[ 9.643207][ T192] ------------[ cut here ]------------
[ 9.643475][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/192
[ 9.643843][ T192] CPU: 2 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.644160][ T192] Tainted: [W]=WARN
[ 9.644306][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.644535][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.644815][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.645332][ T192] RSP: 0018:ffa0000000887ab0 EFLAGS: 00010286
[ 9.645568][ T192] RAX: 00000000ffffffa6 RBX: ff1100000c33f000 RCX: 1ff4000000110f1c
[ 9.645899][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c33f0b8
[ 9.646198][ T192] RBP: ff1100000d3e9000 R08: 1fe2200001867e18 R09: ff1100000d140b80
[ 9.646443][ T192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.646702][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d3e9000
[ 9.646958][ T192] FS: 00007ff303b18840(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 9.647241][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.647455][ T192] CR2: 0000000000479648 CR3: 000000000297c004 CR4: 0000000000771ef0
[ 9.647717][ T192] PKRU: 55555554
[ 9.647877][ T192] Call Trace:
[ 9.648024][ T192]
[ 9.648138][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.648320][ T192] ? notifier_call_chain+0xb0/0x320
[ 9.648513][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.648665][ T192] register_netdevice+0x137a/0x1980
[ 9.648858][ T192] ? unregister_netdevice_queue+0x470/0x470
[ 9.649072][ T192] register_netdev+0x23/0x40
[ 9.649253][ T192] loopback_net_init+0x7d/0x150
[ 9.649434][ T192] ops_init+0x187/0x560
[ 9.649604][ T192] setup_net+0x11b/0x3b0
[ 9.649766][ T192] ? unregister_pernet_device+0x80/0x80
[ 9.649946][ T192] ? lockdep_init_map_type+0x5d/0x250
[ 9.650129][ T192] ? mutex_init_lockdep+0xf6/0x120
[ 9.650311][ T192] copy_net_ns+0x2fd/0x450
[ 9.650504][ T192] create_new_namespaces+0x371/0xa10
[ 9.650694][ T192] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.650888][ T192] ksys_unshare+0x47e/0x8c0
[ 9.651071][ T192] ? walk_process_tree+0x350/0x350
[ 9.651252][ T192] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.651435][ T192] __x64_sys_unshare+0x34/0x50
[ 9.651634][ T192] ? do_syscall_64+0x82/0xfc0
[ 9.651831][ T192] do_syscall_64+0x117/0xfc0
[ 9.652010][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.652190][ T192] ? exc_page_fault+0xee/0x100
[ 9.652370][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.652598][ T192] RIP: 0033:0x7ff303ddabcb
[ 9.652797][ T192] 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
[ 9.653310][ T192] RSP: 002b:00007ffda88da228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.653574][ T192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff303ddabcb
[ 9.653832][ T192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.654076][ T192] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.654317][ T192] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda88dc450
[ 9.654575][ T192] R13: 0000000000000001 R14: 00007ff303b186f8 R15: 00007ffda88dd8a5
[ 9.654837][ T192]
[ 9.654983][ T192] irq event stamp: 34159
[ 9.655129][ T192] hardirqs last enabled at (34169): [] __up_console_sem+0x5a/0x70
[ 9.655403][ T192] hardirqs last disabled at (34178): [] __up_console_sem+0x3f/0x70
[ 9.655694][ T192] softirqs last enabled at (33706): [] handle_softirqs+0x611/0x940
[ 9.655983][ T192] softirqs last disabled at (33617): [] __irq_exit_rcu+0x103/0x1c0
[ 9.656258][ T192] ---[ end trace 0000000000000000 ]---
[ 9.667279][ T192] ------------[ cut here ]------------
[ 9.667479][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/192
[ 9.667788][ T192] CPU: 2 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.668100][ T192] Tainted: [W]=WARN
[ 9.668245][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.668457][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.668690][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.669214][ T192] RSP: 0018:ffa0000000887a98 EFLAGS: 00010286
[ 9.669426][ T192] RAX: 00000000ffffffa6 RBX: ff11000005f25e00 RCX: 1ff4000000110f19
[ 9.669689][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005f25eb8
[ 9.669946][ T192] RBP: ff1100000d33c000 R08: 1fe2200000be4bd8 R09: ff1100000d140b80
[ 9.670188][ T192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.670432][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d33c000
[ 9.670696][ T192] FS: 00007ff303b18840(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 9.670983][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.671195][ T192] CR2: 0000000000479648 CR3: 000000000297c004 CR4: 0000000000771ef0
[ 9.671442][ T192] PKRU: 55555554
[ 9.671602][ T192] Call Trace:
[ 9.671761][ T192]
[ 9.671876][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.672057][ T192] ? notifier_call_chain+0xb0/0x320
[ 9.672250][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.672397][ T192] register_netdevice+0x137a/0x1980
[ 9.672600][ T192] ? unregister_netdevice_queue+0x470/0x470
[ 9.672821][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.673001][ T192] register_netdev+0x23/0x40
[ 9.673179][ T192] sit_init_net+0x299/0x570
[ 9.673360][ T192] ops_init+0x187/0x560
[ 9.673524][ T192] setup_net+0x11b/0x3b0
[ 9.673674][ T192] ? unregister_pernet_device+0x80/0x80
[ 9.673864][ T192] ? lockdep_init_map_type+0x5d/0x250
[ 9.674042][ T192] ? mutex_init_lockdep+0xf6/0x120
[ 9.674222][ T192] copy_net_ns+0x2fd/0x450
[ 9.674402][ T192] create_new_namespaces+0x371/0xa10
[ 9.674605][ T192] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.674803][ T192] ksys_unshare+0x47e/0x8c0
[ 9.674982][ T192] ? walk_process_tree+0x350/0x350
[ 9.675160][ T192] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.675341][ T192] __x64_sys_unshare+0x34/0x50
[ 9.675535][ T192] ? do_syscall_64+0x82/0xfc0
[ 9.675715][ T192] do_syscall_64+0x117/0xfc0
[ 9.675909][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.676087][ T192] ? exc_page_fault+0xee/0x100
[ 9.676271][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.676483][ T192] RIP: 0033:0x7ff303ddabcb
[ 9.676682][ T192] 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
[ 9.677204][ T192] RSP: 002b:00007ffda88da228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.677451][ T192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff303ddabcb
[ 9.677706][ T192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.677960][ T192] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.678201][ T192] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda88dc450
[ 9.678445][ T192] R13: 0000000000000001 R14: 00007ff303b186f8 R15: 00007ffda88dd8a5
[ 9.678706][ T192]
[ 9.678863][ T192] irq event stamp: 45587
[ 9.679008][ T192] hardirqs last enabled at (45597): [] __up_console_sem+0x5a/0x70
[ 9.679282][ T192] hardirqs last disabled at (45606): [] __up_console_sem+0x3f/0x70
[ 9.679573][ T192] softirqs last enabled at (45040): [] handle_softirqs+0x611/0x940
[ 9.679860][ T192] softirqs last disabled at (45033): [] __irq_exit_rcu+0x103/0x1c0
[ 9.680131][ T192] ---[ end trace 0000000000000000 ]---
[ 9.741569][ T196] ------------[ cut here ]------------
[ 9.741726][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/196
[ 9.741959][ T196] CPU: 0 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.742218][ T196] Tainted: [W]=WARN
[ 9.742316][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.742481][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.742654][ T196] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.743120][ T196] RSP: 0018:ffa00000008a7ab0 EFLAGS: 00010286
[ 9.743284][ T196] RAX: 00000000ffffffa6 RBX: ff11000005f24c80 RCX: 1ff4000000114f1c
[ 9.743478][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005f24d38
[ 9.743674][ T196] RBP: ff1100000fa3c000 R08: 1fe2200000be49a8 R09: ff1100000d03ae80
[ 9.743870][ T196] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.744061][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fa3c000
[ 9.744253][ T196] FS: 00007f70d884c840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 9.744478][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.744647][ T196] CR2: 00007f70d8a4dc20 CR3: 0000000009a57001 CR4: 0000000000771ef0
[ 9.744842][ T196] PKRU: 55555554
[ 9.744940][ T196] Call Trace:
[ 9.745036][ T196]
[ 9.745102][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.745230][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.745357][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.745453][ T196] register_netdevice+0x137a/0x1980
[ 9.745589][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.745754][ T196] register_netdev+0x23/0x40
[ 9.745883][ T196] loopback_net_init+0x7d/0x150
[ 9.746011][ T196] ops_init+0x187/0x560
[ 9.746109][ T196] setup_net+0x11b/0x3b0
[ 9.746205][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.746331][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.746460][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.746598][ T196] copy_net_ns+0x2fd/0x450
[ 9.746726][ T196] create_new_namespaces+0x371/0xa10
[ 9.747057][ T196] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.747186][ T196] ksys_unshare+0x47e/0x8c0
[ 9.747314][ T196] ? walk_process_tree+0x350/0x350
[ 9.747441][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.747581][ T196] __x64_sys_unshare+0x34/0x50
[ 9.747707][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.747841][ T196] do_syscall_64+0x117/0xfc0
[ 9.747969][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.748097][ T196] ? exc_page_fault+0xee/0x100
[ 9.748224][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.748381][ T196] RIP: 0033:0x7f70d8b0ebcb
[ 9.748523][ T196] 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
[ 9.748978][ T196] RSP: 002b:00007ffc6a559d98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.749169][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f70d8b0ebcb
[ 9.749359][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.749555][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.749748][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6a55bfc0
[ 9.749938][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6a55d8a5
[ 9.750132][ T196]
[ 9.750226][ T196] irq event stamp: 25979
[ 9.750321][ T196] hardirqs last enabled at (25987): [] __up_console_sem+0x5a/0x70
[ 9.750551][ T196] hardirqs last disabled at (25994): [] __up_console_sem+0x3f/0x70
[ 9.750776][ T196] softirqs last enabled at (25812): [] handle_softirqs+0x611/0x940
[ 9.750997][ T196] softirqs last disabled at (25447): [] __irq_exit_rcu+0x103/0x1c0
[ 9.751217][ T196] ---[ end trace 0000000000000000 ]---
[ 9.754197][ T196] ------------[ cut here ]------------
[ 9.754327][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/196
[ 9.754555][ T196] CPU: 0 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.754902][ T196] Tainted: [W]=WARN
[ 9.755001][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.755160][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.755325][ T196] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.755790][ T196] RSP: 0018:ffa00000008a7a98 EFLAGS: 00010286
[ 9.755951][ T196] RAX: 00000000ffffffa6 RBX: ff11000009c8a580 RCX: 1ff4000000114f19
[ 9.756141][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009c8a638
[ 9.756331][ T196] RBP: ff1100000fa69000 R08: 1fe22000013914c8 R09: ff1100000d03ae80
[ 9.756530][ T196] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.756720][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fa69000
[ 9.756917][ T196] FS: 00007f70d884c840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 9.757139][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.757298][ T196] CR2: 00007f70d8a4dc20 CR3: 0000000009a57001 CR4: 0000000000771ef0
[ 9.757496][ T196] PKRU: 55555554
[ 9.757594][ T196] Call Trace:
[ 9.757689][ T196]
[ 9.757763][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.757890][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.758017][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.758114][ T196] register_netdevice+0x137a/0x1980
[ 9.758242][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.758400][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.758540][ T196] register_netdev+0x23/0x40
[ 9.758674][ T196] sit_init_net+0x299/0x570
[ 9.758811][ T196] ops_init+0x187/0x560
[ 9.758908][ T196] setup_net+0x11b/0x3b0
[ 9.759005][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.759133][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.759260][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.759391][ T196] copy_net_ns+0x2fd/0x450
[ 9.759526][ T196] create_new_namespaces+0x371/0xa10
[ 9.759657][ T196] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.759789][ T196] ksys_unshare+0x47e/0x8c0
[ 9.759916][ T196] ? walk_process_tree+0x350/0x350
[ 9.760044][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.760173][ T196] __x64_sys_unshare+0x34/0x50
[ 9.760300][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.760426][ T196] do_syscall_64+0x117/0xfc0
[ 9.760561][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.760688][ T196] ? exc_page_fault+0xee/0x100
[ 9.760820][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.760978][ T196] RIP: 0033:0x7f70d8b0ebcb
[ 9.761110][ T196] 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
[ 9.761570][ T196] RSP: 002b:00007ffc6a559d98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.761766][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f70d8b0ebcb
[ 9.761956][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.762147][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.762336][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6a55bfc0
[ 9.762534][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6a55d8a5
[ 9.762728][ T196]
[ 9.762829][ T196] irq event stamp: 28053
[ 9.762925][ T196] hardirqs last enabled at (28061): [] __up_console_sem+0x5a/0x70
[ 9.763145][ T196] hardirqs last disabled at (28068): [] __up_console_sem+0x3f/0x70
[ 9.763364][ T196] softirqs last enabled at (27622): [] handle_softirqs+0x611/0x940
[ 9.763590][ T196] softirqs last disabled at (27467): [] __irq_exit_rcu+0x103/0x1c0
[ 9.763814][ T196] ---[ end trace 0000000000000000 ]---
[ 9.816389][ T200] ------------[ cut here ]------------
[ 9.816569][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/200
[ 9.816815][ T200] CPU: 3 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.817090][ T200] Tainted: [W]=WARN
[ 9.817192][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.817358][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.817540][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.818017][ T200] RSP: 0018:ffa00000008d7ab0 EFLAGS: 00010286
[ 9.818187][ T200] RAX: 00000000ffffffa6 RBX: ff11000009c8a740 RCX: 1ff400000011af1c
[ 9.818386][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009c8a7f8
[ 9.818589][ T200] RBP: ff1100000d48c000 R08: 1fe2200001391500 R09: ff110000094e0b80
[ 9.818794][ T200] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.818992][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d48c000
[ 9.819190][ T200] FS: 00007fa99001f840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 9.819422][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.819596][ T200] CR2: 00007fa990226430 CR3: 000000000d3e7003 CR4: 0000000000771ef0
[ 9.819801][ T200] PKRU: 55555554
[ 9.819901][ T200] Call Trace:
[ 9.820001][ T200]
[ 9.820070][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.820203][ T200] ? notifier_call_chain+0xb0/0x320
[ 9.820336][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.820436][ T200] register_netdevice+0x137a/0x1980
[ 9.820581][ T200] ? unregister_netdevice_queue+0x470/0x470
[ 9.820807][ T200] register_netdev+0x23/0x40
[ 9.820941][ T200] loopback_net_init+0x7d/0x150
[ 9.821075][ T200] ops_init+0x187/0x560
[ 9.821176][ T200] setup_net+0x11b/0x3b0
[ 9.821276][ T200] ? unregister_pernet_device+0x80/0x80
[ 9.821409][ T200] ? lockdep_init_map_type+0x5d/0x250
[ 9.821553][ T200] ? mutex_init_lockdep+0xf6/0x120
[ 9.821688][ T200] copy_net_ns+0x2fd/0x450
[ 9.821883][ T200] create_new_namespaces+0x371/0xa10
[ 9.822082][ T200] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.822215][ T200] ksys_unshare+0x47e/0x8c0
[ 9.822349][ T200] ? walk_process_tree+0x350/0x350
[ 9.822486][ T200] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.822628][ T200] __x64_sys_unshare+0x34/0x50
[ 9.822826][ T200] ? do_syscall_64+0x82/0xfc0
[ 9.822957][ T200] do_syscall_64+0x117/0xfc0
[ 9.823089][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.823223][ T200] ? exc_page_fault+0xee/0x100
[ 9.823355][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.823528][ T200] RIP: 0033:0x7fa9902e1bcb
[ 9.823666][ T200] 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
[ 9.824205][ T200] RSP: 002b:00007ffd5f3ca7a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.824406][ T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa9902e1bcb
[ 9.824615][ T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.824868][ T200] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.825065][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd5f3cc9d0
[ 9.825261][ T200] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd5f3ce8a5
[ 9.825463][ T200]
[ 9.825569][ T200] irq event stamp: 19651
[ 9.825671][ T200] hardirqs last enabled at (19659): [] __up_console_sem+0x5a/0x70
[ 9.825942][ T200] hardirqs last disabled at (19734): [] __up_console_sem+0x3f/0x70
[ 9.826172][ T200] softirqs last enabled at (19732): [] handle_softirqs+0x611/0x940
[ 9.826400][ T200] softirqs last disabled at (19667): [] __irq_exit_rcu+0x103/0x1c0
[ 9.826642][ T200] ---[ end trace 0000000000000000 ]---
[ 9.835429][ T200] ------------[ cut here ]------------
[ 9.835593][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/200
[ 9.836304][ T200] CPU: 3 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.836587][ T200] Tainted: [W]=WARN
[ 9.836689][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.836913][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.837089][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.837573][ T200] RSP: 0018:ffa00000008d7a98 EFLAGS: 00010286
[ 9.837797][ T200] RAX: 00000000ffffffa6 RBX: ff1100000c9cb540 RCX: 1ff400000011af19
[ 9.838050][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9cb5f8
[ 9.838248][ T200] RBP: ff1100000d529000 R08: 1fe22000019396c0 R09: ff110000094e0b80
[ 9.838447][ T200] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.838652][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d529000
[ 9.838909][ T200] FS: 00007fa99001f840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 9.839144][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.839311][ T200] CR2: 00007fa990226430 CR3: 000000000d3e7003 CR4: 0000000000771ef0
[ 9.839520][ T200] PKRU: 55555554
[ 9.839620][ T200] Call Trace:
[ 9.839723][ T200]
[ 9.839845][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.839979][ T200] ? notifier_call_chain+0xb0/0x320
[ 9.840113][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.840214][ T200] register_netdevice+0x137a/0x1980
[ 9.840348][ T200] ? unregister_netdevice_queue+0x470/0x470
[ 9.840524][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.840661][ T200] register_netdev+0x23/0x40
[ 9.840850][ T200] sit_init_net+0x299/0x570
[ 9.840986][ T200] ops_init+0x187/0x560
[ 9.841087][ T200] setup_net+0x11b/0x3b0
[ 9.841189][ T200] ? unregister_pernet_device+0x80/0x80
[ 9.841322][ T200] ? lockdep_init_map_type+0x5d/0x250
[ 9.841455][ T200] ? mutex_init_lockdep+0xf6/0x120
[ 9.841602][ T200] copy_net_ns+0x2fd/0x450
[ 9.841790][ T200] create_new_namespaces+0x371/0xa10
[ 9.841927][ T200] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.842061][ T200] ksys_unshare+0x47e/0x8c0
[ 9.842196][ T200] ? walk_process_tree+0x350/0x350
[ 9.842330][ T200] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.842465][ T200] __x64_sys_unshare+0x34/0x50
[ 9.842607][ T200] ? do_syscall_64+0x82/0xfc0
[ 9.842796][ T200] do_syscall_64+0x117/0xfc0
[ 9.842933][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.843067][ T200] ? exc_page_fault+0xee/0x100
[ 9.843200][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.843366][ T200] RIP: 0033:0x7fa9902e1bcb
[ 9.843517][ T200] 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
[ 9.844049][ T200] RSP: 002b:00007ffd5f3ca7a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.844250][ T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa9902e1bcb
[ 9.844448][ T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.844655][ T200] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.844908][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd5f3cc9d0
[ 9.845106][ T200] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd5f3ce8a5
[ 9.845309][ T200]
[ 9.845409][ T200] irq event stamp: 29945
[ 9.845518][ T200] hardirqs last enabled at (29953): [] __up_console_sem+0x5a/0x70
[ 9.845803][ T200] hardirqs last disabled at (30054): [] __up_console_sem+0x3f/0x70
[ 9.846032][ T200] softirqs last enabled at (30052): [] handle_softirqs+0x611/0x940
[ 9.846263][ T200] softirqs last disabled at (29961): [] __irq_exit_rcu+0x103/0x1c0
[ 9.846503][ T200] ---[ end trace 0000000000000000 ]---
[ 9.942987][ T204] ------------[ cut here ]------------
[ 9.943157][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.943399][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.943685][ T204] Tainted: [W]=WARN
[ 9.943793][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.943962][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.944136][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.944623][ T204] RSP: 0018:ffa00000008d7ab0 EFLAGS: 00010286
[ 9.944800][ T204] RAX: 00000000ffffffa6 RBX: ff1100000c9cbe00 RCX: 1ff400000011af1c
[ 9.945000][ T204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9cbeb8
[ 9.945201][ T204] RBP: ff11000007e01000 R08: 1fe22000019397d8 R09: ff1100000bb2ae80
[ 9.945403][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.945614][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007e01000
[ 9.945820][ T204] FS: 00007f1ea5fbe840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 9.946056][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.946225][ T204] CR2: 00007f1ea61bfc20 CR3: 00000000020ea003 CR4: 0000000000771ef0
[ 9.946427][ T204] PKRU: 55555554
[ 9.946538][ T204] Call Trace:
[ 9.946638][ T204]
[ 9.946707][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.946848][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.946985][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.947086][ T204] register_netdevice+0x137a/0x1980
[ 9.947222][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.947394][ T204] register_netdev+0x23/0x40
[ 9.947537][ T204] loopback_net_init+0x7d/0x150
[ 9.947673][ T204] ops_init+0x187/0x560
[ 9.947782][ T204] setup_net+0x11b/0x3b0
[ 9.947884][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.948020][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.948154][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.948294][ T204] copy_net_ns+0x2fd/0x450
[ 9.948429][ T204] create_new_namespaces+0x371/0xa10
[ 9.948576][ T204] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.948711][ T204] ksys_unshare+0x47e/0x8c0
[ 9.948854][ T204] ? walk_process_tree+0x350/0x350
[ 9.948989][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.949124][ T204] __x64_sys_unshare+0x34/0x50
[ 9.949258][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.949392][ T204] do_syscall_64+0x117/0xfc0
[ 9.949535][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.949671][ T204] ? exc_page_fault+0xee/0x100
[ 9.949813][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.949980][ T204] RIP: 0033:0x7f1ea6280bcb
[ 9.950119][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.950602][ T204] RSP: 002b:00007ffc8f2753b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.950811][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ea6280bcb
[ 9.951009][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.951207][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.951407][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8f2775e0
[ 9.951615][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8f2798a5
[ 9.951822][ T204]
[ 9.951921][ T204] irq event stamp: 23755
[ 9.952021][ T204] hardirqs last enabled at (23763): [] __up_console_sem+0x5a/0x70
[ 9.952254][ T204] hardirqs last disabled at (23770): [] __up_console_sem+0x3f/0x70
[ 9.952493][ T204] softirqs last enabled at (23294): [] __alloc_skb+0x4cb/0x600
[ 9.952725][ T204] softirqs last disabled at (23292): [] __alloc_skb+0x4cb/0x600
[ 9.952962][ T204] ---[ end trace 0000000000000000 ]---
[ 9.955898][ T204] ------------[ cut here ]------------
[ 9.956049][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.956281][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.956561][ T204] Tainted: [W]=WARN
[ 9.956661][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.956834][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.957010][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.957485][ T204] RSP: 0018:ffa00000008d7a98 EFLAGS: 00010286
[ 9.957659][ T204] RAX: 00000000ffffffa6 RBX: ff1100000cac0c80 RCX: 1ff400000011af19
[ 9.957864][ T204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac0d38
[ 9.958062][ T204] RBP: ff11000008001000 R08: 1fe22000019581a8 R09: ff1100000bb2ae80
[ 9.958260][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.958458][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008001000
[ 9.958667][ T204] FS: 00007f1ea5fbe840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 9.958922][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.959091][ T204] CR2: 00007f1ea61bfc20 CR3: 00000000020ea003 CR4: 0000000000771ef0
[ 9.959292][ T204] PKRU: 55555554
[ 9.959392][ T204] Call Trace:
[ 9.959502][ T204]
[ 9.959570][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.959704][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.959843][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.959946][ T204] register_netdevice+0x137a/0x1980
[ 9.960081][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.960248][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.960382][ T204] register_netdev+0x23/0x40
[ 9.960526][ T204] sit_init_net+0x299/0x570
[ 9.960661][ T204] ops_init+0x187/0x560
[ 9.960794][ T204] setup_net+0x11b/0x3b0
[ 9.960896][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.961029][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.961163][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.961298][ T204] copy_net_ns+0x2fd/0x450
[ 9.961431][ T204] create_new_namespaces+0x371/0xa10
[ 9.961578][ T204] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.961710][ T204] ksys_unshare+0x47e/0x8c0
[ 9.961847][ T204] ? walk_process_tree+0x350/0x350
[ 9.961981][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.962117][ T204] __x64_sys_unshare+0x34/0x50
[ 9.962248][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.962380][ T204] do_syscall_64+0x117/0xfc0
[ 9.962523][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.962656][ T204] ? exc_page_fault+0xee/0x100
[ 9.962794][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.962959][ T204] RIP: 0033:0x7f1ea6280bcb
[ 9.963097][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.963576][ T204] RSP: 002b:00007ffc8f2753b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.963781][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ea6280bcb
[ 9.963979][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.964176][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.964374][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8f2775e0
[ 9.964581][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8f2798a5
[ 9.964786][ T204]
[ 9.964885][ T204] irq event stamp: 25649
[ 9.964984][ T204] hardirqs last enabled at (25657): [] __up_console_sem+0x5a/0x70
[ 9.965215][ T204] hardirqs last disabled at (25664): [] __up_console_sem+0x3f/0x70
[ 9.965443][ T204] softirqs last enabled at (25180): [] __alloc_skb+0x4cb/0x600
[ 9.965711][ T204] softirqs last disabled at (25178): [] __alloc_skb+0x4cb/0x600
[ 9.965945][ T204] ---[ end trace 0000000000000000 ]---
[ 10.034696][ T208] ------------[ cut here ]------------
[ 10.034875][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208
[ 10.035100][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.035366][ T208] Tainted: [W]=WARN
[ 10.035465][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.035636][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.035812][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.036291][ T208] RSP: 0018:ffa00000008f7ab0 EFLAGS: 00010286
[ 10.036455][ T208] RAX: 00000000ffffffa6 RBX: ff1100000c8bc200 RCX: 1ff400000011ef1c
[ 10.036662][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8bc2b8
[ 10.036864][ T208] RBP: ff1100000a679000 R08: 1fe2200001917858 R09: ff1100000a68d180
[ 10.037055][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.037246][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a679000
[ 10.037440][ T208] FS: 00007faad9020840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 10.037677][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.037844][ T208] CR2: 00007faad9227430 CR3: 000000000d326004 CR4: 0000000000771ef0
[ 10.038040][ T208] PKRU: 55555554
[ 10.038137][ T208] Call Trace:
[ 10.038234][ T208]
[ 10.038300][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.038430][ T208] ? notifier_call_chain+0xb0/0x320
[ 10.038569][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 10.038668][ T208] register_netdevice+0x137a/0x1980
[ 10.038806][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 10.038978][ T208] register_netdev+0x23/0x40
[ 10.039111][ T208] loopback_net_init+0x7d/0x150
[ 10.039241][ T208] ops_init+0x187/0x560
[ 10.039339][ T208] setup_net+0x11b/0x3b0
[ 10.039436][ T208] ? unregister_pernet_device+0x80/0x80
[ 10.039574][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 10.039702][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 10.040278][ T208] copy_net_ns+0x2fd/0x450
[ 10.040424][ T208] create_new_namespaces+0x371/0xa10
[ 10.040564][ T208] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.040718][ T208] ksys_unshare+0x47e/0x8c0
[ 10.040858][ T208] ? walk_process_tree+0x350/0x350
[ 10.040987][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.041118][ T208] __x64_sys_unshare+0x34/0x50
[ 10.041253][ T208] ? do_syscall_64+0x82/0xfc0
[ 10.041382][ T208] do_syscall_64+0x117/0xfc0
[ 10.041521][ T208] ? trace_hardirqs_off+0xd/0x30
[ 10.041662][ T208] ? exc_page_fault+0xee/0x100
[ 10.041797][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.041957][ T208] RIP: 0033:0x7faad92e2bcb
[ 10.042090][ T208] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.042645][ T208] RSP: 002b:00007ffccc080f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.042874][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faad92e2bcb
[ 10.043065][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.043255][ T208] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.043445][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffccc083160
[ 10.043666][ T208] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffccc0838a5
[ 10.043867][ T208]
[ 10.043961][ T208] irq event stamp: 30869
[ 10.044058][ T208] hardirqs last enabled at (30877): [] __up_console_sem+0x5a/0x70
[ 10.044281][ T208] hardirqs last disabled at (30884): [] __up_console_sem+0x3f/0x70
[ 10.044508][ T208] softirqs last enabled at (30684): [] handle_softirqs+0x611/0x940
[ 10.044730][ T208] softirqs last disabled at (29893): [] __irq_exit_rcu+0x103/0x1c0
[ 10.044959][ T208] ---[ end trace 0000000000000000 ]---
[ 10.047853][ T208] ------------[ cut here ]------------
[ 10.048016][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208
[ 10.048245][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.048537][ T208] Tainted: [W]=WARN
[ 10.048638][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.048804][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.048970][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.049424][ T208] RSP: 0018:ffa00000008f7a98 EFLAGS: 00010286
[ 10.049595][ T208] RAX: 00000000ffffffa6 RBX: ff1100000c8bd000 RCX: 1ff400000011ef19
[ 10.049792][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8bd0b8
[ 10.049983][ T208] RBP: ff11000008469000 R08: 1fe2200001917a18 R09: ff1100000a68d180
[ 10.050174][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.050365][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008469000
[ 10.050564][ T208] FS: 00007faad9020840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 10.050793][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.050952][ T208] CR2: 00007faad9227430 CR3: 000000000d326004 CR4: 0000000000771ef0
[ 10.051144][ T208] PKRU: 55555554
[ 10.051240][ T208] Call Trace:
[ 10.051336][ T208]
[ 10.051401][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.051541][ T208] ? notifier_call_chain+0xb0/0x320
[ 10.051673][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 10.051776][ T208] register_netdevice+0x137a/0x1980
[ 10.051911][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 10.052073][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.052204][ T208] register_netdev+0x23/0x40
[ 10.052336][ T208] sit_init_net+0x299/0x570
[ 10.052465][ T208] ops_init+0x187/0x560
[ 10.053644][ T208] setup_net+0x11b/0x3b0
[ 10.053748][ T208] ? unregister_pernet_device+0x80/0x80
[ 10.053877][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 10.054008][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 10.054138][ T208] copy_net_ns+0x2fd/0x450
[ 10.054268][ T208] create_new_namespaces+0x371/0xa10
[ 10.054399][ T208] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.054537][ T208] ksys_unshare+0x47e/0x8c0
[ 10.054665][ T208] ? walk_process_tree+0x350/0x350
[ 10.054800][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.054931][ T208] __x64_sys_unshare+0x34/0x50
[ 10.055059][ T208] ? do_syscall_64+0x82/0xfc0
[ 10.055186][ T208] do_syscall_64+0x117/0xfc0
[ 10.055313][ T208] ? trace_hardirqs_off+0xd/0x30
[ 10.055441][ T208] ? exc_page_fault+0xee/0x100
[ 10.055578][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.055741][ T208] RIP: 0033:0x7faad92e2bcb
[ 10.055874][ T208] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.056330][ T208] RSP: 002b:00007ffccc080f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.056531][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faad92e2bcb
[ 10.056723][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.056920][ T208] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.057112][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffccc083160
[ 10.057302][ T208] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffccc0838a5
[ 10.057508][ T208]
[ 10.057606][ T208] irq event stamp: 32785
[ 10.057701][ T208] hardirqs last enabled at (32793): [] __up_console_sem+0x5a/0x70
[ 10.057929][ T208] hardirqs last disabled at (32802): [] __up_console_sem+0x3f/0x70
[ 10.058148][ T208] softirqs last enabled at (32316): [] __alloc_skb+0x4cb/0x600
[ 10.058369][ T208] softirqs last disabled at (32314): [] __alloc_skb+0x4cb/0x600
[ 10.058599][ T208] ---[ end trace 0000000000000000 ]---
[ 10.115882][ T212] ------------[ cut here ]------------
[ 10.116180][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212
[ 10.116404][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.116676][ T212] Tainted: [W]=WARN
[ 10.116780][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.116942][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.117111][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.117588][ T212] RSP: 0018:ffa0000000927ab0 EFLAGS: 00010286
[ 10.118372][ T212] RAX: 00000000ffffffa6 RBX: ff1100000b63a580 RCX: 1ff4000000124f1c
[ 10.118579][ T212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b63a638
[ 10.118831][ T212] RBP: ff11000009089000 R08: 1fe22000016c74c8 R09: ff1100000b432e80
[ 10.119053][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.119264][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009089000
[ 10.119464][ T212] FS: 00007f8c7089b840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 10.119705][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.119878][ T212] CR2: 00007f8c70a9cc20 CR3: 000000000a7a1005 CR4: 0000000000771ef0
[ 10.120080][ T212] PKRU: 55555554
[ 10.120181][ T212] Call Trace:
[ 10.120281][ T212]
[ 10.120350][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.120487][ T212] ? notifier_call_chain+0xb0/0x320
[ 10.120620][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 10.120718][ T212] register_netdevice+0x137a/0x1980
[ 10.120855][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 10.121019][ T212] register_netdev+0x23/0x40
[ 10.121148][ T212] loopback_net_init+0x7d/0x150
[ 10.121278][ T212] ops_init+0x187/0x560
[ 10.121375][ T212] setup_net+0x11b/0x3b0
[ 10.121476][ T212] ? unregister_pernet_device+0x80/0x80
[ 10.121612][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 10.121771][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 10.121922][ T212] copy_net_ns+0x2fd/0x450
[ 10.122059][ T212] create_new_namespaces+0x371/0xa10
[ 10.122194][ T212] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.122323][ T212] ksys_unshare+0x47e/0x8c0
[ 10.122472][ T212] ? walk_process_tree+0x350/0x350
[ 10.122610][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.122748][ T212] __x64_sys_unshare+0x34/0x50
[ 10.122877][ T212] ? do_syscall_64+0x82/0xfc0
[ 10.123007][ T212] do_syscall_64+0x117/0xfc0
[ 10.123135][ T212] ? trace_hardirqs_off+0xd/0x30
[ 10.123265][ T212] ? exc_page_fault+0xee/0x100
[ 10.123394][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.123566][ T212] RIP: 0033:0x7f8c70b5dbcb
[ 10.123702][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.124195][ T212] RSP: 002b:00007ffc5267d098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.124391][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c70b5dbcb
[ 10.124597][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.124797][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.124991][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc5267f2c0
[ 10.125192][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5267f8a5
[ 10.125394][ T212]
[ 10.125498][ T212] irq event stamp: 24995
[ 10.125595][ T212] hardirqs last enabled at (25003): [] __up_console_sem+0x5a/0x70
[ 10.125823][ T212] hardirqs last disabled at (25012): [] __up_console_sem+0x3f/0x70
[ 10.126049][ T212] softirqs last enabled at (24646): [] handle_softirqs+0x611/0x940
