [] __irq_exit_rcu+0x103/0x1c0 [ 47.945628][ T1051] ---[ end trace 0000000000000000 ]--- [ 47.947151][ T1051] ------------[ cut here ]------------ [ 47.947303][ T1051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1051 [ 47.947553][ T1051] CPU: 3 UID: 0 PID: 1051 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.947802][ T1051] Tainted: [W]=WARN [ 47.947896][ T1051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.948052][ T1051] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.948221][ T1051] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 47.948663][ T1051] RSP: 0018:ffa0000002307188 EFLAGS: 00010286 [ 47.948819][ T1051] RAX: 00000000ffffffa6 RBX: ff1100000b837380 RCX: 1ff4000000460df7 [ 47.949005][ T1051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b837438 [ 47.949205][ T1051] RBP: ff1100000cca4000 R08: 1fe2200001706e88 R09: ff1100001913ae58 [ 47.949395][ T1051] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 47.949581][ T1051] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.949769][ T1051] FS: 00007f5c02958840(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 47.949988][ T1051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.950149][ T1051] CR2: 000055ec4d676d5c CR3: 000000000ca65003 CR4: 0000000000771ef0 [ 47.950353][ T1051] PKRU: 55555554 [ 47.950447][ T1051] Call Trace: [ 47.950539][ T1051] [ 47.950602][ T1051] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 47.950759][ T1051] ? unregister_netdevice_queued+0x80/0x80 [ 47.950914][ T1051] ? mutex_is_locked+0x1c/0x50 [ 47.951039][ T1051] ? rtnl_is_locked+0x15/0x20 [ 47.951169][ T1051] ? unregister_netdevice_queue+0x6a/0x470 [ 47.951335][ T1051] rtnl_dellink+0x4a0/0xae0 [ 47.951460][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.951584][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.951708][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.951833][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.951968][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.952090][ T1051] ? find_held_lock+0x2b/0x80 [ 47.952223][ T1051] ? mark_usage+0x61/0x170 [ 47.952354][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.952480][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.952603][ T1051] ? find_held_lock+0x2b/0x80 [ 47.952726][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.952851][ T1051] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.952975][ T1051] ? rtnl_mdb_del+0x580/0x580 [ 47.953099][ T1051] rtnetlink_rcv_msg+0x40d/0x9e0 [ 47.953232][ T1051] ? validate_chain+0x38b/0xc20 [ 47.953359][ T1051] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.953482][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.953607][ T1051] ? lock_acquire.part.0+0xbc/0x260 [ 47.953732][ T1051] ? find_held_lock+0x2b/0x80 [ 47.953856][ T1051] netlink_rcv_skb+0x14e/0x3a0 [ 47.953980][ T1051] ? rtnl_stats_set+0x3f0/0x3f0 [ 47.954103][ T1051] ? netlink_ack+0xcd0/0xcd0 [ 47.954237][ T1051] ? netlink_deliver_tap+0xc5/0x330 [ 47.954366][ T1051] ? netlink_deliver_tap+0x13c/0x330 [ 47.954493][ T1051] netlink_unicast+0x486/0x750 [ 47.954617][ T1051] ? netlink_attachskb+0x810/0x810 [ 47.954742][ T1051] ? __lock_acquire+0x508/0xc10 [ 47.954867][ T1051] netlink_sendmsg+0x735/0xc60 [ 47.954991][ T1051] ? netlink_unicast+0x750/0x750 [ 47.955119][ T1051] ? __might_fault+0x97/0x140 [ 47.955247][ T1051] ____sys_sendmsg+0x419/0x850 [ 47.955371][ T1051] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.955493][ T1051] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.955645][ T1051] ? move_addr_to_kernel+0x40/0x40 [ 47.955769][ T1051] ? stack_depot_save_flags+0x367/0x770 [ 47.955892][ T1051] ? validate_chain+0x38b/0xc20 [ 47.956015][ T1051] ___sys_sendmsg+0x14e/0x1d0 [ 47.956141][ T1051] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.956311][ T1051] ? copy_msghdr_from_user+0x460/0x460 [ 47.956442][ T1051] __sys_sendmsg+0x145/0x1f0 [ 47.956568][ T1051] ? __sys_sendmsg_sock+0x20/0x20 [ 47.956691][ T1051] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.956845][ T1051] ? do_raw_spin_unlock+0x59/0x250 [ 47.956968][ T1051] ? rcu_is_watching+0x15/0xd0 [ 47.957091][ T1051] do_syscall_64+0x117/0xfc0 [ 47.957222][ T1051] ? trace_hardirqs_off+0xd/0x30 [ 47.957350][ T1051] ? exc_page_fault+0xee/0x100 [ 47.957472][ T1051] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.957629][ T1051] RIP: 0033:0x7f5c02b9208e [ 47.957759][ T1051] 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 [ 47.958258][ T1051] RSP: 002b:00007ffca86b5740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.958456][ T1051] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5c02b9208e [ 47.958640][ T1051] RDX: 0000000000000000 RSI: 00007ffca86b57f0 RDI: 0000000000000005 [ 47.958823][ T1051] RBP: 00007ffca86b5750 R08: 0000000000000000 R09: 0000000000000000 [ 47.959005][ T1051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 47.959245][ T1051] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca86b5ec0 [ 47.959441][ T1051] [ 47.959533][ T1051] irq event stamp: 36619 [ 47.959625][ T1051] hardirqs last enabled at (36627): [] __up_console_sem+0x5a/0x70 [ 47.959840][ T1051] hardirqs last disabled at (36634): [] __up_console_sem+0x3f/0x70 [ 47.960052][ T1051] softirqs last enabled at (36600): [] handle_softirqs+0x611/0x940 [ 47.960321][ T1051] softirqs last disabled at (36651): [] __irq_exit_rcu+0x103/0x1c0 [ 47.960582][ T1051] ---[ end trace 0000000000000000 ]--- [ 48.009826][ T1052] ------------[ cut here ]------------ [ 48.010008][ T1052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1052 [ 48.010334][ T1052] CPU: 2 UID: 0 PID: 1052 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.010635][ T1052] Tainted: [W]=WARN [ 48.010774][ T1052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.010977][ T1052] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.011782][ T1052] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.012292][ T1052] RSP: 0018:ffa00000022c7058 EFLAGS: 00010286 [ 48.012499][ T1052] RAX: 00000000ffffffa6 RBX: ff1100000bac2740 RCX: 1ff4000000458dd1 [ 48.012730][ T1052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bac27f8 [ 48.012961][ T1052] RBP: ff110000192dc000 R08: 1fe2200001758500 R09: ff11000019162e58 [ 48.013206][ T1052] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 48.013445][ T1052] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000192e9000 [ 48.013683][ T1052] FS: 00007fbbaaf71840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 48.013947][ T1052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.014159][ T1052] CR2: 00007fbbab2411a0 CR3: 00000000195e7004 CR4: 0000000000771ef0 [ 48.014406][ T1052] PKRU: 55555554 [ 48.014545][ T1052] Call Trace: [ 48.014686][ T1052] [ 48.014795][ T1052] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 48.014967][ T1052] rtmsg_ifinfo+0x5c/0xb0 [ 48.015121][ T1052] netif_close_many+0x2ac/0x640 [ 48.015309][ T1052] ? lock_acquire+0x134/0x160 [ 48.015478][ T1052] ? rcu_is_watching+0x15/0xd0 [ 48.015650][ T1052] ? rcu_is_watching+0x15/0xd0 [ 48.015821][ T1052] ? __dev_close_many+0x530/0x530 [ 48.015996][ T1052] ? netif_close_many_and_unlock+0x22/0x2c0 [ 48.016218][ T1052] unregister_netdevice_many_notify+0x671/0x19a0 [ 48.016431][ T1052] ? mutex_is_locked+0x1c/0x50 [ 48.016601][ T1052] ? unregister_netdevice_queued+0x80/0x80 [ 48.016800][ T1052] ? mutex_is_locked+0x1c/0x50 [ 48.016971][ T1052] ? rtnl_is_locked+0x15/0x20 [ 48.017152][ T1052] ? unregister_netdevice_queue+0x6a/0x470 [ 48.017375][ T1052] ? unregister_netdevice_many+0x20/0x20 [ 48.017548][ T1052] rtnl_dellink+0x4a0/0xae0 [ 48.017718][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.017888][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.018060][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.018250][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.018443][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.018612][ T1052] ? find_held_lock+0x2b/0x80 [ 48.018785][ T1052] ? mark_usage+0x61/0x170 [ 48.018956][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.019141][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.019323][ T1052] ? find_held_lock+0x2b/0x80 [ 48.019493][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.019663][ T1052] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.019835][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.020009][ T1052] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.020192][ T1052] ? validate_chain+0x38b/0xc20 [ 48.020375][ T1052] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.020544][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.020713][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.020881][ T1052] ? find_held_lock+0x2b/0x80 [ 48.021052][ T1052] netlink_rcv_skb+0x14e/0x3a0 [ 48.021243][ T1052] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.021422][ T1052] ? netlink_ack+0xcd0/0xcd0 [ 48.021593][ T1052] ? netlink_deliver_tap+0xc5/0x330 [ 48.021761][ T1052] ? netlink_deliver_tap+0x13c/0x330 [ 48.021932][ T1052] netlink_unicast+0x486/0x750 [ 48.022115][ T1052] ? netlink_attachskb+0x810/0x810 [ 48.022303][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.022473][ T1052] netlink_sendmsg+0x735/0xc60 [ 48.022643][ T1052] ? netlink_unicast+0x750/0x750 [ 48.022818][ T1052] ? __might_fault+0x97/0x140 [ 48.022988][ T1052] ____sys_sendmsg+0x419/0x850 [ 48.023170][ T1052] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.023352][ T1052] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.023550][ T1052] ? move_addr_to_kernel+0x40/0x40 [ 48.023721][ T1052] ? stack_depot_save_flags+0x367/0x770 [ 48.023890][ T1052] ? validate_chain+0x38b/0xc20 [ 48.024065][ T1052] ___sys_sendmsg+0x14e/0x1d0 [ 48.024256][ T1052] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.024466][ T1052] ? copy_msghdr_from_user+0x460/0x460 [ 48.024645][ T1052] __sys_sendmsg+0x145/0x1f0 [ 48.024816][ T1052] ? __sys_sendmsg_sock+0x20/0x20 [ 48.024984][ T1052] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.025202][ T1052] ? do_raw_spin_unlock+0x59/0x250 [ 48.025385][ T1052] ? rcu_is_watching+0x15/0xd0 [ 48.025556][ T1052] do_syscall_64+0x117/0xfc0 [ 48.025725][ T1052] ? trace_hardirqs_off+0xd/0x30 [ 48.025895][ T1052] ? exc_page_fault+0xee/0x100 [ 48.026064][ T1052] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.026290][ T1052] RIP: 0033:0x7fbbab1ab08e [ 48.026467][ T1052] 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 [ 48.026952][ T1052] RSP: 002b:00007ffec5042c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.027204][ T1052] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbbab1ab08e [ 48.027445][ T1052] RDX: 0000000000000000 RSI: 00007ffec5042d00 RDI: 0000000000000005 [ 48.027678][ T1052] RBP: 00007ffec5042c60 R08: 0000000000000000 R09: 0000000000000000 [ 48.027906][ T1052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 48.028149][ T1052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec50433d0 [ 48.028401][ T1052] [ 48.028539][ T1052] irq event stamp: 16509 [ 48.028679][ T1052] hardirqs last enabled at (16519): [] __up_console_sem+0x5a/0x70 [ 48.028938][ T1052] hardirqs last disabled at (16528): [] __up_console_sem+0x3f/0x70 [ 48.029216][ T1052] softirqs last enabled at (15600): [] handle_softirqs+0x611/0x940 [ 48.029483][ T1052] softirqs last disabled at (14591): [] __irq_exit_rcu+0x103/0x1c0 [ 48.029746][ T1052] ---[ end trace 0000000000000000 ]--- [ 48.031143][ T1052] ------------[ cut here ]------------ [ 48.031322][ T1052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1052 [ 48.031611][ T1052] CPU: 2 UID: 0 PID: 1052 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.031906][ T1052] Tainted: [W]=WARN [ 48.032046][ T1052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.032838][ T1052] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.033046][ T1052] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.033562][ T1052] RSP: 0018:ffa00000022c7058 EFLAGS: 00010286 [ 48.033766][ T1052] RAX: 00000000ffffffa6 RBX: ff1100001a274580 RCX: 1ff4000000458dd1 [ 48.033995][ T1052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a274638 [ 48.034243][ T1052] RBP: ff110000192e9000 R08: 1fe220000344e8c8 R09: ff11000019162e58 [ 48.034480][ T1052] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 48.034709][ T1052] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000022c70f0 [ 48.034940][ T1052] FS: 00007fbbaaf71840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 48.035218][ T1052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.035427][ T1052] CR2: 00007fbbab2411a0 CR3: 00000000195e7004 CR4: 0000000000771ef0 [ 48.035663][ T1052] PKRU: 55555554 [ 48.035801][ T1052] Call Trace: [ 48.035940][ T1052] [ 48.036050][ T1052] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 48.036241][ T1052] ? notifier_call_chain+0xb0/0x320 [ 48.036420][ T1052] rtmsg_ifinfo+0x5c/0xb0 [ 48.036561][ T1052] netif_close_many+0x2ac/0x640 [ 48.036730][ T1052] ? lock_acquire+0x134/0x160 [ 48.036901][ T1052] ? rcu_is_watching+0x15/0xd0 [ 48.037070][ T1052] ? rcu_is_watching+0x15/0xd0 [ 48.037259][ T1052] ? __dev_close_many+0x530/0x530 [ 48.037438][ T1052] ? netif_close_many_and_unlock+0x22/0x2c0 [ 48.037643][ T1052] unregister_netdevice_many_notify+0x671/0x19a0 [ 48.037844][ T1052] ? mutex_is_locked+0x1c/0x50 [ 48.038015][ T1052] ? unregister_netdevice_queued+0x80/0x80 [ 48.038237][ T1052] ? mutex_is_locked+0x1c/0x50 [ 48.038418][ T1052] ? rtnl_is_locked+0x15/0x20 [ 48.038586][ T1052] ? unregister_netdevice_queue+0x6a/0x470 [ 48.038790][ T1052] ? unregister_netdevice_many+0x20/0x20 [ 48.038963][ T1052] rtnl_dellink+0x4a0/0xae0 [ 48.039147][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.039336][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.039510][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.039678][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.039861][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.040029][ T1052] ? find_held_lock+0x2b/0x80 [ 48.040220][ T1052] ? mark_usage+0x61/0x170 [ 48.040400][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.040571][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.040741][ T1052] ? find_held_lock+0x2b/0x80 [ 48.040912][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.041083][ T1052] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.041285][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.041456][ T1052] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.041627][ T1052] ? validate_chain+0x38b/0xc20 [ 48.041797][ T1052] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.041965][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.042148][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.042337][ T1052] ? find_held_lock+0x2b/0x80 [ 48.042508][ T1052] netlink_rcv_skb+0x14e/0x3a0 [ 48.042678][ T1052] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.042848][ T1052] ? netlink_ack+0xcd0/0xcd0 [ 48.043021][ T1052] ? netlink_deliver_tap+0xc5/0x330 [ 48.043205][ T1052] ? netlink_deliver_tap+0x13c/0x330 [ 48.043385][ T1052] netlink_unicast+0x486/0x750 [ 48.043559][ T1052] ? netlink_attachskb+0x810/0x810 [ 48.043728][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.043899][ T1052] netlink_sendmsg+0x735/0xc60 [ 48.044070][ T1052] ? netlink_unicast+0x750/0x750 [ 48.044260][ T1052] ? __might_fault+0x97/0x140 [ 48.044439][ T1052] ____sys_sendmsg+0x419/0x850 [ 48.044609][ T1052] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.044779][ T1052] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.044983][ T1052] ? move_addr_to_kernel+0x40/0x40 [ 48.045168][ T1052] ? stack_depot_save_flags+0x367/0x770 [ 48.045353][ T1052] ? validate_chain+0x38b/0xc20 [ 48.045524][ T1052] ___sys_sendmsg+0x14e/0x1d0 [ 48.045697][ T1052] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.045897][ T1052] ? copy_msghdr_from_user+0x460/0x460 [ 48.046075][ T1052] __sys_sendmsg+0x145/0x1f0 [ 48.046272][ T1052] ? __sys_sendmsg_sock+0x20/0x20 [ 48.046449][ T1052] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.046652][ T1052] ? do_raw_spin_unlock+0x59/0x250 [ 48.046821][ T1052] ? rcu_is_watching+0x15/0xd0 [ 48.046992][ T1052] do_syscall_64+0x117/0xfc0 [ 48.047173][ T1052] ? trace_hardirqs_off+0xd/0x30 [ 48.047355][ T1052] ? exc_page_fault+0xee/0x100 [ 48.047528][ T1052] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.047727][ T1052] RIP: 0033:0x7fbbab1ab08e [ 48.047904][ T1052] 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 [ 48.048421][ T1052] RSP: 002b:00007ffec5042c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.048657][ T1052] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbbab1ab08e [ 48.048890][ T1052] RDX: 0000000000000000 RSI: 00007ffec5042d00 RDI: 0000000000000005 [ 48.049133][ T1052] RBP: 00007ffec5042c60 R08: 0000000000000000 R09: 0000000000000000 [ 48.049378][ T1052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 48.049611][ T1052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec50433d0 [ 48.049846][ T1052] [ 48.049983][ T1052] irq event stamp: 20991 [ 48.050133][ T1052] hardirqs last enabled at (21003): [] __up_console_sem+0x5a/0x70 [ 48.050411][ T1052] hardirqs last disabled at (21012): [] __up_console_sem+0x3f/0x70 [ 48.050675][ T1052] softirqs last enabled at (20084): [] handle_softirqs+0x611/0x940 [ 48.050930][ T1052] softirqs last disabled at (20077): [] __irq_exit_rcu+0x103/0x1c0 [ 48.051201][ T1052] ---[ end trace 0000000000000000 ]--- [ 48.053066][ T1052] ------------[ cut here ]------------ [ 48.053327][ T1052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1052 [ 48.053703][ T1052] CPU: 2 UID: 0 PID: 1052 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.054052][ T1052] Tainted: [W]=WARN [ 48.054256][ T1052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.054510][ T1052] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.054778][ T1052] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.055329][ T1052] RSP: 0018:ffa00000022c7188 EFLAGS: 00010286 [ 48.055574][ T1052] RAX: 00000000ffffffa6 RBX: ff110000190d2e40 RCX: 1ff4000000458df7 [ 48.055847][ T1052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000190d2ef8 [ 48.056137][ T1052] RBP: ff110000192dc000 R08: 1fe220000321a5e0 R09: ff11000019162e58 [ 48.056428][ T1052] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 48.056703][ T1052] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.056977][ T1052] FS: 00007fbbaaf71840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 48.057312][ T1052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.057559][ T1052] CR2: 00007fbbab2411a0 CR3: 00000000195e7004 CR4: 0000000000771ef0 [ 48.057833][ T1052] PKRU: 55555554 [ 48.058016][ T1052] Call Trace: [ 48.058218][ T1052] [ 48.058380][ T1052] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.058633][ T1052] ? unregister_netdevice_queued+0x80/0x80 [ 48.058875][ T1052] ? mutex_is_locked+0x1c/0x50 [ 48.059088][ T1052] ? rtnl_is_locked+0x15/0x20 [ 48.059329][ T1052] ? unregister_netdevice_queue+0x6a/0x470 [ 48.059579][ T1052] rtnl_dellink+0x4a0/0xae0 [ 48.059795][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.060007][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.060242][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.060465][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.060692][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.060906][ T1052] ? find_held_lock+0x2b/0x80 [ 48.061135][ T1052] ? mark_usage+0x61/0x170 [ 