[ 9.646244][ T192] ------------[ cut here ]------------
[ 9.646451][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.647230][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.647498][ T192] Tainted: [W]=WARN
[ 9.647636][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.647813][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.647984][ 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
[ 9.648450][ T192] RSP: 0018:ffa00000008a7ab0 EFLAGS: 00010286
[ 9.648622][ T192] RAX: 00000000ffffffa6 RBX: ff1100000925e580 RCX: 1ff4000000114f1c
[ 9.648828][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000925e638
[ 9.649023][ T192] RBP: ff1100000c044000 R08: 1fe220000124bcc8 R09: ff1100000c192e80
[ 9.649219][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.649413][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c044000
[ 9.649615][ T192] FS: 00007f847d668840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 9.649856][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.650021][ T192] CR2: 0000000000479648 CR3: 000000000c2cc001 CR4: 0000000000771ef0
[ 9.650217][ T192] PKRU: 55555554
[ 9.650316][ T192] Call Trace:
[ 9.650415][ T192]
[ 9.650483][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.650621][ T192] ? notifier_call_chain+0xb0/0x320
[ 9.650765][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.650864][ T192] register_netdevice+0x137a/0x1980
[ 9.650996][ T192] ? unregister_netdevice_queue+0x470/0x470
[ 9.651162][ T192] register_netdev+0x23/0x40
[ 9.651292][ T192] loopback_net_init+0x7d/0x150
[ 9.651426][ T192] ops_init+0x187/0x560
[ 9.651527][ T192] setup_net+0x11b/0x3b0
[ 9.651630][ T192] ? unregister_pernet_device+0x80/0x80
[ 9.651767][ T192] ? lockdep_init_map_type+0x5d/0x250
[ 9.651898][ T192] ? mutex_init_lockdep+0xf6/0x120
[ 9.652030][ T192] copy_net_ns+0x2fd/0x450
[ 9.652162][ T192] create_new_namespaces+0x371/0xa10
[ 9.652295][ T192] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.652426][ T192] ksys_unshare+0x47e/0x8c0
[ 9.652557][ T192] ? walk_process_tree+0x350/0x350
[ 9.652695][ T192] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.652835][ T192] __x64_sys_unshare+0x34/0x50
[ 9.652966][ T192] ? do_syscall_64+0x82/0xfc0
[ 9.653098][ T192] do_syscall_64+0x117/0xfc0
[ 9.653227][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.653358][ T192] ? exc_page_fault+0xee/0x100
[ 9.653488][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.653655][ T192] RIP: 0033:0x7f847d92abcb
[ 9.653801][ 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
[ 9.654263][ T192] RSP: 002b:00007ffcd97bf6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.654459][ T192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f847d92abcb
[ 9.654660][ T192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.654864][ T192] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.655057][ T192] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcd97c1900
[ 9.655252][ T192] R13: 0000000000000001 R14: 00007f847d6686f8 R15: 00007ffcd97c3899
[ 9.655451][ T192]
[ 9.655549][ T192] irq event stamp: 23619
[ 9.655654][ T192] hardirqs last enabled at (23629): [] __up_console_sem+0x5a/0x70
[ 9.655893][ T192] hardirqs last disabled at (23636): [] __up_console_sem+0x3f/0x70
[ 9.656119][ T192] softirqs last enabled at (23188): [] handle_softirqs+0x611/0x940
[ 9.656348][ T192] softirqs last disabled at (22291): [] __irq_exit_rcu+0x103/0x1c0
[ 9.656576][ T192] ---[ end trace 0000000000000000 ]---
[ 9.660034][ T192] ------------[ cut here ]------------
[ 9.660175][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.660404][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.660678][ T192] Tainted: [W]=WARN
[ 9.660787][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.660951][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.661122][ 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
[ 9.661597][ T192] RSP: 0018:ffa00000008a7a98 EFLAGS: 00010286
[ 9.661767][ T192] RAX: 00000000ffffffa6 RBX: ff1100000a3c51c0 RCX: 1ff4000000114f19
[ 9.661962][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a3c5278
[ 9.662155][ T192] RBP: ff1100000c161000 R08: 1fe2200001478a50 R09: ff1100000c192e80
[ 9.662349][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.662542][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c161000
[ 9.662753][ T192] FS: 00007f847d668840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 9.662984][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.663148][ T192] CR2: 0000000000479648 CR3: 000000000c2cc001 CR4: 0000000000771ef0
[ 9.663343][ T192] PKRU: 55555554
[ 9.663441][ T192] Call Trace:
[ 9.663538][ T192]
[ 9.663610][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.663745][ T192] ? notifier_call_chain+0xb0/0x320
[ 9.663880][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.663979][ T192] register_netdevice+0x137a/0x1980
[ 9.664111][ T192] ? unregister_netdevice_queue+0x470/0x470
[ 9.664272][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.664403][ T192] register_netdev+0x23/0x40
[ 9.664532][ T192] sit_init_net+0x299/0x570
[ 9.664667][ T192] ops_init+0x187/0x560
[ 9.664773][ T192] setup_net+0x11b/0x3b0
[ 9.664871][ T192] ? unregister_pernet_device+0x80/0x80
[ 9.665000][ T192] ? lockdep_init_map_type+0x5d/0x250
[ 9.665131][ T192] ? mutex_init_lockdep+0xf6/0x120
[ 9.665262][ T192] copy_net_ns+0x2fd/0x450
[ 9.665392][ T192] create_new_namespaces+0x371/0xa10
[ 9.665523][ T192] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.665657][ T192] ksys_unshare+0x47e/0x8c0
[ 9.665801][ T192] ? walk_process_tree+0x350/0x350
[ 9.665937][ T192] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.666074][ T192] __x64_sys_unshare+0x34/0x50
[ 9.666208][ T192] ? do_syscall_64+0x82/0xfc0
[ 9.666338][ T192] do_syscall_64+0x117/0xfc0
[ 9.666473][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.666614][ T192] ? exc_page_fault+0xee/0x100
[ 9.666755][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.666927][ T192] RIP: 0033:0x7f847d92abcb
[ 9.667063][ 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
[ 9.667525][ T192] RSP: 002b:00007ffcd97bf6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.667725][ T192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f847d92abcb
[ 9.667932][ T192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.668129][ T192] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.668321][ T192] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcd97c1900
[ 9.668513][ T192] R13: 0000000000000001 R14: 00007f847d6686f8 R15: 00007ffcd97c3899
[ 9.668714][ T192]
[ 9.668822][ T192] irq event stamp: 26585
[ 9.668919][ T192] hardirqs last enabled at (26593): [] __up_console_sem+0x5a/0x70
[ 9.669152][ T192] hardirqs last disabled at (26600): [] __up_console_sem+0x3f/0x70
[ 9.669383][ T192] softirqs last enabled at (26098): [] __alloc_skb+0x4cb/0x600
[ 9.669622][ T192] softirqs last disabled at (26096): [] __alloc_skb+0x4cb/0x600
[ 9.669854][ T192] ---[ end trace 0000000000000000 ]---
[ 9.742161][ T196] ------------[ cut here ]------------
[ 9.742370][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196
[ 9.742661][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.742995][ T196] Tainted: [W]=WARN
[ 9.743140][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.743350][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.743564][ 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
[ 9.744102][ T196] RSP: 0018:ffa00000008d7ab0 EFLAGS: 00010286
[ 9.744314][ T196] RAX: 00000000ffffffa6 RBX: ff1100000a3c4740 RCX: 1ff400000011af1c
[ 9.744554][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a3c47f8
[ 9.744822][ T196] RBP: ff1100000a2a1000 R08: 1fe2200001478900 R09: ff1100000c37d180
[ 9.745073][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.745314][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a2a1000
[ 9.745554][ T196] FS: 00007fc2e3499840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 9.745855][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.746073][ T196] CR2: 00007fc2e369ac20 CR3: 000000000d6d8005 CR4: 0000000000771ef0
[ 9.746317][ T196] PKRU: 55555554
[ 9.746462][ T196] Call Trace:
[ 9.746619][ T196]
[ 9.746733][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.746931][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.747107][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.747258][ T196] register_netdevice+0x137a/0x1980
[ 9.747440][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.747662][ T196] register_netdev+0x23/0x40
[ 9.747860][ T196] loopback_net_init+0x7d/0x150
[ 9.748039][ T196] ops_init+0x187/0x560
[ 9.748191][ T196] setup_net+0x11b/0x3b0
[ 9.748337][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.748511][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.748706][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.748902][ T196] copy_net_ns+0x2fd/0x450
[ 9.749081][ T196] create_new_namespaces+0x371/0xa10
[ 9.749259][ T196] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.749441][ T196] ksys_unshare+0x47e/0x8c0
[ 9.749632][ T196] ? walk_process_tree+0x350/0x350
[ 9.749828][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.750010][ T196] __x64_sys_unshare+0x34/0x50
[ 9.750186][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.750363][ T196] do_syscall_64+0x117/0xfc0
[ 9.750539][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.750729][ T196] ? exc_page_fault+0xee/0x100
[ 9.750925][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.751134][ T196] RIP: 0033:0x7fc2e375bbcb
[ 9.751317][ 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
[ 9.751856][ T196] RSP: 002b:00007ffd7ec6c648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.752097][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc2e375bbcb
[ 9.752341][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.752582][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.752852][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd7ec6e870
[ 9.753091][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7ec70899
[ 9.753340][ T196]
[ 9.753487][ T196] irq event stamp: 30167
[ 9.753641][ T196] hardirqs last enabled at (30179): [] __up_console_sem+0x5a/0x70
[ 9.753932][ T196] hardirqs last disabled at (30188): [] __up_console_sem+0x3f/0x70
[ 9.754207][ T196] softirqs last enabled at (29596): [] __alloc_skb+0x4cb/0x600
[ 9.754482][ T196] softirqs last disabled at (29594): [] __alloc_skb+0x4cb/0x600
[ 9.754788][ T196] ---[ end trace 0000000000000000 ]---
[ 9.758257][ T196] ------------[ cut here ]------------
[ 9.758456][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196
[ 9.758749][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.759085][ T196] Tainted: [W]=WARN
[ 9.759228][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.759434][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.759661][ 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
[ 9.760182][ T196] RSP: 0018:ffa00000008d7a98 EFLAGS: 00010286
[ 9.760392][ T196] RAX: 00000000ffffffa6 RBX: ff1100000b92a900 RCX: 1ff400000011af19
[ 9.760639][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b92a9b8
[ 9.760897][ T196] RBP: ff1100000f0fc000 R08: 1fe2200001725538 R09: ff1100000c37d180
[ 9.761138][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.761383][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f0fc000
[ 9.761635][ T196] FS: 00007fc2e3499840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 9.761933][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.762149][ T196] CR2: 00007fc2e369ac20 CR3: 000000000d6d8005 CR4: 0000000000771ef0
[ 9.762401][ T196] PKRU: 55555554
[ 9.762544][ T196] Call Trace:
[ 9.762704][ T196]
[ 9.762836][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.763013][ T196] ? notifier_call_chain+0xb0/0x320
[ 9.763189][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 9.763334][ T196] register_netdevice+0x137a/0x1980
[ 9.763513][ T196] ? unregister_netdevice_queue+0x470/0x470
[ 9.763733][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.763929][ T196] register_netdev+0x23/0x40
[ 9.764105][ T196] sit_init_net+0x299/0x570
[ 9.764283][ T196] ops_init+0x187/0x560
[ 9.764428][ T196] setup_net+0x11b/0x3b0
[ 9.764572][ T196] ? unregister_pernet_device+0x80/0x80
[ 9.764772][ T196] ? lockdep_init_map_type+0x5d/0x250
[ 9.764957][ T196] ? mutex_init_lockdep+0xf6/0x120
[ 9.765134][ T196] copy_net_ns+0x2fd/0x450
[ 9.765311][ T196] create_new_namespaces+0x371/0xa10
[ 9.765489][ T196] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.765677][ T196] ksys_unshare+0x47e/0x8c0
[ 9.765872][ T196] ? walk_process_tree+0x350/0x350
[ 9.766051][ T196] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.766228][ T196] __x64_sys_unshare+0x34/0x50
[ 9.766404][ T196] ? do_syscall_64+0x82/0xfc0
[ 9.766579][ T196] do_syscall_64+0x117/0xfc0
[ 9.766778][ T196] ? trace_hardirqs_off+0xd/0x30
[ 9.766958][ T196] ? exc_page_fault+0xee/0x100
[ 9.767135][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.767340][ T196] RIP: 0033:0x7fc2e375bbcb
[ 9.767522][ 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
[ 9.768050][ T196] RSP: 002b:00007ffd7ec6c648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.768292][ T196] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc2e375bbcb
[ 9.768532][ T196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.768795][ T196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.769034][ T196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd7ec6e870
[ 9.769270][ T196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7ec70899
[ 9.769516][ T196]
[ 9.769671][ T196] irq event stamp: 32921
[ 9.769827][ T196] hardirqs last enabled at (32931): [] __up_console_sem+0x5a/0x70
[ 9.770102][ T196] hardirqs last disabled at (32940): [] __up_console_sem+0x3f/0x70
[ 9.770369][ T196] softirqs last enabled at (32340): [] __alloc_skb+0x4cb/0x600
[ 9.770654][ T196] softirqs last disabled at (32338): [] __alloc_skb+0x4cb/0x600
[ 9.770940][ T196] ---[ end trace 0000000000000000 ]---
[ 9.829720][ T200] ------------[ cut here ]------------
[ 9.829924][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[ 9.830200][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.830506][ T200] Tainted: [W]=WARN
[ 9.830665][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.830892][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.831110][ 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
[ 9.831627][ T200] RSP: 0018:ffa00000008f7ab0 EFLAGS: 00010286
[ 9.831854][ T200] RAX: 00000000ffffffa6 RBX: ff1100000b92bc40 RCX: 1ff400000011ef1c
[ 9.832094][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b92bcf8
[ 9.832335][ T200] RBP: ff1100000f1bc000 R08: 1fe22000017257a0 R09: ff1100000cedae80
[ 9.832573][ T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.832867][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1bc000
[ 9.833114][ T200] FS: 00007f72d23c0840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 9.833389][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.833612][ T200] CR2: 00007f72d25c7430 CR3: 000000000f045002 CR4: 0000000000771ef0
[ 9.833873][ T200] PKRU: 55555554
[ 9.834017][ T200] Call Trace:
[ 9.834161][ T200]
[ 9.834274][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.834452][ T200] ? notifier_call_chain+0xb0/0x320
[ 9.834643][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.834807][ T200] register_netdevice+0x137a/0x1980
[ 9.834988][ T200] ? unregister_netdevice_queue+0x470/0x470
[ 9.835199][ T200] register_netdev+0x23/0x40
[ 9.835378][ T200] loopback_net_init+0x7d/0x150
[ 9.835555][ T200] ops_init+0x187/0x560
[ 9.835713][ T200] setup_net+0x11b/0x3b0
[ 9.835880][ T200] ? unregister_pernet_device+0x80/0x80
[ 9.836055][ T200] ? lockdep_init_map_type+0x5d/0x250
[ 9.836233][ T200] ? mutex_init_lockdep+0xf6/0x120
[ 9.836411][ T200] copy_net_ns+0x2fd/0x450
[ 9.836777][ T200] create_new_namespaces+0x371/0xa10
[ 9.836985][ T200] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.837166][ T200] ksys_unshare+0x47e/0x8c0
[ 9.837345][ T200] ? walk_process_tree+0x350/0x350
[ 9.837522][ T200] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.837713][ T200] __x64_sys_unshare+0x34/0x50
[ 9.837915][ T200] ? do_syscall_64+0x82/0xfc0
[ 9.838091][ T200] do_syscall_64+0x117/0xfc0
[ 9.838266][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.838442][ T200] ? exc_page_fault+0xee/0x100
[ 9.838632][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.838858][ T200] RIP: 0033:0x7f72d2682bcb
[ 9.839039][ 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
[ 9.839540][ T200] RSP: 002b:00007ffe09306628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.839813][ T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f72d2682bcb
[ 9.840052][ T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.840291][ T200] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.840528][ T200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe09308850
[ 9.840792][ T200] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0930a899
[ 9.841037][ T200]
[ 9.841179][ T200] irq event stamp: 22555
[ 9.841322][ T200] hardirqs last enabled at (22565): [] __up_console_sem+0x5a/0x70
[ 9.841603][ T200] hardirqs last disabled at (22576): [] __up_console_sem+0x3f/0x70
[ 9.841887][ T200] softirqs last enabled at (21982): [] __alloc_skb+0x4cb/0x600
[ 9.842160][ T200] softirqs last disabled at (21980): [] __alloc_skb+0x4cb/0x600
[ 9.842430][ T200] ---[ end trace 0000000000000000 ]---
[ 9.845805][ T200] ------------[ cut here ]------------
[ 9.845986][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[ 9.846262][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.846566][ T200] Tainted: [W]=WARN
[ 9.846723][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.846947][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.847161][ 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
[ 9.847681][ T200] RSP: 0018:ffa00000008f7a98 EFLAGS: 00010286
[ 9.847910][ T200] RAX: 00000000ffffffa6 RBX: ff11000005520c80 RCX: 1ff400000011ef19
[ 9.848156][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005520d38
[ 9.848403][ T200] RBP: ff1100000f1e1000 R08: 1fe2200000aa41a8 R09: ff1100000cedae80
[ 9.848659][ T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.848922][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1e1000
[ 9.849162][ T200] FS: 00007f72d23c0840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 9.849436][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.849659][ T200] CR2: 00007f72d25c7430 CR3: 000000000f045002 CR4: 0000000000771ef0
[ 9.849917][ T200] PKRU: 55555554
[ 9.850061][ T200] Call Trace:
[ 9.850205][ T200]
[ 9.850321][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.850504][ T200] ? notifier_call_chain+0xb0/0x320
[ 9.850697][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.850862][ T200] register_netdevice+0x137a/0x1980
[ 9.851041][ T200] ? unregister_netdevice_queue+0x470/0x470
[ 9.851252][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.851435][ T200] register_netdev+0x23/0x40
[ 9.851630][ T200] sit_init_net+0x299/0x570
[ 9.851830][ T200] ops_init+0x187/0x560
[ 9.851980][ T200] setup_net+0x11b/0x3b0
[ 9.852128][ T200] ? unregister_pernet_device+0x80/0x80
[ 9.852302][ T200] ? lockdep_init_map_type+0x5d/0x250
[ 9.852479][ T200] ? mutex_init_lockdep+0xf6/0x120
[ 9.852670][ T200] copy_net_ns+0x2fd/0x450
[ 9.852865][ T200] create_new_namespaces+0x371/0xa10
[ 9.853044][ T200] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.853223][ T200] ksys_unshare+0x47e/0x8c0
[ 9.853399][ T200] ? walk_process_tree+0x350/0x350
[ 9.853576][ T200] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.853781][ T200] __x64_sys_unshare+0x34/0x50
[ 9.853961][ T200] ? do_syscall_64+0x82/0xfc0
[ 9.854137][ T200] do_syscall_64+0x117/0xfc0
[ 9.854492][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.854684][ T200] ? exc_page_fault+0xee/0x100
[ 9.854895][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.855107][ T200] RIP: 0033:0x7f72d2682bcb
[ 9.855287][ 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
[ 9.855821][ T200] RSP: 002b:00007ffe09306628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.856067][ T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f72d2682bcb
[ 9.856306][ T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.856547][ T200] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.856825][ T200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe09308850
[ 9.857084][ T200] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0930a899
[ 9.857331][ T200]
[ 9.857475][ T200] irq event stamp: 25127
[ 9.857632][ T200] hardirqs last enabled at (25139): [] __up_console_sem+0x5a/0x70
[ 9.857924][ T200] hardirqs last disabled at (25148): [] __up_console_sem+0x3f/0x70
[ 9.858200][ T200] softirqs last enabled at (24536): [] __alloc_skb+0x4cb/0x600
[ 9.858472][ T200] softirqs last disabled at (24534): [] __alloc_skb+0x4cb/0x600
[ 9.858767][ T200] ---[ end trace 0000000000000000 ]---
[ 9.938439][ T205] ------------[ cut here ]------------
[ 9.938609][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/205
[ 9.938853][ T205] CPU: 3 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.939114][ T205] Tainted: [W]=WARN
[ 9.939212][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.939376][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.939545][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.940020][ T205] RSP: 0018:ffa0000000907ab0 EFLAGS: 00010286
[ 9.940184][ T205] RAX: 00000000ffffffa6 RBX: ff110000055203c0 RCX: 1ff4000000120f1c
[ 9.940379][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005520478
[ 9.940572][ T205] RBP: ff1100000a1f9000 R08: 1fe2200000aa4090 R09: ff1100000c36ae80
[ 9.940784][ T205] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.940979][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a1f9000
[ 9.941172][ T205] FS: 00007f28493fe840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 9.941400][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.941566][ T205] CR2: 00007f28495ffc20 CR3: 000000000bb0f001 CR4: 0000000000771ef0
[ 9.941771][ T205] PKRU: 55555554
[ 9.941868][ T205] Call Trace:
[ 9.941965][ T205]
[ 9.942033][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.942166][ T205] ? notifier_call_chain+0xb0/0x320
[ 9.942298][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.942399][ T205] register_netdevice+0x137a/0x1980
[ 9.942531][ T205] ? unregister_netdevice_queue+0x470/0x470
[ 9.942700][ T205] register_netdev+0x23/0x40
[ 9.942841][ T205] loopback_net_init+0x7d/0x150
[ 9.942972][ T205] ops_init+0x187/0x560
[ 9.943070][ T205] setup_net+0x11b/0x3b0
[ 9.943168][ T205] ? unregister_pernet_device+0x80/0x80
[ 9.943296][ T205] ? lockdep_init_map_type+0x5d/0x250
[ 9.943425][ T205] ? mutex_init_lockdep+0xf6/0x120
[ 9.943556][ T205] copy_net_ns+0x2fd/0x450
[ 9.943691][ T205] create_new_namespaces+0x371/0xa10
[ 9.943833][ T205] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.943962][ T205] ksys_unshare+0x47e/0x8c0
[ 9.944093][ T205] ? walk_process_tree+0x350/0x350
[ 9.944223][ T205] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.944354][ T205] __x64_sys_unshare+0x34/0x50
[ 9.944482][ T205] ? do_syscall_64+0x82/0xfc0
[ 9.944616][ T205] do_syscall_64+0x117/0xfc0
[ 9.944749][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.944883][ T205] ? exc_page_fault+0xee/0x100
[ 9.945012][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.945170][ T205] RIP: 0033:0x7f28496c0bcb
[ 9.945304][ T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.945771][ T205] RSP: 002b:00007ffd1dce9ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.945965][ T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f28496c0bcb
[ 9.946155][ T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.946346][ T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.946538][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1dcec0d0
[ 9.946735][ T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1dced899
[ 9.946944][ T205]
[ 9.947041][ T205] irq event stamp: 19271
[ 9.947138][ T205] hardirqs last enabled at (19279): [] __up_console_sem+0x5a/0x70
[ 9.947361][ T205] hardirqs last disabled at (19286): [] __up_console_sem+0x3f/0x70
[ 9.947584][ T205] softirqs last enabled at (18882): [] handle_softirqs+0x611/0x940
[ 9.947822][ T205] softirqs last disabled at (18877): [] __irq_exit_rcu+0x103/0x1c0
[ 9.948046][ T205] ---[ end trace 0000000000000000 ]---
[ 9.950895][ T205] ------------[ cut here ]------------
[ 9.951030][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/205
[ 9.951253][ T205] CPU: 3 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.951512][ T205] Tainted: [W]=WARN
[ 9.951615][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.951787][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.951954][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.952408][ T205] RSP: 0018:ffa0000000907a98 EFLAGS: 00010286
[ 9.952572][ T205] RAX: 00000000ffffffa6 RBX: ff1100000d732c80 RCX: 1ff4000000120f19
[ 9.952775][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d732d38
[ 9.952966][ T205] RBP: ff1100000a279000 R08: 1fe2200001ae65a8 R09: ff1100000c36ae80
[ 9.953156][ T205] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.953348][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a279000
[ 9.953540][ T205] FS: 00007f28493fe840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 9.953776][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.953937][ T205] CR2: 00007f28495ffc20 CR3: 000000000bb0f001 CR4: 0000000000771ef0
[ 9.954131][ T205] PKRU: 55555554
[ 9.954227][ T205] Call Trace:
[ 9.954324][ T205]
[ 9.954389][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.954517][ T205] ? notifier_call_chain+0xb0/0x320
[ 9.954650][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.954754][ T205] register_netdevice+0x137a/0x1980
[ 9.954886][ T205] ? unregister_netdevice_queue+0x470/0x470
[ 9.955046][ T205] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.955177][ T205] register_netdev+0x23/0x40
[ 9.955306][ T205] sit_init_net+0x299/0x570
[ 9.955437][ T205] ops_init+0x187/0x560
[ 9.955535][ T205] setup_net+0x11b/0x3b0
[ 9.955639][ T205] ? unregister_pernet_device+0x80/0x80
[ 9.955774][ T205] ? lockdep_init_map_type+0x5d/0x250
[ 9.955901][ T205] ? mutex_init_lockdep+0xf6/0x120
[ 9.956031][ T205] copy_net_ns+0x2fd/0x450
[ 9.956162][ T205] create_new_namespaces+0x371/0xa10
[ 9.956292][ T205] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.956421][ T205] ksys_unshare+0x47e/0x8c0
[ 9.956550][ T205] ? walk_process_tree+0x350/0x350
[ 9.956688][ T205] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.956830][ T205] __x64_sys_unshare+0x34/0x50
[ 9.956960][ T205] ? do_syscall_64+0x82/0xfc0
[ 9.957089][ T205] do_syscall_64+0x117/0xfc0
[ 9.957217][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.957347][ T205] ? exc_page_fault+0xee/0x100
[ 9.957474][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.957638][ T205] RIP: 0033:0x7f28496c0bcb
[ 9.957782][ T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.958238][ T205] RSP: 002b:00007ffd1dce9ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.958431][ T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f28496c0bcb
[ 9.958626][ T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.958828][ T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.959019][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1dcec0d0
[ 9.959209][ T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1dced899
[ 9.959404][ T205]
[ 9.959499][ T205] irq event stamp: 21163
[ 9.959599][ T205] hardirqs last enabled at (21173): [] __up_console_sem+0x5a/0x70
[ 9.959831][ T205] hardirqs last disabled at (21180): [] __up_console_sem+0x3f/0x70
[ 9.960051][ T205] softirqs last enabled at (20696): [] __alloc_skb+0x4cb/0x600
[ 9.960273][ T205] softirqs last disabled at (20694): [] __alloc_skb+0x4cb/0x600
[ 9.960496][ T205] ---[ end trace 0000000000000000 ]---
[ 10.030984][ T209] ------------[ cut here ]------------
[ 10.031144][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/209
[ 10.031379][ T209] CPU: 1 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.031654][ T209] Tainted: [W]=WARN
[ 10.031763][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.031933][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.032101][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.032557][ T209] RSP: 0018:ffa00000007e7ab0 EFLAGS: 00010286
[ 10.032729][ T209] RAX: 00000000ffffffa6 RBX: ff1100000a162200 RCX: 1ff40000000fcf1c
[ 10.032932][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1622b8
[ 10.033123][ T209] RBP: ff11000005141000 R08: 1fe220000142c458 R09: ff1100000cd72e80
[ 10.033314][ T209] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.033503][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005141000
[ 10.033700][ T209] FS: 00007faa72175840(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 10.033936][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.034097][ T209] CR2: 00007faa72381690 CR3: 000000000f162005 CR4: 0000000000771ef0
[ 10.034289][ T209] PKRU: 55555554
[ 10.034385][ T209] Call Trace:
[ 10.034480][ T209]
[ 10.034547][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.034681][ T209] ? notifier_call_chain+0xb0/0x320
[ 10.034819][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.034916][ T209] register_netdevice+0x137a/0x1980
[ 10.035046][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 10.035209][ T209] register_netdev+0x23/0x40
[ 10.035339][ T209] loopback_net_init+0x7d/0x150
[ 10.035469][ T209] ops_init+0x187/0x560
[ 10.035568][ T209] setup_net+0x11b/0x3b0
[ 10.035669][ T209] ? unregister_pernet_device+0x80/0x80
[ 10.035804][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 10.035933][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 10.036063][ T209] copy_net_ns+0x2fd/0x450
[ 10.036192][ T209] create_new_namespaces+0x371/0xa10
[ 10.036324][ T209] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.036452][ T209] ksys_unshare+0x47e/0x8c0
[ 10.036579][ T209] ? walk_process_tree+0x350/0x350
[ 10.036714][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.036854][ T209] __x64_sys_unshare+0x34/0x50
[ 10.036982][ T209] ? do_syscall_64+0x82/0xfc0
[ 10.037110][ T209] do_syscall_64+0x117/0xfc0
[ 10.037238][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.037367][ T209] ? exc_page_fault+0xee/0x100
[ 10.037496][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.037714][ T209] RIP: 0033:0x7faa72437bcb
[ 10.037857][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.038315][ T209] RSP: 002b:00007fff88d8a2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.038507][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faa72437bcb
[ 10.038710][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.038910][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.039101][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff88d8c520
[ 10.039293][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff88d8c899
[ 10.039488][ T209]
[ 10.039584][ T209] irq event stamp: 26337
[ 10.039687][ T209] hardirqs last enabled at (26347): [] __up_console_sem+0x5a/0x70
[ 10.039923][ T209] hardirqs last disabled at (26356): [] __up_console_sem+0x3f/0x70
[ 10.040148][ T209] softirqs last enabled at (26294): [] handle_softirqs+0x611/0x940
[ 10.040372][ T209] softirqs last disabled at (26245): [] __irq_exit_rcu+0x103/0x1c0
[ 10.040601][ T209] ---[ end trace 0000000000000000 ]---
[ 10.043497][ T209] ------------[ cut here ]------------
[ 10.043640][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/209
[ 10.043877][ T209] CPU: 1 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.044134][ T209] Tainted: [W]=WARN
[ 10.044231][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.044392][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.044559][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.045029][ T209] RSP: 0018:ffa00000007e7a98 EFLAGS: 00010286
[ 10.045192][ T209] RAX: 00000000ffffffa6 RBX: ff1100000a163000 RCX: 1ff40000000fcf19
[ 10.045384][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1630b8
[ 10.045574][ T209] RBP: ff11000002544000 R08: 1fe220000142c618 R09: ff1100000cd72e80
[ 10.045779][ T209] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.045968][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002544000
[ 10.046159][ T209] FS: 00007faa72175840(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 10.046381][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.046542][ T209] CR2: 00007faa72381690 CR3: 000000000f162005 CR4: 0000000000771ef0
[ 10.046742][ T209] PKRU: 55555554
[ 10.046844][ T209] Call Trace:
[ 10.046939][ T209]
[ 10.047006][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.047135][ T209] ? notifier_call_chain+0xb0/0x320
[ 10.047262][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.047360][ T209] register_netdevice+0x137a/0x1980
[ 10.047488][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 10.047653][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.047791][ T209] register_netdev+0x23/0x40
[ 10.047921][ T209] sit_init_net+0x299/0x570
[ 10.048049][ T209] ops_init+0x187/0x560
[ 10.048147][ T209] setup_net+0x11b/0x3b0
[ 10.048243][ T209] ? unregister_pernet_device+0x80/0x80
[ 10.048371][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 10.048499][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 10.048635][ T209] copy_net_ns+0x2fd/0x450
[ 10.048771][ T209] create_new_namespaces+0x371/0xa10