[ 10.126272][ T212] softirqs last disabled at (24611): [] __irq_exit_rcu+0x103/0x1c0
[ 10.126509][ T212] ---[ end trace 0000000000000000 ]---
[ 10.136109][ T212] ------------[ cut here ]------------
[ 10.136281][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212
[ 10.136516][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.136791][ T212] Tainted: [W]=WARN
[ 10.136888][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.137048][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.137215][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.137686][ T212] RSP: 0018:ffa0000000927a98 EFLAGS: 00010286
[ 10.137855][ T212] RAX: 00000000ffffffa6 RBX: ff1100000b63b380 RCX: 1ff4000000124f19
[ 10.138049][ T212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b63b438
[ 10.138239][ T212] RBP: ff11000008eb1000 R08: 1fe22000016c7688 R09: ff1100000b432e80
[ 10.138431][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.138632][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008eb1000
[ 10.138829][ T212] FS: 00007f8c7089b840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 10.139053][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.139213][ T212] CR2: 00007f8c70a9cc20 CR3: 000000000a7a1005 CR4: 0000000000771ef0
[ 10.139404][ T212] PKRU: 55555554
[ 10.139507][ T212] Call Trace:
[ 10.139605][ T212]
[ 10.139670][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.139804][ T212] ? notifier_call_chain+0xb0/0x320
[ 10.139932][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 10.140030][ T212] register_netdevice+0x137a/0x1980
[ 10.140159][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 10.140318][ T212] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.140448][ T212] register_netdev+0x23/0x40
[ 10.140585][ T212] sit_init_net+0x299/0x570
[ 10.140715][ T212] ops_init+0x187/0x560
[ 10.140820][ T212] setup_net+0x11b/0x3b0
[ 10.140917][ T212] ? unregister_pernet_device+0x80/0x80
[ 10.141045][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 10.141177][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 10.141308][ T212] copy_net_ns+0x2fd/0x450
[ 10.141435][ T212] create_new_namespaces+0x371/0xa10
[ 10.141633][ T212] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.141765][ T212] ksys_unshare+0x47e/0x8c0
[ 10.141893][ T212] ? walk_process_tree+0x350/0x350
[ 10.142021][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.142151][ T212] __x64_sys_unshare+0x34/0x50
[ 10.142278][ T212] ? do_syscall_64+0x82/0xfc0
[ 10.142406][ T212] do_syscall_64+0x117/0xfc0
[ 10.142543][ T212] ? trace_hardirqs_off+0xd/0x30
[ 10.142672][ T212] ? exc_page_fault+0xee/0x100
[ 10.142805][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.142964][ T212] RIP: 0033:0x7f8c70b5dbcb
[ 10.143097][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.143569][ T212] RSP: 002b:00007ffc5267d098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.143770][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c70b5dbcb
[ 10.143960][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.144152][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.144346][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc5267f2c0
[ 10.144553][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5267f8a5
[ 10.144751][ T212]
[ 10.144847][ T212] irq event stamp: 34573
[ 10.144943][ T212] hardirqs last enabled at (34581): [] __up_console_sem+0x5a/0x70
[ 10.145169][ T212] hardirqs last disabled at (34588): [] __up_console_sem+0x3f/0x70
[ 10.145393][ T212] softirqs last enabled at (34142): [] handle_softirqs+0x611/0x940
[ 10.145624][ T212] softirqs last disabled at (34089): [] __irq_exit_rcu+0x103/0x1c0
[ 10.145852][ T212] ---[ end trace 0000000000000000 ]---
[ 10.206978][ T216] ------------[ cut here ]------------
[ 10.207180][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/216
[ 10.207407][ T216] CPU: 0 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.207689][ T216] Tainted: [W]=WARN
[ 10.207796][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.207961][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.208132][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.208607][ T216] RSP: 0018:ffa0000000947ab0 EFLAGS: 00010286
[ 10.208779][ T216] RAX: 00000000ffffffa6 RBX: ff1100000a464900 RCX: 1ff4000000128f1c
[ 10.208973][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a4649b8
[ 10.209169][ T216] RBP: ff11000005a01000 R08: 1fe220000148c938 R09: ff1100000d3aae80
[ 10.209362][ T216] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.209567][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005a01000
[ 10.209768][ T216] FS: 00007fe8d70eb840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 10.209994][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.210158][ T216] CR2: 00007fe8d72ecc20 CR3: 000000000d522002 CR4: 0000000000771ef0
[ 10.210353][ T216] PKRU: 55555554
[ 10.210451][ T216] Call Trace:
[ 10.210556][ T216]
[ 10.210623][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.210759][ T216] ? notifier_call_chain+0xb0/0x320
[ 10.210891][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 10.210990][ T216] register_netdevice+0x137a/0x1980
[ 10.211121][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 10.211286][ T216] register_netdev+0x23/0x40
[ 10.211415][ T216] loopback_net_init+0x7d/0x150
[ 10.211558][ T216] ops_init+0x187/0x560
[ 10.211657][ T216] setup_net+0x11b/0x3b0
[ 10.211763][ T216] ? unregister_pernet_device+0x80/0x80
[ 10.211891][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 10.212020][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 10.212153][ T216] copy_net_ns+0x2fd/0x450
[ 10.212284][ T216] create_new_namespaces+0x371/0xa10
[ 10.212418][ T216] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.212557][ T216] ksys_unshare+0x47e/0x8c0
[ 10.212687][ T216] ? walk_process_tree+0x350/0x350
[ 10.212825][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.212957][ T216] __x64_sys_unshare+0x34/0x50
[ 10.213087][ T216] ? do_syscall_64+0x82/0xfc0
[ 10.213219][ T216] do_syscall_64+0x117/0xfc0
[ 10.213355][ T216] ? trace_hardirqs_off+0xd/0x30
[ 10.213498][ T216] ? exc_page_fault+0xee/0x100
[ 10.213632][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.213798][ T216] RIP: 0033:0x7fe8d73adbcb
[ 10.213933][ T216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.214406][ T216] RSP: 002b:00007ffe867a9578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.214612][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8d73adbcb
[ 10.214814][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.215007][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.215201][ T216] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe867ab7a0
[ 10.215392][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe867ad8a5
[ 10.215598][ T216]
[ 10.215695][ T216] irq event stamp: 29073
[ 10.215798][ T216] hardirqs last enabled at (29083): [] __up_console_sem+0x5a/0x70
[ 10.216024][ T216] hardirqs last disabled at (29090): [] __up_console_sem+0x3f/0x70
[ 10.216247][ T216] softirqs last enabled at (28614): [] __alloc_skb+0x4cb/0x600
[ 10.216473][ T216] softirqs last disabled at (28612): [] __alloc_skb+0x4cb/0x600
[ 10.216745][ T216] ---[ end trace 0000000000000000 ]---
[ 10.219590][ T216] ------------[ cut here ]------------
[ 10.219724][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/216
[ 10.219952][ T216] CPU: 0 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.220210][ T216] Tainted: [W]=WARN
[ 10.220307][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.220471][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.220648][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.221106][ T216] RSP: 0018:ffa0000000947a98 EFLAGS: 00010286
[ 10.221268][ T216] RAX: 00000000ffffffa6 RBX: ff1100000a465700 RCX: 1ff4000000128f19
[ 10.221459][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a4657b8
[ 10.221661][ T216] RBP: ff11000009001000 R08: 1fe220000148caf8 R09: ff1100000d3aae80
[ 10.221858][ T216] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.222050][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009001000
[ 10.222242][ T216] FS: 00007fe8d70eb840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 10.222465][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.222635][ T216] CR2: 00007fe8d72ecc20 CR3: 000000000d522002 CR4: 0000000000771ef0
[ 10.222833][ T216] PKRU: 55555554
[ 10.222931][ T216] Call Trace:
[ 10.223026][ T216]
[ 10.223092][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.223221][ T216] ? notifier_call_chain+0xb0/0x320
[ 10.223350][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 10.223448][ T216] register_netdevice+0x137a/0x1980
[ 10.223586][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 10.223751][ T216] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.223883][ T216] register_netdev+0x23/0x40
[ 10.224011][ T216] sit_init_net+0x299/0x570
[ 10.224142][ T216] ops_init+0x187/0x560
[ 10.224240][ T216] setup_net+0x11b/0x3b0
[ 10.224337][ T216] ? unregister_pernet_device+0x80/0x80
[ 10.224466][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 10.224605][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 10.224741][ T216] copy_net_ns+0x2fd/0x450
[ 10.224873][ T216] create_new_namespaces+0x371/0xa10
[ 10.225004][ T216] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.225133][ T216] ksys_unshare+0x47e/0x8c0
[ 10.225263][ T216] ? walk_process_tree+0x350/0x350
[ 10.225393][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.225531][ T216] __x64_sys_unshare+0x34/0x50
[ 10.225661][ T216] ? do_syscall_64+0x82/0xfc0
[ 10.225794][ T216] do_syscall_64+0x117/0xfc0
[ 10.225923][ T216] ? trace_hardirqs_off+0xd/0x30
[ 10.226053][ T216] ? exc_page_fault+0xee/0x100
[ 10.226180][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.226340][ T216] RIP: 0033:0x7fe8d73adbcb
[ 10.226479][ T216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.226951][ T216] RSP: 002b:00007ffe867a9578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.227144][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8d73adbcb
[ 10.227337][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.227541][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.227731][ T216] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe867ab7a0
[ 10.227929][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe867ad8a5
[ 10.228123][ T216]
[ 10.228219][ T216] irq event stamp: 30975
[ 10.228315][ T216] hardirqs last enabled at (30983): [] __up_console_sem+0x5a/0x70
[ 10.228549][ T216] hardirqs last disabled at (30990): [] __up_console_sem+0x3f/0x70
[ 10.228776][ T216] softirqs last enabled at (30506): [] __alloc_skb+0x4cb/0x600
[ 10.228999][ T216] softirqs last disabled at (30504): [] __alloc_skb+0x4cb/0x600
[ 10.229222][ T216] ---[ end trace 0000000000000000 ]---
[ 14.250261][ T275] ------------[ cut here ]------------
[ 14.250493][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/275
[ 14.250806][ T275] CPU: 3 UID: 0 PID: 275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.251096][ T275] Tainted: [W]=WARN
[ 14.251202][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.251379][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.251594][ T275] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.252168][ T275] RSP: 0018:ffa0000000b16e20 EFLAGS: 00010286
[ 14.252343][ T275] RAX: 00000000ffffffa6 RBX: ff1100000c9ca3c0 RCX: 1ff4000000162d8a
[ 14.252558][ T275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9ca478
[ 14.252821][ T275] RBP: ff11000008ee4000 R08: 1fe2200001939490 R09: ff1100000cae8b80
[ 14.253027][ T275] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.253234][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000081f9208
[ 14.253463][ T275] FS: 00007f4eeafef840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 14.253713][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.253890][ T275] CR2: 000000000042ebe0 CR3: 0000000005d84001 CR4: 0000000000771ef0
[ 14.254094][ T275] PKRU: 55555554
[ 14.254196][ T275] Call Trace:
[ 14.254297][ T275]
[ 14.254391][ T275] ? io_schedule_timeout+0x140/0x140
[ 14.254544][ T275] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.254682][ T275] rtmsg_ifinfo+0x5c/0xb0
[ 14.254788][ T275] ? mark_held_locks+0x40/0x70
[ 14.254924][ T275] __dev_notify_flags+0x1b8/0x280
[ 14.255058][ T275] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.255192][ T275] ? irqentry_exit+0x21c/0x710
[ 14.255325][ T275] ? irqentry_exit+0x21c/0x710
[ 14.255458][ T275] ? netif_change_name+0x8c0/0x8c0
[ 14.255630][ T275] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 14.255813][ T275] ? queue_delayed_work_on+0x95/0x100
[ 14.255949][ T275] rtnl_configure_link+0x1ac/0x390
[ 14.256084][ T275] veth_newlink+0x330/0x8d0
[ 14.256221][ T275] ? veth_poll_controller+0x10/0x10
[ 14.256356][ T275] ? kasan_save_stack+0x2f/0x50
[ 14.256526][ T275] ? kasan_save_track+0x14/0x30
[ 14.256661][ T275] ? __kasan_kmalloc+0x7b/0x90
[ 14.256815][ T275] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.256950][ T275] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.257086][ T275] ? rtnl_af_lookup+0x290/0x290
[ 14.257221][ T275] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.257377][ T275] ? rtnl_create_link+0x169/0xf20
[ 14.257571][ T275] rtnl_newlink_create+0x2da/0x780
[ 14.257709][ T275] ? rtnl_create_link+0xf20/0xf20
[ 14.257920][ T275] ? __dev_get_by_name+0x12/0x50
[ 14.258062][ T275] ? rtnl_dev_get+0xd7/0x170
[ 14.258227][ T275] __rtnl_newlink+0x22b/0xa50
[ 14.258384][ T275] rtnl_newlink+0x8d1/0xea0
[ 14.258530][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.258663][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.258888][ T275] ? mark_usage+0x61/0x170
[ 14.259027][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.259161][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.259295][ T275] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.259427][ T275] ? validate_chain+0x38b/0xc20
[ 14.259570][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.259703][ T275] ? __lock_acquire+0x508/0xc10
[ 14.259901][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.260120][ T275] ? find_held_lock+0x2b/0x80
[ 14.260254][ T275] netlink_rcv_skb+0x14e/0x3a0
[ 14.260387][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.260529][ T275] ? netlink_ack+0xcd0/0xcd0
[ 14.260664][ T275] ? netlink_deliver_tap+0xc5/0x330
[ 14.260856][ T275] ? netlink_deliver_tap+0x13c/0x330
[ 14.260996][ T275] netlink_unicast+0x486/0x750
[ 14.261136][ T275] ? netlink_attachskb+0x810/0x810
[ 14.261274][ T275] ? __lock_acquire+0x508/0xc10
[ 14.261414][ T275] netlink_sendmsg+0x735/0xc60
[ 14.261564][ T275] ? netlink_unicast+0x750/0x750
[ 14.261700][ T275] ? __might_fault+0x97/0x140
[ 14.261884][ T275] ____sys_sendmsg+0x419/0x850
[ 14.262020][ T275] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.262155][ T275] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.262321][ T275] ? move_addr_to_kernel+0x40/0x40
[ 14.262483][ T275] ___sys_sendmsg+0x14e/0x1d0
[ 14.262628][ T275] ? copy_msghdr_from_user+0x460/0x460
[ 14.262784][ T275] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.262955][ T275] ? do_sys_openat2+0xfd/0x170
[ 14.263090][ T275] __sys_sendmsg+0x145/0x1f0
[ 14.263224][ T275] ? __sys_sendmsg_sock+0x20/0x20
[ 14.263364][ T275] ? fpregs_restore_userregs+0x14b/0x310
[ 14.263515][ T275] ? rcu_is_watching+0x15/0xd0
[ 14.263651][ T275] do_syscall_64+0x117/0xfc0
[ 14.263791][ T275] ? trace_hardirqs_off+0xd/0x30
[ 14.263925][ T275] ? exc_page_fault+0xee/0x100
[ 14.264058][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.264222][ T275] RIP: 0033:0x7f4eeb22908e
[ 14.264367][ T275] 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
[ 14.264892][ T275] RSP: 002b:00007fff56cd8140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.265095][ T275] RAX: ffffffffffffffda RBX: 00007fff56cd88e8 RCX: 00007f4eeb22908e
[ 14.265301][ T275] RDX: 0000000000000000 RSI: 00007fff56cd81f0 RDI: 0000000000000005
[ 14.265515][ T275] RBP: 00007fff56cd8150 R08: 0000000000000000 R09: 0000000000000000
[ 14.265716][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d952
[ 14.265922][ T275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff56cd88b0
[ 14.266127][ T275]
[ 14.266228][ T275] irq event stamp: 26505
[ 14.266332][ T275] hardirqs last enabled at (26513): [] __up_console_sem+0x5a/0x70
[ 14.266581][ T275] hardirqs last disabled at (26520): [] __up_console_sem+0x3f/0x70
[ 14.266818][ T275] softirqs last enabled at (26288): [] handle_softirqs+0x611/0x940
[ 14.267049][ T275] softirqs last disabled at (26223): [] __irq_exit_rcu+0x103/0x1c0
[ 14.267286][ T275] ---[ end trace 0000000000000000 ]---
[ 14.275155][ T275] ------------[ cut here ]------------
[ 14.275354][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/275
[ 14.275653][ T275] CPU: 2 UID: 0 PID: 275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.275984][ T275] Tainted: [W]=WARN
[ 14.276131][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.276349][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.276586][ T275] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.277121][ T275] RSP: 0018:ffa0000000b171a0 EFLAGS: 00010286
[ 14.277340][ T275] RAX: 00000000ffffffa6 RBX: ff11000005f24740 RCX: 1ff4000000162dfa
[ 14.277608][ T275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005f247f8
[ 14.277875][ T275] RBP: ff11000008e99000 R08: 1fe2200000be4900 R09: ff1100000cae8b80
[ 14.278123][ T275] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.278370][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.278653][ T275] FS: 00007f4eeafef840(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 14.278950][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.279167][ T275] CR2: 00007f2201eda000 CR3: 0000000005d84004 CR4: 0000000000771ef0
[ 14.279416][ T275] PKRU: 55555554
[ 14.279591][ T275] Call Trace:
[ 14.279756][ T275]
[ 14.279874][ T275] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.280060][ T275] rtmsg_ifinfo+0x5c/0xb0
[ 14.280211][ T275] __dev_notify_flags+0x1b8/0x280
[ 14.280396][ T275] ? netif_change_name+0x8c0/0x8c0
[ 14.280602][ T275] ? rtnl_af_lookup+0x290/0x290
[ 14.280799][ T275] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.280983][ T275] rtnl_configure_link+0x1ac/0x390
[ 14.281170][ T275] rtnl_newlink_create+0x353/0x780
[ 14.281355][ T275] ? rtnl_create_link+0xf20/0xf20
[ 14.281557][ T275] ? __dev_get_by_name+0x12/0x50
[ 14.281758][ T275] ? rtnl_dev_get+0xd7/0x170
[ 14.281945][ T275] __rtnl_newlink+0x22b/0xa50
[ 14.282132][ T275] rtnl_newlink+0x8d1/0xea0
[ 14.282315][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.282513][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.282699][ T275] ? mark_usage+0x61/0x170
[ 14.282894][ T275] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.283078][ T275] ? __rtnl_newlink+0xa50/0xa50
[ 14.283261][ T275] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.283442][ T275] ? validate_chain+0x38b/0xc20
[ 14.283650][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.283842][ T275] ? __lock_acquire+0x508/0xc10
[ 14.284024][ T275] ? lock_acquire.part.0+0xbc/0x260
[ 14.284200][ T275] ? find_held_lock+0x2b/0x80
[ 14.284380][ T275] netlink_rcv_skb+0x14e/0x3a0
[ 14.284589][ T275] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.284781][ T275] ? netlink_ack+0xcd0/0xcd0
[ 14.284967][ T275] ? netlink_deliver_tap+0xc5/0x330
[ 14.285144][ T275] ? netlink_deliver_tap+0x13c/0x330
[ 14.285324][ T275] netlink_unicast+0x486/0x750
[ 14.285519][ T275] ? netlink_attachskb+0x810/0x810
[ 14.285702][ T275] ? __lock_acquire+0x508/0xc10
[ 14.285894][ T275] netlink_sendmsg+0x735/0xc60
[ 14.286076][ T275] ? netlink_unicast+0x750/0x750
[ 14.286255][ T275] ? __might_fault+0x97/0x140
[ 14.286448][ T275] ____sys_sendmsg+0x419/0x850
[ 14.286643][ T275] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.286840][ T275] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.287049][ T275] ? move_addr_to_kernel+0x40/0x40
[ 14.287231][ T275] ___sys_sendmsg+0x14e/0x1d0
[ 14.287410][ T275] ? copy_msghdr_from_user+0x460/0x460
[ 14.287623][ T275] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.287852][ T275] ? do_sys_openat2+0xfd/0x170
[ 14.288032][ T275] __sys_sendmsg+0x145/0x1f0
[ 14.288214][ T275] ? __sys_sendmsg_sock+0x20/0x20
[ 14.288395][ T275] ? fpregs_restore_userregs+0x14b/0x310
[ 14.288592][ T275] ? rcu_is_watching+0x15/0xd0
[ 14.288787][ T275] do_syscall_64+0x117/0xfc0
[ 14.288967][ T275] ? trace_hardirqs_off+0xd/0x30
[ 14.289143][ T275] ? exc_page_fault+0xee/0x100
[ 14.289321][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.289551][ T275] RIP: 0033:0x7f4eeb22908e
[ 14.289755][ T275] 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
[ 14.290259][ T275] RSP: 002b:00007fff56cd8140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.290513][ T275] RAX: ffffffffffffffda RBX: 00007fff56cd88e8 RCX: 00007f4eeb22908e
[ 14.290772][ T275] RDX: 0000000000000000 RSI: 00007fff56cd81f0 RDI: 0000000000000005
[ 14.291012][ T275] RBP: 00007fff56cd8150 R08: 0000000000000000 R09: 0000000000000000
[ 14.291253][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d952
[ 14.291498][ T275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff56cd88b0
[ 14.291773][ T275]
[ 14.291917][ T275] irq event stamp: 33601
[ 14.292062][ T275] hardirqs last enabled at (33611): [] __up_console_sem+0x5a/0x70
[ 14.292337][ T275] hardirqs last disabled at (33620): [] __up_console_sem+0x3f/0x70
[ 14.292639][ T275] softirqs last enabled at (32874): [] handle_softirqs+0x611/0x940
[ 14.292931][ T275] softirqs last disabled at (32867): [] __irq_exit_rcu+0x103/0x1c0
[ 14.293205][ T275] ---[ end trace 0000000000000000 ]---
[ 14.382177][ T279] ------------[ cut here ]------------
[ 14.382344][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/279
[ 14.382583][ T279] CPU: 3 UID: 0 PID: 279 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.382853][ T279] Tainted: [W]=WARN
[ 14.382958][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.383124][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.383294][ 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
[ 14.383771][ T279] RSP: 0018:ffa0000000ac7020 EFLAGS: 00010286
[ 14.383936][ T279] RAX: 00000000ffffffa6 RBX: ff1100000a464580 RCX: 1ff4000000158dca
[ 14.384133][ T279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a464638
[ 14.384331][ T279] RBP: ff11000008e99000 R08: 1fe220000148c8c8 R09: ff110000094e5158
[ 14.384529][ T279] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.384723][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008e99ce1
[ 14.384919][ T279] FS: 00007fed07a3b840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 14.385143][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.385305][ T279] CR2: 0000000007365988 CR3: 00000000032ee006 CR4: 0000000000771ef0
[ 14.385509][ T279] PKRU: 55555554
[ 14.385607][ T279] Call Trace:
[ 14.385706][ T279]
[ 14.385779][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.385915][ T279] rtmsg_ifinfo+0x5c/0xb0
[ 14.386013][ T279] ? mark_held_locks+0x40/0x70
[ 14.386144][ T279] __dev_notify_flags+0x1b8/0x280
[ 14.386276][ T279] ? netif_change_name+0x8c0/0x8c0
[ 14.386406][ T279] ? __dev_change_flags+0x4a4/0x660
[ 14.386550][ T279] ? netif_set_allmulti+0x250/0x250
[ 14.386685][ T279] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.386822][ T279] ? is_bpf_text_address+0x68/0x110
[ 14.386953][ T279] netif_change_flags+0xfe/0x190
[ 14.387082][ T279] do_setlink.isra.0+0x1cc3/0x2750
[ 14.387213][ T279] ? rtnl_link_get_size+0x350/0x350
[ 14.387342][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.387511][ T279] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.387639][ T279] ? validate_chain+0x38b/0xc20
[ 14.387771][ T279] ? rcu_read_lock_any_held+0x66/0x90
[ 14.387900][ T279] ? stack_depot_save_flags+0x367/0x770
[ 14.388030][ T279] ? __lock_acquire+0x508/0xc10
[ 14.388159][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.388291][ T279] ? rtnl_newlink+0x883/0xea0
[ 14.388423][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.388558][ T279] ? lock_acquire+0x134/0x160
[ 14.388685][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.388884][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.389012][ T279] ? trace_contention_end+0xb3/0x1a0
[ 14.389142][ T279] ? __mutex_lock+0x1db/0x2010
[ 14.389274][ T279] ? __mutex_lock+0x9b2/0x2010
[ 14.389408][ T279] ? rtnl_newlink+0x883/0xea0
[ 14.389555][ T279] ? ww_mutex_lock+0x160/0x160
[ 14.389687][ T279] ? __rtnl_newlink+0x3fa/0xa50
[ 14.389893][ T279] rtnl_newlink+0x8d1/0xea0
[ 14.390031][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.390163][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 14.390295][ T279] ? mark_usage+0x61/0x170
[ 14.390434][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.390576][ T279] ? find_held_lock+0x2b/0x80
[ 14.390707][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 14.390932][ T279] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.391061][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 14.391190][ T279] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.391321][ T279] ? validate_chain+0x38b/0xc20
[ 14.391447][ T279] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.391582][ T279] ? __lock_acquire+0x508/0xc10
[ 14.391713][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.391916][ T279] ? find_held_lock+0x2b/0x80
[ 14.392049][ T279] netlink_rcv_skb+0x14e/0x3a0
[ 14.392183][ T279] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.392319][ T279] ? netlink_ack+0xcd0/0xcd0
[ 14.392455][ T279] ? netlink_deliver_tap+0xc5/0x330
[ 14.392596][ T279] ? netlink_deliver_tap+0x13c/0x330
[ 14.392730][ T279] netlink_unicast+0x486/0x750
[ 14.392949][ T279] ? netlink_attachskb+0x810/0x810
[ 14.393078][ T279] ? __lock_acquire+0x508/0xc10
[ 14.393208][ T279] netlink_sendmsg+0x735/0xc60
[ 14.393339][ T279] ? netlink_unicast+0x750/0x750
[ 14.393470][ T279] ? __might_fault+0x97/0x140
[ 14.393609][ T279] ____sys_sendmsg+0x419/0x850
[ 14.393813][ T279] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.393940][ T279] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.394101][ T279] ? move_addr_to_kernel+0x40/0x40
[ 14.394229][ T279] ? stack_depot_save_flags+0x367/0x770
[ 14.394359][ T279] ? validate_chain+0x38b/0xc20
[ 14.394489][ T279] ___sys_sendmsg+0x14e/0x1d0
[ 14.394624][ T279] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.394837][ T279] ? copy_msghdr_from_user+0x460/0x460
[ 14.394975][ T279] __sys_sendmsg+0x145/0x1f0
[ 14.395102][ T279] ? __sys_sendmsg_sock+0x20/0x20
[ 14.395229][ T279] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.395391][ T279] ? do_raw_spin_unlock+0x59/0x250
[ 14.395526][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.395655][ T279] do_syscall_64+0x117/0xfc0
[ 14.395787][ T279] ? trace_hardirqs_off+0xd/0x30
[ 14.395913][ T279] ? exc_page_fault+0xee/0x100
[ 14.396040][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.396200][ T279] RIP: 0033:0x7fed07c7508e
[ 14.396336][ 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
[ 14.396810][ T279] RSP: 002b:00007ffd7797e500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.397005][ T279] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed07c7508e
[ 14.397201][ T279] RDX: 0000000000000000 RSI: 00007ffd7797e5b0 RDI: 0000000000000005
[ 14.397396][ T279] RBP: 00007ffd7797e510 R08: 0000000000000000 R09: 0000000000000000
[ 14.397597][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d952
[ 14.397793][ T279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7797ec80
[ 14.397989][ T279]
[ 14.398086][ T279] irq event stamp: 15437
[ 14.398182][ T279] hardirqs last enabled at (15445): [] __up_console_sem+0x5a/0x70
[ 14.398494][ T279] hardirqs last disabled at (15452): [] __up_console_sem+0x3f/0x70
[ 14.398722][ T279] softirqs last enabled at (15270): [] handle_softirqs+0x611/0x940
[ 14.399036][ T279] softirqs last disabled at (15179): [] __irq_exit_rcu+0x103/0x1c0
[ 14.399257][ T279] ---[ end trace 0000000000000000 ]---
[ 14.478743][ T282] ------------[ cut here ]------------
[ 14.478927][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/282
[ 14.479173][ T282] CPU: 3 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.479431][ T282] Tainted: [W]=WARN
[ 14.479540][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.479701][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.479877][ 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
[ 14.480338][ T282] RSP: 0018:ffa0000000b47020 EFLAGS: 00010286
[ 14.480509][ T282] RAX: 00000000ffffffa6 RBX: ff11000006524040 RCX: 1ff4000000168dca
[ 14.480701][ T282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000065240f8
[ 14.480899][ T282] RBP: ff11000008ee4000 R08: 1fe2200000ca4820 R09: ff1100000d4fae58
[ 14.481090][ T282] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.481282][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008ee4ce1
[ 14.481477][ T282] FS: 00007fb60ae45840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 14.481709][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.481875][ T282] CR2: 000000000bd89988 CR3: 0000000013ef7002 CR4: 0000000000771ef0
[ 14.482066][ T282] PKRU: 55555554
[ 14.482162][ T282] Call Trace:
[ 14.482260][ T282]
[ 14.482327][ T282] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.482459][ T282] rtmsg_ifinfo+0x5c/0xb0
[ 14.482570][ T282] ? mark_held_locks+0x40/0x70
[ 14.482699][ T282] __dev_notify_flags+0x1b8/0x280
[ 14.482834][ T282] ? netif_change_name+0x8c0/0x8c0
[ 14.482963][ T282] ? __dev_change_flags+0x4a4/0x660
[ 14.483092][ T282] ? netif_set_allmulti+0x250/0x250
[ 14.483221][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.483375][ T282] ? is_bpf_text_address+0x68/0x110
[ 14.483536][ T282] netif_change_flags+0xfe/0x190
[ 14.483673][ T282] do_setlink.isra.0+0x1cc3/0x2750
[ 14.483810][ T282] ? rtnl_link_get_size+0x350/0x350
[ 14.483942][ T282] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.484104][ T282] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.484233][ T282] ? validate_chain+0x38b/0xc20
[ 14.484363][ T282] ? rcu_read_lock_any_held+0x66/0x90
[ 14.484498][ T282] ? stack_depot_save_flags+0x367/0x770
[ 14.484634][ T282] ? __lock_acquire+0x508/0xc10
[ 14.484771][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.484900][ T282] ? rtnl_newlink+0x883/0xea0
[ 14.485031][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.485160][ T282] ? lock_acquire+0x134/0x160
[ 14.485289][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.485420][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.485562][ T282] ? trace_contention_end+0xb3/0x1a0
[ 14.485693][ T282] ? __mutex_lock+0x1db/0x2010
[ 14.485883][ T282] ? __mutex_lock+0x9b2/0x2010
[ 14.486012][ T282] ? rtnl_newlink+0x883/0xea0
[ 14.486142][ T282] ? ww_mutex_lock+0x160/0x160
[ 14.486274][ T282] ? __rtnl_newlink+0x3fa/0xa50
[ 14.486408][ T282] rtnl_newlink+0x8d1/0xea0
[ 14.486549][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.486679][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.486861][ T282] ? mark_usage+0x61/0x170
[ 14.486993][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.487122][ T282] ? find_held_lock+0x2b/0x80
[ 14.487275][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.487427][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.487578][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.487712][ T282] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.487912][ T282] ? validate_chain+0x38b/0xc20
[ 14.488130][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.488264][ T282] ? __lock_acquire+0x508/0xc10
[ 14.488399][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.488539][ T282] ? find_held_lock+0x2b/0x80
[ 14.488675][ T282] netlink_rcv_skb+0x14e/0x3a0
[ 14.488869][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.489003][ T282] ? netlink_ack+0xcd0/0xcd0
[ 14.489138][ T282] ? netlink_deliver_tap+0xc5/0x330
[ 14.489271][ T282] ? netlink_deliver_tap+0x13c/0x330
[ 14.489404][ T282] netlink_unicast+0x486/0x750
[ 14.489544][ T282] ? netlink_attachskb+0x810/0x810
[ 14.489672][ T282] ? __lock_acquire+0x508/0xc10
[ 14.489877][ T282] netlink_sendmsg+0x735/0xc60
[ 14.490007][ T282] ? netlink_unicast+0x750/0x750
[ 14.490159][ T282] ? __might_fault+0x97/0x140
[ 14.490296][ T282] ____sys_sendmsg+0x419/0x850
[ 14.490423][ T282] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.490558][ T282] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.490716][ T282] ? move_addr_to_kernel+0x40/0x40
[ 14.490900][ T282] ? stack_depot_save_flags+0x367/0x770
[ 14.491032][ T282] ? validate_chain+0x38b/0xc20
[ 14.491166][ T282] ___sys_sendmsg+0x14e/0x1d0
[ 14.491300][ T282] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.491465][ T282] ? copy_msghdr_from_user+0x460/0x460
[ 14.491616][ T282] __sys_sendmsg+0x145/0x1f0
[ 14.491767][ T282] ? __sys_sendmsg_sock+0x20/0x20
[ 14.491900][ T282] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.492063][ T282] ? do_raw_spin_unlock+0x59/0x250
[ 14.492193][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.492322][ T282] do_syscall_64+0x117/0xfc0
[ 14.492450][ T282] ? trace_hardirqs_off+0xd/0x30
[ 14.492587][ T282] ? exc_page_fault+0xee/0x100
[ 14.492716][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.492882][ T282] RIP: 0033:0x7fb60b07f08e
[ 14.493019][ 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
[ 14.493477][ T282] RSP: 002b:00007ffdfa977070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.493683][ T282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb60b07f08e
[ 14.493885][ T282] RDX: 0000000000000000 RSI: 00007ffdfa977120 RDI: 0000000000000005
[ 14.494078][ T282] RBP: 00007ffdfa977080 R08: 0000000000000000 R09: 0000000000000000
[ 14.494272][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d952
[ 14.494469][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfa9777f0
[ 14.494681][ T282]
[ 14.494780][ T282] irq event stamp: 22153
[ 14.494876][ T282] hardirqs last enabled at (22161): [] __up_console_sem+0x5a/0x70
[ 14.495101][ T282] hardirqs last disabled at (22168): [] __up_console_sem+0x3f/0x70
[ 14.495331][ T282] softirqs last enabled at (22002): [] handle_softirqs+0x611/0x940
[ 14.495633][ T282] softirqs last disabled at (21945): [] __irq_exit_rcu+0x103/0x1c0
[ 14.495859][ T282] ---[ end trace 0000000000000000 ]---
[ 14.497339][ T93] ------------[ cut here ]------------
[ 14.497521][ T93] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/93
[ 14.497779][ T93] CPU: 1 UID: 0 PID: 93 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.498049][ T93] Tainted: [W]=WARN
[ 14.498142][ T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.498297][ T93] Workqueue: events_unbound linkwatch_event
[ 14.498460][ T93] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.498637][ T93] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.499251][ T93] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286
[ 14.499413][ T93] RAX: 00000000ffffffa6 RBX: ff11000006525000 RCX: 1ff40000000a0f02
[ 14.499686][ T93] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000065250b8
[ 14.499906][ T93] RBP: ff11000008e99000 R08: 1fe2200000ca4a18 R09: ff110000066451a8
[ 14.500087][ T93] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 14.500381][ T93] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.500572][ T93] FS: 0000000000000000(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 14.500823][ T93] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.500975][ T93] CR2: 0000556582545d5c CR3: 0000000038749004 CR4: 0000000000771ef0
[ 14.501153][ T93] PKRU: 55555554
[ 14.501250][ T93] Call Trace:
[ 14.501415][ T93]
[ 14.501482][ T93] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.501610][ T93] ? notifier_call_chain+0xb0/0x320
[ 14.501743][ T93] rtmsg_ifinfo+0x5c/0xb0
[ 14.501839][ T93] netif_state_change+0x155/0x340
[ 14.502062][ T93] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.502211][ T93] ? linkwatch_do_dev+0xae/0xd0
[ 14.502330][ T93] __linkwatch_run_queue+0x34c/0x750
[ 14.502534][ T93] ? linkwatch_do_dev+0xd0/0xd0
[ 14.502655][ T93] linkwatch_event+0x7f/0xb0
[ 14.502785][ T93] ? __linkwatch_run_queue+0x750/0x750
[ 14.502909][ T93] process_one_work+0xdf8/0x1410
[ 14.503108][ T93] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.503228][ T93] ? lock_acquire.part.0+0xbc/0x260
[ 14.503351][ T93] worker_thread+0x4f1/0xd60
[ 14.503474][ T93] ? rescuer_thread+0x1320/0x1320
[ 14.503680][ T93] ? __kthread_parkme+0xbd/0x210
[ 14.503812][ T93] ? rescuer_thread+0x1320/0x1320
[ 14.503934][ T93] kthread+0x367/0x460
[ 14.504024][ T93] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.504247][ T93] ? kthread_affine_node+0x330/0x330
[ 14.504391][ T93] ret_from_fork+0x474/0x6b0
[ 14.504542][ T93] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.504692][ T93] ? __switch_to+0x5a3/0xe00
[ 14.504826][ T93] ? kthread_affine_node+0x330/0x330
[ 14.504953][ T93] ret_from_fork_asm+0x11/0x20
[ 14.505081][ T93]
[ 14.505171][ T93] irq event stamp: 40371
[ 14.505261][ T93] hardirqs last enabled at (40379): [] __up_console_sem+0x5a/0x70
[ 14.505555][ T93] hardirqs last disabled at (40386): [] __up_console_sem+0x3f/0x70
[ 14.505772][ T93] softirqs last enabled at (40076): [] handle_softirqs+0x611/0x940
[ 14.506056][ T93] softirqs last disabled at (40071): [] __irq_exit_rcu+0x103/0x1c0
[ 14.506260][ T93] ---[ end trace 0000000000000000 ]---
[ 14.530612][ T283] ------------[ cut here ]------------
[ 14.530816][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/283
[ 14.531060][ T283] CPU: 0 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.531333][ T283] Tainted: [W]=WARN
[ 14.531433][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.531610][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.531789][ 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
[ 14.532286][ T283] RSP: 0018:ffa0000000b56e20 EFLAGS: 00010286
[ 14.532456][ T283] RAX: 00000000ffffffa6 RBX: ff1100000d6b7000 RCX: 1ff400000016ad8a
[ 14.532665][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d6b70b8
[ 14.532870][ T283] RBP: ff11000013fe1000 R08: 1fe2200001ad6e18 R09: ff1100000bb2ae80
[ 14.533070][ T283] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.533268][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005206388
[ 14.533470][ T283] FS: 00007ff1342e2840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 14.533712][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.533882][ T283] CR2: 000000000042ebe0 CR3: 0000000013eff005 CR4: 0000000000771ef0
[ 14.534085][ T283] PKRU: 55555554
[ 14.534183][ T283] Call Trace:
[ 14.534282][ T283]
[ 14.534351][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.534489][ T283] rtmsg_ifinfo+0x5c/0xb0
[ 14.534595][ T283] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 14.534869][ T283] ? ref_tracker_alloc+0x28d/0x430
[ 14.535003][ T283] __dev_notify_flags+0x1b8/0x280
[ 14.535138][ T283] ? ref_tracker_dir_print+0x100/0x100
[ 14.535274][ T283] ? netif_change_name+0x8c0/0x8c0
[ 14.535407][ T283] ? __rtnl_newlink+0x22b/0xa50
[ 14.535551][ T283] ? rtnl_newlink+0x8d1/0xea0
[ 14.535685][ T283] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.535924][ T283] ? netlink_rcv_skb+0x14e/0x3a0
[ 14.536058][ T283] ? find_held_lock+0x2b/0x80
[ 14.536195][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.536332][ T283] ? mark_held_locks+0x40/0x70
[ 14.536470][ T283] rtnl_configure_link+0x1ac/0x390
[ 14.536622][ T283] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.536827][ T283] ? queue_delayed_work_on+0x95/0x100
[ 14.537055][ T283] veth_newlink+0x330/0x8d0
[ 14.537194][ T283] ? veth_poll_controller+0x10/0x10
[ 14.537331][ T283] ? kasan_save_stack+0x2f/0x50
[ 14.537482][ T283] ? kasan_save_track+0x14/0x30
[ 14.537626][ T283] ? __kasan_kmalloc+0x7b/0x90
[ 14.537865][ T283] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.538006][ T283] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.538144][ T283] ? rtnl_af_lookup+0x290/0x290
[ 14.538281][ T283] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.538421][ T283] ? rtnl_create_link+0x169/0xf20
[ 14.538562][ T283] rtnl_newlink_create+0x2da/0x780
[ 14.538697][ T283] ? rtnl_create_link+0xf20/0xf20
[ 14.538913][ T283] ? __dev_get_by_name+0x12/0x50
[ 14.539047][ T283] ? rtnl_dev_get+0xd7/0x170
[ 14.539184][ T283] __rtnl_newlink+0x22b/0xa50
[ 14.539319][ T283] rtnl_newlink+0x8d1/0xea0
[ 14.539452][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.539593][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.539726][ T283] ? mark_usage+0x61/0x170
[ 14.539918][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.540052][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.540186][ T283] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.540319][ T283] ? validate_chain+0x38b/0xc20
[ 14.540451][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.540591][ T283] ? __lock_acquire+0x508/0xc10
[ 14.540727][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.540938][ T283] ? find_held_lock+0x2b/0x80
[ 14.541070][ T283] netlink_rcv_skb+0x14e/0x3a0
[ 14.541203][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.541336][ T283] ? netlink_ack+0xcd0/0xcd0
[ 14.541471][ T283] ? netlink_deliver_tap+0xc5/0x330
[ 14.541613][ T283] ? netlink_deliver_tap+0x13c/0x330
[ 14.541753][ T283] netlink_unicast+0x486/0x750
[ 14.541886][ T283] ? netlink_attachskb+0x810/0x810
[ 14.542019][ T283] ? __lock_acquire+0x508/0xc10
[ 14.542154][ T283] netlink_sendmsg+0x735/0xc60
[ 14.542288][ T283] ? netlink_unicast+0x750/0x750
[ 14.542422][ T283] ? __might_fault+0x97/0x140
[ 14.542564][ T283] ____sys_sendmsg+0x419/0x850
[ 14.542698][ T283] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.542841][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.543005][ T283] ? move_addr_to_kernel+0x40/0x40
[ 14.543142][ T283] ___sys_sendmsg+0x14e/0x1d0
[ 14.543276][ T283] ? copy_msghdr_from_user+0x460/0x460
[ 14.543413][ T283] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.543589][ T283] ? do_sys_openat2+0xfd/0x170
[ 14.543724][ T283] __sys_sendmsg+0x145/0x1f0
[ 14.543865][ T283] ? __sys_sendmsg_sock+0x20/0x20
[ 14.543999][ T283] ? fpregs_restore_userregs+0x14b/0x310
[ 14.544133][ T283] ? rcu_is_watching+0x15/0xd0
[ 14.544269][ T283] do_syscall_64+0x117/0xfc0
[ 14.544401][ T283] ? trace_hardirqs_off+0xd/0x30
[ 14.544543][ T283] ? exc_page_fault+0xee/0x100
[ 14.544675][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.544847][ T283] RIP: 0033:0x7ff13451c08e
[ 14.544986][ 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
[ 14.545470][ T283] RSP: 002b:00007ffc0e6b56b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.545681][ T283] RAX: ffffffffffffffda RBX: 00007ffc0e6b5e58 RCX: 00007ff13451c08e
[ 14.545889][ T283] RDX: 0000000000000000 RSI: 00007ffc0e6b5760 RDI: 0000000000000005
[ 14.546089][ T283] RBP: 00007ffc0e6b56c0 R08: 0000000000000000 R09: 0000000000000000
[ 14.546293][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d952
[ 14.546496][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e6b5e20
[ 14.546715][ T283]
[ 14.546819][ T283] irq event stamp: 16329
[ 14.546918][ T283] hardirqs last enabled at (16337): [] __up_console_sem+0x5a/0x70
[ 14.547156][ T283] hardirqs last disabled at (16344): [] __up_console_sem+0x3f/0x70
[ 14.547418][ T283] softirqs last enabled at (16012): [] handle_softirqs+0x611/0x940
[ 14.547661][ T283] softirqs last disabled at (15891): [] __irq_exit_rcu+0x103/0x1c0
[ 14.547895][ T283] ---[ end trace 0000000000000000 ]---
[ 14.554114][ T283] ------------[ cut here ]------------
[ 14.554265][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/283
[ 14.554509][ T283] CPU: 1 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.554779][ T283] Tainted: [W]=WARN
[ 14.554878][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.555040][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.555209][ 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
[ 14.555793][ T283] RSP: 0018:ffa0000000b571a0 EFLAGS: 00010286
[ 14.555964][ T283] RAX: 00000000ffffffa6 RBX: ff11000013c79e00 RCX: 1ff400000016adfa
[ 14.556157][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c79eb8
[ 14.556355][ T283] RBP: ff11000013f1c000 R08: 1fe220000278f3d8 R09: ff1100000bb2ae80
[ 14.556557][ T283] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.556759][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.556955][ T283] FS: 00007ff1342e2840(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 14.557191][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.557354][ T283] CR2: 0000556582545d5c CR3: 0000000013eff003 CR4: 0000000000771ef0
[ 14.557556][ T283] PKRU: 55555554
[ 14.557654][ T283] Call Trace:
[ 14.557756][ T283]
[ 14.557823][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.557956][ T283] rtmsg_ifinfo+0x5c/0xb0
[ 14.558056][ T283] __dev_notify_flags+0x1b8/0x280
[ 14.558191][ T283] ? netif_change_name+0x8c0/0x8c0
[ 14.558322][ T283] ? rtnl_af_lookup+0x290/0x290
[ 14.558452][ T283] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.558593][ T283] rtnl_configure_link+0x1ac/0x390
[ 14.558726][ T283] rtnl_newlink_create+0x353/0x780
[ 14.558864][ T283] ? rtnl_create_link+0xf20/0xf20
[ 14.558994][ T283] ? __dev_get_by_name+0x12/0x50
[ 14.559129][ T283] ? rtnl_dev_get+0xd7/0x170
[ 14.559262][ T283] __rtnl_newlink+0x22b/0xa50
[ 14.559395][ T283] rtnl_newlink+0x8d1/0xea0
[ 14.559539][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.559670][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.559807][ T283] ? mark_usage+0x61/0x170
[ 14.559940][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.560074][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.560205][ T283] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.560335][ T283] ? validate_chain+0x38b/0xc20
[ 14.560464][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.560606][ T283] ? __lock_acquire+0x508/0xc10
[ 14.560743][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.560872][ T283] ? find_held_lock+0x2b/0x80
[ 14.561002][ T283] netlink_rcv_skb+0x14e/0x3a0
[ 14.561137][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.561267][ T283] ? netlink_ack+0xcd0/0xcd0
[ 14.561400][ T283] ? netlink_deliver_tap+0xc5/0x330
[ 14.561540][ T283] ? netlink_deliver_tap+0x13c/0x330
[ 14.561671][ T283] netlink_unicast+0x486/0x750
[ 14.561809][ T283] ? netlink_attachskb+0x810/0x810
[ 14.561939][ T283] ? __lock_acquire+0x508/0xc10
[ 14.562072][ T283] netlink_sendmsg+0x735/0xc60
[ 14.562208][ T283] ? netlink_unicast+0x750/0x750
[ 14.562340][ T283] ? __might_fault+0x97/0x140
[ 14.562472][ T283] ____sys_sendmsg+0x419/0x850
[ 14.562609][ T283] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.562744][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.562905][ T283] ? move_addr_to_kernel+0x40/0x40
[ 14.563040][ T283] ___sys_sendmsg+0x14e/0x1d0
[ 14.563178][ T283] ? copy_msghdr_from_user+0x460/0x460
[ 14.563312][ T283] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.563481][ T283] ? do_sys_openat2+0xfd/0x170
[ 14.563616][ T283] __sys_sendmsg+0x145/0x1f0
[ 14.563750][ T283] ? __sys_sendmsg_sock+0x20/0x20
[ 14.563883][ T283] ? fpregs_restore_userregs+0x14b/0x310
[ 14.564014][ T283] ? rcu_is_watching+0x15/0xd0
[ 14.564149][ T283] do_syscall_64+0x117/0xfc0
[ 14.564279][ T283] ? trace_hardirqs_off+0xd/0x30
[ 14.564409][ T283] ? exc_page_fault+0xee/0x100
[ 14.564552][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.564714][ T283] RIP: 0033:0x7ff13451c08e
[ 14.564855][ 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
[ 14.565320][ T283] RSP: 002b:00007ffc0e6b56b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.565525][ T283] RAX: ffffffffffffffda RBX: 00007ffc0e6b5e58 RCX: 00007ff13451c08e
[ 14.565718][ T283] RDX: 0000000000000000 RSI: 00007ffc0e6b5760 RDI: 0000000000000005
[ 14.565915][ T283] RBP: 00007ffc0e6b56c0 R08: 0000000000000000 R09: 0000000000000000
[ 14.566112][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d952
[ 14.566307][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e6b5e20
[ 14.566513][ T283]
[ 14.566610][ T283] irq event stamp: 20941
[ 14.566706][ T283] hardirqs last enabled at (20949): [] __up_console_sem+0x5a/0x70
[ 14.566940][ T283] hardirqs last disabled at (20958): [] __up_console_sem+0x3f/0x70
[ 14.567167][ T283] softirqs last enabled at (20296): [] handle_softirqs+0x611/0x940
[ 14.567391][ T283] softirqs last disabled at (20291): [] __irq_exit_rcu+0x103/0x1c0
[ 14.567623][ T283] ---[ end trace 0000000000000000 ]---
[ 14.652958][ T286] ------------[ cut here ]------------
[ 14.653121][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/286
[ 14.653348][ T286] CPU: 3 UID: 0 PID: 286 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.653614][ T286] Tainted: [W]=WARN
[ 14.653712][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.653878][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.654045][ 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
[ 14.654514][ T286] RSP: 0018:ffa0000000b87020 EFLAGS: 00010286
[ 14.654678][ T286] RAX: 00000000ffffffa6 RBX: ff1100000c33eac0 RCX: 1ff4000000170dca
[ 14.654875][ T286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c33eb78
[ 14.655067][ T286] RBP: ff11000013f1c000 R08: 1fe2200001867d70 R09: ff1100000d550b58
[ 14.655259][ T286] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.655449][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013f1cce1
[ 14.655652][ T286] FS: 00007f67b355e840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 14.655967][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.656206][ T286] CR2: 0000000029ead988 CR3: 000000001942f003 CR4: 0000000000771ef0
[ 14.656399][ T286] PKRU: 55555554
[ 14.656500][ T286] Call Trace:
[ 14.656601][ T286]
[ 14.656666][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.656882][ T286] rtmsg_ifinfo+0x5c/0xb0
[ 14.656979][ T286] ? mark_held_locks+0x40/0x70
[ 14.657108][ T286] __dev_notify_flags+0x1b8/0x280
[ 14.657237][ T286] ? netif_change_name+0x8c0/0x8c0
[ 14.657365][ T286] ? __dev_change_flags+0x4a4/0x660
[ 14.657499][ T286] ? netif_set_allmulti+0x250/0x250
[ 14.657632][ T286] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.657836][ T286] ? is_bpf_text_address+0x68/0x110
[ 14.657967][ T286] netif_change_flags+0xfe/0x190
[ 14.658097][ T286] do_setlink.isra.0+0x1cc3/0x2750
[ 14.658228][ T286] ? rtnl_link_get_size+0x350/0x350
[ 14.658433][ T286] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.658604][ T286] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.658786][ T286] ? validate_chain+0x38b/0xc20
[ 14.658916][ T286] ? rcu_read_lock_any_held+0x66/0x90
[ 14.659043][ T286] ? stack_depot_save_flags+0x367/0x770
[ 14.659174][ T286] ? __lock_acquire+0x508/0xc10
[ 14.659304][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.659432][ T286] ? rtnl_newlink+0x883/0xea0
[ 14.659572][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.659700][ T286] ? lock_acquire+0x134/0x160
[ 14.659884][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.660012][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.660142][ T286] ? trace_contention_end+0xb3/0x1a0
[ 14.660272][ T286] ? __mutex_lock+0x1db/0x2010
[ 14.660401][ T286] ? __mutex_lock+0x9b2/0x2010
[ 14.660538][ T286] ? rtnl_newlink+0x883/0xea0
[ 14.660668][ T286] ? ww_mutex_lock+0x160/0x160
[ 14.660852][ T286] ? __rtnl_newlink+0x3fa/0xa50
[ 14.660983][ T286] rtnl_newlink+0x8d1/0xea0
[ 14.661112][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.661243][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 14.661371][ T286] ? mark_usage+0x61/0x170
[ 14.661512][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.661641][ T286] ? find_held_lock+0x2b/0x80
[ 14.661822][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 14.661951][ T286] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.662080][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 14.662209][ T286] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.662339][ T286] ? validate_chain+0x38b/0xc20
[ 14.662467][ T286] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.662605][ T286] ? __lock_acquire+0x508/0xc10
[ 14.662779][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.662907][ T286] ? find_held_lock+0x2b/0x80
[ 14.663036][ T286] netlink_rcv_skb+0x14e/0x3a0
[ 14.663163][ T286] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.663291][ T286] ? netlink_ack+0xcd0/0xcd0
[ 14.663423][ T286] ? netlink_deliver_tap+0xc5/0x330
[ 14.663556][ T286] ? netlink_deliver_tap+0x13c/0x330
[ 14.663686][ T286] netlink_unicast+0x486/0x750
[ 14.663820][ T286] ? netlink_attachskb+0x810/0x810
[ 14.663950][ T286] ? __lock_acquire+0x508/0xc10
[ 14.664078][ T286] netlink_sendmsg+0x735/0xc60
[ 14.664208][ T286] ? netlink_unicast+0x750/0x750
[ 14.664339][ T286] ? __might_fault+0x97/0x140
[ 14.664469][ T286] ____sys_sendmsg+0x419/0x850
[ 14.664608][ T286] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.664742][ T286] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.664902][ T286] ? move_addr_to_kernel+0x40/0x40
[ 14.665032][ T286] ? stack_depot_save_flags+0x367/0x770
[ 14.665162][ T286] ? validate_chain+0x38b/0xc20
[ 14.665293][ T286] ___sys_sendmsg+0x14e/0x1d0
[ 14.665421][ T286] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.665588][ T286] ? copy_msghdr_from_user+0x460/0x460
[ 14.665726][ T286] __sys_sendmsg+0x145/0x1f0
[ 14.665860][ T286] ? __sys_sendmsg_sock+0x20/0x20
[ 14.665989][ T286] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.666150][ T286] ? do_raw_spin_unlock+0x59/0x250
[ 14.666281][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.666409][ T286] do_syscall_64+0x117/0xfc0
[ 14.666547][ T286] ? trace_hardirqs_off+0xd/0x30
[ 14.666675][ T286] ? exc_page_fault+0xee/0x100
[ 14.666810][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.666970][ T286] RIP: 0033:0x7f67b379808e
[ 14.667103][ 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
[ 14.667568][ T286] RSP: 002b:00007fffa9ba1f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.667765][ T286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67b379808e
[ 14.667957][ T286] RDX: 0000000000000000 RSI: 00007fffa9ba2040 RDI: 0000000000000005
[ 14.668150][ T286] RBP: 00007fffa9ba1fa0 R08: 0000000000000000 R09: 0000000000000000
[ 14.668342][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d952
[ 14.668545][ T286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa9ba2710
[ 14.668747][ T286]
[ 14.668845][ T286] irq event stamp: 16627
[ 14.668943][ T286] hardirqs last enabled at (16635): [] __up_console_sem+0x5a/0x70
[ 14.669168][ T286] hardirqs last disabled at (16642): [] __up_console_sem+0x3f/0x70
[ 14.669392][ T286] softirqs last enabled at (16288): [] handle_softirqs+0x611/0x940
[ 14.669622][ T286] softirqs last disabled at (16215): [] __irq_exit_rcu+0x103/0x1c0
[ 14.669851][ T286] ---[ end trace 0000000000000000 ]---
[ 14.756726][ T289] ------------[ cut here ]------------
[ 14.757319][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/289
[ 14.757573][ T289] CPU: 3 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.757848][ T289] Tainted: [W]=WARN
[ 14.757953][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.758121][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.758299][ 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
[ 14.758794][ T289] RSP: 0018:ffa0000000ba7020 EFLAGS: 00010286
[ 14.758962][ T289] RAX: 00000000ffffffa6 RBX: ff1100000fb12900 RCX: 1ff4000000174dca
[ 14.759163][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fb129b8
[ 14.759363][ T289] RBP: ff11000013fe1000 R08: 1fe2200001f62538 R09: ff1100000cb50b58
[ 14.759572][ T289] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.759780][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013fe1ce1
[ 14.759984][ T289] FS: 00007f4469619840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 14.760222][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.760391][ T289] CR2: 00000000214a2988 CR3: 0000000019447005 CR4: 0000000000771ef0
[ 14.760603][ T289] PKRU: 55555554
[ 14.760703][ T289] Call Trace:
[ 14.760810][ T289]
[ 14.760881][ T289] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.761018][ T289] rtmsg_ifinfo+0x5c/0xb0
[ 14.761151][ T289] ? mark_held_locks+0x40/0x70
[ 14.761289][ T289] __dev_notify_flags+0x1b8/0x280
[ 14.761426][ T289] ? netif_change_name+0x8c0/0x8c0
[ 14.761572][ T289] ? __dev_change_flags+0x4a4/0x660
[ 14.761708][ T289] ? netif_set_allmulti+0x250/0x250
[ 14.761846][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.761982][ T289] ? is_bpf_text_address+0x68/0x110
[ 14.762119][ T289] netif_change_flags+0xfe/0x190
[ 14.762255][ T289] do_setlink.isra.0+0x1cc3/0x2750
[ 14.762394][ T289] ? rtnl_link_get_size+0x350/0x350
[ 14.762541][ T289] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.762709][ T289] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.762846][ T289] ? validate_chain+0x38b/0xc20
[ 14.762981][ T289] ? rcu_read_lock_any_held+0x66/0x90
[ 14.763114][ T289] ? stack_depot_save_flags+0x367/0x770
[ 14.763250][ T289] ? __lock_acquire+0x508/0xc10
[ 14.763384][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.763541][ T289] ? rtnl_newlink+0x883/0xea0
[ 14.763677][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.763814][ T289] ? lock_acquire+0x134/0x160
[ 14.763947][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.764083][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.764218][ T289] ? trace_contention_end+0xb3/0x1a0
[ 14.764352][ T289] ? __mutex_lock+0x1db/0x2010
[ 14.764488][ T289] ? __mutex_lock+0x9b2/0x2010
[ 14.764641][ T289] ? rtnl_newlink+0x883/0xea0
[ 14.764780][ T289] ? ww_mutex_lock+0x160/0x160
[ 14.764918][ T289] ? __rtnl_newlink+0x3fa/0xa50
[ 14.765054][ T289] rtnl_newlink+0x8d1/0xea0
[ 14.765189][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.765322][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.765473][ T289] ? mark_usage+0x61/0x170
[ 14.765617][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.765754][ T289] ? find_held_lock+0x2b/0x80
[ 14.765888][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.766022][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.766157][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.766313][ T289] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.766449][ T289] ? validate_chain+0x38b/0xc20
[ 14.766591][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.766725][ T289] ? __lock_acquire+0x508/0xc10
[ 14.766865][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.766997][ T289] ? find_held_lock+0x2b/0x80
[ 14.767131][ T289] netlink_rcv_skb+0x14e/0x3a0
[ 14.767264][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.767399][ T289] ? netlink_ack+0xcd0/0xcd0
[ 14.767545][ T289] ? netlink_deliver_tap+0xc5/0x330
[ 14.767694][ T289] ? netlink_deliver_tap+0x13c/0x330
[ 14.767834][ T289] netlink_unicast+0x486/0x750
[ 14.767968][ T289] ? netlink_attachskb+0x810/0x810
[ 14.768102][ T289] ? __lock_acquire+0x508/0xc10
[ 14.768237][ T289] netlink_sendmsg+0x735/0xc60
[ 14.768373][ T289] ? netlink_unicast+0x750/0x750
[ 14.768516][ T289] ? __might_fault+0x97/0x140
[ 14.768651][ T289] ____sys_sendmsg+0x419/0x850
[ 14.768804][ T289] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.768937][ T289] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.769101][ T289] ? move_addr_to_kernel+0x40/0x40
[ 14.769234][ T289] ? stack_depot_save_flags+0x367/0x770
[ 14.769369][ T289] ? validate_chain+0x38b/0xc20
[ 14.769513][ T289] ___sys_sendmsg+0x14e/0x1d0
[ 14.769646][ T289] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.769816][ T289] ? copy_msghdr_from_user+0x460/0x460
[ 14.769985][ T289] __sys_sendmsg+0x145/0x1f0
[ 14.770118][ T289] ? __sys_sendmsg_sock+0x20/0x20
[ 14.770249][ T289] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.770417][ T289] ? do_raw_spin_unlock+0x59/0x250
[ 14.770556][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.770690][ T289] do_syscall_64+0x117/0xfc0
[ 14.770830][ T289] ? trace_hardirqs_off+0xd/0x30
[ 14.770965][ T289] ? exc_page_fault+0xee/0x100
[ 14.771098][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.771263][ T289] RIP: 0033:0x7f446985308e
[ 14.771402][ 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
[ 14.771915][ T289] RSP: 002b:00007ffcb9a570c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.772117][ T289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f446985308e
[ 14.772317][ T289] RDX: 0000000000000000 RSI: 00007ffcb9a57170 RDI: 0000000000000005
[ 14.772525][ T289] RBP: 00007ffcb9a570d0 R08: 0000000000000000 R09: 0000000000000000
[ 14.772725][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 14.772932][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb9a57840
[ 14.773136][ T289]
[ 14.773237][ T289] irq event stamp: 22197
[ 14.773337][ T289] hardirqs last enabled at (22205): [] __up_console_sem+0x5a/0x70
[ 14.773579][ T289] hardirqs last disabled at (22212): [] __up_console_sem+0x3f/0x70
[ 14.773813][ T289] softirqs last enabled at (21342): [] handle_softirqs+0x611/0x940
[ 14.774043][ T289] softirqs last disabled at (20583): [] __irq_exit_rcu+0x103/0x1c0
[ 14.774292][ T289] ---[ end trace 0000000000000000 ]---
[ 14.781210][ T93] ------------[ cut here ]------------
[ 14.781422][ T93] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/93
[ 14.781728][ T93] CPU: 2 UID: 0 PID: 93 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.782102][ T93] Tainted: [W]=WARN
[ 14.782243][ T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.782444][ T93] Workqueue: events_unbound linkwatch_event
[ 14.782668][ T93] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.782890][ T93] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.783392][ T93] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286
[ 14.783611][ T93] RAX: 00000000ffffffa6 RBX: ff1100000fb138c0 RCX: 1ff40000000a0f02
[ 14.783870][ T93] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fb13978
[ 14.784101][ T93] RBP: ff11000013fe1000 R08: 1fe2200001f62730 R09: ff110000066451a8
[ 14.784338][ T93] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 14.784609][ T93] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.784879][ T93] FS: 0000000000000000(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 14.785153][ T93] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.785359][ T93] CR2: 00007fc96cdd1574 CR3: 0000000038749001 CR4: 0000000000771ef0
[ 14.785621][ T93] PKRU: 55555554
[ 14.785777][ T93] Call Trace:
[ 14.785958][ T93]
[ 14.786069][ T93] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.786241][ T93] ? notifier_call_chain+0xb0/0x320
[ 14.786415][ T93] rtmsg_ifinfo+0x5c/0xb0
[ 14.786575][ T93] netif_state_change+0x155/0x340
[ 14.786782][ T93] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.786986][ T93] ? linkwatch_do_dev+0xae/0xd0
[ 14.787158][ T93] __linkwatch_run_queue+0x34c/0x750
[ 14.787333][ T93] ? linkwatch_do_dev+0xd0/0xd0
[ 14.787518][ T93] linkwatch_event+0x7f/0xb0
[ 14.787692][ T93] ? __linkwatch_run_queue+0x750/0x750
[ 14.787878][ T93] process_one_work+0xdf8/0x1410
[ 14.788058][ T93] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.788230][ T93] ? lock_acquire.part.0+0xbc/0x260
[ 14.788406][ T93] worker_thread+0x4f1/0xd60
[ 14.788595][ T93] ? rescuer_thread+0x1320/0x1320
[ 14.788792][ T93] ? __kthread_parkme+0xbd/0x210
[ 14.788967][ T93] ? rescuer_thread+0x1320/0x1320
[ 14.789137][ T93] kthread+0x367/0x460
[ 14.789279][ T93] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.789487][ T93] ? kthread_affine_node+0x330/0x330
[ 14.789683][ T93] ret_from_fork+0x474/0x6b0
[ 14.789869][ T93] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.790091][ T93] ? __switch_to+0x5a3/0xe00
[ 14.790264][ T93] ? kthread_affine_node+0x330/0x330
[ 14.790435][ T93] ret_from_fork_asm+0x11/0x20
[ 14.790632][ T93]
[ 14.790783][ T93] irq event stamp: 51671
[ 14.790922][ T93] hardirqs last enabled at (51681): [] __up_console_sem+0x5a/0x70
[ 14.791202][ T93] hardirqs last disabled at (51690): [] __up_console_sem+0x3f/0x70
[ 14.791461][ T93] softirqs last enabled at (51292): [] handle_softirqs+0x611/0x940
[ 14.791761][ T93] softirqs last disabled at (51285): [] __irq_exit_rcu+0x103/0x1c0
[ 14.792035][ T93] ---[ end trace 0000000000000000 ]---
[ 14.792871][ T93] ------------[ cut here ]------------
[ 14.793040][ T93] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/93
[ 14.793332][ T93] CPU: 2 UID: 0 PID: 93 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.793690][ T93] Tainted: [W]=WARN
[ 14.793845][ T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.794046][ T93] Workqueue: events_unbound linkwatch_event
[ 14.794268][ T93] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.794491][ T93] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.795019][ T93] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286
[ 14.795222][ T93] RAX: 00000000ffffffa6 RBX: ff1100000c33f000 RCX: 1ff40000000a0f02
[ 14.795453][ T93] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c33f0b8
[ 14.795701][ T93] RBP: ff11000013f1c000 R08: 1fe2200001867e18 R09: ff110000066451a8
[ 14.795976][ T93] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 14.796209][ T93] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.796442][ T93] FS: 0000000000000000(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 14.796767][ T93] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.796971][ T93] CR2: 00007fc96cdd1574 CR3: 0000000038749001 CR4: 0000000000771ef0
[ 14.797204][ T93] PKRU: 55555554
[ 14.797345][ T93] Call Trace:
[ 14.797487][ T93]
[ 14.797621][ T93] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.797812][ T93] ? notifier_call_chain+0xb0/0x320
[ 14.797984][ T93] rtmsg_ifinfo+0x5c/0xb0
[ 14.798126][ T93] netif_state_change+0x155/0x340
[ 14.798301][ T93] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.798517][ T93] ? linkwatch_do_dev+0xae/0xd0
[ 14.798693][ T93] __linkwatch_run_queue+0x34c/0x750
[ 14.798880][ T93] ? linkwatch_do_dev+0xd0/0xd0
[ 14.799057][ T93] linkwatch_event+0x7f/0xb0
[ 14.799243][ T93] ? __linkwatch_run_queue+0x750/0x750
[ 14.799417][ T93] process_one_work+0xdf8/0x1410
[ 14.799642][ T93] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.799827][ T93] ? lock_acquire.part.0+0xbc/0x260
[ 14.800006][ T93] worker_thread+0x4f1/0xd60
[ 14.800193][ T93] ? rescuer_thread+0x1320/0x1320
[ 14.800369][ T93] ? __kthread_parkme+0xbd/0x210
[ 14.800587][ T93] ? rescuer_thread+0x1320/0x1320
[ 14.800806][ T93] kthread+0x367/0x460
[ 14.800947][ T93] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.801148][ T93] ? kthread_affine_node+0x330/0x330
[ 14.801322][ T93] ret_from_fork+0x474/0x6b0
[ 14.801532][ T93] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.801757][ T93] ? __switch_to+0x5a3/0xe00
[ 14.801929][ T93] ? kthread_affine_node+0x330/0x330
[ 14.802102][ T93] ret_from_fork_asm+0x11/0x20
[ 14.802280][ T93]
[ 14.802419][ T93] irq event stamp: 52593
[ 14.802577][ T93] hardirqs last enabled at (52603): [] __up_console_sem+0x5a/0x70
[ 14.802865][ T93] hardirqs last disabled at (52614): [] __up_console_sem+0x3f/0x70
[ 14.803127][ T93] softirqs last enabled at (52184): [] handle_softirqs+0x611/0x940
[ 14.803409][ T93] softirqs last disabled at (52177): [] __irq_exit_rcu+0x103/0x1c0
[ 14.803688][ T93] ---[ end trace 0000000000000000 ]---
[ 14.815794][ T290] ------------[ cut here ]------------
[ 14.815973][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/290
[ 14.816213][ T290] CPU: 1 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.816492][ T290] Tainted: [W]=WARN
[ 14.816603][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.816783][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.816962][ 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
[ 14.817449][ T290] RSP: 0018:ffa0000000bb6e20 EFLAGS: 00010286
[ 14.817629][ T290] RAX: 00000000ffffffa6 RBX: ff1100000fbee3c0 RCX: 1ff4000000176d8a
[ 14.817841][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fbee478
[ 14.818050][ T290] RBP: ff110000194c9000 R08: 1fe2200001f7dc90 R09: ff1100000cb55180
[ 14.818256][ T290] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.818463][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000081f8408
[ 14.818680][ T290] FS: 00007fe7d8da6840(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 14.818928][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.819104][ T290] CR2: 000000000042ebe0 CR3: 000000001942f004 CR4: 0000000000771ef0
[ 14.819314][ T290] PKRU: 55555554
[ 14.819417][ T290] Call Trace:
[ 14.819572][ T290]
[ 14.819643][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.819787][ T290] rtmsg_ifinfo+0x5c/0xb0
[ 14.819890][ T290] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 14.820061][ T290] ? ref_tracker_alloc+0x28d/0x430
[ 14.820199][ T290] __dev_notify_flags+0x1b8/0x280
[ 14.820339][ T290] ? ref_tracker_dir_print+0x100/0x100
[ 14.820482][ T290] ? netif_change_name+0x8c0/0x8c0
[ 14.820626][ T290] ? __rtnl_newlink+0x22b/0xa50
[ 14.821202][ T290] ? rtnl_newlink+0x8d1/0xea0
[ 14.821344][ T290] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.821485][ T290] ? netlink_rcv_skb+0x14e/0x3a0
[ 14.821629][ T290] ? find_held_lock+0x2b/0x80
[ 14.821773][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.821912][ T290] ? mark_held_locks+0x40/0x70
[ 14.822050][ T290] rtnl_configure_link+0x1ac/0x390
[ 14.822187][ T290] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.822324][ T290] ? queue_delayed_work_on+0x95/0x100
[ 14.822463][ T290] veth_newlink+0x330/0x8d0
[ 14.822613][ T290] ? veth_poll_controller+0x10/0x10
[ 14.822757][ T290] ? kasan_save_stack+0x2f/0x50
[ 14.822895][ T290] ? kasan_save_track+0x14/0x30
[ 14.823033][ T290] ? __kasan_kmalloc+0x7b/0x90
[ 14.823183][ T290] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.823320][ T290] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.823459][ T290] ? rtnl_af_lookup+0x290/0x290
[ 14.823607][ T290] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.823750][ T290] ? rtnl_create_link+0x169/0xf20
[ 14.823892][ T290] rtnl_newlink_create+0x2da/0x780
[ 14.824032][ T290] ? rtnl_create_link+0xf20/0xf20
[ 14.824170][ T290] ? __dev_get_by_name+0x12/0x50
[ 14.824311][ T290] ? rtnl_dev_get+0xd7/0x170
[ 14.824454][ T290] __rtnl_newlink+0x22b/0xa50
[ 14.824604][ T290] rtnl_newlink+0x8d1/0xea0
[ 14.824749][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.824891][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.825029][ T290] ? mark_usage+0x61/0x170
[ 14.825170][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.825308][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.825447][ T290] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.825628][ T290] ? validate_chain+0x38b/0xc20
[ 14.825774][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.825911][ T290] ? __lock_acquire+0x508/0xc10
[ 14.826051][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.826188][ T290] ? find_held_lock+0x2b/0x80
[ 14.826326][ T290] netlink_rcv_skb+0x14e/0x3a0
[ 14.826463][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.826624][ T290] ? netlink_ack+0xcd0/0xcd0
[ 14.826771][ T290] ? netlink_deliver_tap+0xc5/0x330
[ 14.826907][ T290] ? netlink_deliver_tap+0x13c/0x330
[ 14.827045][ T290] netlink_unicast+0x486/0x750
[ 14.827186][ T290] ? netlink_attachskb+0x810/0x810
[ 14.827323][ T290] ? __lock_acquire+0x508/0xc10
[ 14.827461][ T290] netlink_sendmsg+0x735/0xc60
[ 14.827609][ T290] ? netlink_unicast+0x750/0x750
[ 14.827751][ T290] ? __might_fault+0x97/0x140
[ 14.827890][ T290] ____sys_sendmsg+0x419/0x850
[ 14.828027][ T290] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.828166][ T290] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.828338][ T290] ? move_addr_to_kernel+0x40/0x40
[ 14.828484][ T290] ___sys_sendmsg+0x14e/0x1d0
[ 14.828626][ T290] ? copy_msghdr_from_user+0x460/0x460
[ 14.828773][ T290] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.828948][ T290] ? do_sys_openat2+0xfd/0x170
[ 14.829086][ T290] __sys_sendmsg+0x145/0x1f0
[ 14.829225][ T290] ? __sys_sendmsg_sock+0x20/0x20
[ 14.829366][ T290] ? fpregs_restore_userregs+0x14b/0x310
[ 14.829511][ T290] ? rcu_is_watching+0x15/0xd0
[ 14.829649][ T290] do_syscall_64+0x117/0xfc0
[ 14.829791][ T290] ? trace_hardirqs_off+0xd/0x30
[ 14.829930][ T290] ? exc_page_fault+0xee/0x100
[ 14.830067][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.830237][ T290] RIP: 0033:0x7fe7d8fe008e
[ 14.830381][ 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
[ 14.830885][ T290] RSP: 002b:00007ffffbd72dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.831092][ T290] RAX: ffffffffffffffda RBX: 00007ffffbd73578 RCX: 00007fe7d8fe008e
[ 14.831299][ T290] RDX: 0000000000000000 RSI: 00007ffffbd72e80 RDI: 0000000000000005
[ 14.831512][ T290] RBP: 00007ffffbd72de0 R08: 0000000000000000 R09: 0000000000000000
[ 14.831715][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 14.831924][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffbd73540
[ 14.832139][ T290]
[ 14.832242][ T290] irq event stamp: 16759
[ 14.832345][ T290] hardirqs last enabled at (16767): [] __up_console_sem+0x5a/0x70
[ 14.832589][ T290] hardirqs last disabled at (16774): [] __up_console_sem+0x3f/0x70
[ 14.832831][ T290] softirqs last enabled at (16152): [] handle_softirqs+0x611/0x940
[ 14.833072][ T290] softirqs last disabled at (15423): [] __irq_exit_rcu+0x103/0x1c0
[ 14.833310][ T290] ---[ end trace 0000000000000000 ]---
[ 14.845264][ T290] ------------[ cut here ]------------
[ 14.845421][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/290
[ 14.845670][ T290] CPU: 1 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.846473][ T290] Tainted: [W]=WARN
[ 14.846593][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.846878][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.847054][ 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
[ 14.847543][ T290] RSP: 0018:ffa0000000bb71a0 EFLAGS: 00010286
[ 14.847717][ T290] RAX: 00000000ffffffa6 RBX: ff1100000c1351c0 RCX: 1ff4000000176dfa
[ 14.847977][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c135278
[ 14.848179][ T290] RBP: ff110000194bc000 R08: 1fe2200001826a50 R09: ff1100000cb55180
[ 14.848388][ T290] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.848603][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.848862][ T290] FS: 00007fe7d8da6840(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 14.849127][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.849298][ T290] CR2: 000000000042ebe0 CR3: 000000001942f004 CR4: 0000000000771ef0
[ 14.849516][ T290] PKRU: 55555554
[ 14.849617][ T290] Call Trace:
[ 14.849722][ T290]
[ 14.849847][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.849983][ T290] rtmsg_ifinfo+0x5c/0xb0
[ 14.850086][ T290] __dev_notify_flags+0x1b8/0x280
[ 14.850223][ T290] ? netif_change_name+0x8c0/0x8c0
[ 14.850363][ T290] ? rtnl_af_lookup+0x290/0x290
[ 14.850507][ T290] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.850646][ T290] rtnl_configure_link+0x1ac/0x390
[ 14.850838][ T290] rtnl_newlink_create+0x353/0x780
[ 14.850976][ T290] ? rtnl_create_link+0xf20/0xf20
[ 14.851111][ T290] ? __dev_get_by_name+0x12/0x50
[ 14.851247][ T290] ? rtnl_dev_get+0xd7/0x170
[ 14.851386][ T290] __rtnl_newlink+0x22b/0xa50
[ 14.851537][ T290] rtnl_newlink+0x8d1/0xea0
[ 14.851675][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.851863][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.852019][ T290] ? mark_usage+0x61/0x170
[ 14.852157][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.852295][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.852431][ T290] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.852581][ T290] ? validate_chain+0x38b/0xc20
[ 14.852716][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.852906][ T290] ? __lock_acquire+0x508/0xc10
[ 14.853044][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.853182][ T290] ? find_held_lock+0x2b/0x80
[ 14.853318][ T290] netlink_rcv_skb+0x14e/0x3a0
[ 14.853454][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.853598][ T290] ? netlink_ack+0xcd0/0xcd0
[ 14.853797][ T290] ? netlink_deliver_tap+0xc5/0x330
[ 14.853932][ T290] ? netlink_deliver_tap+0x13c/0x330
[ 14.854068][ T290] netlink_unicast+0x486/0x750
[ 14.854203][ T290] ? netlink_attachskb+0x810/0x810
[ 14.854338][ T290] ? __lock_acquire+0x508/0xc10
[ 14.854478][ T290] netlink_sendmsg+0x735/0xc60
[ 14.854617][ T290] ? netlink_unicast+0x750/0x750
[ 14.854809][ T290] ? __might_fault+0x97/0x140
[ 14.854949][ T290] ____sys_sendmsg+0x419/0x850
[ 14.855082][ T290] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.855217][ T290] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.855384][ T290] ? move_addr_to_kernel+0x40/0x40
[ 14.855528][ T290] ___sys_sendmsg+0x14e/0x1d0
[ 14.855681][ T290] ? copy_msghdr_from_user+0x460/0x460
[ 14.855874][ T290] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.856051][ T290] ? do_sys_openat2+0xfd/0x170
[ 14.856194][ T290] __sys_sendmsg+0x145/0x1f0
[ 14.856330][ T290] ? __sys_sendmsg_sock+0x20/0x20
[ 14.856468][ T290] ? fpregs_restore_userregs+0x14b/0x310
[ 14.856615][ T290] ? rcu_is_watching+0x15/0xd0
[ 14.856805][ T290] do_syscall_64+0x117/0xfc0
[ 14.856941][ T290] ? trace_hardirqs_off+0xd/0x30
[ 14.857079][ T290] ? exc_page_fault+0xee/0x100