48.061364][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.061584][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.061798][ T1052] ? find_held_lock+0x2b/0x80 [ 48.062013][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.062251][ T1052] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.062479][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.062694][ T1052] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.062908][ T1052] ? validate_chain+0x38b/0xc20 [ 48.063135][ T1052] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.063363][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.063581][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.063799][ T1052] ? find_held_lock+0x2b/0x80 [ 48.064014][ T1052] netlink_rcv_skb+0x14e/0x3a0 [ 48.064253][ T1052] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.064479][ T1052] ? netlink_ack+0xcd0/0xcd0 [ 48.064698][ T1052] ? netlink_deliver_tap+0xc5/0x330 [ 48.064911][ T1052] ? netlink_deliver_tap+0x13c/0x330 [ 48.065141][ T1052] netlink_unicast+0x486/0x750 [ 48.065372][ T1052] ? netlink_attachskb+0x810/0x810 [ 48.065638][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.065950][ T1052] netlink_sendmsg+0x735/0xc60 [ 48.066256][ T1052] ? netlink_unicast+0x750/0x750 [ 48.066477][ T1052] ? __might_fault+0x97/0x140 [ 48.066831][ T1052] ____sys_sendmsg+0x419/0x850 [ 48.067005][ T1052] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.067182][ T1052] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.067425][ T1052] ? move_addr_to_kernel+0x40/0x40 [ 48.067593][ T1052] ? stack_depot_save_flags+0x367/0x770 [ 48.067758][ T1052] ? validate_chain+0x38b/0xc20 [ 48.067925][ T1052] ___sys_sendmsg+0x14e/0x1d0 [ 48.068090][ T1052] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.068313][ T1052] ? copy_msghdr_from_user+0x460/0x460 [ 48.068490][ T1052] __sys_sendmsg+0x145/0x1f0 [ 48.068661][ T1052] ? __sys_sendmsg_sock+0x20/0x20 [ 48.068825][ T1052] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.069022][ T1052] ? do_raw_spin_unlock+0x59/0x250 [ 48.069204][ T1052] ? rcu_is_watching+0x15/0xd0 [ 48.069381][ T1052] do_syscall_64+0x117/0xfc0 [ 48.069546][ T1052] ? trace_hardirqs_off+0xd/0x30 [ 48.069711][ T1052] ? exc_page_fault+0xee/0x100 [ 48.069876][ T1052] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.070072][ T1052] RIP: 0033:0x7fbbab1ab08e [ 48.070260][ T1052] 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 [ 48.070739][ T1052] RSP: 002b:00007ffec5042c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.070969][ T1052] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbbab1ab08e [ 48.071212][ T1052] RDX: 0000000000000000 RSI: 00007ffec5042d00 RDI: 0000000000000005 [ 48.071442][ T1052] RBP: 00007ffec5042c60 R08: 0000000000000000 R09: 0000000000000000 [ 48.071667][ T1052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 48.071894][ T1052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec50433d0 [ 48.072135][ T1052] [ 48.072310][ T1052] irq event stamp: 31667 [ 48.072446][ T1052] hardirqs last enabled at (31677): [] __up_console_sem+0x5a/0x70 [ 48.072699][ T1052] hardirqs last disabled at (31686): [] __up_console_sem+0x3f/0x70 [ 48.072955][ T1052] softirqs last enabled at (31386): [] handle_softirqs+0x611/0x940 [ 48.073229][ T1052] softirqs last disabled at (31361): [] __irq_exit_rcu+0x103/0x1c0 [ 48.073492][ T1052] ---[ end trace 0000000000000000 ]--- [ 48.080626][ T1052] ------------[ cut here ]------------ [ 48.080765][ T1052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1052 [ 48.081015][ T1052] CPU: 0 UID: 0 PID: 1052 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.081275][ T1052] Tainted: [W]=WARN [ 48.081373][ T1052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.081528][ T1052] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.081685][ T1052] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.082123][ T1052] RSP: 0018:ffa00000022c7188 EFLAGS: 00010286 [ 48.082285][ T1052] RAX: 00000000ffffffa6 RBX: ff110000190d3e00 RCX: 1ff4000000458df7 [ 48.082467][ T1052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000190d3eb8 [ 48.082649][ T1052] RBP: ff110000192e9000 R08: 1fe220000321a7d8 R09: ff11000019162e58 [ 48.082830][ T1052] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 48.083009][ T1052] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.083201][ T1052] FS: 00007fbbaaf71840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 48.083420][ T1052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.083576][ T1052] CR2: 00000000177e9988 CR3: 00000000195e7006 CR4: 0000000000771ef0 [ 48.083760][ T1052] PKRU: 55555554 [ 48.083851][ T1052] Call Trace: [ 48.083942][ T1052] [ 48.084006][ T1052] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.084168][ T1052] ? unregister_netdevice_queued+0x80/0x80 [ 48.084326][ T1052] ? mutex_is_locked+0x1c/0x50 [ 48.084448][ T1052] ? rtnl_is_locked+0x15/0x20 [ 48.084571][ T1052] ? unregister_netdevice_queue+0x6a/0x470 [ 48.084727][ T1052] rtnl_dellink+0x4a0/0xae0 [ 48.084851][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.084973][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.085095][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.085228][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.085367][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.085492][ T1052] ? find_held_lock+0x2b/0x80 [ 48.085616][ T1052] ? mark_usage+0x61/0x170 [ 48.085738][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.085862][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.085982][ T1052] ? find_held_lock+0x2b/0x80 [ 48.086103][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.086233][ T1052] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.086360][ T1052] ? rtnl_mdb_del+0x580/0x580 [ 48.086483][ T1052] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.086605][ T1052] ? validate_chain+0x38b/0xc20 [ 48.086726][ T1052] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.086848][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.086971][ T1052] ? lock_acquire.part.0+0xbc/0x260 [ 48.087092][ T1052] ? find_held_lock+0x2b/0x80 [ 48.087226][ T1052] netlink_rcv_skb+0x14e/0x3a0 [ 48.087350][ T1052] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.087474][ T1052] ? netlink_ack+0xcd0/0xcd0 [ 48.087598][ T1052] ? netlink_deliver_tap+0xc5/0x330 [ 48.087720][ T1052] ? netlink_deliver_tap+0x13c/0x330 [ 48.087843][ T1052] netlink_unicast+0x486/0x750 [ 48.087966][ T1052] ? netlink_attachskb+0x810/0x810 [ 48.088089][ T1052] ? __lock_acquire+0x508/0xc10 [ 48.088222][ T1052] netlink_sendmsg+0x735/0xc60 [ 48.088348][ T1052] ? netlink_unicast+0x750/0x750 [ 48.088470][ T1052] ? __might_fault+0x97/0x140 [ 48.088592][ T1052] ____sys_sendmsg+0x419/0x850 [ 48.088714][ T1052] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.088836][ T1052] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.088987][ T1052] ? move_addr_to_kernel+0x40/0x40 [ 48.089113][ T1052] ? stack_depot_save_flags+0x367/0x770 [ 48.089241][ T1052] ? validate_chain+0x38b/0xc20 [ 48.089369][ T1052] ___sys_sendmsg+0x14e/0x1d0 [ 48.089490][ T1052] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.089640][ T1052] ? copy_msghdr_from_user+0x460/0x460 [ 48.089771][ T1052] __sys_sendmsg+0x145/0x1f0 [ 48.089893][ T1052] ? __sys_sendmsg_sock+0x20/0x20 [ 48.090013][ T1052] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.090174][ T1052] ? do_raw_spin_unlock+0x59/0x250 [ 48.090308][ T1052] ? rcu_is_watching+0x15/0xd0 [ 48.090431][ T1052] do_syscall_64+0x117/0xfc0 [ 48.090553][ T1052] ? trace_hardirqs_off+0xd/0x30 [ 48.090676][ T1052] ? exc_page_fault+0xee/0x100 [ 48.090799][ T1052] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.090948][ T1052] RIP: 0033:0x7fbbab1ab08e [ 48.091074][ T1052] 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 [ 48.091525][ T1052] RSP: 002b:00007ffec5042c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.091708][ T1052] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbbab1ab08e [ 48.091889][ T1052] RDX: 0000000000000000 RSI: 00007ffec5042d00 RDI: 0000000000000005 [ 48.092072][ T1052] RBP: 00007ffec5042c60 R08: 0000000000000000 R09: 0000000000000000 [ 48.092266][ T1052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 48.092453][ T1052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec50433d0 [ 48.092639][ T1052] [ 48.092732][ T1052] irq event stamp: 41073 [ 48.092824][ T1052] hardirqs last enabled at (41081): [] __up_console_sem+0x5a/0x70 [ 48.093034][ T1052] hardirqs last disabled at (41088): [] __up_console_sem+0x3f/0x70 [ 48.093255][ T1052] softirqs last enabled at (40366): [] __alloc_skb+0x4cb/0x600 [ 48.093471][ T1052] softirqs last disabled at (40364): [] __alloc_skb+0x4cb/0x600 [ 48.093683][ T1052] ---[ end trace 0000000000000000 ]--- [ 48.260121][ T1060] ------------[ cut here ]------------ [ 48.260333][ T1060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1060 [ 48.260651][ T1060] CPU: 2 UID: 0 PID: 1060 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.260958][ T1060] Tainted: [W]=WARN [ 48.261098][ T1060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.261331][ T1060] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.261542][ T1060] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.262030][ T1060] RSP: 0018:ffa0000002347020 EFLAGS: 00010286 [ 48.262514][ T1060] RAX: 00000000ffffffa6 RBX: ff1100001324ee40 RCX: 1ff4000000468dca [ 48.262746][ T1060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001324eef8 [ 48.262977][ T1060] RBP: ff1100000d469000 R08: 1fe2200002649de0 R09: ff1100000d48d158 [ 48.263220][ T1060] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 48.263466][ T1060] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d469ce1 [ 48.263698][ T1060] FS: 00007fc2f57bd840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 48.263962][ T1060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.264180][ T1060] CR2: 00000000395dc988 CR3: 000000000ba25006 CR4: 0000000000771ef0 [ 48.264437][ T1060] PKRU: 55555554 [ 48.264576][ T1060] Call Trace: [ 48.264715][ T1060] [ 48.264825][ T1060] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 48.264996][ T1060] rtmsg_ifinfo+0x5c/0xb0 [ 48.265150][ T1060] ? mark_held_locks+0x40/0x70 [ 48.265340][ T1060] __dev_notify_flags+0x1b8/0x280 [ 48.265516][ T1060] ? netif_change_name+0x8c0/0x8c0 [ 48.265691][ T1060] ? __dev_change_flags+0x288/0x660 [ 48.265860][ T1060] ? netif_set_allmulti+0x250/0x250 [ 48.266031][ T1060] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.266220][ T1060] ? is_bpf_text_address+0x68/0x110 [ 48.266404][ T1060] netif_change_flags+0xfe/0x190 [ 48.266579][ T1060] do_setlink.isra.0+0x1cc3/0x2750 [ 48.266752][ T1060] ? rtnl_link_get_size+0x350/0x350 [ 48.266927][ T1060] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.267142][ T1060] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.267329][ T1060] ? validate_chain+0x38b/0xc20 [ 48.267504][ T1060] ? rcu_read_lock_any_held+0x66/0x90 [ 48.267675][ T1060] ? stack_depot_save_flags+0x367/0x770 [ 48.267848][ T1060] ? __lock_acquire+0x508/0xc10 [ 48.268023][ T1060] ? lock_acquire.part.0+0xbc/0x260 [ 48.268210][ T1060] ? rtnl_newlink+0x883/0xea0 [ 48.268388][ T1060] ? rcu_is_watching+0x15/0xd0 [ 48.268559][ T1060] ? lock_acquire+0x134/0x160 [ 48.268729][ T1060] ? rcu_is_watching+0x15/0xd0 [ 48.268901][ T1060] ? rcu_is_watching+0x15/0xd0 [ 48.269073][ T1060] ? trace_contention_end+0xb3/0x1a0 [ 48.269265][ T1060] ? __mutex_lock+0x1db/0x2010 [ 48.269449][ T1060] ? __mutex_lock+0x9b2/0x2010 [ 48.269621][ T1060] ? rtnl_newlink+0x883/0xea0 [ 48.269792][ T1060] ? ww_mutex_lock+0x160/0x160 [ 48.269966][ T1060] ? __rtnl_newlink+0x3fa/0xa50 [ 48.270154][ T1060] rtnl_newlink+0x8d1/0xea0 [ 48.270348][ T1060] ? lock_acquire.part.0+0xbc/0x260 [ 48.270527][ T1060] ? __rtnl_newlink+0xa50/0xa50 [ 48.270702][ T1060] ? mark_usage+0x61/0x170 [ 48.270881][ T1060] ? lock_acquire.part.0+0xbc/0x260 [ 48.271057][ T1060] ? find_held_lock+0x2b/0x80 [ 48.271253][ T1060] ? __rtnl_newlink+0xa50/0xa50 [ 48.271436][ T1060] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.271609][ T1060] ? __rtnl_newlink+0xa50/0xa50 [ 48.271780][ T1060] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.271953][ T1060] ? validate_chain+0x38b/0xc20 [ 48.272135][ T1060] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.272326][ T1060] ? __lock_acquire+0x508/0xc10 [ 48.272502][ T1060] ? lock_acquire.part.0+0xbc/0x260 [ 48.272674][ T1060] ? find_held_lock+0x2b/0x80 [ 48.272847][ T1060] netlink_rcv_skb+0x14e/0x3a0 [ 48.273019][ T1060] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.273210][ T1060] ? netlink_ack+0xcd0/0xcd0 [ 48.273399][ T1060] ? netlink_deliver_tap+0xc5/0x330 [ 48.273581][ T1060] ? netlink_deliver_tap+0x13c/0x330 [ 48.273757][ T1060] netlink_unicast+0x486/0x750 [ 48.273931][ T1060] ? netlink_attachskb+0x810/0x810 [ 48.274118][ T1060] ? __lock_acquire+0x508/0xc10 [ 48.274309][ T1060] netlink_sendmsg+0x735/0xc60 [ 48.274488][ T1060] ? netlink_unicast+0x750/0x750 [ 48.274662][ T1060] ? __might_fault+0x97/0x140 [ 48.274836][ T1060] ____sys_sendmsg+0x419/0x850 [ 48.275012][ T1060] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.275203][ T1060] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.275417][ T1060] ? move_addr_to_kernel+0x40/0x40 [ 48.275593][ T1060] ? stack_depot_save_flags+0x367/0x770 [ 48.275773][ T1060] ? validate_chain+0x38b/0xc20 [ 48.275949][ T1060] ___sys_sendmsg+0x14e/0x1d0 [ 48.276135][ T1060] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.276362][ T1060] ? copy_msghdr_from_user+0x460/0x460 [ 48.276544][ T1060] __sys_sendmsg+0x145/0x1f0 [ 48.276719][ T1060] ? __sys_sendmsg_sock+0x20/0x20 [ 48.276891][ T1060] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.277098][ T1060] ? do_raw_spin_unlock+0x59/0x250 [ 48.277309][ T1060] ? rcu_is_watching+0x15/0xd0 [ 48.277485][ T1060] do_syscall_64+0x117/0xfc0 [ 48.277661][ T1060] ? trace_hardirqs_off+0xd/0x30 [ 48.277836][ T1060] ? exc_page_fault+0xee/0x100 [ 48.278010][ T1060] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.278240][ T1060] RIP: 0033:0x7fc2f59f708e [ 48.278427][ T1060] 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 [ 48.278922][ T1060] RSP: 002b:00007ffc261307e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.279175][ T1060] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2f59f708e [ 48.279426][ T1060] RDX: 0000000000000000 RSI: 00007ffc26130890 RDI: 0000000000000005 [ 48.279664][ T1060] RBP: 00007ffc261307f0 R08: 0000000000000000 R09: 0000000000000000 [ 48.279903][ T1060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 48.280155][ T1060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc26130f60 [ 48.280416][ T1060] [ 48.280559][ T1060] irq event stamp: 24157 [ 48.280700][ T1060] hardirqs last enabled at (24167): [] __up_console_sem+0x5a/0x70 [ 48.280974][ T1060] hardirqs last disabled at (24176): [] __up_console_sem+0x3f/0x70 [ 48.281263][ T1060] softirqs last enabled at (23246): [] handle_softirqs+0x611/0x940 [ 48.281542][ T1060] softirqs last disabled at (23239): [] __irq_exit_rcu+0x103/0x1c0 [ 48.281813][ T1060] ---[ end trace 0000000000000000 ]--- [ 48.334971][ T1061] ------------[ cut here ]------------ [ 48.335134][ T1061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/1061 [ 48.335403][ T1061] CPU: 0 UID: 0 PID: 1061 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.335650][ T1061] Tainted: [W]=WARN [ 48.335742][ T1061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.335897][ T1061] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.336054][ T1061] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.336507][ T1061] RSP: 0018:ffa0000002297188 EFLAGS: 00010286 [ 48.336660][ T1061] RAX: 00000000ffffffa6 RBX: ff1100000a7d2900 RCX: 1ff4000000452df7 [ 48.336842][ T1061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7d29b8 [ 48.337028][ T1061] RBP: ff1100000d469000 R08: 1fe22000014fa538 R09: ff1100000cce2e58 [ 48.337223][ T1061] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 48.337409][ T1061] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.337603][ T1061] FS: 00007f2103449ec0(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 48.337821][ T1061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.337975][ T1061] CR2: 00007f21037aa004 CR3: 000000001903d005 CR4: 0000000000771ef0 [ 48.338162][ T1061] PKRU: 55555554 [ 48.338256][ T1061] Call Trace: [ 48.338351][ T1061] [ 48.338413][ T1061] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.338567][ T1061] ? unregister_netdevice_queued+0x80/0x80 [ 48.338717][ T1061] ? mutex_is_locked+0x1c/0x50 [ 48.338841][ T1061] ? rtnl_is_locked+0x15/0x20 [ 48.338964][ T1061] ? unregister_netdevice_queue+0x6a/0x470 [ 48.339121][ T1061] rtnl_dellink+0x4a0/0xae0 [ 48.339249][ T1061] ? lock_acquire.part.0+0xbc/0x260 [ 48.339376][ T1061] ? rtnl_mdb_del+0x580/0x580 [ 48.339497][ T1061] ? __lock_acquire+0x508/0xc10 [ 48.339617][ T1061] ? __lock_acquire+0x508/0xc10 [ 48.339751][ T1061] ? lock_acquire.part.0+0xbc/0x260 [ 48.339872][ T1061] ? find_held_lock+0x2b/0x80 [ 48.339994][ T1061] ? mark_usage+0x61/0x170 [ 48.340170][ T1061] ? __lock_acquire+0x508/0xc10 [ 48.340303][ T1061] ? lock_acquire.part.0+0xbc/0x260 [ 48.340424][ T1061] ? find_held_lock+0x2b/0x80 [ 48.340545][ T1061] ? rtnl_mdb_del+0x580/0x580 [ 48.340667][ T1061] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.340791][ T1061] ? rtnl_mdb_del+0x580/0x580 [ 48.340912][ T1061] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.341033][ T1061] ? validate_chain+0x38b/0xc20 [ 48.341222][ T1061] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.341348][ T1061] ? __lock_acquire+0x508/0xc10 [ 48.341470][ T1061] ? lock_acquire.part.0+0xbc/0x260 [ 48.341590][ T1061] ? find_held_lock+0x2b/0x80 [ 48.341712][ T1061] netlink_rcv_skb+0x14e/0x3a0 [ 48.341833][ T1061] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.341955][ T1061] ? netlink_ack+0xcd0/0xcd0 [ 48.342079][ T1061] ? netlink_deliver_tap+0xc5/0x330 [ 48.342294][ T1061] ? netlink_deliver_tap+0x13c/0x330 [ 48.342419][ T1061] netlink_unicast+0x486/0x750 [ 48.342541][ T1061] ? netlink_attachskb+0x810/0x810 [ 48.342664][ T1061] ? __lock_acquire+0x508/0xc10 [ 48.342788][ T1061] netlink_sendmsg+0x735/0xc60 [ 48.342912][ T1061] ? netlink_unicast+0x750/0x750 [ 48.343034][ T1061] ? __might_fault+0x97/0x140 [ 48.343235][ T1061] ____sys_sendmsg+0x419/0x850 [ 48.343362][ T1061] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.343481][ T1061] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.343630][ T1061] ? move_addr_to_kernel+0x40/0x40 [ 48.343753][ T1061] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.343882][ T1061] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.344040][ T1061] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.344238][ T1061] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.344401][ T1061] ___sys_sendmsg+0x14e/0x1d0 [ 48.344527][ T1061] ? copy_msghdr_from_user+0x460/0x460 [ 48.344651][ T1061] ? __lock_acquire+0x508/0xc10 [ 48.344778][ T1061] ? move_addr_to_user+0x55/0x70 [ 48.344901][ T1061] ? do_getsockname+0xfa/0x180 [ 48.345025][ T1061] __sys_sendmsg+0x145/0x1f0 [ 48.345249][ T1061] ? __sys_sendmsg_sock+0x20/0x20 [ 48.345384][ T1061] ? __sys_getsockname+0xa2/0x110 [ 48.345504][ T1061] ? rcu_is_watching+0x15/0xd0 [ 48.345627][ T1061] do_syscall_64+0x117/0xfc0 [ 48.345748][ T1061] ? trace_hardirqs_off+0xd/0x30 [ 48.345868][ T1061] ? exc_page_fault+0xee/0x100 [ 48.345991][ T1061] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.346208][ T1061] RIP: 0033:0x7f21034fe08e [ 48.346339][ T1061] 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 [ 48.346768][ T1061] RSP: 002b:00007ffe2f5a7700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.346952][ T1061] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21034fe08e [ 48.347191][ T1061] RDX: 0000000000000000 RSI: 00007ffe2f5a7780 RDI: 0000000000000005 [ 48.347376][ T1061] RBP: 00007ffe2f5a7710 R08: 0000000000000000 R09: 0000000000000000 [ 48.347558][ T1061] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2f5abe88 [ 48.347740][ T1061] R13: 0000000000000003 R14: 00007f21037ea000 R15: 000000000040bda8 [ 48.347929][ T1061] [ 48.348019][ T1061] irq event stamp: 34041 [ 48.348161][ T1061] hardirqs last enabled at (34143): [] __up_console_sem+0x5a/0x70 [ 48.348385][ T1061] hardirqs last disabled at (34150): [] __up_console_sem+0x3f/0x70 [ 48.348594][ T1061] softirqs last enabled at (34140): [] handle_softirqs+0x611/0x940 [ 48.348802][ T1061] softirqs last disabled at (34049): [] __irq_exit_rcu+0x103/0x1c0 [ 48.349010][ T1061] ---[ end trace 0000000000000000 ]--- [ 48.382381][ T12] ------------[ cut here ]------------ [ 48.382566][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 48.382795][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.383061][ T12] Tainted: [W]=WARN [ 48.383217][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.383367][ T12] Workqueue: netns cleanup_net [ 48.383490][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.383639][ 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 18 e8 f0 ff b9 a6 ff ff [ 48.384093][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 48.384251][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c063700 RCX: 1ff4000000018eed [ 48.384429][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c0637b8 [ 48.384599][ T12] RBP: ff1100000d4b9000 R08: 1fe220000180c6f8 R09: ff11000001b0d1d0 [ 48.384772][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 48.384944][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.385172][ T12] FS: 0000000000000000(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 48.385386][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.385532][ T12] CR2: 000055ec53fb65f8 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 48.385704][ T12] PKRU: 55555554 [ 48.385789][ T12] Call Trace: [ 48.385875][ T12] [ 48.385935][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.386082][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 48.386229][ T12] ? queue_rcu_work+0x7c/0xa0 [ 48.386351][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 48.386470][ T12] ? rtnl_is_locked+0x15/0x20 [ 48.386584][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 48.386699][ T12] ? mutex_is_locked+0x1c/0x50 [ 48.386814][ T12] ops_undo_list+0x615/0x8f0 [ 48.386930][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 48.387044][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.387167][ T12] cleanup_net+0x431/0x890 [ 48.387293][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 48.387409][ T12] ? process_one_work+0xdb7/0x1410 [ 48.387525][ T12] ? lock_acquire+0x134/0x160 [ 48.387639][ T12] ? rcu_is_watching+0x15/0xd0 [ 48.387756][ T12] process_one_work+0xdf8/0x1410 [ 48.387875][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 48.387992][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 48.388122][ T12] worker_thread+0x4f1/0xd60 [ 48.388246][ T12] ? rescuer_thread+0x1320/0x1320 [ 48.388369][ T12] kthread+0x367/0x460 [ 48.388458][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 48.388601][ T12] ? kthread_affine_node+0x330/0x330 [ 48.388719][ T12] ret_from_fork+0x474/0x6b0 [ 48.388837][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 48.388987][ T12] ? __switch_to+0x5a3/0xe00 [ 48.389113][ T12] ? kthread_affine_node+0x330/0x330 [ 48.389233][ T12] ret_from_fork_asm+0x11/0x20 [ 48.389361][ T12] [ 48.389448][ T12] irq event stamp: 20243 [ 48.389534][ T12] hardirqs last enabled at (20251): [] __up_console_sem+0x5a/0x70 [ 48.389736][ T12] hardirqs last disabled at (20258): [] __up_console_sem+0x3f/0x70 [ 48.389936][ T12] softirqs last enabled at (20150): [] handle_softirqs+0x611/0x940 [ 48.390141][ T12] softirqs last disabled at (20145): [] __irq_exit_rcu+0x103/0x1c0 [ 48.390354][ T12] ---[ end trace 0000000000000000 ]--- [ 48.402198][ T12] ------------[ cut here ]------------ [ 48.402352][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 48.402591][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.402955][ T12] Tainted: [W]=WARN [ 48.403067][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.403246][ T12] Workqueue: netns cleanup_net [ 48.403380][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.403537][ 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 18 e8 f0 ff b9 a6 ff ff [ 48.403967][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 48.404182][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c063000 RCX: 1ff4000000018ed5 [ 48.404374][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c0630b8 [ 48.404554][ T12] RBP: ff1100000f0bc000 R08: 1fe220000180c618 R09: ff11000001b0d1d0 [ 48.404732][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 48.404915][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.405097][ T12] FS: 0000000000000000(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 48.405331][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.405488][ T12] CR2: 000055ec53fb65f8 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 48.405673][ T12] PKRU: 55555554 [ 48.405764][ T12] Call Trace: [ 48.405854][ T12] [ 48.405917][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.406071][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 48.406232][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 48.406361][ T12] default_device_exit_batch+0x38b/0x600 [ 48.406484][ T12] ? unregister_netdev+0x60/0x60 [ 48.406608][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 48.406731][ T12] ops_undo_list+0x2ce/0x8f0 [ 48.406857][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 48.406979][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.407109][ T12] cleanup_net+0x431/0x890 [ 48.407236][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 48.407368][ T12] ? process_one_work+0xdb7/0x1410 [ 48.407493][ T12] ? lock_acquire+0x134/0x160 [ 48.407615][ T12] ? rcu_is_watching+0x15/0xd0 [ 48.407740][ T12] process_one_work+0xdf8/0x1410 [ 48.407866][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 48.407987][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 48.408119][ T12] worker_thread+0x4f1/0xd60 [ 48.408249][ T12] ? rescuer_thread+0x1320/0x1320 [ 48.408378][ T12] kthread+0x367/0x460 [ 48.408471][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 48.408624][ T12] ? kthread_affine_node+0x330/0x330 [ 48.408747][ T12] ret_from_fork+0x474/0x6b0 [ 48.408869][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 48.409019][ T12] ? __switch_to+0x5a3/0xe00 [ 48.409147][ T12] ? kthread_affine_node+0x330/0x330 [ 48.409277][ T12] ret_from_fork_asm+0x11/0x20 [ 48.409409][ T12] [ 48.409500][ T12] irq event stamp: 23591 [ 48.409593][ T12] hardirqs last enabled at (23599): [] __up_console_sem+0x5a/0x70 [ 48.409805][ T12] hardirqs last disabled at (23606): [] __up_console_sem+0x3f/0x70 [ 48.410016][ T12] softirqs last enabled at (23314): [] handle_softirqs+0x611/0x940 [ 48.410238][ T12] softirqs last disabled at (23297): [] __irq_exit_rcu+0x103/0x1c0 [ 48.410453][ T12] ---[ end trace 0000000000000000 ]--- [ 48.429894][ T1063] ------------[ cut here ]------------ [ 48.430078][ T1063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1063 [ 48.430477][ T1063] CPU: 2 UID: 0 PID: 1063 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.430831][ T1063] Tainted: [W]=WARN [ 48.431028][ T1063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.431322][ T1063] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.431594][ T1063] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.432170][ T1063] RSP: 0018:ffa0000002367020 EFLAGS: 00010286 [ 48.432444][ T1063] RAX: 00000000ffffffa6 RBX: ff1100000c062ac0 RCX: 1ff400000046cdca [ 48.432733][ T1063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c062b78 [ 48.433022][ T1063] RBP: ff110000190f9000 R08: 1fe220000180c570 R09: ff1100000c852e58 [ 48.433344][ T1063] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 48.433635][ T1063] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000190f9ce1 [ 48.433928][ T1063] FS: 00007f2d8e25e840(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 48.434270][ T1063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.434544][ T1063] CR2: 000000003d748988 CR3: 000000001b1cc005 CR4: 0000000000771ef0 [ 48.434838][ T1063] PKRU: 55555554 [ 48.435033][ T1063] Call Trace: [ 48.435252][ T1063] [ 48.435439][ T1063] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 48.435638][ T1063] rtmsg_ifinfo+0x5c/0xb0 [ 48.435782][ T1063] ? mark_held_locks+0x40/0x70 [ 48.435959][ T1063] __dev_notify_flags+0x1b8/0x280 [ 48.436150][ T1063] ? netif_change_name+0x8c0/0x8c0 [ 48.436345][ T1063] ? __dev_change_flags+0x288/0x660 [ 48.436524][ T1063] ? netif_set_allmulti+0x250/0x250 [ 48.436700][ T1063] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.436879][ T1063] ? is_bpf_text_address+0x68/0x110 [ 48.437056][ T1063] netif_change_flags+0xfe/0x190 [ 48.437254][ T1063] do_setlink.isra.0+0x1cc3/0x2750 [ 48.437443][ T1063] ? rtnl_link_get_size+0x350/0x350 [ 48.437619][ T1063] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.437827][ T1063] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.438003][ T1063] ? validate_chain+0x38b/0xc20 [ 48.438192][ T1063] ? rcu_read_lock_any_held+0x66/0x90 [ 48.438389][ T1063] ? stack_depot_save_flags+0x367/0x770 [ 48.438569][ T1063] ? __lock_acquire+0x508/0xc10 [ 48.438747][ T1063] ? lock_acquire.part.0+0xbc/0x260 [ 48.438923][ T1063] ? rtnl_newlink+0x883/0xea0 [ 48.439102][ T1063] ? rcu_is_watching+0x15/0xd0 [ 48.439312][ T1063] ? lock_acquire+0x134/0x160 [ 48.439490][ T1063] ? rcu_is_watching+0x15/0xd0 [ 48.439667][ T1063] ? rcu_is_watching+0x15/0xd0 [ 48.439845][ T1063] ? trace_contention_end+0xb3/0x1a0 [ 48.440022][ T1063] ? __mutex_lock+0x1db/0x2010 [ 48.440214][ T1063] ? __mutex_lock+0x9b2/0x2010 [ 48.440401][ T1063] ? rtnl_newlink+0x883/0xea0 [ 48.440581][ T1063] ? ww_mutex_lock+0x160/0x160 [ 48.440760][ T1063] ? __rtnl_newlink+0x3fa/0xa50 [ 48.440939][ T1063] rtnl_newlink+0x8d1/0xea0 [ 48.441133][ T1063] ? lock_acquire.part.0+0xbc/0x260 [ 48.441325][ T1063] ? __rtnl_newlink+0xa50/0xa50 [ 48.441502][ T1063] ? mark_usage+0x61/0x170 [ 48.441681][ T1063] ? lock_acquire.part.0+0xbc/0x260 [ 48.441855][ T1063] ? find_held_lock+0x2b/0x80 [ 48.442032][ T1063] ? __rtnl_newlink+0xa50/0xa50 [ 48.442225][ T1063] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.442414][ T1063] ? __rtnl_newlink+0xa50/0xa50 [ 48.442591][ T1063] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.442768][ T1063] ? validate_chain+0x38b/0xc20 [ 48.442944][ T1063] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.443132][ T1063] ? __lock_acquire+0x508/0xc10 [ 48.443386][ T1063] ? lock_acquire.part.0+0xbc/0x260 [ 48.443572][ T1063] ? find_held_lock+0x2b/0x80 [ 48.443753][ T1063] netlink_rcv_skb+0x14e/0x3a0 [ 48.443933][ T1063] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.444130][ T1063] ? netlink_ack+0xcd0/0xcd0 [ 48.444328][ T1063] ? netlink_deliver_tap+0xc5/0x330 [ 48.444508][ T1063] ? netlink_deliver_tap+0x13c/0x330 [ 48.444690][ T1063] netlink_unicast+0x486/0x750 [ 48.444874][ T1063] ? netlink_attachskb+0x810/0x810 [ 48.445056][ T1063] ? __lock_acquire+0x508/0xc10 [ 48.445259][ T1063] netlink_sendmsg+0x735/0xc60 [ 48.445450][ T1063] ? netlink_unicast+0x750/0x750 [ 48.445632][ T1063] ? __might_fault+0x97/0x140 [ 48.445815][ T1063] ____sys_sendmsg+0x419/0x850 [ 48.445997][ T1063] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.446191][ T1063] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.446421][ T1063] ? move_addr_to_kernel+0x40/0x40 [ 48.446603][ T1063] ? stack_depot_save_flags+0x367/0x770 [ 48.446785][ T1063] ? validate_chain+0x38b/0xc20 [ 48.446965][ T1063] ___sys_sendmsg+0x14e/0x1d0 [ 48.447156][ T1063] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.447384][ T1063] ? copy_msghdr_from_user+0x460/0x460 [ 48.447575][ T1063] __sys_sendmsg+0x145/0x1f0 [ 48.447758][ T1063] ? __sys_sendmsg_sock+0x20/0x20 [ 48.447936][ T1063] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.448161][ T1063] ? do_raw_spin_unlock+0x59/0x250 [ 48.448357][ T1063] ? rcu_is_watching+0x15/0xd0 [ 48.448538][ T1063] do_syscall_64+0x117/0xfc0 [ 48.448718][ T1063] ? trace_hardirqs_off+0xd/0x30 [ 48.448898][ T1063] ? exc_page_fault+0xee/0x100 [ 48.449079][ T1063] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.449322][ T1063] RIP: 0033:0x7f2d8e49808e [ 48.449509][ T1063] 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 [ 48.450026][ T1063] RSP: 002b:00007fffee569d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.450304][ T1063] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d8e49808e [ 48.450552][ T1063] RDX: 0000000000000000 RSI: 00007fffee569dc0 RDI: 0000000000000005 [ 48.450797][ T1063] RBP: 00007fffee569d20 R08: 0000000000000000 R09: 0000000000000000 [ 48.451046][ T1063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1ae [ 48.451322][ T1063] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee56a490 [ 48.451571][ T1063] [ 48.451716][ T1063] irq event stamp: 27379 [ 48.451862][ T1063] hardirqs last enabled at (27389): [] __up_console_sem+0x5a/0x70 [ 48.452152][ T1063] hardirqs last disabled at (27400): [] __up_console_sem+0x3f/0x70 [ 48.452445][ T1063] softirqs last enabled at (26720): [] handle_softirqs+0x611/0x940 [ 48.452725][ T1063] softirqs last disabled at (26709): [] __irq_exit_rcu+0x103/0x1c0 [ 48.452999][ T1063] ---[ end trace 0000000000000000 ]--- [ 48.497588][ T1064] ------------[ cut here ]------------ [ 48.497767][ T1064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/1064 [ 48.498067][ T1064] CPU: 2 UID: 0 PID: 1064 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.498399][ T1064] Tainted: [W]=WARN [ 48.498542][ T1064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.498745][ T1064] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.498956][ T1064] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.499476][ T1064] RSP: 0018:ffa0000002377188 EFLAGS: 00010286 [ 48.499681][ T1064] RAX: 00000000ffffffa6 RBX: ff1100000d638ac0 RCX: 1ff400000046edf7 [ 48.499913][ T1064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d638b78 [ 48.500154][ T1064] RBP: ff110000190f9000 R08: 1fe2200001ac7170 R09: ff1100000c855158 [ 48.500400][ T1064] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 48.500634][ T1064] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.500868][ T1064] FS: 00007fcf59afdec0(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 48.501148][ T1064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.501370][ T1064] CR2: 00007fcf59e5e004 CR3: 000000000b93a002 CR4: 0000000000771ef0 [ 48.501606][ T1064] PKRU: 55555554 [ 48.501746][ T1064] Call Trace: [ 48.501885][ T1064] [ 48.501996][ T1064] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.502221][ T1064] ? unregister_netdevice_queued+0x80/0x80 [ 48.502432][ T1064] ? mutex_is_locked+0x1c/0x50 [ 48.502607][ T1064] ? rtnl_is_locked+0x15/0x20 [ 48.502779][ T1064] ? unregister_netdevice_queue+0x6a/0x470 [ 48.502985][ T1064] rtnl_dellink+0x4a0/0xae0 [ 48.503170][ T1064] ? lock_acquire.part.0+0xbc/0x260 [ 48.503356][ T1064] ? rtnl_mdb_del+0x580/0x580 [ 48.503531][ T1064] ? __lock_acquire+0x508/0xc10 [ 48.503703][ T1064] ? __lock_acquire+0x508/0xc10 [ 48.503889][ T1064] ? lock_acquire.part.0+0xbc/0x260 [ 48.504061][ T1064] ? find_held_lock+0x2b/0x80 [ 48.504257][ T1064] ? mark_usage+0x61/0x170 [ 48.504439][ T1064] ? __lock_acquire+0x508/0xc10 [ 48.504613][ T1064] ? lock_acquire.part.0+0xbc/0x260 [ 48.504784][ T1064] ? find_held_lock+0x2b/0x80 [ 48.504959][ T1064] ? rtnl_mdb_del+0x580/0x580 [ 48.505145][ T1064] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.505338][ T1064] ? rtnl_mdb_del+0x580/0x580 [ 48.505516][ T1064] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.505690][ T1064] ? validate_chain+0x38b/0xc20 [ 48.505863][ T1064] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.506036][ T1064] ? __lock_acquire+0x508/0xc10 [ 48.506224][ T1064] ? lock_acquire.part.0+0xbc/0x260 [ 48.506406][ T1064] ? find_held_lock+0x2b/0x80 [ 48.506582][ T1064] netlink_rcv_skb+0x14e/0x3a0 [ 48.506754][ T1064] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.506926][ T1064] ? netlink_ack+0xcd0/0xcd0 [ 48.507102][ T1064] ? netlink_deliver_tap+0xc5/0x330 [ 48.507303][ T1064] ? netlink_deliver_tap+0x13c/0x330 [ 48.507480][ T1064] netlink_unicast+0x486/0x750 [ 48.507654][ T1064] ? netlink_attachskb+0x810/0x810 [ 48.507829][ T1064] ? __lock_acquire+0x508/0xc10 [ 48.508002][ T1064] netlink_sendmsg+0x735/0xc60 [ 48.508192][ T1064] ? netlink_unicast+0x750/0x750 [ 48.508382][ T1064] ? __might_fault+0x97/0x140 [ 48.508560][ T1064] ____sys_sendmsg+0x419/0x850 [ 48.508734][ T1064] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.508909][ T1064] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.509124][ T1064] ? move_addr_to_kernel+0x40/0x40 [ 48.509312][ T1064] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.509486][ T1064] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.509691][ T1064] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.509863][ T1064] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.510069][ T1064] ___sys_sendmsg+0x14e/0x1d0 [ 48.510262][ T1064] ? copy_msghdr_from_user+0x460/0x460 [ 48.510442][ T1064] ? __lock_acquire+0x508/0xc10 [ 48.510621][ T1064] ? move_addr_to_user+0x55/0x70 [ 48.510792][ T1064] ? do_getsockname+0xfa/0x180 [ 48.510966][ T1064] __sys_sendmsg+0x145/0x1f0 [ 48.511152][ T1064] ? __sys_sendmsg_sock+0x20/0x20 [ 48.511346][ T1064] ? __sys_getsockname+0xa2/0x110 [ 48.511522][ T1064] ? rcu_is_watching+0x15/0xd0 [ 48.511698][ T1064] do_syscall_64+0x117/0xfc0 [ 48.511872][ T1064] ? trace_hardirqs_off+0xd/0x30 [ 48.512047][ T1064] ? exc_page_fault+0xee/0x100 [ 48.512242][ T1064] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.512453][ T1064] RIP: 0033:0x7fcf59bb208e [ 48.512631][ T1064] 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 [ 48.513142][ T1064] RSP: 002b:00007ffdfa4a9820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.513400][ T1064] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf59bb208e [ 48.513636][ T1064] RDX: 0000000000000000 RSI: 00007ffdfa4a98a0 RDI: 0000000000000005 [ 48.513871][ T1064] RBP: 00007ffdfa4a9830 R08: 0000000000000000 R09: 0000000000000000 [ 48.514120][ T1064] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfa4adfa8 [ 48.514369][ T1064] R13: 0000000000000003 R14: 00007fcf59e9e000 R15: 000000000040bda8 [ 48.514607][ T1064] [ 48.514749][ T1064] irq event stamp: 29923 [ 48.514890][ T1064] hardirqs last enabled at (29933): [] __up_console_sem+0x5a/0x70 [ 48.515170][ T1064] hardirqs last disabled at (29944): [] __up_console_sem+0x3f/0x70 [ 48.515445][ T1064] softirqs last enabled at (29056): [] handle_softirqs+0x611/0x940 [ 48.515709][ T1064] softirqs last disabled at (29049): [] __irq_exit_rcu+0x103/0x1c0 [ 48.515972][ T1064] ---[ end trace 0000000000000000 ]--- [ 48.552430][ T12] ------------[ cut here ]------------ [ 48.552578][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 48.552826][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.553117][ T12] Tainted: [W]=WARN [ 48.553216][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.553379][ T12] Workqueue: netns cleanup_net [ 48.553509][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.553667][ 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 18 e8 f0 ff b9 a6 ff ff [ 48.554113][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 48.554271][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d638580 RCX: 1ff4000000018eed [ 48.554459][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d638638 [ 48.554645][ T12] RBP: ff11000008e39000 R08: 1fe2200001ac70c8 R09: ff11000001b0d1d0 [ 48.554877][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 48.555077][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.555288][ T12] FS: 0000000000000000(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 48.555503][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.555658][ T12] CR2: 000055ec53fb65f8 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 48.555840][ T12] PKRU: 55555554 [ 48.555932][ T12] Call Trace: [ 48.556022][ T12] [ 48.556086][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.556255][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 48.556409][ T12] ? queue_rcu_work+0x7c/0xa0 [ 48.556532][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 48.556656][ T12] ? rtnl_is_locked+0x15/0x20 [ 48.556778][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 48.556901][ T12] ? mutex_is_locked+0x1c/0x50 [ 48.557023][ T12] ops_undo_list+0x615/0x8f0 [ 48.557155][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 48.557284][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.557409][ T12] cleanup_net+0x431/0x890 [ 48.557533][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 48.557654][ T12] ? process_one_work+0xdb7/0x1410 [ 48.557776][ T12] ? lock_acquire+0x134/0x160 [ 48.557897][ T12] ? rcu_is_watching+0x15/0xd0 [ 48.558018][ T12] process_one_work+0xdf8/0x1410 [ 48.558151][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 48.558278][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 48.558409][ T12] worker_thread+0x4f1/0xd60 [ 48.558535][ T12] ? rescuer_thread+0x1320/0x1320 [ 48.558655][ T12] kthread+0x367/0x460 [ 48.558747][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 48.558897][ T12] ? kthread_affine_node+0x330/0x330 [ 48.559019][ T12] ret_from_fork+0x474/0x6b0 [ 48.559178][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 48.559341][ T12] ? __switch_to+0x5a3/0xe00 [ 48.559464][ T12] ? kthread_affine_node+0x330/0x330 [ 48.559584][ T12] ret_from_fork_asm+0x11/0x20 [ 48.559711][ T12] [ 48.559801][ T12] irq event stamp: 36843 [ 48.559891][ T12] hardirqs last enabled at (36851): [] __up_console_sem+0x5a/0x70 [ 48.560100][ T12] hardirqs last disabled at (36858): [] __up_console_sem+0x3f/0x70 [ 48.560324][ T12] softirqs last enabled at (36800): [] handle_softirqs+0x611/0x940 [ 48.560533][ T12] softirqs last disabled at (36743): [] __irq_exit_rcu+0x103/0x1c0 [ 48.560742][ T12] ---[ end trace 0000000000000000 ]--- [ 48.575530][ T12] ------------[ cut here ]------------ [ 48.575707][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 48.575999][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.576354][ T12] Tainted: [W]=WARN [ 48.576494][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.576695][ T12] Workqueue: netns cleanup_net [ 48.576870][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.577077][ 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 18 e8 f0 ff b9 a6 ff ff [ 48.577740][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 48.577941][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d639a80 RCX: 1ff4000000018ed5 [ 48.578187][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d639b38 [ 48.578435][ T12] RBP: ff11000009eac000 R08: 1fe2200001ac7368 R09: ff11000001b0d1d0 [ 48.578663][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 48.578892][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.579139][ T12] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 48.579419][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.579620][ T12] CR2: 00007f1100f99048 CR3: 000000001930f005 CR4: 0000000000771ef0 [ 48.579852][ T12] PKRU: 55555554 [ 48.579990][ T12] Call Trace: [ 48.580155][ T12] [ 48.580273][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.580486][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 48.580692][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 48.580866][ T12] default_device_exit_batch+0x38b/0x600 [ 48.581042][ T12] ? unregister_netdev+0x60/0x60 [ 48.581226][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 48.581413][ T12] ops_undo_list+0x2ce/0x8f0 [ 48.581585][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 48.581755][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.581928][ T12] cleanup_net+0x431/0x890 [ 48.582142][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 48.582333][ T12] ? process_one_work+0xdb7/0x1410 [ 48.582509][ T12] ? lock_acquire+0x134/0x160 [ 48.582684][ T12] ? rcu_is_watching+0x15/0xd0 [ 48.582856][ T12] process_one_work+0xdf8/0x1410 [ 48.583029][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 48.583217][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 48.583406][ T12] worker_thread+0x4f1/0xd60 [ 48.583585][ T12] ? rescuer_thread+0x1320/0x1320 [ 48.583756][ T12] kthread+0x367/0x460 [ 48.583899][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 48.584102][ T12] ? kthread_affine_node+0x330/0x330 [ 48.584304][ T12] ret_from_fork+0x474/0x6b0 [ 48.584481][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 48.584682][ T12] ? __switch_to+0x5a3/0xe00 [ 48.584853][ T12] ? kthread_affine_node+0x330/0x330 [ 48.585027][ T12] ret_from_fork_asm+0x11/0x20 [ 48.585226][ T12] [ 48.585375][ T12] irq event stamp: 40177 [ 48.585516][ T12] hardirqs last enabled at (40187): [] __up_console_sem+0x5a/0x70 [ 48.585776][ T12] hardirqs last disabled at (40196): [] __up_console_sem+0x3f/0x70 [ 48.586033][ T12] softirqs last enabled at (39776): [] handle_softirqs+0x611/0x940 [ 48.586322][ T12] softirqs last disabled at (39769): [] __irq_exit_rcu+0x103/0x1c0 [ 48.586582][ T12] ---[ end trace 0000000000000000 ]--- [ 48.587892][ T1066] ------------[ cut here ]------------ [ 48.588038][ T1066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1066 [ 48.588463][ T1066] CPU: 1 UID: 0 PID: 1066 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.588731][ T1066] Tainted: [W]=WARN [ 48.588832][ T1066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.588998][ T1066] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.589176][ T1066] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.589656][ T1066] RSP: 0018:ffa0000002397020 EFLAGS: 00010286 [ 48.589824][ T1066] RAX: 00000000ffffffa6 RBX: ff1100000a7d23c0 RCX: 1ff4000000472dca [ 48.590028][ T1066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7d2478 [ 48.590235][ T1066] RBP: ff110000190e1000 R08: 1fe22000014fa490 R09: ff1100000c150b58 [ 48.590438][ T1066] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 48.590634][ T1066] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000190e1ce1 [ 48.590833][ T1066] FS: 00007f1100afc840(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 48.591068][ T1066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.591247][ T1066] CR2: 000000003c2e0988 CR3: 000000001930f002 CR4: 0000000000771ef0 [ 48.591450][ T1066] PKRU: 55555554 [ 48.591551][ T1066] Call Trace: [ 48.591650][ T1066] [ 48.591718][ T1066] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 48.591853][ T1066] rtmsg_ifinfo+0x5c/0xb0 [ 48.591957][ T1066] ? mark_held_locks+0x40/0x70 [ 48.592090][ T1066] __dev_notify_flags+0x1b8/0x280 [ 48.592234][ T1066] ? netif_change_name+0x8c0/0x8c0 [ 48.592375][ T1066] ? __dev_change_flags+0x288/0x660 [ 48.592507][ T1066] ? netif_set_allmulti+0x250/0x250 [ 48.592639][ T1066] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.592772][ T1066] ? is_bpf_text_address+0x68/0x110 [ 48.592908][ T1066] netif_change_flags+0xfe/0x190 [ 48.593042][ T1066] do_setlink.isra.0+0x1cc3/0x2750 [ 48.593186][ T1066] ? rtnl_link_get_size+0x350/0x350 [ 48.593328][ T1066] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.593493][ T1066] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.593626][ T1066] ? validate_chain+0x38b/0xc20 [ 48.593757][ T1066] ? rcu_read_lock_any_held+0x66/0x90 [ 48.593891][ T1066] ? stack_depot_save_flags+0x367/0x770 [ 48.594027][ T1066] ? __lock_acquire+0x508/0xc10 [ 48.594167][ T1066] ? lock_acquire.part.0+0xbc/0x260 [ 48.594310][ T1066] ? rtnl_newlink+0x883/0xea0 [ 48.594445][ T1066] ? rcu_is_watching+0x15/0xd0 [ 48.594578][ T1066] ? lock_acquire+0x134/0x160 [ 48.594710][ T1066] ? rcu_is_watching+0x15/0xd0 [ 48.594844][ T1066] ? rcu_is_watching+0x15/0xd0 [ 48.594977][ T1066] ? trace_contention_end+0xb3/0x1a0 [ 48.595116][ T1066] ? __mutex_lock+0x1db/0x2010 [ 48.595255][ T1066] ? __mutex_lock+0x9b2/0x2010 [ 48.595391][ T1066] ? rtnl_newlink+0x883/0xea0 [ 48.595524][ T1066] ? ww_mutex_lock+0x160/0x160 [ 48.595660][ T1066] ? __rtnl_newlink+0x3fa/0xa50 [ 48.595797][ T1066] rtnl_newlink+0x8d1/0xea0 [ 48.595933][ T1066] ? lock_acquire.part.0+0xbc/0x260 [ 48.596065][ T1066] ? __rtnl_newlink+0xa50/0xa50 [ 48.596207][ T1066] ? mark_usage+0x61/0x170 [ 48.596349][ T1066] ? lock_acquire.part.0+0xbc/0x260 [ 48.596483][ T1066] ? find_held_lock+0x2b/0x80 [ 48.596616][ T1066] ? __rtnl_newlink+0xa50/0xa50 [ 48.596749][ T1066] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.596884][ T1066] ? __rtnl_newlink+0xa50/0xa50 [ 48.597017][ T1066] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.597153][ T1066] ? validate_chain+0x38b/0xc20 [ 48.597292][ T1066] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.597425][ T1066] ? __lock_acquire+0x508/0xc10 [ 48.597558][ T1066] ? lock_acquire.part.0+0xbc/0x260 [ 48.597689][ T1066] ? find_held_lock+0x2b/0x80 [ 48.597822][ T1066] netlink_rcv_skb+0x14e/0x3a0 [ 48.597956][ T1066] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.598089][ T1066] ? netlink_ack+0xcd0/0xcd0 [ 48.598235][ T1066] ? netlink_deliver_tap+0xc5/0x330 [ 48.598372][ T1066] ? netlink_deliver_tap+0x13c/0x330 [ 48.598507][ T1066] netlink_unicast+0x486/0x750 [ 48.598641][ T1066] ? netlink_attachskb+0x810/0x810 [ 48.598774][ T1066] ? __lock_acquire+0x508/0xc10 [ 48.598908][ T1066] netlink_sendmsg+0x735/0xc60 [ 48.599044][ T1066] ? netlink_unicast+0x750/0x750 [ 48.599186][ T1066] ? __might_fault+0x97/0x140 [ 48.599325][ T1066] ____sys_sendmsg+0x419/0x850 [ 48.599458][ T1066] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.599591][ T1066] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.599756][ T1066] ? move_addr_to_kernel+0x40/0x40 [ 48.599890][ T1066] ? stack_depot_save_flags+0x367/0x770 [ 48.600024][ T1066] ? validate_chain+0x38b/0xc20 [ 48.600163][ T1066] ___sys_sendmsg+0x14e/0x1d0 [ 48.600302][ T1066] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.600467][ T1066] ? copy_msghdr_from_user+0x460/0x460 [ 48.600608][ T1066] __sys_sendmsg+0x145/0x1f0 [ 48.600741][ T1066] ? __sys_sendmsg_sock+0x20/0x20 [ 48.600874][ T1066] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.601044][ T1066] ? do_raw_spin_unlock+0x59/0x250 [ 48.601186][ T1066] ? rcu_is_watching+0x15/0xd0 [ 48.601330][ T1066] do_syscall_64+0x117/0xfc0 [ 48.601465][ T1066] ? trace_hardirqs_off+0xd/0x30 [ 48.601598][ T1066] ? exc_page_fault+0xee/0x100 [ 48.601731][ T1066] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.601896][ T1066] RIP: 0033:0x7f1100d3608e [ 48.602036][ T1066] 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 [ 48.602525][ T1066] RSP: 002b:00007ffc2c607470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.602726][ T1066] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1100d3608e [ 48.602926][ T1066] RDX: 0000000000000000 RSI: 00007ffc2c607520 RDI: 0000000000000005 [ 48.603131][ T1066] RBP: 00007ffc2c607480 R08: 0000000000000000 R09: 0000000000000000 [ 48.603335][ T1066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1af [ 48.603535][ T1066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2c607bf0 [ 48.603739][ T1066] [ 48.603841][ T1066] irq event stamp: 20635 [ 48.603941][ T1066] hardirqs last enabled at (20643): [] __up_console_sem+0x5a/0x70 [ 48.604178][ T1066] hardirqs last disabled at (20652): [] __up_console_sem+0x3f/0x70 [ 48.604417][ T1066] softirqs last enabled at (20030): [] handle_softirqs+0x611/0x940 [ 48.604648][ T1066] softirqs last disabled at (20025): [] __irq_exit_rcu+0x103/0x1c0 [ 48.604880][ T1066] ---[ end trace 0000000000000000 ]--- [ 48.659887][ T1067] ------------[ cut here ]------------ [ 48.660041][ T1067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/1067 [ 48.660668][ T1067] CPU: 0 UID: 0 PID: 1067 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.660926][ T1067] Tainted: [W]=WARN [ 48.661022][ T1067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.661188][ T1067] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.661361][ T1067] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.661807][ T1067] RSP: 0018:ffa00000023a7188 EFLAGS: 00010286 [ 48.661969][ T1067] RAX: 00000000ffffffa6 RBX: ff110000131fc3c0 RCX: 1ff4000000474df7 [ 48.662168][ T1067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000131fc478 [ 48.662365][ T1067] RBP: ff110000190e1000 R08: 1fe220000263f890 R09: ff1100000a488b58 [ 48.662561][ T1067] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 48.662748][ T1067] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.662938][ T1067] FS: 00007f4ad3a9eec0(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 48.663172][ T1067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.663342][ T1067] CR2: 00007f4ad3dff004 CR3: 000000001921d006 CR4: 0000000000771ef0 [ 48.663531][ T1067] PKRU: 55555554 [ 48.663626][ T1067] Call Trace: [ 48.663721][ T1067] [ 48.663786][ T1067] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.663949][ T1067] ? unregister_netdevice_queued+0x80/0x80 [ 48.664113][ T1067] ? mutex_is_locked+0x1c/0x50 [ 48.664246][ T1067] ? rtnl_is_locked+0x15/0x20 [ 48.664377][ T1067] ? unregister_netdevice_queue+0x6a/0x470 [ 48.664541][ T1067] rtnl_dellink+0x4a0/0xae0 [ 48.664669][ T1067] ? lock_acquire.part.0+0xbc/0x260 [ 48.664797][ T1067] ? rtnl_mdb_del+0x580/0x580 [ 48.664925][ T1067] ? __lock_acquire+0x508/0xc10 [ 48.665051][ T1067] ? __lock_acquire+0x508/0xc10 [ 48.665202][ T1067] ? lock_acquire.part.0+0xbc/0x260 [ 48.665340][ T1067] ? find_held_lock+0x2b/0x80 [ 48.665467][ T1067] ? mark_usage+0x61/0x170 [ 48.665594][ T1067] ? __lock_acquire+0x508/0xc10 [ 48.665722][ T1067] ? lock_acquire.part.0+0xbc/0x260 [ 48.665847][ T1067] ? find_held_lock+0x2b/0x80 [ 48.665973][ T1067] ? rtnl_mdb_del+0x580/0x580 [ 48.666099][ T1067] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.666235][ T1067] ? rtnl_mdb_del+0x580/0x580 [ 48.666369][ T1067] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.666497][ T1067] ? validate_chain+0x38b/0xc20 [ 48.666622][ T1067] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.666749][ T1067] ? __lock_acquire+0x508/0xc10 [ 48.666877][ T1067] ? lock_acquire.part.0+0xbc/0x260 [ 48.667003][ T1067] ? find_held_lock+0x2b/0x80 [ 48.667136][ T1067] netlink_rcv_skb+0x14e/0x3a0 [ 48.667263][ T1067] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.667397][ T1067] ? netlink_ack+0xcd0/0xcd0 [ 48.667527][ T1067] ? netlink_deliver_tap+0xc5/0x330 [ 48.667653][ T1067] ? netlink_deliver_tap+0x13c/0x330 [ 48.667779][ T1067] netlink_unicast+0x486/0x750 [ 48.667907][ T1067] ? netlink_attachskb+0x810/0x810 [ 48.668034][ T1067] ? __lock_acquire+0x508/0xc10 [ 48.668173][ T1067] netlink_sendmsg+0x735/0xc60 [ 48.668313][ T1067] ? netlink_unicast+0x750/0x750 [ 48.668441][ T1067] ? __might_fault+0x97/0x140 [ 48.668568][ T1067] ____sys_sendmsg+0x419/0x850 [ 48.668695][ T1067] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.668822][ T1067] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.668980][ T1067] ? move_addr_to_kernel+0x40/0x40 [ 48.669112][ T1067] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.669249][ T1067] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.669411][ T1067] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.669536][ T1067] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.669697][ T1067] ___sys_sendmsg+0x14e/0x1d0 [ 48.669824][ T1067] ? copy_msghdr_from_user+0x460/0x460 [ 48.669950][ T1067] ? __lock_acquire+0x508/0xc10 [ 48.670082][ T1067] ? move_addr_to_user+0x55/0x70 [ 48.670218][ T1067] ? do_getsockname+0xfa/0x180 [ 48.670354][ T1067] __sys_sendmsg+0x145/0x1f0 [ 48.670482][ T1067] ? __sys_sendmsg_sock+0x20/0x20 [ 48.670611][ T1067] ? __sys_getsockname+0xa2/0x110 [ 48.670738][ T1067] ? rcu_is_watching+0x15/0xd0 [ 48.670865][ T1067] do_syscall_64+0x117/0xfc0 [ 48.670993][ T1067] ? trace_hardirqs_off+0xd/0x30 [ 48.671128][ T1067] ? exc_page_fault+0xee/0x100 [ 48.671261][ T1067] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.671426][ T1067] RIP: 0033:0x7f4ad3b5308e [ 48.671559][ T1067] 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 [ 48.672008][ T1067] RSP: 002b:00007ffdbde418d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.672209][ T1067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ad3b5308e [ 48.672406][ T1067] RDX: 0000000000000000 RSI: 00007ffdbde41950 RDI: 0000000000000005 [ 48.672595][ T1067] RBP: 00007ffdbde418e0 R08: 0000000000000000 R09: 0000000000000000 [ 48.672784][ T1067] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdbde46058 [ 48.672976][ T1067] R13: 0000000000000003 R14: 00007f4ad3e3f000 R15: 000000000040bda8 [ 48.673176][ T1067] [ 48.673276][ T1067] irq event stamp: 35795 [ 48.673377][ T1067] hardirqs last enabled at (35803): [] __up_console_sem+0x5a/0x70 [ 48.673598][ T1067] hardirqs last disabled at (35810): [] __up_console_sem+0x3f/0x70 [ 48.673819][ T1067] softirqs last enabled at (35090): [] handle_softirqs+0x611/0x940 [ 48.674037][ T1067] softirqs last disabled at (34389): [] __irq_exit_rcu+0x103/0x1c0 [ 48.674264][ T1067] ---[ end trace 0000000000000000 ]--- [ 48.707061][ T12] ------------[ cut here ]------------ [ 48.707256][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 48.707544][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.707860][ T12] Tainted: [W]=WARN [ 48.707994][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.708201][ T12] Workqueue: netns cleanup_net [ 48.708384][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.708584][ 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 18 e8 f0 ff b9 a6 ff ff [ 48.709050][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 48.709270][ T12] RAX: 00000000ffffffa6 RBX: ff110000196a5000 RCX: 1ff4000000018eed [ 48.709501][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000196a50b8 [ 48.709721][ T12] RBP: ff11000009ff1000 R08: 1fe22000032d4a18 R09: ff11000001b0d1d0 [ 48.709940][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 48.710175][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.710413][ T12] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 48.710669][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.710862][ T12] CR2: 00007f1100f99048 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 48.711084][ T12] PKRU: 55555554 [ 48.711238][ T12] Call Trace: [ 48.711381][ T12] [ 