[ 10.048901][ T209] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.049029][ T209] ksys_unshare+0x47e/0x8c0
[ 10.049157][ T209] ? walk_process_tree+0x350/0x350
[ 10.049286][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.049415][ T209] __x64_sys_unshare+0x34/0x50
[ 10.049541][ T209] ? do_syscall_64+0x82/0xfc0
[ 10.049674][ T209] do_syscall_64+0x117/0xfc0
[ 10.049813][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.049941][ T209] ? exc_page_fault+0xee/0x100
[ 10.050069][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.050227][ T209] RIP: 0033:0x7faa72437bcb
[ 10.050359][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.050829][ T209] RSP: 002b:00007fff88d8a2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.051021][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faa72437bcb
[ 10.051212][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.051403][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.051599][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff88d8c520
[ 10.051798][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff88d8c899
[ 10.051993][ T209]
[ 10.052089][ T209] irq event stamp: 28279
[ 10.052184][ T209] hardirqs last enabled at (28287): [] __up_console_sem+0x5a/0x70
[ 10.052408][ T209] hardirqs last disabled at (28294): [] __up_console_sem+0x3f/0x70
[ 10.052633][ T209] softirqs last enabled at (27832): [] handle_softirqs+0x611/0x940
[ 10.052861][ T209] softirqs last disabled at (27827): [] __irq_exit_rcu+0x103/0x1c0
[ 10.053082][ T209] ---[ end trace 0000000000000000 ]---
[ 10.113091][ T213] ------------[ cut here ]------------
[ 10.113235][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/213
[ 10.113462][ T213] CPU: 1 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.113969][ T213] Tainted: [W]=WARN
[ 10.114069][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.114231][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.114397][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.114870][ T213] RSP: 0018:ffa0000000937ab0 EFLAGS: 00010286
[ 10.115031][ T213] RAX: 00000000ffffffa6 RBX: ff1100000bab4580 RCX: 1ff4000000126f1c
[ 10.115223][ T213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bab4638
[ 10.115414][ T213] RBP: ff11000008aa1000 R08: 1fe22000017568c8 R09: ff1100000d558b80
[ 10.115609][ T213] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.115811][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008aa1000
[ 10.116003][ T213] FS: 00007f26bcdde840(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 10.116227][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.116388][ T213] CR2: 00007f26bcfdfc20 CR3: 00000000054d3006 CR4: 0000000000771ef0
[ 10.116580][ T213] PKRU: 55555554
[ 10.116683][ T213] Call Trace:
[ 10.116788][ T213]
[ 10.116854][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.116983][ T213] ? notifier_call_chain+0xb0/0x320
[ 10.117112][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 10.117209][ T213] register_netdevice+0x137a/0x1980
[ 10.117339][ T213] ? unregister_netdevice_queue+0x470/0x470
[ 10.117501][ T213] register_netdev+0x23/0x40
[ 10.117633][ T213] loopback_net_init+0x7d/0x150
[ 10.117772][ T213] ops_init+0x187/0x560
[ 10.117871][ T213] setup_net+0x11b/0x3b0
[ 10.117968][ T213] ? unregister_pernet_device+0x80/0x80
[ 10.118095][ T213] ? lockdep_init_map_type+0x5d/0x250
[ 10.118223][ T213] ? mutex_init_lockdep+0xf6/0x120
[ 10.118353][ T213] copy_net_ns+0x2fd/0x450
[ 10.118482][ T213] create_new_namespaces+0x371/0xa10
[ 10.118619][ T213] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.118751][ T213] ksys_unshare+0x47e/0x8c0
[ 10.118885][ T213] ? walk_process_tree+0x350/0x350
[ 10.119014][ T213] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.119144][ T213] __x64_sys_unshare+0x34/0x50
[ 10.119271][ T213] ? do_syscall_64+0x82/0xfc0
[ 10.119400][ T213] do_syscall_64+0x117/0xfc0
[ 10.119527][ T213] ? trace_hardirqs_off+0xd/0x30
[ 10.119662][ T213] ? exc_page_fault+0xee/0x100
[ 10.119800][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.119960][ T213] RIP: 0033:0x7f26bd0a0bcb
[ 10.120093][ T213] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.120550][ T213] RSP: 002b:00007fffaa81c818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.120754][ T213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26bd0a0bcb
[ 10.120949][ T213] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.121141][ T213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.121333][ T213] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffaa81ea40
[ 10.121523][ T213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffaa81f899
[ 10.121723][ T213]
[ 10.121828][ T213] irq event stamp: 23387
[ 10.121923][ T213] hardirqs last enabled at (23395): [] __up_console_sem+0x5a/0x70
[ 10.122146][ T213] hardirqs last disabled at (23402): [] __up_console_sem+0x3f/0x70
[ 10.122367][ T213] softirqs last enabled at (22964): [] handle_softirqs+0x611/0x940
[ 10.122592][ T213] softirqs last disabled at (22549): [] __irq_exit_rcu+0x103/0x1c0
[ 10.122821][ T213] ---[ end trace 0000000000000000 ]---
[ 10.125757][ T213] ------------[ cut here ]------------
[ 10.125895][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/213
[ 10.126118][ T213] CPU: 1 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.126376][ T213] Tainted: [W]=WARN
[ 10.126474][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.126644][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.126820][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.127274][ T213] RSP: 0018:ffa0000000937a98 EFLAGS: 00010286
[ 10.127435][ T213] RAX: 00000000ffffffa6 RBX: ff1100000bab5380 RCX: 1ff4000000126f19
[ 10.127631][ T213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bab5438
[ 10.127830][ T213] RBP: ff1100000884c000 R08: 1fe2200001756a88 R09: ff1100000d558b80
[ 10.128020][ T213] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.128209][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000884c000
[ 10.128401][ T213] FS: 00007f26bcdde840(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 10.128628][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.128798][ T213] CR2: 00007f26bcfdfc20 CR3: 00000000054d3006 CR4: 0000000000771ef0
[ 10.128989][ T213] PKRU: 55555554
[ 10.129084][ T213] Call Trace:
[ 10.129179][ T213]
[ 10.129246][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.129375][ T213] ? notifier_call_chain+0xb0/0x320
[ 10.129503][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 10.129604][ T213] register_netdevice+0x137a/0x1980
[ 10.129734][ T213] ? unregister_netdevice_queue+0x470/0x470
[ 10.129903][ T213] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.130032][ T213] register_netdev+0x23/0x40
[ 10.130161][ T213] sit_init_net+0x299/0x570
[ 10.130290][ T213] ops_init+0x187/0x560
[ 10.130387][ T213] setup_net+0x11b/0x3b0
[ 10.130484][ T213] ? unregister_pernet_device+0x80/0x80
[ 10.130617][ T213] ? lockdep_init_map_type+0x5d/0x250
[ 10.130748][ T213] ? mutex_init_lockdep+0xf6/0x120
[ 10.130882][ T213] copy_net_ns+0x2fd/0x450
[ 10.131013][ T213] create_new_namespaces+0x371/0xa10
[ 10.131142][ T213] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.131269][ T213] ksys_unshare+0x47e/0x8c0
[ 10.131396][ T213] ? walk_process_tree+0x350/0x350
[ 10.131524][ T213] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.131658][ T213] __x64_sys_unshare+0x34/0x50
[ 10.131796][ T213] ? do_syscall_64+0x82/0xfc0
[ 10.131925][ T213] do_syscall_64+0x117/0xfc0
[ 10.132051][ T213] ? trace_hardirqs_off+0xd/0x30
[ 10.132179][ T213] ? exc_page_fault+0xee/0x100
[ 10.132307][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.132465][ T213] RIP: 0033:0x7f26bd0a0bcb
[ 10.132605][ T213] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.133070][ T213] RSP: 002b:00007fffaa81c818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.133262][ T213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26bd0a0bcb
[ 10.133452][ T213] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.133647][ T213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.133845][ T213] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffaa81ea40
[ 10.134035][ T213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffaa81f899
[ 10.134230][ T213]
[ 10.134325][ T213] irq event stamp: 25585
[ 10.134421][ T213] hardirqs last enabled at (25593): [] __up_console_sem+0x5a/0x70
[ 10.134647][ T213] hardirqs last disabled at (25602): [] __up_console_sem+0x3f/0x70
[ 10.134880][ T213] softirqs last enabled at (25118): [] __alloc_skb+0x4cb/0x600
[ 10.135101][ T213] softirqs last disabled at (25116): [] __alloc_skb+0x4cb/0x600
[ 10.135323][ T213] ---[ end trace 0000000000000000 ]---
[ 10.199187][ T217] ------------[ cut here ]------------
[ 10.199346][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/217
[ 10.199577][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.200412][ T217] Tainted: [W]=WARN
[ 10.200511][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.200683][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.200861][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.201328][ T217] RSP: 0018:ffa0000000957ab0 EFLAGS: 00010286
[ 10.201493][ T217] RAX: 00000000ffffffa6 RBX: ff1100000d6aa900 RCX: 1ff400000012af1c
[ 10.201691][ T217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d6aa9b8
[ 10.201894][ T217] RBP: ff1100000f2b1000 R08: 1fe2200001ad5538 R09: ff1100000cd75180
[ 10.202087][ T217] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.202277][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2b1000
[ 10.202471][ T217] FS: 00007f55800c8840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 10.202729][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.202900][ T217] CR2: 00007f55802d27d0 CR3: 000000000ce3e001 CR4: 0000000000771ef0
[ 10.203092][ T217] PKRU: 55555554
[ 10.203189][ T217] Call Trace:
[ 10.203286][ T217]
[ 10.203352][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.203481][ T217] ? notifier_call_chain+0xb0/0x320
[ 10.203615][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 10.203714][ T217] register_netdevice+0x137a/0x1980
[ 10.203850][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 10.204012][ T217] register_netdev+0x23/0x40
[ 10.204142][ T217] loopback_net_init+0x7d/0x150
[ 10.204271][ T217] ops_init+0x187/0x560
[ 10.204369][ T217] setup_net+0x11b/0x3b0
[ 10.204467][ T217] ? unregister_pernet_device+0x80/0x80
[ 10.204600][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 10.204728][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 10.204868][ T217] copy_net_ns+0x2fd/0x450
[ 10.204999][ T217] create_new_namespaces+0x371/0xa10
[ 10.205129][ T217] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.205257][ T217] ksys_unshare+0x47e/0x8c0
[ 10.205386][ T217] ? walk_process_tree+0x350/0x350
[ 10.205514][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.205649][ T217] __x64_sys_unshare+0x34/0x50
[ 10.205787][ T217] ? do_syscall_64+0x82/0xfc0
[ 10.205914][ T217] do_syscall_64+0x117/0xfc0
[ 10.206041][ T217] ? trace_hardirqs_off+0xd/0x30
[ 10.206169][ T217] ? exc_page_fault+0xee/0x100
[ 10.206296][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.206455][ T217] RIP: 0033:0x7f558038abcb
[ 10.206592][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.207054][ T217] RSP: 002b:00007ffca2c7a628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.207246][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f558038abcb
[ 10.207437][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.207632][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.207829][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffca2c7c850
[ 10.208019][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffca2c7d899
[ 10.208219][ T217]
[ 10.208316][ T217] irq event stamp: 17843
[ 10.208412][ T217] hardirqs last enabled at (17851): [] __up_console_sem+0x5a/0x70
[ 10.208662][ T217] hardirqs last disabled at (17860): [] __up_console_sem+0x3f/0x70
[ 10.208892][ T217] softirqs last enabled at (17420): [] handle_softirqs+0x611/0x940
[ 10.209113][ T217] softirqs last disabled at (16451): [] __irq_exit_rcu+0x103/0x1c0
[ 10.209335][ T217] ---[ end trace 0000000000000000 ]---
[ 10.219587][ T217] ------------[ cut here ]------------
[ 10.219845][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/217
[ 10.220074][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.220333][ T217] Tainted: [W]=WARN
[ 10.220432][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.220599][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.220776][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.221236][ T217] RSP: 0018:ffa0000000957a98 EFLAGS: 00010286
[ 10.221398][ T217] RAX: 00000000ffffffa6 RBX: ff1100000d6ab700 RCX: 1ff400000012af19
[ 10.221594][ T217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d6ab7b8
[ 10.221794][ T217] RBP: ff1100000f2d4000 R08: 1fe2200001ad56f8 R09: ff1100000cd75180
[ 10.221985][ T217] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.222176][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2d4000
[ 10.222367][ T217] FS: 00007f55800c8840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 10.222594][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.222763][ T217] CR2: 00007f55802d27d0 CR3: 000000000ce3e001 CR4: 0000000000771ef0
[ 10.222957][ T217] PKRU: 55555554
[ 10.223055][ T217] Call Trace:
[ 10.223150][ T217]
[ 10.223215][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.223344][ T217] ? notifier_call_chain+0xb0/0x320
[ 10.223471][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 10.223569][ T217] register_netdevice+0x137a/0x1980
[ 10.223703][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 10.223872][ T217] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.224002][ T217] register_netdev+0x23/0x40
[ 10.224129][ T217] sit_init_net+0x299/0x570
[ 10.224258][ T217] ops_init+0x187/0x560
[ 10.224357][ T217] setup_net+0x11b/0x3b0
[ 10.224453][ T217] ? unregister_pernet_device+0x80/0x80
[ 10.224580][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 10.224714][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 10.224854][ T217] copy_net_ns+0x2fd/0x450
[ 10.224983][ T217] create_new_namespaces+0x371/0xa10
[ 10.225113][ T217] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.225240][ T217] ksys_unshare+0x47e/0x8c0
[ 10.225368][ T217] ? walk_process_tree+0x350/0x350
[ 10.225496][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.225631][ T217] __x64_sys_unshare+0x34/0x50
[ 10.225767][ T217] ? do_syscall_64+0x82/0xfc0
[ 10.225894][ T217] do_syscall_64+0x117/0xfc0
[ 10.226023][ T217] ? trace_hardirqs_off+0xd/0x30
[ 10.226150][ T217] ? exc_page_fault+0xee/0x100
[ 10.226278][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.226436][ T217] RIP: 0033:0x7f558038abcb
[ 10.226568][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.227035][ T217] RSP: 002b:00007ffca2c7a628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.227227][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f558038abcb
[ 10.227417][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.227613][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.227813][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffca2c7c850
[ 10.228003][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffca2c7d899
[ 10.228198][ T217]
[ 10.228294][ T217] irq event stamp: 28155
[ 10.228390][ T217] hardirqs last enabled at (28163): [] __up_console_sem+0x5a/0x70
[ 10.228617][ T217] hardirqs last disabled at (28172): [] __up_console_sem+0x3f/0x70
[ 10.228847][ T217] softirqs last enabled at (27704): [] handle_softirqs+0x611/0x940
[ 10.229069][ T217] softirqs last disabled at (27491): [] __irq_exit_rcu+0x103/0x1c0
[ 10.229290][ T217] ---[ end trace 0000000000000000 ]---
[ 14.255361][ T276] ------------[ cut here ]------------
[ 14.255688][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/276
[ 14.256013][ T276] CPU: 2 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.256341][ T276] Tainted: [W]=WARN
[ 14.256494][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.256742][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.256989][ T276] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.257508][ T276] RSP: 0018:ffa0000000b46e20 EFLAGS: 00010286
[ 14.257737][ T276] RAX: 00000000ffffffa6 RBX: ff1100000a3c4740 RCX: 1ff4000000168d8a
[ 14.258004][ T276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a3c47f8
[ 14.258311][ T276] RBP: ff110000096d9000 R08: 1fe2200001478900 R09: ff11000002fed180
[ 14.258558][ T276] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.258832][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a1cb888
[ 14.259084][ T276] FS: 00007efdde954840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 14.259365][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.259584][ T276] CR2: 000000000042ebe0 CR3: 0000000014304006 CR4: 0000000000771ef0
[ 14.259868][ T276] PKRU: 55555554
[ 14.260016][ T276] Call Trace:
[ 14.260163][ T276]
[ 14.260280][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.260464][ T276] rtmsg_ifinfo+0x5c/0xb0
[ 14.260627][ T276] ? find_held_lock+0x2b/0x80
[ 14.260830][ T276] ? find_held_lock+0x2b/0x80
[ 14.261013][ T276] __dev_notify_flags+0x1b8/0x280
[ 14.261197][ T276] ? netif_change_name+0x8c0/0x8c0
[ 14.261378][ T276] ? __queue_work+0x315/0xc00
[ 14.261562][ T276] ? __queue_work+0x31a/0xc00
[ 14.261766][ T276] ? mark_held_locks+0x40/0x70
[ 14.261957][ T276] rtnl_configure_link+0x1ac/0x390
[ 14.262138][ T276] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.262321][ T276] ? queue_delayed_work_on+0x95/0x100
[ 14.262503][ T276] veth_newlink+0x330/0x8d0
[ 14.262700][ T276] ? veth_poll_controller+0x10/0x10
[ 14.262899][ T276] ? kasan_save_stack+0x2f/0x50
[ 14.263083][ T276] ? kasan_save_track+0x14/0x30
[ 14.263263][ T276] ? __kasan_kmalloc+0x7b/0x90
[ 14.263456][ T276] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.263651][ T276] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.263853][ T276] ? rtnl_af_lookup+0x290/0x290
[ 14.264039][ T276] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.264224][ T276] ? rtnl_create_link+0x169/0xf20
[ 14.264410][ T276] rtnl_newlink_create+0x2da/0x780
[ 14.264620][ T276] ? rtnl_create_link+0xf20/0xf20
[ 14.264818][ T276] ? __dev_get_by_name+0x12/0x50
[ 14.265002][ T276] ? rtnl_dev_get+0xd7/0x170
[ 14.265187][ T276] __rtnl_newlink+0x22b/0xa50
[ 14.265372][ T276] rtnl_newlink+0x8d1/0xea0
[ 14.265556][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 14.265764][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 14.265953][ T276] ? mark_usage+0x61/0x170
[ 14.266143][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.266327][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 14.266510][ T276] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.266706][ T276] ? validate_chain+0x38b/0xc20
[ 14.266910][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.267093][ T276] ? __lock_acquire+0x508/0xc10
[ 14.267275][ T276] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 14.267458][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 14.267653][ T276] ? find_held_lock+0x2b/0x80
[ 14.267854][ T276] netlink_rcv_skb+0x14e/0x3a0
[ 14.268041][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.268225][ T276] ? netlink_ack+0xcd0/0xcd0
[ 14.268409][ T276] ? netlink_deliver_tap+0xc5/0x330
[ 14.268603][ T276] ? netlink_deliver_tap+0x13c/0x330
[ 14.268799][ T276] netlink_unicast+0x486/0x750
[ 14.268989][ T276] ? netlink_attachskb+0x810/0x810
[ 14.269172][ T276] ? __lock_acquire+0x508/0xc10
[ 14.269353][ T276] netlink_sendmsg+0x735/0xc60
[ 14.269536][ T276] ? netlink_unicast+0x750/0x750
[ 14.269733][ T276] ? __might_fault+0x97/0x140
[ 14.269935][ T276] ____sys_sendmsg+0x419/0x850
[ 14.270119][ T276] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.270299][ T276] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.270512][ T276] ? move_addr_to_kernel+0x40/0x40
[ 14.270710][ T276] ___sys_sendmsg+0x14e/0x1d0
[ 14.270907][ T276] ? copy_msghdr_from_user+0x460/0x460
[ 14.271092][ T276] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.271311][ T276] ? do_sys_openat2+0xfd/0x170
[ 14.271493][ T276] __sys_sendmsg+0x145/0x1f0
[ 14.271687][ T276] ? __sys_sendmsg_sock+0x20/0x20
[ 14.271890][ T276] ? fpregs_restore_userregs+0x14b/0x310
[ 14.272074][ T276] ? rcu_is_watching+0x15/0xd0
[ 14.272257][ T276] do_syscall_64+0x117/0xfc0
[ 14.272439][ T276] ? trace_hardirqs_off+0xd/0x30
[ 14.272632][ T276] ? exc_page_fault+0xee/0x100
[ 14.272834][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.273056][ T276] RIP: 0033:0x7efddeb8e08e
[ 14.273247][ T276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.273801][ T276] RSP: 002b:00007ffccc201d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.274061][ T276] RAX: ffffffffffffffda RBX: 00007ffccc2024a8 RCX: 00007efddeb8e08e
[ 14.274316][ T276] RDX: 0000000000000000 RSI: 00007ffccc201db0 RDI: 0000000000000005
[ 14.274569][ T276] RBP: 00007ffccc201d10 R08: 0000000000000000 R09: 0000000000000000
[ 14.274852][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d319
[ 14.275104][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc202470
[ 14.275360][ T276]
[ 14.275513][ T276] irq event stamp: 20937
[ 14.275675][ T276] hardirqs last enabled at (20949): [] __up_console_sem+0x5a/0x70
[ 14.275984][ T276] hardirqs last disabled at (20958): [] __up_console_sem+0x3f/0x70
[ 14.276269][ T276] softirqs last enabled at (20440): [] handle_softirqs+0x611/0x940
[ 14.276558][ T276] softirqs last disabled at (20427): [] __irq_exit_rcu+0x103/0x1c0
[ 14.276875][ T276] ---[ end trace 0000000000000000 ]---
[ 14.291706][ T276] ------------[ cut here ]------------
[ 14.291942][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/276
[ 14.292228][ T276] CPU: 2 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.292552][ T276] Tainted: [W]=WARN
[ 14.293266][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.293495][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.293733][ T276] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.294279][ T276] RSP: 0018:ffa0000000b471a0 EFLAGS: 00010286
[ 14.294498][ T276] RAX: 00000000ffffffa6 RBX: ff1100000b92a200 RCX: 1ff4000000168dfa
[ 14.294769][ T276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b92a2b8
[ 14.295029][ T276] RBP: ff110000059b4000 R08: 1fe2200001725458 R09: ff11000002fed180
[ 14.295278][ T276] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.295525][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.295801][ T276] FS: 00007efdde954840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 14.296090][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.296308][ T276] CR2: 000000000042ebe0 CR3: 0000000014304006 CR4: 0000000000771ef0
[ 14.296558][ T276] PKRU: 55555554
[ 14.296719][ T276] Call Trace:
[ 14.296883][ T276]
[ 14.297001][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.297189][ T276] rtmsg_ifinfo+0x5c/0xb0
[ 14.297344][ T276] __dev_notify_flags+0x1b8/0x280
[ 14.297530][ T276] ? netif_change_name+0x8c0/0x8c0
[ 14.297728][ T276] ? rtnl_af_lookup+0x290/0x290
[ 14.297928][ T276] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.298114][ T276] rtnl_configure_link+0x1ac/0x390
[ 14.298299][ T276] rtnl_newlink_create+0x353/0x780
[ 14.298484][ T276] ? rtnl_create_link+0xf20/0xf20
[ 14.298684][ T276] ? __dev_get_by_name+0x12/0x50
[ 14.298886][ T276] ? rtnl_dev_get+0xd7/0x170
[ 14.299076][ T276] __rtnl_newlink+0x22b/0xa50
[ 14.299264][ T276] rtnl_newlink+0x8d1/0xea0
[ 14.299451][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 14.299645][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 14.299848][ T276] ? mark_usage+0x61/0x170
[ 14.300040][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.300229][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 14.300413][ T276] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.300610][ T276] ? validate_chain+0x38b/0xc20
[ 14.300807][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.300996][ T276] ? __lock_acquire+0x508/0xc10
[ 14.301182][ T276] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 14.301366][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 14.301552][ T276] ? find_held_lock+0x2b/0x80
[ 14.301756][ T276] netlink_rcv_skb+0x14e/0x3a0
[ 14.301950][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.302133][ T276] ? netlink_ack+0xcd0/0xcd0
[ 14.302318][ T276] ? netlink_deliver_tap+0xc5/0x330
[ 14.302499][ T276] ? netlink_deliver_tap+0x13c/0x330
[ 14.302698][ T276] netlink_unicast+0x486/0x750
[ 14.302902][ T276] ? netlink_attachskb+0x810/0x810
[ 14.303090][ T276] ? __lock_acquire+0x508/0xc10
[ 14.303275][ T276] netlink_sendmsg+0x735/0xc60
[ 14.303460][ T276] ? netlink_unicast+0x750/0x750
[ 14.303659][ T276] ? __might_fault+0x97/0x140
[ 14.303862][ T276] ____sys_sendmsg+0x419/0x850
[ 14.304049][ T276] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.304232][ T276] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.304448][ T276] ? move_addr_to_kernel+0x40/0x40
[ 14.304645][ T276] ___sys_sendmsg+0x14e/0x1d0
[ 14.304846][ T276] ? copy_msghdr_from_user+0x460/0x460
[ 14.305037][ T276] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.305257][ T276] ? do_sys_openat2+0xfd/0x170
[ 14.305440][ T276] __sys_sendmsg+0x145/0x1f0
[ 14.305636][ T276] ? __sys_sendmsg_sock+0x20/0x20
[ 14.305842][ T276] ? fpregs_restore_userregs+0x14b/0x310
[ 14.306027][ T276] ? rcu_is_watching+0x15/0xd0
[ 14.306212][ T276] do_syscall_64+0x117/0xfc0
[ 14.306397][ T276] ? trace_hardirqs_off+0xd/0x30
[ 14.306579][ T276] ? exc_page_fault+0xee/0x100
[ 14.306789][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.307012][ T276] RIP: 0033:0x7efddeb8e08e
[ 14.307203][ T276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.307743][ T276] RSP: 002b:00007ffccc201d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.308015][ T276] RAX: ffffffffffffffda RBX: 00007ffccc2024a8 RCX: 00007efddeb8e08e
[ 14.308264][ T276] RDX: 0000000000000000 RSI: 00007ffccc201db0 RDI: 0000000000000005
[ 14.308514][ T276] RBP: 00007ffccc201d10 R08: 0000000000000000 R09: 0000000000000000
[ 14.308784][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d319
[ 14.309037][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc202470
[ 14.309292][ T276]
[ 14.309440][ T276] irq event stamp: 35797
[ 14.309604][ T276] hardirqs last enabled at (35809): [] __up_console_sem+0x5a/0x70
[ 14.309904][ T276] hardirqs last disabled at (35818): [] __up_console_sem+0x3f/0x70
[ 14.310185][ T276] softirqs last enabled at (34988): [] handle_softirqs+0x611/0x940
[ 14.310467][ T276] softirqs last disabled at (34069): [] __irq_exit_rcu+0x103/0x1c0
[ 14.310775][ T276] ---[ end trace 0000000000000000 ]---
[ 14.314512][ T276] ip (276) used greatest stack depth: 23784 bytes left
[ 14.387654][ T280] ------------[ cut here ]------------
[ 14.387829][ T280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/280
[ 14.388066][ T280] CPU: 0 UID: 0 PID: 280 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.388336][ T280] Tainted: [W]=WARN
[ 14.388437][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.389047][ T280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.389224][ T280] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.389700][ T280] RSP: 0018:ffa0000000af7020 EFLAGS: 00010286
[ 14.389879][ T280] RAX: 00000000ffffffa6 RBX: ff1100000bab4580 RCX: 1ff400000015edca
[ 14.390075][ T280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bab4638
[ 14.390272][ T280] RBP: ff110000059b4000 R08: 1fe22000017568c8 R09: ff1100001438ae58
[ 14.390470][ T280] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 14.390674][ T280] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000059b4ce1
[ 14.390888][ T280] FS: 00007f919c74f840(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 14.391123][ T280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.391292][ T280] CR2: 000000003a74b988 CR3: 000000000ba21006 CR4: 0000000000771ef0
[ 14.391491][ T280] PKRU: 55555554
[ 14.391597][ T280] Call Trace:
[ 14.391698][ T280]
[ 14.391771][ T280] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.391906][ T280] rtmsg_ifinfo+0x5c/0xb0
[ 14.392007][ T280] ? mark_held_locks+0x40/0x70
[ 14.392140][ T280] __dev_notify_flags+0x1b8/0x280
[ 14.392274][ T280] ? netif_change_name+0x8c0/0x8c0
[ 14.392407][ T280] ? __dev_change_flags+0x4a4/0x660
[ 14.392540][ T280] ? netif_set_allmulti+0x250/0x250
[ 14.392679][ T280] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.392825][ T280] ? is_bpf_text_address+0x68/0x110
[ 14.392961][ T280] netif_change_flags+0xfe/0x190
[ 14.393094][ T280] do_setlink.isra.0+0x1cc3/0x2750
[ 14.393229][ T280] ? rtnl_link_get_size+0x350/0x350
[ 14.393363][ T280] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.393532][ T280] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.393669][ T280] ? validate_chain+0x38b/0xc20
[ 14.393811][ T280] ? rcu_read_lock_any_held+0x66/0x90
[ 14.393943][ T280] ? stack_depot_save_flags+0x367/0x770
[ 14.394078][ T280] ? __lock_acquire+0x508/0xc10
[ 14.394211][ T280] ? lock_acquire.part.0+0xbc/0x260
[ 14.394343][ T280] ? rtnl_newlink+0x883/0xea0
[ 14.394479][ T280] ? rcu_is_watching+0x15/0xd0
[ 14.394618][ T280] ? lock_acquire+0x134/0x160
[ 14.394757][ T280] ? rcu_is_watching+0x15/0xd0
[ 14.394893][ T280] ? rcu_is_watching+0x15/0xd0
[ 14.395025][ T280] ? trace_contention_end+0xb3/0x1a0
[ 14.395158][ T280] ? __mutex_lock+0x1db/0x2010
[ 14.395292][ T280] ? __mutex_lock+0x9b2/0x2010
[ 14.395424][ T280] ? rtnl_newlink+0x883/0xea0
[ 14.395559][ T280] ? ww_mutex_lock+0x160/0x160
[ 14.395700][ T280] ? __rtnl_newlink+0x3fa/0xa50
[ 14.395844][ T280] rtnl_newlink+0x8d1/0xea0
[ 14.395979][ T280] ? lock_acquire.part.0+0xbc/0x260
[ 14.396112][ T280] ? __rtnl_newlink+0xa50/0xa50
[ 14.396244][ T280] ? mark_usage+0x61/0x170
[ 14.396383][ T280] ? lock_acquire.part.0+0xbc/0x260
[ 14.396516][ T280] ? find_held_lock+0x2b/0x80
[ 14.396656][ T280] ? __rtnl_newlink+0xa50/0xa50
[ 14.396797][ T280] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.396931][ T280] ? __rtnl_newlink+0xa50/0xa50
[ 14.397064][ T280] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.397197][ T280] ? validate_chain+0x38b/0xc20
[ 14.397332][ T280] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.397465][ T280] ? __lock_acquire+0x508/0xc10
[ 14.397603][ T280] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 14.397738][ T280] ? lock_acquire.part.0+0xbc/0x260
[ 14.397881][ T280] ? find_held_lock+0x2b/0x80
[ 14.398014][ T280] netlink_rcv_skb+0x14e/0x3a0
[ 14.398148][ T280] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.398282][ T280] ? netlink_ack+0xcd0/0xcd0
[ 14.398417][ T280] ? netlink_deliver_tap+0xc5/0x330
[ 14.398549][ T280] ? netlink_deliver_tap+0x13c/0x330
[ 14.398689][ T280] netlink_unicast+0x486/0x750
[ 14.398831][ T280] ? netlink_attachskb+0x810/0x810
[ 14.398965][ T280] ? __lock_acquire+0x508/0xc10
[ 14.399098][ T280] netlink_sendmsg+0x735/0xc60
[ 14.399233][ T280] ? netlink_unicast+0x750/0x750
[ 14.399368][ T280] ? __might_fault+0x97/0x140
[ 14.399502][ T280] ____sys_sendmsg+0x419/0x850
[ 14.399638][ T280] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.399779][ T280] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.399943][ T280] ? move_addr_to_kernel+0x40/0x40
[ 14.400077][ T280] ? stack_depot_save_flags+0x367/0x770
[ 14.400210][ T280] ? validate_chain+0x38b/0xc20
[ 14.400344][ T280] ___sys_sendmsg+0x14e/0x1d0
[ 14.400476][ T280] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.400740][ T280] ? copy_msghdr_from_user+0x460/0x460
[ 14.400895][ T280] __sys_sendmsg+0x145/0x1f0
[ 14.401028][ T280] ? __sys_sendmsg_sock+0x20/0x20
[ 14.401244][ T280] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.401411][ T280] ? do_raw_spin_unlock+0x59/0x250
[ 14.401545][ T280] ? rcu_is_watching+0x15/0xd0
[ 14.401685][ T280] do_syscall_64+0x117/0xfc0
[ 14.401910][ T280] ? trace_hardirqs_off+0xd/0x30
[ 14.402045][ T280] ? exc_page_fault+0xee/0x100
[ 14.402178][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.402345][ T280] RIP: 0033:0x7f919c98908e
[ 14.402573][ T280] 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
[ 14.403150][ T280] RSP: 002b:00007ffe7b8b3e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.403352][ T280] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f919c98908e
[ 14.403551][ T280] RDX: 0000000000000000 RSI: 00007ffe7b8b3f20 RDI: 0000000000000005
[ 14.403851][ T280] RBP: 00007ffe7b8b3e80 R08: 0000000000000000 R09: 0000000000000000
[ 14.404052][ T280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d319
[ 14.404253][ T280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7b8b45f0
[ 14.404541][ T280]
[ 14.404646][ T280] irq event stamp: 13979
[ 14.404752][ T280] hardirqs last enabled at (13987): [] __up_console_sem+0x5a/0x70
[ 14.405074][ T280] hardirqs last disabled at (13994): [] __up_console_sem+0x3f/0x70
[ 14.405304][ T280] softirqs last enabled at (13148): [] handle_softirqs+0x611/0x940
[ 14.405533][ T280] softirqs last disabled at (12433): [] __irq_exit_rcu+0x103/0x1c0
[ 14.405864][ T280] ---[ end trace 0000000000000000 ]---
[ 14.494319][ T283] ------------[ cut here ]------------
[ 14.494485][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/283
[ 14.494734][ T283] CPU: 0 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.495016][ T283] Tainted: [W]=WARN
[ 14.495120][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.495287][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.495461][ 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