[ 14.857214][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.857382][ T290] RIP: 0033:0x7fe7d8fe008e
[ 14.857529][ 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
[ 14.858066][ T290] RSP: 002b:00007ffffbd72dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.858274][ T290] RAX: ffffffffffffffda RBX: 00007ffffbd73578 RCX: 00007fe7d8fe008e
[ 14.858491][ T290] RDX: 0000000000000000 RSI: 00007ffffbd72e80 RDI: 0000000000000005
[ 14.858697][ T290] RBP: 00007ffffbd72de0 R08: 0000000000000000 R09: 0000000000000000
[ 14.858954][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 14.859159][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffbd73540
[ 14.859365][ T290]
[ 14.859465][ T290] irq event stamp: 29969
[ 14.859576][ T290] hardirqs last enabled at (29977): [] __up_console_sem+0x5a/0x70
[ 14.859864][ T290] hardirqs last disabled at (30078): [] __up_console_sem+0x3f/0x70
[ 14.860098][ T290] softirqs last enabled at (30076): [] handle_softirqs+0x611/0x940
[ 14.860331][ T290] softirqs last disabled at (29985): [] __irq_exit_rcu+0x103/0x1c0
[ 14.860588][ T290] ---[ end trace 0000000000000000 ]---
[ 14.939994][ T293] ------------[ cut here ]------------
[ 14.940157][ T293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/293
[ 14.940389][ T293] CPU: 3 UID: 0 PID: 293 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.940670][ T293] Tainted: [W]=WARN
[ 14.941388][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.941569][ T293] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.941748][ 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
[ 14.942218][ T293] RSP: 0018:ffa0000000bd7020 EFLAGS: 00010286
[ 14.942386][ T293] RAX: 00000000ffffffa6 RBX: ff11000013c5d540 RCX: 1ff400000017adca
[ 14.942593][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c5d5f8
[ 14.942797][ T293] RBP: ff110000194bc000 R08: 1fe220000278bac0 R09: ff11000013e6d158
[ 14.942996][ T293] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.943195][ T293] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000194bcce1
[ 14.943396][ T293] FS: 00007f8c929f4840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 14.943639][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.943814][ T293] CR2: 0000000011bf9988 CR3: 00000000194af001 CR4: 0000000000771ef0
[ 14.944016][ T293] PKRU: 55555554
[ 14.944116][ T293] Call Trace:
[ 14.944214][ T293]
[ 14.944284][ T293] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.944420][ T293] rtmsg_ifinfo+0x5c/0xb0
[ 14.944529][ T293] ? mark_held_locks+0x40/0x70
[ 14.944665][ T293] __dev_notify_flags+0x1b8/0x280
[ 14.944806][ T293] ? netif_change_name+0x8c0/0x8c0
[ 14.944940][ T293] ? __dev_change_flags+0x4a4/0x660
[ 14.945074][ T293] ? netif_set_allmulti+0x250/0x250
[ 14.945206][ T293] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.945339][ T293] ? is_bpf_text_address+0x68/0x110
[ 14.945480][ T293] netif_change_flags+0xfe/0x190
[ 14.945623][ T293] do_setlink.isra.0+0x1cc3/0x2750
[ 14.945765][ T293] ? rtnl_link_get_size+0x350/0x350
[ 14.945900][ T293] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.946067][ T293] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.946200][ T293] ? validate_chain+0x38b/0xc20
[ 14.946333][ T293] ? rcu_read_lock_any_held+0x66/0x90
[ 14.946466][ T293] ? stack_depot_save_flags+0x367/0x770
[ 14.946614][ T293] ? __lock_acquire+0x508/0xc10
[ 14.946752][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 14.946887][ T293] ? rtnl_newlink+0x883/0xea0
[ 14.947020][ T293] ? rcu_is_watching+0x15/0xd0
[ 14.947153][ T293] ? lock_acquire+0x134/0x160
[ 14.947285][ T293] ? rcu_is_watching+0x15/0xd0
[ 14.947418][ T293] ? rcu_is_watching+0x15/0xd0
[ 14.947558][ T293] ? trace_contention_end+0xb3/0x1a0
[ 14.947693][ T293] ? __mutex_lock+0x1db/0x2010
[ 14.947832][ T293] ? __mutex_lock+0x9b2/0x2010
[ 14.947967][ T293] ? rtnl_newlink+0x883/0xea0
[ 14.948101][ T293] ? ww_mutex_lock+0x160/0x160
[ 14.948237][ T293] ? __rtnl_newlink+0x3fa/0xa50
[ 14.948373][ T293] rtnl_newlink+0x8d1/0xea0
[ 14.948517][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 14.948652][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 14.948790][ T293] ? mark_usage+0x61/0x170
[ 14.948926][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 14.949058][ T293] ? find_held_lock+0x2b/0x80
[ 14.949192][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 14.949326][ T293] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.949461][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 14.949605][ T293] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.949744][ T293] ? validate_chain+0x38b/0xc20
[ 14.949878][ T293] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.950011][ T293] ? __lock_acquire+0x508/0xc10
[ 14.950145][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 14.950279][ T293] ? find_held_lock+0x2b/0x80
[ 14.950412][ T293] netlink_rcv_skb+0x14e/0x3a0
[ 14.950554][ T293] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.950688][ T293] ? netlink_ack+0xcd0/0xcd0
[ 14.950830][ T293] ? netlink_deliver_tap+0xc5/0x330
[ 14.950962][ T293] ? netlink_deliver_tap+0x13c/0x330
[ 14.951098][ T293] netlink_unicast+0x486/0x750
[ 14.951233][ T293] ? netlink_attachskb+0x810/0x810
[ 14.951367][ T293] ? __lock_acquire+0x508/0xc10
[ 14.951511][ T293] netlink_sendmsg+0x735/0xc60
[ 14.951645][ T293] ? netlink_unicast+0x750/0x750
[ 14.951785][ T293] ? __might_fault+0x97/0x140
[ 14.951921][ T293] ____sys_sendmsg+0x419/0x850
[ 14.952054][ T293] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.952187][ T293] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.952352][ T293] ? move_addr_to_kernel+0x40/0x40
[ 14.952490][ T293] ? stack_depot_save_flags+0x367/0x770
[ 14.952628][ T293] ? validate_chain+0x38b/0xc20
[ 14.952769][ T293] ___sys_sendmsg+0x14e/0x1d0
[ 14.952903][ T293] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.953069][ T293] ? copy_msghdr_from_user+0x460/0x460
[ 14.953214][ T293] __sys_sendmsg+0x145/0x1f0
[ 14.953349][ T293] ? __sys_sendmsg_sock+0x20/0x20
[ 14.953485][ T293] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.953660][ T293] ? do_raw_spin_unlock+0x59/0x250
[ 14.953799][ T293] ? rcu_is_watching+0x15/0xd0
[ 14.953935][ T293] do_syscall_64+0x117/0xfc0
[ 14.954068][ T293] ? trace_hardirqs_off+0xd/0x30
[ 14.954202][ T293] ? exc_page_fault+0xee/0x100
[ 14.954336][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.954513][ T293] RIP: 0033:0x7f8c92c2e08e
[ 14.954652][ 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
[ 14.955135][ T293] RSP: 002b:00007fff3db3ccb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.955339][ T293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8c92c2e08e
[ 14.955551][ T293] RDX: 0000000000000000 RSI: 00007fff3db3cd60 RDI: 0000000000000005
[ 14.955759][ T293] RBP: 00007fff3db3ccc0 R08: 0000000000000000 R09: 0000000000000000
[ 14.955959][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 14.956158][ T293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3db3d430
[ 14.956362][ T293]
[ 14.956463][ T293] irq event stamp: 16445
[ 14.956575][ T293] hardirqs last enabled at (16453): [] __up_console_sem+0x5a/0x70
[ 14.956812][ T293] hardirqs last disabled at (16462): [] __up_console_sem+0x3f/0x70
[ 14.957044][ T293] softirqs last enabled at (15716): [] handle_softirqs+0x611/0x940
[ 14.957277][ T293] softirqs last disabled at (15711): [] __irq_exit_rcu+0x103/0x1c0
[ 14.957519][ T293] ---[ end trace 0000000000000000 ]---
[ 15.038813][ T296] ------------[ cut here ]------------
[ 15.038975][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/296
[ 15.039213][ T296] CPU: 3 UID: 0 PID: 296 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.039487][ T296] Tainted: [W]=WARN
[ 15.039595][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.039769][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.039949][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.040429][ T296] RSP: 0018:ffa0000000bf7020 EFLAGS: 00010286
[ 15.040611][ T296] RAX: 00000000ffffffa6 RBX: ff1100000c33f1c0 RCX: 1ff400000017edca
[ 15.040815][ T296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c33f278
[ 15.041015][ T296] RBP: ff110000194c9000 R08: 1fe2200001867e50 R09: ff1100000d275158
[ 15.041213][ T296] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.041414][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000194c9ce1
[ 15.041623][ T296] FS: 00007fa204122840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 15.041866][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.042037][ T296] CR2: 00007fa2043f21a0 CR3: 00000000195a7004 CR4: 0000000000771ef0
[ 15.042242][ T296] PKRU: 55555554
[ 15.042343][ T296] Call Trace:
[ 15.042445][ T296]
[ 15.042525][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.042663][ T296] rtmsg_ifinfo+0x5c/0xb0
[ 15.042769][ T296] ? mark_held_locks+0x40/0x70
[ 15.042903][ T296] __dev_notify_flags+0x1b8/0x280
[ 15.043038][ T296] ? netif_change_name+0x8c0/0x8c0
[ 15.043172][ T296] ? __dev_change_flags+0x4a4/0x660
[ 15.043307][ T296] ? netif_set_allmulti+0x250/0x250
[ 15.043440][ T296] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.043584][ T296] ? is_bpf_text_address+0x68/0x110
[ 15.043720][ T296] netif_change_flags+0xfe/0x190
[ 15.043859][ T296] do_setlink.isra.0+0x1cc3/0x2750
[ 15.043995][ T296] ? rtnl_link_get_size+0x350/0x350
[ 15.044130][ T296] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.044297][ T296] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.044431][ T296] ? validate_chain+0x38b/0xc20
[ 15.044575][ T296] ? rcu_read_lock_any_held+0x66/0x90
[ 15.044709][ T296] ? stack_depot_save_flags+0x367/0x770
[ 15.044847][ T296] ? __lock_acquire+0x508/0xc10
[ 15.044984][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.045117][ T296] ? rtnl_newlink+0x883/0xea0
[ 15.045250][ T296] ? rcu_is_watching+0x15/0xd0
[ 15.045385][ T296] ? lock_acquire+0x134/0x160
[ 15.045524][ T296] ? rcu_is_watching+0x15/0xd0
[ 15.045657][ T296] ? rcu_is_watching+0x15/0xd0
[ 15.045851][ T296] ? trace_contention_end+0xb3/0x1a0
[ 15.045987][ T296] ? __mutex_lock+0x1db/0x2010
[ 15.046122][ T296] ? __mutex_lock+0x9b2/0x2010
[ 15.046255][ T296] ? rtnl_newlink+0x883/0xea0
[ 15.046391][ T296] ? ww_mutex_lock+0x160/0x160
[ 15.046539][ T296] ? __rtnl_newlink+0x3fa/0xa50
[ 15.046676][ T296] rtnl_newlink+0x8d1/0xea0
[ 15.046867][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.047002][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 15.047135][ T296] ? mark_usage+0x61/0x170
[ 15.047271][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.047405][ T296] ? find_held_lock+0x2b/0x80
[ 15.047549][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 15.047686][ T296] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.047876][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 15.048063][ T296] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.048198][ T296] ? validate_chain+0x38b/0xc20
[ 15.048332][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.048465][ T296] ? __lock_acquire+0x508/0xc10
[ 15.048612][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.048798][ T296] ? find_held_lock+0x2b/0x80
[ 15.048935][ T296] netlink_rcv_skb+0x14e/0x3a0
[ 15.049071][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.049206][ T296] ? netlink_ack+0xcd0/0xcd0
[ 15.049342][ T296] ? netlink_deliver_tap+0xc5/0x330
[ 15.049482][ T296] ? netlink_deliver_tap+0x13c/0x330
[ 15.049623][ T296] netlink_unicast+0x486/0x750
[ 15.049813][ T296] ? netlink_attachskb+0x810/0x810
[ 15.049950][ T296] ? __lock_acquire+0x508/0xc10
[ 15.050086][ T296] netlink_sendmsg+0x735/0xc60
[ 15.050221][ T296] ? netlink_unicast+0x750/0x750
[ 15.050355][ T296] ? __might_fault+0x97/0x140
[ 15.050493][ T296] ____sys_sendmsg+0x419/0x850
[ 15.050630][ T296] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.050841][ T296] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.051008][ T296] ? move_addr_to_kernel+0x40/0x40
[ 15.051145][ T296] ? stack_depot_save_flags+0x367/0x770
[ 15.051279][ T296] ? validate_chain+0x38b/0xc20
[ 15.051413][ T296] ___sys_sendmsg+0x14e/0x1d0
[ 15.051552][ T296] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.051719][ T296] ? copy_msghdr_from_user+0x460/0x460
[ 15.051939][ T296] __sys_sendmsg+0x145/0x1f0
[ 15.052076][ T296] ? __sys_sendmsg_sock+0x20/0x20
[ 15.052210][ T296] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.052378][ T296] ? do_raw_spin_unlock+0x59/0x250
[ 15.052519][ T296] ? rcu_is_watching+0x15/0xd0
[ 15.052655][ T296] do_syscall_64+0x117/0xfc0
[ 15.052874][ T296] ? trace_hardirqs_off+0xd/0x30
[ 15.053008][ T296] ? exc_page_fault+0xee/0x100
[ 15.053142][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.053308][ T296] RIP: 0033:0x7fa20435c08e
[ 15.053447][ T296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.054017][ T296] RSP: 002b:00007ffd3ba01300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.054221][ T296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa20435c08e
[ 15.054422][ T296] RDX: 0000000000000000 RSI: 00007ffd3ba013b0 RDI: 0000000000000005
[ 15.054628][ T296] RBP: 00007ffd3ba01310 R08: 0000000000000000 R09: 0000000000000000
[ 15.054906][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 15.055106][ T296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3ba01a80
[ 15.055310][ T296]
[ 15.055411][ T296] irq event stamp: 19057
[ 15.055519][ T296] hardirqs last enabled at (19065): [] __up_console_sem+0x5a/0x70
[ 15.055837][ T296] hardirqs last disabled at (19216): [] __up_console_sem+0x3f/0x70
[ 15.056067][ T296] softirqs last enabled at (19214): [] handle_softirqs+0x611/0x940
[ 15.056301][ T296] softirqs last disabled at (19073): [] __irq_exit_rcu+0x103/0x1c0
[ 15.056540][ T296] ---[ end trace 0000000000000000 ]---
[ 15.057847][ T93] ------------[ cut here ]------------
[ 15.057990][ T93] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/93
[ 15.058241][ T93] CPU: 1 UID: 0 PID: 93 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.058530][ T93] Tainted: [W]=WARN
[ 15.058624][ T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.058787][ T93] Workqueue: events_unbound linkwatch_event
[ 15.058951][ T93] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.059117][ T93] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.059569][ T93] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286
[ 15.059777][ T93] RAX: 00000000ffffffa6 RBX: ff11000013c82c80 RCX: 1ff40000000a0f02
[ 15.059958][ T93] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c82d38
[ 15.060137][ T93] RBP: ff110000194c9000 R08: 1fe22000027905a8 R09: ff110000066451a8
[ 15.060325][ T93] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.060512][ T93] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.060698][ T93] FS: 0000000000000000(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 15.060915][ T93] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.061072][ T93] CR2: 00007f776420d574 CR3: 00000000195a7002 CR4: 0000000000771ef0
[ 15.061256][ T93] PKRU: 55555554
[ 15.061345][ T93] Call Trace:
[ 15.061435][ T93]
[ 15.061502][ T93] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.061627][ T93] ? notifier_call_chain+0xb0/0x320
[ 15.061757][ T93] rtmsg_ifinfo+0x5c/0xb0
[ 15.061848][ T93] netif_state_change+0x155/0x340
[ 15.061969][ T93] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.062121][ T93] ? linkwatch_do_dev+0xae/0xd0
[ 15.062238][ T93] __linkwatch_run_queue+0x34c/0x750
[ 15.062363][ T93] ? linkwatch_do_dev+0xd0/0xd0
[ 15.062490][ T93] linkwatch_event+0x7f/0xb0
[ 15.062623][ T93] ? __linkwatch_run_queue+0x750/0x750
[ 15.062750][ T93] process_one_work+0xdf8/0x1410
[ 15.062874][ T93] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.062995][ T93] ? lock_acquire.part.0+0xbc/0x260
[ 15.063118][ T93] worker_thread+0x4f1/0xd60
[ 15.063239][ T93] ? rescuer_thread+0x1320/0x1320
[ 15.063359][ T93] ? __kthread_parkme+0xbd/0x210
[ 15.063483][ T93] ? rescuer_thread+0x1320/0x1320
[ 15.063613][ T93] kthread+0x367/0x460
[ 15.063707][ T93] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.063867][ T93] ? kthread_affine_node+0x330/0x330
[ 15.063987][ T93] ret_from_fork+0x474/0x6b0
[ 15.064108][ T93] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.064258][ T93] ? __switch_to+0x5a3/0xe00
[ 15.064403][ T93] ? kthread_affine_node+0x330/0x330
[ 15.064538][ T93] ret_from_fork_asm+0x11/0x20
[ 15.064669][ T93]
[ 15.064768][ T93] irq event stamp: 53479
[ 15.064861][ T93] hardirqs last enabled at (53487): [] __up_console_sem+0x5a/0x70
[ 15.065079][ T93] hardirqs last disabled at (53494): [] __up_console_sem+0x3f/0x70
[ 15.065295][ T93] softirqs last enabled at (53278): [] handle_softirqs+0x611/0x940
[ 15.065519][ T93] softirqs last disabled at (53273): [] __irq_exit_rcu+0x103/0x1c0
[ 15.065739][ T93] ---[ end trace 0000000000000000 ]---
[ 15.066336][ T93] ------------[ cut here ]------------
[ 15.066478][ T93] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/93
[ 15.066747][ T93] CPU: 0 UID: 0 PID: 93 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.067038][ T93] Tainted: [W]=WARN
[ 15.067133][ T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.067290][ T93] Workqueue: events_unbound linkwatch_event
[ 15.067450][ T93] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.067618][ T93] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.068071][ T93] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286
[ 15.068228][ T93] RAX: 00000000ffffffa6 RBX: ff11000013c83700 RCX: 1ff40000000a0f02
[ 15.068412][ T93] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c837b8
[ 15.068604][ T93] RBP: ff110000194bc000 R08: 1fe22000027906f8 R09: ff110000066451a8
[ 15.068852][ T93] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.069043][ T93] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.069232][ T93] FS: 0000000000000000(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 15.069448][ T93] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.069627][ T93] CR2: 0000556582545d5c CR3: 000000000d4d2002 CR4: 0000000000771ef0
[ 15.069821][ T93] PKRU: 55555554
[ 15.069914][ T93] Call Trace:
[ 15.070006][ T93]
[ 15.070070][ T93] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.070195][ T93] ? notifier_call_chain+0xb0/0x320
[ 15.070322][ T93] rtmsg_ifinfo+0x5c/0xb0
[ 15.070416][ T93] netif_state_change+0x155/0x340
[ 15.070549][ T93] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.070705][ T93] ? linkwatch_do_dev+0xae/0xd0
[ 15.070842][ T93] __linkwatch_run_queue+0x34c/0x750
[ 15.070967][ T93] ? linkwatch_do_dev+0xd0/0xd0
[ 15.071094][ T93] linkwatch_event+0x7f/0xb0
[ 15.071218][ T93] ? __linkwatch_run_queue+0x750/0x750
[ 15.071342][ T93] process_one_work+0xdf8/0x1410
[ 15.071469][ T93] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.071607][ T93] ? lock_acquire.part.0+0xbc/0x260
[ 15.071743][ T93] worker_thread+0x4f1/0xd60
[ 15.071870][ T93] ? rescuer_thread+0x1320/0x1320
[ 15.071996][ T93] ? __kthread_parkme+0xbd/0x210
[ 15.072120][ T93] ? rescuer_thread+0x1320/0x1320
[ 15.072245][ T93] kthread+0x367/0x460
[ 15.072338][ T93] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.072499][ T93] ? kthread_affine_node+0x330/0x330
[ 15.072632][ T93] ret_from_fork+0x474/0x6b0
[ 15.072763][ T93] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.072919][ T93] ? __switch_to+0x5a3/0xe00
[ 15.073043][ T93] ? kthread_affine_node+0x330/0x330
[ 15.073168][ T93] ret_from_fork_asm+0x11/0x20
[ 15.073298][ T93]
[ 15.073390][ T93] irq event stamp: 54299
[ 15.073486][ T93] hardirqs last enabled at (54307): [] __up_console_sem+0x5a/0x70
[ 15.073710][ T93] hardirqs last disabled at (54314): [] __up_console_sem+0x3f/0x70
[ 15.073936][ T93] softirqs last enabled at (54016): [] handle_softirqs+0x611/0x940
[ 15.074151][ T93] softirqs last disabled at (54009): [] __irq_exit_rcu+0x103/0x1c0
[ 15.074366][ T93] ---[ end trace 0000000000000000 ]---
[ 15.101776][ T297] ------------[ cut here ]------------
[ 15.101976][ T297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/297
[ 15.102275][ T297] CPU: 2 UID: 0 PID: 297 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.102613][ T297] Tainted: [W]=WARN
[ 15.102777][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.102995][ T297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.103220][ T297] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.104435][ T297] RSP: 0018:ffa0000000c06e20 EFLAGS: 00010286
[ 15.104776][ T297] RAX: 00000000ffffffa6 RBX: ff11000013d5bc40 RCX: 1ff4000000180d8a
[ 15.105079][ T297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013d5bcf8
[ 15.105329][ T297] RBP: ff11000019651000 R08: 1fe22000027ab7a0 R09: ff1100000d270b80
[ 15.105596][ T297] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.105856][ T297] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c3ed908
[ 15.106107][ T297] FS: 00007fcbec043840(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 15.106393][ T297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.106630][ T297] CR2: 000000000042ebe0 CR3: 000000000338b006 CR4: 0000000000771ef0
[ 15.106900][ T297] PKRU: 55555554
[ 15.107050][ T297] Call Trace:
[ 15.107198][ T297]
[ 15.107316][ T297] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.107513][ T297] rtmsg_ifinfo+0x5c/0xb0
[ 15.107676][ T297] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.107911][ T297] ? ref_tracker_alloc+0x28d/0x430
[ 15.108094][ T297] __dev_notify_flags+0x1b8/0x280
[ 15.108278][ T297] ? ref_tracker_dir_print+0x100/0x100
[ 15.108462][ T297] ? netif_change_name+0x8c0/0x8c0
[ 15.108661][ T297] ? __rtnl_newlink+0x22b/0xa50
[ 15.108855][ T297] ? rtnl_newlink+0x8d1/0xea0
[ 15.109042][ T297] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.109232][ T297] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.109416][ T297] ? find_held_lock+0x2b/0x80
[ 15.109617][ T297] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.109817][ T297] ? mark_held_locks+0x40/0x70
[ 15.110002][ T297] rtnl_configure_link+0x1ac/0x390
[ 15.110188][ T297] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.110373][ T297] ? queue_delayed_work_on+0x95/0x100
[ 15.110610][ T297] veth_newlink+0x330/0x8d0
[ 15.110813][ T297] ? veth_poll_controller+0x10/0x10
[ 15.110996][ T297] ? kasan_save_stack+0x2f/0x50
[ 15.111182][ T297] ? kasan_save_track+0x14/0x30
[ 15.111365][ T297] ? __kasan_kmalloc+0x7b/0x90
[ 15.111580][ T297] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.111777][ T297] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.111966][ T297] ? rtnl_af_lookup+0x290/0x290
[ 15.112151][ T297] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.112336][ T297] ? rtnl_create_link+0x169/0xf20
[ 15.112536][ T297] rtnl_newlink_create+0x2da/0x780
[ 15.112723][ T297] ? rtnl_create_link+0xf20/0xf20
[ 15.112920][ T297] ? __dev_get_by_name+0x12/0x50
[ 15.113106][ T297] ? rtnl_dev_get+0xd7/0x170
[ 15.113299][ T297] __rtnl_newlink+0x22b/0xa50
[ 15.113491][ T297] rtnl_newlink+0x8d1/0xea0
[ 15.113693][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.113891][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 15.114074][ T297] ? mark_usage+0x61/0x170
[ 15.114262][ T297] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.114447][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 15.114645][ T297] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.114847][ T297] ? validate_chain+0x38b/0xc20
[ 15.115031][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.115215][ T297] ? __lock_acquire+0x508/0xc10
[ 15.115402][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.115600][ T297] ? find_held_lock+0x2b/0x80
[ 15.115800][ T297] netlink_rcv_skb+0x14e/0x3a0
[ 15.115983][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.116166][ T297] ? netlink_ack+0xcd0/0xcd0
[ 15.116378][ T297] ? netlink_deliver_tap+0xc5/0x330
[ 15.116580][ T297] ? netlink_deliver_tap+0x13c/0x330
[ 15.116780][ T297] netlink_unicast+0x486/0x750
[ 15.116967][ T297] ? netlink_attachskb+0x810/0x810
[ 15.117152][ T297] ? __lock_acquire+0x508/0xc10
[ 15.117337][ T297] netlink_sendmsg+0x735/0xc60
[ 15.117548][ T297] ? netlink_unicast+0x750/0x750
[ 15.117751][ T297] ? __might_fault+0x97/0x140
[ 15.117937][ T297] ____sys_sendmsg+0x419/0x850
[ 15.118122][ T297] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.118307][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.118539][ T297] ? move_addr_to_kernel+0x40/0x40
[ 15.118729][ T297] ___sys_sendmsg+0x14e/0x1d0
[ 15.118929][ T297] ? copy_msghdr_from_user+0x460/0x460
[ 15.119119][ T297] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.119342][ T297] ? do_sys_openat2+0xfd/0x170
[ 15.119568][ T297] __sys_sendmsg+0x145/0x1f0
[ 15.119766][ T297] ? __sys_sendmsg_sock+0x20/0x20
[ 15.119957][ T297] ? fpregs_restore_userregs+0x14b/0x310
[ 15.120143][ T297] ? rcu_is_watching+0x15/0xd0
[ 15.120330][ T297] do_syscall_64+0x117/0xfc0
[ 15.120528][ T297] ? trace_hardirqs_off+0xd/0x30
[ 15.120719][ T297] ? exc_page_fault+0xee/0x100
[ 15.120917][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.121137][ T297] RIP: 0033:0x7fcbec27d08e
[ 15.121326][ T297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.121894][ T297] RSP: 002b:00007ffc169e6790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.122147][ T297] RAX: ffffffffffffffda RBX: 00007ffc169e6f38 RCX: 00007fcbec27d08e
[ 15.122400][ T297] RDX: 0000000000000000 RSI: 00007ffc169e6840 RDI: 0000000000000005
[ 15.122669][ T297] RBP: 00007ffc169e67a0 R08: 0000000000000000 R09: 0000000000000000
[ 15.122935][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 15.123189][ T297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc169e6f00
[ 15.123447][ T297]
[ 15.123609][ T297] irq event stamp: 18871
[ 15.123771][ T297] hardirqs last enabled at (18883): [] __up_console_sem+0x5a/0x70
[ 15.124055][ T297] hardirqs last disabled at (18892): [] __up_console_sem+0x3f/0x70
[ 15.124342][ T297] softirqs last enabled at (17926): [] handle_softirqs+0x611/0x940
[ 15.124641][ T297] softirqs last disabled at (17851): [] __irq_exit_rcu+0x103/0x1c0
[ 15.124939][ T297] ---[ end trace 0000000000000000 ]---
[ 15.137036][ T297] ------------[ cut here ]------------
[ 15.137211][ T297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/297
[ 15.137450][ T297] CPU: 3 UID: 0 PID: 297 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.137731][ T297] Tainted: [W]=WARN
[ 15.137846][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.138018][ T297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.138197][ T297] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.138691][ T297] RSP: 0018:ffa0000000c071a0 EFLAGS: 00010286
[ 15.138867][ T297] RAX: 00000000ffffffa6 RBX: ff11000013c59e00 RCX: 1ff4000000180dfa
[ 15.139072][ T297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c59eb8
[ 15.139275][ T297] RBP: ff1100000d69c000 R08: 1fe220000278b3d8 R09: ff1100000d270b80
[ 15.139482][ T297] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.139687][ T297] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.139898][ T297] FS: 00007fcbec043840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 15.140137][ T297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.140308][ T297] CR2: 00007fa2043f21a0 CR3: 000000000338b005 CR4: 0000000000771ef0
[ 15.140520][ T297] PKRU: 55555554
[ 15.140622][ T297] Call Trace:
[ 15.140723][ T297]
[ 15.140799][ T297] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.140939][ T297] rtmsg_ifinfo+0x5c/0xb0
[ 15.141043][ T297] __dev_notify_flags+0x1b8/0x280
[ 15.141181][ T297] ? netif_change_name+0x8c0/0x8c0
[ 15.141319][ T297] ? rtnl_af_lookup+0x290/0x290
[ 15.141457][ T297] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.141638][ T297] rtnl_configure_link+0x1ac/0x390
[ 15.141778][ T297] rtnl_newlink_create+0x353/0x780
[ 15.141913][ T297] ? rtnl_create_link+0xf20/0xf20
[ 15.142045][ T297] ? __dev_get_by_name+0x12/0x50
[ 15.142178][ T297] ? rtnl_dev_get+0xd7/0x170
[ 15.142313][ T297] __rtnl_newlink+0x22b/0xa50
[ 15.142450][ T297] rtnl_newlink+0x8d1/0xea0
[ 15.142593][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.142725][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 15.142863][ T297] ? mark_usage+0x61/0x170
[ 15.143002][ T297] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.143135][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 15.143268][ T297] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.143401][ T297] ? validate_chain+0x38b/0xc20
[ 15.143544][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.143675][ T297] ? __lock_acquire+0x508/0xc10
[ 15.143814][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.143948][ T297] ? find_held_lock+0x2b/0x80
[ 15.144081][ T297] netlink_rcv_skb+0x14e/0x3a0
[ 15.144214][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.144346][ T297] ? netlink_ack+0xcd0/0xcd0
[ 15.144486][ T297] ? netlink_deliver_tap+0xc5/0x330
[ 15.144623][ T297] ? netlink_deliver_tap+0x13c/0x330
[ 15.144762][ T297] netlink_unicast+0x486/0x750
[ 15.144895][ T297] ? netlink_attachskb+0x810/0x810
[ 15.145029][ T297] ? __lock_acquire+0x508/0xc10
[ 15.145163][ T297] netlink_sendmsg+0x735/0xc60
[ 15.145297][ T297] ? netlink_unicast+0x750/0x750
[ 15.145431][ T297] ? __might_fault+0x97/0x140
[ 15.145576][ T297] ____sys_sendmsg+0x419/0x850
[ 15.145709][ T297] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.145906][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.146129][ T297] ? move_addr_to_kernel+0x40/0x40
[ 15.146266][ T297] ___sys_sendmsg+0x14e/0x1d0
[ 15.146400][ T297] ? copy_msghdr_from_user+0x460/0x460
[ 15.146547][ T297] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.146715][ T297] ? do_sys_openat2+0xfd/0x170
[ 15.146875][ T297] __sys_sendmsg+0x145/0x1f0
[ 15.147007][ T297] ? __sys_sendmsg_sock+0x20/0x20
[ 15.147143][ T297] ? fpregs_restore_userregs+0x14b/0x310
[ 15.147277][ T297] ? rcu_is_watching+0x15/0xd0
[ 15.147411][ T297] do_syscall_64+0x117/0xfc0
[ 15.147551][ T297] ? trace_hardirqs_off+0xd/0x30
[ 15.147683][ T297] ? exc_page_fault+0xee/0x100
[ 15.147823][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.147987][ T297] RIP: 0033:0x7fcbec27d08e
[ 15.148125][ T297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.148603][ T297] RSP: 002b:00007ffc169e6790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.148808][ T297] RAX: ffffffffffffffda RBX: 00007ffc169e6f38 RCX: 00007fcbec27d08e
[ 15.149004][ T297] RDX: 0000000000000000 RSI: 00007ffc169e6840 RDI: 0000000000000005
[ 15.149204][ T297] RBP: 00007ffc169e67a0 R08: 0000000000000000 R09: 0000000000000000
[ 15.149402][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 15.149611][ T297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc169e6f00
[ 15.149817][ T297]
[ 15.149915][ T297] irq event stamp: 29937
[ 15.150015][ T297] hardirqs last enabled at (29945): [] __up_console_sem+0x5a/0x70
[ 15.150245][ T297] hardirqs last disabled at (29952): [] __up_console_sem+0x3f/0x70
[ 15.150476][ T297] softirqs last enabled at (29786): [] handle_softirqs+0x611/0x940
[ 15.150710][ T297] softirqs last disabled at (29745): [] __irq_exit_rcu+0x103/0x1c0
[ 15.150943][ T297] ---[ end trace 0000000000000000 ]---
[ 15.223295][ T300] ------------[ cut here ]------------
[ 15.223467][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/300
[ 15.223713][ T300] CPU: 3 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.223984][ T300] Tainted: [W]=WARN
[ 15.224082][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.224244][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.224414][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.224940][ T300] RSP: 0018:ffa0000000c27020 EFLAGS: 00010286
[ 15.225114][ T300] RAX: 00000000ffffffa6 RBX: ff11000013c60580 RCX: 1ff4000000184dca
[ 15.225314][ T300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c60638
[ 15.225521][ T300] RBP: ff1100000d69c000 R08: 1fe220000278c0c8 R09: ff110000094e0b58
[ 15.225719][ T300] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.225927][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d69cce1
[ 15.226129][ T300] FS: 00007f1dbf439840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 15.226364][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.226542][ T300] CR2: 000000000c7d4988 CR3: 000000001961f001 CR4: 0000000000771ef0
[ 15.226748][ T300] PKRU: 55555554
[ 15.226847][ T300] Call Trace:
[ 15.226948][ T300]
[ 15.227018][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.227153][ T300] rtmsg_ifinfo+0x5c/0xb0
[ 15.227258][ T300] ? mark_held_locks+0x40/0x70
[ 15.227391][ T300] __dev_notify_flags+0x1b8/0x280
[ 15.227538][ T300] ? netif_change_name+0x8c0/0x8c0
[ 15.227673][ T300] ? __dev_change_flags+0x4a4/0x660
[ 15.228175][ T300] ? netif_set_allmulti+0x250/0x250
[ 15.228312][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.228449][ T300] ? is_bpf_text_address+0x68/0x110
[ 15.228590][ T300] netif_change_flags+0xfe/0x190
[ 15.228726][ T300] do_setlink.isra.0+0x1cc3/0x2750
[ 15.228866][ T300] ? rtnl_link_get_size+0x350/0x350
[ 15.229001][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.229169][ T300] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.229302][ T300] ? validate_chain+0x38b/0xc20
[ 15.229442][ T300] ? rcu_read_lock_any_held+0x66/0x90
[ 15.229581][ T300] ? stack_depot_save_flags+0x367/0x770
[ 15.229712][ T300] ? __lock_acquire+0x508/0xc10
[ 15.229845][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 15.229975][ T300] ? rtnl_newlink+0x883/0xea0
[ 15.230106][ T300] ? rcu_is_watching+0x15/0xd0
[ 15.230235][ T300] ? lock_acquire+0x134/0x160
[ 15.230362][ T300] ? rcu_is_watching+0x15/0xd0
[ 15.230498][ T300] ? rcu_is_watching+0x15/0xd0
[ 15.230631][ T300] ? trace_contention_end+0xb3/0x1a0
[ 15.230765][ T300] ? __mutex_lock+0x1db/0x2010
[ 15.230897][ T300] ? __mutex_lock+0x9b2/0x2010
[ 15.231027][ T300] ? rtnl_newlink+0x883/0xea0
[ 15.231157][ T300] ? ww_mutex_lock+0x160/0x160
[ 15.231288][ T300] ? __rtnl_newlink+0x3fa/0xa50
[ 15.231421][ T300] rtnl_newlink+0x8d1/0xea0
[ 15.231562][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 15.231691][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 15.231827][ T300] ? mark_usage+0x61/0x170
[ 15.231959][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 15.232089][ T300] ? find_held_lock+0x2b/0x80
[ 15.232217][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 15.232345][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.232482][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 15.232661][ T300] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.232801][ T300] ? validate_chain+0x38b/0xc20
[ 15.232934][ T300] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.233068][ T300] ? __lock_acquire+0x508/0xc10
[ 15.233204][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 15.233337][ T300] ? find_held_lock+0x2b/0x80
[ 15.233476][ T300] netlink_rcv_skb+0x14e/0x3a0
[ 15.233617][ T300] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.233753][ T300] ? netlink_ack+0xcd0/0xcd0
[ 15.233892][ T300] ? netlink_deliver_tap+0xc5/0x330
[ 15.234029][ T300] ? netlink_deliver_tap+0x13c/0x330
[ 15.234163][ T300] netlink_unicast+0x486/0x750
[ 15.234297][ T300] ? netlink_attachskb+0x810/0x810
[ 15.234432][ T300] ? __lock_acquire+0x508/0xc10
[ 15.234578][ T300] netlink_sendmsg+0x735/0xc60
[ 15.234717][ T300] ? netlink_unicast+0x750/0x750
[ 15.234857][ T300] ? __might_fault+0x97/0x140
[ 15.234992][ T300] ____sys_sendmsg+0x419/0x850
[ 15.235125][ T300] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.235257][ T300] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.235424][ T300] ? move_addr_to_kernel+0x40/0x40
[ 15.235569][ T300] ? stack_depot_save_flags+0x367/0x770
[ 15.235702][ T300] ? validate_chain+0x38b/0xc20
[ 15.235842][ T300] ___sys_sendmsg+0x14e/0x1d0
[ 15.235976][ T300] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.236141][ T300] ? copy_msghdr_from_user+0x460/0x460
[ 15.236286][ T300] __sys_sendmsg+0x145/0x1f0
[ 15.236418][ T300] ? __sys_sendmsg_sock+0x20/0x20
[ 15.236585][ T300] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.236759][ T300] ? do_raw_spin_unlock+0x59/0x250
[ 15.236893][ T300] ? rcu_is_watching+0x15/0xd0
[ 15.237026][ T300] do_syscall_64+0x117/0xfc0
[ 15.237162][ T300] ? trace_hardirqs_off+0xd/0x30
[ 15.237296][ T300] ? exc_page_fault+0xee/0x100
[ 15.237429][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.237605][ T300] RIP: 0033:0x7f1dbf67308e
[ 15.237748][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.238220][ T300] RSP: 002b:00007ffd4c33e0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.238420][ T300] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1dbf67308e
[ 15.238625][ T300] RDX: 0000000000000000 RSI: 00007ffd4c33e170 RDI: 0000000000000005
[ 15.238827][ T300] RBP: 00007ffd4c33e0d0 R08: 0000000000000000 R09: 0000000000000000
[ 15.239027][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 15.239225][ T300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4c33e840
[ 15.239429][ T300]
[ 15.239554][ T300] irq event stamp: 17235
[ 15.239655][ T300] hardirqs last enabled at (17243): [] __up_console_sem+0x5a/0x70
[ 15.239886][ T300] hardirqs last disabled at (17252): [] __up_console_sem+0x3f/0x70
[ 15.240112][ T300] softirqs last enabled at (16588): [] handle_softirqs+0x611/0x940
[ 15.240341][ T300] softirqs last disabled at (15947): [] __irq_exit_rcu+0x103/0x1c0
[ 15.240575][ T300] ---[ end trace 0000000000000000 ]---
[ 15.298388][ T36] ------------[ cut here ]------------
[ 15.298554][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36
[ 15.298809][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.299112][ T36] Tainted: [W]=WARN
[ 15.299208][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.299357][ T36] Workqueue: events_unbound linkwatch_event
[ 15.299521][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.299677][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.300137][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 15.300292][ T36] RAX: 00000000ffffffa6 RBX: ff1100000c33f380 RCX: 1ff4000000051f02
[ 15.300470][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c33f438
[ 15.300659][ T36] RBP: ff11000008ee4000 R08: 1fe2200001867e88 R09: ff11000001d651a8
[ 15.300858][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.301053][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.301271][ T36] FS: 0000000000000000(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 15.301485][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.301640][ T36] CR2: 0000556582545d5c CR3: 000000000d4d2003 CR4: 0000000000771ef0
[ 15.301829][ T36] PKRU: 55555554
[ 15.301919][ T36] Call Trace:
[ 15.302013][ T36]