48.711488][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.711686][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 48.711878][ T12] ? queue_rcu_work+0x7c/0xa0 [ 48.712043][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 48.712231][ T12] ? rtnl_is_locked+0x15/0x20 [ 48.712407][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 48.712578][ T12] ? mutex_is_locked+0x1c/0x50 [ 48.712744][ T12] ops_undo_list+0x615/0x8f0 [ 48.712911][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 48.713074][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.713262][ T12] cleanup_net+0x431/0x890 [ 48.713436][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 48.713599][ T12] ? process_one_work+0xdb7/0x1410 [ 48.713764][ T12] ? lock_acquire+0x134/0x160 [ 48.713927][ T12] ? rcu_is_watching+0x15/0xd0 [ 48.714093][ T12] process_one_work+0xdf8/0x1410 [ 48.714295][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 48.714460][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 48.714628][ T12] worker_thread+0x4f1/0xd60 [ 48.714796][ T12] ? rescuer_thread+0x1320/0x1320 [ 48.714961][ T12] kthread+0x367/0x460 [ 48.715098][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 48.715324][ T12] ? kthread_affine_node+0x330/0x330 [ 48.715490][ T12] ret_from_fork+0x474/0x6b0 [ 48.715657][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 48.715850][ T12] ? __switch_to+0x5a3/0xe00 [ 48.716018][ T12] ? kthread_affine_node+0x330/0x330 [ 48.716201][ T12] ret_from_fork_asm+0x11/0x20 [ 48.716385][ T12] [ 48.716519][ T12] irq event stamp: 52529 [ 48.716655][ T12] hardirqs last enabled at (52539): [] __up_console_sem+0x5a/0x70 [ 48.716908][ T12] hardirqs last disabled at (52548): [] __up_console_sem+0x3f/0x70 [ 48.717188][ T12] softirqs last enabled at (52392): [] handle_softirqs+0x611/0x940 [ 48.717455][ T12] softirqs last disabled at (52385): [] __irq_exit_rcu+0x103/0x1c0 [ 48.717707][ T12] ---[ end trace 0000000000000000 ]--- [ 48.730299][ T12] ------------[ cut here ]------------ [ 48.730468][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 48.730751][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.731064][ T12] Tainted: [W]=WARN [ 48.731236][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.731446][ T12] Workqueue: netns cleanup_net [ 48.731651][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.731855][ 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 18 e8 f0 ff b9 a6 ff ff [ 48.732360][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 48.732559][ T12] RAX: 00000000ffffffa6 RBX: ff110000196a5c40 RCX: 1ff4000000018ed5 [ 48.732783][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000196a5cf8 [ 48.733008][ T12] RBP: ff11000009f41000 R08: 1fe22000032d4ba0 R09: ff11000001b0d1d0 [ 48.733248][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 48.733483][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.733708][ T12] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 48.733965][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.734176][ T12] CR2: 00007f1100f99048 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 48.734418][ T12] PKRU: 55555554 [ 48.734554][ T12] Call Trace: [ 48.734688][ T12] [ 48.734795][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.734999][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 48.735218][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 48.735397][ T12] default_device_exit_batch+0x38b/0x600 [ 48.735568][ T12] ? unregister_netdev+0x60/0x60 [ 48.735739][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 48.735908][ T12] ops_undo_list+0x2ce/0x8f0 [ 48.736078][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 48.736269][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.736448][ T12] cleanup_net+0x431/0x890 [ 48.736617][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 48.736782][ T12] ? process_one_work+0xdb7/0x1410 [ 48.736953][ T12] ? lock_acquire+0x134/0x160 [ 48.737131][ T12] ? rcu_is_watching+0x15/0xd0 [ 48.737315][ T12] process_one_work+0xdf8/0x1410 [ 48.737486][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 48.737651][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 48.737820][ T12] worker_thread+0x4f1/0xd60 [ 48.737990][ T12] ? rescuer_thread+0x1320/0x1320 [ 48.738171][ T12] kthread+0x367/0x460 [ 48.738323][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 48.738518][ T12] ? kthread_affine_node+0x330/0x330 [ 48.738683][ T12] ret_from_fork+0x474/0x6b0 [ 48.738849][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 48.739044][ T12] ? __switch_to+0x5a3/0xe00 [ 48.739228][ T12] ? kthread_affine_node+0x330/0x330 [ 48.739408][ T12] ret_from_fork_asm+0x11/0x20 [ 48.739579][ T12] [ 48.739715][ T12] irq event stamp: 55613 [ 48.739849][ T12] hardirqs last enabled at (55623): [] __up_console_sem+0x5a/0x70 [ 48.740101][ T12] hardirqs last disabled at (55632): [] __up_console_sem+0x3f/0x70 [ 48.740385][ T12] softirqs last enabled at (55340): [] handle_softirqs+0x611/0x940 [ 48.740641][ T12] softirqs last disabled at (55333): [] __irq_exit_rcu+0x103/0x1c0 [ 48.740892][ T12] ---[ end trace 0000000000000000 ]--- [ 48.742700][ T1069] ------------[ cut here ]------------ [ 48.742856][ T1069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1069 [ 48.743683][ T1069] CPU: 0 UID: 0 PID: 1069 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.743963][ T1069] Tainted: [W]=WARN [ 48.744065][ T1069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.744242][ T1069] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.744423][ T1069] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.744885][ T1069] RSP: 0018:ffa00000023c7020 EFLAGS: 00010286 [ 48.745049][ T1069] RAX: 00000000ffffffa6 RBX: ff1100000500fc40 RCX: 1ff4000000478dca [ 48.745269][ T1069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000500fcf8 [ 48.745470][ T1069] RBP: ff1100000c8a9000 R08: 1fe2200000a01fa0 R09: ff1100000c865158 [ 48.745662][ T1069] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 48.745853][ T1069] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c8a9ce1 [ 48.746047][ T1069] FS: 00007f72b7ffc840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 48.746291][ T1069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.746456][ T1069] CR2: 000000003ad04988 CR3: 0000000019b7c005 CR4: 0000000000771ef0 [ 48.746650][ T1069] PKRU: 55555554 [ 48.746746][ T1069] Call Trace: [ 48.746842][ T1069] [ 48.746908][ T1069] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 48.747041][ T1069] rtmsg_ifinfo+0x5c/0xb0 [ 48.747146][ T1069] ? mark_held_locks+0x40/0x70 [ 48.747284][ T1069] __dev_notify_flags+0x1b8/0x280 [ 48.747417][ T1069] ? netif_change_name+0x8c0/0x8c0 [ 48.747547][ T1069] ? __dev_change_flags+0x288/0x660 [ 48.747678][ T1069] ? netif_set_allmulti+0x250/0x250 [ 48.747809][ T1069] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.747940][ T1069] ? is_bpf_text_address+0x68/0x110 [ 48.748072][ T1069] netif_change_flags+0xfe/0x190 [ 48.748216][ T1069] do_setlink.isra.0+0x1cc3/0x2750 [ 48.748352][ T1069] ? rtnl_link_get_size+0x350/0x350 [ 48.748482][ T1069] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.748643][ T1069] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.748861][ T1069] ? validate_chain+0x38b/0xc20 [ 48.748992][ T1069] ? rcu_read_lock_any_held+0x66/0x90 [ 48.749128][ T1069] ? stack_depot_save_flags+0x367/0x770 [ 48.749262][ T1069] ? __lock_acquire+0x508/0xc10 [ 48.749483][ T1069] ? lock_acquire.part.0+0xbc/0x260 [ 48.749612][ T1069] ? rtnl_newlink+0x883/0xea0 [ 48.749746][ T1069] ? rcu_is_watching+0x15/0xd0 [ 48.749877][ T1069] ? lock_acquire+0x134/0x160 [ 48.750094][ T1069] ? rcu_is_watching+0x15/0xd0 [ 48.750236][ T1069] ? rcu_is_watching+0x15/0xd0 [ 48.750373][ T1069] ? trace_contention_end+0xb3/0x1a0 [ 48.750504][ T1069] ? __mutex_lock+0x1db/0x2010 [ 48.750720][ T1069] ? __mutex_lock+0x9b2/0x2010 [ 48.750850][ T1069] ? rtnl_newlink+0x883/0xea0 [ 48.750982][ T1069] ? ww_mutex_lock+0x160/0x160 [ 48.751121][ T1069] ? __rtnl_newlink+0x3fa/0xa50 [ 48.751350][ T1069] rtnl_newlink+0x8d1/0xea0 [ 48.751482][ T1069] ? lock_acquire.part.0+0xbc/0x260 [ 48.751612][ T1069] ? __rtnl_newlink+0xa50/0xa50 [ 48.751741][ T1069] ? mark_usage+0x61/0x170 [ 48.751957][ T1069] ? lock_acquire.part.0+0xbc/0x260 [ 48.752086][ T1069] ? find_held_lock+0x2b/0x80 [ 48.752226][ T1069] ? __rtnl_newlink+0xa50/0xa50 [ 48.752360][ T1069] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.752577][ T1069] ? __rtnl_newlink+0xa50/0xa50 [ 48.752705][ T1069] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.752835][ T1069] ? validate_chain+0x38b/0xc20 [ 48.752963][ T1069] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.753186][ T1069] ? __lock_acquire+0x508/0xc10 [ 48.753328][ T1069] ? lock_acquire.part.0+0xbc/0x260 [ 48.753457][ T1069] ? find_held_lock+0x2b/0x80 [ 48.753588][ T1069] netlink_rcv_skb+0x14e/0x3a0 [ 48.753801][ T1069] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.753931][ T1069] ? netlink_ack+0xcd0/0xcd0 [ 48.754063][ T1069] ? netlink_deliver_tap+0xc5/0x330 [ 48.754202][ T1069] ? netlink_deliver_tap+0x13c/0x330 [ 48.754422][ T1069] netlink_unicast+0x486/0x750 [ 48.754552][ T1069] ? netlink_attachskb+0x810/0x810 [ 48.754681][ T1069] ? __lock_acquire+0x508/0xc10 [ 48.754812][ T1069] netlink_sendmsg+0x735/0xc60 [ 48.755028][ T1069] ? netlink_unicast+0x750/0x750 [ 48.755164][ T1069] ? __might_fault+0x97/0x140 [ 48.755301][ T1069] ____sys_sendmsg+0x419/0x850 [ 48.755431][ T1069] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.755646][ T1069] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.755807][ T1069] ? move_addr_to_kernel+0x40/0x40 [ 48.755939][ T1069] ? stack_depot_save_flags+0x367/0x770 [ 48.756068][ T1069] ? validate_chain+0x38b/0xc20 [ 48.756299][ T1069] ___sys_sendmsg+0x14e/0x1d0 [ 48.756427][ T1069] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.756586][ T1069] ? copy_msghdr_from_user+0x460/0x460 [ 48.756809][ T1069] __sys_sendmsg+0x145/0x1f0 [ 48.756941][ T1069] ? __sys_sendmsg_sock+0x20/0x20 [ 48.757070][ T1069] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.757240][ T1069] ? do_raw_spin_unlock+0x59/0x250 [ 48.757459][ T1069] ? rcu_is_watching+0x15/0xd0 [ 48.757590][ T1069] do_syscall_64+0x117/0xfc0 [ 48.757721][ T1069] ? trace_hardirqs_off+0xd/0x30 [ 48.757851][ T1069] ? exc_page_fault+0xee/0x100 [ 48.758066][ T1069] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.758240][ T1069] RIP: 0033:0x7f72b823608e [ 48.758381][ T1069] 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 [ 48.758931][ T1069] RSP: 002b:00007ffcef0d9020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.759132][ T1069] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f72b823608e [ 48.759422][ T1069] RDX: 0000000000000000 RSI: 00007ffcef0d90d0 RDI: 0000000000000005 [ 48.759616][ T1069] RBP: 00007ffcef0d9030 R08: 0000000000000000 R09: 0000000000000000 [ 48.759894][ T1069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1af [ 48.760090][ T1069] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcef0d97a0 [ 48.760307][ T1069] [ 48.760404][ T1069] irq event stamp: 16293 [ 48.760587][ T1069] hardirqs last enabled at (16301): [] __up_console_sem+0x5a/0x70 [ 48.760809][ T1069] hardirqs last disabled at (16308): [] __up_console_sem+0x3f/0x70 [ 48.761124][ T1069] softirqs last enabled at (15510): [] handle_softirqs+0x611/0x940 [ 48.761359][ T1069] softirqs last disabled at (15505): [] __irq_exit_rcu+0x103/0x1c0 [ 48.761584][ T1069] ---[ end trace 0000000000000000 ]--- [ 48.816036][ T1070] ------------[ cut here ]------------ [ 48.816187][ T1070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/1070 [ 48.816440][ T1070] CPU: 3 UID: 0 PID: 1070 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.816686][ T1070] Tainted: [W]=WARN [ 48.816779][ T1070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.816930][ T1070] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.817084][ T1070] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.817535][ T1070] RSP: 0018:ffa00000023d7188 EFLAGS: 00010286 [ 48.817690][ T1070] RAX: 00000000ffffffa6 RBX: ff1100000f005a80 RCX: 1ff400000047adf7 [ 48.817871][ T1070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f005b38 [ 48.818053][ T1070] RBP: ff1100000c8a9000 R08: 1fe2200001e00b68 R09: ff1100000c860b58 [ 48.818243][ T1070] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 48.818426][ T1070] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.818608][ T1070] FS: 00007f4bebf22ec0(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 48.818828][ T1070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.818986][ T1070] CR2: 00007f4bec283004 CR3: 0000000019503001 CR4: 0000000000771ef0 [ 48.819172][ T1070] PKRU: 55555554 [ 48.819266][ T1070] Call Trace: [ 48.819363][ T1070] [ 48.819426][ T1070] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.819579][ T1070] ? unregister_netdevice_queued+0x80/0x80 [ 48.819730][ T1070] ? mutex_is_locked+0x1c/0x50 [ 48.819851][ T1070] ? rtnl_is_locked+0x15/0x20 [ 48.819973][ T1070] ? unregister_netdevice_queue+0x6a/0x470 [ 48.820134][ T1070] rtnl_dellink+0x4a0/0xae0 [ 48.820261][ T1070] ? lock_acquire.part.0+0xbc/0x260 [ 48.820388][ T1070] ? rtnl_mdb_del+0x580/0x580 [ 48.820511][ T1070] ? __lock_acquire+0x508/0xc10 [ 48.820630][ T1070] ? __lock_acquire+0x508/0xc10 [ 48.820764][ T1070] ? lock_acquire.part.0+0xbc/0x260 [ 48.820890][ T1070] ? find_held_lock+0x2b/0x80 [ 48.821011][ T1070] ? mark_usage+0x61/0x170 [ 48.821137][ T1070] ? __lock_acquire+0x508/0xc10 [ 48.821261][ T1070] ? lock_acquire.part.0+0xbc/0x260 [ 48.821390][ T1070] ? find_held_lock+0x2b/0x80 [ 48.821511][ T1070] ? rtnl_mdb_del+0x580/0x580 [ 48.821632][ T1070] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.821754][ T1070] ? rtnl_mdb_del+0x580/0x580 [ 48.821876][ T1070] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.821997][ T1070] ? validate_chain+0x38b/0xc20 [ 48.822121][ T1070] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.822249][ T1070] ? __lock_acquire+0x508/0xc10 [ 48.822380][ T1070] ? lock_acquire.part.0+0xbc/0x260 [ 48.822509][ T1070] ? find_held_lock+0x2b/0x80 [ 48.822631][ T1070] netlink_rcv_skb+0x14e/0x3a0 [ 48.822751][ T1070] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.822873][ T1070] ? netlink_ack+0xcd0/0xcd0 [ 48.822998][ T1070] ? netlink_deliver_tap+0xc5/0x330 [ 48.823695][ T1070] ? netlink_deliver_tap+0x13c/0x330 [ 48.823827][ T1070] netlink_unicast+0x486/0x750 [ 48.823948][ T1070] ? netlink_attachskb+0x810/0x810 [ 48.824071][ T1070] ? __lock_acquire+0x508/0xc10 [ 48.824239][ T1070] netlink_sendmsg+0x735/0xc60 [ 48.824370][ T1070] ? netlink_unicast+0x750/0x750 [ 48.824493][ T1070] ? __might_fault+0x97/0x140 [ 48.824615][ T1070] ____sys_sendmsg+0x419/0x850 [ 48.824736][ T1070] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.824858][ T1070] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.825008][ T1070] ? move_addr_to_kernel+0x40/0x40 [ 48.825135][ T1070] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.825261][ T1070] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.825418][ T1070] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.825540][ T1070] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.825693][ T1070] ___sys_sendmsg+0x14e/0x1d0 [ 48.825819][ T1070] ? copy_msghdr_from_user+0x460/0x460 [ 48.825941][ T1070] ? __lock_acquire+0x508/0xc10 [ 48.826068][ T1070] ? move_addr_to_user+0x55/0x70 [ 48.826199][ T1070] ? do_getsockname+0xfa/0x180 [ 48.826326][ T1070] __sys_sendmsg+0x145/0x1f0 [ 48.826457][ T1070] ? __sys_sendmsg_sock+0x20/0x20 [ 48.826583][ T1070] ? __sys_getsockname+0xa2/0x110 [ 48.826708][ T1070] ? rcu_is_watching+0x15/0xd0 [ 48.826832][ T1070] do_syscall_64+0x117/0xfc0 [ 48.826955][ T1070] ? trace_hardirqs_off+0xd/0x30 [ 48.827078][ T1070] ? exc_page_fault+0xee/0x100 [ 48.827210][ T1070] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.827368][ T1070] RIP: 0033:0x7f4bebfd708e [ 48.827495][ T1070] 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 [ 48.827930][ T1070] RSP: 002b:00007ffc83dea2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.828118][ T1070] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bebfd708e [ 48.828310][ T1070] RDX: 0000000000000000 RSI: 00007ffc83dea370 RDI: 0000000000000005 [ 48.828493][ T1070] RBP: 00007ffc83dea300 R08: 0000000000000000 R09: 0000000000000000 [ 48.828677][ T1070] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc83deea78 [ 48.828858][ T1070] R13: 0000000000000003 R14: 00007f4bec2c3000 R15: 000000000040bda8 [ 48.829045][ T1070] [ 48.829140][ T1070] irq event stamp: 46919 [ 48.829236][ T1070] hardirqs last enabled at (46927): [] __up_console_sem+0x5a/0x70 [ 48.829455][ T1070] hardirqs last disabled at (46934): [] __up_console_sem+0x3f/0x70 [ 48.829666][ T1070] softirqs last enabled at (46634): [] handle_softirqs+0x611/0x940 [ 48.829876][ T1070] softirqs last disabled at (46561): [] __irq_exit_rcu+0x103/0x1c0 [ 48.830087][ T1070] ---[ end trace 0000000000000000 ]--- [ 48.866594][ T12] ------------[ cut here ]------------ [ 48.866762][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 48.867048][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.867395][ T12] Tainted: [W]=WARN [ 48.867530][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.867727][ T12] Workqueue: netns cleanup_net [ 48.867899][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.868099][ 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 18 e8 f0 ff b9 a6 ff ff [ 48.868591][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 48.868789][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f004c80 RCX: 1ff4000000018eed [ 48.869016][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f004d38 [ 48.869262][ T12] RBP: ff1100000cd41000 R08: 1fe2200001e009a8 R09: ff11000001b0d1d0 [ 48.869493][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 48.869715][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.869941][ T12] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 48.870215][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.870423][ T12] CR2: 00007f1100f99048 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 48.870650][ T12] PKRU: 55555554 [ 48.870783][ T12] Call Trace: [ 48.870918][ T12] [ 48.871027][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.871245][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 48.871446][ T12] ? queue_rcu_work+0x7c/0xa0 [ 48.871613][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 48.871789][ T12] ? rtnl_is_locked+0x15/0x20 [ 48.871955][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 48.872133][ T12] ? mutex_is_locked+0x1c/0x50 [ 48.872317][ T12] ops_undo_list+0x615/0x8f0 [ 48.872489][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 48.872652][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.872819][ T12] cleanup_net+0x431/0x890 [ 48.872985][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 48.873163][ T12] ? process_one_work+0xdb7/0x1410 [ 48.873346][ T12] ? lock_acquire+0x134/0x160 [ 48.873512][ T12] ? rcu_is_watching+0x15/0xd0 [ 48.873680][ T12] process_one_work+0xdf8/0x1410 [ 48.873848][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 48.874012][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 48.874192][ T12] worker_thread+0x4f1/0xd60 [ 48.874378][ T12] ? rescuer_thread+0x1320/0x1320 [ 48.874543][ T12] kthread+0x367/0x460 [ 48.874679][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 48.874878][ T12] ? kthread_affine_node+0x330/0x330 [ 48.875049][ T12] ret_from_fork+0x474/0x6b0 [ 48.875235][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 48.875445][ T12] ? __switch_to+0x5a3/0xe00 [ 48.875615][ T12] ? kthread_affine_node+0x330/0x330 [ 48.875781][ T12] ret_from_fork_asm+0x11/0x20 [ 48.875953][ T12] [ 48.876100][ T12] irq event stamp: 66149 [ 48.876264][ T12] hardirqs last enabled at (66161): [] __up_console_sem+0x5a/0x70 [ 48.876527][ T12] hardirqs last disabled at (66170): [] __up_console_sem+0x3f/0x70 [ 48.876776][ T12] softirqs last enabled at (65796): [] handle_softirqs+0x611/0x940 [ 48.877054][ T12] softirqs last disabled at (65789): [] __irq_exit_rcu+0x103/0x1c0 [ 48.877335][ T12] ---[ end trace 0000000000000000 ]--- [ 48.889824][ T12] ------------[ cut here ]------------ [ 48.889995][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 48.890356][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.890668][ T12] Tainted: [W]=WARN [ 48.890803][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.891001][ T12] Workqueue: netns cleanup_net [ 48.891188][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.891406][ 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 18 e8 f0 ff b9 a6 ff ff [ 48.891871][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 48.892069][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f004580 RCX: 1ff4000000018ed5 [ 48.892320][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f004638 [ 48.892544][ T12] RBP: ff1100000a479000 R08: 1fe2200001e008c8 R09: ff11000001b0d1d0 [ 48.892768][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 48.892992][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.893241][ T12] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 48.893504][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.893700][ T12] CR2: 00007f1100f99048 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 48.893927][ T12] PKRU: 55555554 [ 48.894063][ T12] Call Trace: [ 48.894219][ T12] [ 48.894335][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.894537][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 48.894734][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 48.894901][ T12] default_device_exit_batch+0x38b/0x600 [ 48.895069][ T12] ? unregister_netdev+0x60/0x60 [ 48.895260][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 48.895442][ T12] ops_undo_list+0x2ce/0x8f0 [ 48.895611][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 48.895775][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.895943][ T12] cleanup_net+0x431/0x890 [ 48.896121][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 48.896305][ T12] ? process_one_work+0xdb7/0x1410 [ 48.896474][ T12] ? lock_acquire+0x134/0x160 [ 48.896645][ T12] ? rcu_is_watching+0x15/0xd0 [ 48.896812][ T12] process_one_work+0xdf8/0x1410 [ 48.896983][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 48.897160][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 48.897344][ T12] worker_thread+0x4f1/0xd60 [ 48.897519][ T12] ? rescuer_thread+0x1320/0x1320 [ 48.897688][ T12] kthread+0x367/0x460 [ 48.897825][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 48.898024][ T12] ? kthread_affine_node+0x330/0x330 [ 48.898208][ T12] ret_from_fork+0x474/0x6b0 [ 48.898388][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 48.898584][ T12] ? __switch_to+0x5a3/0xe00 [ 48.898752][ T12] ? kthread_affine_node+0x330/0x330 [ 48.898919][ T12] ret_from_fork_asm+0x11/0x20 [ 48.899091][ T12] [ 48.899249][ T12] irq event stamp: 69207 [ 48.899388][ T12] hardirqs last enabled at (69217): [] __up_console_sem+0x5a/0x70 [ 48.899640][ T12] hardirqs last disabled at (69226): [] __up_console_sem+0x3f/0x70 [ 48.899894][ T12] softirqs last enabled at (68966): [] handle_softirqs+0x611/0x940 [ 48.900173][ T12] softirqs last disabled at (68959): [] __irq_exit_rcu+0x103/0x1c0 [ 48.900439][ T12] ---[ end trace 0000000000000000 ]--- [ 48.907309][ T1072] ------------[ cut here ]------------ [ 48.907453][ T1072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1072 [ 48.907709][ T1072] CPU: 1 UID: 0 PID: 1072 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.907968][ T1072] Tainted: [W]=WARN [ 48.908066][ T1072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.908238][ T1072] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.908412][ T1072] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.908870][ T1072] RSP: 0018:ffa00000023e7020 EFLAGS: 00010286 [ 48.909037][ T1072] RAX: 00000000ffffffa6 RBX: ff1100000b837380 RCX: 1ff400000047cdca [ 48.909236][ T1072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b837438 [ 48.909438][ T1072] RBP: ff110000051a9000 R08: 1fe2200001706e88 R09: ff1100000cb72e58 [ 48.909630][ T1072] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 48.909822][ T1072] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000051a9ce1 [ 48.910015][ T1072] FS: 00007f3190f63840(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 48.910255][ T1072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.910422][ T1072] CR2: 000000002091d988 CR3: 0000000013193005 CR4: 0000000000771ef0 [ 48.910617][ T1072] PKRU: 55555554 [ 48.910713][ T1072] Call Trace: [ 48.910808][ T1072] [ 48.910874][ T1072] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 48.911003][ T1072] rtmsg_ifinfo+0x5c/0xb0 [ 48.911102][ T1072] ? mark_held_locks+0x40/0x70 [ 48.911243][ T1072] __dev_notify_flags+0x1b8/0x280 [ 48.911381][ T1072] ? netif_change_name+0x8c0/0x8c0 [ 48.911509][ T1072] ? __dev_change_flags+0x288/0x660 [ 48.911644][ T1072] ? netif_set_allmulti+0x250/0x250 [ 48.911772][ T1072] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.911900][ T1072] ? is_bpf_text_address+0x68/0x110 [ 48.912031][ T1072] netif_change_flags+0xfe/0x190 [ 48.912168][ T1072] do_setlink.isra.0+0x1cc3/0x2750 [ 48.912307][ T1072] ? rtnl_link_get_size+0x350/0x350 [ 48.912437][ T1072] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.912597][ T1072] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.912725][ T1072] ? validate_chain+0x38b/0xc20 [ 48.912854][ T1072] ? rcu_read_lock_any_held+0x66/0x90 [ 48.912982][ T1072] ? stack_depot_save_flags+0x367/0x770 [ 48.913117][ T1072] ? __lock_acquire+0x508/0xc10 [ 48.913252][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 48.913389][ T1072] ? rtnl_newlink+0x883/0xea0 [ 48.913519][ T1072] ? rcu_is_watching+0x15/0xd0 [ 48.913648][ T1072] ? lock_acquire+0x134/0x160 [ 48.913775][ T1072] ? rcu_is_watching+0x15/0xd0 [ 48.913903][ T1072] ? rcu_is_watching+0x15/0xd0 [ 48.914032][ T1072] ? trace_contention_end+0xb3/0x1a0 [ 48.914167][ T1072] ? __mutex_lock+0x1db/0x2010 [ 48.914305][ T1072] ? __mutex_lock+0x9b2/0x2010 [ 48.914436][ T1072] ? rtnl_newlink+0x883/0xea0 [ 48.914565][ T1072] ? ww_mutex_lock+0x160/0x160 [ 48.914696][ T1072] ? __rtnl_newlink+0x3fa/0xa50 [ 48.914828][ T1072] rtnl_newlink+0x8d1/0xea0 [ 48.914959][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 48.915088][ T1072] ? __rtnl_newlink+0xa50/0xa50 [ 48.915228][ T1072] ? mark_usage+0x61/0x170 [ 48.915362][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 48.915492][ T1072] ? find_held_lock+0x2b/0x80 [ 48.915619][ T1072] ? __rtnl_newlink+0xa50/0xa50 [ 48.915748][ T1072] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.915877][ T1072] ? __rtnl_newlink+0xa50/0xa50 [ 48.916005][ T1072] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.916139][ T1072] ? validate_chain+0x38b/0xc20 [ 48.916271][ T1072] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.916405][ T1072] ? __lock_acquire+0x508/0xc10 [ 48.916538][ T1072] ? lock_acquire.part.0+0xbc/0x260 [ 48.916666][ T1072] ? find_held_lock+0x2b/0x80 [ 48.916795][ T1072] netlink_rcv_skb+0x14e/0x3a0 [ 48.916923][ T1072] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.917051][ T1072] ? netlink_ack+0xcd0/0xcd0 [ 48.917189][ T1072] ? netlink_deliver_tap+0xc5/0x330 [ 48.917324][ T1072] ? netlink_deliver_tap+0x13c/0x330 [ 48.917455][ T1072] netlink_unicast+0x486/0x750 [ 48.917584][ T1072] ? netlink_attachskb+0x810/0x810 [ 48.917713][ T1072] ? __lock_acquire+0x508/0xc10 [ 48.917843][ T1072] netlink_sendmsg+0x735/0xc60 [ 48.917973][ T1072] ? netlink_unicast+0x750/0x750 [ 48.918110][ T1072] ? __might_fault+0x97/0x140 [ 48.918246][ T1072] ____sys_sendmsg+0x419/0x850 [ 48.918381][ T1072] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.918511][ T1072] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.918669][ T1072] ? move_addr_to_kernel+0x40/0x40 [ 48.918800][ T1072] ? stack_depot_save_flags+0x367/0x770 [ 48.918929][ T1072] ? validate_chain+0x38b/0xc20 [ 48.919059][ T1072] ___sys_sendmsg+0x14e/0x1d0 [ 48.919198][ T1072] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 48.919367][ T1072] ? copy_msghdr_from_user+0x460/0x460 [ 48.919507][ T1072] __sys_sendmsg+0x145/0x1f0 [ 48.919635][ T1072] ? __sys_sendmsg_sock+0x20/0x20 [ 48.919765][ T1072] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 48.919927][ T1072] ? do_raw_spin_unlock+0x59/0x250 [ 48.920057][ T1072] ? rcu_is_watching+0x15/0xd0 [ 48.920195][ T1072] do_syscall_64+0x117/0xfc0 [ 48.920326][ T1072] ? trace_hardirqs_off+0xd/0x30 [ 48.920455][ T1072] ? exc_page_fault+0xee/0x100 [ 48.920584][ T1072] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.920745][ T1072] RIP: 0033:0x7f319119d08e [ 48.920878][ T1072] 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 [ 48.921350][ T1072] RSP: 002b:00007fff6e25fc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.921546][ T1072] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f319119d08e [ 48.921738][ T1072] RDX: 0000000000000000 RSI: 00007fff6e25fce0 RDI: 0000000000000005 [ 48.921929][ T1072] RBP: 00007fff6e25fc40 R08: 0000000000000000 R09: 0000000000000000 [ 48.922125][ T1072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1af [ 48.922326][ T1072] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6e2603b0 [ 48.922522][ T1072] [ 48.922618][ T1072] irq event stamp: 24357 [ 48.922713][ T1072] hardirqs last enabled at (24365): [] __up_console_sem+0x5a/0x70 [ 48.922934][ T1072] hardirqs last disabled at (24372): [] __up_console_sem+0x3f/0x70 [ 48.923161][ T1072] softirqs last enabled at (23618): [] handle_softirqs+0x611/0x940 [ 48.923388][ T1072] softirqs last disabled at (23609): [] __irq_exit_rcu+0x103/0x1c0 [ 48.923609][ T1072] ---[ end trace 0000000000000000 ]--- [ 48.974811][ T1073] ------------[ cut here ]------------ [ 48.974950][ T1073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/1073 [ 48.975722][ T1073] CPU: 0 UID: 0 PID: 1073 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 48.975974][ T1073] Tainted: [W]=WARN [ 48.976066][ T1073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.976472][ T1073] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 48.976633][ T1073] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 48.977066][ T1073] RSP: 0018:ffa00000023e7188 EFLAGS: 00010286 [ 48.977233][ T1073] RAX: 00000000ffffffa6 RBX: ff1100000cf64c80 RCX: 1ff400000047cdf7 [ 48.977420][ T1073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cf64d38 [ 48.977617][ T1073] RBP: ff110000051a9000 R08: 1fe22000019ec9a8 R09: ff1100000cb70b58 [ 48.977814][ T1073] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 48.978007][ T1073] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 48.978204][ T1073] FS: 00007f73c027eec0(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 48.978426][ T1073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.978581][ T1073] CR2: 00007f73c05df004 CR3: 000000000f0c6003 CR4: 0000000000771ef0 [ 48.978765][ T1073] PKRU: 55555554 [ 48.978856][ T1073] Call Trace: [ 48.978946][ T1073] [ 48.979013][ T1073] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 48.979173][ T1073] ? unregister_netdevice_queued+0x80/0x80 [ 48.979335][ T1073] ? mutex_is_locked+0x1c/0x50 [ 48.979457][ T1073] ? rtnl_is_locked+0x15/0x20 [ 48.979577][ T1073] ? unregister_netdevice_queue+0x6a/0x470 [ 48.979732][ T1073] rtnl_dellink+0x4a0/0xae0 [ 48.979852][ T1073] ? lock_acquire.part.0+0xbc/0x260 [ 48.979978][ T1073] ? rtnl_mdb_del+0x580/0x580 [ 48.980100][ T1073] ? __lock_acquire+0x508/0xc10 [ 48.980234][ T1073] ? __lock_acquire+0x508/0xc10 [ 48.980374][ T1073] ? lock_acquire.part.0+0xbc/0x260 [ 48.980494][ T1073] ? find_held_lock+0x2b/0x80 [ 48.980618][ T1073] ? mark_usage+0x61/0x170 [ 48.980739][ T1073] ? __lock_acquire+0x508/0xc10 [ 48.980860][ T1073] ? lock_acquire.part.0+0xbc/0x260 [ 48.980980][ T1073] ? find_held_lock+0x2b/0x80 [ 48.981100][ T1073] ? rtnl_mdb_del+0x580/0x580 [ 48.981230][ T1073] ? __lock_release.isra.0+0x6b/0x1a0 [ 48.981356][ T1073] ? rtnl_mdb_del+0x580/0x580 [ 48.981478][ T1073] rtnetlink_rcv_msg+0x40d/0x9e0 [ 48.981601][ T1073] ? validate_chain+0x38b/0xc20 [ 48.981723][ T1073] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.981844][ T1073] ? __lock_acquire+0x508/0xc10 [ 48.981967][ T1073] ? lock_acquire.part.0+0xbc/0x260 [ 48.982089][ T1073] ? find_held_lock+0x2b/0x80 [ 48.982221][ T1073] netlink_rcv_skb+0x14e/0x3a0 [ 48.982346][ T1073] ? rtnl_stats_set+0x3f0/0x3f0 [ 48.982468][ T1073] ? netlink_ack+0xcd0/0xcd0 [ 48.982595][ T1073] ? netlink_deliver_tap+0xc5/0x330 [ 48.982715][ T1073] ? netlink_deliver_tap+0x13c/0x330 [ 48.982840][ T1073] netlink_unicast+0x486/0x750 [ 48.982962][ T1073] ? netlink_attachskb+0x810/0x810 [ 48.983083][ T1073] ? __lock_acquire+0x508/0xc10 [ 48.983284][ T1073] netlink_sendmsg+0x735/0xc60 [ 48.983407][ T1073] ? netlink_unicast+0x750/0x750 [ 48.983532][ T1073] ? __might_fault+0x97/0x140 [ 48.983655][ T1073] ____sys_sendmsg+0x419/0x850 [ 48.983778][ T1073] ? copy_msghdr_from_user+0x2a0/0x460 [ 48.983898][ T1073] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.984048][ T1073] ? move_addr_to_kernel+0x40/0x40 [ 48.984255][ T1073] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.984386][ T1073] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.984539][ T1073] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.984664][ T1073] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 48.984816][ T1073] ___sys_sendmsg+0x14e/0x1d0 [ 48.984938][ T1073] ? copy_msghdr_from_user+0x460/0x460 [ 48.985060][ T1073] ? __lock_acquire+0x508/0xc10 [ 48.985244][ T1073] ? move_addr_to_user+0x55/0x70 [ 48.985369][ T1073] ? do_getsockname+0xfa/0x180 [ 48.985492][ T1073] __sys_sendmsg+0x145/0x1f0 [ 48.985612][ T1073] ? __sys_sendmsg_sock+0x20/0x20 [ 48.985737][ T1073] ? __sys_getsockname+0xa2/0x110 [ 48.985860][ T1073] ? rcu_is_watching+0x15/0xd0 [ 48.985981][ T1073] do_syscall_64+0x117/0xfc0 [ 48.986156][ T1073] ? trace_hardirqs_off+0xd/0x30 [ 48.986288][ T1073] ? exc_page_fault+0xee/0x100 [ 48.986410][ T1073] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.986562][ T1073] RIP: 0033:0x7f73c033308e [ 48.986689][ T1073] 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 [ 48.987175][ T1073] RSP: 002b:00007fff9299d0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.987369][ T1073] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73c033308e [ 48.987553][ T1073] RDX: 0000000000000000 RSI: 00007fff9299d130 RDI: 0000000000000005 [ 48.987733][ T1073] RBP: 00007fff9299d0c0 R08: 0000000000000000 R09: 0000000000000000 [ 48.987913][ T1073] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff929a1838 [ 48.988094][ T1073] R13: 0000000000000003 R14: 00007f73c061f000 R15: 000000000040bda8 [ 48.988342][ T1073] [ 48.988434][ T1073] irq event stamp: 30515 [ 48.988524][ T1073] hardirqs last enabled at (30523): [] __up_console_sem+0x5a/0x70 [ 48.988733][ T1073] hardirqs last disabled at (30530): [] __up_console_sem+0x3f/0x70 [ 48.988944][ T1073] softirqs last enabled at (30504): [] handle_softirqs+0x611/0x940 [ 48.989219][ T1073] softirqs last disabled at (30547): [] __irq_exit_rcu+0x103/0x1c0 [ 48.989432][ T1073] ---[ end trace 0000000000000000 ]--- [ 49.027063][ T12] ------------[ cut here ]------------ [ 49.027240][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.027521][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.027826][ T12] Tainted: [W]=WARN [ 49.027959][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.028176][ T12] Workqueue: netns cleanup_net [ 49.028360][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.028562][ 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 18 e8 f0 ff b9 a6 ff ff [ 49.029030][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 49.029246][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cf64200 RCX: 1ff4000000018eed [ 49.029471][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cf642b8 [ 49.029689][ T12] RBP: ff1100000cc99000 R08: 1fe22000019ec858 R09: ff11000001b0d1d0 [ 49.029908][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.030139][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.030374][ T12] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 49.030621][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.030814][ T12] CR2: 00007f1100f99048 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 49.031036][ T12] PKRU: 55555554 [ 49.031180][ T12] Call Trace: [ 49.031327][ T12] [ 49.031432][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 49.031623][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.031813][ T12] ? queue_rcu_work+0x7c/0xa0 [ 49.031976][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 49.032155][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.032332][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 49.032497][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.032660][ T12] ops_undo_list+0x615/0x8f0 [ 49.032825][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 49.032985][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.033163][ T12] cleanup_net+0x431/0x890 [ 49.033344][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.033507][ T12] ? process_one_work+0xdb7/0x1410 [ 49.033671][ T12] ? lock_acquire+0x134/0x160 [ 49.033836][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.034000][ T12] process_one_work+0xdf8/0x1410 [ 49.034181][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.034362][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.034532][ T12] worker_thread+0x4f1/0xd60 [ 49.034701][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.034864][ T12] kthread+0x367/0x460 [ 49.035001][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.035214][ T12] ? kthread_affine_node+0x330/0x330 [ 49.035387][ T12] ret_from_fork+0x474/0x6b0 [ 49.035554][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.035750][ T12] ? __switch_to+0x5a3/0xe00 [ 49.035916][ T12] ? kthread_affine_node+0x330/0x330 [ 49.036080][ T12] ret_from_fork_asm+0x11/0x20 [ 49.036273][ T12] [ 49.036416][ T12] irq event stamp: 75311 [ 49.036551][ T12] hardirqs last enabled at (75321): [] __up_console_sem+0x5a/0x70 [ 49.036799][ T12] hardirqs last disabled at (75330): [] __up_console_sem+0x3f/0x70 [ 49.037077][ T12] softirqs last enabled at (74894): [] handle_softirqs+0x611/0x940 [ 49.037354][ T12] softirqs last disabled at (74885): [] __irq_exit_rcu+0x103/0x1c0 [ 49.037601][ T12] ---[ end trace 0000000000000000 ]--- [ 49.050105][ T12] ------------[ cut here ]------------ [ 49.050293][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.050572][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.050885][ T12] Tainted: [W]=WARN [ 49.051020][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.051231][ T12] Workqueue: netns cleanup_net [ 49.051411][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.051615][ 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 18 e8 f0 ff b9 a6 ff ff [ 49.052092][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 