[ 14.495951][ T283] RSP: 0018:ffa0000000b17020 EFLAGS: 00010286
[ 14.496121][ T283] RAX: 00000000ffffffa6 RBX: ff11000010150040 RCX: 1ff4000000162dca
[ 14.496324][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000101500f8
[ 14.496523][ T283] RBP: ff110000096d9000 R08: 1fe220000202a020 R09: ff1100000d512e58
[ 14.496727][ T283] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 14.496934][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000096d9ce1
[ 14.497138][ T283] FS: 00007f715fe71840(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 14.497372][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.497544][ T283] CR2: 00007f71601411a0 CR3: 000000001430e005 CR4: 0000000000771ef0
[ 14.497757][ T283] PKRU: 55555554
[ 14.497861][ T283] Call Trace:
[ 14.497960][ T283]
[ 14.498029][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.498166][ T283] rtmsg_ifinfo+0x5c/0xb0
[ 14.498269][ T283] ? mark_held_locks+0x40/0x70
[ 14.498402][ T283] __dev_notify_flags+0x1b8/0x280
[ 14.498537][ T283] ? netif_change_name+0x8c0/0x8c0
[ 14.498679][ T283] ? __dev_change_flags+0x4a4/0x660
[ 14.498823][ T283] ? netif_set_allmulti+0x250/0x250
[ 14.498960][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.499094][ T283] ? is_bpf_text_address+0x68/0x110
[ 14.499231][ T283] netif_change_flags+0xfe/0x190
[ 14.499366][ T283] do_setlink.isra.0+0x1cc3/0x2750
[ 14.499502][ T283] ? rtnl_link_get_size+0x350/0x350
[ 14.499652][ T283] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.499829][ T283] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.499963][ T283] ? validate_chain+0x38b/0xc20
[ 14.500096][ T283] ? rcu_read_lock_any_held+0x66/0x90
[ 14.500230][ T283] ? stack_depot_save_flags+0x367/0x770
[ 14.500366][ T283] ? __lock_acquire+0x508/0xc10
[ 14.500501][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.500639][ T283] ? rtnl_newlink+0x883/0xea0
[ 14.500782][ T283] ? rcu_is_watching+0x15/0xd0
[ 14.500917][ T283] ? lock_acquire+0x134/0x160
[ 14.501050][ T283] ? rcu_is_watching+0x15/0xd0
[ 14.501183][ T283] ? rcu_is_watching+0x15/0xd0
[ 14.501317][ T283] ? trace_contention_end+0xb3/0x1a0
[ 14.501451][ T283] ? __mutex_lock+0x1db/0x2010
[ 14.501585][ T283] ? __mutex_lock+0x9b2/0x2010
[ 14.501726][ T283] ? rtnl_newlink+0x883/0xea0
[ 14.501867][ T283] ? ww_mutex_lock+0x160/0x160
[ 14.502003][ T283] ? __rtnl_newlink+0x3fa/0xa50
[ 14.502139][ T283] rtnl_newlink+0x8d1/0xea0
[ 14.502273][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.502406][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.502540][ T283] ? mark_usage+0x61/0x170
[ 14.502740][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.502948][ T283] ? find_held_lock+0x2b/0x80
[ 14.503082][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.503217][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.503352][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.503486][ T283] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.503675][ T283] ? validate_chain+0x38b/0xc20
[ 14.503818][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.503950][ T283] ? __lock_acquire+0x508/0xc10
[ 14.504083][ T283] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 14.504220][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.504353][ T283] ? find_held_lock+0x2b/0x80
[ 14.504487][ T283] netlink_rcv_skb+0x14e/0x3a0
[ 14.504681][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.504825][ T283] ? netlink_ack+0xcd0/0xcd0
[ 14.504960][ T283] ? netlink_deliver_tap+0xc5/0x330
[ 14.505092][ T283] ? netlink_deliver_tap+0x13c/0x330
[ 14.505227][ T283] netlink_unicast+0x486/0x750
[ 14.505361][ T283] ? netlink_attachskb+0x810/0x810
[ 14.505495][ T283] ? __lock_acquire+0x508/0xc10
[ 14.505705][ T283] netlink_sendmsg+0x735/0xc60
[ 14.505850][ T283] ? netlink_unicast+0x750/0x750
[ 14.505985][ T283] ? __might_fault+0x97/0x140
[ 14.506120][ T283] ____sys_sendmsg+0x419/0x850
[ 14.506253][ T283] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.506387][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.506553][ T283] ? move_addr_to_kernel+0x40/0x40
[ 14.506835][ T283] ? stack_depot_save_flags+0x367/0x770
[ 14.506971][ T283] ? validate_chain+0x38b/0xc20
[ 14.507104][ T283] ___sys_sendmsg+0x14e/0x1d0
[ 14.507237][ T283] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.507403][ T283] ? copy_msghdr_from_user+0x460/0x460
[ 14.507546][ T283] __sys_sendmsg+0x145/0x1f0
[ 14.507735][ T283] ? __sys_sendmsg_sock+0x20/0x20
[ 14.507879][ T283] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.508046][ T283] ? do_raw_spin_unlock+0x59/0x250
[ 14.508178][ T283] ? rcu_is_watching+0x15/0xd0
[ 14.508312][ T283] do_syscall_64+0x117/0xfc0
[ 14.508444][ T283] ? trace_hardirqs_off+0xd/0x30
[ 14.508580][ T283] ? exc_page_fault+0xee/0x100
[ 14.508778][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.508943][ T283] RIP: 0033:0x7f71600ab08e
[ 14.509081][ 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
[ 14.509554][ T283] RSP: 002b:00007ffe6fceb260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.509821][ T283] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f71600ab08e
[ 14.510020][ T283] RDX: 0000000000000000 RSI: 00007ffe6fceb310 RDI: 0000000000000005
[ 14.510219][ T283] RBP: 00007ffe6fceb270 R08: 0000000000000000 R09: 0000000000000000
[ 14.510418][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d319
[ 14.510624][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fceb9e0
[ 14.510851][ T283]
[ 14.510951][ T283] irq event stamp: 23519
[ 14.511051][ T283] hardirqs last enabled at (23527): [] __up_console_sem+0x5a/0x70
[ 14.511282][ T283] hardirqs last disabled at (23534): [] __up_console_sem+0x3f/0x70
[ 14.511511][ T283] softirqs last enabled at (23466): [] handle_softirqs+0x611/0x940
[ 14.511752][ T283] softirqs last disabled at (23377): [] __irq_exit_rcu+0x103/0x1c0
[ 14.511986][ T283] ---[ end trace 0000000000000000 ]---
[ 14.513428][ T36] ------------[ cut here ]------------
[ 14.513632][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36
[ 14.513890][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.514171][ T36] Tainted: [W]=WARN
[ 14.514265][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.514429][ T36] Workqueue: events_unbound linkwatch_event
[ 14.514648][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.514821][ 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
[ 14.515263][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 14.515426][ T36] RAX: 00000000ffffffa6 RBX: ff11000010151000 RCX: 1ff4000000051f02
[ 14.515826][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000101510b8
[ 14.516015][ T36] RBP: ff110000059b4000 R08: 1fe220000202a218 R09: ff11000001d651a8
[ 14.516200][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 14.516389][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.516573][ T36] FS: 0000000000000000(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 14.516848][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.517003][ T36] CR2: 0000555991c7cd5c CR3: 000000002d949003 CR4: 0000000000771ef0
[ 14.517195][ T36] PKRU: 55555554
[ 14.517290][ T36] Call Trace:
[ 14.517383][ T36]
[ 14.517448][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.517573][ T36] ? notifier_call_chain+0xb0/0x320
[ 14.517706][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 14.517816][ T36] netif_state_change+0x155/0x340
[ 14.517939][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.518096][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 14.518224][ T36] __linkwatch_run_queue+0x34c/0x750
[ 14.518348][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 14.518474][ T36] linkwatch_event+0x7f/0xb0
[ 14.518601][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 14.518726][ T36] process_one_work+0xdf8/0x1410
[ 14.518860][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.518984][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 14.519115][ T36] worker_thread+0x4f1/0xd60
[ 14.519244][ T36] ? rescuer_thread+0x1320/0x1320
[ 14.519369][ T36] kthread+0x367/0x460
[ 14.519464][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.519628][ T36] ? kthread_affine_node+0x330/0x330
[ 14.519762][ T36] ret_from_fork+0x474/0x6b0
[ 14.519888][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.520046][ T36] ? __switch_to+0x5a3/0xe00
[ 14.520170][ T36] ? kthread_affine_node+0x330/0x330
[ 14.520296][ T36] ret_from_fork_asm+0x11/0x20
[ 14.520509][ T36]
[ 14.520606][ T36] irq event stamp: 52323
[ 14.520699][ T36] hardirqs last enabled at (52331): [] __up_console_sem+0x5a/0x70
[ 14.521000][ T36] hardirqs last disabled at (52338): [] __up_console_sem+0x3f/0x70
[ 14.521217][ T36] softirqs last enabled at (52262): [] handle_softirqs+0x611/0x940
[ 14.521434][ T36] softirqs last disabled at (52255): [] __irq_exit_rcu+0x103/0x1c0
[ 14.521653][ T36] ---[ end trace 0000000000000000 ]---
[ 14.545221][ T284] ------------[ cut here ]------------
[ 14.545385][ T284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/284
[ 14.545632][ T284] CPU: 3 UID: 0 PID: 284 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.545921][ T284] Tainted: [W]=WARN
[ 14.546024][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.546196][ T284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.546375][ T284] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.546876][ T284] RSP: 0018:ffa0000000b76e20 EFLAGS: 00010286
[ 14.547050][ T284] RAX: 00000000ffffffa6 RBX: ff11000002e2f000 RCX: 1ff400000016ed8a
[ 14.547254][ T284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000002e2f0b8
[ 14.547459][ T284] RBP: ff11000005d64000 R08: 1fe22000005c5e18 R09: ff1100000cedae80
[ 14.547670][ T284] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.547886][ T284] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014372388
[ 14.548093][ T284] FS: 00007ff6de891840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 14.548333][ T284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.548508][ T284] CR2: 000000000042ebe0 CR3: 00000000142f4001 CR4: 0000000000771ef0
[ 14.548721][ T284] PKRU: 55555554
[ 14.548833][ T284] Call Trace:
[ 14.548937][ T284]
[ 14.549007][ T284] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.549146][ T284] rtmsg_ifinfo+0x5c/0xb0
[ 14.549249][ T284] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 14.549419][ T284] ? ref_tracker_alloc+0x28d/0x430
[ 14.549557][ T284] __dev_notify_flags+0x1b8/0x280
[ 14.549701][ T284] ? ref_tracker_dir_print+0x100/0x100
[ 14.549846][ T284] ? netif_change_name+0x8c0/0x8c0
[ 14.549982][ T284] ? __rtnl_newlink+0x22b/0xa50
[ 14.550118][ T284] ? rtnl_newlink+0x8d1/0xea0
[ 14.550254][ T284] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.550391][ T284] ? netlink_rcv_skb+0x14e/0x3a0
[ 14.550529][ T284] ? find_held_lock+0x2b/0x80
[ 14.550728][ T284] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.550930][ T284] ? mark_held_locks+0x40/0x70
[ 14.551069][ T284] rtnl_configure_link+0x1ac/0x390
[ 14.551207][ T284] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.551344][ T284] ? queue_delayed_work_on+0x95/0x100
[ 14.551482][ T284] veth_newlink+0x330/0x8d0
[ 14.551680][ T284] ? veth_poll_controller+0x10/0x10
[ 14.551828][ T284] ? kasan_save_stack+0x2f/0x50
[ 14.551968][ T284] ? kasan_save_track+0x14/0x30
[ 14.552105][ T284] ? __kasan_kmalloc+0x7b/0x90
[ 14.552254][ T284] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.552391][ T284] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.552528][ T284] ? rtnl_af_lookup+0x290/0x290
[ 14.552721][ T284] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.552869][ T284] ? rtnl_create_link+0x169/0xf20
[ 14.553007][ T284] rtnl_newlink_create+0x2da/0x780
[ 14.553145][ T284] ? rtnl_create_link+0xf20/0xf20
[ 14.553281][ T284] ? __dev_get_by_name+0x12/0x50
[ 14.553417][ T284] ? rtnl_dev_get+0xd7/0x170
[ 14.553558][ T284] __rtnl_newlink+0x22b/0xa50
[ 14.553765][ T284] rtnl_newlink+0x8d1/0xea0
[ 14.553906][ T284] ? lock_acquire.part.0+0xbc/0x260
[ 14.554043][ T284] ? __rtnl_newlink+0xa50/0xa50
[ 14.554179][ T284] ? mark_usage+0x61/0x170
[ 14.554319][ T284] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.554456][ T284] ? __rtnl_newlink+0xa50/0xa50
[ 14.554650][ T284] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.554795][ T284] ? validate_chain+0x38b/0xc20
[ 14.554934][ T284] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.555070][ T284] ? __lock_acquire+0x508/0xc10
[ 14.555206][ T284] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 14.555344][ T284] ? lock_acquire.part.0+0xbc/0x260
[ 14.555479][ T284] ? find_held_lock+0x2b/0x80
[ 14.555707][ T284] netlink_rcv_skb+0x14e/0x3a0
[ 14.555853][ T284] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.555988][ T284] ? netlink_ack+0xcd0/0xcd0
[ 14.556127][ T284] ? netlink_deliver_tap+0xc5/0x330
[ 14.556263][ T284] ? netlink_deliver_tap+0x13c/0x330
[ 14.556401][ T284] netlink_unicast+0x486/0x750
[ 14.556539][ T284] ? netlink_attachskb+0x810/0x810
[ 14.556772][ T284] ? __lock_acquire+0x508/0xc10
[ 14.556910][ T284] netlink_sendmsg+0x735/0xc60
[ 14.557048][ T284] ? netlink_unicast+0x750/0x750
[ 14.557186][ T284] ? __might_fault+0x97/0x140
[ 14.557324][ T284] ____sys_sendmsg+0x419/0x850
[ 14.557461][ T284] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.557686][ T284] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.557864][ T284] ? move_addr_to_kernel+0x40/0x40
[ 14.558004][ T284] ___sys_sendmsg+0x14e/0x1d0
[ 14.558142][ T284] ? copy_msghdr_from_user+0x460/0x460
[ 14.558283][ T284] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.558457][ T284] ? do_sys_openat2+0xfd/0x170
[ 14.558662][ T284] __sys_sendmsg+0x145/0x1f0
[ 14.558806][ T284] ? __sys_sendmsg_sock+0x20/0x20
[ 14.558947][ T284] ? fpregs_restore_userregs+0x14b/0x310
[ 14.559085][ T284] ? rcu_is_watching+0x15/0xd0
[ 14.559224][ T284] do_syscall_64+0x117/0xfc0
[ 14.559361][ T284] ? trace_hardirqs_off+0xd/0x30
[ 14.559499][ T284] ? exc_page_fault+0xee/0x100
[ 14.559691][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.559869][ T284] RIP: 0033:0x7ff6deacb08e
[ 14.560012][ T284] 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
[ 14.560498][ T284] RSP: 002b:00007fff336fb950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.560775][ T284] RAX: ffffffffffffffda RBX: 00007fff336fc0f8 RCX: 00007ff6deacb08e
[ 14.561003][ T284] RDX: 0000000000000000 RSI: 00007fff336fba00 RDI: 0000000000000005
[ 14.561208][ T284] RBP: 00007fff336fb960 R08: 0000000000000000 R09: 0000000000000000
[ 14.561413][ T284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d319
[ 14.561656][ T284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff336fc0c0
[ 14.561872][ T284]
[ 14.561975][ T284] irq event stamp: 17711
[ 14.562078][ T284] hardirqs last enabled at (17719): [] __up_console_sem+0x5a/0x70
[ 14.562317][ T284] hardirqs last disabled at (17726): [] __up_console_sem+0x3f/0x70
[ 14.562554][ T284] softirqs last enabled at (17692): [] handle_softirqs+0x611/0x940
[ 14.562804][ T284] softirqs last disabled at (17635): [] __irq_exit_rcu+0x103/0x1c0
[ 14.563043][ T284] ---[ end trace 0000000000000000 ]---
[ 14.576945][ T284] ------------[ cut here ]------------
[ 14.577110][ T284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/284
[ 14.577346][ T284] CPU: 3 UID: 0 PID: 284 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.577627][ T284] Tainted: [W]=WARN
[ 14.577730][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.577908][ T284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.578080][ T284] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.578564][ T284] RSP: 0018:ffa0000000b771a0 EFLAGS: 00010286
[ 14.579465][ T284] RAX: 00000000ffffffa6 RBX: ff1100000a163e00 RCX: 1ff400000016edfa
[ 14.579692][ T284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a163eb8
[ 14.579897][ T284] RBP: ff11000007a99000 R08: 1fe220000142c7d8 R09: ff1100000cedae80
[ 14.580093][ T284] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.580289][ T284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.580488][ T284] FS: 00007ff6de891840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 14.580723][ T284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.580897][ T284] CR2: 000000000042ebe0 CR3: 00000000142f4001 CR4: 0000000000771ef0
[ 14.581096][ T284] PKRU: 55555554
[ 14.581194][ T284] Call Trace:
[ 14.581293][ T284]
[ 14.581362][ T284] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.581497][ T284] rtmsg_ifinfo+0x5c/0xb0
[ 14.581604][ T284] __dev_notify_flags+0x1b8/0x280
[ 14.581739][ T284] ? netif_change_name+0x8c0/0x8c0
[ 14.581888][ T284] ? rtnl_af_lookup+0x290/0x290
[ 14.582025][ T284] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.582162][ T284] rtnl_configure_link+0x1ac/0x390
[ 14.582301][ T284] rtnl_newlink_create+0x353/0x780
[ 14.582438][ T284] ? rtnl_create_link+0xf20/0xf20
[ 14.582574][ T284] ? __dev_get_by_name+0x12/0x50
[ 14.582715][ T284] ? rtnl_dev_get+0xd7/0x170
[ 14.582866][ T284] __rtnl_newlink+0x22b/0xa50
[ 14.583004][ T284] rtnl_newlink+0x8d1/0xea0
[ 14.583137][ T284] ? lock_acquire.part.0+0xbc/0x260
[ 14.583268][ T284] ? __rtnl_newlink+0xa50/0xa50
[ 14.583400][ T284] ? mark_usage+0x61/0x170
[ 14.583534][ T284] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.583670][ T284] ? __rtnl_newlink+0xa50/0xa50
[ 14.583810][ T284] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.583941][ T284] ? validate_chain+0x38b/0xc20
[ 14.584071][ T284] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.584202][ T284] ? __lock_acquire+0x508/0xc10
[ 14.584332][ T284] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 14.584467][ T284] ? lock_acquire.part.0+0xbc/0x260
[ 14.584601][ T284] ? find_held_lock+0x2b/0x80
[ 14.584733][ T284] netlink_rcv_skb+0x14e/0x3a0
[ 14.584871][ T284] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.585002][ T284] ? netlink_ack+0xcd0/0xcd0
[ 14.585136][ T284] ? netlink_deliver_tap+0xc5/0x330
[ 14.585267][ T284] ? netlink_deliver_tap+0x13c/0x330
[ 14.585402][ T284] netlink_unicast+0x486/0x750
[ 14.585534][ T284] ? netlink_attachskb+0x810/0x810
[ 14.585670][ T284] ? __lock_acquire+0x508/0xc10
[ 14.585809][ T284] netlink_sendmsg+0x735/0xc60
[ 14.585940][ T284] ? netlink_unicast+0x750/0x750
[ 14.586071][ T284] ? __might_fault+0x97/0x140
[ 14.586203][ T284] ____sys_sendmsg+0x419/0x850
[ 14.586333][ T284] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.586465][ T284] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.586632][ T284] ? move_addr_to_kernel+0x40/0x40
[ 14.586772][ T284] ___sys_sendmsg+0x14e/0x1d0
[ 14.586904][ T284] ? copy_msghdr_from_user+0x460/0x460
[ 14.587039][ T284] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.587206][ T284] ? do_sys_openat2+0xfd/0x170
[ 14.587337][ T284] __sys_sendmsg+0x145/0x1f0
[ 14.587469][ T284] ? __sys_sendmsg_sock+0x20/0x20
[ 14.587607][ T284] ? fpregs_restore_userregs+0x14b/0x310
[ 14.587737][ T284] ? rcu_is_watching+0x15/0xd0
[ 14.587879][ T284] do_syscall_64+0x117/0xfc0
[ 14.588009][ T284] ? trace_hardirqs_off+0xd/0x30
[ 14.588139][ T284] ? exc_page_fault+0xee/0x100
[ 14.588269][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.588432][ T284] RIP: 0033:0x7ff6deacb08e
[ 14.588568][ T284] 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
[ 14.589044][ T284] RSP: 002b:00007fff336fb950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.589242][ T284] RAX: ffffffffffffffda RBX: 00007fff336fc0f8 RCX: 00007ff6deacb08e
[ 14.589438][ T284] RDX: 0000000000000000 RSI: 00007fff336fba00 RDI: 0000000000000005
[ 14.589636][ T284] RBP: 00007fff336fb960 R08: 0000000000000000 R09: 0000000000000000
[ 14.589839][ T284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d319
[ 14.590033][ T284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff336fc0c0
[ 14.590234][ T284]
[ 14.590331][ T284] irq event stamp: 31131
[ 14.590428][ T284] hardirqs last enabled at (31139): [] __up_console_sem+0x5a/0x70
[ 14.590658][ T284] hardirqs last disabled at (31148): [] __up_console_sem+0x3f/0x70
[ 14.590892][ T284] softirqs last enabled at (30524): [] handle_softirqs+0x611/0x940
[ 14.591121][ T284] softirqs last disabled at (29271): [] __irq_exit_rcu+0x103/0x1c0
[ 14.591347][ T284] ---[ end trace 0000000000000000 ]---
[ 14.681563][ T287] ------------[ cut here ]------------
[ 14.681746][ T287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/287
[ 14.681993][ T287] CPU: 1 UID: 0 PID: 287 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.682264][ T287] Tainted: [W]=WARN
[ 14.682367][ T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.682539][ T287] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.682725][ T287] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.683212][ T287] RSP: 0018:ffa0000000ba7020 EFLAGS: 00010286
[ 14.683377][ T287] RAX: 00000000ffffffa6 RBX: ff1100000925f000 RCX: 1ff4000000174dca
[ 14.683570][ T287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000925f0b8
[ 14.683778][ T287] RBP: ff11000007a99000 R08: 1fe220000124be18 R09: ff1100000a2b5158
[ 14.683975][ T287] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 14.684173][ T287] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007a99ce1
[ 14.684366][ T287] FS: 00007f19950a5840(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 14.684600][ T287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.684772][ T287] CR2: 0000000022f48988 CR3: 0000000014154001 CR4: 0000000000771ef0
[ 14.684966][ T287] PKRU: 55555554
[ 14.685063][ T287] Call Trace:
[ 14.685159][ T287]
[ 14.685226][ T287] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.685359][ T287] rtmsg_ifinfo+0x5c/0xb0
[ 14.685458][ T287] ? mark_held_locks+0x40/0x70
[ 14.685595][ T287] __dev_notify_flags+0x1b8/0x280
[ 14.685726][ T287] ? netif_change_name+0x8c0/0x8c0
[ 14.685863][ T287] ? __dev_change_flags+0x4a4/0x660
[ 14.685993][ T287] ? netif_set_allmulti+0x250/0x250
[ 14.686122][ T287] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.686253][ T287] ? is_bpf_text_address+0x68/0x110
[ 14.686388][ T287] netif_change_flags+0xfe/0x190
[ 14.686519][ T287] do_setlink.isra.0+0x1cc3/0x2750
[ 14.686660][ T287] ? rtnl_link_get_size+0x350/0x350
[ 14.686799][ T287] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.686960][ T287] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.687091][ T287] ? validate_chain+0x38b/0xc20
[ 14.687221][ T287] ? rcu_read_lock_any_held+0x66/0x90
[ 14.687351][ T287] ? stack_depot_save_flags+0x367/0x770
[ 14.687483][ T287] ? __lock_acquire+0x508/0xc10
[ 14.687714][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 14.687858][ T287] ? rtnl_newlink+0x883/0xea0
[ 14.687987][ T287] ? rcu_is_watching+0x15/0xd0
[ 14.688119][ T287] ? lock_acquire+0x134/0x160
[ 14.688247][ T287] ? rcu_is_watching+0x15/0xd0
[ 14.688376][ T287] ? rcu_is_watching+0x15/0xd0
[ 14.688506][ T287] ? trace_contention_end+0xb3/0x1a0
[ 14.688704][ T287] ? __mutex_lock+0x1db/0x2010
[ 14.688844][ T287] ? __mutex_lock+0x9b2/0x2010
[ 14.688974][ T287] ? rtnl_newlink+0x883/0xea0
[ 14.689105][ T287] ? ww_mutex_lock+0x160/0x160
[ 14.689239][ T287] ? __rtnl_newlink+0x3fa/0xa50
[ 14.689372][ T287] rtnl_newlink+0x8d1/0xea0
[ 14.689504][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 14.689689][ T287] ? __rtnl_newlink+0xa50/0xa50
[ 14.689914][ T287] ? mark_usage+0x61/0x170
[ 14.690046][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 14.690173][ T287] ? find_held_lock+0x2b/0x80
[ 14.690302][ T287] ? __rtnl_newlink+0xa50/0xa50
[ 14.690431][ T287] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.690561][ T287] ? __rtnl_newlink+0xa50/0xa50
[ 14.690766][ T287] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.690895][ T287] ? validate_chain+0x38b/0xc20
[ 14.691024][ T287] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.691153][ T287] ? __lock_acquire+0x508/0xc10
[ 14.691281][ T287] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 14.691411][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 14.691540][ T287] ? find_held_lock+0x2b/0x80
[ 14.691746][ T287] netlink_rcv_skb+0x14e/0x3a0
[ 14.691886][ T287] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.692015][ T287] ? netlink_ack+0xcd0/0xcd0
[ 14.692145][ T287] ? netlink_deliver_tap+0xc5/0x330
[ 14.692275][ T287] ? netlink_deliver_tap+0x13c/0x330
[ 14.692406][ T287] netlink_unicast+0x486/0x750
[ 14.692536][ T287] ? netlink_attachskb+0x810/0x810
[ 14.692739][ T287] ? __lock_acquire+0x508/0xc10
[ 14.692878][ T287] netlink_sendmsg+0x735/0xc60
[ 14.693008][ T287] ? netlink_unicast+0x750/0x750
[ 14.693139][ T287] ? __might_fault+0x97/0x140
[ 14.693271][ T287] ____sys_sendmsg+0x419/0x850
[ 14.693401][ T287] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.693530][ T287] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.693764][ T287] ? move_addr_to_kernel+0x40/0x40
[ 14.693895][ T287] ? stack_depot_save_flags+0x367/0x770
[ 14.694028][ T287] ? validate_chain+0x38b/0xc20
[ 14.694163][ T287] ___sys_sendmsg+0x14e/0x1d0
[ 14.694302][ T287] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.694470][ T287] ? copy_msghdr_from_user+0x460/0x460
[ 14.694618][ T287] __sys_sendmsg+0x145/0x1f0
[ 14.694757][ T287] ? __sys_sendmsg_sock+0x20/0x20
[ 14.694889][ T287] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.695050][ T287] ? do_raw_spin_unlock+0x59/0x250
[ 14.695179][ T287] ? rcu_is_watching+0x15/0xd0
[ 14.695319][ T287] do_syscall_64+0x117/0xfc0
[ 14.695452][ T287] ? trace_hardirqs_off+0xd/0x30
[ 14.695593][ T287] ? exc_page_fault+0xee/0x100
[ 14.695728][ T287] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.695900][ T287] RIP: 0033:0x7f19952df08e
[ 14.696039][ T287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.696507][ T287] RSP: 002b:00007ffd6d2827e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.696706][ T287] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f19952df08e
[ 14.696907][ T287] RDX: 0000000000000000 RSI: 00007ffd6d282890 RDI: 0000000000000005
[ 14.697098][ T287] RBP: 00007ffd6d2827f0 R08: 0000000000000000 R09: 0000000000000000
[ 14.697295][ T287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 14.697487][ T287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6d282f60
[ 14.697689][ T287]
[ 14.697795][ T287] irq event stamp: 23211
[ 14.697891][ T287] hardirqs last enabled at (23219): [] __up_console_sem+0x5a/0x70
[ 14.698118][ T287] hardirqs last disabled at (23226): [] __up_console_sem+0x3f/0x70
[ 14.698340][ T287] softirqs last enabled at (23002): [] handle_softirqs+0x611/0x940
[ 14.698561][ T287] softirqs last disabled at (22897): [] __irq_exit_rcu+0x103/0x1c0
[ 14.698803][ T287] ---[ end trace 0000000000000000 ]---
[ 14.787391][ T290] ------------[ cut here ]------------
[ 14.787560][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/290
[ 14.787816][ T290] CPU: 0 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.788085][ T290] Tainted: [W]=WARN
[ 14.788183][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.788345][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.788514][ 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
[ 14.788995][ T290] RSP: 0018:ffa0000000bd7020 EFLAGS: 00010286
[ 14.789162][ T290] RAX: 00000000ffffffa6 RBX: ff1100000f09e900 RCX: 1ff400000017adca
[ 14.789355][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f09e9b8
[ 14.789547][ T290] RBP: ff11000005d64000 R08: 1fe2200001e13d38 R09: ff11000019460b58
[ 14.789746][ T290] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 14.789966][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005d64ce1
[ 14.790160][ T290] FS: 00007fe0dbe12840(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 14.790387][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.790550][ T290] CR2: 00007fe0dc0e21a0 CR3: 000000001944f006 CR4: 0000000000771ef0
[ 14.790763][ T290] PKRU: 55555554
[ 14.790862][ T290] Call Trace:
[ 14.790961][ T290]
[ 14.791033][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.791167][ T290] rtmsg_ifinfo+0x5c/0xb0
[ 14.791265][ T290] ? mark_held_locks+0x40/0x70
[ 14.791395][ T290] __dev_notify_flags+0x1b8/0x280
[ 14.791524][ T290] ? netif_change_name+0x8c0/0x8c0
[ 14.791661][ T290] ? __dev_change_flags+0x4a4/0x660
[ 14.791801][ T290] ? netif_set_allmulti+0x250/0x250
[ 14.791931][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.792061][ T290] ? is_bpf_text_address+0x68/0x110
[ 14.792193][ T290] netif_change_flags+0xfe/0x190
[ 14.792322][ T290] do_setlink.isra.0+0x1cc3/0x2750
[ 14.792452][ T290] ? rtnl_link_get_size+0x350/0x350
[ 14.792581][ T290] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.792753][ T290] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.792889][ T290] ? validate_chain+0x38b/0xc20
[ 14.793018][ T290] ? rcu_read_lock_any_held+0x66/0x90
[ 14.793146][ T290] ? stack_depot_save_flags+0x367/0x770
[ 14.793275][ T290] ? __lock_acquire+0x508/0xc10
[ 14.793404][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.793532][ T290] ? rtnl_newlink+0x883/0xea0
[ 14.793763][ T290] ? rcu_is_watching+0x15/0xd0
[ 14.793895][ T290] ? lock_acquire+0x134/0x160
[ 14.794025][ T290] ? rcu_is_watching+0x15/0xd0
[ 14.794153][ T290] ? rcu_is_watching+0x15/0xd0
[ 14.794281][ T290] ? trace_contention_end+0xb3/0x1a0
[ 14.794412][ T290] ? __mutex_lock+0x1db/0x2010
[ 14.794541][ T290] ? __mutex_lock+0x9b2/0x2010
[ 14.794738][ T290] ? rtnl_newlink+0x883/0xea0
[ 14.794884][ T290] ? ww_mutex_lock+0x160/0x160
[ 14.795020][ T290] ? __rtnl_newlink+0x3fa/0xa50
[ 14.795151][ T290] rtnl_newlink+0x8d1/0xea0
[ 14.795282][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.795411][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.795540][ T290] ? mark_usage+0x61/0x170
[ 14.795852][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.795981][ T290] ? find_held_lock+0x2b/0x80
[ 14.796110][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.796239][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.796368][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.796496][ T290] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.796715][ T290] ? validate_chain+0x38b/0xc20
[ 14.796856][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.796985][ T290] ? __lock_acquire+0x508/0xc10
[ 14.797113][ T290] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 14.797244][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.797372][ T290] ? find_held_lock+0x2b/0x80
[ 14.797501][ T290] netlink_rcv_skb+0x14e/0x3a0
[ 14.797679][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.797819][ T290] ? netlink_ack+0xcd0/0xcd0
[ 14.797950][ T290] ? netlink_deliver_tap+0xc5/0x330
[ 14.798079][ T290] ? netlink_deliver_tap+0x13c/0x330
[ 14.798210][ T290] netlink_unicast+0x486/0x750
[ 14.798340][ T290] ? netlink_attachskb+0x810/0x810
[ 14.798468][ T290] ? __lock_acquire+0x508/0xc10
[ 14.798603][ T290] netlink_sendmsg+0x735/0xc60
[ 14.798732][ T290] ? netlink_unicast+0x750/0x750
[ 14.798869][ T290] ? __might_fault+0x97/0x140
[ 14.799001][ T290] ____sys_sendmsg+0x419/0x850
[ 14.799130][ T290] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.799260][ T290] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.799421][ T290] ? move_addr_to_kernel+0x40/0x40
[ 14.799550][ T290] ? stack_depot_save_flags+0x367/0x770
[ 14.799685][ T290] ? validate_chain+0x38b/0xc20
[ 14.799824][ T290] ___sys_sendmsg+0x14e/0x1d0
[ 14.799953][ T290] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.800122][ T290] ? copy_msghdr_from_user+0x460/0x460
[ 14.800265][ T290] __sys_sendmsg+0x145/0x1f0
[ 14.800395][ T290] ? __sys_sendmsg_sock+0x20/0x20
[ 14.800523][ T290] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.800689][ T290] ? do_raw_spin_unlock+0x59/0x250
[ 14.800831][ T290] ? rcu_is_watching+0x15/0xd0
[ 14.800962][ T290] do_syscall_64+0x117/0xfc0
[ 14.801091][ T290] ? trace_hardirqs_off+0xd/0x30
[ 14.801220][ T290] ? exc_page_fault+0xee/0x100
[ 14.801349][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.801509][ T290] RIP: 0033:0x7fe0dc04c08e
[ 14.801649][ 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
[ 14.802115][ T290] RSP: 002b:00007fff02157e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.802310][ T290] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe0dc04c08e
[ 14.802502][ T290] RDX: 0000000000000000 RSI: 00007fff02157ec0 RDI: 0000000000000005
[ 14.802704][ T290] RBP: 00007fff02157e20 R08: 0000000000000000 R09: 0000000000000000
[ 14.802907][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 14.803100][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff02158590
[ 14.803297][ T290]
[ 14.803393][ T290] irq event stamp: 29501
[ 14.803491][ T290] hardirqs last enabled at (29509): [] __up_console_sem+0x5a/0x70
[ 14.803718][ T290] hardirqs last disabled at (29518): [] __up_console_sem+0x3f/0x70
[ 14.803950][ T290] softirqs last enabled at (29186): [] handle_softirqs+0x611/0x940
[ 14.804173][ T290] softirqs last disabled at (29105): [] __irq_exit_rcu+0x103/0x1c0
[ 14.804395][ T290] ---[ end trace 0000000000000000 ]---
[ 14.805633][ T36] ------------[ cut here ]------------
[ 14.805827][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36
[ 14.806125][ T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.806438][ T36] Tainted: [W]=WARN
[ 14.806575][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.806805][ T36] Workqueue: events_unbound linkwatch_event
[ 14.807037][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.807252][ 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
[ 14.807768][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 14.807972][ T36] RAX: 00000000ffffffa6 RBX: ff1100000f09f8c0 RCX: 1ff4000000051f02