[ 15.302077][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.302203][ T36] ? notifier_call_chain+0xb0/0x320
[ 15.302334][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 15.302429][ T36] netif_state_change+0x155/0x340
[ 15.302560][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.302711][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 15.302835][ T36] __linkwatch_run_queue+0x34c/0x750
[ 15.302954][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 15.303077][ T36] linkwatch_event+0x7f/0xb0
[ 15.303197][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 15.303319][ T36] process_one_work+0xdf8/0x1410
[ 15.303444][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.303577][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 15.303702][ T36] worker_thread+0x4f1/0xd60
[ 15.303869][ T36] ? rescuer_thread+0x1320/0x1320
[ 15.303990][ T36] kthread+0x367/0x460
[ 15.304082][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.304237][ T36] ? kthread_affine_node+0x330/0x330
[ 15.304360][ T36] ret_from_fork+0x474/0x6b0
[ 15.304488][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.304648][ T36] ? __switch_to+0x5a3/0xe00
[ 15.304777][ T36] ? kthread_affine_node+0x330/0x330
[ 15.304933][ T36] ret_from_fork_asm+0x11/0x20
[ 15.305059][ T36]
[ 15.305148][ T36] irq event stamp: 53631
[ 15.305241][ T36] hardirqs last enabled at (53639): [] __up_console_sem+0x5a/0x70
[ 15.305452][ T36] hardirqs last disabled at (53646): [] __up_console_sem+0x3f/0x70
[ 15.305697][ T36] softirqs last enabled at (53546): [] handle_softirqs+0x611/0x940
[ 15.305910][ T36] softirqs last disabled at (53663): [] __irq_exit_rcu+0x103/0x1c0
[ 15.306118][ T36] ---[ end trace 0000000000000000 ]---
[ 15.335776][ T303] ------------[ cut here ]------------
[ 15.335974][ T303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/303
[ 15.336254][ T303] CPU: 2 UID: 0 PID: 303 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.336595][ T303] Tainted: [W]=WARN
[ 15.336755][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.336968][ T303] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.337206][ 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
[ 15.337755][ T303] RSP: 0018:ffa0000000c57020 EFLAGS: 00010286
[ 15.337969][ T303] RAX: 00000000ffffffa6 RBX: ff1100000c9ca900 RCX: 1ff400000018adca
[ 15.338206][ T303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9ca9b8
[ 15.338446][ T303] RBP: ff11000019651000 R08: 1fe2200001939538 R09: ff1100000d64d158
[ 15.338719][ T303] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.338979][ T303] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000019651ce1
[ 15.339228][ T303] FS: 00007f076526a840(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 15.339520][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.339747][ T303] CR2: 0000000005d4e988 CR3: 0000000019637001 CR4: 0000000000771ef0
[ 15.339988][ T303] PKRU: 55555554
[ 15.340132][ T303] Call Trace:
[ 15.340277][ T303]
[ 15.340393][ T303] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.340594][ T303] rtmsg_ifinfo+0x5c/0xb0
[ 15.340754][ T303] ? mark_held_locks+0x40/0x70
[ 15.340933][ T303] __dev_notify_flags+0x1b8/0x280
[ 15.341115][ T303] ? netif_change_name+0x8c0/0x8c0
[ 15.341294][ T303] ? __dev_change_flags+0x4a4/0x660
[ 15.341477][ T303] ? netif_set_allmulti+0x250/0x250
[ 15.341674][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.341872][ T303] ? is_bpf_text_address+0x68/0x110
[ 15.342055][ T303] netif_change_flags+0xfe/0x190
[ 15.342240][ T303] do_setlink.isra.0+0x1cc3/0x2750
[ 15.342422][ T303] ? rtnl_link_get_size+0x350/0x350
[ 15.342619][ T303] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.342847][ T303] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.343028][ T303] ? validate_chain+0x38b/0xc20
[ 15.343209][ T303] ? rcu_read_lock_any_held+0x66/0x90
[ 15.343388][ T303] ? stack_depot_save_flags+0x367/0x770
[ 15.343587][ T303] ? __lock_acquire+0x508/0xc10
[ 15.343784][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.343965][ T303] ? rtnl_newlink+0x883/0xea0
[ 15.344143][ T303] ? rcu_is_watching+0x15/0xd0
[ 15.344322][ T303] ? lock_acquire+0x134/0x160
[ 15.344513][ T303] ? rcu_is_watching+0x15/0xd0
[ 15.344701][ T303] ? rcu_is_watching+0x15/0xd0
[ 15.344897][ T303] ? trace_contention_end+0xb3/0x1a0
[ 15.345080][ T303] ? __mutex_lock+0x1db/0x2010
[ 15.345259][ T303] ? __mutex_lock+0x9b2/0x2010
[ 15.345439][ T303] ? rtnl_newlink+0x883/0xea0
[ 15.345634][ T303] ? ww_mutex_lock+0x160/0x160
[ 15.345831][ T303] ? __rtnl_newlink+0x3fa/0xa50
[ 15.346014][ T303] rtnl_newlink+0x8d1/0xea0
[ 15.346196][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.346379][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 15.346587][ T303] ? mark_usage+0x61/0x170
[ 15.346783][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.346962][ T303] ? find_held_lock+0x2b/0x80
[ 15.347142][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 15.347322][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.347515][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 15.347697][ T303] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.347890][ T303] ? validate_chain+0x38b/0xc20
[ 15.348069][ T303] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.348246][ T303] ? __lock_acquire+0x508/0xc10
[ 15.348427][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.348622][ T303] ? find_held_lock+0x2b/0x80
[ 15.348817][ T303] netlink_rcv_skb+0x14e/0x3a0
[ 15.348998][ T303] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.349181][ T303] ? netlink_ack+0xcd0/0xcd0
[ 15.349363][ T303] ? netlink_deliver_tap+0xc5/0x330
[ 15.349561][ T303] ? netlink_deliver_tap+0x13c/0x330
[ 15.349754][ T303] netlink_unicast+0x486/0x750
[ 15.349938][ T303] ? netlink_attachskb+0x810/0x810
[ 15.350120][ T303] ? __lock_acquire+0x508/0xc10
[ 15.350303][ T303] netlink_sendmsg+0x735/0xc60
[ 15.350489][ T303] ? netlink_unicast+0x750/0x750
[ 15.350685][ T303] ? __might_fault+0x97/0x140
[ 15.350882][ T303] ____sys_sendmsg+0x419/0x850
[ 15.351083][ T303] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.351268][ T303] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.351481][ T303] ? move_addr_to_kernel+0x40/0x40
[ 15.351676][ T303] ? stack_depot_save_flags+0x367/0x770
[ 15.351867][ T303] ? validate_chain+0x38b/0xc20
[ 15.352052][ T303] ___sys_sendmsg+0x14e/0x1d0
[ 15.352230][ T303] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.352444][ T303] ? copy_msghdr_from_user+0x460/0x460
[ 15.352646][ T303] __sys_sendmsg+0x145/0x1f0
[ 15.352840][ T303] ? __sys_sendmsg_sock+0x20/0x20
[ 15.353017][ T303] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.353227][ T303] ? do_raw_spin_unlock+0x59/0x250
[ 15.353407][ T303] ? rcu_is_watching+0x15/0xd0
[ 15.353604][ T303] do_syscall_64+0x117/0xfc0
[ 15.353795][ T303] ? trace_hardirqs_off+0xd/0x30
[ 15.353972][ T303] ? exc_page_fault+0xee/0x100
[ 15.354148][ T303] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.354354][ T303] RIP: 0033:0x7f07654a408e
[ 15.354562][ 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
[ 15.355092][ T303] RSP: 002b:00007ffd3b37f250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.355343][ T303] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07654a408e
[ 15.355600][ T303] RDX: 0000000000000000 RSI: 00007ffd3b37f300 RDI: 0000000000000005
[ 15.355861][ T303] RBP: 00007ffd3b37f260 R08: 0000000000000000 R09: 0000000000000000
[ 15.356106][ T303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 15.356349][ T303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3b37f9d0
[ 15.356612][ T303]
[ 15.356768][ T303] irq event stamp: 13545
[ 15.356911][ T303] hardirqs last enabled at (13555): [] __up_console_sem+0x5a/0x70
[ 15.357183][ T303] hardirqs last disabled at (13564): [] __up_console_sem+0x3f/0x70
[ 15.357455][ T303] softirqs last enabled at (12756): [] handle_softirqs+0x611/0x940
[ 15.357762][ T303] softirqs last disabled at (12749): [] __irq_exit_rcu+0x103/0x1c0
[ 15.358046][ T303] ---[ end trace 0000000000000000 ]---
[ 15.359298][ T38] ------------[ cut here ]------------
[ 15.359445][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:0/38
[ 15.359695][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.360024][ T38] Tainted: [W]=WARN
[ 15.360117][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.360268][ T38] Workqueue: events_unbound linkwatch_event
[ 15.360426][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.360594][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.361031][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 15.361184][ T38] RAX: 00000000ffffffa6 RBX: ff1100000c9cbe00 RCX: 1ff4000000055f02
[ 15.361362][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9cbeb8
[ 15.361552][ T38] RBP: ff11000019651000 R08: 1fe22000019397d8 R09: ff11000001d92ea8
[ 15.361787][ T38] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.361975][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.362162][ T38] FS: 0000000000000000(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 15.362382][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.362549][ T38] CR2: 0000556582545d5c CR3: 000000000d4d2003 CR4: 0000000000771ef0
[ 15.362745][ T38] PKRU: 55555554
[ 15.362842][ T38] Call Trace:
[ 15.362936][ T38]
[ 15.363002][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.363133][ T38] ? notifier_call_chain+0xb0/0x320
[ 15.363259][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 15.363354][ T38] netif_state_change+0x155/0x340
[ 15.363486][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.363648][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 15.363778][ T38] __linkwatch_run_queue+0x34c/0x750
[ 15.363904][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 15.364031][ T38] linkwatch_event+0x7f/0xb0
[ 15.364157][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 15.364284][ T38] process_one_work+0xdf8/0x1410
[ 15.364421][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.364552][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 15.364684][ T38] worker_thread+0x4f1/0xd60
[ 15.364838][ T38] ? rescuer_thread+0x1320/0x1320
[ 15.364980][ T38] kthread+0x367/0x460
[ 15.365072][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.365225][ T38] ? kthread_affine_node+0x330/0x330
[ 15.365350][ T38] ret_from_fork+0x474/0x6b0
[ 15.365512][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.365667][ T38] ? __switch_to+0x5a3/0xe00
[ 15.365797][ T38] ? kthread_affine_node+0x330/0x330
[ 15.365919][ T38] ret_from_fork_asm+0x11/0x20
[ 15.366047][ T38]
[ 15.366137][ T38] irq event stamp: 78829
[ 15.366228][ T38] hardirqs last enabled at (78837): [] __up_console_sem+0x5a/0x70
[ 15.366440][ T38] hardirqs last disabled at (78844): [] __up_console_sem+0x3f/0x70
[ 15.366662][ T38] softirqs last enabled at (78560): [] handle_softirqs+0x611/0x940
[ 15.366881][ T38] softirqs last disabled at (78555): [] __irq_exit_rcu+0x103/0x1c0
[ 15.367102][ T38] ---[ end trace 0000000000000000 ]---
[ 15.367766][ T38] ------------[ cut here ]------------
[ 15.367888][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:0/38
[ 15.368131][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.368417][ T38] Tainted: [W]=WARN
[ 15.368524][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.368683][ T38] Workqueue: events_unbound linkwatch_event
[ 15.368856][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.369105][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.369644][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 15.369812][ T38] RAX: 00000000ffffffa6 RBX: ff11000005f25a80 RCX: 1ff4000000055f02
[ 15.369996][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005f25b38
[ 15.370259][ T38] RBP: ff1100000d69c000 R08: 1fe2200000be4b68 R09: ff11000001d92ea8
[ 15.370450][ T38] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.370642][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.370828][ T38] FS: 0000000000000000(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 15.371043][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.371274][ T38] CR2: 0000556582545d5c CR3: 000000000d4d2003 CR4: 0000000000771ef0
[ 15.371461][ T38] PKRU: 55555554
[ 15.371566][ T38] Call Trace:
[ 15.371657][ T38]
[ 15.371720][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.371922][ T38] ? notifier_call_chain+0xb0/0x320
[ 15.372045][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 15.372139][ T38] netif_state_change+0x155/0x340
[ 15.372266][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.372509][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 15.372634][ T38] __linkwatch_run_queue+0x34c/0x750
[ 15.372761][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 15.372883][ T38] linkwatch_event+0x7f/0xb0
[ 15.373079][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 15.373200][ T38] process_one_work+0xdf8/0x1410
[ 15.373326][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.373446][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 15.373579][ T38] worker_thread+0x4f1/0xd60
[ 15.373704][ T38] ? rescuer_thread+0x1320/0x1320
[ 15.373831][ T38] kthread+0x367/0x460
[ 15.373922][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.374154][ T38] ? kthread_affine_node+0x330/0x330
[ 15.374278][ T38] ret_from_fork+0x474/0x6b0
[ 15.374400][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.374566][ T38] ? __switch_to+0x5a3/0xe00
[ 15.374691][ T38] ? kthread_affine_node+0x330/0x330
[ 15.374819][ T38] ret_from_fork_asm+0x11/0x20
[ 15.374949][ T38]
[ 15.375039][ T38] irq event stamp: 79635
[ 15.375131][ T38] hardirqs last enabled at (79643): [] __up_console_sem+0x5a/0x70
[ 15.375422][ T38] hardirqs last disabled at (79650): [] __up_console_sem+0x3f/0x70
[ 15.375649][ T38] softirqs last enabled at (79336): [] handle_softirqs+0x611/0x940
[ 15.375870][ T38] softirqs last disabled at (79331): [] __irq_exit_rcu+0x103/0x1c0
[ 15.376080][ T38] ---[ end trace 0000000000000000 ]---
[ 15.396649][ T304] ------------[ cut here ]------------
[ 15.396823][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/304
[ 15.397061][ T304] CPU: 3 UID: 0 PID: 304 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.397330][ T304] Tainted: [W]=WARN
[ 15.397435][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.397622][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.397804][ 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
[ 15.398280][ T304] RSP: 0018:ffa0000000b56e20 EFLAGS: 00010286
[ 15.398455][ T304] RAX: 00000000ffffffa6 RBX: ff1100000a465380 RCX: 1ff400000016ad8a
[ 15.398669][ T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a465438
[ 15.398877][ T304] RBP: ff11000008c69000 R08: 1fe220000148ca88 R09: ff1100000d4fae80
[ 15.399079][ T304] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.399278][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca1c088
[ 15.399488][ T304] FS: 00007f1918901840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 15.399741][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.399910][ T304] CR2: 000000000042ebe0 CR3: 000000000fb6d006 CR4: 0000000000771ef0
[ 15.400110][ T304] PKRU: 55555554
[ 15.400210][ T304] Call Trace:
[ 15.400310][ T304]
[ 15.400380][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.400530][ T304] rtmsg_ifinfo+0x5c/0xb0
[ 15.400635][ T304] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.400811][ T304] __dev_notify_flags+0x1b8/0x280
[ 15.400944][ T304] ? __mod_timer+0x3ad/0xc60
[ 15.401078][ T304] ? netif_change_name+0x8c0/0x8c0
[ 15.401211][ T304] ? rtnl_newlink+0x8d1/0xea0
[ 15.401344][ T304] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.401488][ T304] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.401632][ T304] ? add_timer_on+0x580/0x580
[ 15.401773][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.401908][ T304] ? mark_held_locks+0x40/0x70
[ 15.402044][ T304] rtnl_configure_link+0x1ac/0x390
[ 15.402196][ T304] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.402329][ T304] ? queue_delayed_work_on+0x95/0x100
[ 15.402467][ T304] veth_newlink+0x330/0x8d0
[ 15.402640][ T304] ? veth_poll_controller+0x10/0x10
[ 15.402779][ T304] ? kasan_save_stack+0x2f/0x50
[ 15.402915][ T304] ? kasan_save_track+0x14/0x30
[ 15.403049][ T304] ? __kasan_kmalloc+0x7b/0x90
[ 15.403197][ T304] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.403331][ T304] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.403468][ T304] ? rtnl_af_lookup+0x290/0x290
[ 15.403620][ T304] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.403764][ T304] ? rtnl_create_link+0x169/0xf20
[ 15.403900][ T304] rtnl_newlink_create+0x2da/0x780
[ 15.404035][ T304] ? rtnl_create_link+0xf20/0xf20
[ 15.404171][ T304] ? __dev_get_by_name+0x12/0x50
[ 15.404306][ T304] ? rtnl_dev_get+0xd7/0x170
[ 15.404444][ T304] __rtnl_newlink+0x22b/0xa50
[ 15.404596][ T304] rtnl_newlink+0x8d1/0xea0
[ 15.404739][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.404874][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.405008][ T304] ? mark_usage+0x61/0x170
[ 15.405145][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.405280][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.405414][ T304] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.405557][ T304] ? validate_chain+0x38b/0xc20
[ 15.405690][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.405829][ T304] ? __lock_acquire+0x508/0xc10
[ 15.405965][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.406099][ T304] ? find_held_lock+0x2b/0x80
[ 15.406236][ T304] netlink_rcv_skb+0x14e/0x3a0
[ 15.406376][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.406524][ T304] ? netlink_ack+0xcd0/0xcd0
[ 15.406661][ T304] ? netlink_deliver_tap+0xc5/0x330
[ 15.406801][ T304] ? netlink_deliver_tap+0x13c/0x330
[ 15.406937][ T304] netlink_unicast+0x486/0x750
[ 15.407072][ T304] ? netlink_attachskb+0x810/0x810
[ 15.407206][ T304] ? __lock_acquire+0x508/0xc10
[ 15.407346][ T304] netlink_sendmsg+0x735/0xc60
[ 15.407488][ T304] ? netlink_unicast+0x750/0x750
[ 15.407629][ T304] ? __might_fault+0x97/0x140
[ 15.407770][ T304] ____sys_sendmsg+0x419/0x850
[ 15.407905][ T304] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.408039][ T304] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.408205][ T304] ? move_addr_to_kernel+0x40/0x40
[ 15.408347][ T304] ___sys_sendmsg+0x14e/0x1d0
[ 15.408490][ T304] ? copy_msghdr_from_user+0x460/0x460
[ 15.408636][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.408814][ T304] ? do_sys_openat2+0xfd/0x170
[ 15.408950][ T304] __sys_sendmsg+0x145/0x1f0
[ 15.409085][ T304] ? __sys_sendmsg_sock+0x20/0x20
[ 15.409223][ T304] ? fpregs_restore_userregs+0x14b/0x310
[ 15.409360][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.409511][ T304] do_syscall_64+0x117/0xfc0
[ 15.409645][ T304] ? trace_hardirqs_off+0xd/0x30
[ 15.409791][ T304] ? exc_page_fault+0xee/0x100
[ 15.409928][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.410095][ T304] RIP: 0033:0x7f1918b3b08e
[ 15.410236][ 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
[ 15.410728][ T304] RSP: 002b:00007ffff192a790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.410936][ T304] RAX: ffffffffffffffda RBX: 00007ffff192af38 RCX: 00007f1918b3b08e
[ 15.411166][ T304] RDX: 0000000000000000 RSI: 00007ffff192a840 RDI: 0000000000000005
[ 15.411369][ T304] RBP: 00007ffff192a7a0 R08: 0000000000000000 R09: 0000000000000000
[ 15.411578][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 15.411781][ T304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff192af00
[ 15.411990][ T304]
[ 15.412091][ T304] irq event stamp: 16719
[ 15.412191][ T304] hardirqs last enabled at (16727): [] __up_console_sem+0x5a/0x70
[ 15.412423][ T304] hardirqs last disabled at (16734): [] __up_console_sem+0x3f/0x70
[ 15.412663][ T304] softirqs last enabled at (16616): [] handle_softirqs+0x611/0x940
[ 15.412898][ T304] softirqs last disabled at (16611): [] __irq_exit_rcu+0x103/0x1c0
[ 15.413130][ T304] ---[ end trace 0000000000000000 ]---
[ 15.427277][ T304] ------------[ cut here ]------------
[ 15.427457][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/304
[ 15.427713][ T304] CPU: 3 UID: 0 PID: 304 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.427992][ T304] Tainted: [W]=WARN
[ 15.428093][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.428258][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.428453][ 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
[ 15.428942][ T304] RSP: 0018:ffa0000000b571a0 EFLAGS: 00010286
[ 15.429108][ T304] RAX: 00000000ffffffa6 RBX: ff11000006525e00 RCX: 1ff400000016adfa
[ 15.429305][ T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000006525eb8
[ 15.429512][ T304] RBP: ff11000009101000 R08: 1fe2200000ca4bd8 R09: ff1100000d4fae80
[ 15.429710][ T304] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.429910][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.430134][ T304] FS: 00007f1918901840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 15.430365][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.430543][ T304] CR2: 000000000042ebe0 CR3: 000000000fb6d006 CR4: 0000000000771ef0
[ 15.430748][ T304] PKRU: 55555554
[ 15.430849][ T304] Call Trace:
[ 15.430948][ T304]
[ 15.431018][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.431152][ T304] rtmsg_ifinfo+0x5c/0xb0
[ 15.431254][ T304] __dev_notify_flags+0x1b8/0x280
[ 15.431386][ T304] ? netif_change_name+0x8c0/0x8c0
[ 15.431527][ T304] ? rtnl_af_lookup+0x290/0x290
[ 15.431660][ T304] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.431799][ T304] rtnl_configure_link+0x1ac/0x390
[ 15.431933][ T304] rtnl_newlink_create+0x353/0x780
[ 15.432067][ T304] ? rtnl_create_link+0xf20/0xf20
[ 15.432218][ T304] ? __dev_get_by_name+0x12/0x50
[ 15.432353][ T304] ? rtnl_dev_get+0xd7/0x170
[ 15.432493][ T304] __rtnl_newlink+0x22b/0xa50
[ 15.432677][ T304] rtnl_newlink+0x8d1/0xea0
[ 15.432853][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.432985][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.433119][ T304] ? mark_usage+0x61/0x170
[ 15.433253][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.433386][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.433527][ T304] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.433659][ T304] ? validate_chain+0x38b/0xc20
[ 15.433795][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.433927][ T304] ? __lock_acquire+0x508/0xc10
[ 15.434060][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.434193][ T304] ? find_held_lock+0x2b/0x80
[ 15.434325][ T304] netlink_rcv_skb+0x14e/0x3a0
[ 15.434458][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.434629][ T304] ? netlink_ack+0xcd0/0xcd0
[ 15.434769][ T304] ? netlink_deliver_tap+0xc5/0x330
[ 15.434900][ T304] ? netlink_deliver_tap+0x13c/0x330
[ 15.435033][ T304] netlink_unicast+0x486/0x750
[ 15.435177][ T304] ? netlink_attachskb+0x810/0x810
[ 15.435308][ T304] ? __lock_acquire+0x508/0xc10
[ 15.435441][ T304] netlink_sendmsg+0x735/0xc60
[ 15.435585][ T304] ? netlink_unicast+0x750/0x750
[ 15.435718][ T304] ? __might_fault+0x97/0x140
[ 15.435855][ T304] ____sys_sendmsg+0x419/0x850
[ 15.435989][ T304] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.436121][ T304] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.436286][ T304] ? move_addr_to_kernel+0x40/0x40
[ 15.436420][ T304] ___sys_sendmsg+0x14e/0x1d0
[ 15.436558][ T304] ? copy_msghdr_from_user+0x460/0x460
[ 15.436693][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.436867][ T304] ? do_sys_openat2+0xfd/0x170
[ 15.437000][ T304] __sys_sendmsg+0x145/0x1f0
[ 15.437133][ T304] ? __sys_sendmsg_sock+0x20/0x20
[ 15.437268][ T304] ? fpregs_restore_userregs+0x14b/0x310
[ 15.437400][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.437542][ T304] do_syscall_64+0x117/0xfc0
[ 15.437675][ T304] ? trace_hardirqs_off+0xd/0x30
[ 15.437811][ T304] ? exc_page_fault+0xee/0x100
[ 15.437943][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.438107][ T304] RIP: 0033:0x7f1918b3b08e
[ 15.438245][ 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
[ 15.438753][ T304] RSP: 002b:00007ffff192a790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.438953][ T304] RAX: ffffffffffffffda RBX: 00007ffff192af38 RCX: 00007f1918b3b08e
[ 15.439151][ T304] RDX: 0000000000000000 RSI: 00007ffff192a840 RDI: 0000000000000005
[ 15.439347][ T304] RBP: 00007ffff192a7a0 R08: 0000000000000000 R09: 0000000000000000
[ 15.439557][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 15.439759][ T304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff192af00
[ 15.439960][ T304]
[ 15.440060][ T304] irq event stamp: 28769
[ 15.440159][ T304] hardirqs last enabled at (28777): [] __up_console_sem+0x5a/0x70
[ 15.440387][ T304] hardirqs last disabled at (28784): [] __up_console_sem+0x3f/0x70
[ 15.440622][ T304] softirqs last enabled at (28370): [] handle_softirqs+0x611/0x940
[ 15.440855][ T304] softirqs last disabled at (28305): [] __irq_exit_rcu+0x103/0x1c0
[ 15.441083][ T304] ---[ end trace 0000000000000000 ]---
[ 15.534403][ T307] ------------[ cut here ]------------
[ 15.534628][ T307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/307
[ 15.534923][ T307] CPU: 2 UID: 0 PID: 307 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.535239][ T307] Tainted: [W]=WARN
[ 15.535398][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.535631][ T307] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.535866][ 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
[ 15.536385][ T307] RSP: 0018:ffa00000009c7020 EFLAGS: 00010286
[ 15.536620][ T307] RAX: 00000000ffffffa6 RBX: ff1100000d6b63c0 RCX: 1ff4000000138dca
[ 15.536954][ T307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d6b6478
[ 15.537275][ T307] RBP: ff11000009101000 R08: 1fe2200001ad6c90 R09: ff11000001f05158
[ 15.537672][ T307] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.538014][ T307] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009101ce1
[ 15.538328][ T307] FS: 00007f9c02e8f840(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 15.538682][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.538927][ T307] CR2: 000000003a9fa988 CR3: 000000000c309003 CR4: 0000000000771ef0
[ 15.539175][ T307] PKRU: 55555554
[ 15.539324][ T307] Call Trace:
[ 15.539504][ T307]
[ 15.539632][ T307] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.539839][ T307] rtmsg_ifinfo+0x5c/0xb0
[ 15.539986][ T307] ? mark_held_locks+0x40/0x70
[ 15.540164][ T307] __dev_notify_flags+0x1b8/0x280
[ 15.540344][ T307] ? netif_change_name+0x8c0/0x8c0
[ 15.540539][ T307] ? __dev_change_flags+0x4a4/0x660
[ 15.540723][ T307] ? netif_set_allmulti+0x250/0x250
[ 15.540921][ T307] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.541105][ T307] ? is_bpf_text_address+0x68/0x110
[ 15.541287][ T307] netif_change_flags+0xfe/0x190
[ 15.541466][ T307] do_setlink.isra.0+0x1cc3/0x2750
[ 15.541664][ T307] ? rtnl_link_get_size+0x350/0x350
[ 15.541851][ T307] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.542065][ T307] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.542250][ T307] ? validate_chain+0x38b/0xc20
[ 15.542429][ T307] ? rcu_read_lock_any_held+0x66/0x90
[ 15.542625][ T307] ? stack_depot_save_flags+0x367/0x770
[ 15.542819][ T307] ? __lock_acquire+0x508/0xc10
[ 15.543004][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 15.543183][ T307] ? rtnl_newlink+0x883/0xea0
[ 15.543363][ T307] ? rcu_is_watching+0x15/0xd0
[ 15.543558][ T307] ? lock_acquire+0x134/0x160
[ 15.543748][ T307] ? rcu_is_watching+0x15/0xd0
[ 15.543926][ T307] ? rcu_is_watching+0x15/0xd0
[ 15.544105][ T307] ? trace_contention_end+0xb3/0x1a0
[ 15.544285][ T307] ? __mutex_lock+0x1db/0x2010
[ 15.544465][ T307] ? __mutex_lock+0x9b2/0x2010
[ 15.544661][ T307] ? rtnl_newlink+0x883/0xea0
[ 15.544857][ T307] ? ww_mutex_lock+0x160/0x160
[ 15.545039][ T307] ? __rtnl_newlink+0x3fa/0xa50
[ 15.545220][ T307] rtnl_newlink+0x8d1/0xea0
[ 15.545402][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 15.545602][ T307] ? __rtnl_newlink+0xa50/0xa50
[ 15.545797][ T307] ? mark_usage+0x61/0x170
[ 15.545976][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 15.546155][ T307] ? find_held_lock+0x2b/0x80
[ 15.546333][ T307] ? __rtnl_newlink+0xa50/0xa50
[ 15.546528][ T307] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.546715][ T307] ? __rtnl_newlink+0xa50/0xa50
[ 15.546908][ T307] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.547087][ T307] ? validate_chain+0x38b/0xc20
[ 15.547264][ T307] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.547441][ T307] ? __lock_acquire+0x508/0xc10
[ 15.547657][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 15.547847][ T307] ? find_held_lock+0x2b/0x80
[ 15.548028][ T307] netlink_rcv_skb+0x14e/0x3a0
[ 15.548204][ T307] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.548383][ T307] ? netlink_ack+0xcd0/0xcd0
[ 15.548586][ T307] ? netlink_deliver_tap+0xc5/0x330
[ 15.548775][ T307] ? netlink_deliver_tap+0x13c/0x330
[ 15.548956][ T307] netlink_unicast+0x486/0x750
[ 15.549155][ T307] ? netlink_attachskb+0x810/0x810
[ 15.549334][ T307] ? __lock_acquire+0x508/0xc10
[ 15.549530][ T307] netlink_sendmsg+0x735/0xc60
[ 15.549711][ T307] ? netlink_unicast+0x750/0x750
[ 15.549902][ T307] ? __might_fault+0x97/0x140
[ 15.550081][ T307] ____sys_sendmsg+0x419/0x850
[ 15.550260][ T307] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.550439][ T307] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.550669][ T307] ? move_addr_to_kernel+0x40/0x40
[ 15.550866][ T307] ? stack_depot_save_flags+0x367/0x770
[ 15.551050][ T307] ? validate_chain+0x38b/0xc20
[ 15.551230][ T307] ___sys_sendmsg+0x14e/0x1d0
[ 15.551408][ T307] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.551637][ T307] ? copy_msghdr_from_user+0x460/0x460
[ 15.551842][ T307] __sys_sendmsg+0x145/0x1f0
[ 15.552020][ T307] ? __sys_sendmsg_sock+0x20/0x20
[ 15.552197][ T307] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.552446][ T307] ? do_raw_spin_unlock+0x59/0x250
[ 15.552645][ T307] ? rcu_is_watching+0x15/0xd0
[ 15.552844][ T307] do_syscall_64+0x117/0xfc0
[ 15.553027][ T307] ? trace_hardirqs_off+0xd/0x30
[ 15.553209][ T307] ? exc_page_fault+0xee/0x100
[ 15.553394][ T307] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.553629][ T307] RIP: 0033:0x7f9c030c908e
[ 15.553831][ 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
[ 15.554349][ T307] RSP: 002b:00007ffc58e56ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.554617][ T307] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9c030c908e
[ 15.554879][ T307] RDX: 0000000000000000 RSI: 00007ffc58e56fa0 RDI: 0000000000000005
[ 15.555125][ T307] RBP: 00007ffc58e56f00 R08: 0000000000000000 R09: 0000000000000000
[ 15.555372][ T307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 15.555655][ T307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc58e57670
[ 15.555921][ T307]
[ 15.556067][ T307] irq event stamp: 25229
[ 15.556213][ T307] hardirqs last enabled at (25239): [] __up_console_sem+0x5a/0x70
[ 15.556495][ T307] hardirqs last disabled at (25248): [] __up_console_sem+0x3f/0x70
[ 15.556812][ T307] softirqs last enabled at (24316): [] handle_softirqs+0x611/0x940
[ 15.557089][ T307] softirqs last disabled at (24289): [] __irq_exit_rcu+0x103/0x1c0
[ 15.557366][ T307] ---[ end trace 0000000000000000 ]---
[ 15.629695][ T310] ------------[ cut here ]------------
[ 15.629860][ T310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/310
[ 15.630090][ T310] CPU: 0 UID: 0 PID: 310 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.630352][ T310] Tainted: [W]=WARN
[ 15.630451][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.630627][ T310] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.630804][ 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
[ 15.631263][ T310] RSP: 0018:ffa0000000c87020 EFLAGS: 00010286
[ 15.631427][ T310] RAX: 00000000ffffffa6 RBX: ff1100000d63a3c0 RCX: 1ff4000000190dca
[ 15.631632][ T310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d63a478
[ 15.631831][ T310] RBP: ff11000008c69000 R08: 1fe2200001ac7490 R09: ff11000001f45158
[ 15.632028][ T310] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 15.632222][ T310] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c69ce1
[ 15.632420][ T310] FS: 00007f09d3f3c840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 15.632659][ T310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.632832][ T310] CR2: 000000002184d988 CR3: 000000000330a001 CR4: 0000000000771ef0
[ 15.633028][ T310] PKRU: 55555554
[ 15.633126][ T310] Call Trace:
[ 15.633223][ T310]
[ 15.633290][ T310] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.633424][ T310] rtmsg_ifinfo+0x5c/0xb0
[ 15.633532][ T310] ? mark_held_locks+0x40/0x70
[ 15.633662][ T310] __dev_notify_flags+0x1b8/0x280
[ 15.633801][ T310] ? netif_change_name+0x8c0/0x8c0
[ 15.633931][ T310] ? __dev_change_flags+0x4a4/0x660
[ 15.634062][ T310] ? netif_set_allmulti+0x250/0x250
[ 15.634192][ T310] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.634322][ T310] ? is_bpf_text_address+0x68/0x110
[ 15.634458][ T310] netif_change_flags+0xfe/0x190
[ 15.634601][ T310] do_setlink.isra.0+0x1cc3/0x2750
[ 15.634732][ T310] ? rtnl_link_get_size+0x350/0x350
[ 15.634869][ T310] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.635031][ T310] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.635162][ T310] ? validate_chain+0x38b/0xc20
[ 15.635293][ T310] ? rcu_read_lock_any_held+0x66/0x90
[ 15.635422][ T310] ? stack_depot_save_flags+0x367/0x770
[ 15.635582][ T310] ? __lock_acquire+0x508/0xc10
[ 15.635719][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 15.635861][ T310] ? rtnl_newlink+0x883/0xea0
[ 15.635996][ T310] ? rcu_is_watching+0x15/0xd0
[ 15.636136][ T310] ? lock_acquire+0x134/0x160
[ 15.636271][ T310] ? rcu_is_watching+0x15/0xd0
[ 15.636408][ T310] ? rcu_is_watching+0x15/0xd0
[ 15.636555][ T310] ? trace_contention_end+0xb3/0x1a0
[ 15.636693][ T310] ? __mutex_lock+0x1db/0x2010
[ 15.636832][ T310] ? __mutex_lock+0x9b2/0x2010
[ 15.636966][ T310] ? rtnl_newlink+0x883/0xea0
[ 15.637101][ T310] ? ww_mutex_lock+0x160/0x160
[ 15.637237][ T310] ? __rtnl_newlink+0x3fa/0xa50
[ 15.637374][ T310] rtnl_newlink+0x8d1/0xea0
[ 15.637523][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 15.637661][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 15.637803][ T310] ? mark_usage+0x61/0x170
[ 15.637940][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 15.638083][ T310] ? find_held_lock+0x2b/0x80
[ 15.638217][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 15.638352][ T310] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.638490][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 15.638633][ T310] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.638773][ T310] ? validate_chain+0x38b/0xc20
[ 15.638909][ T310] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.639037][ T310] ? __lock_acquire+0x508/0xc10
[ 15.639168][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 15.639299][ T310] ? find_held_lock+0x2b/0x80
[ 15.639429][ T310] netlink_rcv_skb+0x14e/0x3a0
[ 15.639571][ T310] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.639703][ T310] ? netlink_ack+0xcd0/0xcd0
[ 15.639843][ T310] ? netlink_deliver_tap+0xc5/0x330
[ 15.639973][ T310] ? netlink_deliver_tap+0x13c/0x330
[ 15.640106][ T310] netlink_unicast+0x486/0x750
[ 15.640237][ T310] ? netlink_attachskb+0x810/0x810
[ 15.640369][ T310] ? __lock_acquire+0x508/0xc10
[ 15.640510][ T310] netlink_sendmsg+0x735/0xc60
[ 15.640644][ T310] ? netlink_unicast+0x750/0x750
[ 15.640781][ T310] ? __might_fault+0x97/0x140
[ 15.640911][ T310] ____sys_sendmsg+0x419/0x850
[ 15.641041][ T310] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.641170][ T310] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.641332][ T310] ? move_addr_to_kernel+0x40/0x40
[ 15.641464][ T310] ? stack_depot_save_flags+0x367/0x770
[ 15.641606][ T310] ? validate_chain+0x38b/0xc20
[ 15.641743][ T310] ___sys_sendmsg+0x14e/0x1d0
[ 15.641872][ T310] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.642032][ T310] ? copy_msghdr_from_user+0x460/0x460
[ 15.642171][ T310] __sys_sendmsg+0x145/0x1f0
[ 15.642301][ T310] ? __sys_sendmsg_sock+0x20/0x20
[ 15.642430][ T310] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.642605][ T310] ? do_raw_spin_unlock+0x59/0x250
[ 15.642742][ T310] ? rcu_is_watching+0x15/0xd0
[ 15.642873][ T310] do_syscall_64+0x117/0xfc0
[ 15.643002][ T310] ? trace_hardirqs_off+0xd/0x30
[ 15.643133][ T310] ? exc_page_fault+0xee/0x100
[ 15.643261][ T310] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.643422][ T310] RIP: 0033:0x7f09d417608e
[ 15.643566][ 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
[ 15.644033][ T310] RSP: 002b:00007ffd6cab6950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.644229][ T310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09d417608e
[ 15.644425][ T310] RDX: 0000000000000000 RSI: 00007ffd6cab6a00 RDI: 0000000000000005
[ 15.644630][ T310] RBP: 00007ffd6cab6960 R08: 0000000000000000 R09: 0000000000000000
[ 15.644830][ T310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d953
[ 15.645025][ T310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6cab70d0
[ 15.645223][ T310]
[ 15.645320][ T310] irq event stamp: 16065
[ 15.645418][ T310] hardirqs last enabled at (16073): [] __up_console_sem+0x5a/0x70
[ 15.645649][ T310] hardirqs last disabled at (16080): [] __up_console_sem+0x3f/0x70
[ 15.645877][ T310] softirqs last enabled at (15336): [] handle_softirqs+0x611/0x940
[ 15.646100][ T310] softirqs last disabled at (15331): [] __irq_exit_rcu+0x103/0x1c0
[ 15.646324][ T310] ---[ end trace 0000000000000000 ]---
[ 15.647708][ T36] ------------[ cut here ]------------
[ 15.647900][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36
[ 15.648139][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.648411][ T36] Tainted: [W]=WARN
[ 15.648514][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.648665][ T36] Workqueue: events_unbound linkwatch_event
[ 15.648828][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.648984][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.649410][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 15.649569][ T36] RAX: 00000000ffffffa6 RBX: ff11000013c7c580 RCX: 1ff4000000051f02
[ 15.649766][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c7c638
[ 15.649946][ T36] RBP: ff11000008c69000 R08: 1fe220000278f8c8 R09: ff11000001d651a8
[ 15.650124][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.650302][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.650515][ T36] FS: 0000000000000000(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 15.650724][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.650885][ T36] CR2: 00007f5f7deb3574 CR3: 0000000038749006 CR4: 0000000000771ef0