49.052344][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cf658c0 RCX: 1ff4000000018ed5 [ 49.052566][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cf65978 [ 49.052789][ T12] RBP: ff1100000cd14000 R08: 1fe22000019ecb30 R09: ff11000001b0d1d0 [ 49.053014][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.053257][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.053491][ T12] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 49.053743][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.053938][ T12] CR2: 00007f1100f99048 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 49.054177][ T12] PKRU: 55555554 [ 49.054326][ T12] Call Trace: [ 49.054461][ T12] [ 49.054571][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 49.054799][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.054996][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.055179][ T12] default_device_exit_batch+0x38b/0x600 [ 49.055370][ T12] ? unregister_netdev+0x60/0x60 [ 49.055550][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.055719][ T12] ops_undo_list+0x2ce/0x8f0 [ 49.055888][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 49.056053][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.056242][ T12] cleanup_net+0x431/0x890 [ 49.056421][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.056618][ T12] ? process_one_work+0xdb7/0x1410 [ 49.056786][ T12] ? lock_acquire+0x134/0x160 [ 49.056953][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.057135][ T12] process_one_work+0xdf8/0x1410 [ 49.057322][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.057489][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.057658][ T12] worker_thread+0x4f1/0xd60 [ 49.057832][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.057999][ T12] kthread+0x367/0x460 [ 49.058148][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.058359][ T12] ? kthread_affine_node+0x330/0x330 [ 49.058530][ T12] ret_from_fork+0x474/0x6b0 [ 49.058697][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.058892][ T12] ? __switch_to+0x5a3/0xe00 [ 49.059061][ T12] ? kthread_affine_node+0x330/0x330 [ 49.059250][ T12] ret_from_fork_asm+0x11/0x20 [ 49.059431][ T12] [ 49.059565][ T12] irq event stamp: 78463 [ 49.059701][ T12] hardirqs last enabled at (78473): [] __up_console_sem+0x5a/0x70 [ 49.059955][ T12] hardirqs last disabled at (78484): [] __up_console_sem+0x3f/0x70 [ 49.060261][ T12] softirqs last enabled at (78200): [] handle_softirqs+0x611/0x940 [ 49.060523][ T12] softirqs last disabled at (78193): [] __irq_exit_rcu+0x103/0x1c0 [ 49.060774][ T12] ---[ end trace 0000000000000000 ]--- [ 49.062032][ T1075] ------------[ cut here ]------------ [ 49.062245][ T1075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1075 [ 49.062511][ T1075] CPU: 0 UID: 0 PID: 1075 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.062772][ T1075] Tainted: [W]=WARN [ 49.062869][ T1075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.063032][ T1075] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.063264][ T1075] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 49.063727][ T1075] RSP: 0018:ffa0000002407020 EFLAGS: 00010286 [ 49.063889][ T1075] RAX: 00000000ffffffa6 RBX: ff1100001324e580 RCX: 1ff4000000480dca [ 49.064142][ T1075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001324e638 [ 49.064345][ T1075] RBP: ff1100000cd5c000 R08: 1fe2200002649cc8 R09: ff1100001967d158 [ 49.064535][ T1075] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 49.064725][ T1075] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd5cce1 [ 49.064919][ T1075] FS: 00007fbd1c3be840(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 49.065207][ T1075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.065373][ T1075] CR2: 000000000c99a988 CR3: 000000000ce1d002 CR4: 0000000000771ef0 [ 49.065566][ T1075] PKRU: 55555554 [ 49.065663][ T1075] Call Trace: [ 49.065759][ T1075] [ 49.065827][ T1075] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.065957][ T1075] rtmsg_ifinfo+0x5c/0xb0 [ 49.066054][ T1075] ? mark_held_locks+0x40/0x70 [ 49.066243][ T1075] __dev_notify_flags+0x1b8/0x280 [ 49.066378][ T1075] ? netif_change_name+0x8c0/0x8c0 [ 49.066506][ T1075] ? __dev_change_flags+0x288/0x660 [ 49.066635][ T1075] ? netif_set_allmulti+0x250/0x250 [ 49.066764][ T1075] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.066893][ T1075] ? is_bpf_text_address+0x68/0x110 [ 49.067025][ T1075] netif_change_flags+0xfe/0x190 [ 49.067216][ T1075] do_setlink.isra.0+0x1cc3/0x2750 [ 49.067354][ T1075] ? rtnl_link_get_size+0x350/0x350 [ 49.067483][ T1075] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.067646][ T1075] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.067776][ T1075] ? validate_chain+0x38b/0xc20 [ 49.067904][ T1075] ? rcu_read_lock_any_held+0x66/0x90 [ 49.068032][ T1075] ? stack_depot_save_flags+0x367/0x770 [ 49.068224][ T1075] ? __lock_acquire+0x508/0xc10 [ 49.068361][ T1075] ? lock_acquire.part.0+0xbc/0x260 [ 49.068489][ T1075] ? rtnl_newlink+0x883/0xea0 [ 49.068619][ T1075] ? rcu_is_watching+0x15/0xd0 [ 49.068751][ T1075] ? lock_acquire+0x134/0x160 [ 49.068881][ T1075] ? rcu_is_watching+0x15/0xd0 [ 49.069010][ T1075] ? rcu_is_watching+0x15/0xd0 [ 49.069200][ T1075] ? trace_contention_end+0xb3/0x1a0 [ 49.069332][ T1075] ? __mutex_lock+0x1db/0x2010 [ 49.069461][ T1075] ? __mutex_lock+0x9b2/0x2010 [ 49.069590][ T1075] ? rtnl_newlink+0x883/0xea0 [ 49.069720][ T1075] ? ww_mutex_lock+0x160/0x160 [ 49.069852][ T1075] ? __rtnl_newlink+0x3fa/0xa50 [ 49.069985][ T1075] rtnl_newlink+0x8d1/0xea0 [ 49.070169][ T1075] ? lock_acquire.part.0+0xbc/0x260 [ 49.070307][ T1075] ? __rtnl_newlink+0xa50/0xa50 [ 49.070437][ T1075] ? mark_usage+0x61/0x170 [ 49.070568][ T1075] ? lock_acquire.part.0+0xbc/0x260 [ 49.070697][ T1075] ? find_held_lock+0x2b/0x80 [ 49.070826][ T1075] ? __rtnl_newlink+0xa50/0xa50 [ 49.070956][ T1075] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.071085][ T1075] ? __rtnl_newlink+0xa50/0xa50 [ 49.071257][ T1075] rtnetlink_rcv_msg+0x40d/0x9e0 [ 49.071390][ T1075] ? validate_chain+0x38b/0xc20 [ 49.071519][ T1075] ? rtnl_stats_set+0x3f0/0x3f0 [ 49.071647][ T1075] ? __lock_acquire+0x508/0xc10 [ 49.071776][ T1075] ? lock_acquire.part.0+0xbc/0x260 [ 49.071906][ T1075] ? find_held_lock+0x2b/0x80 [ 49.072035][ T1075] netlink_rcv_skb+0x14e/0x3a0 [ 49.072170][ T1075] ? rtnl_stats_set+0x3f0/0x3f0 [ 49.072311][ T1075] ? netlink_ack+0xcd0/0xcd0 [ 49.072443][ T1075] ? netlink_deliver_tap+0xc5/0x330 [ 49.072571][ T1075] ? netlink_deliver_tap+0x13c/0x330 [ 49.072701][ T1075] netlink_unicast+0x486/0x750 [ 49.072831][ T1075] ? netlink_attachskb+0x810/0x810 [ 49.072962][ T1075] ? __lock_acquire+0x508/0xc10 [ 49.073092][ T1075] netlink_sendmsg+0x735/0xc60 [ 49.073234][ T1075] ? netlink_unicast+0x750/0x750 [ 49.073369][ T1075] ? __might_fault+0x97/0x140 [ 49.073500][ T1075] ____sys_sendmsg+0x419/0x850 [ 49.073629][ T1075] ? copy_msghdr_from_user+0x2a0/0x460 [ 49.073758][ T1075] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 49.073919][ T1075] ? move_addr_to_kernel+0x40/0x40 [ 49.074050][ T1075] ? stack_depot_save_flags+0x367/0x770 [ 49.074191][ T1075] ? validate_chain+0x38b/0xc20 [ 49.074325][ T1075] ___sys_sendmsg+0x14e/0x1d0 [ 49.074454][ T1075] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 49.074616][ T1075] ? copy_msghdr_from_user+0x460/0x460 [ 49.074755][ T1075] __sys_sendmsg+0x145/0x1f0 [ 49.074885][ T1075] ? __sys_sendmsg_sock+0x20/0x20 [ 49.075014][ T1075] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 49.075184][ T1075] ? do_raw_spin_unlock+0x59/0x250 [ 49.075322][ T1075] ? rcu_is_watching+0x15/0xd0 [ 49.075451][ T1075] do_syscall_64+0x117/0xfc0 [ 49.075580][ T1075] ? trace_hardirqs_off+0xd/0x30 [ 49.075708][ T1075] ? exc_page_fault+0xee/0x100 [ 49.075837][ T1075] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.076000][ T1075] RIP: 0033:0x7fbd1c5f808e [ 49.076140][ T1075] 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 [ 49.076608][ T1075] RSP: 002b:00007ffc2c2fd490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.076807][ T1075] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd1c5f808e [ 49.077001][ T1075] RDX: 0000000000000000 RSI: 00007ffc2c2fd540 RDI: 0000000000000005 [ 49.077206][ T1075] RBP: 00007ffc2c2fd4a0 R08: 0000000000000000 R09: 0000000000000000 [ 49.077404][ T1075] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1af [ 49.077598][ T1075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2c2fdc10 [ 49.077797][ T1075] [ 49.077894][ T1075] irq event stamp: 30663 [ 49.077991][ T1075] hardirqs last enabled at (30671): [] __up_console_sem+0x5a/0x70 [ 49.078229][ T1075] hardirqs last disabled at (30680): [] __up_console_sem+0x3f/0x70 [ 49.078457][ T1075] softirqs last enabled at (30290): [] handle_softirqs+0x611/0x940 [ 49.078684][ T1075] softirqs last disabled at (30225): [] __irq_exit_rcu+0x103/0x1c0 [ 49.078908][ T1075] ---[ end trace 0000000000000000 ]--- [ 49.132958][ T1076] ------------[ cut here ]------------ [ 49.133115][ T1076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/1076 [ 49.133376][ T1076] CPU: 3 UID: 0 PID: 1076 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.133626][ T1076] Tainted: [W]=WARN [ 49.133719][ T1076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.133872][ T1076] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.134032][ T1076] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 49.134484][ T1076] RSP: 0018:ffa0000002407188 EFLAGS: 00010286 [ 49.134640][ T1076] RAX: 00000000ffffffa6 RBX: ff1100000f369a80 RCX: 1ff4000000480df7 [ 49.134823][ T1076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f369b38 [ 49.135007][ T1076] RBP: ff1100000cd5c000 R08: 1fe2200001e6d368 R09: ff1100000d48ae58 [ 49.135200][ T1076] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 49.135395][ T1076] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.135578][ T1076] FS: 00007f82bcd7bec0(0000) GS:ff1100007b830000(0000) knlGS:0000000000000000 [ 49.135792][ T1076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.135946][ T1076] CR2: 00007f82bd0dc004 CR3: 000000000d67c001 CR4: 0000000000771ef0 [ 49.136136][ T1076] PKRU: 55555554 [ 49.136230][ T1076] Call Trace: [ 49.136322][ T1076] [ 49.136385][ T1076] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 49.136542][ T1076] ? unregister_netdevice_queued+0x80/0x80 [ 49.136694][ T1076] ? mutex_is_locked+0x1c/0x50 [ 49.136825][ T1076] ? rtnl_is_locked+0x15/0x20 [ 49.136951][ T1076] ? unregister_netdevice_queue+0x6a/0x470 [ 49.137112][ T1076] rtnl_dellink+0x4a0/0xae0 [ 49.137243][ T1076] ? lock_acquire.part.0+0xbc/0x260 [ 49.137371][ T1076] ? rtnl_mdb_del+0x580/0x580 [ 49.137504][ T1076] ? __lock_acquire+0x508/0xc10 [ 49.137630][ T1076] ? __lock_acquire+0x508/0xc10 [ 49.137767][ T1076] ? lock_acquire.part.0+0xbc/0x260 [ 49.137890][ T1076] ? find_held_lock+0x2b/0x80 [ 49.138011][ T1076] ? mark_usage+0x61/0x170 [ 49.138549][ T1076] ? __lock_acquire+0x508/0xc10 [ 49.138675][ T1076] ? lock_acquire.part.0+0xbc/0x260 [ 49.138797][ T1076] ? find_held_lock+0x2b/0x80 [ 49.138919][ T1076] ? rtnl_mdb_del+0x580/0x580 [ 49.139044][ T1076] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.139172][ T1076] ? rtnl_mdb_del+0x580/0x580 [ 49.139307][ T1076] rtnetlink_rcv_msg+0x40d/0x9e0 [ 49.139430][ T1076] ? validate_chain+0x38b/0xc20 [ 49.139552][ T1076] ? rtnl_stats_set+0x3f0/0x3f0 [ 49.139673][ T1076] ? __lock_acquire+0x508/0xc10 [ 49.139796][ T1076] ? lock_acquire.part.0+0xbc/0x260 [ 49.139918][ T1076] ? find_held_lock+0x2b/0x80 [ 49.140043][ T1076] netlink_rcv_skb+0x14e/0x3a0 [ 49.140171][ T1076] ? rtnl_stats_set+0x3f0/0x3f0 [ 49.140303][ T1076] ? netlink_ack+0xcd0/0xcd0 [ 49.140436][ T1076] ? netlink_deliver_tap+0xc5/0x330 [ 49.140557][ T1076] ? netlink_deliver_tap+0x13c/0x330 [ 49.140684][ T1076] netlink_unicast+0x486/0x750 [ 49.140808][ T1076] ? netlink_attachskb+0x810/0x810 [ 49.140935][ T1076] ? __lock_acquire+0x508/0xc10 [ 49.141059][ T1076] netlink_sendmsg+0x735/0xc60 [ 49.141190][ T1076] ? netlink_unicast+0x750/0x750 [ 49.141321][ T1076] ? __might_fault+0x97/0x140 [ 49.141450][ T1076] ____sys_sendmsg+0x419/0x850 [ 49.141573][ T1076] ? copy_msghdr_from_user+0x2a0/0x460 [ 49.141694][ T1076] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 49.141849][ T1076] ? move_addr_to_kernel+0x40/0x40 [ 49.141971][ T1076] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.142094][ T1076] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.142257][ T1076] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.142383][ T1076] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.142536][ T1076] ___sys_sendmsg+0x14e/0x1d0 [ 49.142658][ T1076] ? copy_msghdr_from_user+0x460/0x460 [ 49.142786][ T1076] ? __lock_acquire+0x508/0xc10 [ 49.142914][ T1076] ? move_addr_to_user+0x55/0x70 [ 49.143036][ T1076] ? do_getsockname+0xfa/0x180 [ 49.143166][ T1076] __sys_sendmsg+0x145/0x1f0 [ 49.143294][ T1076] ? __sys_sendmsg_sock+0x20/0x20 [ 49.143420][ T1076] ? __sys_getsockname+0xa2/0x110 [ 49.143543][ T1076] ? rcu_is_watching+0x15/0xd0 [ 49.143666][ T1076] do_syscall_64+0x117/0xfc0 [ 49.143791][ T1076] ? trace_hardirqs_off+0xd/0x30 [ 49.143924][ T1076] ? exc_page_fault+0xee/0x100 [ 49.144048][ T1076] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.144209][ T1076] RIP: 0033:0x7f82bce3008e [ 49.144341][ T1076] 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 [ 49.144778][ T1076] RSP: 002b:00007ffe893b0fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.144963][ T1076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82bce3008e [ 49.145148][ T1076] RDX: 0000000000000000 RSI: 00007ffe893b1040 RDI: 0000000000000005 [ 49.145338][ T1076] RBP: 00007ffe893b0fd0 R08: 0000000000000000 R09: 0000000000000000 [ 49.145521][ T1076] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe893b5748 [ 49.145702][ T1076] R13: 0000000000000003 R14: 00007f82bd11c000 R15: 000000000040bda8 [ 49.145889][ T1076] [ 49.145982][ T1076] irq event stamp: 47241 [ 49.146073][ T1076] hardirqs last enabled at (47249): [] __up_console_sem+0x5a/0x70 [ 49.146295][ T1076] hardirqs last disabled at (47258): [] __up_console_sem+0x3f/0x70 [ 49.146505][ T1076] softirqs last enabled at (46794): [] handle_softirqs+0x611/0x940 [ 49.146730][ T1076] softirqs last disabled at (45999): [] __irq_exit_rcu+0x103/0x1c0 [ 49.146945][ T1076] ---[ end trace 0000000000000000 ]--- [ 49.175497][ T12] ------------[ cut here ]------------ [ 49.175666][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.175954][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.176294][ T12] Tainted: [W]=WARN [ 49.176428][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.176619][ T12] Workqueue: netns cleanup_net [ 49.176787][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.176984][ 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 18 e8 f0 ff b9 a6 ff ff [ 49.177476][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 49.177670][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f368c80 RCX: 1ff4000000018eed [ 49.177890][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f368d38 [ 49.178131][ T12] RBP: ff1100000c8d4000 R08: 1fe2200001e6d1a8 R09: ff11000001b0d1d0 [ 49.178371][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.178593][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.178814][ T12] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 49.179069][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.179291][ T12] CR2: 00007f1100f99048 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 49.179513][ T12] PKRU: 55555554 [ 49.179646][ T12] Call Trace: [ 49.179779][ T12] [ 49.179885][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 49.180084][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.180310][ T12] ? queue_rcu_work+0x7c/0xa0 [ 49.180480][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 49.180645][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.180808][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 49.180976][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.181155][ T12] ops_undo_list+0x615/0x8f0 [ 49.181339][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 49.181508][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.181674][ T12] cleanup_net+0x431/0x890 [ 49.181841][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.182005][ T12] ? process_one_work+0xdb7/0x1410 [ 49.182188][ T12] ? lock_acquire+0x134/0x160 [ 49.182371][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.182542][ T12] process_one_work+0xdf8/0x1410 [ 49.182712][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.182877][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.183045][ T12] worker_thread+0x4f1/0xd60 [ 49.183232][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.183409][ T12] kthread+0x367/0x460 [ 49.183548][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.183744][ T12] ? kthread_affine_node+0x330/0x330 [ 49.183916][ T12] ret_from_fork+0x474/0x6b0 [ 49.184082][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.184308][ T12] ? __switch_to+0x5a3/0xe00 [ 49.184476][ T12] ? kthread_affine_node+0x330/0x330 [ 49.184640][ T12] ret_from_fork_asm+0x11/0x20 [ 49.184811][ T12] [ 49.184947][ T12] irq event stamp: 84623 [ 49.185084][ T12] hardirqs last enabled at (84633): [] __up_console_sem+0x5a/0x70 [ 49.185368][ T12] hardirqs last disabled at (84644): [] __up_console_sem+0x3f/0x70 [ 49.185652][ T12] softirqs last enabled at (84228): [] handle_softirqs+0x611/0x940 [ 49.185929][ T12] softirqs last disabled at (84223): [] __irq_exit_rcu+0x103/0x1c0 [ 49.186197][ T12] ---[ end trace 0000000000000000 ]--- [ 49.199088][ T12] ------------[ cut here ]------------ [ 49.199270][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.199563][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.199877][ T12] Tainted: [W]=WARN [ 49.200012][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.200226][ T12] Workqueue: netns cleanup_net [ 49.200408][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.200612][ 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 18 e8 f0 ff b9 a6 ff ff [ 49.201098][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 49.201325][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f368580 RCX: 1ff4000000018ed5 [ 49.201549][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f368638 [ 49.201773][ T12] RBP: ff1100000c169000 R08: 1fe2200001e6d0c8 R09: ff11000001b0d1d0 [ 49.201998][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.202244][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.202480][ T12] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 49.202736][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.202930][ T12] CR2: 00007f1100f99048 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 49.203168][ T12] PKRU: 55555554 [ 49.203319][ T12] Call Trace: [ 49.203456][ T12] [ 49.203565][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 49.203765][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.203963][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.204147][ T12] default_device_exit_batch+0x38b/0x600 [ 49.204335][ T12] ? unregister_netdev+0x60/0x60 [ 49.204507][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.204676][ T12] ops_undo_list+0x2ce/0x8f0 [ 49.204844][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 49.205009][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.205191][ T12] cleanup_net+0x431/0x890 [ 49.205377][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.205547][ T12] ? process_one_work+0xdb7/0x1410 [ 49.205716][ T12] ? lock_acquire+0x134/0x160 [ 49.205882][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.206051][ T12] process_one_work+0xdf8/0x1410 [ 49.206243][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.206420][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.206594][ T12] worker_thread+0x4f1/0xd60 [ 49.206767][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.206933][ T12] kthread+0x367/0x460 [ 49.207071][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.207292][ T12] ? kthread_affine_node+0x330/0x330 [ 49.207460][ T12] ret_from_fork+0x474/0x6b0 [ 49.207631][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.207826][ T12] ? __switch_to+0x5a3/0xe00 [ 49.207993][ T12] ? kthread_affine_node+0x330/0x330 [ 49.208173][ T12] ret_from_fork_asm+0x11/0x20 [ 49.208361][ T12] [ 49.208497][ T12] irq event stamp: 87681 [ 49.208632][ T12] hardirqs last enabled at (87691): [] __up_console_sem+0x5a/0x70 [ 49.208887][ T12] hardirqs last disabled at (87700): [] __up_console_sem+0x3f/0x70 [ 49.209151][ T12] softirqs last enabled at (87420): [] handle_softirqs+0x611/0x940 [ 49.209424][ T12] softirqs last disabled at (87415): [] __irq_exit_rcu+0x103/0x1c0 [ 49.209677][ T12] ---[ end trace 0000000000000000 ]--- [ 49.210953][ T1078] ------------[ cut here ]------------ [ 49.211095][ T1078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1078 [ 49.211490][ T1078] CPU: 1 UID: 0 PID: 1078 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.211751][ T1078] Tainted: [W]=WARN [ 49.211849][ T1078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.212009][ T1078] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.212186][ T1078] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 49.212654][ T1078] RSP: 0018:ffa0000002417020 EFLAGS: 00010286 [ 49.212840][ T1078] RAX: 00000000ffffffa6 RBX: ff1100000a7d31c0 RCX: 1ff4000000482dca [ 49.213032][ T1078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7d3278 [ 49.213234][ T1078] RBP: ff1100001910c000 R08: 1fe22000014fa650 R09: ff1100000c32d158 [ 49.213432][ T1078] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 49.213625][ T1078] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001910cce1 [ 49.213820][ T1078] FS: 00007fed37380840(0000) GS:ff1100007b730000(0000) knlGS:0000000000000000 [ 49.214046][ T1078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.214219][ T1078] CR2: 00007fed376501a0 CR3: 000000001929e006 CR4: 0000000000771ef0 [ 49.214419][ T1078] PKRU: 55555554 [ 49.214515][ T1078] Call Trace: [ 49.214610][ T1078] [ 49.214677][ T1078] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 49.214809][ T1078] rtmsg_ifinfo+0x5c/0xb0 [ 49.214908][ T1078] ? mark_held_locks+0x40/0x70 [ 49.215036][ T1078] __dev_notify_flags+0x1b8/0x280 [ 49.215173][ T1078] ? netif_change_name+0x8c0/0x8c0 [ 49.215312][ T1078] ? __dev_change_flags+0x288/0x660 [ 49.215440][ T1078] ? netif_set_allmulti+0x250/0x250 [ 49.215569][ T1078] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.215698][ T1078] ? is_bpf_text_address+0x68/0x110 [ 49.215830][ T1078] netif_change_flags+0xfe/0x190 [ 49.215962][ T1078] do_setlink.isra.0+0x1cc3/0x2750 [ 49.216093][ T1078] ? rtnl_link_get_size+0x350/0x350 [ 49.216233][ T1078] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.216401][ T1078] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.216530][ T1078] ? validate_chain+0x38b/0xc20 [ 49.216659][ T1078] ? rcu_read_lock_any_held+0x66/0x90 [ 49.216788][ T1078] ? stack_depot_save_flags+0x367/0x770 [ 49.216922][ T1078] ? __lock_acquire+0x508/0xc10 [ 49.217054][ T1078] ? lock_acquire.part.0+0xbc/0x260 [ 49.217194][ T1078] ? rtnl_newlink+0x883/0xea0 [ 49.217326][ T1078] ? rcu_is_watching+0x15/0xd0 [ 49.217455][ T1078] ? lock_acquire+0x134/0x160 [ 49.217583][ T1078] ? rcu_is_watching+0x15/0xd0 [ 49.217711][ T1078] ? rcu_is_watching+0x15/0xd0 [ 49.217839][ T1078] ? trace_contention_end+0xb3/0x1a0 [ 49.217968][ T1078] ? __mutex_lock+0x1db/0x2010 [ 49.218097][ T1078] ? __mutex_lock+0x9b2/0x2010 [ 49.218234][ T1078] ? rtnl_newlink+0x883/0xea0 [ 49.218374][ T1078] ? ww_mutex_lock+0x160/0x160 [ 49.218506][ T1078] ? __rtnl_newlink+0x3fa/0xa50 [ 49.218638][ T1078] rtnl_newlink+0x8d1/0xea0 [ 49.218769][ T1078] ? lock_acquire.part.0+0xbc/0x260 [ 49.218897][ T1078] ? __rtnl_newlink+0xa50/0xa50 [ 49.219025][ T1078] ? mark_usage+0x61/0x170 [ 49.219162][ T1078] ? lock_acquire.part.0+0xbc/0x260 [ 49.219297][ T1078] ? find_held_lock+0x2b/0x80 [ 49.219426][ T1078] ? __rtnl_newlink+0xa50/0xa50 [ 49.219557][ T1078] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.219687][ T1078] ? __rtnl_newlink+0xa50/0xa50 [ 49.219816][ T1078] rtnetlink_rcv_msg+0x40d/0x9e0 [ 49.219946][ T1078] ? validate_chain+0x38b/0xc20 [ 49.220077][ T1078] ? rtnl_stats_set+0x3f0/0x3f0 [ 49.220217][ T1078] ? __lock_acquire+0x508/0xc10 [ 49.220353][ T1078] ? lock_acquire.part.0+0xbc/0x260 [ 49.220483][ T1078] ? find_held_lock+0x2b/0x80 [ 49.220612][ T1078] netlink_rcv_skb+0x14e/0x3a0 [ 49.220739][ T1078] ? rtnl_stats_set+0x3f0/0x3f0 [ 49.220868][ T1078] ? netlink_ack+0xcd0/0xcd0 [ 49.221000][ T1078] ? netlink_deliver_tap+0xc5/0x330 [ 49.221135][ T1078] ? netlink_deliver_tap+0x13c/0x330 [ 49.221270][ T1078] netlink_unicast+0x486/0x750 [ 49.221409][ T1078] ? netlink_attachskb+0x810/0x810 [ 49.221542][ T1078] ? __lock_acquire+0x508/0xc10 [ 49.221673][ T1078] netlink_sendmsg+0x735/0xc60 [ 49.221805][ T1078] ? netlink_unicast+0x750/0x750 [ 49.221936][ T1078] ? __might_fault+0x97/0x140 [ 49.222067][ T1078] ____sys_sendmsg+0x419/0x850 [ 49.222205][ T1078] ? copy_msghdr_from_user+0x2a0/0x460 [ 49.222342][ T1078] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 49.222504][ T1078] ? move_addr_to_kernel+0x40/0x40 [ 49.222633][ T1078] ? stack_depot_save_flags+0x367/0x770 [ 49.222763][ T1078] ? validate_chain+0x38b/0xc20 [ 49.222893][ T1078] ___sys_sendmsg+0x14e/0x1d0 [ 49.223022][ T1078] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 49.223193][ T1078] ? copy_msghdr_from_user+0x460/0x460 [ 49.223338][ T1078] __sys_sendmsg+0x145/0x1f0 [ 49.223467][ T1078] ? __sys_sendmsg_sock+0x20/0x20 [ 49.223596][ T1078] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 49.223758][ T1078] ? do_raw_spin_unlock+0x59/0x250 [ 49.223888][ T1078] ? rcu_is_watching+0x15/0xd0 [ 49.224018][ T1078] do_syscall_64+0x117/0xfc0 [ 49.224155][ T1078] ? trace_hardirqs_off+0xd/0x30 [ 49.224292][ T1078] ? exc_page_fault+0xee/0x100 [ 49.224422][ T1078] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.224584][ T1078] RIP: 0033:0x7fed375ba08e [ 49.224719][ T1078] 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 [ 49.225187][ T1078] RSP: 002b:00007ffed69da330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.225391][ T1078] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed375ba08e [ 49.225582][ T1078] RDX: 0000000000000000 RSI: 00007ffed69da3e0 RDI: 0000000000000005 [ 49.225776][ T1078] RBP: 00007ffed69da340 R08: 0000000000000000 R09: 0000000000000000 [ 49.225969][ T1078] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d1af [ 49.226168][ T1078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed69daab0 [ 49.226375][ T1078] [ 49.226472][ T1078] irq event stamp: 21541 [ 49.226569][ T1078] hardirqs last enabled at (21549): [] __up_console_sem+0x5a/0x70 [ 49.226793][ T1078] hardirqs last disabled at (21556): [] __up_console_sem+0x3f/0x70 [ 49.227016][ T1078] softirqs last enabled at (20878): [] handle_softirqs+0x611/0x940 [ 49.227249][ T1078] softirqs last disabled at (20873): [] __irq_exit_rcu+0x103/0x1c0 [ 49.227478][ T1078] ---[ end trace 0000000000000000 ]--- [ 49.273444][ T1079] ------------[ cut here ]------------ [ 49.273586][ T1079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/1079 [ 49.273832][ T1079] CPU: 0 UID: 0 PID: 1079 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.274079][ T1079] Tainted: [W]=WARN [ 49.274179][ T1079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.274346][ T1079] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.274505][ T1079] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 49.274943][ T1079] RSP: 0018:ffa0000002427188 EFLAGS: 00010286 [ 49.275103][ T1079] RAX: 00000000ffffffa6 RBX: ff1100000c0638c0 RCX: 1ff4000000484df7 [ 49.275296][ T1079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c063978 [ 49.275479][ T1079] RBP: ff1100001910c000 R08: 1fe220000180c730 R09: ff1100000c32ae58 [ 49.275661][ T1079] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 49.275849][ T1079] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.276033][ T1079] FS: 00007fa4b0d22ec0(0000) GS:ff1100007b6b0000(0000) knlGS:0000000000000000 [ 49.276258][ T1079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.276415][ T1079] CR2: 00007fa4b1083004 CR3: 0000000019299005 CR4: 0000000000771ef0 [ 49.276599][ T1079] PKRU: 55555554 [ 49.276690][ T1079] Call Trace: [ 49.276780][ T1079] [ 49.276842][ T1079] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 49.276997][ T1079] ? unregister_netdevice_queued+0x80/0x80 [ 49.277153][ T1079] ? mutex_is_locked+0x1c/0x50 [ 49.277285][ T1079] ? rtnl_is_locked+0x15/0x20 [ 49.277411][ T1079] ? unregister_netdevice_queue+0x6a/0x470 [ 49.277566][ T1079] rtnl_dellink+0x4a0/0xae0 [ 49.277688][ T1079] ? lock_acquire.part.0+0xbc/0x260 [ 49.277809][ T1079] ? rtnl_mdb_del+0x580/0x580 [ 49.277932][ T1079] ? __lock_acquire+0x508/0xc10 [ 49.278054][ T1079] ? __lock_acquire+0x508/0xc10 [ 49.278198][ T1079] ? lock_acquire.part.0+0xbc/0x260 [ 49.278323][ T1079] ? find_held_lock+0x2b/0x80 [ 49.278446][ T1079] ? mark_usage+0x61/0x170 [ 49.278568][ T1079] ? __lock_acquire+0x508/0xc10 [ 49.278691][ T1079] ? lock_acquire.part.0+0xbc/0x260 [ 49.278813][ T1079] ? find_held_lock+0x2b/0x80 [ 49.278934][ T1079] ? rtnl_mdb_del+0x580/0x580 [ 49.279056][ T1079] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.279185][ T1079] ? rtnl_mdb_del+0x580/0x580 [ 49.279315][ T1079] rtnetlink_rcv_msg+0x40d/0x9e0 [ 49.279437][ T1079] ? validate_chain+0x38b/0xc20 [ 49.279559][ T1079] ? rtnl_stats_set+0x3f0/0x3f0 [ 49.279680][ T1079] ? __lock_acquire+0x508/0xc10 [ 49.279806][ T1079] ? lock_acquire.part.0+0xbc/0x260 [ 49.279927][ T1079] ? find_held_lock+0x2b/0x80 [ 49.280052][ T1079] netlink_rcv_skb+0x14e/0x3a0 [ 49.280265][ T1079] ? rtnl_stats_set+0x3f0/0x3f0 [ 49.280395][ T1079] ? netlink_ack+0xcd0/0xcd0 [ 49.280520][ T1079] ? netlink_deliver_tap+0xc5/0x330 [ 49.280641][ T1079] ? netlink_deliver_tap+0x13c/0x330 [ 49.280768][ T1079] netlink_unicast+0x486/0x750 [ 49.280893][ T1079] ? netlink_attachskb+0x810/0x810 [ 49.281017][ T1079] ? __lock_acquire+0x508/0xc10 [ 49.281208][ T1079] netlink_sendmsg+0x735/0xc60 [ 49.281425][ T1079] ? netlink_unicast+0x750/0x750 [ 49.281554][ T1079] ? __might_fault+0x97/0x140 [ 49.281678][ T1079] ____sys_sendmsg+0x419/0x850 [ 49.281804][ T1079] ? copy_msghdr_from_user+0x2a0/0x460 [ 49.281926][ T1079] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 49.282078][ T1079] ? move_addr_to_kernel+0x40/0x40 [ 49.282275][ T1079] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.282406][ T1079] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.282558][ T1079] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.282680][ T1079] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 49.282834][ T1079] ___sys_sendmsg+0x14e/0x1d0 [ 49.282959][ T1079] ? copy_msghdr_from_user+0x460/0x460 [ 49.283082][ T1079] ? __lock_acquire+0x508/0xc10 [ 49.283274][ T1079] ? move_addr_to_user+0x55/0x70 [ 49.283402][ T1079] ? do_getsockname+0xfa/0x180 [ 49.283526][ T1079] __sys_sendmsg+0x145/0x1f0 [ 49.283652][ T1079] ? __sys_sendmsg_sock+0x20/0x20 [ 49.283776][ T1079] ? __sys_getsockname+0xa2/0x110 [ 49.283898][ T1079] ? rcu_is_watching+0x15/0xd0 [ 49.284020][ T1079] do_syscall_64+0x117/0xfc0 [ 49.284199][ T1079] ? trace_hardirqs_off+0xd/0x30 [ 49.284325][ T1079] ? exc_page_fault+0xee/0x100 [ 49.284451][ T1079] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.284604][ T1079] RIP: 0033:0x7fa4b0dd708e [ 49.284731][ T1079] 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 [ 49.285226][ T1079] RSP: 002b:00007fff1e3382c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.285412][ T1079] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4b0dd708e [ 49.285594][ T1079] RDX: 0000000000000000 RSI: 00007fff1e338340 RDI: 0000000000000005 [ 49.285775][ T1079] RBP: 00007fff1e3382d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.285960][ T1079] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff1e33ca48 [ 49.286205][ T1079] R13: 0000000000000003 R14: 00007fa4b10c3000 R15: 000000000040bda8 [ 49.286399][ T1079] [ 49.286490][ T1079] irq event stamp: 39049 [ 49.286581][ T1079] hardirqs last enabled at (39057): [] __up_console_sem+0x5a/0x70 [ 49.286792][ T1079] hardirqs last disabled at (39064): [] __up_console_sem+0x3f/0x70 [ 49.287003][ T1079] softirqs last enabled at (39030): [] handle_softirqs+0x611/0x940 [ 49.287269][ T1079] softirqs last disabled at (39081): [] __irq_exit_rcu+0x103/0x1c0 [ 49.287489][ T1079] ---[ end trace 0000000000000000 ]--- [ 49.326943][ T12] ------------[ cut here ]------------ [ 49.327126][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.327427][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.327742][ T12] Tainted: [W]=WARN [ 49.327877][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.328072][ T12] Workqueue: netns cleanup_net [ 49.328266][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.328477][ 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 18 e8 f0 ff b9 a6 ff ff [ 49.328938][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 49.329148][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c063540 RCX: 1ff4000000018eed [ 49.329386][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c0635f8 [ 49.329638][ T12] RBP: ff1100000c159000 R08: 1fe220000180c6c0 R09: ff11000001b0d1d0 [ 49.329859][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.330082][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.330337][ T12] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 49.330593][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.330790][ T12] CR2: 00007f1100f99048 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 49.331015][ T12] PKRU: 55555554 [ 49.331164][ T12] Call Trace: [ 49.331314][ T12] [ 49.331422][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 49.331624][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.331832][ T12] ? queue_rcu_work+0x7c/0xa0 [ 49.332002][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 49.332215][ T12] ? rtnl_is_locked+0x15/0x20 [ 49.332390][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 49.332560][ T12] ? mutex_is_locked+0x1c/0x50 [ 49.332727][ T12] ops_undo_list+0x615/0x8f0 [ 49.332897][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 49.333061][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.333251][ T12] cleanup_net+0x431/0x890 [ 49.333425][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.333592][ T12] ? process_one_work+0xdb7/0x1410 [ 49.333759][ T12] ? lock_acquire+0x134/0x160 [ 49.333924][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.334092][ T12] process_one_work+0xdf8/0x1410 [ 49.334296][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.334461][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.334631][ T12] worker_thread+0x4f1/0xd60 [ 49.334800][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.334966][ T12] kthread+0x367/0x460 [ 49.335101][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.335326][ T12] ? kthread_affine_node+0x330/0x330 [ 49.335493][ T12] ret_from_fork+0x474/0x6b0 [ 49.335659][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.335855][ T12] ? __switch_to+0x5a3/0xe00 [ 49.336053][ T12] ? kthread_affine_node+0x330/0x330 [ 49.336241][ T12] ret_from_fork_asm+0x11/0x20 [ 49.336422][ T12] [ 49.336557][ T12] irq event stamp: 101167 [ 49.336691][ T12] hardirqs last enabled at (101177): [] __up_console_sem+0x5a/0x70 [ 49.336944][ T12] hardirqs last disabled at (101186): [] __up_console_sem+0x3f/0x70 [ 49.337210][ T12] softirqs last enabled at (100706): [] handle_softirqs+0x611/0x940 [ 49.337471][ T12] softirqs last disabled at (100699): [] __irq_exit_rcu+0x103/0x1c0 [ 49.337752][ T12] ---[ end trace 0000000000000000 ]--- [ 49.351466][ T12] ------------[ cut here ]------------ [ 49.351636][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 49.351919][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 49.352261][ T12] Tainted: [W]=WARN [ 49.352409][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.352606][ T12] Workqueue: netns cleanup_net [ 49.352779][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 49.352981][ 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 18 e8 f0 ff b9 a6 ff ff [ 49.353485][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 49.353684][ T12] RAX: 00000000ffffffa6 RBX: ff110000196a4580 RCX: 1ff4000000018ed5 [ 49.353906][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000196a4638 [ 49.354201][ T12] RBP: ff110000075a1000 R08: 1fe22000032d48c8 R09: ff11000001b0d1d0 [ 49.354487][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 49.354739][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 49.354964][ T12] FS: 0000000000000000(0000) GS:ff1100007b7b0000(0000) knlGS:0000000000000000 [ 49.355251][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.355459][ T12] CR2: 00007f1100f99048 CR3: 0000000035949003 CR4: 0000000000771ef0 [ 49.355686][ T12] PKRU: 55555554 [ 49.355823][ T12] Call Trace: [ 49.355959][ T12] [ 49.356067][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 49.356296][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 49.356501][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.356674][ T12] default_device_exit_batch+0x38b/0x600 [ 49.356845][ T12] ? unregister_netdev+0x60/0x60 [ 49.357043][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 49.357232][ T12] ops_undo_list+0x2ce/0x8f0 [ 49.357419][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 49.357584][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 49.357757][ T12] cleanup_net+0x431/0x890 [ 49.357930][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 49.358096][ T12] ? process_one_work+0xdb7/0x1410 [ 49.358300][ T12] ? lock_acquire+0x134/0x160 [ 49.358468][ T12] ? rcu_is_watching+0x15/0xd0 [ 49.358636][ T12] process_one_work+0xdf8/0x1410 [ 49.358838][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 49.359003][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 49.359222][ T12] worker_thread+0x4f1/0xd60 [ 49.359406][ T12] ? rescuer_thread+0x1320/0x1320 [ 49.359577][ T12] kthread+0x367/0x460 [ 49.359716][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 49.359918][ T12] ? kthread_affine_node+0x330/0x330 [ 49.360085][ T12] ret_from_fork+0x474/0x6b0 [ 49.360278][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.360485][ T12] ? __switch_to+0x5a3/0xe00 [ 49.360654][ T12] ? kthread_affine_node+0x330/0x330 [ 49.360822][ T12] ret_from_fork_asm+0x11/0x20 [ 49.361001][ T12] [ 49.361149][ T12] irq event stamp: 104479 [ 49.361302][ T12] hardirqs last enabled at (104489): [] __up_console_sem+0x5a/0x70 [ 49.361586][ T12] hardirqs last disabled at (104500): [] __up_console_sem+0x3f/0x70 [ 49.361841][ T12] softirqs last enabled at (104104): [] handle_softirqs+0x611/0x940 [ 49.362140][ T12] softirqs last disabled at (104055): [] __irq_exit_rcu+0x103/0x1c0 [ 49.362411][ T12] ---[ end trace 0000000000000000 ]---