[ 14.808209][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f09f978
[ 14.808438][ T36] RBP: ff11000005d64000 R08: 1fe2200001e13f30 R09: ff11000001d651a8
[ 14.808677][ T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 14.808931][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.809169][ T36] FS: 0000000000000000(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 14.809422][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.809629][ T36] CR2: 0000555991c7cd5c CR3: 0000000002f8d003 CR4: 0000000000771ef0
[ 14.809872][ T36] PKRU: 55555554
[ 14.810007][ T36] Call Trace:
[ 14.810154][ T36]
[ 14.810262][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.810431][ T36] ? notifier_call_chain+0xb0/0x320
[ 14.810611][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 14.810759][ T36] netif_state_change+0x155/0x340
[ 14.810936][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.811131][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 14.811297][ T36] __linkwatch_run_queue+0x34c/0x750
[ 14.811477][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 14.811660][ T36] linkwatch_event+0x7f/0xb0
[ 14.811843][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 14.812011][ T36] process_one_work+0xdf8/0x1410
[ 14.812181][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.812346][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 14.812516][ T36] worker_thread+0x4f1/0xd60
[ 14.812714][ T36] ? rescuer_thread+0x1320/0x1320
[ 14.812894][ T36] kthread+0x367/0x460
[ 14.813032][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.813226][ T36] ? kthread_affine_node+0x330/0x330
[ 14.813393][ T36] ret_from_fork+0x474/0x6b0
[ 14.813560][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.813777][ T36] ? __switch_to+0x5a3/0xe00
[ 14.813963][ T36] ? kthread_affine_node+0x330/0x330
[ 14.814131][ T36] ret_from_fork_asm+0x11/0x20
[ 14.814303][ T36]
[ 14.814437][ T36] irq event stamp: 63681
[ 14.814575][ T36] hardirqs last enabled at (63691): [] __up_console_sem+0x5a/0x70
[ 14.814860][ T36] hardirqs last disabled at (63702): [] __up_console_sem+0x3f/0x70
[ 14.815125][ T36] softirqs last enabled at (63294): [] handle_softirqs+0x611/0x940
[ 14.815375][ T36] softirqs last disabled at (63287): [] __irq_exit_rcu+0x103/0x1c0
[ 14.815638][ T36] ---[ end trace 0000000000000000 ]---
[ 14.816486][ T36] ------------[ cut here ]------------
[ 14.816671][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36
[ 14.816989][ T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.817301][ T36] Tainted: [W]=WARN
[ 14.817437][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.817679][ T36] Workqueue: events_unbound linkwatch_event
[ 14.817910][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.818132][ 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
[ 14.818698][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 14.818934][ T36] RAX: 00000000ffffffa6 RBX: ff1100000925e580 RCX: 1ff4000000051f02
[ 14.819184][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000925e638
[ 14.819417][ T36] RBP: ff11000007a99000 R08: 1fe220000124bcc8 R09: ff11000001d651a8
[ 14.819663][ T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 14.819925][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.820159][ T36] FS: 0000000000000000(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 14.820421][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.820637][ T36] CR2: 0000555991c7cd5c CR3: 000000002d949005 CR4: 0000000000771ef0
[ 14.820888][ T36] PKRU: 55555554
[ 14.821041][ T36] Call Trace:
[ 14.821180][ T36]
[ 14.821290][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.821463][ T36] ? notifier_call_chain+0xb0/0x320
[ 14.821648][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 14.821803][ T36] netif_state_change+0x155/0x340
[ 14.821977][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.822181][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 14.822365][ T36] __linkwatch_run_queue+0x34c/0x750
[ 14.822538][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 14.822733][ T36] linkwatch_event+0x7f/0xb0
[ 14.822917][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 14.823085][ T36] process_one_work+0xdf8/0x1410
[ 14.823256][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.823423][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 14.823619][ T36] worker_thread+0x4f1/0xd60
[ 14.823805][ T36] ? rescuer_thread+0x1320/0x1320
[ 14.823973][ T36] kthread+0x367/0x460
[ 14.824111][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.824335][ T36] ? kthread_affine_node+0x330/0x330
[ 14.824503][ T36] ret_from_fork+0x474/0x6b0
[ 14.824684][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.824945][ T36] ? __switch_to+0x5a3/0xe00
[ 14.825117][ T36] ? kthread_affine_node+0x330/0x330
[ 14.825286][ T36] ret_from_fork_asm+0x11/0x20
[ 14.825457][ T36]
[ 14.825606][ T36] irq event stamp: 64649
[ 14.825742][ T36] hardirqs last enabled at (64659): [] __up_console_sem+0x5a/0x70
[ 14.826029][ T36] hardirqs last disabled at (64668): [] __up_console_sem+0x3f/0x70
[ 14.826289][ T36] softirqs last enabled at (64262): [] handle_softirqs+0x611/0x940
[ 14.826548][ T36] softirqs last disabled at (64255): [] __irq_exit_rcu+0x103/0x1c0
[ 14.826832][ T36] ---[ end trace 0000000000000000 ]---
[ 14.840111][ T291] ------------[ cut here ]------------
[ 14.840278][ T291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/291
[ 14.840513][ T291] CPU: 3 UID: 0 PID: 291 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.841356][ T291] Tainted: [W]=WARN
[ 14.841458][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.841647][ T291] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.841839][ T291] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.842315][ T291] RSP: 0018:ffa0000000ba6e20 EFLAGS: 00010286
[ 14.842487][ T291] RAX: 00000000ffffffa6 RBX: ff1100000f0ce200 RCX: 1ff4000000174d8a
[ 14.842694][ T291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f0ce2b8
[ 14.842910][ T291] RBP: ff110000194e1000 R08: 1fe2200001e19c58 R09: ff11000019462e80
[ 14.843117][ T291] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.843317][ T291] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a45bc08
[ 14.843519][ T291] FS: 00007fb50479e840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 14.843774][ T291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.843945][ T291] CR2: 000000000042ebe0 CR3: 0000000019457006 CR4: 0000000000771ef0
[ 14.844151][ T291] PKRU: 55555554
[ 14.844252][ T291] Call Trace:
[ 14.844352][ T291]
[ 14.844421][ T291] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.844557][ T291] rtmsg_ifinfo+0x5c/0xb0
[ 14.844666][ T291] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 14.844844][ T291] ? ref_tracker_alloc+0x28d/0x430
[ 14.844983][ T291] __dev_notify_flags+0x1b8/0x280
[ 14.845123][ T291] ? ref_tracker_dir_print+0x100/0x100
[ 14.845260][ T291] ? netif_change_name+0x8c0/0x8c0
[ 14.845396][ T291] ? __rtnl_newlink+0x22b/0xa50
[ 14.845534][ T291] ? rtnl_newlink+0x8d1/0xea0
[ 14.845730][ T291] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.845929][ T291] ? netlink_rcv_skb+0x14e/0x3a0
[ 14.846064][ T291] ? find_held_lock+0x2b/0x80
[ 14.846197][ T291] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.846330][ T291] ? mark_held_locks+0x40/0x70
[ 14.846464][ T291] rtnl_configure_link+0x1ac/0x390
[ 14.846654][ T291] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.846797][ T291] ? queue_delayed_work_on+0x95/0x100
[ 14.846932][ T291] veth_newlink+0x330/0x8d0
[ 14.847068][ T291] ? veth_poll_controller+0x10/0x10
[ 14.847205][ T291] ? kasan_save_stack+0x2f/0x50
[ 14.847339][ T291] ? kasan_save_track+0x14/0x30
[ 14.847474][ T291] ? __kasan_kmalloc+0x7b/0x90
[ 14.847677][ T291] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.847820][ T291] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.847956][ T291] ? rtnl_af_lookup+0x290/0x290
[ 14.848093][ T291] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.848233][ T291] ? rtnl_create_link+0x169/0xf20
[ 14.848373][ T291] rtnl_newlink_create+0x2da/0x780
[ 14.848512][ T291] ? rtnl_create_link+0xf20/0xf20
[ 14.848707][ T291] ? __dev_get_by_name+0x12/0x50
[ 14.848856][ T291] ? rtnl_dev_get+0xd7/0x170
[ 14.848996][ T291] __rtnl_newlink+0x22b/0xa50
[ 14.849134][ T291] rtnl_newlink+0x8d1/0xea0
[ 14.849270][ T291] ? lock_acquire.part.0+0xbc/0x260
[ 14.849405][ T291] ? __rtnl_newlink+0xa50/0xa50
[ 14.849540][ T291] ? mark_usage+0x61/0x170
[ 14.849781][ T291] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.849920][ T291] ? __rtnl_newlink+0xa50/0xa50
[ 14.850058][ T291] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.850196][ T291] ? validate_chain+0x38b/0xc20
[ 14.850333][ T291] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.850469][ T291] ? __lock_acquire+0x508/0xc10
[ 14.850610][ T291] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 14.850744][ T291] ? lock_acquire.part.0+0xbc/0x260
[ 14.850887][ T291] ? find_held_lock+0x2b/0x80
[ 14.851023][ T291] netlink_rcv_skb+0x14e/0x3a0
[ 14.851157][ T291] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.851292][ T291] ? netlink_ack+0xcd0/0xcd0
[ 14.851429][ T291] ? netlink_deliver_tap+0xc5/0x330
[ 14.851564][ T291] ? netlink_deliver_tap+0x13c/0x330
[ 14.851702][ T291] netlink_unicast+0x486/0x750
[ 14.851848][ T291] ? netlink_attachskb+0x810/0x810
[ 14.851982][ T291] ? __lock_acquire+0x508/0xc10
[ 14.852116][ T291] netlink_sendmsg+0x735/0xc60
[ 14.852252][ T291] ? netlink_unicast+0x750/0x750
[ 14.852390][ T291] ? __might_fault+0x97/0x140
[ 14.852528][ T291] ____sys_sendmsg+0x419/0x850
[ 14.852667][ T291] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.852808][ T291] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.852973][ T291] ? move_addr_to_kernel+0x40/0x40
[ 14.853110][ T291] ___sys_sendmsg+0x14e/0x1d0
[ 14.853243][ T291] ? copy_msghdr_from_user+0x460/0x460
[ 14.853381][ T291] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.853551][ T291] ? do_sys_openat2+0xfd/0x170
[ 14.853691][ T291] __sys_sendmsg+0x145/0x1f0
[ 14.853833][ T291] ? __sys_sendmsg_sock+0x20/0x20
[ 14.853969][ T291] ? fpregs_restore_userregs+0x14b/0x310
[ 14.854103][ T291] ? rcu_is_watching+0x15/0xd0
[ 14.854240][ T291] do_syscall_64+0x117/0xfc0
[ 14.854374][ T291] ? trace_hardirqs_off+0xd/0x30
[ 14.854509][ T291] ? exc_page_fault+0xee/0x100
[ 14.854650][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.854828][ T291] RIP: 0033:0x7fb5049d808e
[ 14.854973][ T291] 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
[ 14.855463][ T291] RSP: 002b:00007ffd852d71d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.855675][ T291] RAX: ffffffffffffffda RBX: 00007ffd852d7978 RCX: 00007fb5049d808e
[ 14.855890][ T291] RDX: 0000000000000000 RSI: 00007ffd852d7280 RDI: 0000000000000005
[ 14.856091][ T291] RBP: 00007ffd852d71e0 R08: 0000000000000000 R09: 0000000000000000
[ 14.856290][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 14.856491][ T291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd852d7940
[ 14.856702][ T291]
[ 14.856810][ T291] irq event stamp: 19481
[ 14.856911][ T291] hardirqs last enabled at (19489): [] __up_console_sem+0x5a/0x70
[ 14.857145][ T291] hardirqs last disabled at (19496): [] __up_console_sem+0x3f/0x70
[ 14.857384][ T291] softirqs last enabled at (19098): [] handle_softirqs+0x611/0x940
[ 14.857627][ T291] softirqs last disabled at (19017): [] __irq_exit_rcu+0x103/0x1c0
[ 14.857870][ T291] ---[ end trace 0000000000000000 ]---
[ 14.864065][ T291] ------------[ cut here ]------------
[ 14.864219][ T291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/291
[ 14.864447][ T291] CPU: 0 UID: 0 PID: 291 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.864719][ T291] Tainted: [W]=WARN
[ 14.864833][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.865000][ T291] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.865174][ T291] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.865659][ T291] RSP: 0018:ffa0000000ba71a0 EFLAGS: 00010286
[ 14.865837][ T291] RAX: 00000000ffffffa6 RBX: ff1100000f0ad000 RCX: 1ff4000000174dfa
[ 14.866036][ T291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f0ad0b8
[ 14.866236][ T291] RBP: ff11000019424000 R08: 1fe2200001e15a18 R09: ff11000019462e80
[ 14.866434][ T291] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.866636][ T291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.866838][ T291] FS: 00007fb50479e840(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 14.867071][ T291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.867238][ T291] CR2: 00007fe0dbedf574 CR3: 0000000019457001 CR4: 0000000000771ef0
[ 14.867439][ T291] PKRU: 55555554
[ 14.867541][ T291] Call Trace:
[ 14.867649][ T291]
[ 14.867719][ T291] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.867864][ T291] rtmsg_ifinfo+0x5c/0xb0
[ 14.867966][ T291] __dev_notify_flags+0x1b8/0x280
[ 14.868101][ T291] ? netif_change_name+0x8c0/0x8c0
[ 14.868238][ T291] ? rtnl_af_lookup+0x290/0x290
[ 14.868374][ T291] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.868513][ T291] rtnl_configure_link+0x1ac/0x390
[ 14.868659][ T291] rtnl_newlink_create+0x353/0x780
[ 14.868806][ T291] ? rtnl_create_link+0xf20/0xf20
[ 14.868943][ T291] ? __dev_get_by_name+0x12/0x50
[ 14.869080][ T291] ? rtnl_dev_get+0xd7/0x170
[ 14.869224][ T291] __rtnl_newlink+0x22b/0xa50
[ 14.869365][ T291] rtnl_newlink+0x8d1/0xea0
[ 14.869504][ T291] ? lock_acquire.part.0+0xbc/0x260
[ 14.869647][ T291] ? __rtnl_newlink+0xa50/0xa50
[ 14.869791][ T291] ? mark_usage+0x61/0x170
[ 14.869932][ T291] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.870070][ T291] ? __rtnl_newlink+0xa50/0xa50
[ 14.870208][ T291] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.870344][ T291] ? validate_chain+0x38b/0xc20
[ 14.870482][ T291] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.870625][ T291] ? __lock_acquire+0x508/0xc10
[ 14.870768][ T291] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 14.870906][ T291] ? lock_acquire.part.0+0xbc/0x260
[ 14.871044][ T291] ? find_held_lock+0x2b/0x80
[ 14.871180][ T291] netlink_rcv_skb+0x14e/0x3a0
[ 14.871317][ T291] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.871454][ T291] ? netlink_ack+0xcd0/0xcd0
[ 14.871599][ T291] ? netlink_deliver_tap+0xc5/0x330
[ 14.871736][ T291] ? netlink_deliver_tap+0x13c/0x330
[ 14.871884][ T291] netlink_unicast+0x486/0x750
[ 14.872023][ T291] ? netlink_attachskb+0x810/0x810
[ 14.872161][ T291] ? __lock_acquire+0x508/0xc10
[ 14.872298][ T291] netlink_sendmsg+0x735/0xc60
[ 14.872436][ T291] ? netlink_unicast+0x750/0x750
[ 14.872573][ T291] ? __might_fault+0x97/0x140
[ 14.872718][ T291] ____sys_sendmsg+0x419/0x850
[ 14.872865][ T291] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.873002][ T291] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.873171][ T291] ? move_addr_to_kernel+0x40/0x40
[ 14.873312][ T291] ___sys_sendmsg+0x14e/0x1d0
[ 14.873449][ T291] ? copy_msghdr_from_user+0x460/0x460
[ 14.873597][ T291] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.873781][ T291] ? do_sys_openat2+0xfd/0x170
[ 14.873920][ T291] __sys_sendmsg+0x145/0x1f0
[ 14.874057][ T291] ? __sys_sendmsg_sock+0x20/0x20
[ 14.874199][ T291] ? fpregs_restore_userregs+0x14b/0x310
[ 14.874337][ T291] ? rcu_is_watching+0x15/0xd0
[ 14.874475][ T291] do_syscall_64+0x117/0xfc0
[ 14.874619][ T291] ? trace_hardirqs_off+0xd/0x30
[ 14.874765][ T291] ? exc_page_fault+0xee/0x100
[ 14.874902][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.875071][ T291] RIP: 0033:0x7fb5049d808e
[ 14.875213][ T291] 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
[ 14.875707][ T291] RSP: 002b:00007ffd852d71d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.875922][ T291] RAX: ffffffffffffffda RBX: 00007ffd852d7978 RCX: 00007fb5049d808e
[ 14.876127][ T291] RDX: 0000000000000000 RSI: 00007ffd852d7280 RDI: 0000000000000005
[ 14.876333][ T291] RBP: 00007ffd852d71e0 R08: 0000000000000000 R09: 0000000000000000
[ 14.876537][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 14.876747][ T291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd852d7940
[ 14.876965][ T291]
[ 14.877069][ T291] irq event stamp: 24119
[ 14.877172][ T291] hardirqs last enabled at (24127): [] __up_console_sem+0x5a/0x70
[ 14.877410][ T291] hardirqs last disabled at (24134): [] __up_console_sem+0x3f/0x70
[ 14.877653][ T291] softirqs last enabled at (23424): [] __alloc_skb+0x4cb/0x600
[ 14.877899][ T291] softirqs last disabled at (23422): [] __alloc_skb+0x4cb/0x600
[ 14.878136][ T291] ---[ end trace 0000000000000000 ]---
[ 14.962133][ T294] ------------[ cut here ]------------
[ 14.962329][ T294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/294
[ 14.962623][ T294] CPU: 2 UID: 0 PID: 294 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.962952][ T294] Tainted: [W]=WARN
[ 14.963099][ T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.963313][ T294] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.963533][ T294] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 14.964082][ T294] RSP: 0018:ffa0000000517020 EFLAGS: 00010286
[ 14.964295][ T294] RAX: 00000000ffffffa6 RBX: ff11000010159540 RCX: 1ff40000000a2dca
[ 14.964536][ T294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000101595f8
[ 14.964818][ T294] RBP: ff11000019424000 R08: 1fe220000202b2c0 R09: ff1100000f22ae58
[ 14.965066][ T294] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 14.965308][ T294] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000019424ce1
[ 14.965552][ T294] FS: 00007fdf73c55840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 14.965852][ T294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.966068][ T294] CR2: 000000000c8c3988 CR3: 00000000194bb004 CR4: 0000000000771ef0
[ 14.966319][ T294] PKRU: 55555554
[ 14.966463][ T294] Call Trace:
[ 14.966620][ T294]
[ 14.966765][ T294] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.966953][ T294] rtmsg_ifinfo+0x5c/0xb0
[ 14.967102][ T294] ? mark_held_locks+0x40/0x70
[ 14.967280][ T294] __dev_notify_flags+0x1b8/0x280
[ 14.967463][ T294] ? netif_change_name+0x8c0/0x8c0
[ 14.967655][ T294] ? __dev_change_flags+0x4a4/0x660
[ 14.967852][ T294] ? netif_set_allmulti+0x250/0x250
[ 14.968032][ T294] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.968210][ T294] ? is_bpf_text_address+0x68/0x110
[ 14.968391][ T294] netif_change_flags+0xfe/0x190
[ 14.968573][ T294] do_setlink.isra.0+0x1cc3/0x2750
[ 14.968777][ T294] ? rtnl_link_get_size+0x350/0x350
[ 14.968961][ T294] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.969172][ T294] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.969351][ T294] ? validate_chain+0x38b/0xc20
[ 14.969532][ T294] ? rcu_read_lock_any_held+0x66/0x90
[ 14.969724][ T294] ? stack_depot_save_flags+0x367/0x770
[ 14.969923][ T294] ? __lock_acquire+0x508/0xc10
[ 14.970105][ T294] ? lock_acquire.part.0+0xbc/0x260
[ 14.970284][ T294] ? rtnl_newlink+0x883/0xea0
[ 14.970464][ T294] ? rcu_is_watching+0x15/0xd0
[ 14.970656][ T294] ? lock_acquire+0x134/0x160
[ 14.970850][ T294] ? rcu_is_watching+0x15/0xd0
[ 14.971030][ T294] ? rcu_is_watching+0x15/0xd0
[ 14.971210][ T294] ? trace_contention_end+0xb3/0x1a0
[ 14.971393][ T294] ? __mutex_lock+0x1db/0x2010
[ 14.971570][ T294] ? __mutex_lock+0x9b2/0x2010
[ 14.971860][ T294] ? rtnl_newlink+0x883/0xea0
[ 14.972108][ T294] ? ww_mutex_lock+0x160/0x160
[ 14.972376][ T294] ? __rtnl_newlink+0x3fa/0xa50
[ 14.972642][ T294] rtnl_newlink+0x8d1/0xea0
[ 14.972908][ T294] ? lock_acquire.part.0+0xbc/0x260
[ 14.973120][ T294] ? __rtnl_newlink+0xa50/0xa50
[ 14.973297][ T294] ? mark_usage+0x61/0x170
[ 14.973480][ T294] ? lock_acquire.part.0+0xbc/0x260
[ 14.973671][ T294] ? find_held_lock+0x2b/0x80
[ 14.973877][ T294] ? __rtnl_newlink+0xa50/0xa50
[ 14.974060][ T294] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.974241][ T294] ? __rtnl_newlink+0xa50/0xa50
[ 14.974421][ T294] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.974615][ T294] ? validate_chain+0x38b/0xc20
[ 14.974805][ T294] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.974985][ T294] ? __lock_acquire+0x508/0xc10
[ 14.975163][ T294] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 14.975344][ T294] ? lock_acquire.part.0+0xbc/0x260
[ 14.975521][ T294] ? find_held_lock+0x2b/0x80
[ 14.975713][ T294] netlink_rcv_skb+0x14e/0x3a0
[ 14.975906][ T294] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.976086][ T294] ? func_set_flag+0x27c/0x460
[ 14.976265][ T294] ? netlink_ack+0xcd0/0xcd0
[ 14.976447][ T294] ? netlink_deliver_tap+0xc5/0x330
[ 14.976639][ T294] ? netlink_deliver_tap+0x13c/0x330
[ 14.976839][ T294] netlink_unicast+0x486/0x750
[ 14.977019][ T294] ? netlink_attachskb+0x810/0x810
[ 14.977197][ T294] ? __lock_acquire+0x508/0xc10
[ 14.977381][ T294] netlink_sendmsg+0x735/0xc60
[ 14.977561][ T294] ? netlink_unicast+0x750/0x750
[ 14.977765][ T294] ? __might_fault+0x97/0x140
[ 14.977953][ T294] ____sys_sendmsg+0x419/0x850
[ 14.978133][ T294] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.978310][ T294] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.978519][ T294] ? move_addr_to_kernel+0x40/0x40
[ 14.978712][ T294] ? stack_depot_save_flags+0x367/0x770
[ 14.978906][ T294] ? validate_chain+0x38b/0xc20
[ 14.979088][ T294] ___sys_sendmsg+0x14e/0x1d0
[ 14.979265][ T294] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.979476][ T294] ? copy_msghdr_from_user+0x460/0x460
[ 14.979680][ T294] __sys_sendmsg+0x145/0x1f0
[ 14.979873][ T294] ? __sys_sendmsg_sock+0x20/0x20
[ 14.980051][ T294] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.980266][ T294] ? do_raw_spin_unlock+0x59/0x250
[ 14.980445][ T294] ? rcu_is_watching+0x15/0xd0
[ 14.980638][ T294] do_syscall_64+0x117/0xfc0
[ 14.980836][ T294] ? trace_hardirqs_off+0xd/0x30
[ 14.981015][ T294] ? exc_page_fault+0xee/0x100
[ 14.981209][ T294] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.981418][ T294] RIP: 0033:0x7fdf73e8f08e
[ 14.981617][ T294] 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
[ 14.982138][ T294] RSP: 002b:00007ffcb240d390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.982384][ T294] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf73e8f08e
[ 14.982639][ T294] RDX: 0000000000000000 RSI: 00007ffcb240d440 RDI: 0000000000000005
[ 14.982902][ T294] RBP: 00007ffcb240d3a0 R08: 0000000000000000 R09: 0000000000000000
[ 14.983145][ T294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 14.983388][ T294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb240db10
[ 14.983650][ T294]
[ 14.983809][ T294] irq event stamp: 24303
[ 14.983960][ T294] hardirqs last enabled at (24313): [] __up_console_sem+0x5a/0x70
[ 14.984235][ T294] hardirqs last disabled at (24322): [] __up_console_sem+0x3f/0x70
[ 14.984508][ T294] softirqs last enabled at (23740): [] handle_softirqs+0x611/0x940
[ 14.984812][ T294] softirqs last disabled at (23691): [] __irq_exit_rcu+0x103/0x1c0
[ 14.985090][ T294] ---[ end trace 0000000000000000 ]---
[ 15.060487][ T297] ------------[ cut here ]------------
[ 15.060653][ T297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/297
[ 15.060900][ T297] CPU: 3 UID: 0 PID: 297 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.061168][ T297] Tainted: [W]=WARN
[ 15.061274][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.061440][ T297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.061621][ 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
[ 15.062108][ T297] RSP: 0018:ffa0000000bf7020 EFLAGS: 00010286
[ 15.062277][ T297] RAX: 00000000ffffffa6 RBX: ff11000010156580 RCX: 1ff400000017edca
[ 15.062478][ T297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010156638
[ 15.062681][ T297] RBP: ff110000194e1000 R08: 1fe220000202acc8 R09: ff1100000c37ae58
[ 15.062890][ T297] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.063085][ T297] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000194e1ce1
[ 15.063284][ T297] FS: 00007f42c9d38840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 15.063515][ T297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.063688][ T297] CR2: 00000000136c4988 CR3: 000000000bb1e005 CR4: 0000000000771ef0
[ 15.063896][ T297] PKRU: 55555554
[ 15.063995][ T297] Call Trace:
[ 15.064092][ T297]
[ 15.064160][ T297] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.064294][ T297] rtmsg_ifinfo+0x5c/0xb0
[ 15.064394][ T297] ? mark_held_locks+0x40/0x70
[ 15.064527][ T297] __dev_notify_flags+0x1b8/0x280
[ 15.064666][ T297] ? netif_change_name+0x8c0/0x8c0
[ 15.064803][ T297] ? __dev_change_flags+0x4a4/0x660
[ 15.064936][ T297] ? netif_set_allmulti+0x250/0x250
[ 15.065067][ T297] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.065199][ T297] ? is_bpf_text_address+0x68/0x110
[ 15.065333][ T297] netif_change_flags+0xfe/0x190
[ 15.065465][ T297] do_setlink.isra.0+0x1cc3/0x2750
[ 15.065604][ T297] ? rtnl_link_get_size+0x350/0x350
[ 15.065736][ T297] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.065911][ T297] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.066043][ T297] ? validate_chain+0x38b/0xc20
[ 15.066174][ T297] ? rcu_read_lock_any_held+0x66/0x90
[ 15.066306][ T297] ? stack_depot_save_flags+0x367/0x770
[ 15.066440][ T297] ? __lock_acquire+0x508/0xc10
[ 15.066573][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.066710][ T297] ? rtnl_newlink+0x883/0xea0
[ 15.066851][ T297] ? rcu_is_watching+0x15/0xd0
[ 15.066983][ T297] ? lock_acquire+0x134/0x160
[ 15.067115][ T297] ? rcu_is_watching+0x15/0xd0
[ 15.067245][ T297] ? rcu_is_watching+0x15/0xd0
[ 15.067377][ T297] ? trace_contention_end+0xb3/0x1a0
[ 15.067511][ T297] ? __mutex_lock+0x1db/0x2010
[ 15.067648][ T297] ? __mutex_lock+0x9b2/0x2010
[ 15.067790][ T297] ? rtnl_newlink+0x883/0xea0
[ 15.067922][ T297] ? ww_mutex_lock+0x160/0x160
[ 15.068058][ T297] ? __rtnl_newlink+0x3fa/0xa50
[ 15.068191][ T297] rtnl_newlink+0x8d1/0xea0
[ 15.068325][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.068456][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 15.068593][ T297] ? mark_usage+0x61/0x170
[ 15.068727][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.068865][ T297] ? find_held_lock+0x2b/0x80
[ 15.068998][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 15.069131][ T297] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.069264][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 15.069396][ T297] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.069530][ T297] ? validate_chain+0x38b/0xc20
[ 15.069666][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.069805][ T297] ? __lock_acquire+0x508/0xc10
[ 15.069936][ T297] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.070070][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.070201][ T297] ? find_held_lock+0x2b/0x80
[ 15.070334][ T297] netlink_rcv_skb+0x14e/0x3a0
[ 15.070466][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.070604][ T297] ? netlink_ack+0xcd0/0xcd0
[ 15.070739][ T297] ? netlink_deliver_tap+0xc5/0x330
[ 15.070881][ T297] ? netlink_deliver_tap+0x13c/0x330
[ 15.071014][ T297] netlink_unicast+0x486/0x750
[ 15.071146][ T297] ? netlink_attachskb+0x810/0x810
[ 15.071279][ T297] ? __lock_acquire+0x508/0xc10
[ 15.071411][ T297] netlink_sendmsg+0x735/0xc60
[ 15.071546][ T297] ? netlink_unicast+0x750/0x750
[ 15.071684][ T297] ? __might_fault+0x97/0x140
[ 15.071826][ T297] ____sys_sendmsg+0x419/0x850
[ 15.071958][ T297] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.072090][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.072252][ T297] ? move_addr_to_kernel+0x40/0x40
[ 15.072387][ T297] ? stack_depot_save_flags+0x367/0x770
[ 15.072520][ T297] ? validate_chain+0x38b/0xc20
[ 15.072658][ T297] ___sys_sendmsg+0x14e/0x1d0
[ 15.072797][ T297] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.072961][ T297] ? copy_msghdr_from_user+0x460/0x460
[ 15.073102][ T297] __sys_sendmsg+0x145/0x1f0
[ 15.073235][ T297] ? __sys_sendmsg_sock+0x20/0x20
[ 15.073365][ T297] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.073529][ T297] ? do_raw_spin_unlock+0x59/0x250
[ 15.073666][ T297] ? rcu_is_watching+0x15/0xd0
[ 15.073806][ T297] do_syscall_64+0x117/0xfc0
[ 15.073938][ T297] ? trace_hardirqs_off+0xd/0x30
[ 15.074071][ T297] ? exc_page_fault+0xee/0x100
[ 15.074201][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.074365][ T297] RIP: 0033:0x7f42c9f7208e
[ 15.074502][ 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
[ 15.074985][ T297] RSP: 002b:00007ffe26e530c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.075184][ T297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42c9f7208e
[ 15.075379][ T297] RDX: 0000000000000000 RSI: 00007ffe26e53170 RDI: 0000000000000005
[ 15.075576][ T297] RBP: 00007ffe26e530d0 R08: 0000000000000000 R09: 0000000000000000
[ 15.075788][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 15.075984][ T297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe26e53840
[ 15.076183][ T297]
[ 15.076281][ T297] irq event stamp: 16159
[ 15.076379][ T297] hardirqs last enabled at (16167): [] __up_console_sem+0x5a/0x70
[ 15.076610][ T297] hardirqs last disabled at (16176): [] __up_console_sem+0x3f/0x70
[ 15.076847][ T297] softirqs last enabled at (15274): [] __alloc_skb+0x4cb/0x600
[ 15.077074][ T297] softirqs last disabled at (15272): [] __alloc_skb+0x4cb/0x600
[ 15.077301][ T297] ---[ end trace 0000000000000000 ]---
[ 15.078528][ T39] ------------[ cut here ]------------
[ 15.078711][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39
[ 15.079017][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.079343][ T39] Tainted: [W]=WARN
[ 15.079482][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.079694][ T39] Workqueue: events_unbound linkwatch_event
[ 15.079918][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.080123][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.080639][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.080867][ T39] RAX: 00000000ffffffa6 RBX: ff11000010157540 RCX: 1ff4000000057f02
[ 15.081096][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000101575f8
[ 15.081322][ T39] RBP: ff110000194e1000 R08: 1fe220000202aec0 R09: ff11000001d951a8
[ 15.081551][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 15.081807][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.082036][ T39] FS: 0000000000000000(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 15.082292][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.082495][ T39] CR2: 00007f3328c2b610 CR3: 000000002d949001 CR4: 0000000000771ef0
[ 15.082737][ T39] PKRU: 55555554
[ 15.082892][ T39] Call Trace:
[ 15.083029][ T39]
[ 15.083138][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.083308][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.083479][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.083635][ T39] netif_state_change+0x155/0x340
[ 15.083825][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.084029][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.084198][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.084368][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.084539][ T39] linkwatch_event+0x7f/0xb0
[ 15.084723][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.084906][ T39] process_one_work+0xdf8/0x1410
[ 15.085081][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.085252][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.085425][ T39] worker_thread+0x4f1/0xd60
[ 15.085611][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.085790][ T39] kthread+0x367/0x460
[ 15.085932][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.086130][ T39] ? kthread_affine_node+0x330/0x330
[ 15.086304][ T39] ret_from_fork+0x474/0x6b0
[ 15.086475][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.086687][ T39] ? __switch_to+0x5a3/0xe00
[ 15.086872][ T39] ? kthread_affine_node+0x330/0x330
[ 15.087042][ T39] ret_from_fork_asm+0x11/0x20
[ 15.087216][ T39]
[ 15.087352][ T39] irq event stamp: 89309
[ 15.087494][ T39] hardirqs last enabled at (89319): [] __up_console_sem+0x5a/0x70
[ 15.087776][ T39] hardirqs last disabled at (89330): [] __up_console_sem+0x3f/0x70
[ 15.088036][ T39] softirqs last enabled at (88926): [] handle_softirqs+0x611/0x940
[ 15.088293][ T39] softirqs last disabled at (88921): [] __irq_exit_rcu+0x103/0x1c0
[ 15.088554][ T39] ---[ end trace 0000000000000000 ]---
[ 15.089144][ T39] ------------[ cut here ]------------
[ 15.089279][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 15.089524][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.089836][ T39] Tainted: [W]=WARN
[ 15.089930][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.090083][ T39] Workqueue: events_unbound linkwatch_event
[ 15.090241][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.090402][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.090858][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.091013][ T39] RAX: 00000000ffffffa6 RBX: ff11000010157e00 RCX: 1ff4000000057f02
[ 15.091194][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010157eb8
[ 15.091378][ T39] RBP: ff11000019424000 R08: 1fe220000202afd8 R09: ff11000001d951a8
[ 15.091562][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.091771][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.091962][ T39] FS: 0000000000000000(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 15.092178][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.092336][ T39] CR2: 0000555991c7cd5c CR3: 0000000002f8d002 CR4: 0000000000771ef0
[ 15.092521][ T39] PKRU: 55555554
[ 15.092620][ T39] Call Trace:
[ 15.092710][ T39]