[ 15.651064][ T36] PKRU: 55555554
[ 15.651153][ T36] Call Trace:
[ 15.651242][ T36]
[ 15.651304][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.651425][ T36] ? notifier_call_chain+0xb0/0x320
[ 15.651553][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 15.651646][ T36] netif_state_change+0x155/0x340
[ 15.651773][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.651928][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 15.652047][ T36] __linkwatch_run_queue+0x34c/0x750
[ 15.652167][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 15.652290][ T36] linkwatch_event+0x7f/0xb0
[ 15.652410][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 15.652545][ T36] process_one_work+0xdf8/0x1410
[ 15.652669][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.652796][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 15.652920][ T36] worker_thread+0x4f1/0xd60
[ 15.653044][ T36] ? rescuer_thread+0x1320/0x1320
[ 15.653165][ T36] kthread+0x367/0x460
[ 15.653255][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.653405][ T36] ? kthread_affine_node+0x330/0x330
[ 15.653535][ T36] ret_from_fork+0x474/0x6b0
[ 15.653659][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.653814][ T36] ? __switch_to+0x5a3/0xe00
[ 15.653934][ T36] ? kthread_affine_node+0x330/0x330
[ 15.654055][ T36] ret_from_fork_asm+0x11/0x20
[ 15.654180][ T36]
[ 15.654269][ T36] irq event stamp: 54607
[ 15.654360][ T36] hardirqs last enabled at (54615): [] __up_console_sem+0x5a/0x70
[ 15.654576][ T36] hardirqs last disabled at (54622): [] __up_console_sem+0x3f/0x70
[ 15.654791][ T36] softirqs last enabled at (54636): [] handle_softirqs+0x611/0x940
[ 15.654999][ T36] softirqs last disabled at (54631): [] __irq_exit_rcu+0x103/0x1c0
[ 15.655207][ T36] ---[ end trace 0000000000000000 ]---
[ 15.665594][ T36] ------------[ cut here ]------------
[ 15.665752][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36
[ 15.665992][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.666263][ T36] Tainted: [W]=WARN
[ 15.666354][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.666518][ T36] Workqueue: events_unbound linkwatch_event
[ 15.666672][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.666834][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.667260][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 15.667416][ T36] RAX: 00000000ffffffa6 RBX: ff11000013c7ce40 RCX: 1ff4000000051f02
[ 15.667606][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c7cef8
[ 15.667789][ T36] RBP: ff11000009101000 R08: 1fe220000278f9e0 R09: ff11000001d651a8
[ 15.667965][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.668142][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.668321][ T36] FS: 0000000000000000(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 15.668543][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.668697][ T36] CR2: 00007f5f7deb3574 CR3: 0000000038749006 CR4: 0000000000771ef0
[ 15.668885][ T36] PKRU: 55555554
[ 15.668975][ T36] Call Trace:
[ 15.669064][ T36]
[ 15.669126][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.669247][ T36] ? notifier_call_chain+0xb0/0x320
[ 15.669367][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 15.669463][ T36] netif_state_change+0x155/0x340
[ 15.669595][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.669748][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 15.669868][ T36] __linkwatch_run_queue+0x34c/0x750
[ 15.669989][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 15.670111][ T36] linkwatch_event+0x7f/0xb0
[ 15.670230][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 15.670351][ T36] process_one_work+0xdf8/0x1410
[ 15.670478][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.670606][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 15.670729][ T36] worker_thread+0x4f1/0xd60
[ 15.670858][ T36] ? rescuer_thread+0x1320/0x1320
[ 15.670978][ T36] kthread+0x367/0x460
[ 15.671073][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.671222][ T36] ? kthread_affine_node+0x330/0x330
[ 15.671341][ T36] ret_from_fork+0x474/0x6b0
[ 15.671462][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.671620][ T36] ? __switch_to+0x5a3/0xe00
[ 15.671744][ T36] ? kthread_affine_node+0x330/0x330
[ 15.671863][ T36] ret_from_fork_asm+0x11/0x20
[ 15.671990][ T36]
[ 15.672078][ T36] irq event stamp: 63127
[ 15.672166][ T36] hardirqs last enabled at (63135): [] __up_console_sem+0x5a/0x70
[ 15.672373][ T36] hardirqs last disabled at (63142): [] __up_console_sem+0x3f/0x70
[ 15.672587][ T36] softirqs last enabled at (62754): [] handle_softirqs+0x611/0x940
[ 15.672801][ T36] softirqs last disabled at (62749): [] __irq_exit_rcu+0x103/0x1c0
[ 15.673007][ T36] ---[ end trace 0000000000000000 ]---
[ 15.686612][ T311] ------------[ cut here ]------------
[ 15.686786][ T311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/311
[ 15.687022][ T311] CPU: 1 UID: 0 PID: 311 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.687298][ T311] Tainted: [W]=WARN
[ 15.687400][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.687580][ T311] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.688203][ 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
[ 15.688686][ T311] RSP: 0018:ffa0000000c86e20 EFLAGS: 00010286
[ 15.688860][ T311] RAX: 00000000ffffffa6 RBX: ff1100000fbeeac0 RCX: 1ff4000000190d8a
[ 15.689061][ T311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fbeeb78
[ 15.689267][ T311] RBP: ff110000194e1000 R08: 1fe2200001f7dd70 R09: ff110000094e5180
[ 15.689481][ T311] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.689683][ T311] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c239c88
[ 15.689889][ T311] FS: 00007fa9175e8840(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 15.690122][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.690297][ T311] CR2: 000000000042ebe0 CR3: 000000000fa4f003 CR4: 0000000000771ef0
[ 15.690549][ T311] PKRU: 55555554
[ 15.690655][ T311] Call Trace:
[ 15.690766][ T311]
[ 15.690837][ T311] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.690976][ T311] rtmsg_ifinfo+0x5c/0xb0
[ 15.691080][ T311] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.691252][ T311] __dev_notify_flags+0x1b8/0x280
[ 15.691391][ T311] ? __mod_timer+0x3ad/0xc60
[ 15.691539][ T311] ? netif_change_name+0x8c0/0x8c0
[ 15.691676][ T311] ? rtnl_newlink+0x8d1/0xea0
[ 15.691829][ T311] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.691964][ T311] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.692098][ T311] ? add_timer_on+0x580/0x580
[ 15.692236][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.692373][ T311] ? mark_held_locks+0x40/0x70
[ 15.692517][ T311] rtnl_configure_link+0x1ac/0x390
[ 15.692650][ T311] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.692788][ T311] ? queue_delayed_work_on+0x95/0x100
[ 15.692923][ T311] veth_newlink+0x330/0x8d0
[ 15.693058][ T311] ? veth_poll_controller+0x10/0x10
[ 15.693189][ T311] ? kasan_save_stack+0x2f/0x50
[ 15.693324][ T311] ? kasan_save_track+0x14/0x30
[ 15.693455][ T311] ? __kasan_kmalloc+0x7b/0x90
[ 15.693610][ T311] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.693748][ T311] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.693888][ T311] ? rtnl_af_lookup+0x290/0x290
[ 15.694027][ T311] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.694166][ T311] ? rtnl_create_link+0x169/0xf20
[ 15.694299][ T311] rtnl_newlink_create+0x2da/0x780
[ 15.694435][ T311] ? rtnl_create_link+0xf20/0xf20
[ 15.694579][ T311] ? __dev_get_by_name+0x12/0x50
[ 15.694717][ T311] ? rtnl_dev_get+0xd7/0x170
[ 15.694866][ T311] __rtnl_newlink+0x22b/0xa50
[ 15.695003][ T311] rtnl_newlink+0x8d1/0xea0
[ 15.695140][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.695273][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.695407][ T311] ? mark_usage+0x61/0x170
[ 15.695552][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.695686][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.695824][ T311] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.695957][ T311] ? validate_chain+0x38b/0xc20
[ 15.696089][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.696221][ T311] ? __lock_acquire+0x508/0xc10
[ 15.696354][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.696490][ T311] ? find_held_lock+0x2b/0x80
[ 15.696628][ T311] netlink_rcv_skb+0x14e/0x3a0
[ 15.696771][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.696906][ T311] ? netlink_ack+0xcd0/0xcd0
[ 15.697042][ T311] ? netlink_deliver_tap+0xc5/0x330
[ 15.697174][ T311] ? netlink_deliver_tap+0x13c/0x330
[ 15.697308][ T311] netlink_unicast+0x486/0x750
[ 15.697442][ T311] ? netlink_attachskb+0x810/0x810
[ 15.697591][ T311] ? __lock_acquire+0x508/0xc10
[ 15.697725][ T311] netlink_sendmsg+0x735/0xc60
[ 15.697864][ T311] ? netlink_unicast+0x750/0x750
[ 15.697998][ T311] ? __might_fault+0x97/0x140
[ 15.698132][ T311] ____sys_sendmsg+0x419/0x850
[ 15.698265][ T311] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.698401][ T311] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.698585][ T311] ? move_addr_to_kernel+0x40/0x40
[ 15.698728][ T311] ___sys_sendmsg+0x14e/0x1d0
[ 15.698867][ T311] ? copy_msghdr_from_user+0x460/0x460
[ 15.699004][ T311] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.699179][ T311] ? do_sys_openat2+0xfd/0x170
[ 15.699321][ T311] __sys_sendmsg+0x145/0x1f0
[ 15.699457][ T311] ? __sys_sendmsg_sock+0x20/0x20
[ 15.699607][ T311] ? fpregs_restore_userregs+0x14b/0x310
[ 15.699746][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.699881][ T311] do_syscall_64+0x117/0xfc0
[ 15.700014][ T311] ? trace_hardirqs_off+0xd/0x30
[ 15.700146][ T311] ? exc_page_fault+0xee/0x100
[ 15.700279][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.700444][ T311] RIP: 0033:0x7fa91782208e
[ 15.700593][ 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
[ 15.701069][ T311] RSP: 002b:00007fff89ea0440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.701269][ T311] RAX: ffffffffffffffda RBX: 00007fff89ea0be8 RCX: 00007fa91782208e
[ 15.701469][ T311] RDX: 0000000000000000 RSI: 00007fff89ea04f0 RDI: 0000000000000005
[ 15.701678][ T311] RBP: 00007fff89ea0450 R08: 0000000000000000 R09: 0000000000000000
[ 15.701880][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d954
[ 15.702079][ T311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89ea0bb0
[ 15.702283][ T311]
[ 15.702383][ T311] irq event stamp: 14819
[ 15.702487][ T311] hardirqs last enabled at (14827): [] __up_console_sem+0x5a/0x70
[ 15.702724][ T311] hardirqs last disabled at (14834): [] __up_console_sem+0x3f/0x70
[ 15.702958][ T311] softirqs last enabled at (14048): [] handle_softirqs+0x611/0x940
[ 15.703187][ T311] softirqs last disabled at (13343): [] __irq_exit_rcu+0x103/0x1c0
[ 15.703418][ T311] ---[ end trace 0000000000000000 ]---
[ 15.715148][ T311] ------------[ cut here ]------------
[ 15.715319][ T311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/311
[ 15.715554][ T311] CPU: 1 UID: 0 PID: 311 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.716343][ T311] Tainted: [W]=WARN
[ 15.716443][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.716620][ T311] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.716852][ 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
[ 15.717316][ T311] RSP: 0018:ffa0000000c871a0 EFLAGS: 00010286
[ 15.717485][ T311] RAX: 00000000ffffffa6 RBX: ff1100000d7aa900 RCX: 1ff4000000190dfa
[ 15.717687][ T311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7aa9b8
[ 15.717951][ T311] RBP: ff110000194e4000 R08: 1fe2200001af5538 R09: ff110000094e5180
[ 15.718151][ T311] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.718347][ T311] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.718557][ T311] FS: 00007fa9175e8840(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 15.718844][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.719010][ T311] CR2: 000000000042ebe0 CR3: 000000000fa4f003 CR4: 0000000000771ef0
[ 15.719207][ T311] PKRU: 55555554
[ 15.719306][ T311] Call Trace:
[ 15.719405][ T311]
[ 15.719477][ T311] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.719618][ T311] rtmsg_ifinfo+0x5c/0xb0
[ 15.719719][ T311] __dev_notify_flags+0x1b8/0x280
[ 15.719908][ T311] ? netif_change_name+0x8c0/0x8c0
[ 15.720041][ T311] ? rtnl_af_lookup+0x290/0x290
[ 15.720172][ T311] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.720306][ T311] rtnl_configure_link+0x1ac/0x390
[ 15.720439][ T311] rtnl_newlink_create+0x353/0x780
[ 15.720581][ T311] ? rtnl_create_link+0xf20/0xf20
[ 15.720712][ T311] ? __dev_get_by_name+0x12/0x50
[ 15.720896][ T311] ? rtnl_dev_get+0xd7/0x170
[ 15.721031][ T311] __rtnl_newlink+0x22b/0xa50
[ 15.721165][ T311] rtnl_newlink+0x8d1/0xea0
[ 15.721299][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.721430][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.721571][ T311] ? mark_usage+0x61/0x170
[ 15.721705][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.721894][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.722026][ T311] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.722157][ T311] ? validate_chain+0x38b/0xc20
[ 15.722288][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.722419][ T311] ? __lock_acquire+0x508/0xc10
[ 15.722559][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.722689][ T311] ? find_held_lock+0x2b/0x80
[ 15.722876][ T311] netlink_rcv_skb+0x14e/0x3a0
[ 15.723006][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.723137][ T311] ? netlink_ack+0xcd0/0xcd0
[ 15.723270][ T311] ? netlink_deliver_tap+0xc5/0x330
[ 15.723403][ T311] ? netlink_deliver_tap+0x13c/0x330
[ 15.723547][ T311] netlink_unicast+0x486/0x750
[ 15.723679][ T311] ? netlink_attachskb+0x810/0x810
[ 15.723864][ T311] ? __lock_acquire+0x508/0xc10
[ 15.723995][ T311] netlink_sendmsg+0x735/0xc60
[ 15.724126][ T311] ? netlink_unicast+0x750/0x750
[ 15.724258][ T311] ? __might_fault+0x97/0x140
[ 15.724389][ T311] ____sys_sendmsg+0x419/0x850
[ 15.724530][ T311] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.724661][ T311] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.724877][ T311] ? move_addr_to_kernel+0x40/0x40
[ 15.725011][ T311] ___sys_sendmsg+0x14e/0x1d0
[ 15.725142][ T311] ? copy_msghdr_from_user+0x460/0x460
[ 15.725275][ T311] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.725441][ T311] ? do_sys_openat2+0xfd/0x170
[ 15.725586][ T311] __sys_sendmsg+0x145/0x1f0
[ 15.725716][ T311] ? __sys_sendmsg_sock+0x20/0x20
[ 15.725907][ T311] ? fpregs_restore_userregs+0x14b/0x310
[ 15.726037][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.726169][ T311] do_syscall_64+0x117/0xfc0
[ 15.726299][ T311] ? trace_hardirqs_off+0xd/0x30
[ 15.726430][ T311] ? exc_page_fault+0xee/0x100
[ 15.726572][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.726793][ T311] RIP: 0033:0x7fa91782208e
[ 15.726929][ 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
[ 15.727393][ T311] RSP: 002b:00007fff89ea0440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.727601][ T311] RAX: ffffffffffffffda RBX: 00007fff89ea0be8 RCX: 00007fa91782208e
[ 15.727853][ T311] RDX: 0000000000000000 RSI: 00007fff89ea04f0 RDI: 0000000000000005
[ 15.728049][ T311] RBP: 00007fff89ea0450 R08: 0000000000000000 R09: 0000000000000000
[ 15.728244][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d954
[ 15.728440][ T311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89ea0bb0
[ 15.728648][ T311]
[ 15.728799][ T311] irq event stamp: 28257
[ 15.728897][ T311] hardirqs last enabled at (28265): [] __up_console_sem+0x5a/0x70
[ 15.729122][ T311] hardirqs last disabled at (28272): [] __up_console_sem+0x3f/0x70
[ 15.729350][ T311] softirqs last enabled at (28254): [] handle_softirqs+0x611/0x940
[ 15.729583][ T311] softirqs last disabled at (28163): [] __irq_exit_rcu+0x103/0x1c0
[ 15.729864][ T311] ---[ end trace 0000000000000000 ]---
[ 15.810482][ T314] ------------[ cut here ]------------
[ 15.810692][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/314
[ 15.810988][ T314] CPU: 2 UID: 0 PID: 314 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.811301][ T314] Tainted: [W]=WARN
[ 15.811447][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.811690][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.811926][ 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
[ 15.812443][ T314] RSP: 0018:ffa0000000cb7020 EFLAGS: 00010286
[ 15.812675][ T314] RAX: 00000000ffffffa6 RBX: ff1100000c1351c0 RCX: 1ff4000000196dca
[ 15.813491][ T314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c135278
[ 15.813758][ T314] RBP: ff110000194e4000 R08: 1fe2200001826a50 R09: ff1100000bb2d158
[ 15.814004][ T314] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.814250][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000194e4ce1
[ 15.814499][ T314] FS: 00007ff38584d840(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 15.814813][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.815029][ T314] CR2: 0000000005537988 CR3: 000000000338f004 CR4: 0000000000771ef0
[ 15.815275][ T314] PKRU: 55555554
[ 15.815421][ T314] Call Trace:
[ 15.815585][ T314]
[ 15.815701][ T314] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.815897][ T314] rtmsg_ifinfo+0x5c/0xb0
[ 15.816048][ T314] ? mark_held_locks+0x40/0x70
[ 15.816229][ T314] __dev_notify_flags+0x1b8/0x280
[ 15.816412][ T314] ? netif_change_name+0x8c0/0x8c0
[ 15.816639][ T314] ? __dev_change_flags+0x4a4/0x660
[ 15.816838][ T314] ? netif_set_allmulti+0x250/0x250
[ 15.817019][ T314] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.817206][ T314] ? is_bpf_text_address+0x68/0x110
[ 15.817390][ T314] netif_change_flags+0xfe/0x190
[ 15.817590][ T314] do_setlink.isra.0+0x1cc3/0x2750
[ 15.817786][ T314] ? rtnl_link_get_size+0x350/0x350
[ 15.817968][ T314] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.818182][ T314] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.818364][ T314] ? validate_chain+0x38b/0xc20
[ 15.818566][ T314] ? rcu_read_lock_any_held+0x66/0x90
[ 15.818760][ T314] ? stack_depot_save_flags+0x367/0x770
[ 15.818945][ T314] ? __lock_acquire+0x508/0xc10
[ 15.819126][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 15.819308][ T314] ? rtnl_newlink+0x883/0xea0
[ 15.819496][ T314] ? rcu_is_watching+0x15/0xd0
[ 15.819690][ T314] ? lock_acquire+0x134/0x160
[ 15.819885][ T314] ? rcu_is_watching+0x15/0xd0
[ 15.820067][ T314] ? rcu_is_watching+0x15/0xd0
[ 15.820249][ T314] ? trace_contention_end+0xb3/0x1a0
[ 15.820431][ T314] ? __mutex_lock+0x1db/0x2010
[ 15.820631][ T314] ? __mutex_lock+0x9b2/0x2010
[ 15.820831][ T314] ? rtnl_newlink+0x883/0xea0
[ 15.821013][ T314] ? ww_mutex_lock+0x160/0x160
[ 15.821197][ T314] ? __rtnl_newlink+0x3fa/0xa50
[ 15.821384][ T314] rtnl_newlink+0x8d1/0xea0
[ 15.821585][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 15.821780][ T314] ? __rtnl_newlink+0xa50/0xa50
[ 15.821960][ T314] ? mark_usage+0x61/0x170
[ 15.822144][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 15.822323][ T314] ? find_held_lock+0x2b/0x80
[ 15.822517][ T314] ? __rtnl_newlink+0xa50/0xa50
[ 15.822701][ T314] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.822900][ T314] ? __rtnl_newlink+0xa50/0xa50
[ 15.823089][ T314] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.823270][ T314] ? validate_chain+0x38b/0xc20
[ 15.823452][ T314] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.823648][ T314] ? __lock_acquire+0x508/0xc10
[ 15.823847][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 15.824027][ T314] ? find_held_lock+0x2b/0x80
[ 15.824211][ T314] netlink_rcv_skb+0x14e/0x3a0
[ 15.824392][ T314] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.824591][ T314] ? netlink_ack+0xcd0/0xcd0
[ 15.824787][ T314] ? netlink_deliver_tap+0xc5/0x330
[ 15.824967][ T314] ? netlink_deliver_tap+0x13c/0x330
[ 15.825150][ T314] netlink_unicast+0x486/0x750
[ 15.825333][ T314] ? netlink_attachskb+0x810/0x810
[ 15.825527][ T314] ? __lock_acquire+0x508/0xc10
[ 15.825713][ T314] netlink_sendmsg+0x735/0xc60
[ 15.825909][ T314] ? netlink_unicast+0x750/0x750
[ 15.826090][ T314] ? __might_fault+0x97/0x140
[ 15.826272][ T314] ____sys_sendmsg+0x419/0x850
[ 15.826453][ T314] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.826647][ T314] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.826870][ T314] ? move_addr_to_kernel+0x40/0x40
[ 15.827056][ T314] ? stack_depot_save_flags+0x367/0x770
[ 15.827238][ T314] ? validate_chain+0x38b/0xc20
[ 15.827418][ T314] ___sys_sendmsg+0x14e/0x1d0
[ 15.827617][ T314] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.827877][ T314] ? copy_msghdr_from_user+0x460/0x460
[ 15.828078][ T314] __sys_sendmsg+0x145/0x1f0
[ 15.828263][ T314] ? __sys_sendmsg_sock+0x20/0x20
[ 15.828446][ T314] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.828681][ T314] ? do_raw_spin_unlock+0x59/0x250
[ 15.828878][ T314] ? rcu_is_watching+0x15/0xd0
[ 15.829061][ T314] do_syscall_64+0x117/0xfc0
[ 15.829243][ T314] ? trace_hardirqs_off+0xd/0x30
[ 15.829425][ T314] ? exc_page_fault+0xee/0x100
[ 15.829626][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.829850][ T314] RIP: 0033:0x7ff385a8708e
[ 15.830039][ 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
[ 15.830571][ T314] RSP: 002b:00007ffefd615b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.830833][ T314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff385a8708e
[ 15.831082][ T314] RDX: 0000000000000000 RSI: 00007ffefd615c20 RDI: 0000000000000005
[ 15.831328][ T314] RBP: 00007ffefd615b80 R08: 0000000000000000 R09: 0000000000000000
[ 15.831590][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d954
[ 15.831850][ T314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefd6162f0
[ 15.832104][ T314]
[ 15.832250][ T314] irq event stamp: 20733
[ 15.832397][ T314] hardirqs last enabled at (20743): [] __up_console_sem+0x5a/0x70
[ 15.832693][ T314] hardirqs last disabled at (20752): [] __up_console_sem+0x3f/0x70
[ 15.832981][ T314] softirqs last enabled at (19756): [] handle_softirqs+0x611/0x940
[ 15.833263][ T314] softirqs last disabled at (18821): [] __irq_exit_rcu+0x103/0x1c0
[ 15.833560][ T314] ---[ end trace 0000000000000000 ]---
[ 15.925865][ T317] ------------[ cut here ]------------
[ 15.926034][ T317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/317
[ 15.926277][ T317] CPU: 0 UID: 0 PID: 317 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.926561][ T317] Tainted: [W]=WARN
[ 15.926663][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.926843][ T317] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.927027][ 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
[ 15.927517][ T317] RSP: 0018:ffa0000000ce7020 EFLAGS: 00010286
[ 15.927687][ T317] RAX: 00000000ffffffa6 RBX: ff11000013c5c200 RCX: 1ff400000019cdca
[ 15.927898][ T317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c5c2b8
[ 15.928099][ T317] RBP: ff110000194e1000 R08: 1fe220000278b858 R09: ff1100000d1f8b58
[ 15.928300][ T317] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 15.928514][ T317] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000194e1ce1
[ 15.928721][ T317] FS: 00007f687f049840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 15.928965][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.929135][ T317] CR2: 00000000099f7988 CR3: 00000000033dd005 CR4: 0000000000771ef0
[ 15.929337][ T317] PKRU: 55555554
[ 15.929438][ T317] Call Trace:
[ 15.929548][ T317]
[ 15.929617][ T317] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.929763][ T317] rtmsg_ifinfo+0x5c/0xb0
[ 15.929866][ T317] ? mark_held_locks+0x40/0x70
[ 15.930002][ T317] __dev_notify_flags+0x1b8/0x280
[ 15.930139][ T317] ? netif_change_name+0x8c0/0x8c0
[ 15.930275][ T317] ? __dev_change_flags+0x4a4/0x660
[ 15.930412][ T317] ? netif_set_allmulti+0x250/0x250
[ 15.930558][ T317] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.930696][ T317] ? is_bpf_text_address+0x68/0x110
[ 15.930838][ T317] netif_change_flags+0xfe/0x190
[ 15.930975][ T317] do_setlink.isra.0+0x1cc3/0x2750
[ 15.931112][ T317] ? rtnl_link_get_size+0x350/0x350
[ 15.931250][ T317] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.931420][ T317] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.931562][ T317] ? validate_chain+0x38b/0xc20
[ 15.931696][ T317] ? rcu_read_lock_any_held+0x66/0x90
[ 15.931926][ T317] ? stack_depot_save_flags+0x367/0x770
[ 15.932065][ T317] ? __lock_acquire+0x508/0xc10
[ 15.932202][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 15.932338][ T317] ? rtnl_newlink+0x883/0xea0
[ 15.932476][ T317] ? rcu_is_watching+0x15/0xd0
[ 15.932617][ T317] ? lock_acquire+0x134/0x160
[ 15.932815][ T317] ? rcu_is_watching+0x15/0xd0
[ 15.932950][ T317] ? rcu_is_watching+0x15/0xd0
[ 15.933087][ T317] ? trace_contention_end+0xb3/0x1a0
[ 15.933224][ T317] ? __mutex_lock+0x1db/0x2010
[ 15.933361][ T317] ? __mutex_lock+0x9b2/0x2010
[ 15.933503][ T317] ? rtnl_newlink+0x883/0xea0
[ 15.933645][ T317] ? ww_mutex_lock+0x160/0x160
[ 15.933839][ T317] ? __rtnl_newlink+0x3fa/0xa50
[ 15.934063][ T317] rtnl_newlink+0x8d1/0xea0
[ 15.934202][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 15.934338][ T317] ? __rtnl_newlink+0xa50/0xa50
[ 15.934474][ T317] ? mark_usage+0x61/0x170
[ 15.934617][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 15.934759][ T317] ? find_held_lock+0x2b/0x80
[ 15.934896][ T317] ? __rtnl_newlink+0xa50/0xa50
[ 15.935031][ T317] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.935168][ T317] ? __rtnl_newlink+0xa50/0xa50
[ 15.935304][ T317] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.935440][ T317] ? validate_chain+0x38b/0xc20
[ 15.935588][ T317] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.935723][ T317] ? __lock_acquire+0x508/0xc10
[ 15.935865][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 15.936000][ T317] ? find_held_lock+0x2b/0x80
[ 15.936135][ T317] netlink_rcv_skb+0x14e/0x3a0
[ 15.936271][ T317] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.936408][ T317] ? netlink_ack+0xcd0/0xcd0
[ 15.936560][ T317] ? netlink_deliver_tap+0xc5/0x330
[ 15.936696][ T317] ? netlink_deliver_tap+0x13c/0x330
[ 15.936839][ T317] netlink_unicast+0x486/0x750
[ 15.936975][ T317] ? netlink_attachskb+0x810/0x810
[ 15.937111][ T317] ? __lock_acquire+0x508/0xc10
[ 15.937249][ T317] netlink_sendmsg+0x735/0xc60
[ 15.937386][ T317] ? netlink_unicast+0x750/0x750
[ 15.937530][ T317] ? __might_fault+0x97/0x140
[ 15.937668][ T317] ____sys_sendmsg+0x419/0x850
[ 15.937810][ T317] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.937946][ T317] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.938116][ T317] ? move_addr_to_kernel+0x40/0x40
[ 15.938253][ T317] ? stack_depot_save_flags+0x367/0x770
[ 15.938391][ T317] ? validate_chain+0x38b/0xc20
[ 15.938540][ T317] ___sys_sendmsg+0x14e/0x1d0
[ 15.938675][ T317] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.938847][ T317] ? copy_msghdr_from_user+0x460/0x460
[ 15.938993][ T317] __sys_sendmsg+0x145/0x1f0
[ 15.939133][ T317] ? __sys_sendmsg_sock+0x20/0x20
[ 15.939270][ T317] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.939440][ T317] ? do_raw_spin_unlock+0x59/0x250
[ 15.939587][ T317] ? rcu_is_watching+0x15/0xd0
[ 15.939724][ T317] do_syscall_64+0x117/0xfc0
[ 15.939865][ T317] ? trace_hardirqs_off+0xd/0x30
[ 15.940001][ T317] ? exc_page_fault+0xee/0x100
[ 15.940137][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.940308][ T317] RIP: 0033:0x7f687f28308e
[ 15.940451][ 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
[ 15.940946][ T317] RSP: 002b:00007ffff8556640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.941154][ T317] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f687f28308e
[ 15.941356][ T317] RDX: 0000000000000000 RSI: 00007ffff85566f0 RDI: 0000000000000005
[ 15.941565][ T317] RBP: 00007ffff8556650 R08: 0000000000000000 R09: 0000000000000000
[ 15.941773][ T317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d954
[ 15.941979][ T317] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff8556dc0
[ 15.942186][ T317]
[ 15.942288][ T317] irq event stamp: 22961
[ 15.942389][ T317] hardirqs last enabled at (22969): [] __up_console_sem+0x5a/0x70
[ 15.942630][ T317] hardirqs last disabled at (22976): [] __up_console_sem+0x3f/0x70
[ 15.942871][ T317] softirqs last enabled at (22512): [] handle_softirqs+0x611/0x940
[ 15.943105][ T317] softirqs last disabled at (22375): [] __irq_exit_rcu+0x103/0x1c0
[ 15.943338][ T317] ---[ end trace 0000000000000000 ]---
[ 15.944543][ T36] ------------[ cut here ]------------
[ 15.944689][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36
[ 15.944954][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.945236][ T36] Tainted: [W]=WARN
[ 15.945332][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.945492][ T36] Workqueue: events_unbound linkwatch_event
[ 15.945663][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.945835][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.946281][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 15.946438][ T36] RAX: 00000000ffffffa6 RBX: ff1100000fb12040 RCX: 1ff4000000051f02
[ 15.946638][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fb120f8
[ 15.946841][ T36] RBP: ff110000194e1000 R08: 1fe2200001f62420 R09: ff11000001d651a8
[ 15.947028][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.947214][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.947403][ T36] FS: 0000000000000000(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 15.947632][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.947799][ T36] CR2: 00007f73d05e7574 CR3: 0000000038749006 CR4: 0000000000771ef0
[ 15.947986][ T36] PKRU: 55555554
[ 15.948082][ T36] Call Trace:
[ 15.948177][ T36]
[ 15.948244][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.948370][ T36] ? notifier_call_chain+0xb0/0x320
[ 15.948501][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 15.948602][ T36] netif_state_change+0x155/0x340
[ 15.948730][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.948895][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 15.949026][ T36] __linkwatch_run_queue+0x34c/0x750
[ 15.949152][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 15.949280][ T36] linkwatch_event+0x7f/0xb0
[ 15.949406][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 15.949541][ T36] process_one_work+0xdf8/0x1410
[ 15.949671][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.949804][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 15.949934][ T36] worker_thread+0x4f1/0xd60
[ 15.950062][ T36] ? rescuer_thread+0x1320/0x1320
[ 15.950190][ T36] kthread+0x367/0x460
[ 15.950285][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.950441][ T36] ? kthread_affine_node+0x330/0x330
[ 15.950575][ T36] ret_from_fork+0x474/0x6b0
[ 15.950701][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.950863][ T36] ? __switch_to+0x5a3/0xe00
[ 15.950989][ T36] ? kthread_affine_node+0x330/0x330
[ 15.951115][ T36] ret_from_fork_asm+0x11/0x20
[ 15.951246][ T36]
[ 15.951339][ T36] irq event stamp: 63977
[ 15.951433][ T36] hardirqs last enabled at (63985): [] __up_console_sem+0x5a/0x70
[ 15.951660][ T36] hardirqs last disabled at (63992): [] __up_console_sem+0x3f/0x70
[ 15.951884][ T36] softirqs last enabled at (64006): [] handle_softirqs+0x611/0x940
[ 15.952100][ T36] softirqs last disabled at (64001): [] __irq_exit_rcu+0x103/0x1c0
[ 15.952316][ T36] ---[ end trace 0000000000000000 ]---
[ 15.953683][ T36] ------------[ cut here ]------------
[ 15.953861][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36
[ 15.954135][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.954420][ T36] Tainted: [W]=WARN
[ 15.954523][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.954680][ T36] Workqueue: events_unbound linkwatch_event
[ 15.954856][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.955017][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.955458][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 15.955628][ T36] RAX: 00000000ffffffa6 RBX: ff1100000f906580 RCX: 1ff4000000051f02
[ 15.955826][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f906638
[ 15.956011][ T36] RBP: ff110000194e4000 R08: 1fe2200001f20cc8 R09: ff11000001d651a8
[ 15.956195][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.956379][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.956577][ T36] FS: 0000000000000000(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 15.956800][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.956955][ T36] CR2: 00007f73d05e7574 CR3: 0000000038749006 CR4: 0000000000771ef0
[ 15.957141][ T36] PKRU: 55555554
[ 15.957233][ T36] Call Trace:
[ 15.957325][ T36]
[ 15.957391][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.957523][ T36] ? notifier_call_chain+0xb0/0x320
[ 15.957648][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 15.957748][ T36] netif_state_change+0x155/0x340
[ 15.957873][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.958029][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 15.958152][ T36] __linkwatch_run_queue+0x34c/0x750
[ 15.958278][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 15.958404][ T36] linkwatch_event+0x7f/0xb0
[ 15.958540][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 15.958665][ T36] process_one_work+0xdf8/0x1410
[ 15.958799][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.958925][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 15.959054][ T36] worker_thread+0x4f1/0xd60
[ 15.959181][ T36] ? rescuer_thread+0x1320/0x1320
[ 15.959306][ T36] kthread+0x367/0x460
[ 15.959400][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.959565][ T36] ? kthread_affine_node+0x330/0x330
[ 15.959691][ T36] ret_from_fork+0x474/0x6b0
[ 15.959824][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.959981][ T36] ? __switch_to+0x5a3/0xe00
[ 15.960105][ T36] ? kthread_affine_node+0x330/0x330
[ 15.960231][ T36] ret_from_fork_asm+0x11/0x20
[ 15.960359][ T36]
[ 15.960452][ T36] irq event stamp: 64851
[ 15.960551][ T36] hardirqs last enabled at (64859): [] __up_console_sem+0x5a/0x70
[ 15.960773][ T36] hardirqs last disabled at (64868): [] __up_console_sem+0x3f/0x70
[ 15.960990][ T36] softirqs last enabled at (64568): [] handle_softirqs+0x611/0x940
[ 15.961205][ T36] softirqs last disabled at (64563): [] __irq_exit_rcu+0x103/0x1c0
[ 15.961419][ T36] ---[ end trace 0000000000000000 ]---
[ 16.022076][ T318] ------------[ cut here ]------------
[ 16.022270][ T318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/318
[ 16.022607][ T318] CPU: 2 UID: 0 PID: 318 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.022943][ T318] Tainted: [W]=WARN
[ 16.023095][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.023326][ T318] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.023564][ T318] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.024107][ T318] RSP: 0018:ffa0000000cf71a0 EFLAGS: 00010286
[ 16.024321][ T318] RAX: 00000000ffffffa6 RBX: ff11000013c82040 RCX: 1ff400000019edfa
[ 16.024582][ T318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c820f8
[ 16.024837][ T318] RBP: ff1100000d699000 R08: 1fe2200002790420 R09: ff1100000d550b80
[ 16.025080][ T318] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.025325][ T318] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.025591][ T318] FS: 00007f745e1b3ec0(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 16.025885][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.026103][ T318] CR2: 00007f745e514004 CR3: 000000001977d003 CR4: 0000000000771ef0
[ 16.026356][ T318] PKRU: 55555554
[ 16.026513][ T318] Call Trace:
[ 16.026671][ T318]
[ 16.026836][ T318] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.027019][ T318] rtmsg_ifinfo+0x5c/0xb0
[ 16.027171][ T318] ? ip6_route_dev_notify+0x3d/0x790
[ 16.027354][ T318] __dev_notify_flags+0x1b8/0x280
[ 16.027550][ T318] ? notifier_call_chain+0xb0/0x320
[ 16.027731][ T318] ? netif_change_name+0x8c0/0x8c0
[ 16.027927][ T318] ? register_netdevice+0x11b4/0x1980
[ 16.028106][ T318] ? timer_init_key+0x10d/0x280
[ 16.028287][ T318] rtnl_configure_link+0x1ac/0x390
[ 16.028470][ T318] rtnl_newlink_create+0x353/0x780
[ 16.028671][ T318] ? rtnl_create_link+0xf20/0xf20
[ 16.028864][ T318] ? __dev_get_by_name+0x12/0x50
[ 16.029044][ T318] ? rtnl_dev_get+0xd7/0x170
[ 16.029230][ T318] __rtnl_newlink+0x22b/0xa50
[ 16.029412][ T318] rtnl_newlink+0x8d1/0xea0
[ 16.029610][ T318] ? lock_acquire.part.0+0xbc/0x260
[ 16.029801][ T318] ? __rtnl_newlink+0xa50/0xa50
[ 16.029980][ T318] ? mark_usage+0x61/0x170
[ 16.030162][ T318] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.030342][ T318] ? __rtnl_newlink+0xa50/0xa50
[ 16.030538][ T318] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.030721][ T318] ? validate_chain+0x38b/0xc20
[ 16.030914][ T318] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.031094][ T318] ? __lock_acquire+0x508/0xc10
[ 16.031274][ T318] ? lock_acquire.part.0+0xbc/0x260
[ 16.031452][ T318] ? find_held_lock+0x2b/0x80
[ 16.031649][ T318] netlink_rcv_skb+0x14e/0x3a0
[ 16.031841][ T318] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.032022][ T318] ? netlink_ack+0xcd0/0xcd0
[ 16.032205][ T318] ? netlink_deliver_tap+0xc5/0x330
[ 16.032382][ T318] ? netlink_deliver_tap+0x13c/0x330
[ 16.032579][ T318] netlink_unicast+0x486/0x750
[ 16.032773][ T318] ? netlink_attachskb+0x810/0x810
[ 16.032953][ T318] ? __lock_acquire+0x508/0xc10
[ 16.033133][ T318] netlink_sendmsg+0x735/0xc60
[ 16.033313][ T318] ? netlink_unicast+0x750/0x750
[ 16.033501][ T318] ? __might_fault+0x97/0x140
[ 16.033692][ T318] ____sys_sendmsg+0x419/0x850
[ 16.033884][ T318] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.034062][ T318] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.034274][ T318] ? move_addr_to_kernel+0x40/0x40
[ 16.034455][ T318] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.034655][ T318] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.034887][ T318] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.035066][ T318] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.035278][ T318] ___sys_sendmsg+0x14e/0x1d0
[ 16.035461][ T318] ? copy_msghdr_from_user+0x460/0x460
[ 16.035657][ T318] ? __lock_acquire+0x508/0xc10
[ 16.035856][ T318] ? move_addr_to_user+0x55/0x70
[ 16.036034][ T318] ? do_getsockname+0xfa/0x180
[ 16.036219][ T318] __sys_sendmsg+0x145/0x1f0
[ 16.036399][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 16.036607][ T318] ? __sys_getsockname+0xa2/0x110
[ 16.036808][ T318] ? rcu_is_watching+0x15/0xd0
[ 16.036994][ T318] do_syscall_64+0x117/0xfc0
[ 16.037177][ T318] ? trace_hardirqs_off+0xd/0x30
[ 16.037360][ T318] ? exc_page_fault+0xee/0x100
[ 16.037565][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.037796][ T318] RIP: 0033:0x7f745e26808e
[ 16.037982][ T318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 16.038500][ T318] RSP: 002b:00007ffc8ff35150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.038779][ T318] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f745e26808e
[ 16.039024][ T318] RDX: 0000000000000000 RSI: 00007ffc8ff351d0 RDI: 0000000000000005
[ 16.039270][ T318] RBP: 00007ffc8ff35160 R08: 0000000000000000 R09: 0000000000000000
[ 16.039535][ T318] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8ff398f8
[ 16.039794][ T318] R13: 0000000000000004 R14: 00007f745e554000 R15: 000000000040bda8
[ 16.040052][ T318]
[ 16.040197][ T318] irq event stamp: 49869
[ 16.040341][ T318] hardirqs last enabled at (49879): [] __up_console_sem+0x5a/0x70
[ 16.040637][ T318] hardirqs last disabled at (49888): [] __up_console_sem+0x3f/0x70
[ 16.040935][ T318] softirqs last enabled at (48952): [] __alloc_skb+0x4cb/0x600
[ 16.041214][ T318] softirqs last disabled at (48948): [] __alloc_skb+0x4cb/0x600
[ 16.041489][ T318] ---[ end trace 0000000000000000 ]---
[ 16.088427][ T320] ------------[ cut here ]------------
[ 16.088605][ T320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/320
[ 16.088850][ T320] CPU: 1 UID: 0 PID: 320 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.089110][ T320] Tainted: [W]=WARN
[ 16.089207][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.089368][ T320] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.089547][ T320] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.090010][ T320] RSP: 0018:ffa0000000d17020 EFLAGS: 00010286
[ 16.090173][ T320] RAX: 00000000ffffffa6 RBX: ff110000099ba200 RCX: 1ff40000001a2dca
[ 16.090366][ T320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000099ba2b8
[ 16.090568][ T320] RBP: ff1100000d699000 R08: 1fe2200001337458 R09: ff1100000b432e58
[ 16.090765][ T320] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 16.090956][ T320] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d699ce1
[ 16.091151][ T320] FS: 00007f2fa6906840(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 16.091376][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.091546][ T320] CR2: 0000000013738988 CR3: 0000000003328005 CR4: 0000000000771ef0
[ 16.091747][ T320] PKRU: 55555554
[ 16.091843][ T320] Call Trace:
[ 16.091937][ T320]
[ 16.092003][ T320] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.092136][ T320] rtmsg_ifinfo+0x5c/0xb0
[ 16.092235][ T320] ? mark_held_locks+0x40/0x70
[ 16.092364][ T320] __dev_notify_flags+0x1b8/0x280
[ 16.092499][ T320] ? netif_change_name+0x8c0/0x8c0
[ 16.092635][ T320] ? __dev_change_flags+0x4a4/0x660
[ 16.092771][ T320] ? netif_set_allmulti+0x250/0x250
[ 16.092899][ T320] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.093029][ T320] ? is_bpf_text_address+0x68/0x110
[ 16.093162][ T320] netif_change_flags+0xfe/0x190
[ 16.093297][ T320] do_setlink.isra.0+0x1cc3/0x2750
[ 16.093430][ T320] ? rtnl_link_get_size+0x350/0x350
[ 16.093569][ T320] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.093729][ T320] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.093865][ T320] ? validate_chain+0x38b/0xc20
[ 16.093993][ T320] ? rcu_read_lock_any_held+0x66/0x90
[ 16.094121][ T320] ? stack_depot_save_flags+0x367/0x770
[ 16.094250][ T320] ? __lock_acquire+0x508/0xc10
[ 16.094380][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 16.094517][ T320] ? rtnl_newlink+0x883/0xea0
[ 16.094647][ T320] ? rcu_is_watching+0x15/0xd0
[ 16.094781][ T320] ? lock_acquire+0x134/0x160
[ 16.094911][ T320] ? rcu_is_watching+0x15/0xd0
[ 16.095038][ T320] ? rcu_is_watching+0x15/0xd0
[ 16.095167][ T320] ? trace_contention_end+0xb3/0x1a0
[ 16.095296][ T320] ? __mutex_lock+0x1db/0x2010
[ 16.095424][ T320] ? __mutex_lock+0x9b2/0x2010
[ 16.095562][ T320] ? rtnl_newlink+0x883/0xea0
[ 16.095690][ T320] ? ww_mutex_lock+0x160/0x160
[ 16.095829][ T320] ? __rtnl_newlink+0x3fa/0xa50
[ 16.095964][ T320] rtnl_newlink+0x8d1/0xea0
[ 16.096099][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 16.096231][ T320] ? __rtnl_newlink+0xa50/0xa50
[ 16.096365][ T320] ? mark_usage+0x61/0x170
[ 16.096501][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 16.096633][ T320] ? find_held_lock+0x2b/0x80
[ 16.096859][ T320] ? __rtnl_newlink+0xa50/0xa50
[ 16.096996][ T320] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.097128][ T320] ? __rtnl_newlink+0xa50/0xa50
[ 16.097260][ T320] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.097393][ T320] ? validate_chain+0x38b/0xc20
[ 16.097535][ T320] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.097666][ T320] ? __lock_acquire+0x508/0xc10
[ 16.097867][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 16.098048][ T320] ? find_held_lock+0x2b/0x80
[ 16.098179][ T320] netlink_rcv_skb+0x14e/0x3a0
[ 16.098306][ T320] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.098434][ T320] ? netlink_ack+0xcd0/0xcd0
[ 16.098575][ T320] ? netlink_deliver_tap+0xc5/0x330
[ 16.098702][ T320] ? netlink_deliver_tap+0x13c/0x330
[ 16.098917][ T320] netlink_unicast+0x486/0x750
[ 16.099046][ T320] ? netlink_attachskb+0x810/0x810
[ 16.099179][ T320] ? __lock_acquire+0x508/0xc10
[ 16.099308][ T320] netlink_sendmsg+0x735/0xc60
[ 16.099436][ T320] ? netlink_unicast+0x750/0x750
[ 16.099576][ T320] ? __might_fault+0x97/0x140
[ 16.099704][ T320] ____sys_sendmsg+0x419/0x850
[ 16.099896][ T320] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.100023][ T320] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.100182][ T320] ? move_addr_to_kernel+0x40/0x40
[ 16.100311][ T320] ? stack_depot_save_flags+0x367/0x770
[ 16.100439][ T320] ? validate_chain+0x38b/0xc20
[ 16.100580][ T320] ___sys_sendmsg+0x14e/0x1d0
[ 16.100707][ T320] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.100941][ T320] ? copy_msghdr_from_user+0x460/0x460
[ 16.101079][ T320] __sys_sendmsg+0x145/0x1f0
[ 16.101206][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 16.101334][ T320] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.101499][ T320] ? do_raw_spin_unlock+0x59/0x250
[ 16.101633][ T320] ? rcu_is_watching+0x15/0xd0
[ 16.101836][ T320] do_syscall_64+0x117/0xfc0
[ 16.101964][ T320] ? trace_hardirqs_off+0xd/0x30
[ 16.102092][ T320] ? exc_page_fault+0xee/0x100
[ 16.102220][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.102378][ T320] RIP: 0033:0x7f2fa6b4008e
[ 16.102520][ T320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 16.103047][ T320] RSP: 002b:00007ffdd89b4590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.103239][ T320] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2fa6b4008e
[ 16.103429][ T320] RDX: 0000000000000000 RSI: 00007ffdd89b4640 RDI: 0000000000000005
[ 16.103629][ T320] RBP: 00007ffdd89b45a0 R08: 0000000000000000 R09: 0000000000000000
[ 16.103832][ T320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d954
[ 16.104024][ T320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd89b4d10
[ 16.104220][ T320]
[ 16.104315][ T320] irq event stamp: 17407
[ 16.104409][ T320] hardirqs last enabled at (17415): [] __up_console_sem+0x5a/0x70
[ 16.104661][ T320] hardirqs last disabled at (17422): [] __up_console_sem+0x3f/0x70
[ 16.104891][ T320] softirqs last enabled at (17340): [] handle_softirqs+0x611/0x940
[ 16.105112][ T320] softirqs last disabled at (17225): [] __irq_exit_rcu+0x103/0x1c0
[ 16.105332][ T320] ---[ end trace 0000000000000000 ]---
[ 16.194809][ T324] ------------[ cut here ]------------
[ 16.194985][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ovpn-cli/324
[ 16.195260][ T324] CPU: 1 UID: 0 PID: 324 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.195546][ T324] Tainted: [W]=WARN
[ 16.195649][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.195830][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.196013][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.196503][ T324] RSP: 0018:ffa0000000d471a0 EFLAGS: 00010286
[ 16.196679][ T324] RAX: 00000000ffffffa6 RBX: ff11000013c831c0 RCX: 1ff40000001a8dfa
[ 16.196898][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c83278
[ 16.197104][ T324] RBP: ff110000061c9000 R08: 1fe2200002790650 R09: ff11000013e6d180
[ 16.197308][ T324] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.197523][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.197729][ T324] FS: 00007f0bd3d04ec0(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 16.197975][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.198146][ T324] CR2: 00007f0bd4065004 CR3: 0000000019792006 CR4: 0000000000771ef0
[ 16.198352][ T324] PKRU: 55555554
[ 16.198455][ T324] Call Trace:
[ 16.198567][ T324]
[ 16.198637][ T324] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.198783][ T324] rtmsg_ifinfo+0x5c/0xb0
[ 16.198887][ T324] ? ip6_route_dev_notify+0x3d/0x790
[ 16.199032][ T324] __dev_notify_flags+0x1b8/0x280
[ 16.199170][ T324] ? notifier_call_chain+0xb0/0x320
[ 16.199308][ T324] ? netif_change_name+0x8c0/0x8c0
[ 16.199447][ T324] ? register_netdevice+0x11b4/0x1980
[ 16.199592][ T324] ? timer_init_key+0x10d/0x280
[ 16.199731][ T324] rtnl_configure_link+0x1ac/0x390
[ 16.199876][ T324] ? netif_carrier_off+0x1e/0x80
[ 16.200015][ T324] rtnl_newlink_create+0x353/0x780
[ 16.200153][ T324] ? rtnl_create_link+0xf20/0xf20
[ 16.200290][ T324] ? __dev_get_by_name+0x12/0x50
[ 16.200428][ T324] ? rtnl_dev_get+0xd7/0x170
[ 16.200580][ T324] __rtnl_newlink+0x22b/0xa50
[ 16.200723][ T324] rtnl_newlink+0x8d1/0xea0
[ 16.200927][ T324] ? lock_acquire.part.0+0xbc/0x260
[ 16.201067][ T324] ? __rtnl_newlink+0xa50/0xa50
[ 16.201293][ T324] ? mark_usage+0x61/0x170
[ 16.201436][ T324] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.201584][ T324] ? __rtnl_newlink+0xa50/0xa50
[ 16.201720][ T324] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.201924][ T324] ? validate_chain+0x38b/0xc20
[ 16.202061][ T324] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.202197][ T324] ? __lock_acquire+0x508/0xc10
[ 16.202335][ T324] ? lock_acquire.part.0+0xbc/0x260
[ 16.202481][ T324] ? find_held_lock+0x2b/0x80
[ 16.202625][ T324] netlink_rcv_skb+0x14e/0x3a0
[ 16.202781][ T324] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.202919][ T324] ? netlink_ack+0xcd0/0xcd0
[ 16.203059][ T324] ? netlink_deliver_tap+0xc5/0x330
[ 16.203199][ T324] ? netlink_deliver_tap+0x13c/0x330
[ 16.203337][ T324] netlink_unicast+0x486/0x750
[ 16.203481][ T324] ? netlink_attachskb+0x810/0x810
[ 16.203624][ T324] ? __lock_acquire+0x508/0xc10
[ 16.203768][ T324] netlink_sendmsg+0x735/0xc60
[ 16.203905][ T324] ? netlink_unicast+0x750/0x750
[ 16.204042][ T324] ? __might_fault+0x97/0x140
[ 16.204181][ T324] ____sys_sendmsg+0x419/0x850
[ 16.204319][ T324] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.204456][ T324] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.204637][ T324] ? move_addr_to_kernel+0x40/0x40
[ 16.204781][ T324] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.204919][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.205089][ T324] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.205226][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.205397][ T324] ___sys_sendmsg+0x14e/0x1d0
[ 16.205544][ T324] ? copy_msghdr_from_user+0x460/0x460
[ 16.205686][ T324] ? __lock_acquire+0x508/0xc10
[ 16.205835][ T324] ? move_addr_to_user+0x55/0x70
[ 16.205974][ T324] ? do_getsockname+0xfa/0x180
[ 16.206113][ T324] __sys_sendmsg+0x145/0x1f0
[ 16.206250][ T324] ? __sys_sendmsg_sock+0x20/0x20
[ 16.206390][ T324] ? __sys_getsockname+0xa2/0x110
[ 16.206540][ T324] ? rcu_is_watching+0x15/0xd0
[ 16.206679][ T324] do_syscall_64+0x117/0xfc0
[ 16.206820][ T324] ? trace_hardirqs_off+0xd/0x30
[ 16.206958][ T324] ? exc_page_fault+0xee/0x100
[ 16.207094][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.207265][ T324] RIP: 0033:0x7f0bd3db908e
[ 16.207407][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 16.207908][ T324] RSP: 002b:00007ffe3ec14c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.208119][ T324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0bd3db908e
[ 16.208327][ T324] RDX: 0000000000000000 RSI: 00007ffe3ec14cf0 RDI: 0000000000000005
[ 16.208543][ T324] RBP: 00007ffe3ec14c80 R08: 0000000000000000 R09: 0000000000000000
[ 16.208753][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe3ec19418
[ 16.208957][ T324] R13: 0000000000000004 R14: 00007f0bd40a5000 R15: 000000000040bda8
[ 16.209166][ T324]
[ 16.209268][ T324] irq event stamp: 37541
[ 16.209371][ T324] hardirqs last enabled at (37549): [] __up_console_sem+0x5a/0x70
[ 16.209622][ T324] hardirqs last disabled at (37556): [] __up_console_sem+0x3f/0x70
[ 16.209863][ T324] softirqs last enabled at (37200): [] handle_softirqs+0x611/0x940
[ 16.210101][ T324] softirqs last disabled at (37175): [] __irq_exit_rcu+0x103/0x1c0
[ 16.210336][ T324] ---[ end trace 0000000000000000 ]---
[ 16.343918][ T331] ------------[ cut here ]------------
[ 16.344120][ T331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/331
[ 16.344403][ T331] CPU: 2 UID: 0 PID: 331 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.344756][ T331] Tainted: [W]=WARN
[ 16.344905][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.345117][ T331] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.345336][ 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
[ 16.346045][ T331] RSP: 0018:ffa0000000cd7020 EFLAGS: 00010286
[ 16.346330][ T331] RAX: 00000000ffffffa6 RBX: ff11000013c82ac0 RCX: 1ff400000019adca
[ 16.346645][ T331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c82b78
[ 16.346953][ T331] RBP: ff110000061c9000 R08: 1fe2200002790570 R09: ff110000094e0b58
[ 16.347197][ T331] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 16.347444][ T331] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000061c9ce1
[ 16.347710][ T331] FS: 00007fddd2ddc840(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 16.348025][ T331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.348243][ T331] CR2: 00000000145a2988 CR3: 000000000d501002 CR4: 0000000000771ef0
[ 16.348494][ T331] PKRU: 55555554
[ 16.348654][ T331] Call Trace:
[ 16.348816][ T331]
[ 16.348932][ T331] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.349116][ T331] rtmsg_ifinfo+0x5c/0xb0
[ 16.349267][ T331] ? mark_held_locks+0x40/0x70
[ 16.349449][ T331] __dev_notify_flags+0x1b8/0x280
[ 16.349649][ T331] ? netif_change_name+0x8c0/0x8c0
[ 16.349845][ T331] ? __dev_change_flags+0x4a4/0x660
[ 16.350029][ T331] ? netif_set_allmulti+0x250/0x250
[ 16.350211][ T331] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.350394][ T331] ? is_bpf_text_address+0x68/0x110
[ 16.350600][ T331] netif_change_flags+0xfe/0x190
[ 16.350802][ T331] do_setlink.isra.0+0x1cc3/0x2750
[ 16.350989][ T331] ? rtnl_link_get_size+0x350/0x350
[ 16.351171][ T331] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.351388][ T331] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.351588][ T331] ? validate_chain+0x38b/0xc20
[ 16.351785][ T331] ? rcu_read_lock_any_held+0x66/0x90
[ 16.351967][ T331] ? stack_depot_save_flags+0x367/0x770
[ 16.352153][ T331] ? __lock_acquire+0x508/0xc10
[ 16.352336][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 16.352531][ T331] ? rtnl_newlink+0x883/0xea0
[ 16.352714][ T331] ? rcu_is_watching+0x15/0xd0
[ 16.352911][ T331] ? lock_acquire+0x134/0x160
[ 16.353093][ T331] ? rcu_is_watching+0x15/0xd0
[ 16.353274][ T331] ? rcu_is_watching+0x15/0xd0
[ 16.353458][ T331] ? trace_contention_end+0xb3/0x1a0
[ 16.353658][ T331] ? __mutex_lock+0x1db/0x2010
[ 16.353851][ T331] ? __mutex_lock+0x9b2/0x2010
[ 16.354035][ T331] ? rtnl_newlink+0x883/0xea0
[ 16.354217][ T331] ? ww_mutex_lock+0x160/0x160
[ 16.354402][ T331] ? __rtnl_newlink+0x3fa/0xa50
[ 16.354606][ T331] rtnl_newlink+0x8d1/0xea0
[ 16.354806][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 16.354987][ T331] ? __rtnl_newlink+0xa50/0xa50
[ 16.355169][ T331] ? mark_usage+0x61/0x170
[ 16.355354][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 16.355553][ T331] ? find_held_lock+0x2b/0x80
[ 16.355750][ T331] ? __rtnl_newlink+0xa50/0xa50
[ 16.355932][ T331] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.356114][ T331] ? __rtnl_newlink+0xa50/0xa50
[ 16.356296][ T331] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.356481][ T331] ? validate_chain+0x38b/0xc20
[ 16.356675][ T331] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.356870][ T331] ? __lock_acquire+0x508/0xc10
[ 16.357055][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 16.357234][ T331] ? find_held_lock+0x2b/0x80
[ 16.357417][ T331] netlink_rcv_skb+0x14e/0x3a0
[ 16.357612][ T331] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.357806][ T331] ? netlink_ack+0xcd0/0xcd0
[ 16.357991][ T331] ? netlink_deliver_tap+0xc5/0x330
[ 16.358171][ T331] ? netlink_deliver_tap+0x13c/0x330
[ 16.358356][ T331] netlink_unicast+0x486/0x750
[ 16.358556][ T331] ? netlink_attachskb+0x810/0x810
[ 16.358751][ T331] ? __lock_acquire+0x508/0xc10
[ 16.358935][ T331] netlink_sendmsg+0x735/0xc60
[ 16.359121][ T331] ? netlink_unicast+0x750/0x750
[ 16.359305][ T331] ? __might_fault+0x97/0x140
[ 16.359492][ T331] ____sys_sendmsg+0x419/0x850
[ 16.359685][ T331] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.359878][ T331] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.360091][ T331] ? move_addr_to_kernel+0x40/0x40
[ 16.360274][ T331] ? stack_depot_save_flags+0x367/0x770
[ 16.360458][ T331] ? validate_chain+0x38b/0xc20
[ 16.360653][ T331] ___sys_sendmsg+0x14e/0x1d0
[ 16.360847][ T331] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.361061][ T331] ? copy_msghdr_from_user+0x460/0x460
[ 16.361252][ T331] __sys_sendmsg+0x145/0x1f0
[ 16.361435][ T331] ? __sys_sendmsg_sock+0x20/0x20
[ 16.361635][ T331] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.361870][ T331] ? do_raw_spin_unlock+0x59/0x250
[ 16.362051][ T331] ? rcu_is_watching+0x15/0xd0
[ 16.362234][ T331] do_syscall_64+0x117/0xfc0
[ 16.362417][ T331] ? trace_hardirqs_off+0xd/0x30
[ 16.362614][ T331] ? exc_page_fault+0xee/0x100
[ 16.362813][ T331] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.363025][ T331] RIP: 0033:0x7fddd301608e
[ 16.363210][ 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
[ 16.363759][ T331] RSP: 002b:00007ffc70c919b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.364007][ T331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fddd301608e
[ 16.364255][ T331] RDX: 0000000000000000 RSI: 00007ffc70c91a60 RDI: 0000000000000005
[ 16.364506][ T331] RBP: 00007ffc70c919c0 R08: 0000000000000000 R09: 0000000000000000
[ 16.364771][ T331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d954
[ 16.365018][ T331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc70c92130
[ 16.365269][ T331]
[ 16.365417][ T331] irq event stamp: 22001
[ 16.365580][ T331] hardirqs last enabled at (22011): [] __up_console_sem+0x5a/0x70
[ 16.365871][ T331] hardirqs last disabled at (22022): [] __up_console_sem+0x3f/0x70
[ 16.366145][ T331] softirqs last enabled at (21036): [] handle_softirqs+0x611/0x940
[ 16.366422][ T331] softirqs last disabled at (20949): [] __irq_exit_rcu+0x103/0x1c0
[ 16.366715][ T331] ---[ end trace 0000000000000000 ]---
[ 16.449422][ T335] ------------[ cut here ]------------
[ 16.449593][ T335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ovpn-cli/335
[ 16.449875][ T335] CPU: 1 UID: 0 PID: 335 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.450149][ T335] Tainted: [W]=WARN
[ 16.450251][ T335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.450420][ T335] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.450602][ 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
[ 16.451093][ T335] RSP: 0018:ffa0000000d771a0 EFLAGS: 00010286
[ 16.451264][ T335] RAX: 00000000ffffffa6 RBX: ff1100000c9cba80 RCX: 1ff40000001aedfa
[ 16.451467][ T335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9cbb38
[ 16.451680][ T335] RBP: ff11000005fe4000 R08: 1fe2200001939768 R09: ff11000019c7ae80
[ 16.451889][ T335] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.452093][ T335] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.452296][ T335] FS: 00007f1323740ec0(0000) GS:ff11000071130000(0000) knlGS:0000000000000000
[ 16.452544][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.452715][ T335] CR2: 00007f1323aa1004 CR3: 0000000019c1e003 CR4: 0000000000771ef0
[ 16.452924][ T335] PKRU: 55555554
[ 16.453027][ T335] Call Trace:
[ 16.453130][ T335]
[ 16.453203][ T335] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.453343][ T335] rtmsg_ifinfo+0x5c/0xb0
[ 16.453446][ T335] ? ip6_route_dev_notify+0x3d/0x790
[ 16.453594][ T335] __dev_notify_flags+0x1b8/0x280
[ 16.453731][ T335] ? notifier_call_chain+0xb0/0x320
[ 16.453874][ T335] ? netif_change_name+0x8c0/0x8c0
[ 16.454011][ T335] ? register_netdevice+0x11b4/0x1980
[ 16.454148][ T335] ? timer_init_key+0x10d/0x280
[ 16.454285][ T335] rtnl_configure_link+0x1ac/0x390
[ 16.454423][ T335] ? netif_carrier_off+0x1e/0x80
[ 16.454570][ T335] rtnl_newlink_create+0x353/0x780
[ 16.454707][ T335] ? rtnl_create_link+0xf20/0xf20
[ 16.454848][ T335] ? __dev_get_by_name+0x12/0x50
[ 16.454984][ T335] ? rtnl_dev_get+0xd7/0x170
[ 16.455153][ T335] __rtnl_newlink+0x22b/0xa50
[ 16.455288][ T335] rtnl_newlink+0x8d1/0xea0
[ 16.455425][ T335] ? lock_acquire.part.0+0xbc/0x260
[ 16.455566][ T335] ? __rtnl_newlink+0xa50/0xa50
[ 16.455696][ T335] ? mark_usage+0x61/0x170
[ 16.455925][ T335] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.456059][ T335] ? __rtnl_newlink+0xa50/0xa50
[ 16.456191][ T335] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.456325][ T335] ? validate_chain+0x38b/0xc20
[ 16.456457][ T335] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.456599][ T335] ? __lock_acquire+0x508/0xc10
[ 16.456732][ T335] ? lock_acquire.part.0+0xbc/0x260
[ 16.456929][ T335] ? find_held_lock+0x2b/0x80
[ 16.457062][ T335] netlink_rcv_skb+0x14e/0x3a0
[ 16.457194][ T335] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.457325][ T335] ? netlink_ack+0xcd0/0xcd0
[ 16.457461][ T335] ? netlink_deliver_tap+0xc5/0x330
[ 16.457600][ T335] ? netlink_deliver_tap+0x13c/0x330
[ 16.457789][ T335] netlink_unicast+0x486/0x750
[ 16.457921][ T335] ? netlink_attachskb+0x810/0x810
[ 16.458139][ T335] ? __lock_acquire+0x508/0xc10
[ 16.458273][ T335] netlink_sendmsg+0x735/0xc60
[ 16.458405][ T335] ? netlink_unicast+0x750/0x750
[ 16.458547][ T335] ? __might_fault+0x97/0x140
[ 16.458680][ T335] ____sys_sendmsg+0x419/0x850
[ 16.458877][ T335] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.459009][ T335] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.459171][ T335] ? move_addr_to_kernel+0x40/0x40
[ 16.459302][ T335] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.459435][ T335] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.459609][ T335] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.459756][ T335] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.459921][ T335] ___sys_sendmsg+0x14e/0x1d0
[ 16.460052][ T335] ? copy_msghdr_from_user+0x460/0x460
[ 16.460182][ T335] ? __lock_acquire+0x508/0xc10
[ 16.460319][ T335] ? move_addr_to_user+0x55/0x70
[ 16.460449][ T335] ? do_getsockname+0xfa/0x180
[ 16.460588][ T335] __sys_sendmsg+0x145/0x1f0
[ 16.460719][ T335] ? __sys_sendmsg_sock+0x20/0x20
[ 16.460861][ T335] ? __sys_getsockname+0xa2/0x110
[ 16.460991][ T335] ? rcu_is_watching+0x15/0xd0
[ 16.461123][ T335] do_syscall_64+0x117/0xfc0
[ 16.461252][ T335] ? trace_hardirqs_off+0xd/0x30
[ 16.461385][ T335] ? exc_page_fault+0xee/0x100
[ 16.461522][ T335] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.461686][ T335] RIP: 0033:0x7f13237f508e
[ 16.461828][ 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
[ 16.462292][ T335] RSP: 002b:00007ffd4fee14d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.462492][ T335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13237f508e
[ 16.462693][ T335] RDX: 0000000000000000 RSI: 00007ffd4fee1550 RDI: 0000000000000005
[ 16.462895][ T335] RBP: 00007ffd4fee14e0 R08: 0000000000000000 R09: 0000000000000000
[ 16.463092][ T335] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4fee5c78
[ 16.463287][ T335] R13: 0000000000000004 R14: 00007f1323ae1000 R15: 000000000040bda8
[ 16.463491][ T335]
[ 16.463595][ T335] irq event stamp: 38257
[ 16.463693][ T335] hardirqs last enabled at (38265): [] __up_console_sem+0x5a/0x70
[ 16.463927][ T335] hardirqs last disabled at (38274): [] __up_console_sem+0x3f/0x70
[ 16.464154][ T335] softirqs last enabled at (38058): [] handle_softirqs+0x611/0x940
[ 16.464382][ T335] softirqs last disabled at (38033): [] __irq_exit_rcu+0x103/0x1c0
[ 16.464617][ T335] ---[ end trace 0000000000000000 ]---
[ 16.514604][ T337] ------------[ cut here ]------------
[ 16.515297][ T337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/337
[ 16.515549][ T337] CPU: 0 UID: 0 PID: 337 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.515908][ T337] Tainted: [W]=WARN
[ 16.516008][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.516175][ T337] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.516347][ 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
[ 16.516919][ T337] RSP: 0018:ffa0000000da7020 EFLAGS: 00010286
[ 16.517088][ T337] RAX: 00000000ffffffa6 RBX: ff11000006524ac0 RCX: 1ff40000001b4dca
[ 16.517287][ T337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000006524b78
[ 16.517529][ T337] RBP: ff11000005fe4000 R08: 1fe2200000ca4970 R09: ff1100000d4fd158
[ 16.517731][ T337] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 16.517993][ T337] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005fe4ce1
[ 16.518190][ T337] FS: 00007f7beee72840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 16.518421][ T337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.518596][ T337] CR2: 00007f7bef1421a0 CR3: 000000000c39b002 CR4: 0000000000771ef0
[ 16.518894][ T337] PKRU: 55555554
[ 16.518993][ T337] Call Trace:
[ 16.519092][ T337]
[ 16.519161][ T337] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.519297][ T337] rtmsg_ifinfo+0x5c/0xb0
[ 16.519397][ T337] ? mark_held_locks+0x40/0x70
[ 16.519539][ T337] __dev_notify_flags+0x1b8/0x280
[ 16.519674][ T337] ? netif_change_name+0x8c0/0x8c0
[ 16.519863][ T337] ? __dev_change_flags+0x4a4/0x660
[ 16.519995][ T337] ? netif_set_allmulti+0x250/0x250
[ 16.520126][ T337] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.520260][ T337] ? is_bpf_text_address+0x68/0x110
[ 16.520396][ T337] netif_change_flags+0xfe/0x190
[ 16.520541][ T337] do_setlink.isra.0+0x1cc3/0x2750
[ 16.520676][ T337] ? rtnl_link_get_size+0x350/0x350
[ 16.520862][ T337] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.521028][ T337] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.521161][ T337] ? validate_chain+0x38b/0xc20
[ 16.521295][ T337] ? rcu_read_lock_any_held+0x66/0x90
[ 16.521426][ T337] ? stack_depot_save_flags+0x367/0x770
[ 16.521570][ T337] ? __lock_acquire+0x508/0xc10
[ 16.521704][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 16.521894][ T337] ? rtnl_newlink+0x883/0xea0
[ 16.522027][ T337] ? rcu_is_watching+0x15/0xd0
[ 16.522160][ T337] ? lock_acquire+0x134/0x160
[ 16.522296][ T337] ? rcu_is_watching+0x15/0xd0
[ 16.522428][ T337] ? rcu_is_watching+0x15/0xd0
[ 16.522571][ T337] ? trace_contention_end+0xb3/0x1a0
[ 16.522705][ T337] ? __mutex_lock+0x1db/0x2010
[ 16.522892][ T337] ? __mutex_lock+0x9b2/0x2010
[ 16.523027][ T337] ? rtnl_newlink+0x883/0xea0
[ 16.523162][ T337] ? ww_mutex_lock+0x160/0x160
[ 16.523298][ T337] ? __rtnl_newlink+0x3fa/0xa50
[ 16.523435][ T337] rtnl_newlink+0x8d1/0xea0
[ 16.523580][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 16.523713][ T337] ? __rtnl_newlink+0xa50/0xa50
[ 16.523904][ T337] ? mark_usage+0x61/0x170
[ 16.524038][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 16.524169][ T337] ? find_held_lock+0x2b/0x80
[ 16.524301][ T337] ? __rtnl_newlink+0xa50/0xa50
[ 16.524435][ T337] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.524577][ T337] ? __rtnl_newlink+0xa50/0xa50
[ 16.524708][ T337] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.524894][ T337] ? validate_chain+0x38b/0xc20
[ 16.525026][ T337] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.525157][ T337] ? __lock_acquire+0x508/0xc10
[ 16.525290][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 16.525422][ T337] ? find_held_lock+0x2b/0x80
[ 16.525580][ T337] netlink_rcv_skb+0x14e/0x3a0
[ 16.525711][ T337] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.525897][ T337] ? netlink_ack+0xcd0/0xcd0
[ 16.526033][ T337] ? netlink_deliver_tap+0xc5/0x330
[ 16.526164][ T337] ? netlink_deliver_tap+0x13c/0x330
[ 16.526298][ T337] netlink_unicast+0x486/0x750
[ 16.526432][ T337] ? netlink_attachskb+0x810/0x810
[ 16.526577][ T337] ? __lock_acquire+0x508/0xc10
[ 16.526710][ T337] netlink_sendmsg+0x735/0xc60
[ 16.526897][ T337] ? netlink_unicast+0x750/0x750
[ 16.527037][ T337] ? __might_fault+0x97/0x140
[ 16.527176][ T337] ____sys_sendmsg+0x419/0x850
[ 16.527312][ T337] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.527447][ T337] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.527624][ T337] ? move_addr_to_kernel+0x40/0x40
[ 16.527815][ T337] ? stack_depot_save_flags+0x367/0x770
[ 16.527950][ T337] ? validate_chain+0x38b/0xc20
[ 16.528086][ T337] ___sys_sendmsg+0x14e/0x1d0
[ 16.528217][ T337] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.528468][ T337] ? copy_msghdr_from_user+0x460/0x460
[ 16.528619][ T337] __sys_sendmsg+0x145/0x1f0
[ 16.528807][ T337] ? __sys_sendmsg_sock+0x20/0x20
[ 16.528938][ T337] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.529104][ T337] ? do_raw_spin_unlock+0x59/0x250
[ 16.529235][ T337] ? rcu_is_watching+0x15/0xd0
[ 16.529368][ T337] do_syscall_64+0x117/0xfc0
[ 16.529599][ T337] ? trace_hardirqs_off+0xd/0x30
[ 16.529734][ T337] ? exc_page_fault+0xee/0x100
[ 16.529919][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.530085][ T337] RIP: 0033:0x7f7bef0ac08e
[ 16.530222][ 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
[ 16.530864][ T337] RSP: 002b:00007ffe028b6e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.531062][ T337] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7bef0ac08e
[ 16.531256][ T337] RDX: 0000000000000000 RSI: 00007ffe028b6ef0 RDI: 0000000000000005
[ 16.531554][ T337] RBP: 00007ffe028b6e50 R08: 0000000000000000 R09: 0000000000000000
[ 16.531806][ T337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d954
[ 16.532001][ T337] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe028b75c0
[ 16.532200][ T337]
[ 16.532296][ T337] irq event stamp: 21719
[ 16.532486][ T337] hardirqs last enabled at (21727): [] __up_console_sem+0x5a/0x70
[ 16.532720][ T337] hardirqs last disabled at (21734): [] __up_console_sem+0x3f/0x70
[ 16.532957][ T337] softirqs last enabled at (21692): [] handle_softirqs+0x611/0x940
[ 16.533273][ T337] softirqs last disabled at (21619): [] __irq_exit_rcu+0x103/0x1c0
[ 16.533501][ T337] ---[ end trace 0000000000000000 ]---
[ 16.627751][ T341] ------------[ cut here ]------------
[ 16.627955][ T341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/341
[ 16.628222][ T341] CPU: 0 UID: 0 PID: 341 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.628493][ T341] Tainted: [W]=WARN
[ 16.628649][ T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.628831][ T341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.629009][ 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
[ 16.629486][ T341] RSP: 0018:ffa0000000bc71a0 EFLAGS: 00010286
[ 16.629668][ T341] RAX: 00000000ffffffa6 RBX: ff1100000c33fc40 RCX: 1ff4000000178dfa
[ 16.629880][ T341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c33fcf8
[ 16.630084][ T341] RBP: ff1100000a5d1000 R08: 1fe2200001867fa0 R09: ff110000095eae80
[ 16.630288][ T341] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.630488][ T341] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.630692][ T341] FS: 00007fafc9ecaec0(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 16.630930][ T341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.631097][ T341] CR2: 00007f7bef1421a0 CR3: 000000000d752003 CR4: 0000000000771ef0
[ 16.631296][ T341] PKRU: 55555554
[ 16.631395][ T341] Call Trace:
[ 16.631499][ T341]
[ 16.631573][ T341] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.631707][ T341] rtmsg_ifinfo+0x5c/0xb0
[ 16.631813][ T341] ? ip6_route_dev_notify+0x3d/0x790
[ 16.631946][ T341] __dev_notify_flags+0x1b8/0x280
[ 16.632080][ T341] ? notifier_call_chain+0xb0/0x320
[ 16.632214][ T341] ? netif_change_name+0x8c0/0x8c0
[ 16.632347][ T341] ? register_netdevice+0x11b4/0x1980
[ 16.632486][ T341] ? timer_init_key+0x10d/0x280
[ 16.632624][ T341] rtnl_configure_link+0x1ac/0x390
[ 16.632764][ T341] ? netif_carrier_off+0x1e/0x80
[ 16.632899][ T341] rtnl_newlink_create+0x353/0x780
[ 16.633038][ T341] ? rtnl_create_link+0xf20/0xf20
[ 16.633171][ T341] ? __dev_get_by_name+0x12/0x50
[ 16.633305][ T341] ? rtnl_dev_get+0xd7/0x170
[ 16.633445][ T341] __rtnl_newlink+0x22b/0xa50
[ 16.633591][ T341] rtnl_newlink+0x8d1/0xea0
[ 16.633727][ T341] ? lock_acquire.part.0+0xbc/0x260
[ 16.633870][ T341] ? __rtnl_newlink+0xa50/0xa50
[ 16.634008][ T341] ? mark_usage+0x61/0x170
[ 16.634144][ T341] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.634277][ T341] ? __rtnl_newlink+0xa50/0xa50
[ 16.634409][ T341] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.634552][ T341] ? validate_chain+0x38b/0xc20
[ 16.634685][ T341] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.634823][ T341] ? __lock_acquire+0x508/0xc10
[ 16.634957][ T341] ? lock_acquire.part.0+0xbc/0x260
[ 16.635089][ T341] ? find_held_lock+0x2b/0x80
[ 16.635222][ T341] netlink_rcv_skb+0x14e/0x3a0
[ 16.635355][ T341] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.635488][ T341] ? netlink_ack+0xcd0/0xcd0
[ 16.635630][ T341] ? netlink_deliver_tap+0xc5/0x330
[ 16.635767][ T341] ? netlink_deliver_tap+0x13c/0x330
[ 16.635903][ T341] netlink_unicast+0x486/0x750
[ 16.636036][ T341] ? netlink_attachskb+0x810/0x810
[ 16.636169][ T341] ? __lock_acquire+0x508/0xc10
[ 16.636302][ T341] netlink_sendmsg+0x735/0xc60
[ 16.636436][ T341] ? netlink_unicast+0x750/0x750
[ 16.636581][ T341] ? __might_fault+0x97/0x140
[ 16.636714][ T341] ____sys_sendmsg+0x419/0x850
[ 16.636854][ T341] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.636987][ T341] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.637153][ T341] ? move_addr_to_kernel+0x40/0x40
[ 16.637285][ T341] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.637419][ T341] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.637592][ T341] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.637723][ T341] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.637895][ T341] ___sys_sendmsg+0x14e/0x1d0
[ 16.638028][ T341] ? copy_msghdr_from_user+0x460/0x460
[ 16.638161][ T341] ? __lock_acquire+0x508/0xc10
[ 16.638299][ T341] ? move_addr_to_user+0x55/0x70
[ 16.638431][ T341] ? do_getsockname+0xfa/0x180
[ 16.638575][ T341] __sys_sendmsg+0x145/0x1f0
[ 16.638710][ T341] ? __sys_sendmsg_sock+0x20/0x20
[ 16.638849][ T341] ? __sys_getsockname+0xa2/0x110
[ 16.638981][ T341] ? rcu_is_watching+0x15/0xd0
[ 16.639116][ T341] do_syscall_64+0x117/0xfc0
[ 16.639247][ T341] ? trace_hardirqs_off+0xd/0x30
[ 16.639380][ T341] ? exc_page_fault+0xee/0x100
[ 16.639521][ T341] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.639686][ T341] RIP: 0033:0x7fafc9f7f08e
[ 16.639829][ 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
[ 16.640297][ T341] RSP: 002b:00007fffc6054910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.640500][ T341] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fafc9f7f08e
[ 16.640699][ T341] RDX: 0000000000000000 RSI: 00007fffc6054990 RDI: 0000000000000005
[ 16.640904][ T341] RBP: 00007fffc6054920 R08: 0000000000000000 R09: 0000000000000000
[ 16.641102][ T341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc60590b8
[ 16.641302][ T341] R13: 0000000000000004 R14: 00007fafca26b000 R15: 000000000040bda8
[ 16.641506][ T341]
[ 16.641609][ T341] irq event stamp: 56089
[ 16.641708][ T341] hardirqs last enabled at (56097): [] __up_console_sem+0x5a/0x70
[ 16.641938][ T341] hardirqs last disabled at (56106): [] __up_console_sem+0x3f/0x70
[ 16.642164][ T341] softirqs last enabled at (55476): [] handle_softirqs+0x611/0x940
[ 16.642391][ T341] softirqs last disabled at (55471): [] __irq_exit_rcu+0x103/0x1c0
[ 16.642631][ T341] ---[ end trace 0000000000000000 ]---
[ 16.696595][ T343] ------------[ cut here ]------------
[ 16.697036][ T343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/343
[ 16.697298][ T343] CPU: 2 UID: 0 PID: 343 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.697615][ T343] Tainted: [W]=WARN
[ 16.697773][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.697981][ T343] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.698195][ 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
[ 16.698713][ T343] RSP: 0018:ffa0000000db7020 EFLAGS: 00010286
[ 16.698953][ T343] RAX: 00000000ffffffa6 RBX: ff1100000c920740 RCX: 1ff40000001b6dca
[ 16.699190][ T343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9207f8
[ 16.699425][ T343] RBP: ff1100000a5d1000 R08: 1fe2200001924100 R09: ff11000019490b58
[ 16.699676][ T343] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 16.699934][ T343] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a5d1ce1
[ 16.700173][ T343] FS: 00007f9d3ce1e840(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 16.700457][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.700683][ T343] CR2: 000000001aa92988 CR3: 000000000c1c4005 CR4: 0000000000771ef0
[ 16.700935][ T343] PKRU: 55555554
[ 16.701089][ T343] Call Trace:
[ 16.701243][ T343]
[ 16.701383][ T343] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.701580][ T343] rtmsg_ifinfo+0x5c/0xb0
[ 16.701726][ T343] ? mark_held_locks+0x40/0x70
[ 16.701913][ T343] __dev_notify_flags+0x1b8/0x280
[ 16.702089][ T343] ? netif_change_name+0x8c0/0x8c0
[ 16.702262][ T343] ? __dev_change_flags+0x4a4/0x660
[ 16.702438][ T343] ? netif_set_allmulti+0x250/0x250
[ 16.702628][ T343] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.702816][ T343] ? is_bpf_text_address+0x68/0x110
[ 16.702993][ T343] netif_change_flags+0xfe/0x190
[ 16.703169][ T343] do_setlink.isra.0+0x1cc3/0x2750
[ 16.703358][ T343] ? rtnl_link_get_size+0x350/0x350
[ 16.703560][ T343] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.703783][ T343] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.703959][ T343] ? validate_chain+0x38b/0xc20