[ 15.092784][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.092907][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.093029][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.093123][ T39] netif_state_change+0x155/0x340
[ 15.093245][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.093400][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.093523][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.093653][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.093788][ T39] linkwatch_event+0x7f/0xb0
[ 15.093910][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.094035][ T39] process_one_work+0xdf8/0x1410
[ 15.094161][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.094283][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.094409][ T39] worker_thread+0x4f1/0xd60
[ 15.094538][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.094664][ T39] kthread+0x367/0x460
[ 15.094765][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.094919][ T39] ? kthread_affine_node+0x330/0x330
[ 15.095042][ T39] ret_from_fork+0x474/0x6b0
[ 15.095165][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.095320][ T39] ? __switch_to+0x5a3/0xe00
[ 15.095444][ T39] ? kthread_affine_node+0x330/0x330
[ 15.095568][ T39] ret_from_fork_asm+0x11/0x20
[ 15.095699][ T39]
[ 15.095796][ T39] irq event stamp: 90107
[ 15.095888][ T39] hardirqs last enabled at (90115): [] __up_console_sem+0x5a/0x70
[ 15.096102][ T39] hardirqs last disabled at (90122): [] __up_console_sem+0x3f/0x70
[ 15.096315][ T39] softirqs last enabled at (89846): [] handle_softirqs+0x611/0x940
[ 15.096528][ T39] softirqs last disabled at (89839): [] __irq_exit_rcu+0x103/0x1c0
[ 15.096747][ T39] ---[ end trace 0000000000000000 ]---
[ 15.131888][ T298] ------------[ cut here ]------------
[ 15.132090][ T298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/298
[ 15.132380][ T298] CPU: 2 UID: 0 PID: 298 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.132714][ T298] Tainted: [W]=WARN
[ 15.132883][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.133103][ T298] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.133328][ T298] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.133887][ T298] RSP: 0018:ffa0000000b26e20 EFLAGS: 00010286
[ 15.134109][ T298] RAX: 00000000ffffffa6 RBX: ff1100000925f1c0 RCX: 1ff4000000164d8a
[ 15.134359][ T298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000925f278
[ 15.134625][ T298] RBP: ff11000008ec1000 R08: 1fe220000124be50 R09: ff1100000c37d180
[ 15.134895][ T298] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.135147][ T298] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b972008
[ 15.135400][ T298] FS: 00007f905ec99840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 15.135700][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.135943][ T298] CR2: 00007f905f000f6d CR3: 000000000cfe7003 CR4: 0000000000771ef0
[ 15.136197][ T298] PKRU: 55555554
[ 15.136346][ T298] Call Trace:
[ 15.136496][ T298]
[ 15.136625][ T298] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.136829][ T298] rtmsg_ifinfo+0x5c/0xb0
[ 15.136983][ T298] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.137202][ T298] ? ref_tracker_alloc+0x28d/0x430
[ 15.137393][ T298] __dev_notify_flags+0x1b8/0x280
[ 15.137579][ T298] ? ref_tracker_dir_print+0x100/0x100
[ 15.137790][ T298] ? netif_change_name+0x8c0/0x8c0
[ 15.137975][ T298] ? __rtnl_newlink+0x22b/0xa50
[ 15.138160][ T298] ? rtnl_newlink+0x8d1/0xea0
[ 15.138343][ T298] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.138527][ T298] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.138724][ T298] ? find_held_lock+0x2b/0x80
[ 15.138924][ T298] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.139108][ T298] ? mark_held_locks+0x40/0x70
[ 15.139291][ T298] rtnl_configure_link+0x1ac/0x390
[ 15.139473][ T298] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.139669][ T298] ? queue_delayed_work_on+0x95/0x100
[ 15.139875][ T298] veth_newlink+0x330/0x8d0
[ 15.140061][ T298] ? veth_poll_controller+0x10/0x10
[ 15.140243][ T298] ? kasan_save_stack+0x2f/0x50
[ 15.140426][ T298] ? kasan_save_track+0x14/0x30
[ 15.140622][ T298] ? __kasan_kmalloc+0x7b/0x90
[ 15.140834][ T298] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.141021][ T298] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.141208][ T298] ? rtnl_af_lookup+0x290/0x290
[ 15.141392][ T298] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.141579][ T298] ? rtnl_create_link+0x169/0xf20
[ 15.141790][ T298] rtnl_newlink_create+0x2da/0x780
[ 15.141979][ T298] ? rtnl_create_link+0xf20/0xf20
[ 15.142163][ T298] ? __dev_get_by_name+0x12/0x50
[ 15.142349][ T298] ? rtnl_dev_get+0xd7/0x170
[ 15.142541][ T298] __rtnl_newlink+0x22b/0xa50
[ 15.142746][ T298] rtnl_newlink+0x8d1/0xea0
[ 15.142950][ T298] ? lock_acquire.part.0+0xbc/0x260
[ 15.143134][ T298] ? __rtnl_newlink+0xa50/0xa50
[ 15.143317][ T298] ? mark_usage+0x61/0x170
[ 15.143507][ T298] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.143707][ T298] ? __rtnl_newlink+0xa50/0xa50
[ 15.143911][ T298] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.144096][ T298] ? validate_chain+0x38b/0xc20
[ 15.144281][ T298] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.144468][ T298] ? __lock_acquire+0x508/0xc10
[ 15.144667][ T298] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.144875][ T298] ? lock_acquire.part.0+0xbc/0x260
[ 15.145060][ T298] ? find_held_lock+0x2b/0x80
[ 15.145243][ T298] netlink_rcv_skb+0x14e/0x3a0
[ 15.145423][ T298] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.145617][ T298] ? netlink_ack+0xcd0/0xcd0
[ 15.145815][ T298] ? netlink_deliver_tap+0xc5/0x330
[ 15.146002][ T298] ? netlink_deliver_tap+0x13c/0x330
[ 15.146186][ T298] netlink_unicast+0x486/0x750
[ 15.146368][ T298] ? netlink_attachskb+0x810/0x810
[ 15.146548][ T298] ? __lock_acquire+0x508/0xc10
[ 15.146745][ T298] netlink_sendmsg+0x735/0xc60
[ 15.146947][ T298] ? netlink_unicast+0x750/0x750
[ 15.147127][ T298] ? __might_fault+0x97/0x140
[ 15.147307][ T298] ____sys_sendmsg+0x419/0x850
[ 15.147487][ T298] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.147678][ T298] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.147906][ T298] ? move_addr_to_kernel+0x40/0x40
[ 15.148090][ T298] ___sys_sendmsg+0x14e/0x1d0
[ 15.148273][ T298] ? copy_msghdr_from_user+0x460/0x460
[ 15.148456][ T298] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.148685][ T298] ? do_sys_openat2+0xfd/0x170
[ 15.148883][ T298] __sys_sendmsg+0x145/0x1f0
[ 15.149068][ T298] ? __sys_sendmsg_sock+0x20/0x20
[ 15.149248][ T298] ? fpregs_restore_userregs+0x14b/0x310
[ 15.149428][ T298] ? rcu_is_watching+0x15/0xd0
[ 15.149625][ T298] do_syscall_64+0x117/0xfc0
[ 15.149822][ T298] ? trace_hardirqs_off+0xd/0x30
[ 15.150004][ T298] ? exc_page_fault+0xee/0x100
[ 15.150186][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.150399][ T298] RIP: 0033:0x7f905eed308e
[ 15.150583][ T298] 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
[ 15.151137][ T298] RSP: 002b:00007ffd8754ed00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.151383][ T298] RAX: ffffffffffffffda RBX: 00007ffd8754f4a8 RCX: 00007f905eed308e
[ 15.151640][ T298] RDX: 0000000000000000 RSI: 00007ffd8754edb0 RDI: 0000000000000005
[ 15.151902][ T298] RBP: 00007ffd8754ed10 R08: 0000000000000000 R09: 0000000000000000
[ 15.152149][ T298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 15.152393][ T298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8754f470
[ 15.152656][ T298]
[ 15.152820][ T298] irq event stamp: 24139
[ 15.152968][ T298] hardirqs last enabled at (24149): [] __up_console_sem+0x5a/0x70
[ 15.153251][ T298] hardirqs last disabled at (24158): [] __up_console_sem+0x3f/0x70
[ 15.153526][ T298] softirqs last enabled at (24050): [] handle_softirqs+0x611/0x940
[ 15.153844][ T298] softirqs last disabled at (24177): [] __irq_exit_rcu+0x103/0x1c0
[ 15.154124][ T298] ---[ end trace 0000000000000000 ]---
[ 15.161983][ T298] ------------[ cut here ]------------
[ 15.162163][ T298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/298
[ 15.162438][ T298] CPU: 2 UID: 0 PID: 298 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.162881][ T298] Tainted: [W]=WARN
[ 15.163031][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.163245][ T298] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.163464][ T298] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.164005][ T298] RSP: 0018:ffa0000000b271a0 EFLAGS: 00010286
[ 15.164220][ T298] RAX: 00000000ffffffa6 RBX: ff1100000a3c4040 RCX: 1ff4000000164dfa
[ 15.164463][ T298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a3c40f8
[ 15.164717][ T298] RBP: ff11000008771000 R08: 1fe2200001478820 R09: ff1100000c37d180
[ 15.164974][ T298] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.165218][ T298] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.165461][ T298] FS: 00007f905ec99840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 15.165747][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.165976][ T298] CR2: 00007f905f000f6d CR3: 000000000cfe7003 CR4: 0000000000771ef0
[ 15.166223][ T298] PKRU: 55555554
[ 15.166367][ T298] Call Trace:
[ 15.166513][ T298]
[ 15.166640][ T298] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.166840][ T298] rtmsg_ifinfo+0x5c/0xb0
[ 15.166989][ T298] __dev_notify_flags+0x1b8/0x280
[ 15.167170][ T298] ? netif_change_name+0x8c0/0x8c0
[ 15.167349][ T298] ? rtnl_af_lookup+0x290/0x290
[ 15.167527][ T298] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.167723][ T298] rtnl_configure_link+0x1ac/0x390
[ 15.167919][ T298] rtnl_newlink_create+0x353/0x780
[ 15.168099][ T298] ? rtnl_create_link+0xf20/0xf20
[ 15.168276][ T298] ? __dev_get_by_name+0x12/0x50
[ 15.168454][ T298] ? rtnl_dev_get+0xd7/0x170
[ 15.168647][ T298] __rtnl_newlink+0x22b/0xa50
[ 15.168845][ T298] rtnl_newlink+0x8d1/0xea0
[ 15.169029][ T298] ? lock_acquire.part.0+0xbc/0x260
[ 15.169207][ T298] ? __rtnl_newlink+0xa50/0xa50
[ 15.169383][ T298] ? mark_usage+0x61/0x170
[ 15.169563][ T298] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.169764][ T298] ? __rtnl_newlink+0xa50/0xa50
[ 15.169949][ T298] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.170130][ T298] ? validate_chain+0x38b/0xc20
[ 15.170306][ T298] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.170485][ T298] ? __lock_acquire+0x508/0xc10
[ 15.170673][ T298] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.170871][ T298] ? lock_acquire.part.0+0xbc/0x260
[ 15.171048][ T298] ? find_held_lock+0x2b/0x80
[ 15.171227][ T298] netlink_rcv_skb+0x14e/0x3a0
[ 15.171404][ T298] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.171582][ T298] ? netlink_ack+0xcd0/0xcd0
[ 15.171789][ T298] ? netlink_deliver_tap+0xc5/0x330
[ 15.171973][ T298] ? netlink_deliver_tap+0x13c/0x330
[ 15.172153][ T298] netlink_unicast+0x486/0x750
[ 15.172332][ T298] ? netlink_attachskb+0x810/0x810
[ 15.172510][ T298] ? __lock_acquire+0x508/0xc10
[ 15.172708][ T298] netlink_sendmsg+0x735/0xc60
[ 15.172905][ T298] ? netlink_unicast+0x750/0x750
[ 15.173083][ T298] ? __might_fault+0x97/0x140
[ 15.173266][ T298] ____sys_sendmsg+0x419/0x850
[ 15.173445][ T298] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.173636][ T298] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.173860][ T298] ? move_addr_to_kernel+0x40/0x40
[ 15.174042][ T298] ___sys_sendmsg+0x14e/0x1d0
[ 15.174220][ T298] ? copy_msghdr_from_user+0x460/0x460
[ 15.174400][ T298] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.174627][ T298] ? do_sys_openat2+0xfd/0x170
[ 15.174821][ T298] __sys_sendmsg+0x145/0x1f0
[ 15.175003][ T298] ? __sys_sendmsg_sock+0x20/0x20
[ 15.175187][ T298] ? fpregs_restore_userregs+0x14b/0x310
[ 15.175364][ T298] ? rcu_is_watching+0x15/0xd0
[ 15.175544][ T298] do_syscall_64+0x117/0xfc0
[ 15.175736][ T298] ? trace_hardirqs_off+0xd/0x30
[ 15.175931][ T298] ? exc_page_fault+0xee/0x100
[ 15.176113][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.176320][ T298] RIP: 0033:0x7f905eed308e
[ 15.176502][ T298] 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
[ 15.177040][ T298] RSP: 002b:00007ffd8754ed00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.177286][ T298] RAX: ffffffffffffffda RBX: 00007ffd8754f4a8 RCX: 00007f905eed308e
[ 15.177528][ T298] RDX: 0000000000000000 RSI: 00007ffd8754edb0 RDI: 0000000000000005
[ 15.177794][ T298] RBP: 00007ffd8754ed10 R08: 0000000000000000 R09: 0000000000000000
[ 15.178038][ T298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 15.178282][ T298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8754f470
[ 15.178528][ T298]
[ 15.178684][ T298] irq event stamp: 30097
[ 15.178846][ T298] hardirqs last enabled at (30107): [] __up_console_sem+0x5a/0x70
[ 15.179124][ T298] hardirqs last disabled at (30116): [] __up_console_sem+0x3f/0x70
[ 15.179399][ T298] softirqs last enabled at (29280): [] handle_softirqs+0x611/0x940
[ 15.179686][ T298] softirqs last disabled at (29109): [] __irq_exit_rcu+0x103/0x1c0
[ 15.179978][ T298] ---[ end trace 0000000000000000 ]---
[ 15.183217][ T298] ip (298) used greatest stack depth: 23744 bytes left
[ 15.259159][ T301] ------------[ cut here ]------------
[ 15.259357][ T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/301
[ 15.260204][ T301] CPU: 2 UID: 0 PID: 301 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.260511][ T301] Tainted: [W]=WARN
[ 15.260669][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.260899][ T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.261116][ T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.261634][ T301] RSP: 0018:ffa0000000c17020 EFLAGS: 00010286
[ 15.261864][ T301] RAX: 00000000ffffffa6 RBX: ff1100000bab43c0 RCX: 1ff4000000182dca
[ 15.262104][ T301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bab4478
[ 15.262342][ T301] RBP: ff11000008771000 R08: 1fe2200001756890 R09: ff11000002feae58
[ 15.262579][ T301] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.262849][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008771ce1
[ 15.263094][ T301] FS: 00007f6a853ba840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 15.263367][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.263577][ T301] CR2: 0000000017ae7988 CR3: 000000000ce17001 CR4: 0000000000771ef0
[ 15.263851][ T301] PKRU: 55555554
[ 15.263999][ T301] Call Trace:
[ 15.264143][ T301]
[ 15.264258][ T301] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.264439][ T301] rtmsg_ifinfo+0x5c/0xb0
[ 15.264585][ T301] ? mark_held_locks+0x40/0x70
[ 15.264786][ T301] __dev_notify_flags+0x1b8/0x280
[ 15.264969][ T301] ? netif_change_name+0x8c0/0x8c0
[ 15.265146][ T301] ? __dev_change_flags+0x4a4/0x660
[ 15.265325][ T301] ? netif_set_allmulti+0x250/0x250
[ 15.265504][ T301] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.265696][ T301] ? is_bpf_text_address+0x68/0x110
[ 15.265911][ T301] netif_change_flags+0xfe/0x190
[ 15.266091][ T301] do_setlink.isra.0+0x1cc3/0x2750
[ 15.266271][ T301] ? rtnl_link_get_size+0x350/0x350
[ 15.266448][ T301] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.266670][ T301] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.266871][ T301] ? validate_chain+0x38b/0xc20
[ 15.267050][ T301] ? rcu_read_lock_any_held+0x66/0x90
[ 15.267227][ T301] ? stack_depot_save_flags+0x367/0x770
[ 15.267406][ T301] ? __lock_acquire+0x508/0xc10
[ 15.267585][ T301] ? lock_acquire.part.0+0xbc/0x260
[ 15.267787][ T301] ? rtnl_newlink+0x883/0xea0
[ 15.267968][ T301] ? rcu_is_watching+0x15/0xd0
[ 15.268146][ T301] ? lock_acquire+0x134/0x160
[ 15.268326][ T301] ? rcu_is_watching+0x15/0xd0
[ 15.268505][ T301] ? rcu_is_watching+0x15/0xd0
[ 15.268697][ T301] ? trace_contention_end+0xb3/0x1a0
[ 15.268893][ T301] ? __mutex_lock+0x1db/0x2010
[ 15.269070][ T301] ? __mutex_lock+0x9b2/0x2010
[ 15.269248][ T301] ? rtnl_newlink+0x883/0xea0
[ 15.269425][ T301] ? ww_mutex_lock+0x160/0x160
[ 15.269617][ T301] ? __rtnl_newlink+0x3fa/0xa50
[ 15.269817][ T301] rtnl_newlink+0x8d1/0xea0
[ 15.270002][ T301] ? lock_acquire.part.0+0xbc/0x260
[ 15.270179][ T301] ? __rtnl_newlink+0xa50/0xa50
[ 15.270355][ T301] ? mark_usage+0x61/0x170
[ 15.270534][ T301] ? lock_acquire.part.0+0xbc/0x260
[ 15.270724][ T301] ? find_held_lock+0x2b/0x80
[ 15.270923][ T301] ? __rtnl_newlink+0xa50/0xa50
[ 15.271108][ T301] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.271289][ T301] ? __rtnl_newlink+0xa50/0xa50
[ 15.271468][ T301] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.271658][ T301] ? validate_chain+0x38b/0xc20
[ 15.271852][ T301] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.272031][ T301] ? __lock_acquire+0x508/0xc10
[ 15.272209][ T301] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.272389][ T301] ? lock_acquire.part.0+0xbc/0x260
[ 15.272575][ T301] ? find_held_lock+0x2b/0x80
[ 15.272781][ T301] netlink_rcv_skb+0x14e/0x3a0
[ 15.272967][ T301] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.273150][ T301] ? netlink_ack+0xcd0/0xcd0
[ 15.273336][ T301] ? netlink_deliver_tap+0xc5/0x330
[ 15.273512][ T301] ? netlink_deliver_tap+0x13c/0x330
[ 15.273705][ T301] netlink_unicast+0x486/0x750
[ 15.273905][ T301] ? netlink_attachskb+0x810/0x810
[ 15.274087][ T301] ? __lock_acquire+0x508/0xc10
[ 15.274264][ T301] netlink_sendmsg+0x735/0xc60
[ 15.274441][ T301] ? netlink_unicast+0x750/0x750
[ 15.274632][ T301] ? __might_fault+0x97/0x140
[ 15.274829][ T301] ____sys_sendmsg+0x419/0x850
[ 15.275009][ T301] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.275186][ T301] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.275396][ T301] ? move_addr_to_kernel+0x40/0x40
[ 15.275574][ T301] ? stack_depot_save_flags+0x367/0x770
[ 15.275774][ T301] ? validate_chain+0x38b/0xc20
[ 15.275958][ T301] ___sys_sendmsg+0x14e/0x1d0
[ 15.276134][ T301] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.276341][ T301] ? copy_msghdr_from_user+0x460/0x460
[ 15.276529][ T301] __sys_sendmsg+0x145/0x1f0
[ 15.276722][ T301] ? __sys_sendmsg_sock+0x20/0x20
[ 15.276914][ T301] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.277126][ T301] ? do_raw_spin_unlock+0x59/0x250
[ 15.277303][ T301] ? rcu_is_watching+0x15/0xd0
[ 15.277481][ T301] do_syscall_64+0x117/0xfc0
[ 15.277672][ T301] ? trace_hardirqs_off+0xd/0x30
[ 15.277870][ T301] ? exc_page_fault+0xee/0x100
[ 15.278048][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.278256][ T301] RIP: 0033:0x7f6a855f408e
[ 15.278437][ T301] 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
[ 15.278970][ T301] RSP: 002b:00007ffd07033aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.279214][ T301] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6a855f408e
[ 15.279451][ T301] RDX: 0000000000000000 RSI: 00007ffd07033b50 RDI: 0000000000000005
[ 15.279701][ T301] RBP: 00007ffd07033ab0 R08: 0000000000000000 R09: 0000000000000000
[ 15.279960][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 15.280201][ T301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd07034220
[ 15.280445][ T301]
[ 15.280601][ T301] irq event stamp: 16213
[ 15.280744][ T301] hardirqs last enabled at (16223): [] __up_console_sem+0x5a/0x70
[ 15.281031][ T301] hardirqs last disabled at (16232): [] __up_console_sem+0x3f/0x70
[ 15.281305][ T301] softirqs last enabled at (15146): [] handle_softirqs+0x611/0x940
[ 15.281572][ T301] softirqs last disabled at (14161): [] __irq_exit_rcu+0x103/0x1c0
[ 15.281872][ T301] ---[ end trace 0000000000000000 ]---
[ 15.314480][ T36] ------------[ cut here ]------------
[ 15.314633][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36
[ 15.314883][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.315183][ T36] Tainted: [W]=WARN
[ 15.315274][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.315424][ T36] Workqueue: events_unbound linkwatch_event
[ 15.315580][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.315838][ 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
[ 15.316326][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 15.316480][ T36] RAX: 00000000ffffffa6 RBX: ff1100000925fa80 RCX: 1ff4000000051f02
[ 15.316721][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000925fb38
[ 15.316913][ T36] RBP: ff110000096d9000 R08: 1fe220000124bf68 R09: ff11000001d651a8
[ 15.317090][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.317268][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.317445][ T36] FS: 0000000000000000(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 15.317711][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.317872][ T36] CR2: 00007f258810f574 CR3: 000000002d949005 CR4: 0000000000771ef0
[ 15.318050][ T36] PKRU: 55555554
[ 15.318141][ T36] Call Trace:
[ 15.318230][ T36]
[ 15.318293][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.318478][ T36] ? notifier_call_chain+0xb0/0x320
[ 15.318719][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 15.318824][ T36] netif_state_change+0x155/0x340
[ 15.318948][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.319099][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 15.319219][ T36] __linkwatch_run_queue+0x34c/0x750
[ 15.319339][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 15.319460][ T36] linkwatch_event+0x7f/0xb0
[ 15.319580][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 15.319768][ T36] process_one_work+0xdf8/0x1410
[ 15.319893][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.320013][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 15.320136][ T36] worker_thread+0x4f1/0xd60
[ 15.320260][ T36] ? rescuer_thread+0x1320/0x1320
[ 15.320379][ T36] kthread+0x367/0x460
[ 15.320474][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.320687][ T36] ? kthread_affine_node+0x330/0x330
[ 15.320825][ T36] ret_from_fork+0x474/0x6b0
[ 15.320950][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.321101][ T36] ? __switch_to+0x5a3/0xe00
[ 15.321222][ T36] ? kthread_affine_node+0x330/0x330
[ 15.321342][ T36] ret_from_fork_asm+0x11/0x20
[ 15.321467][ T36]
[ 15.321557][ T36] irq event stamp: 66515
[ 15.321718][ T36] hardirqs last enabled at (66661): [] __up_console_sem+0x5a/0x70
[ 15.321939][ T36] hardirqs last disabled at (66668): [] __up_console_sem+0x3f/0x70
[ 15.322143][ T36] softirqs last enabled at (66658): [] handle_softirqs+0x611/0x940
[ 15.322347][ T36] softirqs last disabled at (66523): [] __irq_exit_rcu+0x103/0x1c0
[ 15.322560][ T36] ---[ end trace 0000000000000000 ]---
[ 15.368160][ T304] ------------[ cut here ]------------
[ 15.368325][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/304
[ 15.368554][ T304] CPU: 1 UID: 0 PID: 304 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.368832][ T304] Tainted: [W]=WARN
[ 15.368929][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.369090][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.369255][ 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
[ 15.369715][ T304] RSP: 0018:ffa0000000c47020 EFLAGS: 00010286
[ 15.369888][ T304] RAX: 00000000ffffffa6 RBX: ff1100000cdaac80 RCX: 1ff4000000188dca
[ 15.370079][ T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cdaad38
[ 15.370269][ T304] RBP: ff11000008ec1000 R08: 1fe22000019b55a8 R09: ff11000019595158
[ 15.370457][ T304] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 15.370659][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008ec1ce1
[ 15.370863][ T304] FS: 00007fca90ddc840(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 15.371094][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.371254][ T304] CR2: 000000000b13c988 CR3: 000000001002b003 CR4: 0000000000771ef0
[ 15.371444][ T304] PKRU: 55555554
[ 15.371539][ T304] Call Trace:
[ 15.371641][ T304]
[ 15.371707][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.371849][ T304] rtmsg_ifinfo+0x5c/0xb0
[ 15.371950][ T304] ? mark_held_locks+0x40/0x70
[ 15.372083][ T304] __dev_notify_flags+0x1b8/0x280
[ 15.372210][ T304] ? netif_change_name+0x8c0/0x8c0
[ 15.372338][ T304] ? __dev_change_flags+0x4a4/0x660
[ 15.372466][ T304] ? netif_set_allmulti+0x250/0x250
[ 15.372599][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.372729][ T304] ? is_bpf_text_address+0x68/0x110
[ 15.372872][ T304] netif_change_flags+0xfe/0x190
[ 15.373007][ T304] do_setlink.isra.0+0x1cc3/0x2750
[ 15.373140][ T304] ? rtnl_link_get_size+0x350/0x350
[ 15.373267][ T304] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.373430][ T304] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.373560][ T304] ? validate_chain+0x38b/0xc20
[ 15.373770][ T304] ? rcu_read_lock_any_held+0x66/0x90
[ 15.373900][ T304] ? stack_depot_save_flags+0x367/0x770
[ 15.374028][ T304] ? __lock_acquire+0x508/0xc10
[ 15.374156][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.374284][ T304] ? rtnl_newlink+0x883/0xea0
[ 15.374411][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.374537][ T304] ? lock_acquire+0x134/0x160
[ 15.374735][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.374873][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.375002][ T304] ? trace_contention_end+0xb3/0x1a0
[ 15.375131][ T304] ? __mutex_lock+0x1db/0x2010
[ 15.375263][ T304] ? __mutex_lock+0x9b2/0x2010
[ 15.375394][ T304] ? rtnl_newlink+0x883/0xea0
[ 15.375525][ T304] ? ww_mutex_lock+0x160/0x160
[ 15.375730][ T304] ? __rtnl_newlink+0x3fa/0xa50
[ 15.375866][ T304] rtnl_newlink+0x8d1/0xea0
[ 15.375996][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.376123][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.376250][ T304] ? mark_usage+0x61/0x170
[ 15.376384][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.376515][ T304] ? find_held_lock+0x2b/0x80
[ 15.376707][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.376849][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.376982][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.377114][ T304] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.377245][ T304] ? validate_chain+0x38b/0xc20
[ 15.377377][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.377508][ T304] ? __lock_acquire+0x508/0xc10
[ 15.377725][ T304] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.377865][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.377998][ T304] ? find_held_lock+0x2b/0x80
[ 15.378141][ T304] netlink_rcv_skb+0x14e/0x3a0
[ 15.378267][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.378395][ T304] ? netlink_ack+0xcd0/0xcd0
[ 15.378524][ T304] ? netlink_deliver_tap+0xc5/0x330
[ 15.378717][ T304] ? netlink_deliver_tap+0x13c/0x330
[ 15.378857][ T304] netlink_unicast+0x486/0x750
[ 15.378986][ T304] ? netlink_attachskb+0x810/0x810
[ 15.379113][ T304] ? __lock_acquire+0x508/0xc10
[ 15.379247][ T304] netlink_sendmsg+0x735/0xc60
[ 15.379375][ T304] ? netlink_unicast+0x750/0x750
[ 15.379503][ T304] ? __might_fault+0x97/0x140
[ 15.379691][ T304] ____sys_sendmsg+0x419/0x850
[ 15.379827][ T304] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.379954][ T304] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.380111][ T304] ? move_addr_to_kernel+0x40/0x40
[ 15.380246][ T304] ? stack_depot_save_flags+0x367/0x770
[ 15.380374][ T304] ? validate_chain+0x38b/0xc20
[ 15.380503][ T304] ___sys_sendmsg+0x14e/0x1d0
[ 15.380633][ T304] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.380799][ T304] ? copy_msghdr_from_user+0x460/0x460
[ 15.380937][ T304] __sys_sendmsg+0x145/0x1f0
[ 15.381064][ T304] ? __sys_sendmsg_sock+0x20/0x20
[ 15.381196][ T304] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.381357][ T304] ? do_raw_spin_unlock+0x59/0x250
[ 15.381485][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.381618][ T304] do_syscall_64+0x117/0xfc0
[ 15.381745][ T304] ? trace_hardirqs_off+0xd/0x30
[ 15.381881][ T304] ? exc_page_fault+0xee/0x100
[ 15.382013][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.382170][ T304] RIP: 0033:0x7fca9101608e
[ 15.382306][ 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
[ 15.382771][ T304] RSP: 002b:00007ffc186823a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.382964][ T304] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca9101608e
[ 15.383246][ T304] RDX: 0000000000000000 RSI: 00007ffc18682450 RDI: 0000000000000005
[ 15.383436][ T304] RBP: 00007ffc186823b0 R08: 0000000000000000 R09: 0000000000000000
[ 15.383633][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 15.383830][ T304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc18682b20
[ 15.384030][ T304]
[ 15.384129][ T304] irq event stamp: 14757
[ 15.384229][ T304] hardirqs last enabled at (14765): [] __up_console_sem+0x5a/0x70
[ 15.384453][ T304] hardirqs last disabled at (14772): [] __up_console_sem+0x3f/0x70
[ 15.384771][ T304] softirqs last enabled at (14524): [] handle_softirqs+0x611/0x940
[ 15.384997][ T304] softirqs last disabled at (14425): [] __irq_exit_rcu+0x103/0x1c0
[ 15.385219][ T304] ---[ end trace 0000000000000000 ]---
[ 15.394332][ T37] ------------[ cut here ]------------
[ 15.394477][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u18:0/37
[ 15.394729][ T37] CPU: 3 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.395030][ T37] Tainted: [W]=WARN
[ 15.395130][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.395283][ T37] Workqueue: events_unbound linkwatch_event
[ 15.395441][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.395602][ T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.396050][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286
[ 15.396204][ T37] RAX: 00000000ffffffa6 RBX: ff1100000cdabc40 RCX: 1ff4000000053f02
[ 15.396383][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cdabcf8
[ 15.396569][ T37] RBP: ff11000008ec1000 R08: 1fe22000019b57a0 R09: ff11000001d90ba8
[ 15.396772][ T37] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 15.396961][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.397145][ T37] FS: 0000000000000000(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 15.397356][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.397509][ T37] CR2: 0000555991c7cd5c CR3: 0000000002f8d001 CR4: 0000000000771ef0
[ 15.397690][ T37] PKRU: 55555554
[ 15.397790][ T37] Call Trace:
[ 15.397879][ T37]
[ 15.397942][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.398064][ T37] ? notifier_call_chain+0xb0/0x320
[ 15.398186][ T37] rtmsg_ifinfo+0x5c/0xb0
[ 15.398278][ T37] netif_state_change+0x155/0x340
[ 15.398405][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.398556][ T37] ? linkwatch_do_dev+0xae/0xd0
[ 15.398682][ T37] __linkwatch_run_queue+0x34c/0x750
[ 15.398811][ T37] ? linkwatch_do_dev+0xd0/0xd0
[ 15.398937][ T37] linkwatch_event+0x7f/0xb0
[ 15.399058][ T37] ? __linkwatch_run_queue+0x750/0x750
[ 15.399178][ T37] process_one_work+0xdf8/0x1410
[ 15.399302][ T37] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.399422][ T37] ? lock_acquire.part.0+0xbc/0x260
[ 15.399546][ T37] worker_thread+0x4f1/0xd60
[ 15.399675][ T37] ? rescuer_thread+0x1320/0x1320
[ 15.399803][ T37] kthread+0x367/0x460
[ 15.399894][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.400046][ T37] ? kthread_affine_node+0x330/0x330
[ 15.400167][ T37] ret_from_fork+0x474/0x6b0
[ 15.400289][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.400440][ T37] ? __switch_to+0x5a3/0xe00
[ 15.400559][ T37] ? kthread_affine_node+0x330/0x330
[ 15.400686][ T37] ret_from_fork_asm+0x11/0x20
[ 15.400820][ T37]
[ 15.400912][ T37] irq event stamp: 45467
[ 15.401010][ T37] hardirqs last enabled at (45475): [] __up_console_sem+0x5a/0x70
[ 15.401227][ T37] hardirqs last disabled at (45482): [] __up_console_sem+0x3f/0x70
[ 15.401441][ T37] softirqs last enabled at (45194): [] handle_softirqs+0x611/0x940
[ 15.401668][ T37] softirqs last disabled at (45499): [] __irq_exit_rcu+0x103/0x1c0
[ 15.401890][ T37] ---[ end trace 0000000000000000 ]---
[ 15.402660][ T37] ------------[ cut here ]------------
[ 15.402794][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u18:0/37
[ 15.403037][ T37] CPU: 3 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.403311][ T37] Tainted: [W]=WARN
[ 15.403411][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.403567][ T37] Workqueue: events_unbound linkwatch_event
[ 15.403740][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.403906][ T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.404339][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286
[ 15.404491][ T37] RAX: 00000000ffffffa6 RBX: ff110000101518c0 RCX: 1ff4000000053f02
[ 15.404684][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010151978
[ 15.404876][ T37] RBP: ff11000008771000 R08: 1fe220000202a330 R09: ff11000001d90ba8
[ 15.405056][ T37] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 15.405235][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.405415][ T37] FS: 0000000000000000(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 15.405633][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.405794][ T37] CR2: 0000555991c7cd5c CR3: 000000002d949006 CR4: 0000000000771ef0
[ 15.405974][ T37] PKRU: 55555554
[ 15.406063][ T37] Call Trace:
[ 15.406162][ T37]
[ 15.406225][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.406346][ T37] ? notifier_call_chain+0xb0/0x320
[ 15.406474][ T37] rtmsg_ifinfo+0x5c/0xb0
[ 15.406570][ T37] netif_state_change+0x155/0x340
[ 15.406695][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.406856][ T37] ? linkwatch_do_dev+0xae/0xd0
[ 15.406978][ T37] __linkwatch_run_queue+0x34c/0x750
[ 15.407099][ T37] ? linkwatch_do_dev+0xd0/0xd0
[ 15.407222][ T37] linkwatch_event+0x7f/0xb0
[ 15.407346][ T37] ? __linkwatch_run_queue+0x750/0x750
[ 15.407468][ T37] process_one_work+0xdf8/0x1410
[ 15.407597][ T37] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.407718][ T37] ? lock_acquire.part.0+0xbc/0x260
[ 15.407851][ T37] worker_thread+0x4f1/0xd60
[ 15.407975][ T37] ? rescuer_thread+0x1320/0x1320
[ 15.408101][ T37] kthread+0x367/0x460
[ 15.408195][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.408347][ T37] ? kthread_affine_node+0x330/0x330
[ 15.408469][ T37] ret_from_fork+0x474/0x6b0
[ 15.408595][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.408747][ T37] ? __switch_to+0x5a3/0xe00
[ 15.408876][ T37] ? kthread_affine_node+0x330/0x330
[ 15.408996][ T37] ret_from_fork_asm+0x11/0x20
[ 15.409123][ T37]
[ 15.409212][ T37] irq event stamp: 46271
[ 15.409307][ T37] hardirqs last enabled at (46279): [] __up_console_sem+0x5a/0x70
[ 15.409597][ T37] hardirqs last disabled at (46288): [] __up_console_sem+0x3f/0x70
[ 15.409819][ T37] softirqs last enabled at (45984): [] handle_softirqs+0x611/0x940
[ 15.410033][ T37] softirqs last disabled at (45979): [] __irq_exit_rcu+0x103/0x1c0
[ 15.410323][ T37] ---[ end trace 0000000000000000 ]---
[ 15.430626][ T305] ------------[ cut here ]------------
[ 15.430830][ T305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/305
[ 15.431109][ T305] CPU: 2 UID: 0 PID: 305 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.431422][ T305] Tainted: [W]=WARN
[ 15.431569][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.432454][ T305] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.432813][ T305] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.433395][ T305] RSP: 0018:ffa0000000c06e20 EFLAGS: 00010286
[ 15.433703][ T305] RAX: 00000000ffffffa6 RBX: ff1100000a163000 RCX: 1ff4000000180d8a
[ 15.433978][ T305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1630b8
[ 15.434227][ T305] RBP: ff11000010004000 R08: 1fe220000142c618 R09: ff1100000c378b80
[ 15.434478][ T305] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.434742][ T305] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009166008
[ 15.435017][ T305] FS: 00007f1b15004840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 15.435294][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.435509][ T305] CR2: 000000000042ebe0 CR3: 000000001002c002 CR4: 0000000000771ef0
[ 15.435779][ T305] PKRU: 55555554
[ 15.435931][ T305] Call Trace:
[ 15.436077][ T305]
[ 15.436195][ T305] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.436376][ T305] rtmsg_ifinfo+0x5c/0xb0
[ 15.436524][ T305] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.436761][ T305] __dev_notify_flags+0x1b8/0x280
[ 15.436949][ T305] ? __mod_timer+0x3ad/0xc60
[ 15.437130][ T305] ? netif_change_name+0x8c0/0x8c0
[ 15.437309][ T305] ? rtnl_newlink+0x8d1/0xea0
[ 15.437491][ T305] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.437683][ T305] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.437882][ T305] ? add_timer_on+0x580/0x580
[ 15.438068][ T305] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.438247][ T305] ? mark_held_locks+0x40/0x70
[ 15.438427][ T305] rtnl_configure_link+0x1ac/0x390
[ 15.438618][ T305] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.438818][ T305] ? queue_delayed_work_on+0x95/0x100
[ 15.439002][ T305] veth_newlink+0x330/0x8d0
[ 15.439188][ T305] ? veth_poll_controller+0x10/0x10
[ 15.439369][ T305] ? kasan_save_stack+0x2f/0x50
[ 15.439548][ T305] ? kasan_save_track+0x14/0x30
[ 15.439742][ T305] ? __kasan_kmalloc+0x7b/0x90
[ 15.439954][ T305] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.440133][ T305] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.440317][ T305] ? rtnl_af_lookup+0x290/0x290
[ 15.440499][ T305] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.440694][ T305] ? rtnl_create_link+0x169/0xf20
[ 15.440892][ T305] rtnl_newlink_create+0x2da/0x780
[ 15.441076][ T305] ? rtnl_create_link+0xf20/0xf20
[ 15.441254][ T305] ? __dev_get_by_name+0x12/0x50
[ 15.441435][ T305] ? rtnl_dev_get+0xd7/0x170
[ 15.441637][ T305] __rtnl_newlink+0x22b/0xa50
[ 15.441840][ T305] rtnl_newlink+0x8d1/0xea0
[ 15.442025][ T305] ? lock_acquire.part.0+0xbc/0x260
[ 15.442205][ T305] ? __rtnl_newlink+0xa50/0xa50
[ 15.442384][ T305] ? mark_usage+0x61/0x170
[ 15.442570][ T305] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.442778][ T305] ? __rtnl_newlink+0xa50/0xa50
[ 15.442969][ T305] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.443155][ T305] ? validate_chain+0x38b/0xc20
[ 15.443333][ T305] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.443512][ T305] ? __lock_acquire+0x508/0xc10
[ 15.443704][ T305] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.443903][ T305] ? lock_acquire.part.0+0xbc/0x260
[ 15.444086][ T305] ? find_held_lock+0x2b/0x80
[ 15.444266][ T305] netlink_rcv_skb+0x14e/0x3a0
[ 15.444449][ T305] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.444642][ T305] ? netlink_ack+0xcd0/0xcd0
[ 15.444847][ T305] ? netlink_deliver_tap+0xc5/0x330
[ 15.445026][ T305] ? netlink_deliver_tap+0x13c/0x330
[ 15.445206][ T305] netlink_unicast+0x486/0x750
[ 15.445390][ T305] ? netlink_attachskb+0x810/0x810
[ 15.445569][ T305] ? __lock_acquire+0x508/0xc10
[ 15.445775][ T305] netlink_sendmsg+0x735/0xc60
[ 15.445963][ T305] ? netlink_unicast+0x750/0x750
[ 15.446145][ T305] ? __might_fault+0x97/0x140
[ 15.446330][ T305] ____sys_sendmsg+0x419/0x850
[ 15.446513][ T305] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.446705][ T305] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.446939][ T305] ? move_addr_to_kernel+0x40/0x40
[ 15.447124][ T305] ___sys_sendmsg+0x14e/0x1d0
[ 15.447309][ T305] ? copy_msghdr_from_user+0x460/0x460
[ 15.447491][ T305] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.447722][ T305] ? do_sys_openat2+0xfd/0x170
[ 15.447918][ T305] __sys_sendmsg+0x145/0x1f0
[ 15.448100][ T305] ? __sys_sendmsg_sock+0x20/0x20
[ 15.448285][ T305] ? fpregs_restore_userregs+0x14b/0x310
[ 15.448463][ T305] ? rcu_is_watching+0x15/0xd0
[ 15.448660][ T305] do_syscall_64+0x117/0xfc0
[ 15.448854][ T305] ? trace_hardirqs_off+0xd/0x30
[ 15.449036][ T305] ? exc_page_fault+0xee/0x100
[ 15.449218][ T305] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.449433][ T305] RIP: 0033:0x7f1b1523e08e
[ 15.449635][ T305] 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
[ 15.450184][ T305] RSP: 002b:00007ffe6c79e4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.450428][ T305] RAX: ffffffffffffffda RBX: 00007ffe6c79ec98 RCX: 00007f1b1523e08e
[ 15.450688][ T305] RDX: 0000000000000000 RSI: 00007ffe6c79e5a0 RDI: 0000000000000005
[ 15.450949][ T305] RBP: 00007ffe6c79e500 R08: 0000000000000000 R09: 0000000000000000
[ 15.451195][ T305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 15.451437][ T305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6c79ec60
[ 15.451697][ T305]
[ 15.451860][ T305] irq event stamp: 16573
[ 15.452005][ T305] hardirqs last enabled at (16583): [] __up_console_sem+0x5a/0x70
[ 15.452285][ T305] hardirqs last disabled at (16592): [] __up_console_sem+0x3f/0x70
[ 15.452556][ T305] softirqs last enabled at (15638): [] handle_softirqs+0x611/0x940
[ 15.452858][ T305] softirqs last disabled at (15621): [] __irq_exit_rcu+0x103/0x1c0
[ 15.453130][ T305] ---[ end trace 0000000000000000 ]---
[ 15.465282][ T305] ------------[ cut here ]------------
[ 15.465443][ T305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/305
[ 15.465696][ T305] CPU: 3 UID: 0 PID: 305 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.465968][ T305] Tainted: [W]=WARN
[ 15.466069][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.466237][ T305] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.466413][ T305] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.466899][ T305] RSP: 0018:ffa0000000c071a0 EFLAGS: 00010286
[ 15.467067][ T305] RAX: 00000000ffffffa6 RBX: ff1100001405c900 RCX: 1ff4000000180dfa
[ 15.467264][ T305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001405c9b8
[ 15.467460][ T305] RBP: ff11000007fdc000 R08: 1fe220000280b938 R09: ff1100000c378b80
[ 15.467666][ T305] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.467867][ T305] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.468064][ T305] FS: 00007f1b15004840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 15.468293][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.468460][ T305] CR2: 0000555991c7cd5c CR3: 000000001002c002 CR4: 0000000000771ef0
[ 15.468665][ T305] PKRU: 55555554
[ 15.468768][ T305] Call Trace:
[ 15.468867][ T305]
[ 15.468934][ T305] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.469068][ T305] rtmsg_ifinfo+0x5c/0xb0
[ 15.469170][ T305] __dev_notify_flags+0x1b8/0x280
[ 15.469302][ T305] ? netif_change_name+0x8c0/0x8c0
[ 15.469435][ T305] ? rtnl_af_lookup+0x290/0x290
[ 15.469568][ T305] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.469709][ T305] rtnl_configure_link+0x1ac/0x390
[ 15.469853][ T305] rtnl_newlink_create+0x353/0x780
[ 15.469987][ T305] ? rtnl_create_link+0xf20/0xf20
[ 15.470118][ T305] ? __dev_get_by_name+0x12/0x50
[ 15.470249][ T305] ? rtnl_dev_get+0xd7/0x170
[ 15.470387][ T305] __rtnl_newlink+0x22b/0xa50
[ 15.470523][ T305] rtnl_newlink+0x8d1/0xea0
[ 15.470663][ T305] ? lock_acquire.part.0+0xbc/0x260
[ 15.470804][ T305] ? __rtnl_newlink+0xa50/0xa50
[ 15.470938][ T305] ? mark_usage+0x61/0x170
[ 15.471073][ T305] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.471207][ T305] ? __rtnl_newlink+0xa50/0xa50
[ 15.471339][ T305] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.471472][ T305] ? validate_chain+0x38b/0xc20
[ 15.471612][ T305] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.471743][ T305] ? __lock_acquire+0x508/0xc10
[ 15.471884][ T305] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.472017][ T305] ? lock_acquire.part.0+0xbc/0x260
[ 15.472148][ T305] ? find_held_lock+0x2b/0x80
[ 15.472281][ T305] netlink_rcv_skb+0x14e/0x3a0
[ 15.472412][ T305] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.472545][ T305] ? netlink_ack+0xcd0/0xcd0
[ 15.472686][ T305] ? netlink_deliver_tap+0xc5/0x330
[ 15.472825][ T305] ? netlink_deliver_tap+0x13c/0x330
[ 15.472958][ T305] netlink_unicast+0x486/0x750
[ 15.473091][ T305] ? netlink_attachskb+0x810/0x810
[ 15.473223][ T305] ? __lock_acquire+0x508/0xc10
[ 15.473356][ T305] netlink_sendmsg+0x735/0xc60
[ 15.473489][ T305] ? netlink_unicast+0x750/0x750
[ 15.473628][ T305] ? __might_fault+0x97/0x140
[ 15.473769][ T305] ____sys_sendmsg+0x419/0x850
[ 15.473903][ T305] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.474034][ T305] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.474197][ T305] ? move_addr_to_kernel+0x40/0x40
[ 15.474332][ T305] ___sys_sendmsg+0x14e/0x1d0
[ 15.474464][ T305] ? copy_msghdr_from_user+0x460/0x460
[ 15.474611][ T305] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.474789][ T305] ? do_sys_openat2+0xfd/0x170
[ 15.474923][ T305] __sys_sendmsg+0x145/0x1f0
[ 15.475055][ T305] ? __sys_sendmsg_sock+0x20/0x20
[ 15.475189][ T305] ? fpregs_restore_userregs+0x14b/0x310
[ 15.475320][ T305] ? rcu_is_watching+0x15/0xd0
[ 15.475454][ T305] do_syscall_64+0x117/0xfc0
[ 15.475585][ T305] ? trace_hardirqs_off+0xd/0x30
[ 15.475722][ T305] ? exc_page_fault+0xee/0x100
[ 15.475862][ T305] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.476025][ T305] RIP: 0033:0x7f1b1523e08e
[ 15.476161][ T305] 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
[ 15.476633][ T305] RSP: 002b:00007ffe6c79e4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.476836][ T305] RAX: ffffffffffffffda RBX: 00007ffe6c79ec98 RCX: 00007f1b1523e08e
[ 15.477033][ T305] RDX: 0000000000000000 RSI: 00007ffe6c79e5a0 RDI: 0000000000000005
[ 15.477229][ T305] RBP: 00007ffe6c79e500 R08: 0000000000000000 R09: 0000000000000000
[ 15.477425][ T305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 15.477626][ T305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6c79ec60
[ 15.477832][ T305]
[ 15.477931][ T305] irq event stamp: 27147
[ 15.478030][ T305] hardirqs last enabled at (27155): [] __up_console_sem+0x5a/0x70
[ 15.478258][ T305] hardirqs last disabled at (27162): [] __up_console_sem+0x3f/0x70
[ 15.478486][ T305] softirqs last enabled at (26484): [] handle_softirqs+0x611/0x940
[ 15.478717][ T305] softirqs last disabled at (26449): [] __irq_exit_rcu+0x103/0x1c0
[ 15.478953][ T305] ---[ end trace 0000000000000000 ]---
[ 15.558051][ T308] ------------[ cut here ]------------
[ 15.558211][ T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/308
[ 15.558440][ T308] CPU: 3 UID: 0 PID: 308 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.558707][ T308] Tainted: [W]=WARN
[ 15.558815][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.558977][ T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.559146][ T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.559614][ T308] RSP: 0018:ffa0000000c57020 EFLAGS: 00010286
[ 15.559783][ T308] RAX: 00000000ffffffa6 RBX: ff110000140c0740 RCX: 1ff400000018adca
[ 15.559975][ T308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000140c07f8
[ 15.560167][ T308] RBP: ff11000007fdc000 R08: 1fe2200002818100 R09: ff1100000cedae58
[ 15.560358][ T308] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.560551][ T308] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007fdcce1
[ 15.560748][ T308] FS: 00007f144d4f6840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 15.560984][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.561145][ T308] CR2: 0000000011cfc988 CR3: 000000001002c005 CR4: 0000000000771ef0
[ 15.561339][ T308] PKRU: 55555554
[ 15.561435][ T308] Call Trace:
[ 15.561531][ T308]
[ 15.561602][ T308] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.561732][ T308] rtmsg_ifinfo+0x5c/0xb0
[ 15.561838][ T308] ? mark_held_locks+0x40/0x70
[ 15.561967][ T308] __dev_notify_flags+0x1b8/0x280
[ 15.562096][ T308] ? netif_change_name+0x8c0/0x8c0
[ 15.562223][ T308] ? __dev_change_flags+0x4a4/0x660
[ 15.562353][ T308] ? netif_set_allmulti+0x250/0x250
[ 15.562481][ T308] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.562616][ T308] ? is_bpf_text_address+0x68/0x110
[ 15.562745][ T308] netif_change_flags+0xfe/0x190
[ 15.562885][ T308] do_setlink.isra.0+0x1cc3/0x2750
[ 15.563014][ T308] ? rtnl_link_get_size+0x350/0x350
[ 15.563144][ T308] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.563303][ T308] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.563430][ T308] ? validate_chain+0x38b/0xc20
[ 15.563558][ T308] ? rcu_read_lock_any_held+0x66/0x90
[ 15.563692][ T308] ? stack_depot_save_flags+0x367/0x770
[ 15.563833][ T308] ? __lock_acquire+0x508/0xc10
[ 15.563968][ T308] ? lock_acquire.part.0+0xbc/0x260
[ 15.564099][ T308] ? rtnl_newlink+0x883/0xea0
[ 15.564228][ T308] ? rcu_is_watching+0x15/0xd0
[ 15.564357][ T308] ? lock_acquire+0x134/0x160
[ 15.564485][ T308] ? rcu_is_watching+0x15/0xd0
[ 15.564619][ T308] ? rcu_is_watching+0x15/0xd0
[ 15.564757][ T308] ? trace_contention_end+0xb3/0x1a0
[ 15.564896][ T308] ? __mutex_lock+0x1db/0x2010
[ 15.565025][ T308] ? __mutex_lock+0x9b2/0x2010
[ 15.565159][ T308] ? rtnl_newlink+0x883/0xea0
[ 15.565294][ T308] ? ww_mutex_lock+0x160/0x160
[ 15.565429][ T308] ? __rtnl_newlink+0x3fa/0xa50
[ 15.565561][ T308] rtnl_newlink+0x8d1/0xea0
[ 15.565698][ T308] ? lock_acquire.part.0+0xbc/0x260
[ 15.565834][ T308] ? __rtnl_newlink+0xa50/0xa50
[ 15.565969][ T308] ? mark_usage+0x61/0x170
[ 15.566104][ T308] ? lock_acquire.part.0+0xbc/0x260
[ 15.566234][ T308] ? find_held_lock+0x2b/0x80
[ 15.566363][ T308] ? __rtnl_newlink+0xa50/0xa50
[ 15.566495][ T308] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.566635][ T308] ? __rtnl_newlink+0xa50/0xa50
[ 15.566775][ T308] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.566911][ T308] ? validate_chain+0x38b/0xc20
[ 15.567044][ T308] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.567180][ T308] ? __lock_acquire+0x508/0xc10
[ 15.567314][ T308] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.567448][ T308] ? lock_acquire.part.0+0xbc/0x260
[ 15.567579][ T308] ? find_held_lock+0x2b/0x80
[ 15.567720][ T308] netlink_rcv_skb+0x14e/0x3a0
[ 15.567865][ T308] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.567998][ T308] ? netlink_ack+0xcd0/0xcd0
[ 15.568134][ T308] ? netlink_deliver_tap+0xc5/0x330
[ 15.568268][ T308] ? netlink_deliver_tap+0x13c/0x330
[ 15.568404][ T308] netlink_unicast+0x486/0x750
[ 15.568536][ T308] ? netlink_attachskb+0x810/0x810
[ 15.568668][ T308] ? __lock_acquire+0x508/0xc10
[ 15.568804][ T308] netlink_sendmsg+0x735/0xc60
[ 15.568933][ T308] ? netlink_unicast+0x750/0x750
[ 15.569063][ T308] ? __might_fault+0x97/0x140
[ 15.569193][ T308] ____sys_sendmsg+0x419/0x850
[ 15.569321][ T308] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.569449][ T308] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.569613][ T308] ? move_addr_to_kernel+0x40/0x40
[ 15.569742][ T308] ? stack_depot_save_flags+0x367/0x770
[ 15.569880][ T308] ? validate_chain+0x38b/0xc20
[ 15.570013][ T308] ___sys_sendmsg+0x14e/0x1d0
[ 15.570147][ T308] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.570313][ T308] ? copy_msghdr_from_user+0x460/0x460
[ 15.570456][ T308] __sys_sendmsg+0x145/0x1f0
[ 15.570610][ T308] ? __sys_sendmsg_sock+0x20/0x20
[ 15.570745][ T308] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.570922][ T308] ? do_raw_spin_unlock+0x59/0x250
[ 15.571056][ T308] ? rcu_is_watching+0x15/0xd0
[ 15.571194][ T308] do_syscall_64+0x117/0xfc0
[ 15.571328][ T308] ? trace_hardirqs_off+0xd/0x30
[ 15.571460][ T308] ? exc_page_fault+0xee/0x100
[ 15.571595][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.571763][ T308] RIP: 0033:0x7f144d73008e
[ 15.571898][ T308] 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
[ 15.572366][ T308] RSP: 002b:00007fff829521e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.572565][ T308] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f144d73008e
[ 15.572771][ T308] RDX: 0000000000000000 RSI: 00007fff82952290 RDI: 0000000000000005
[ 15.572962][ T308] RBP: 00007fff829521f0 R08: 0000000000000000 R09: 0000000000000000
[ 15.573162][ T308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31a
[ 15.573361][ T308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff82952960
[ 15.573566][ T308]
[ 15.573668][ T308] irq event stamp: 13773
[ 15.573772][ T308] hardirqs last enabled at (13781): [] __up_console_sem+0x5a/0x70
[ 15.574001][ T308] hardirqs last disabled at (13788): [] __up_console_sem+0x3f/0x70
[ 15.574229][ T308] softirqs last enabled at (12890): [] __alloc_skb+0x4cb/0x600
[ 15.574453][ T308] softirqs last disabled at (12888): [] __alloc_skb+0x4cb/0x600
[ 15.574677][ T308] ---[ end trace 0000000000000000 ]---
[ 15.657120][ T311] ------------[ cut here ]------------
[ 15.657287][ T311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/311
[ 15.657516][ T311] CPU: 3 UID: 0 PID: 311 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.657802][ T311] Tainted: [W]=WARN
[ 15.657900][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.658061][ T311] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.658231][ 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
[ 15.658694][ T311] RSP: 0018:ffa0000000c87020 EFLAGS: 00010286
[ 15.658867][ T311] RAX: 00000000ffffffa6 RBX: ff11000009286c80 RCX: 1ff4000000190dca
[ 15.659061][ T311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009286d38
[ 15.659251][ T311] RBP: ff11000010004000 R08: 1fe2200001250da8 R09: ff110000096e5158
[ 15.659445][ T311] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.659647][ T311] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010004ce1
[ 15.659859][ T311] FS: 00007fe205aa0840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 15.660093][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.660263][ T311] CR2: 00007fe205d701a0 CR3: 000000000f307001 CR4: 0000000000771ef0
[ 15.660462][ T311] PKRU: 55555554
[ 15.660559][ T311] Call Trace:
[ 15.660663][ T311]
[ 15.660733][ T311] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.660875][ T311] rtmsg_ifinfo+0x5c/0xb0
[ 15.660979][ T311] ? mark_held_locks+0x40/0x70
[ 15.661114][ T311] __dev_notify_flags+0x1b8/0x280
[ 15.661250][ T311] ? netif_change_name+0x8c0/0x8c0
[ 15.661384][ T311] ? __dev_change_flags+0x4a4/0x660
[ 15.661520][ T311] ? netif_set_allmulti+0x250/0x250
[ 15.661661][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.661806][ T311] ? is_bpf_text_address+0x68/0x110
[ 15.661942][ T311] netif_change_flags+0xfe/0x190
[ 15.662080][ T311] do_setlink.isra.0+0x1cc3/0x2750
[ 15.662215][ T311] ? rtnl_link_get_size+0x350/0x350
[ 15.662348][ T311] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.662508][ T311] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.662643][ T311] ? validate_chain+0x38b/0xc20
[ 15.662778][ T311] ? rcu_read_lock_any_held+0x66/0x90
[ 15.662906][ T311] ? stack_depot_save_flags+0x367/0x770
[ 15.663036][ T311] ? __lock_acquire+0x508/0xc10
[ 15.663166][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.663293][ T311] ? rtnl_newlink+0x883/0xea0
[ 15.663425][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.663554][ T311] ? lock_acquire+0x134/0x160
[ 15.663687][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.663823][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.663951][ T311] ? trace_contention_end+0xb3/0x1a0
[ 15.664080][ T311] ? __mutex_lock+0x1db/0x2010
[ 15.664210][ T311] ? __mutex_lock+0x9b2/0x2010
[ 15.664340][ T311] ? rtnl_newlink+0x883/0xea0
[ 15.664470][ T311] ? ww_mutex_lock+0x160/0x160
[ 15.664693][ T311] ? __rtnl_newlink+0x3fa/0xa50
[ 15.664832][ T311] rtnl_newlink+0x8d1/0xea0
[ 15.664961][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.665089][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.665219][ T311] ? mark_usage+0x61/0x170
[ 15.665350][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.665477][ T311] ? find_held_lock+0x2b/0x80
[ 15.665670][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.665806][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.665937][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.666064][ T311] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.666192][ T311] ? validate_chain+0x38b/0xc20
[ 15.666319][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.666445][ T311] ? __lock_acquire+0x508/0xc10
[ 15.666574][ T311] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.666767][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.666897][ T311] ? find_held_lock+0x2b/0x80
[ 15.667027][ T311] netlink_rcv_skb+0x14e/0x3a0
[ 15.667154][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.667282][ T311] ? netlink_ack+0xcd0/0xcd0
[ 15.667413][ T311] ? netlink_deliver_tap+0xc5/0x330
[ 15.667542][ T311] ? netlink_deliver_tap+0x13c/0x330
[ 15.667748][ T311] netlink_unicast+0x486/0x750
[ 15.667887][ T311] ? netlink_attachskb+0x810/0x810
[ 15.668016][ T311] ? __lock_acquire+0x508/0xc10
[ 15.668144][ T311] netlink_sendmsg+0x735/0xc60
[ 15.668274][ T311] ? netlink_unicast+0x750/0x750
[ 15.668403][ T311] ? __might_fault+0x97/0x140
[ 15.668538][ T311] ____sys_sendmsg+0x419/0x850
[ 15.668748][ T311] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.668888][ T311] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.669048][ T311] ? move_addr_to_kernel+0x40/0x40
[ 15.669178][ T311] ? stack_depot_save_flags+0x367/0x770
[ 15.669306][ T311] ? validate_chain+0x38b/0xc20
[ 15.669435][ T311] ___sys_sendmsg+0x14e/0x1d0
[ 15.669563][ T311] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.669843][ T311] ? copy_msghdr_from_user+0x460/0x460
[ 15.669982][ T311] __sys_sendmsg+0x145/0x1f0
[ 15.670110][ T311] ? __sys_sendmsg_sock+0x20/0x20
[ 15.670238][ T311] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.670398][ T311] ? do_raw_spin_unlock+0x59/0x250
[ 15.670527][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.670756][ T311] do_syscall_64+0x117/0xfc0
[ 15.670887][ T311] ? trace_hardirqs_off+0xd/0x30
[ 15.671015][ T311] ? exc_page_fault+0xee/0x100
[ 15.671142][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.671301][ T311] RIP: 0033:0x7fe205cda08e
[ 15.671433][ 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
[ 15.671905][ T311] RSP: 002b:00007ffdd5b9c700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.672098][ T311] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe205cda08e
[ 15.672290][ T311] RDX: 0000000000000000 RSI: 00007ffdd5b9c7b0 RDI: 0000000000000005
[ 15.672481][ T311] RBP: 00007ffdd5b9c710 R08: 0000000000000000 R09: 0000000000000000
[ 15.672678][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31b
[ 15.672878][ T311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd5b9ce80
[ 15.673074][ T311]
[ 15.673170][ T311] irq event stamp: 14535
[ 15.673264][ T311] hardirqs last enabled at (14543): [] __up_console_sem+0x5a/0x70
[ 15.673495][ T311] hardirqs last disabled at (14550): [] __up_console_sem+0x3f/0x70
[ 15.673728][ T311] softirqs last enabled at (14468): [] handle_softirqs+0x611/0x940
[ 15.673957][ T311] softirqs last disabled at (14451): [] __irq_exit_rcu+0x103/0x1c0
[ 15.674182][ T311] ---[ end trace 0000000000000000 ]---
[ 15.675512][ T39] ------------[ cut here ]------------
[ 15.675769][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39
[ 15.676012][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.676357][ T39] Tainted: [W]=WARN
[ 15.676448][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.676691][ T39] Workqueue: events_unbound linkwatch_event
[ 15.676860][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.677015][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.677701][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.677865][ T39] RAX: 00000000ffffffa6 RBX: ff1100001022c200 RCX: 1ff4000000057f02
[ 15.678051][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001022c2b8
[ 15.678235][ T39] RBP: ff11000010004000 R08: 1fe2200002045858 R09: ff11000001d951a8
[ 15.678413][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.678596][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.678793][ T39] FS: 0000000000000000(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 15.679005][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.679160][ T39] CR2: 00007fe2becc3574 CR3: 000000002d949004 CR4: 0000000000771ef0
[ 15.679345][ T39] PKRU: 55555554
[ 15.679437][ T39] Call Trace:
[ 15.679529][ T39]
[ 15.679639][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.679791][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.680007][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.680104][ T39] netif_state_change+0x155/0x340
[ 15.680232][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.680392][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.680602][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.680729][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.680867][ T39] linkwatch_event+0x7f/0xb0
[ 15.680994][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.681203][ T39] process_one_work+0xdf8/0x1410
[ 15.681334][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.681459][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.681596][ T39] worker_thread+0x4f1/0xd60
[ 15.681821][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.681946][ T39] kthread+0x367/0x460
[ 15.682041][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.682197][ T39] ? kthread_affine_node+0x330/0x330
[ 15.682406][ T39] ret_from_fork+0x474/0x6b0
[ 15.682533][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.682694][ T39] ? __switch_to+0x5a3/0xe00
[ 15.682828][ T39] ? kthread_affine_node+0x330/0x330
[ 15.683037][ T39] ret_from_fork_asm+0x11/0x20
[ 15.683170][ T39]
[ 15.683266][ T39] irq event stamp: 93095
[ 15.683360][ T39] hardirqs last enabled at (93103): [] __up_console_sem+0x5a/0x70
[ 15.683662][ T39] hardirqs last disabled at (93112): [] __up_console_sem+0x3f/0x70
[ 15.683889][ T39] softirqs last enabled at (91892): [] handle_softirqs+0x611/0x940
[ 15.684189][ T39] softirqs last disabled at (91885): [] __irq_exit_rcu+0x103/0x1c0
[ 15.684407][ T39] ---[ end trace 0000000000000000 ]---
[ 15.685084][ T39] ------------[ cut here ]------------
[ 15.685219][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 15.685457][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.685747][ T39] Tainted: [W]=WARN
[ 15.685848][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.685997][ T39] Workqueue: events_unbound linkwatch_event
[ 15.686152][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.686309][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.686769][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.686922][ T39] RAX: 00000000ffffffa6 RBX: ff1100001022cac0 RCX: 1ff4000000057f02
[ 15.687102][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001022cb78
[ 15.687281][ T39] RBP: ff11000007fdc000 R08: 1fe2200002045970 R09: ff11000001d951a8
[ 15.687473][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.687659][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.687854][ T39] FS: 0000000000000000(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 15.688065][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.688221][ T39] CR2: 0000555991c7cd5c CR3: 0000000002f8d004 CR4: 0000000000771ef0
[ 15.688402][ T39] PKRU: 55555554
[ 15.688492][ T39] Call Trace:
[ 15.688582][ T39]
[ 15.688651][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.688781][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.688901][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.688993][ T39] netif_state_change+0x155/0x340
[ 15.689114][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.689265][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.689385][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.689507][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.689633][ T39] linkwatch_event+0x7f/0xb0
[ 15.689761][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.689889][ T39] process_one_work+0xdf8/0x1410
[ 15.690014][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.690134][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.690266][ T39] worker_thread+0x4f1/0xd60
[ 15.690392][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.690511][ T39] kthread+0x367/0x460
[ 15.690607][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.690767][ T39] ? kthread_affine_node+0x330/0x330
[ 15.690892][ T39] ret_from_fork+0x474/0x6b0
[ 15.691012][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.691162][ T39] ? __switch_to+0x5a3/0xe00
[ 15.691282][ T39] ? kthread_affine_node+0x330/0x330
[ 15.691402][ T39] ret_from_fork_asm+0x11/0x20
[ 15.691527][ T39]
[ 15.691623][ T39] irq event stamp: 93887
[ 15.691714][ T39] hardirqs last enabled at (93895): [] __up_console_sem+0x5a/0x70
[ 15.691934][ T39] hardirqs last disabled at (93902): [] __up_console_sem+0x3f/0x70
[ 15.692141][ T39] softirqs last enabled at (93626): [] handle_softirqs+0x611/0x940
[ 15.692351][ T39] softirqs last disabled at (93621): [] __irq_exit_rcu+0x103/0x1c0
[ 15.692560][ T39] ---[ end trace 0000000000000000 ]---
[ 15.721275][ T313] ------------[ cut here ]------------
[ 15.721444][ T313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/313
[ 15.722413][ T313] CPU: 3 UID: 0 PID: 313 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.722736][ T313] Tainted: [W]=WARN
[ 15.722848][ T313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.723017][ T313] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.723193][ T313] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.723671][ T313] RSP: 0018:ffa0000000c06e20 EFLAGS: 00010286
[ 15.723855][ T313] RAX: 00000000ffffffa6 RBX: ff11000009287c40 RCX: 1ff4000000180d8a
[ 15.724056][ T313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009287cf8
[ 15.724255][ T313] RBP: ff11000019409000 R08: 1fe2200001250fa0 R09: ff1100000c36ae80
[ 15.724459][ T313] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.724666][ T313] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a45bc08
[ 15.724879][ T313] FS: 00007f0da08ee840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 15.725115][ T313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.725283][ T313] CR2: 000000000042ebe0 CR3: 0000000014397005 CR4: 0000000000771ef0
[ 15.725484][ T313] PKRU: 55555554
[ 15.725583][ T313] Call Trace:
[ 15.725687][ T313]
[ 15.725766][ T313] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.725906][ T313] rtmsg_ifinfo+0x5c/0xb0
[ 15.726011][ T313] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.726180][ T313] __dev_notify_flags+0x1b8/0x280
[ 15.726315][ T313] ? __mod_timer+0x3ad/0xc60
[ 15.726449][ T313] ? netif_change_name+0x8c0/0x8c0
[ 15.726583][ T313] ? rtnl_newlink+0x8d1/0xea0
[ 15.726722][ T313] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.726864][ T313] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.726998][ T313] ? add_timer_on+0x580/0x580
[ 15.727132][ T313] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.727267][ T313] ? mark_held_locks+0x40/0x70
[ 15.727402][ T313] rtnl_configure_link+0x1ac/0x390
[ 15.727537][ T313] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.727678][ T313] ? queue_delayed_work_on+0x95/0x100
[ 15.727820][ T313] veth_newlink+0x330/0x8d0
[ 15.727955][ T313] ? veth_poll_controller+0x10/0x10
[ 15.728088][ T313] ? kasan_save_stack+0x2f/0x50
[ 15.728222][ T313] ? kasan_save_track+0x14/0x30
[ 15.728355][ T313] ? __kasan_kmalloc+0x7b/0x90
[ 15.728502][ T313] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.728641][ T313] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.728784][ T313] ? rtnl_af_lookup+0x290/0x290
[ 15.728918][ T313] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.729052][ T313] ? rtnl_create_link+0x169/0xf20