[ 16.704134][ T343] ? rcu_read_lock_any_held+0x66/0x90
[ 16.704310][ T343] ? stack_depot_save_flags+0x367/0x770
[ 16.704493][ T343] ? __lock_acquire+0x508/0xc10
[ 16.704681][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 16.704870][ T343] ? rtnl_newlink+0x883/0xea0
[ 16.705046][ T343] ? rcu_is_watching+0x15/0xd0
[ 16.705224][ T343] ? lock_acquire+0x134/0x160
[ 16.705399][ T343] ? rcu_is_watching+0x15/0xd0
[ 16.705589][ T343] ? rcu_is_watching+0x15/0xd0
[ 16.705782][ T343] ? trace_contention_end+0xb3/0x1a0
[ 16.705959][ T343] ? __mutex_lock+0x1db/0x2010
[ 16.706135][ T343] ? __mutex_lock+0x9b2/0x2010
[ 16.706311][ T343] ? rtnl_newlink+0x883/0xea0
[ 16.706493][ T343] ? ww_mutex_lock+0x160/0x160
[ 16.706685][ T343] ? __rtnl_newlink+0x3fa/0xa50
[ 16.706973][ T343] rtnl_newlink+0x8d1/0xea0
[ 16.707235][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 16.707492][ T343] ? __rtnl_newlink+0xa50/0xa50
[ 16.707817][ T343] ? mark_usage+0x61/0x170
[ 16.707993][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 16.708168][ T343] ? find_held_lock+0x2b/0x80
[ 16.708342][ T343] ? __rtnl_newlink+0xa50/0xa50
[ 16.708531][ T343] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.708710][ T343] ? __rtnl_newlink+0xa50/0xa50
[ 16.708901][ T343] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.709087][ T343] ? validate_chain+0x38b/0xc20
[ 16.709261][ T343] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.709433][ T343] ? __lock_acquire+0x508/0xc10
[ 16.709637][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 16.709826][ T343] ? find_held_lock+0x2b/0x80
[ 16.710005][ T343] netlink_rcv_skb+0x14e/0x3a0
[ 16.710182][ T343] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.710359][ T343] ? netlink_ack+0xcd0/0xcd0
[ 16.710555][ T343] ? netlink_deliver_tap+0xc5/0x330
[ 16.710745][ T343] ? netlink_deliver_tap+0x13c/0x330
[ 16.710924][ T343] netlink_unicast+0x486/0x750
[ 16.711100][ T343] ? netlink_attachskb+0x810/0x810
[ 16.711277][ T343] ? __lock_acquire+0x508/0xc10
[ 16.711454][ T343] netlink_sendmsg+0x735/0xc60
[ 16.711644][ T343] ? netlink_unicast+0x750/0x750
[ 16.711838][ T343] ? __might_fault+0x97/0x140
[ 16.712017][ T343] ____sys_sendmsg+0x419/0x850
[ 16.712193][ T343] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.712368][ T343] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.712589][ T343] ? move_addr_to_kernel+0x40/0x40
[ 16.712780][ T343] ? stack_depot_save_flags+0x367/0x770
[ 16.712972][ T343] ? validate_chain+0x38b/0xc20
[ 16.713152][ T343] ___sys_sendmsg+0x14e/0x1d0
[ 16.713327][ T343] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.713551][ T343] ? copy_msghdr_from_user+0x460/0x460
[ 16.713750][ T343] __sys_sendmsg+0x145/0x1f0
[ 16.713925][ T343] ? __sys_sendmsg_sock+0x20/0x20
[ 16.714098][ T343] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.714305][ T343] ? do_raw_spin_unlock+0x59/0x250
[ 16.714486][ T343] ? rcu_is_watching+0x15/0xd0
[ 16.714673][ T343] do_syscall_64+0x117/0xfc0
[ 16.714874][ T343] ? trace_hardirqs_off+0xd/0x30
[ 16.715050][ T343] ? exc_page_fault+0xee/0x100
[ 16.715228][ T343] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.715435][ T343] RIP: 0033:0x7f9d3d05808e
[ 16.715633][ 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
[ 16.716153][ T343] RSP: 002b:00007ffe37fc5fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.716395][ T343] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d3d05808e
[ 16.716651][ T343] RDX: 0000000000000000 RSI: 00007ffe37fc6070 RDI: 0000000000000005
[ 16.716907][ T343] RBP: 00007ffe37fc5fd0 R08: 0000000000000000 R09: 0000000000000000
[ 16.717154][ T343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d955
[ 16.717389][ T343] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe37fc6740
[ 16.717646][ T343]
[ 16.717801][ T343] irq event stamp: 24071
[ 16.717946][ T343] hardirqs last enabled at (24081): [] __up_console_sem+0x5a/0x70
[ 16.718228][ T343] hardirqs last disabled at (24090): [] __up_console_sem+0x3f/0x70
[ 16.718503][ T343] softirqs last enabled at (23540): [] handle_softirqs+0x611/0x940
[ 16.718794][ T343] softirqs last disabled at (23419): [] __irq_exit_rcu+0x103/0x1c0
[ 16.719068][ T343] ---[ end trace 0000000000000000 ]---
[ 16.805615][ T347] ------------[ cut here ]------------
[ 16.805837][ T347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/347
[ 16.806146][ T347] CPU: 2 UID: 0 PID: 347 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.806488][ T347] Tainted: [W]=WARN
[ 16.806648][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.806871][ T347] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.807089][ 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
[ 16.807619][ T347] RSP: 0018:ffa0000000de71a0 EFLAGS: 00010286
[ 16.807843][ T347] RAX: 00000000ffffffa6 RBX: ff1100000f907380 RCX: 1ff40000001bcdfa
[ 16.808084][ T347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f907438
[ 16.808325][ T347] RBP: ff11000013ffc000 R08: 1fe2200001f20e88 R09: ff11000019742e80
[ 16.808583][ T347] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.809352][ T347] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.809612][ T347] FS: 00007fa625502ec0(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 16.809906][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.810118][ T347] CR2: 00007fa625863004 CR3: 000000001973b001 CR4: 0000000000771ef0
[ 16.810365][ T347] PKRU: 55555554
[ 16.810523][ T347] Call Trace:
[ 16.810676][ T347]
[ 16.810803][ T347] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.810983][ T347] rtmsg_ifinfo+0x5c/0xb0
[ 16.811129][ T347] ? ip6_route_dev_notify+0x3d/0x790
[ 16.811308][ T347] __dev_notify_flags+0x1b8/0x280
[ 16.811534][ T347] ? notifier_call_chain+0xb0/0x320
[ 16.811746][ T347] ? netif_change_name+0x8c0/0x8c0
[ 16.811926][ T347] ? register_netdevice+0x11b4/0x1980
[ 16.812105][ T347] ? timer_init_key+0x10d/0x280
[ 16.812286][ T347] rtnl_configure_link+0x1ac/0x390
[ 16.812463][ T347] ? netif_carrier_off+0x1e/0x80
[ 16.812757][ T347] rtnl_newlink_create+0x353/0x780
[ 16.812941][ T347] ? rtnl_create_link+0xf20/0xf20
[ 16.813120][ T347] ? __dev_get_by_name+0x12/0x50
[ 16.813307][ T347] ? rtnl_dev_get+0xd7/0x170
[ 16.813506][ T347] __rtnl_newlink+0x22b/0xa50
[ 16.813697][ T347] rtnl_newlink+0x8d1/0xea0
[ 16.813888][ T347] ? lock_acquire.part.0+0xbc/0x260
[ 16.814066][ T347] ? __rtnl_newlink+0xa50/0xa50
[ 16.814243][ T347] ? mark_usage+0x61/0x170
[ 16.814424][ T347] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.814632][ T347] ? __rtnl_newlink+0xa50/0xa50
[ 16.814822][ T347] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.815001][ T347] ? validate_chain+0x38b/0xc20
[ 16.815179][ T347] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.815359][ T347] ? __lock_acquire+0x508/0xc10
[ 16.815558][ T347] ? lock_acquire.part.0+0xbc/0x260
[ 16.815753][ T347] ? find_held_lock+0x2b/0x80
[ 16.815936][ T347] netlink_rcv_skb+0x14e/0x3a0
[ 16.816117][ T347] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.816301][ T347] ? netlink_ack+0xcd0/0xcd0
[ 16.816493][ T347] ? netlink_deliver_tap+0xc5/0x330
[ 16.816682][ T347] ? netlink_deliver_tap+0x13c/0x330
[ 16.816876][ T347] netlink_unicast+0x486/0x750
[ 16.817056][ T347] ? netlink_attachskb+0x810/0x810
[ 16.817235][ T347] ? __lock_acquire+0x508/0xc10
[ 16.817414][ T347] netlink_sendmsg+0x735/0xc60
[ 16.817611][ T347] ? netlink_unicast+0x750/0x750
[ 16.817803][ T347] ? __might_fault+0x97/0x140
[ 16.817983][ T347] ____sys_sendmsg+0x419/0x850
[ 16.818162][ T347] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.818339][ T347] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.818586][ T347] ? move_addr_to_kernel+0x40/0x40
[ 16.818778][ T347] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.818957][ T347] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.819166][ T347] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.819375][ T347] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.819603][ T347] ___sys_sendmsg+0x14e/0x1d0
[ 16.819796][ T347] ? copy_msghdr_from_user+0x460/0x460
[ 16.819973][ T347] ? __lock_acquire+0x508/0xc10
[ 16.820159][ T347] ? move_addr_to_user+0x55/0x70
[ 16.820345][ T347] ? do_getsockname+0xfa/0x180
[ 16.820543][ T347] __sys_sendmsg+0x145/0x1f0
[ 16.820722][ T347] ? __sys_sendmsg_sock+0x20/0x20
[ 16.820915][ T347] ? __sys_getsockname+0xa2/0x110
[ 16.821099][ T347] ? rcu_is_watching+0x15/0xd0
[ 16.821278][ T347] do_syscall_64+0x117/0xfc0
[ 16.821478][ T347] ? trace_hardirqs_off+0xd/0x30
[ 16.821679][ T347] ? exc_page_fault+0xee/0x100
[ 16.821871][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.822080][ T347] RIP: 0033:0x7fa6255b708e
[ 16.822262][ 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
[ 16.822819][ T347] RSP: 002b:00007ffda0210a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.823064][ T347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6255b708e
[ 16.823303][ T347] RDX: 0000000000000000 RSI: 00007ffda0210ae0 RDI: 0000000000000005
[ 16.823584][ T347] RBP: 00007ffda0210a70 R08: 0000000000000000 R09: 0000000000000000
[ 16.823842][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda0215208
[ 16.824083][ T347] R13: 0000000000000004 R14: 00007fa6258a3000 R15: 000000000040bda8
[ 16.824339][ T347]
[ 16.824485][ T347] irq event stamp: 41307
[ 16.824675][ T347] hardirqs last enabled at (41317): [] __up_console_sem+0x5a/0x70
[ 16.824961][ T347] hardirqs last disabled at (41328): [] __up_console_sem+0x3f/0x70
[ 16.825233][ T347] softirqs last enabled at (40518): [] handle_softirqs+0x611/0x940
[ 16.825557][ T347] softirqs last disabled at (39663): [] __irq_exit_rcu+0x103/0x1c0
[ 16.825861][ T347] ---[ end trace 0000000000000000 ]---
[ 16.873348][ T349] ------------[ cut here ]------------
[ 16.873530][ T349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/349
[ 16.873774][ T349] CPU: 3 UID: 0 PID: 349 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.874044][ T349] Tainted: [W]=WARN
[ 16.874145][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.874314][ T349] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.874491][ 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
[ 16.874976][ T349] RSP: 0018:ffa0000000e07020 EFLAGS: 00010286
[ 16.875147][ T349] RAX: 00000000ffffffa6 RBX: ff1100000fbeeac0 RCX: 1ff40000001c0dca
[ 16.875348][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fbeeb78
[ 16.875555][ T349] RBP: ff11000013ffc000 R08: 1fe2200001f7dd70 R09: ff11000019d48b58
[ 16.875758][ T349] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 16.875957][ T349] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013ffcce1
[ 16.876158][ T349] FS: 00007faff5f75840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 16.876392][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.876571][ T349] CR2: 000000000b85d988 CR3: 000000000d744004 CR4: 0000000000771ef0
[ 16.876776][ T349] PKRU: 55555554
[ 16.876876][ T349] Call Trace:
[ 16.876976][ T349]
[ 16.877047][ T349] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.877182][ T349] rtmsg_ifinfo+0x5c/0xb0
[ 16.877283][ T349] ? mark_held_locks+0x40/0x70
[ 16.877414][ T349] __dev_notify_flags+0x1b8/0x280
[ 16.877555][ T349] ? netif_change_name+0x8c0/0x8c0
[ 16.877689][ T349] ? __dev_change_flags+0x4a4/0x660
[ 16.878397][ T349] ? netif_set_allmulti+0x250/0x250
[ 16.878551][ T349] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.878688][ T349] ? is_bpf_text_address+0x68/0x110
[ 16.878909][ T349] netif_change_flags+0xfe/0x190
[ 16.879044][ T349] do_setlink.isra.0+0x1cc3/0x2750
[ 16.879178][ T349] ? rtnl_link_get_size+0x350/0x350
[ 16.879313][ T349] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.879486][ T349] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.879626][ T349] ? validate_chain+0x38b/0xc20
[ 16.879836][ T349] ? rcu_read_lock_any_held+0x66/0x90
[ 16.880053][ T349] ? stack_depot_save_flags+0x367/0x770
[ 16.880189][ T349] ? __lock_acquire+0x508/0xc10
[ 16.880323][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 16.880465][ T349] ? rtnl_newlink+0x883/0xea0
[ 16.880611][ T349] ? rcu_is_watching+0x15/0xd0
[ 16.880804][ T349] ? lock_acquire+0x134/0x160
[ 16.880939][ T349] ? rcu_is_watching+0x15/0xd0
[ 16.881077][ T349] ? rcu_is_watching+0x15/0xd0
[ 16.881211][ T349] ? trace_contention_end+0xb3/0x1a0
[ 16.881345][ T349] ? __mutex_lock+0x1db/0x2010
[ 16.881482][ T349] ? __mutex_lock+0x9b2/0x2010
[ 16.881621][ T349] ? rtnl_newlink+0x883/0xea0
[ 16.881840][ T349] ? ww_mutex_lock+0x160/0x160
[ 16.881978][ T349] ? __rtnl_newlink+0x3fa/0xa50
[ 16.882114][ T349] rtnl_newlink+0x8d1/0xea0
[ 16.882250][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 16.882383][ T349] ? __rtnl_newlink+0xa50/0xa50
[ 16.882523][ T349] ? mark_usage+0x61/0x170
[ 16.882658][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 16.882801][ T349] ? find_held_lock+0x2b/0x80
[ 16.882933][ T349] ? __rtnl_newlink+0xa50/0xa50
[ 16.883067][ T349] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.883201][ T349] ? __rtnl_newlink+0xa50/0xa50
[ 16.883334][ T349] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.883468][ T349] ? validate_chain+0x38b/0xc20
[ 16.883612][ T349] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.883748][ T349] ? __lock_acquire+0x508/0xc10
[ 16.883883][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 16.884017][ T349] ? find_held_lock+0x2b/0x80
[ 16.884152][ T349] netlink_rcv_skb+0x14e/0x3a0
[ 16.884286][ T349] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.884420][ T349] ? netlink_ack+0xcd0/0xcd0
[ 16.884560][ T349] ? netlink_deliver_tap+0xc5/0x330
[ 16.884695][ T349] ? netlink_deliver_tap+0x13c/0x330
[ 16.884835][ T349] netlink_unicast+0x486/0x750
[ 16.884970][ T349] ? netlink_attachskb+0x810/0x810
[ 16.885105][ T349] ? __lock_acquire+0x508/0xc10
[ 16.885240][ T349] netlink_sendmsg+0x735/0xc60
[ 16.885373][ T349] ? netlink_unicast+0x750/0x750
[ 16.885516][ T349] ? __might_fault+0x97/0x140
[ 16.885650][ T349] ____sys_sendmsg+0x419/0x850
[ 16.885788][ T349] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.885920][ T349] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.886086][ T349] ? move_addr_to_kernel+0x40/0x40
[ 16.886220][ T349] ? stack_depot_save_flags+0x367/0x770
[ 16.886353][ T349] ? validate_chain+0x38b/0xc20
[ 16.886489][ T349] ___sys_sendmsg+0x14e/0x1d0
[ 16.886624][ T349] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.886796][ T349] ? copy_msghdr_from_user+0x460/0x460
[ 16.886939][ T349] __sys_sendmsg+0x145/0x1f0
[ 16.887074][ T349] ? __sys_sendmsg_sock+0x20/0x20
[ 16.887208][ T349] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.887376][ T349] ? do_raw_spin_unlock+0x59/0x250
[ 16.887518][ T349] ? rcu_is_watching+0x15/0xd0
[ 16.887653][ T349] do_syscall_64+0x117/0xfc0
[ 16.887790][ T349] ? trace_hardirqs_off+0xd/0x30
[ 16.887923][ T349] ? exc_page_fault+0xee/0x100
[ 16.888056][ T349] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.888221][ T349] RIP: 0033:0x7faff61af08e
[ 16.888361][ 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
[ 16.888849][ T349] RSP: 002b:00007ffc39a1ac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.889054][ T349] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faff61af08e
[ 16.889254][ T349] RDX: 0000000000000000 RSI: 00007ffc39a1ad30 RDI: 0000000000000005
[ 16.889453][ T349] RBP: 00007ffc39a1ac90 R08: 0000000000000000 R09: 0000000000000000
[ 16.889658][ T349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d955
[ 16.889863][ T349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc39a1b400
[ 16.890071][ T349]
[ 16.890171][ T349] irq event stamp: 20663
[ 16.890270][ T349] hardirqs last enabled at (20671): [] __up_console_sem+0x5a/0x70
[ 16.890505][ T349] hardirqs last disabled at (20678): [] __up_console_sem+0x3f/0x70
[ 16.890746][ T349] softirqs last enabled at (20256): [] handle_softirqs+0x611/0x940
[ 16.890979][ T349] softirqs last disabled at (20239): [] __irq_exit_rcu+0x103/0x1c0
[ 16.891209][ T349] ---[ end trace 0000000000000000 ]---
[ 16.969794][ T353] ------------[ cut here ]------------
[ 16.969963][ T353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/353
[ 16.970258][ T353] CPU: 0 UID: 0 PID: 353 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.970536][ T353] Tainted: [W]=WARN
[ 16.970635][ T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.971423][ T353] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.971607][ 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
[ 16.972083][ T353] RSP: 0018:ffa00000005471a0 EFLAGS: 00010286
[ 16.972250][ T353] RAX: 00000000ffffffa6 RBX: ff11000013c60040 RCX: 1ff40000000a8dfa
[ 16.972446][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013c600f8
[ 16.972651][ T353] RBP: ff1100000c8a4000 R08: 1fe220000278c020 R09: ff1100001970ae80
[ 16.972855][ T353] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.973053][ T353] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.973249][ T353] FS: 00007f447bc7eec0(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 16.973483][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.973654][ T353] CR2: 00007f447bfdf004 CR3: 00000000197f7003 CR4: 0000000000771ef0
[ 16.973858][ T353] PKRU: 55555554
[ 16.973957][ T353] Call Trace:
[ 16.974055][ T353]
[ 16.974123][ T353] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.974257][ T353] rtmsg_ifinfo+0x5c/0xb0
[ 16.974356][ T353] ? ip6_route_dev_notify+0x3d/0x790
[ 16.974490][ T353] __dev_notify_flags+0x1b8/0x280
[ 16.974626][ T353] ? notifier_call_chain+0xb0/0x320
[ 16.974766][ T353] ? netif_change_name+0x8c0/0x8c0
[ 16.974898][ T353] ? register_netdevice+0x11b4/0x1980
[ 16.975030][ T353] ? timer_init_key+0x10d/0x280
[ 16.975162][ T353] rtnl_configure_link+0x1ac/0x390
[ 16.975294][ T353] ? netif_carrier_off+0x1e/0x80
[ 16.975427][ T353] rtnl_newlink_create+0x353/0x780
[ 16.975572][ T353] ? rtnl_create_link+0xf20/0xf20
[ 16.975704][ T353] ? __dev_get_by_name+0x12/0x50
[ 16.975841][ T353] ? rtnl_dev_get+0xd7/0x170
[ 16.975977][ T353] __rtnl_newlink+0x22b/0xa50
[ 16.976112][ T353] rtnl_newlink+0x8d1/0xea0
[ 16.976244][ T353] ? lock_acquire.part.0+0xbc/0x260
[ 16.976376][ T353] ? __rtnl_newlink+0xa50/0xa50
[ 16.976518][ T353] ? mark_usage+0x61/0x170
[ 16.976655][ T353] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.976792][ T353] ? __rtnl_newlink+0xa50/0xa50
[ 16.976924][ T353] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.977055][ T353] ? validate_chain+0x38b/0xc20
[ 16.977186][ T353] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.977317][ T353] ? __lock_acquire+0x508/0xc10
[ 16.977450][ T353] ? lock_acquire.part.0+0xbc/0x260
[ 16.977590][ T353] ? find_held_lock+0x2b/0x80
[ 16.977723][ T353] netlink_rcv_skb+0x14e/0x3a0
[ 16.977860][ T353] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.977991][ T353] ? netlink_ack+0xcd0/0xcd0
[ 16.978126][ T353] ? netlink_deliver_tap+0xc5/0x330
[ 16.978258][ T353] ? netlink_deliver_tap+0x13c/0x330
[ 16.978393][ T353] netlink_unicast+0x486/0x750
[ 16.978537][ T353] ? netlink_attachskb+0x810/0x810
[ 16.978670][ T353] ? __lock_acquire+0x508/0xc10
[ 16.978809][ T353] netlink_sendmsg+0x735/0xc60
[ 16.978942][ T353] ? netlink_unicast+0x750/0x750
[ 16.979074][ T353] ? __might_fault+0x97/0x140
[ 16.979207][ T353] ____sys_sendmsg+0x419/0x850
[ 16.979339][ T353] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.979472][ T353] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.979644][ T353] ? move_addr_to_kernel+0x40/0x40
[ 16.979780][ T353] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.979913][ T353] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.980077][ T353] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.980208][ T353] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.980375][ T353] ___sys_sendmsg+0x14e/0x1d0
[ 16.980517][ T353] ? copy_msghdr_from_user+0x460/0x460
[ 16.980651][ T353] ? __lock_acquire+0x508/0xc10
[ 16.980796][ T353] ? move_addr_to_user+0x55/0x70
[ 16.980927][ T353] ? do_getsockname+0xfa/0x180
[ 16.981059][ T353] __sys_sendmsg+0x145/0x1f0
[ 16.981192][ T353] ? __sys_sendmsg_sock+0x20/0x20
[ 16.981326][ T353] ? __sys_getsockname+0xa2/0x110
[ 16.981459][ T353] ? rcu_is_watching+0x15/0xd0
[ 16.981601][ T353] do_syscall_64+0x117/0xfc0
[ 16.981740][ T353] ? trace_hardirqs_off+0xd/0x30
[ 16.981872][ T353] ? exc_page_fault+0xee/0x100
[ 16.982003][ T353] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.982168][ T353] RIP: 0033:0x7f447bd3308e
[ 16.982305][ 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
[ 16.982791][ T353] RSP: 002b:00007ffde7833100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.982991][ T353] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f447bd3308e
[ 16.983188][ T353] RDX: 0000000000000000 RSI: 00007ffde7833180 RDI: 0000000000000005
[ 16.983384][ T353] RBP: 00007ffde7833110 R08: 0000000000000000 R09: 0000000000000000
[ 16.983589][ T353] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde78378a8
[ 16.983792][ T353] R13: 0000000000000004 R14: 00007f447c01f000 R15: 000000000040bda8
[ 16.983995][ T353]
[ 16.984093][ T353] irq event stamp: 31067
[ 16.984192][ T353] hardirqs last enabled at (31075): [] __up_console_sem+0x5a/0x70
[ 16.984422][ T353] hardirqs last disabled at (31082): [] __up_console_sem+0x3f/0x70
[ 16.984657][ T353] softirqs last enabled at (30428): [] handle_softirqs+0x611/0x940
[ 16.984893][ T353] softirqs last disabled at (30423): [] __irq_exit_rcu+0x103/0x1c0
[ 16.985122][ T353] ---[ end trace 0000000000000000 ]---
[ 17.034270][ T355] ------------[ cut here ]------------
[ 17.034431][ T355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/355
[ 17.034668][ T355] CPU: 3 UID: 0 PID: 355 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.034944][ T355] Tainted: [W]=WARN
[ 17.035041][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.035204][ T355] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.035370][ T355] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.035880][ T355] RSP: 0018:ffa0000000e17020 EFLAGS: 00010286
[ 17.036042][ T355] RAX: 00000000ffffffa6 RBX: ff1100000fbd3540 RCX: 1ff40000001c2dca
[ 17.036234][ T355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fbd35f8
[ 17.036424][ T355] RBP: ff1100000c8a4000 R08: 1fe2200001f7a6c0 R09: ff11000019d58b58
[ 17.036635][ T355] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 17.036833][ T355] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c8a4ce1
[ 17.037028][ T355] FS: 00007f8f47aa8840(0000) GS:ff11000071230000(0000) knlGS:0000000000000000
[ 17.037256][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.037433][ T355] CR2: 0000000016261988 CR3: 000000000ba21003 CR4: 0000000000771ef0
[ 17.037639][ T355] PKRU: 55555554
[ 17.037741][ T355] Call Trace:
[ 17.037837][ T355]
[ 17.037904][ T355] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.038036][ T355] rtmsg_ifinfo+0x5c/0xb0
[ 17.038134][ T355] ? mark_held_locks+0x40/0x70
[ 17.038262][ T355] __dev_notify_flags+0x1b8/0x280
[ 17.038399][ T355] ? netif_change_name+0x8c0/0x8c0
[ 17.038541][ T355] ? __dev_change_flags+0x4a4/0x660
[ 17.038670][ T355] ? netif_set_allmulti+0x250/0x250
[ 17.038805][ T355] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.038955][ T355] ? is_bpf_text_address+0x68/0x110
[ 17.039087][ T355] netif_change_flags+0xfe/0x190
[ 17.039223][ T355] do_setlink.isra.0+0x1cc3/0x2750
[ 17.039352][ T355] ? rtnl_link_get_size+0x350/0x350
[ 17.039485][ T355] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.039649][ T355] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.039782][ T355] ? validate_chain+0x38b/0xc20
[ 17.039910][ T355] ? rcu_read_lock_any_held+0x66/0x90
[ 17.040044][ T355] ? stack_depot_save_flags+0x367/0x770
[ 17.040173][ T355] ? __lock_acquire+0x508/0xc10
[ 17.040302][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 17.040430][ T355] ? rtnl_newlink+0x883/0xea0
[ 17.040567][ T355] ? rcu_is_watching+0x15/0xd0
[ 17.040696][ T355] ? lock_acquire+0x134/0x160
[ 17.040830][ T355] ? rcu_is_watching+0x15/0xd0
[ 17.040964][ T355] ? rcu_is_watching+0x15/0xd0
[ 17.041090][ T355] ? trace_contention_end+0xb3/0x1a0
[ 17.041219][ T355] ? __mutex_lock+0x1db/0x2010
[ 17.041346][ T355] ? __mutex_lock+0x9b2/0x2010
[ 17.041477][ T355] ? rtnl_newlink+0x883/0xea0
[ 17.041612][ T355] ? ww_mutex_lock+0x160/0x160
[ 17.041756][ T355] ? __rtnl_newlink+0x3fa/0xa50
[ 17.041888][ T355] rtnl_newlink+0x8d1/0xea0
[ 17.042017][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 17.042144][ T355] ? __rtnl_newlink+0xa50/0xa50
[ 17.042271][ T355] ? mark_usage+0x61/0x170
[ 17.042400][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 17.042536][ T355] ? find_held_lock+0x2b/0x80
[ 17.042670][ T355] ? __rtnl_newlink+0xa50/0xa50
[ 17.042804][ T355] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.042934][ T355] ? __rtnl_newlink+0xa50/0xa50
[ 17.043063][ T355] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.043190][ T355] ? validate_chain+0x38b/0xc20
[ 17.043317][ T355] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.043450][ T355] ? __lock_acquire+0x508/0xc10
[ 17.043590][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 17.043719][ T355] ? find_held_lock+0x2b/0x80
[ 17.043853][ T355] netlink_rcv_skb+0x14e/0x3a0
[ 17.043981][ T355] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.044108][ T355] ? netlink_ack+0xcd0/0xcd0
[ 17.044238][ T355] ? netlink_deliver_tap+0xc5/0x330
[ 17.044371][ T355] ? netlink_deliver_tap+0x13c/0x330
[ 17.044505][ T355] netlink_unicast+0x486/0x750
[ 17.044663][ T355] ? netlink_attachskb+0x810/0x810
[ 17.044802][ T355] ? __lock_acquire+0x508/0xc10
[ 17.044931][ T355] netlink_sendmsg+0x735/0xc60
[ 17.045060][ T355] ? netlink_unicast+0x750/0x750
[ 17.045196][ T355] ? __might_fault+0x97/0x140
[ 17.045325][ T355] ____sys_sendmsg+0x419/0x850
[ 17.045453][ T355] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.045598][ T355] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.045764][ T355] ? move_addr_to_kernel+0x40/0x40
[ 17.045895][ T355] ? stack_depot_save_flags+0x367/0x770
[ 17.046025][ T355] ? validate_chain+0x38b/0xc20
[ 17.046161][ T355] ___sys_sendmsg+0x14e/0x1d0
[ 17.046288][ T355] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.046447][ T355] ? copy_msghdr_from_user+0x460/0x460
[ 17.046596][ T355] __sys_sendmsg+0x145/0x1f0
[ 17.046726][ T355] ? __sys_sendmsg_sock+0x20/0x20
[ 17.046860][ T355] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.047028][ T355] ? do_raw_spin_unlock+0x59/0x250
[ 17.047157][ T355] ? rcu_is_watching+0x15/0xd0
[ 17.047287][ T355] do_syscall_64+0x117/0xfc0
[ 17.047416][ T355] ? trace_hardirqs_off+0xd/0x30
[ 17.047554][ T355] ? exc_page_fault+0xee/0x100
[ 17.047683][ T355] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.047856][ T355] RIP: 0033:0x7f8f47ce208e
[ 17.047990][ T355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 17.048443][ T355] RSP: 002b:00007ffd7d2529b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.048655][ T355] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8f47ce208e
[ 17.048851][ T355] RDX: 0000000000000000 RSI: 00007ffd7d252a60 RDI: 0000000000000005
[ 17.049043][ T355] RBP: 00007ffd7d2529c0 R08: 0000000000000000 R09: 0000000000000000
[ 17.049235][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d955
[ 17.049426][ T355] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7d253130
[ 17.049638][ T355]
[ 17.049739][ T355] irq event stamp: 13799
[ 17.049835][ T355] hardirqs last enabled at (13807): [] __up_console_sem+0x5a/0x70
[ 17.050057][ T355] hardirqs last disabled at (13814): [] __up_console_sem+0x3f/0x70
[ 17.050277][ T355] softirqs last enabled at (13218): [] handle_softirqs+0x611/0x940
[ 17.050516][ T355] softirqs last disabled at (13213): [] __irq_exit_rcu+0x103/0x1c0
[ 17.050743][ T355] ---[ end trace 0000000000000000 ]---
[ 17.132413][ T359] ------------[ cut here ]------------
[ 17.132613][ T359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/359
[ 17.132941][ T359] CPU: 2 UID: 0 PID: 359 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.133253][ T359] Tainted: [W]=WARN
[ 17.133398][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.133625][ T359] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.133889][ T359] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.134400][ T359] RSP: 0018:ffa0000000e071a0 EFLAGS: 00010286
[ 17.134632][ T359] RAX: 00000000ffffffa6 RBX: ff1100000fbd3e00 RCX: 1ff40000001c0dfa
[ 17.134884][ T359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fbd3eb8
[ 17.135128][ T359] RBP: ff1100000a664000 R08: 1fe2200001f7a7d8 R09: ff1100001974ae80
[ 17.135372][ T359] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 17.135634][ T359] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 17.135890][ T359] FS: 00007fb04d237ec0(0000) GS:ff110000711b0000(0000) knlGS:0000000000000000
[ 17.136170][ T359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.136384][ T359] CR2: 00007fb04d598004 CR3: 000000000c92a003 CR4: 0000000000771ef0
[ 17.136644][ T359] PKRU: 55555554
[ 17.136804][ T359] Call Trace:
[ 17.136948][ T359]
[ 17.137063][ T359] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.137244][ T359] rtmsg_ifinfo+0x5c/0xb0
[ 17.137392][ T359] ? ip6_route_dev_notify+0x3d/0x790
[ 17.137592][ T359] __dev_notify_flags+0x1b8/0x280
[ 17.137786][ T359] ? notifier_call_chain+0xb0/0x320
[ 17.137967][ T359] ? netif_change_name+0x8c0/0x8c0
[ 17.138149][ T359] ? register_netdevice+0x11b4/0x1980
[ 17.138330][ T359] ? timer_init_key+0x10d/0x280
[ 17.138525][ T359] rtnl_configure_link+0x1ac/0x390
[ 17.138706][ T359] ? netif_carrier_off+0x1e/0x80
[ 17.138904][ T359] rtnl_newlink_create+0x353/0x780
[ 17.139089][ T359] ? rtnl_create_link+0xf20/0xf20
[ 17.139268][ T359] ? __dev_get_by_name+0x12/0x50
[ 17.139450][ T359] ? rtnl_dev_get+0xd7/0x170
[ 17.139651][ T359] __rtnl_newlink+0x22b/0xa50
[ 17.139848][ T359] rtnl_newlink+0x8d1/0xea0
[ 17.140029][ T359] ? lock_acquire.part.0+0xbc/0x260
[ 17.140209][ T359] ? __rtnl_newlink+0xa50/0xa50
[ 17.140387][ T359] ? mark_usage+0x61/0x170
[ 17.140589][ T359] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.140784][ T359] ? __rtnl_newlink+0xa50/0xa50
[ 17.140966][ T359] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.141145][ T359] ? validate_chain+0x38b/0xc20
[ 17.141325][ T359] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.141509][ T359] ? __lock_acquire+0x508/0xc10
[ 17.141698][ T359] ? lock_acquire.part.0+0xbc/0x260
[ 17.141885][ T359] ? find_held_lock+0x2b/0x80
[ 17.142066][ T359] netlink_rcv_skb+0x14e/0x3a0
[ 17.142246][ T359] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.142427][ T359] ? netlink_ack+0xcd0/0xcd0
[ 17.142628][ T359] ? netlink_deliver_tap+0xc5/0x330
[ 17.142821][ T359] ? netlink_deliver_tap+0x13c/0x330
[ 17.143003][ T359] netlink_unicast+0x486/0x750
[ 17.143185][ T359] ? netlink_attachskb+0x810/0x810
[ 17.143365][ T359] ? __lock_acquire+0x508/0xc10
[ 17.143563][ T359] netlink_sendmsg+0x735/0xc60
[ 17.143760][ T359] ? netlink_unicast+0x750/0x750
[ 17.143941][ T359] ? __might_fault+0x97/0x140
[ 17.144122][ T359] ____sys_sendmsg+0x419/0x850
[ 17.144301][ T359] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.144483][ T359] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.144711][ T359] ? move_addr_to_kernel+0x40/0x40
[ 17.144903][ T359] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.145084][ T359] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.145296][ T359] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.145475][ T359] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.145714][ T359] ___sys_sendmsg+0x14e/0x1d0
[ 17.145920][ T359] ? copy_msghdr_from_user+0x460/0x460
[ 17.146101][ T359] ? __lock_acquire+0x508/0xc10
[ 17.146287][ T359] ? move_addr_to_user+0x55/0x70
[ 17.146466][ T359] ? do_getsockname+0xfa/0x180
[ 17.146666][ T359] __sys_sendmsg+0x145/0x1f0
[ 17.146861][ T359] ? __sys_sendmsg_sock+0x20/0x20
[ 17.147053][ T359] ? __sys_getsockname+0xa2/0x110
[ 17.147232][ T359] ? rcu_is_watching+0x15/0xd0
[ 17.147412][ T359] do_syscall_64+0x117/0xfc0
[ 17.147609][ T359] ? trace_hardirqs_off+0xd/0x30
[ 17.147804][ T359] ? exc_page_fault+0xee/0x100
[ 17.147986][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.148198][ T359] RIP: 0033:0x7fb04d2ec08e
[ 17.148382][ T359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 17.148951][ T359] RSP: 002b:00007fff0f391fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.149197][ T359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb04d2ec08e
[ 17.149440][ T359] RDX: 0000000000000000 RSI: 00007fff0f392020 RDI: 0000000000000005
[ 17.149700][ T359] RBP: 00007fff0f391fb0 R08: 0000000000000000 R09: 0000000000000000
[ 17.149954][ T359] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff0f396748
[ 17.150196][ T359] R13: 0000000000000004 R14: 00007fb04d5d8000 R15: 000000000040bda8
[ 17.150445][ T359]
[ 17.150611][ T359] irq event stamp: 29109
[ 17.150774][ T359] hardirqs last enabled at (29121): [] __up_console_sem+0x5a/0x70
[ 17.151051][ T359] hardirqs last disabled at (29130): [] __up_console_sem+0x3f/0x70
[ 17.151328][ T359] softirqs last enabled at (28880): [] handle_softirqs+0x611/0x940
[ 17.151621][ T359] softirqs last disabled at (28873): [] __irq_exit_rcu+0x103/0x1c0
[ 17.151912][ T359] ---[ end trace 0000000000000000 ]---
[ 17.212103][ T361] ------------[ cut here ]------------
[ 17.212252][ T361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/361
[ 17.212482][ T361] CPU: 0 UID: 0 PID: 361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.213122][ T361] Tainted: [W]=WARN
[ 17.213221][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.213386][ T361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.213564][ T361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.214035][ T361] RSP: 0018:ffa0000000e17020 EFLAGS: 00010286
[ 17.214196][ T361] RAX: 00000000ffffffa6 RBX: ff11000013d5ba80 RCX: 1ff40000001c2dca
[ 17.214388][ T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013d5bb38
[ 17.214587][ T361] RBP: ff1100000a664000 R08: 1fe22000027ab768 R09: ff1100000d702e58
[ 17.214781][ T361] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 17.214974][ T361] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a664ce1
[ 17.215167][ T361] FS: 00007f1126667840(0000) GS:ff110000710b0000(0000) knlGS:0000000000000000
[ 17.215391][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.215559][ T361] CR2: 000000000c391988 CR3: 0000000013f7a001 CR4: 0000000000771ef0
[ 17.215760][ T361] PKRU: 55555554
[ 17.215857][ T361] Call Trace:
[ 17.215953][ T361]
[ 17.216019][ T361] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.216149][ T361] rtmsg_ifinfo+0x5c/0xb0
[ 17.216247][ T361] ? mark_held_locks+0x40/0x70
[ 17.216376][ T361] __dev_notify_flags+0x1b8/0x280
[ 17.216518][ T361] ? netif_change_name+0x8c0/0x8c0
[ 17.216648][ T361] ? __dev_change_flags+0x4a4/0x660
[ 17.216782][ T361] ? netif_set_allmulti+0x250/0x250
[ 17.216910][ T361] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.217038][ T361] ? is_bpf_text_address+0x68/0x110
[ 17.217168][ T361] netif_change_flags+0xfe/0x190
[ 17.217297][ T361] do_setlink.isra.0+0x1cc3/0x2750
[ 17.217427][ T361] ? rtnl_link_get_size+0x350/0x350
[ 17.217568][ T361] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.217729][ T361] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.217863][ T361] ? validate_chain+0x38b/0xc20
[ 17.217992][ T361] ? rcu_read_lock_any_held+0x66/0x90
[ 17.218119][ T361] ? stack_depot_save_flags+0x367/0x770
[ 17.218249][ T361] ? __lock_acquire+0x508/0xc10
[ 17.218378][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 17.218517][ T361] ? rtnl_newlink+0x883/0xea0
[ 17.218647][ T361] ? rcu_is_watching+0x15/0xd0
[ 17.218781][ T361] ? lock_acquire+0x134/0x160
[ 17.218910][ T361] ? rcu_is_watching+0x15/0xd0
[ 17.219037][ T361] ? rcu_is_watching+0x15/0xd0
[ 17.219166][ T361] ? trace_contention_end+0xb3/0x1a0
[ 17.219296][ T361] ? __mutex_lock+0x1db/0x2010
[ 17.219425][ T361] ? __mutex_lock+0x9b2/0x2010
[ 17.219565][ T361] ? rtnl_newlink+0x883/0xea0
[ 17.219696][ T361] ? ww_mutex_lock+0x160/0x160
[ 17.219836][ T361] ? __rtnl_newlink+0x3fa/0xa50
[ 17.219967][ T361] rtnl_newlink+0x8d1/0xea0
[ 17.220098][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 17.220227][ T361] ? __rtnl_newlink+0xa50/0xa50
[ 17.220357][ T361] ? mark_usage+0x61/0x170
[ 17.220490][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 17.220638][ T361] ? find_held_lock+0x2b/0x80
[ 17.220773][ T361] ? __rtnl_newlink+0xa50/0xa50
[ 17.220902][ T361] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.221031][ T361] ? __rtnl_newlink+0xa50/0xa50
[ 17.221160][ T361] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.221288][ T361] ? validate_chain+0x38b/0xc20
[ 17.221416][ T361] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.221557][ T361] ? __lock_acquire+0x508/0xc10
[ 17.221687][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 17.221822][ T361] ? find_held_lock+0x2b/0x80
[ 17.221951][ T361] netlink_rcv_skb+0x14e/0x3a0
[ 17.222080][ T361] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.222208][ T361] ? netlink_ack+0xcd0/0xcd0
[ 17.222339][ T361] ? netlink_deliver_tap+0xc5/0x330
[ 17.222467][ T361] ? netlink_deliver_tap+0x13c/0x330
[ 17.222611][ T361] netlink_unicast+0x486/0x750
[ 17.222747][ T361] ? netlink_attachskb+0x810/0x810
[ 17.222878][ T361] ? __lock_acquire+0x508/0xc10
[ 17.223007][ T361] netlink_sendmsg+0x735/0xc60
[ 17.223135][ T361] ? netlink_unicast+0x750/0x750
[ 17.223264][ T361] ? __might_fault+0x97/0x140
[ 17.223394][ T361] ____sys_sendmsg+0x419/0x850
[ 17.223528][ T361] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.223658][ T361] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.223823][ T361] ? move_addr_to_kernel+0x40/0x40
[ 17.223952][ T361] ? stack_depot_save_flags+0x367/0x770
[ 17.224080][ T361] ? validate_chain+0x38b/0xc20
[ 17.224209][ T361] ___sys_sendmsg+0x14e/0x1d0
[ 17.224337][ T361] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.224505][ T361] ? copy_msghdr_from_user+0x460/0x460
[ 17.224647][ T361] __sys_sendmsg+0x145/0x1f0
[ 17.224779][ T361] ? __sys_sendmsg_sock+0x20/0x20
[ 17.224907][ T361] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.225069][ T361] ? do_raw_spin_unlock+0x59/0x250
[ 17.225199][ T361] ? rcu_is_watching+0x15/0xd0
[ 17.225328][ T361] do_syscall_64+0x117/0xfc0
[ 17.225457][ T361] ? trace_hardirqs_off+0xd/0x30
[ 17.225596][ T361] ? exc_page_fault+0xee/0x100
[ 17.225727][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.225892][ T361] RIP: 0033:0x7f11268a108e
[ 17.226027][ 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