[ 15.729189][ T313] rtnl_newlink_create+0x2da/0x780
[ 15.729329][ T313] ? rtnl_create_link+0xf20/0xf20
[ 15.729463][ T313] ? __dev_get_by_name+0x12/0x50
[ 15.729602][ T313] ? rtnl_dev_get+0xd7/0x170
[ 15.729741][ T313] __rtnl_newlink+0x22b/0xa50
[ 15.729886][ T313] rtnl_newlink+0x8d1/0xea0
[ 15.730021][ T313] ? lock_acquire.part.0+0xbc/0x260
[ 15.730154][ T313] ? __rtnl_newlink+0xa50/0xa50
[ 15.730287][ T313] ? mark_usage+0x61/0x170
[ 15.730424][ T313] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.730559][ T313] ? __rtnl_newlink+0xa50/0xa50
[ 15.730698][ T313] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.730837][ T313] ? validate_chain+0x38b/0xc20
[ 15.730970][ T313] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.731101][ T313] ? __lock_acquire+0x508/0xc10
[ 15.731233][ T313] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.731368][ T313] ? lock_acquire.part.0+0xbc/0x260
[ 15.731501][ T313] ? find_held_lock+0x2b/0x80
[ 15.731640][ T313] netlink_rcv_skb+0x14e/0x3a0
[ 15.731783][ T313] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.731917][ T313] ? netlink_ack+0xcd0/0xcd0
[ 15.732053][ T313] ? netlink_deliver_tap+0xc5/0x330
[ 15.732215][ T313] ? netlink_deliver_tap+0x13c/0x330
[ 15.732352][ T313] netlink_unicast+0x486/0x750
[ 15.732487][ T313] ? netlink_attachskb+0x810/0x810
[ 15.732625][ T313] ? __lock_acquire+0x508/0xc10
[ 15.732771][ T313] netlink_sendmsg+0x735/0xc60
[ 15.732905][ T313] ? netlink_unicast+0x750/0x750
[ 15.733040][ T313] ? __might_fault+0x97/0x140
[ 15.733176][ T313] ____sys_sendmsg+0x419/0x850
[ 15.733311][ T313] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.733444][ T313] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.733615][ T313] ? move_addr_to_kernel+0x40/0x40
[ 15.733762][ T313] ___sys_sendmsg+0x14e/0x1d0
[ 15.733897][ T313] ? copy_msghdr_from_user+0x460/0x460
[ 15.734033][ T313] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.734203][ T313] ? do_sys_openat2+0xfd/0x170
[ 15.734339][ T313] __sys_sendmsg+0x145/0x1f0
[ 15.734472][ T313] ? __sys_sendmsg_sock+0x20/0x20
[ 15.734614][ T313] ? fpregs_restore_userregs+0x14b/0x310
[ 15.734748][ T313] ? rcu_is_watching+0x15/0xd0
[ 15.734893][ T313] do_syscall_64+0x117/0xfc0
[ 15.735026][ T313] ? trace_hardirqs_off+0xd/0x30
[ 15.735160][ T313] ? exc_page_fault+0xee/0x100
[ 15.735294][ T313] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.735460][ T313] RIP: 0033:0x7f0da0b2808e
[ 15.735604][ T313] 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
[ 15.736094][ T313] RSP: 002b:00007ffc99115360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.736297][ T313] RAX: ffffffffffffffda RBX: 00007ffc99115b08 RCX: 00007f0da0b2808e
[ 15.736499][ T313] RDX: 0000000000000000 RSI: 00007ffc99115410 RDI: 0000000000000005
[ 15.736705][ T313] RBP: 00007ffc99115370 R08: 0000000000000000 R09: 0000000000000000
[ 15.736912][ T313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31b
[ 15.737111][ T313] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99115ad0
[ 15.737315][ T313]
[ 15.737417][ T313] irq event stamp: 25469
[ 15.737521][ T313] hardirqs last enabled at (25477): [] __up_console_sem+0x5a/0x70
[ 15.737773][ T313] hardirqs last disabled at (25486): [] __up_console_sem+0x3f/0x70
[ 15.738003][ T313] softirqs last enabled at (24666): [] handle_softirqs+0x611/0x940
[ 15.738234][ T313] softirqs last disabled at (24601): [] __irq_exit_rcu+0x103/0x1c0
[ 15.738464][ T313] ---[ end trace 0000000000000000 ]---
[ 15.744775][ T313] ------------[ cut here ]------------
[ 15.744932][ T313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/313
[ 15.745164][ T313] CPU: 1 UID: 0 PID: 313 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.745430][ T313] Tainted: [W]=WARN
[ 15.745531][ T313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.745702][ T313] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.745887][ T313] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.746370][ T313] RSP: 0018:ffa0000000c071a0 EFLAGS: 00010286
[ 15.746537][ T313] RAX: 00000000ffffffa6 RBX: ff1100000f0ceac0 RCX: 1ff4000000180dfa
[ 15.746742][ T313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f0ceb78
[ 15.746950][ T313] RBP: ff1100001940c000 R08: 1fe2200001e19d70 R09: ff1100000c36ae80
[ 15.747153][ T313] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.747350][ T313] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.747549][ T313] FS: 00007f0da08ee840(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 15.747797][ T313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.747971][ T313] CR2: 00005559a573d000 CR3: 0000000014397001 CR4: 0000000000771ef0
[ 15.748176][ T313] PKRU: 55555554
[ 15.748274][ T313] Call Trace:
[ 15.748374][ T313]
[ 15.748443][ T313] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.748577][ T313] rtmsg_ifinfo+0x5c/0xb0
[ 15.748684][ T313] __dev_notify_flags+0x1b8/0x280
[ 15.748830][ T313] ? netif_change_name+0x8c0/0x8c0
[ 15.748969][ T313] ? rtnl_af_lookup+0x290/0x290
[ 15.749102][ T313] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.749240][ T313] rtnl_configure_link+0x1ac/0x390
[ 15.749374][ T313] rtnl_newlink_create+0x353/0x780
[ 15.749508][ T313] ? rtnl_create_link+0xf20/0xf20
[ 15.749647][ T313] ? __dev_get_by_name+0x12/0x50
[ 15.749794][ T313] ? rtnl_dev_get+0xd7/0x170
[ 15.749933][ T313] __rtnl_newlink+0x22b/0xa50
[ 15.750069][ T313] rtnl_newlink+0x8d1/0xea0
[ 15.750204][ T313] ? lock_acquire.part.0+0xbc/0x260
[ 15.750337][ T313] ? __rtnl_newlink+0xa50/0xa50
[ 15.750469][ T313] ? mark_usage+0x61/0x170
[ 15.750607][ T313] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.750740][ T313] ? __rtnl_newlink+0xa50/0xa50
[ 15.750881][ T313] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.751014][ T313] ? validate_chain+0x38b/0xc20
[ 15.751146][ T313] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.751278][ T313] ? __lock_acquire+0x508/0xc10
[ 15.751410][ T313] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.751543][ T313] ? lock_acquire.part.0+0xbc/0x260
[ 15.751680][ T313] ? find_held_lock+0x2b/0x80
[ 15.751821][ T313] netlink_rcv_skb+0x14e/0x3a0
[ 15.751953][ T313] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.752087][ T313] ? netlink_ack+0xcd0/0xcd0
[ 15.752223][ T313] ? netlink_deliver_tap+0xc5/0x330
[ 15.752355][ T313] ? netlink_deliver_tap+0x13c/0x330
[ 15.752487][ T313] netlink_unicast+0x486/0x750
[ 15.752626][ T313] ? netlink_attachskb+0x810/0x810
[ 15.752767][ T313] ? __lock_acquire+0x508/0xc10
[ 15.752901][ T313] netlink_sendmsg+0x735/0xc60
[ 15.753033][ T313] ? netlink_unicast+0x750/0x750
[ 15.753167][ T313] ? __might_fault+0x97/0x140
[ 15.753301][ T313] ____sys_sendmsg+0x419/0x850
[ 15.753462][ T313] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.753602][ T313] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.753799][ T313] ? move_addr_to_kernel+0x40/0x40
[ 15.753942][ T313] ___sys_sendmsg+0x14e/0x1d0
[ 15.754075][ T313] ? copy_msghdr_from_user+0x460/0x460
[ 15.754211][ T313] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.754402][ T313] ? do_sys_openat2+0xfd/0x170
[ 15.754540][ T313] __sys_sendmsg+0x145/0x1f0
[ 15.754678][ T313] ? __sys_sendmsg_sock+0x20/0x20
[ 15.754824][ T313] ? fpregs_restore_userregs+0x14b/0x310
[ 15.754956][ T313] ? rcu_is_watching+0x15/0xd0
[ 15.755090][ T313] do_syscall_64+0x117/0xfc0
[ 15.755223][ T313] ? trace_hardirqs_off+0xd/0x30
[ 15.755357][ T313] ? exc_page_fault+0xee/0x100
[ 15.755489][ T313] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.755659][ T313] RIP: 0033:0x7f0da0b2808e
[ 15.755806][ T313] 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
[ 15.756295][ T313] RSP: 002b:00007ffc99115360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.756502][ T313] RAX: ffffffffffffffda RBX: 00007ffc99115b08 RCX: 00007f0da0b2808e
[ 15.756704][ T313] RDX: 0000000000000000 RSI: 00007ffc99115410 RDI: 0000000000000005
[ 15.756910][ T313] RBP: 00007ffc99115370 R08: 0000000000000000 R09: 0000000000000000
[ 15.757107][ T313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31b
[ 15.757303][ T313] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99115ad0
[ 15.757506][ T313]
[ 15.757607][ T313] irq event stamp: 30339
[ 15.757706][ T313] hardirqs last enabled at (30347): [] __up_console_sem+0x5a/0x70
[ 15.757942][ T313] hardirqs last disabled at (30354): [] __up_console_sem+0x3f/0x70
[ 15.758170][ T313] softirqs last enabled at (29644): [] __alloc_skb+0x4cb/0x600
[ 15.758397][ T313] softirqs last disabled at (29642): [] __alloc_skb+0x4cb/0x600
[ 15.758632][ T313] ---[ end trace 0000000000000000 ]---
[ 15.849451][ T316] ------------[ cut here ]------------
[ 15.849820][ T316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/316
[ 15.850052][ T316] CPU: 3 UID: 0 PID: 316 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.850312][ T316] Tainted: [W]=WARN
[ 15.850410][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.850572][ T316] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.850746][ T316] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.851219][ T316] RSP: 0018:ffa0000000ca7020 EFLAGS: 00010286
[ 15.851383][ T316] RAX: 00000000ffffffa6 RBX: ff1100000f0ac200 RCX: 1ff4000000194dca
[ 15.851575][ T316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f0ac2b8
[ 15.851783][ T316] RBP: ff1100001940c000 R08: 1fe2200001e15858 R09: ff1100000c122e58
[ 15.851976][ T316] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.852172][ T316] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001940cce1
[ 15.852367][ T316] FS: 00007f5e2bc11840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 15.852601][ T316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.852805][ T316] CR2: 00007f5e2bee11a0 CR3: 0000000019454003 CR4: 0000000000771ef0
[ 15.853000][ T316] PKRU: 55555554
[ 15.853096][ T316] Call Trace:
[ 15.853193][ T316]
[ 15.853261][ T316] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.853392][ T316] rtmsg_ifinfo+0x5c/0xb0
[ 15.853492][ T316] ? mark_held_locks+0x40/0x70
[ 15.853630][ T316] __dev_notify_flags+0x1b8/0x280
[ 15.853769][ T316] ? netif_change_name+0x8c0/0x8c0
[ 15.853898][ T316] ? __dev_change_flags+0x4a4/0x660
[ 15.854029][ T316] ? netif_set_allmulti+0x250/0x250
[ 15.854159][ T316] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.854290][ T316] ? is_bpf_text_address+0x68/0x110
[ 15.854422][ T316] netif_change_flags+0xfe/0x190
[ 15.854553][ T316] do_setlink.isra.0+0x1cc3/0x2750
[ 15.854693][ T316] ? rtnl_link_get_size+0x350/0x350
[ 15.854833][ T316] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.854996][ T316] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.855126][ T316] ? validate_chain+0x38b/0xc20
[ 15.855255][ T316] ? rcu_read_lock_any_held+0x66/0x90
[ 15.855385][ T316] ? stack_depot_save_flags+0x367/0x770
[ 15.855518][ T316] ? __lock_acquire+0x508/0xc10
[ 15.855656][ T316] ? lock_acquire.part.0+0xbc/0x260
[ 15.855794][ T316] ? rtnl_newlink+0x883/0xea0
[ 15.855925][ T316] ? rcu_is_watching+0x15/0xd0
[ 15.856054][ T316] ? lock_acquire+0x134/0x160
[ 15.856184][ T316] ? rcu_is_watching+0x15/0xd0
[ 15.856313][ T316] ? rcu_is_watching+0x15/0xd0
[ 15.856442][ T316] ? trace_contention_end+0xb3/0x1a0
[ 15.856574][ T316] ? __mutex_lock+0x1db/0x2010
[ 15.856712][ T316] ? __mutex_lock+0x9b2/0x2010
[ 15.856850][ T316] ? rtnl_newlink+0x883/0xea0
[ 15.856980][ T316] ? ww_mutex_lock+0x160/0x160
[ 15.857111][ T316] ? __rtnl_newlink+0x3fa/0xa50
[ 15.857244][ T316] rtnl_newlink+0x8d1/0xea0
[ 15.857374][ T316] ? lock_acquire.part.0+0xbc/0x260
[ 15.857502][ T316] ? __rtnl_newlink+0xa50/0xa50
[ 15.857635][ T316] ? mark_usage+0x61/0x170
[ 15.857774][ T316] ? lock_acquire.part.0+0xbc/0x260
[ 15.857903][ T316] ? find_held_lock+0x2b/0x80
[ 15.858032][ T316] ? __rtnl_newlink+0xa50/0xa50
[ 15.858161][ T316] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.858290][ T316] ? __rtnl_newlink+0xa50/0xa50
[ 15.858419][ T316] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.858549][ T316] ? validate_chain+0x38b/0xc20
[ 15.858684][ T316] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.858823][ T316] ? __lock_acquire+0x508/0xc10
[ 15.858953][ T316] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.859089][ T316] ? lock_acquire.part.0+0xbc/0x260
[ 15.859218][ T316] ? find_held_lock+0x2b/0x80
[ 15.859348][ T316] netlink_rcv_skb+0x14e/0x3a0
[ 15.859477][ T316] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.859612][ T316] ? netlink_ack+0xcd0/0xcd0
[ 15.859746][ T316] ? netlink_deliver_tap+0xc5/0x330
[ 15.859884][ T316] ? netlink_deliver_tap+0x13c/0x330
[ 15.860015][ T316] netlink_unicast+0x486/0x750
[ 15.860145][ T316] ? netlink_attachskb+0x810/0x810
[ 15.860275][ T316] ? __lock_acquire+0x508/0xc10
[ 15.860406][ T316] netlink_sendmsg+0x735/0xc60
[ 15.860535][ T316] ? netlink_unicast+0x750/0x750
[ 15.860669][ T316] ? __might_fault+0x97/0x140
[ 15.860856][ T316] ____sys_sendmsg+0x419/0x850
[ 15.860986][ T316] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.861115][ T316] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.861275][ T316] ? move_addr_to_kernel+0x40/0x40
[ 15.861406][ T316] ? stack_depot_save_flags+0x367/0x770
[ 15.861536][ T316] ? validate_chain+0x38b/0xc20
[ 15.861671][ T316] ___sys_sendmsg+0x14e/0x1d0
[ 15.861810][ T316] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.861971][ T316] ? copy_msghdr_from_user+0x460/0x460
[ 15.862111][ T316] __sys_sendmsg+0x145/0x1f0
[ 15.862240][ T316] ? __sys_sendmsg_sock+0x20/0x20
[ 15.862369][ T316] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.862530][ T316] ? do_raw_spin_unlock+0x59/0x250
[ 15.862664][ T316] ? rcu_is_watching+0x15/0xd0
[ 15.862804][ T316] do_syscall_64+0x117/0xfc0
[ 15.862933][ T316] ? trace_hardirqs_off+0xd/0x30
[ 15.863062][ T316] ? exc_page_fault+0xee/0x100
[ 15.863191][ T316] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.863351][ T316] RIP: 0033:0x7f5e2be4b08e
[ 15.863485][ T316] 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
[ 15.863957][ T316] RSP: 002b:00007ffce43b9b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.864151][ T316] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e2be4b08e
[ 15.864343][ T316] RDX: 0000000000000000 RSI: 00007ffce43b9be0 RDI: 0000000000000005
[ 15.864537][ T316] RBP: 00007ffce43b9b40 R08: 0000000000000000 R09: 0000000000000000
[ 15.864736][ T316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31b
[ 15.864938][ T316] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce43ba2b0
[ 15.865133][ T316]
[ 15.865229][ T316] irq event stamp: 28871
[ 15.865327][ T316] hardirqs last enabled at (28879): [] __up_console_sem+0x5a/0x70
[ 15.865552][ T316] hardirqs last disabled at (28886): [] __up_console_sem+0x3f/0x70
[ 15.865787][ T316] softirqs last enabled at (28192): [] handle_softirqs+0x611/0x940
[ 15.866009][ T316] softirqs last disabled at (28187): [] __irq_exit_rcu+0x103/0x1c0
[ 15.866235][ T316] ---[ end trace 0000000000000000 ]---
[ 15.937942][ T319] ------------[ cut here ]------------
[ 15.938142][ T319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/319
[ 15.938414][ T319] CPU: 2 UID: 0 PID: 319 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.939236][ T319] Tainted: [W]=WARN
[ 15.939383][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.939609][ T319] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.939847][ T319] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 15.940360][ T319] RSP: 0018:ffa0000000cb7020 EFLAGS: 00010286
[ 15.940570][ T319] RAX: 00000000ffffffa6 RBX: ff11000010158580 RCX: 1ff4000000196dca
[ 15.940841][ T319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010158638
[ 15.941082][ T319] RBP: ff11000019409000 R08: 1fe220000202b0c8 R09: ff1100000b9dae58
[ 15.941319][ T319] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.941561][ T319] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000019409ce1
[ 15.941840][ T319] FS: 00007f012ffc4840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 15.942116][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.942329][ T319] CR2: 000000001fd33988 CR3: 00000000101dd002 CR4: 0000000000771ef0
[ 15.942567][ T319] PKRU: 55555554
[ 15.942722][ T319] Call Trace:
[ 15.942886][ T319]
[ 15.943001][ T319] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.943179][ T319] rtmsg_ifinfo+0x5c/0xb0
[ 15.943325][ T319] ? mark_held_locks+0x40/0x70
[ 15.943500][ T319] __dev_notify_flags+0x1b8/0x280
[ 15.943770][ T319] ? netif_change_name+0x8c0/0x8c0
[ 15.944017][ T319] ? __dev_change_flags+0x4a4/0x660
[ 15.944334][ T319] ? netif_set_allmulti+0x250/0x250
[ 15.944573][ T319] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.944844][ T319] ? is_bpf_text_address+0x68/0x110
[ 15.945024][ T319] netif_change_flags+0xfe/0x190
[ 15.945204][ T319] do_setlink.isra.0+0x1cc3/0x2750
[ 15.945385][ T319] ? rtnl_link_get_size+0x350/0x350
[ 15.945561][ T319] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.945798][ T319] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.945977][ T319] ? validate_chain+0x38b/0xc20
[ 15.946156][ T319] ? rcu_read_lock_any_held+0x66/0x90
[ 15.946331][ T319] ? stack_depot_save_flags+0x367/0x770
[ 15.946512][ T319] ? __lock_acquire+0x508/0xc10
[ 15.946704][ T319] ? lock_acquire.part.0+0xbc/0x260
[ 15.946899][ T319] ? rtnl_newlink+0x883/0xea0
[ 15.947077][ T319] ? rcu_is_watching+0x15/0xd0
[ 15.947256][ T319] ? lock_acquire+0x134/0x160
[ 15.947435][ T319] ? rcu_is_watching+0x15/0xd0
[ 15.947626][ T319] ? rcu_is_watching+0x15/0xd0
[ 15.947819][ T319] ? trace_contention_end+0xb3/0x1a0
[ 15.947999][ T319] ? __mutex_lock+0x1db/0x2010
[ 15.948175][ T319] ? __mutex_lock+0x9b2/0x2010
[ 15.948352][ T319] ? rtnl_newlink+0x883/0xea0
[ 15.948530][ T319] ? ww_mutex_lock+0x160/0x160
[ 15.948722][ T319] ? __rtnl_newlink+0x3fa/0xa50
[ 15.948914][ T319] rtnl_newlink+0x8d1/0xea0
[ 15.949093][ T319] ? lock_acquire.part.0+0xbc/0x260
[ 15.949269][ T319] ? __rtnl_newlink+0xa50/0xa50
[ 15.949446][ T319] ? mark_usage+0x61/0x170
[ 15.949638][ T319] ? lock_acquire.part.0+0xbc/0x260
[ 15.949833][ T319] ? find_held_lock+0x2b/0x80
[ 15.950011][ T319] ? __rtnl_newlink+0xa50/0xa50
[ 15.950187][ T319] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.950365][ T319] ? __rtnl_newlink+0xa50/0xa50
[ 15.950541][ T319] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.950735][ T319] ? validate_chain+0x38b/0xc20
[ 15.950925][ T319] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.951100][ T319] ? __lock_acquire+0x508/0xc10
[ 15.951275][ T319] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 15.951454][ T319] ? lock_acquire.part.0+0xbc/0x260
[ 15.951639][ T319] ? find_held_lock+0x2b/0x80
[ 15.951836][ T319] netlink_rcv_skb+0x14e/0x3a0
[ 15.952013][ T319] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.952192][ T319] ? netlink_ack+0xcd0/0xcd0
[ 15.952371][ T319] ? netlink_deliver_tap+0xc5/0x330
[ 15.952546][ T319] ? netlink_deliver_tap+0x13c/0x330
[ 15.952738][ T319] netlink_unicast+0x486/0x750
[ 15.952932][ T319] ? netlink_attachskb+0x810/0x810
[ 15.953111][ T319] ? __lock_acquire+0x508/0xc10
[ 15.953289][ T319] netlink_sendmsg+0x735/0xc60
[ 15.953469][ T319] ? netlink_unicast+0x750/0x750
[ 15.953660][ T319] ? __might_fault+0x97/0x140
[ 15.953855][ T319] ____sys_sendmsg+0x419/0x850
[ 15.954032][ T319] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.954209][ T319] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.954417][ T319] ? move_addr_to_kernel+0x40/0x40
[ 15.954609][ T319] ? stack_depot_save_flags+0x367/0x770
[ 15.954803][ T319] ? validate_chain+0x38b/0xc20
[ 15.954983][ T319] ___sys_sendmsg+0x14e/0x1d0
[ 15.955158][ T319] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.955366][ T319] ? copy_msghdr_from_user+0x460/0x460
[ 15.955551][ T319] __sys_sendmsg+0x145/0x1f0
[ 15.955739][ T319] ? __sys_sendmsg_sock+0x20/0x20
[ 15.955931][ T319] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.956141][ T319] ? do_raw_spin_unlock+0x59/0x250
[ 15.956320][ T319] ? rcu_is_watching+0x15/0xd0
[ 15.956498][ T319] do_syscall_64+0x117/0xfc0
[ 15.956688][ T319] ? trace_hardirqs_off+0xd/0x30
[ 15.956878][ T319] ? exc_page_fault+0xee/0x100
[ 15.957057][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.957263][ T319] RIP: 0033:0x7f01301fe08e
[ 15.957444][ T319] 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
[ 15.957978][ T319] RSP: 002b:00007ffe65621f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.958219][ T319] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f01301fe08e
[ 15.958457][ T319] RDX: 0000000000000000 RSI: 00007ffe65622020 RDI: 0000000000000005
[ 15.958712][ T319] RBP: 00007ffe65621f80 R08: 0000000000000000 R09: 0000000000000000
[ 15.958969][ T319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31b
[ 15.959209][ T319] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe656226f0
[ 15.959451][ T319]
[ 15.959607][ T319] irq event stamp: 16723
[ 15.959761][ T319] hardirqs last enabled at (16733): [] __up_console_sem+0x5a/0x70
[ 15.960038][ T319] hardirqs last disabled at (16742): [] __up_console_sem+0x3f/0x70
[ 15.960304][ T319] softirqs last enabled at (15924): [] handle_softirqs+0x611/0x940
[ 15.960573][ T319] softirqs last disabled at (15817): [] __irq_exit_rcu+0x103/0x1c0
[ 15.960875][ T319] ---[ end trace 0000000000000000 ]---
[ 15.962213][ T38] ------------[ cut here ]------------
[ 15.962344][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38
[ 15.962581][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.962879][ T38] Tainted: [W]=WARN
[ 15.962970][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.963121][ T38] Workqueue: events_unbound linkwatch_event
[ 15.963277][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.963434][ 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
[ 15.963882][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 15.964033][ T38] RAX: 00000000ffffffa6 RBX: ff11000010156900 RCX: 1ff4000000055f02
[ 15.964211][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000101569b8
[ 15.964391][ T38] RBP: ff11000019409000 R08: 1fe220000202ad38 R09: ff11000001d92ea8
[ 15.964567][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.964764][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.964944][ T38] FS: 0000000000000000(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 15.965152][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.965304][ T38] CR2: 0000555991b2b130 CR3: 000000002d949004 CR4: 0000000000771ef0
[ 15.965484][ T38] PKRU: 55555554
[ 15.965573][ T38] Call Trace:
[ 15.965670][ T38]
[ 15.965733][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.965859][ T38] ? notifier_call_chain+0xb0/0x320
[ 15.965984][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 15.966078][ T38] netif_state_change+0x155/0x340
[ 15.966198][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.966350][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 15.966469][ T38] __linkwatch_run_queue+0x34c/0x750
[ 15.966594][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 15.966716][ T38] linkwatch_event+0x7f/0xb0
[ 15.966842][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 15.966963][ T38] process_one_work+0xdf8/0x1410
[ 15.967087][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.967206][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 15.967330][ T38] worker_thread+0x4f1/0xd60
[ 15.967453][ T38] ? rescuer_thread+0x1320/0x1320
[ 15.967574][ T38] kthread+0x367/0x460
[ 15.967672][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.967827][ T38] ? kthread_affine_node+0x330/0x330
[ 15.967946][ T38] ret_from_fork+0x474/0x6b0
[ 15.968067][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.968217][ T38] ? __switch_to+0x5a3/0xe00
[ 15.968337][ T38] ? kthread_affine_node+0x330/0x330
[ 15.968457][ T38] ret_from_fork_asm+0x11/0x20
[ 15.968582][ T38]
[ 15.968677][ T38] irq event stamp: 104113
[ 15.968773][ T38] hardirqs last enabled at (104121): [] __up_console_sem+0x5a/0x70
[ 15.968991][ T38] hardirqs last disabled at (104128): [] __up_console_sem+0x3f/0x70
[ 15.969197][ T38] softirqs last enabled at (104044): [] handle_softirqs+0x611/0x940
[ 15.969403][ T38] softirqs last disabled at (104037): [] __irq_exit_rcu+0x103/0x1c0
[ 15.969616][ T38] ---[ end trace 0000000000000000 ]---
[ 15.970970][ T38] ------------[ cut here ]------------
[ 15.971131][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38
[ 15.971367][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.971675][ T38] Tainted: [W]=WARN
[ 15.971772][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.971925][ T38] Workqueue: events_unbound linkwatch_event
[ 15.972079][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.972233][ 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
[ 15.972680][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 15.972842][ T38] RAX: 00000000ffffffa6 RBX: ff110000027f5c40 RCX: 1ff4000000055f02
[ 15.973021][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000027f5cf8
[ 15.973201][ T38] RBP: ff1100001940c000 R08: 1fe22000004feba0 R09: ff11000001d92ea8
[ 15.973379][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.973597][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.973796][ T38] FS: 0000000000000000(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 15.974005][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.974155][ T38] CR2: 0000555991b2b130 CR3: 000000002d949004 CR4: 0000000000771ef0
[ 15.974333][ T38] PKRU: 55555554
[ 15.974424][ T38] Call Trace:
[ 15.974512][ T38]
[ 15.974574][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.974702][ T38] ? notifier_call_chain+0xb0/0x320
[ 15.974847][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 15.974938][ T38] netif_state_change+0x155/0x340
[ 15.975060][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.975210][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 15.975340][ T38] __linkwatch_run_queue+0x34c/0x750
[ 15.975460][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 15.975582][ T38] linkwatch_event+0x7f/0xb0
[ 15.975708][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 15.975839][ T38] process_one_work+0xdf8/0x1410
[ 15.975965][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.976084][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 15.976209][ T38] worker_thread+0x4f1/0xd60
[ 15.976386][ T38] ? rescuer_thread+0x1320/0x1320
[ 15.976526][ T38] kthread+0x367/0x460
[ 15.976629][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.976794][ T38] ? kthread_affine_node+0x330/0x330
[ 15.976916][ T38] ret_from_fork+0x474/0x6b0
[ 15.977037][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.977187][ T38] ? __switch_to+0x5a3/0xe00
[ 15.977307][ T38] ? kthread_affine_node+0x330/0x330
[ 15.977428][ T38] ret_from_fork_asm+0x11/0x20
[ 15.977553][ T38]
[ 15.977670][ T38] irq event stamp: 104907
[ 15.977770][ T38] hardirqs last enabled at (104915): [] __up_console_sem+0x5a/0x70
[ 15.977995][ T38] hardirqs last disabled at (104922): [] __up_console_sem+0x3f/0x70
[ 15.978213][ T38] softirqs last enabled at (104596): [] handle_softirqs+0x611/0x940
[ 15.978437][ T38] softirqs last disabled at (104591): [] __irq_exit_rcu+0x103/0x1c0
[ 15.978649][ T38] ---[ end trace 0000000000000000 ]---
[ 16.030144][ T320] ------------[ cut here ]------------
[ 16.030305][ T320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/320
[ 16.030576][ T320] CPU: 0 UID: 0 PID: 320 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.030871][ T320] Tainted: [W]=WARN
[ 16.030971][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.031138][ T320] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.031310][ 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
[ 16.031796][ T320] RSP: 0018:ffa0000000cc71a0 EFLAGS: 00010286
[ 16.031964][ T320] RAX: 00000000ffffffa6 RBX: ff1100000925ee40 RCX: 1ff4000000198dfa
[ 16.032169][ T320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000925eef8
[ 16.032366][ T320] RBP: ff11000008761000 R08: 1fe220000124bde0 R09: ff11000019460b80
[ 16.032565][ T320] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.032776][ T320] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.032976][ T320] FS: 00007f265a3f5ec0(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 16.033207][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.033374][ T320] CR2: 00007f265a756004 CR3: 00000000194c5001 CR4: 0000000000771ef0
[ 16.033573][ T320] PKRU: 55555554
[ 16.033678][ T320] Call Trace:
[ 16.033792][ T320]
[ 16.033860][ T320] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.033995][ T320] rtmsg_ifinfo+0x5c/0xb0
[ 16.034097][ T320] ? ip6_route_dev_notify+0x3d/0x790
[ 16.034232][ T320] __dev_notify_flags+0x1b8/0x280
[ 16.034364][ T320] ? notifier_call_chain+0xb0/0x320
[ 16.034496][ T320] ? netif_change_name+0x8c0/0x8c0
[ 16.034635][ T320] ? register_netdevice+0x11b4/0x1980
[ 16.034778][ T320] ? timer_init_key+0x10d/0x280
[ 16.034912][ T320] rtnl_configure_link+0x1ac/0x390
[ 16.035046][ T320] rtnl_newlink_create+0x353/0x780
[ 16.035180][ T320] ? rtnl_create_link+0xf20/0xf20
[ 16.035313][ T320] ? __dev_get_by_name+0x12/0x50
[ 16.035446][ T320] ? rtnl_dev_get+0xd7/0x170
[ 16.035586][ T320] __rtnl_newlink+0x22b/0xa50
[ 16.035728][ T320] rtnl_newlink+0x8d1/0xea0
[ 16.035872][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 16.036006][ T320] ? __rtnl_newlink+0xa50/0xa50
[ 16.036138][ T320] ? mark_usage+0x61/0x170
[ 16.036275][ T320] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.036407][ T320] ? __rtnl_newlink+0xa50/0xa50
[ 16.036538][ T320] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.036677][ T320] ? validate_chain+0x38b/0xc20
[ 16.036818][ T320] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.036952][ T320] ? __lock_acquire+0x508/0xc10
[ 16.037087][ T320] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 16.037222][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 16.037354][ T320] ? find_held_lock+0x2b/0x80
[ 16.037489][ T320] netlink_rcv_skb+0x14e/0x3a0
[ 16.037698][ T320] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.037840][ T320] ? netlink_ack+0xcd0/0xcd0
[ 16.037977][ T320] ? netlink_deliver_tap+0xc5/0x330
[ 16.038108][ T320] ? netlink_deliver_tap+0x13c/0x330
[ 16.038243][ T320] netlink_unicast+0x486/0x750
[ 16.038377][ T320] ? netlink_attachskb+0x810/0x810
[ 16.038510][ T320] ? __lock_acquire+0x508/0xc10
[ 16.038701][ T320] netlink_sendmsg+0x735/0xc60
[ 16.038931][ T320] ? netlink_unicast+0x750/0x750
[ 16.039070][ T320] ? __might_fault+0x97/0x140
[ 16.039205][ T320] ____sys_sendmsg+0x419/0x850
[ 16.039338][ T320] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.039472][ T320] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.039702][ T320] ? move_addr_to_kernel+0x40/0x40
[ 16.039851][ T320] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.039992][ T320] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.040157][ T320] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.040288][ T320] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.040455][ T320] ___sys_sendmsg+0x14e/0x1d0
[ 16.040683][ T320] ? copy_msghdr_from_user+0x460/0x460
[ 16.040829][ T320] ? __lock_acquire+0x508/0xc10
[ 16.040970][ T320] ? move_addr_to_user+0x55/0x70
[ 16.041108][ T320] ? do_getsockname+0xfa/0x180
[ 16.041248][ T320] __sys_sendmsg+0x145/0x1f0
[ 16.041380][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 16.041517][ T320] ? __sys_getsockname+0xa2/0x110
[ 16.041707][ T320] ? rcu_is_watching+0x15/0xd0
[ 16.041851][ T320] do_syscall_64+0x117/0xfc0
[ 16.041985][ T320] ? trace_hardirqs_off+0xd/0x30
[ 16.042119][ T320] ? exc_page_fault+0xee/0x100
[ 16.042251][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.042418][ T320] RIP: 0033:0x7f265a4aa08e
[ 16.042557][ 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
[ 16.043077][ T320] RSP: 002b:00007fffa7420480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.043276][ T320] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f265a4aa08e
[ 16.043476][ T320] RDX: 0000000000000000 RSI: 00007fffa7420500 RDI: 0000000000000005
[ 16.043681][ T320] RBP: 00007fffa7420490 R08: 0000000000000000 R09: 0000000000000000
[ 16.043890][ T320] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa7424c28
[ 16.044086][ T320] R13: 0000000000000004 R14: 00007f265a796000 R15: 000000000040bda8
[ 16.044290][ T320]
[ 16.044389][ T320] irq event stamp: 42261
[ 16.044489][ T320] hardirqs last enabled at (42269): [] __up_console_sem+0x5a/0x70
[ 16.044726][ T320] hardirqs last disabled at (42278): [] __up_console_sem+0x3f/0x70
[ 16.044961][ T320] softirqs last enabled at (42194): [] handle_softirqs+0x611/0x940
[ 16.045191][ T320] softirqs last disabled at (42137): [] __irq_exit_rcu+0x103/0x1c0
[ 16.045418][ T320] ---[ end trace 0000000000000000 ]---
[ 16.093866][ T322] ------------[ cut here ]------------
[ 16.094046][ T322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/322
[ 16.094284][ T322] CPU: 0 UID: 0 PID: 322 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.094547][ T322] Tainted: [W]=WARN
[ 16.094653][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.094828][ T322] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.094998][ T322] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.095458][ T322] RSP: 0018:ffa0000000ce7020 EFLAGS: 00010286
[ 16.095711][ T322] RAX: 00000000ffffffa6 RBX: ff110000103eec80 RCX: 1ff400000019cdca
[ 16.095917][ T322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000103eed38
[ 16.096116][ T322] RBP: ff11000008761000 R08: 1fe220000207dda8 R09: ff1100001950ae58
[ 16.096386][ T322] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 16.096584][ T322] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008761ce1
[ 16.096888][ T322] FS: 00007f2271eda840(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 16.097116][ T322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.097285][ T322] CR2: 0000000003721988 CR3: 0000000019487004 CR4: 0000000000771ef0
[ 16.097485][ T322] PKRU: 55555554
[ 16.097581][ T322] Call Trace:
[ 16.097762][ T322]
[ 16.097831][ T322] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.097963][ T322] rtmsg_ifinfo+0x5c/0xb0
[ 16.098066][ T322] ? mark_held_locks+0x40/0x70
[ 16.098199][ T322] __dev_notify_flags+0x1b8/0x280
[ 16.098332][ T322] ? netif_change_name+0x8c0/0x8c0
[ 16.098461][ T322] ? __dev_change_flags+0x4a4/0x660
[ 16.098670][ T322] ? netif_set_allmulti+0x250/0x250
[ 16.098810][ T322] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.098940][ T322] ? is_bpf_text_address+0x68/0x110
[ 16.099072][ T322] netif_change_flags+0xfe/0x190
[ 16.099202][ T322] do_setlink.isra.0+0x1cc3/0x2750
[ 16.099332][ T322] ? rtnl_link_get_size+0x350/0x350
[ 16.099463][ T322] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.099710][ T322] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.099849][ T322] ? validate_chain+0x38b/0xc20
[ 16.099979][ T322] ? rcu_read_lock_any_held+0x66/0x90
[ 16.100106][ T322] ? stack_depot_save_flags+0x367/0x770
[ 16.100237][ T322] ? __lock_acquire+0x508/0xc10
[ 16.100367][ T322] ? lock_acquire.part.0+0xbc/0x260
[ 16.100496][ T322] ? rtnl_newlink+0x883/0xea0
[ 16.100713][ T322] ? rcu_is_watching+0x15/0xd0
[ 16.100852][ T322] ? lock_acquire+0x134/0x160
[ 16.100981][ T322] ? rcu_is_watching+0x15/0xd0
[ 16.101109][ T322] ? rcu_is_watching+0x15/0xd0
[ 16.101239][ T322] ? trace_contention_end+0xb3/0x1a0
[ 16.101370][ T322] ? __mutex_lock+0x1db/0x2010
[ 16.101499][ T322] ? __mutex_lock+0x9b2/0x2010
[ 16.101645][ T322] ? rtnl_newlink+0x883/0xea0
[ 16.101787][ T322] ? ww_mutex_lock+0x160/0x160
[ 16.101919][ T322] ? __rtnl_newlink+0x3fa/0xa50
[ 16.102051][ T322] rtnl_newlink+0x8d1/0xea0
[ 16.102181][ T322] ? lock_acquire.part.0+0xbc/0x260
[ 16.102310][ T322] ? __rtnl_newlink+0xa50/0xa50
[ 16.102440][ T322] ? mark_usage+0x61/0x170
[ 16.102570][ T322] ? lock_acquire.part.0+0xbc/0x260
[ 16.102705][ T322] ? find_held_lock+0x2b/0x80
[ 16.102846][ T322] ? __rtnl_newlink+0xa50/0xa50
[ 16.102975][ T322] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.103105][ T322] ? __rtnl_newlink+0xa50/0xa50
[ 16.103236][ T322] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.103365][ T322] ? validate_chain+0x38b/0xc20
[ 16.103495][ T322] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.103631][ T322] ? __lock_acquire+0x508/0xc10
[ 16.103767][ T322] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 16.103898][ T322] ? lock_acquire.part.0+0xbc/0x260
[ 16.104028][ T322] ? find_held_lock+0x2b/0x80
[ 16.104159][ T322] netlink_rcv_skb+0x14e/0x3a0
[ 16.104288][ T322] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.104418][ T322] ? netlink_ack+0xcd0/0xcd0
[ 16.104550][ T322] ? netlink_deliver_tap+0xc5/0x330
[ 16.104688][ T322] ? netlink_deliver_tap+0x13c/0x330
[ 16.104829][ T322] netlink_unicast+0x486/0x750
[ 16.104961][ T322] ? netlink_attachskb+0x810/0x810
[ 16.105092][ T322] ? __lock_acquire+0x508/0xc10
[ 16.105221][ T322] netlink_sendmsg+0x735/0xc60
[ 16.105352][ T322] ? netlink_unicast+0x750/0x750
[ 16.105482][ T322] ? __might_fault+0x97/0x140
[ 16.105620][ T322] ____sys_sendmsg+0x419/0x850
[ 16.105757][ T322] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.105891][ T322] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.106053][ T322] ? move_addr_to_kernel+0x40/0x40
[ 16.106185][ T322] ? stack_depot_save_flags+0x367/0x770
[ 16.106316][ T322] ? validate_chain+0x38b/0xc20
[ 16.106449][ T322] ___sys_sendmsg+0x14e/0x1d0
[ 16.106580][ T322] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.106748][ T322] ? copy_msghdr_from_user+0x460/0x460
[ 16.106898][ T322] __sys_sendmsg+0x145/0x1f0
[ 16.107029][ T322] ? __sys_sendmsg_sock+0x20/0x20
[ 16.107158][ T322] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.107322][ T322] ? do_raw_spin_unlock+0x59/0x250
[ 16.107453][ T322] ? rcu_is_watching+0x15/0xd0
[ 16.107585][ T322] do_syscall_64+0x117/0xfc0
[ 16.107721][ T322] ? trace_hardirqs_off+0xd/0x30
[ 16.107861][ T322] ? exc_page_fault+0xee/0x100
[ 16.107992][ T322] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.108154][ T322] RIP: 0033:0x7f227211408e
[ 16.108291][ T322] 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
[ 16.108769][ T322] RSP: 002b:00007ffc2f3e2eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.108967][ T322] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f227211408e
[ 16.109162][ T322] RDX: 0000000000000000 RSI: 00007ffc2f3e2f60 RDI: 0000000000000005
[ 16.109358][ T322] RBP: 00007ffc2f3e2ec0 R08: 0000000000000000 R09: 0000000000000000
[ 16.109555][ T322] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31b
[ 16.109765][ T322] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2f3e3630
[ 16.109965][ T322]
[ 16.110064][ T322] irq event stamp: 20259
[ 16.110162][ T322] hardirqs last enabled at (20267): [] __up_console_sem+0x5a/0x70
[ 16.110390][ T322] hardirqs last disabled at (20274): [] __up_console_sem+0x3f/0x70
[ 16.110623][ T322] softirqs last enabled at (19778): [] handle_softirqs+0x611/0x940
[ 16.110857][ T322] softirqs last disabled at (19753): [] __irq_exit_rcu+0x103/0x1c0
[ 16.111083][ T322] ---[ end trace 0000000000000000 ]---
[ 16.194290][ T326] ------------[ cut here ]------------
[ 16.194470][ T326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/326
[ 16.195204][ T326] CPU: 0 UID: 0 PID: 326 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.195524][ T326] Tainted: [W]=WARN
[ 16.195631][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.195820][ T326] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.195994][ T326] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.196520][ T326] RSP: 0018:ffa0000000d071a0 EFLAGS: 00010286
[ 16.196707][ T326] RAX: 00000000ffffffa6 RBX: ff110000102e5a80 RCX: 1ff40000001a0dfa
[ 16.196916][ T326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000102e5b38
[ 16.197116][ T326] RBP: ff11000008681000 R08: 1fe220000205cb68 R09: ff1100000d42d180
[ 16.197318][ T326] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.197540][ T326] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.197749][ T326] FS: 00007f049f17aec0(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 16.197994][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.198162][ T326] CR2: 00007f049f4db004 CR3: 000000000f163002 CR4: 0000000000771ef0
[ 16.198363][ T326] PKRU: 55555554
[ 16.198484][ T326] Call Trace:
[ 16.198604][ T326]
[ 16.198674][ T326] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.198843][ T326] rtmsg_ifinfo+0x5c/0xb0
[ 16.198946][ T326] ? ip6_route_dev_notify+0x3d/0x790
[ 16.199083][ T326] __dev_notify_flags+0x1b8/0x280
[ 16.199219][ T326] ? notifier_call_chain+0xb0/0x320
[ 16.199353][ T326] ? netif_change_name+0x8c0/0x8c0
[ 16.199492][ T326] ? register_netdevice+0x11b4/0x1980
[ 16.199637][ T326] ? timer_init_key+0x10d/0x280
[ 16.199785][ T326] rtnl_configure_link+0x1ac/0x390
[ 16.199919][ T326] ? netif_carrier_off+0x1e/0x80
[ 16.200055][ T326] rtnl_newlink_create+0x353/0x780
[ 16.200191][ T326] ? rtnl_create_link+0xf20/0xf20
[ 16.200342][ T326] ? __dev_get_by_name+0x12/0x50
[ 16.200489][ T326] ? rtnl_dev_get+0xd7/0x170
[ 16.200635][ T326] __rtnl_newlink+0x22b/0xa50
[ 16.200780][ T326] rtnl_newlink+0x8d1/0xea0
[ 16.200922][ T326] ? lock_acquire.part.0+0xbc/0x260
[ 16.201058][ T326] ? __rtnl_newlink+0xa50/0xa50
[ 16.201191][ T326] ? mark_usage+0x61/0x170
[ 16.201329][ T326] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.201469][ T326] ? __rtnl_newlink+0xa50/0xa50
[ 16.201606][ T326] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.201738][ T326] ? validate_chain+0x38b/0xc20
[ 16.201880][ T326] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.202015][ T326] ? __lock_acquire+0x508/0xc10
[ 16.202151][ T326] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 16.202288][ T326] ? lock_acquire.part.0+0xbc/0x260
[ 16.202446][ T326] ? find_held_lock+0x2b/0x80
[ 16.202583][ T326] netlink_rcv_skb+0x14e/0x3a0
[ 16.202721][ T326] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.202865][ T326] ? netlink_ack+0xcd0/0xcd0
[ 16.203002][ T326] ? netlink_deliver_tap+0xc5/0x330
[ 16.203136][ T326] ? netlink_deliver_tap+0x13c/0x330
[ 16.203271][ T326] netlink_unicast+0x486/0x750
[ 16.203406][ T326] ? netlink_attachskb+0x810/0x810
[ 16.203539][ T326] ? __lock_acquire+0x508/0xc10
[ 16.203678][ T326] netlink_sendmsg+0x735/0xc60
[ 16.203820][ T326] ? netlink_unicast+0x750/0x750
[ 16.203954][ T326] ? __might_fault+0x97/0x140
[ 16.204089][ T326] ____sys_sendmsg+0x419/0x850
[ 16.204221][ T326] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.204355][ T326] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.204519][ T326] ? move_addr_to_kernel+0x40/0x40
[ 16.204656][ T326] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.204799][ T326] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.204967][ T326] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.205104][ T326] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.205277][ T326] ___sys_sendmsg+0x14e/0x1d0
[ 16.205415][ T326] ? copy_msghdr_from_user+0x460/0x460
[ 16.205552][ T326] ? __lock_acquire+0x508/0xc10
[ 16.205703][ T326] ? move_addr_to_user+0x55/0x70
[ 16.205844][ T326] ? do_getsockname+0xfa/0x180
[ 16.205977][ T326] __sys_sendmsg+0x145/0x1f0
[ 16.206108][ T326] ? __sys_sendmsg_sock+0x20/0x20
[ 16.206243][ T326] ? __sys_getsockname+0xa2/0x110
[ 16.206376][ T326] ? rcu_is_watching+0x15/0xd0
[ 16.206510][ T326] do_syscall_64+0x117/0xfc0
[ 16.206647][ T326] ? trace_hardirqs_off+0xd/0x30
[ 16.206788][ T326] ? exc_page_fault+0xee/0x100
[ 16.206921][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.207084][ T326] RIP: 0033:0x7f049f22f08e
[ 16.207223][ T326] 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
[ 16.207700][ T326] RSP: 002b:00007fffcbdd7ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.207923][ T326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f049f22f08e
[ 16.208122][ T326] RDX: 0000000000000000 RSI: 00007fffcbdd7f60 RDI: 0000000000000005
[ 16.208321][ T326] RBP: 00007fffcbdd7ef0 R08: 0000000000000000 R09: 0000000000000000
[ 16.208519][ T326] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffcbddc688
[ 16.208723][ T326] R13: 0000000000000004 R14: 00007f049f51b000 R15: 000000000040bda8
[ 16.208935][ T326]
[ 16.209035][ T326] irq event stamp: 40815
[ 16.209134][ T326] hardirqs last enabled at (40823): [] __up_console_sem+0x5a/0x70
[ 16.209363][ T326] hardirqs last disabled at (40830): [] __up_console_sem+0x3f/0x70
[ 16.209597][ T326] softirqs last enabled at (40084): [] handle_softirqs+0x611/0x940
[ 16.209833][ T326] softirqs last disabled at (39361): [] __irq_exit_rcu+0x103/0x1c0
[ 16.210062][ T326] ---[ end trace 0000000000000000 ]---
[ 16.352239][ T333] ------------[ cut here ]------------
[ 16.352456][ T333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/333
[ 16.352768][ T333] CPU: 2 UID: 0 PID: 333 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.353095][ T333] Tainted: [W]=WARN
[ 16.353241][ T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.353449][ T333] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.353674][ T333] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.354197][ T333] RSP: 0018:ffa0000000d47020 EFLAGS: 00010286
[ 16.354409][ T333] RAX: 00000000ffffffa6 RBX: ff1100000925e3c0 RCX: 1ff40000001a8dca
[ 16.354870][ T333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000925e478
[ 16.355109][ T333] RBP: ff11000008681000 R08: 1fe220000124bc90 R09: ff1100000f3ad158
[ 16.355347][ T333] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 16.355602][ T333] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008681ce1
[ 16.355862][ T333] FS: 00007f8597904840(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 16.356134][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.356343][ T333] CR2: 000000002c206988 CR3: 000000001412e002 CR4: 0000000000771ef0
[ 16.356583][ T333] PKRU: 55555554
[ 16.356739][ T333] Call Trace:
[ 16.356901][ T333]
[ 16.357015][ T333] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.357194][ T333] rtmsg_ifinfo+0x5c/0xb0
[ 16.357341][ T333] ? mark_held_locks+0x40/0x70
[ 16.357518][ T333] __dev_notify_flags+0x1b8/0x280
[ 16.357707][ T333] ? netif_change_name+0x8c0/0x8c0
[ 16.357907][ T333] ? __dev_change_flags+0x4a4/0x660
[ 16.358086][ T333] ? netif_set_allmulti+0x250/0x250
[ 16.358262][ T333] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.358441][ T333] ? is_bpf_text_address+0x68/0x110
[ 16.358632][ T333] netif_change_flags+0xfe/0x190
[ 16.358829][ T333] do_setlink.isra.0+0x1cc3/0x2750
[ 16.359012][ T333] ? rtnl_link_get_size+0x350/0x350
[ 16.359191][ T333] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.359400][ T333] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.359577][ T333] ? validate_chain+0x38b/0xc20
[ 16.359778][ T333] ? rcu_read_lock_any_held+0x66/0x90
[ 16.359961][ T333] ? stack_depot_save_flags+0x367/0x770
[ 16.360140][ T333] ? __lock_acquire+0x508/0xc10
[ 16.360319][ T333] ? lock_acquire.part.0+0xbc/0x260
[ 16.360497][ T333] ? rtnl_newlink+0x883/0xea0
[ 16.360688][ T333] ? rcu_is_watching+0x15/0xd0
[ 16.360887][ T333] ? lock_acquire+0x134/0x160
[ 16.361068][ T333] ? rcu_is_watching+0x15/0xd0
[ 16.361242][ T333] ? rcu_is_watching+0x15/0xd0
[ 16.361419][ T333] ? trace_contention_end+0xb3/0x1a0
[ 16.361611][ T333] ? __mutex_lock+0x1db/0x2010
[ 16.361806][ T333] ? __mutex_lock+0x9b2/0x2010
[ 16.361986][ T333] ? rtnl_newlink+0x883/0xea0
[ 16.362166][ T333] ? ww_mutex_lock+0x160/0x160
[ 16.362346][ T333] ? __rtnl_newlink+0x3fa/0xa50
[ 16.362524][ T333] rtnl_newlink+0x8d1/0xea0
[ 16.362717][ T333] ? lock_acquire.part.0+0xbc/0x260
[ 16.362909][ T333] ? __rtnl_newlink+0xa50/0xa50
[ 16.363086][ T333] ? mark_usage+0x61/0x170
[ 16.363266][ T333] ? lock_acquire.part.0+0xbc/0x260
[ 16.363441][ T333] ? find_held_lock+0x2b/0x80
[ 16.363630][ T333] ? __rtnl_newlink+0xa50/0xa50
[ 16.363824][ T333] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.364004][ T333] ? __rtnl_newlink+0xa50/0xa50
[ 16.364181][ T333] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.364358][ T333] ? validate_chain+0x38b/0xc20
[ 16.364535][ T333] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.364724][ T333] ? __lock_acquire+0x508/0xc10
[ 16.364915][ T333] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 16.365096][ T333] ? lock_acquire.part.0+0xbc/0x260
[ 16.365271][ T333] ? find_held_lock+0x2b/0x80
[ 16.365448][ T333] netlink_rcv_skb+0x14e/0x3a0
[ 16.365636][ T333] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.365829][ T333] ? netlink_ack+0xcd0/0xcd0
[ 16.366007][ T333] ? netlink_deliver_tap+0xc5/0x330
[ 16.366182][ T333] ? netlink_deliver_tap+0x13c/0x330
[ 16.366362][ T333] netlink_unicast+0x486/0x750
[ 16.366538][ T333] ? netlink_attachskb+0x810/0x810
[ 16.366726][ T333] ? __lock_acquire+0x508/0xc10
[ 16.366916][ T333] netlink_sendmsg+0x735/0xc60
[ 16.367095][ T333] ? netlink_unicast+0x750/0x750
[ 16.367273][ T333] ? __might_fault+0x97/0x140
[ 16.367452][ T333] ____sys_sendmsg+0x419/0x850
[ 16.367642][ T333] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.367842][ T333] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.368049][ T333] ? move_addr_to_kernel+0x40/0x40
[ 16.368226][ T333] ? stack_depot_save_flags+0x367/0x770
[ 16.368405][ T333] ? validate_chain+0x38b/0xc20
[ 16.368600][ T333] ___sys_sendmsg+0x14e/0x1d0
[ 16.368787][ T333] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.369001][ T333] ? copy_msghdr_from_user+0x460/0x460
[ 16.369187][ T333] __sys_sendmsg+0x145/0x1f0
[ 16.369362][ T333] ? __sys_sendmsg_sock+0x20/0x20
[ 16.369536][ T333] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.369768][ T333] ? do_raw_spin_unlock+0x59/0x250
[ 16.369950][ T333] ? rcu_is_watching+0x15/0xd0
[ 16.370126][ T333] do_syscall_64+0x117/0xfc0
[ 16.370301][ T333] ? trace_hardirqs_off+0xd/0x30
[ 16.370479][ T333] ? exc_page_fault+0xee/0x100
[ 16.370668][ T333] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.370893][ T333] RIP: 0033:0x7f8597b3e08e
[ 16.371074][ T333] 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
[ 16.371580][ T333] RSP: 002b:00007ffc9a86d550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.371853][ T333] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8597b3e08e
[ 16.372094][ T333] RDX: 0000000000000000 RSI: 00007ffc9a86d600 RDI: 0000000000000005
[ 16.372334][ T333] RBP: 00007ffc9a86d560 R08: 0000000000000000 R09: 0000000000000000
[ 16.372577][ T333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31b
[ 16.372849][ T333] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9a86dcd0
[ 16.373095][ T333]
[ 16.373237][ T333] irq event stamp: 22035
[ 16.373379][ T333] hardirqs last enabled at (22045): [] __up_console_sem+0x5a/0x70
[ 16.373664][ T333] hardirqs last disabled at (22056): [] __up_console_sem+0x3f/0x70
[ 16.373953][ T333] softirqs last enabled at (21050): [] handle_softirqs+0x611/0x940
[ 16.374224][ T333] softirqs last disabled at (20733): [] __irq_exit_rcu+0x103/0x1c0
[ 16.374494][ T333] ---[ end trace 0000000000000000 ]---
[ 16.443818][ T337] ------------[ cut here ]------------
[ 16.443995][ T337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/337
[ 16.444261][ T337] CPU: 0 UID: 0 PID: 337 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.444528][ T337] Tainted: [W]=WARN
[ 16.444636][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.444812][ T337] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.444984][ 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
[ 16.445454][ T337] RSP: 0018:ffa0000000d771a0 EFLAGS: 00010286
[ 16.445627][ T337] RAX: 00000000ffffffa6 RBX: ff1100000cdaa580 RCX: 1ff40000001aedfa
[ 16.445835][ T337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cdaa638
[ 16.446034][ T337] RBP: ff11000008869000 R08: 1fe22000019b54c8 R09: ff11000002fed180
[ 16.446235][ T337] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.446440][ T337] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.446651][ T337] FS: 00007fd58f475ec0(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 16.446899][ T337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.447071][ T337] CR2: 00007fd58f7d6004 CR3: 00000000197f3003 CR4: 0000000000771ef0
[ 16.447273][ T337] PKRU: 55555554
[ 16.447372][ T337] Call Trace:
[ 16.447471][ T337]
[ 16.447540][ T337] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.447679][ T337] rtmsg_ifinfo+0x5c/0xb0
[ 16.447787][ T337] ? ip6_route_dev_notify+0x3d/0x790
[ 16.447921][ T337] __dev_notify_flags+0x1b8/0x280
[ 16.448054][ T337] ? notifier_call_chain+0xb0/0x320
[ 16.448186][ T337] ? netif_change_name+0x8c0/0x8c0
[ 16.448319][ T337] ? register_netdevice+0x11b4/0x1980
[ 16.448451][ T337] ? timer_init_key+0x10d/0x280
[ 16.448584][ T337] rtnl_configure_link+0x1ac/0x390
[ 16.448724][ T337] ? netif_carrier_off+0x1e/0x80
[ 16.448868][ T337] rtnl_newlink_create+0x353/0x780
[ 16.449005][ T337] ? rtnl_create_link+0xf20/0xf20
[ 16.449139][ T337] ? __dev_get_by_name+0x12/0x50
[ 16.449275][ T337] ? rtnl_dev_get+0xd7/0x170
[ 16.449412][ T337] __rtnl_newlink+0x22b/0xa50
[ 16.449551][ T337] rtnl_newlink+0x8d1/0xea0
[ 16.449691][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 16.449835][ T337] ? __rtnl_newlink+0xa50/0xa50
[ 16.449968][ T337] ? mark_usage+0x61/0x170
[ 16.450107][ T337] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.450243][ T337] ? __rtnl_newlink+0xa50/0xa50
[ 16.450378][ T337] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.450512][ T337] ? validate_chain+0x38b/0xc20
[ 16.450652][ T337] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.450798][ T337] ? __lock_acquire+0x508/0xc10
[ 16.450935][ T337] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 16.451072][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 16.451208][ T337] ? find_held_lock+0x2b/0x80
[ 16.451344][ T337] netlink_rcv_skb+0x14e/0x3a0
[ 16.451475][ T337] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.451612][ T337] ? netlink_ack+0xcd0/0xcd0
[ 16.451747][ T337] ? netlink_deliver_tap+0xc5/0x330
[ 16.451888][ T337] ? netlink_deliver_tap+0x13c/0x330
[ 16.452021][ T337] netlink_unicast+0x486/0x750
[ 16.452156][ T337] ? netlink_attachskb+0x810/0x810
[ 16.452290][ T337] ? __lock_acquire+0x508/0xc10
[ 16.452424][ T337] netlink_sendmsg+0x735/0xc60
[ 16.452563][ T337] ? netlink_unicast+0x750/0x750
[ 16.452704][ T337] ? __might_fault+0x97/0x140
[ 16.452855][ T337] ____sys_sendmsg+0x419/0x850
[ 16.452992][ T337] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.453128][ T337] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.453294][ T337] ? move_addr_to_kernel+0x40/0x40
[ 16.453425][ T337] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.453561][ T337] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.453737][ T337] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.453879][ T337] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.454063][ T337] ___sys_sendmsg+0x14e/0x1d0
[ 16.454199][ T337] ? copy_msghdr_from_user+0x460/0x460
[ 16.454336][ T337] ? __lock_acquire+0x508/0xc10
[ 16.454478][ T337] ? move_addr_to_user+0x55/0x70
[ 16.454619][ T337] ? do_getsockname+0xfa/0x180
[ 16.454765][ T337] __sys_sendmsg+0x145/0x1f0
[ 16.454899][ T337] ? __sys_sendmsg_sock+0x20/0x20
[ 16.455033][ T337] ? __sys_getsockname+0xa2/0x110
[ 16.455164][ T337] ? rcu_is_watching+0x15/0xd0
[ 16.455298][ T337] do_syscall_64+0x117/0xfc0
[ 16.455430][ T337] ? trace_hardirqs_off+0xd/0x30
[ 16.455562][ T337] ? exc_page_fault+0xee/0x100
[ 16.455701][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.455880][ T337] RIP: 0033:0x7fd58f52a08e
[ 16.456020][ 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
[ 16.456504][ T337] RSP: 002b:00007fffed6e1ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.456715][ T337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd58f52a08e
[ 16.456926][ T337] RDX: 0000000000000000 RSI: 00007fffed6e1f50 RDI: 0000000000000005
[ 16.457129][ T337] RBP: 00007fffed6e1ee0 R08: 0000000000000000 R09: 0000000000000000
[ 16.457331][ T337] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffed6e6678
[ 16.457532][ T337] R13: 0000000000000004 R14: 00007fd58f816000 R15: 000000000040bda8
[ 16.457739][ T337]
[ 16.457850][ T337] irq event stamp: 36515
[ 16.457950][ T337] hardirqs last enabled at (36523): [] __up_console_sem+0x5a/0x70
[ 16.458185][ T337] hardirqs last disabled at (36530): [] __up_console_sem+0x3f/0x70
[ 16.458416][ T337] softirqs last enabled at (35760): [] __alloc_skb+0x4cb/0x600
[ 16.458658][ T337] softirqs last disabled at (35758): [] __alloc_skb+0x4cb/0x600
[ 16.458902][ T337] ---[ end trace 0000000000000000 ]---
[ 16.507110][ T339] ------------[ cut here ]------------
[ 16.507271][ T339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/339
[ 16.507502][ T339] CPU: 0 UID: 0 PID: 339 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.507783][ T339] Tainted: [W]=WARN
[ 16.507883][ T339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.508046][ T339] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.508216][ T339] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.508686][ T339] RSP: 0018:ffa0000000d97020 EFLAGS: 00010286
[ 16.508859][ T339] RAX: 00000000ffffffa6 RBX: ff1100000cdab380 RCX: 1ff40000001b2dca
[ 16.509054][ T339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cdab438
[ 16.509248][ T339] RBP: ff11000008869000 R08: 1fe22000019b5688 R09: ff11000019590b58
[ 16.509440][ T339] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 16.509637][ T339] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008869ce1
[ 16.509838][ T339] FS: 00007f01e3aa6840(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 16.510066][ T339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.510231][ T339] CR2: 0000000017360988 CR3: 0000000019807005 CR4: 0000000000771ef0
[ 16.510428][ T339] PKRU: 55555554
[ 16.510526][ T339] Call Trace:
[ 16.510629][ T339]
[ 16.510696][ T339] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.510838][ T339] rtmsg_ifinfo+0x5c/0xb0
[ 16.510938][ T339] ? mark_held_locks+0x40/0x70
[ 16.511069][ T339] __dev_notify_flags+0x1b8/0x280
[ 16.511201][ T339] ? netif_change_name+0x8c0/0x8c0
[ 16.511333][ T339] ? __dev_change_flags+0x4a4/0x660
[ 16.511465][ T339] ? netif_set_allmulti+0x250/0x250
[ 16.512229][ T339] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.512362][ T339] ? is_bpf_text_address+0x68/0x110
[ 16.512496][ T339] netif_change_flags+0xfe/0x190
[ 16.512633][ T339] do_setlink.isra.0+0x1cc3/0x2750
[ 16.512773][ T339] ? rtnl_link_get_size+0x350/0x350
[ 16.512904][ T339] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.513069][ T339] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.513201][ T339] ? validate_chain+0x38b/0xc20
[ 16.513331][ T339] ? rcu_read_lock_any_held+0x66/0x90
[ 16.513462][ T339] ? stack_depot_save_flags+0x367/0x770
[ 16.513599][ T339] ? __lock_acquire+0x508/0xc10
[ 16.513731][ T339] ? lock_acquire.part.0+0xbc/0x260
[ 16.513866][ T339] ? rtnl_newlink+0x883/0xea0
[ 16.513999][ T339] ? rcu_is_watching+0x15/0xd0
[ 16.514129][ T339] ? lock_acquire+0x134/0x160
[ 16.514258][ T339] ? rcu_is_watching+0x15/0xd0
[ 16.514388][ T339] ? rcu_is_watching+0x15/0xd0
[ 16.514518][ T339] ? trace_contention_end+0xb3/0x1a0
[ 16.514659][ T339] ? __mutex_lock+0x1db/0x2010
[ 16.514796][ T339] ? __mutex_lock+0x9b2/0x2010
[ 16.514928][ T339] ? rtnl_newlink+0x883/0xea0
[ 16.515060][ T339] ? ww_mutex_lock+0x160/0x160
[ 16.515193][ T339] ? __rtnl_newlink+0x3fa/0xa50
[ 16.515328][ T339] rtnl_newlink+0x8d1/0xea0
[ 16.515459][ T339] ? lock_acquire.part.0+0xbc/0x260
[ 16.515596][ T339] ? __rtnl_newlink+0xa50/0xa50
[ 16.515728][ T339] ? mark_usage+0x61/0x170
[ 16.515867][ T339] ? lock_acquire.part.0+0xbc/0x260
[ 16.515998][ T339] ? find_held_lock+0x2b/0x80
[ 16.516131][ T339] ? __rtnl_newlink+0xa50/0xa50
[ 16.516262][ T339] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.516392][ T339] ? __rtnl_newlink+0xa50/0xa50
[ 16.516522][ T339] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.516660][ T339] ? validate_chain+0x38b/0xc20
[ 16.516801][ T339] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.516931][ T339] ? __lock_acquire+0x508/0xc10
[ 16.517063][ T339] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 16.517195][ T339] ? lock_acquire.part.0+0xbc/0x260
[ 16.517325][ T339] ? find_held_lock+0x2b/0x80
[ 16.517455][ T339] netlink_rcv_skb+0x14e/0x3a0
[ 16.517587][ T339] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.517723][ T339] ? netlink_ack+0xcd0/0xcd0
[ 16.517864][ T339] ? netlink_deliver_tap+0xc5/0x330
[ 16.517995][ T339] ? netlink_deliver_tap+0x13c/0x330
[ 16.518129][ T339] netlink_unicast+0x486/0x750
[ 16.518260][ T339] ? netlink_attachskb+0x810/0x810
[ 16.518391][ T339] ? __lock_acquire+0x508/0xc10
[ 16.518522][ T339] netlink_sendmsg+0x735/0xc60
[ 16.518660][ T339] ? netlink_unicast+0x750/0x750
[ 16.518801][ T339] ? __might_fault+0x97/0x140
[ 16.518934][ T339] ____sys_sendmsg+0x419/0x850
[ 16.519064][ T339] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.519193][ T339] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.519354][ T339] ? move_addr_to_kernel+0x40/0x40
[ 16.519485][ T339] ? stack_depot_save_flags+0x367/0x770
[ 16.519620][ T339] ? validate_chain+0x38b/0xc20
[ 16.519758][ T339] ___sys_sendmsg+0x14e/0x1d0
[ 16.519890][ T339] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.520052][ T339] ? copy_msghdr_from_user+0x460/0x460
[ 16.520193][ T339] __sys_sendmsg+0x145/0x1f0
[ 16.520322][ T339] ? __sys_sendmsg_sock+0x20/0x20
[ 16.520452][ T339] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.520623][ T339] ? do_raw_spin_unlock+0x59/0x250
[ 16.520762][ T339] ? rcu_is_watching+0x15/0xd0
[ 16.520895][ T339] do_syscall_64+0x117/0xfc0
[ 16.521025][ T339] ? trace_hardirqs_off+0xd/0x30
[ 16.521155][ T339] ? exc_page_fault+0xee/0x100
[ 16.521285][ T339] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.521446][ T339] RIP: 0033:0x7f01e3ce008e
[ 16.521582][ T339] 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
[ 16.522060][ T339] RSP: 002b:00007ffefcfa9b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.522255][ T339] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f01e3ce008e
[ 16.522449][ T339] RDX: 0000000000000000 RSI: 00007ffefcfa9c10 RDI: 0000000000000005
[ 16.522649][ T339] RBP: 00007ffefcfa9b70 R08: 0000000000000000 R09: 0000000000000000
[ 16.522851][ T339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31b
[ 16.523044][ T339] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefcfaa2e0
[ 16.523240][ T339]
[ 16.523336][ T339] irq event stamp: 15775
[ 16.523432][ T339] hardirqs last enabled at (15783): [] __up_console_sem+0x5a/0x70
[ 16.523663][ T339] hardirqs last disabled at (15792): [] __up_console_sem+0x3f/0x70
[ 16.523892][ T339] softirqs last enabled at (15128): [] handle_softirqs+0x611/0x940
[ 16.524115][ T339] softirqs last disabled at (14053): [] __irq_exit_rcu+0x103/0x1c0
[ 16.524337][ T339] ---[ end trace 0000000000000000 ]---
[ 16.604513][ T343] ------------[ cut here ]------------
[ 16.604697][ T343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/343
[ 16.604985][ T343] CPU: 0 UID: 0 PID: 343 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.605254][ T343] Tainted: [W]=WARN
[ 16.605354][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.605520][ T343] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.605697][ 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
[ 16.606188][ T343] RSP: 0018:ffa0000000dc71a0 EFLAGS: 00010286
[ 16.606364][ T343] RAX: 00000000ffffffa6 RBX: ff110000140c1380 RCX: 1ff40000001b8dfa
[ 16.606569][ T343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000140c1438
[ 16.606792][ T343] RBP: ff1100001965c000 R08: 1fe2200002818288 R09: ff11000019830b80
[ 16.606997][ T343] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.607200][ T343] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.607398][ T343] FS: 00007f38fd8f8ec0(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 16.607634][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.607808][ T343] CR2: 00007f38fdc59004 CR3: 000000000f1e9005 CR4: 0000000000771ef0
[ 16.608006][ T343] PKRU: 55555554
[ 16.608104][ T343] Call Trace:
[ 16.608204][ T343]
[ 16.608271][ T343] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.608405][ T343] rtmsg_ifinfo+0x5c/0xb0
[ 16.608506][ T343] ? ip6_route_dev_notify+0x3d/0x790
[ 16.608652][ T343] __dev_notify_flags+0x1b8/0x280
[ 16.608800][ T343] ? notifier_call_chain+0xb0/0x320
[ 16.608937][ T343] ? netif_change_name+0x8c0/0x8c0
[ 16.609076][ T343] ? register_netdevice+0x11b4/0x1980
[ 16.609213][ T343] ? timer_init_key+0x10d/0x280
[ 16.609346][ T343] rtnl_configure_link+0x1ac/0x390
[ 16.609477][ T343] ? netif_carrier_off+0x1e/0x80
[ 16.610166][ T343] rtnl_newlink_create+0x353/0x780
[ 16.610304][ T343] ? rtnl_create_link+0xf20/0xf20
[ 16.610436][ T343] ? __dev_get_by_name+0x12/0x50
[ 16.610571][ T343] ? rtnl_dev_get+0xd7/0x170
[ 16.610805][ T343] __rtnl_newlink+0x22b/0xa50
[ 16.610941][ T343] rtnl_newlink+0x8d1/0xea0
[ 16.611075][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 16.611207][ T343] ? __rtnl_newlink+0xa50/0xa50
[ 16.611337][ T343] ? mark_usage+0x61/0x170
[ 16.611471][ T343] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.611658][ T343] ? __rtnl_newlink+0xa50/0xa50
[ 16.611800][ T343] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.611933][ T343] ? validate_chain+0x38b/0xc20
[ 16.612063][ T343] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.612193][ T343] ? __lock_acquire+0x508/0xc10
[ 16.612401][ T343] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 16.612534][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 16.612725][ T343] ? find_held_lock+0x2b/0x80
[ 16.612866][ T343] netlink_rcv_skb+0x14e/0x3a0
[ 16.612997][ T343] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.613129][ T343] ? netlink_ack+0xcd0/0xcd0
[ 16.613265][ T343] ? netlink_deliver_tap+0xc5/0x330
[ 16.613395][ T343] ? netlink_deliver_tap+0x13c/0x330
[ 16.613528][ T343] netlink_unicast+0x486/0x750
[ 16.613667][ T343] ? netlink_attachskb+0x810/0x810
[ 16.613805][ T343] ? __lock_acquire+0x508/0xc10
[ 16.613939][ T343] netlink_sendmsg+0x735/0xc60
[ 16.614071][ T343] ? netlink_unicast+0x750/0x750
[ 16.614205][ T343] ? __might_fault+0x97/0x140
[ 16.614338][ T343] ____sys_sendmsg+0x419/0x850
[ 16.614470][ T343] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.614604][ T343] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.614771][ T343] ? move_addr_to_kernel+0x40/0x40
[ 16.614900][ T343] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.615032][ T343] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.615198][ T343] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.615329][ T343] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.615493][ T343] ___sys_sendmsg+0x14e/0x1d0
[ 16.615632][ T343] ? copy_msghdr_from_user+0x460/0x460
[ 16.615771][ T343] ? __lock_acquire+0x508/0xc10
[ 16.615908][ T343] ? move_addr_to_user+0x55/0x70
[ 16.616038][ T343] ? do_getsockname+0xfa/0x180
[ 16.616172][ T343] __sys_sendmsg+0x145/0x1f0
[ 16.616303][ T343] ? __sys_sendmsg_sock+0x20/0x20
[ 16.616438][ T343] ? __sys_getsockname+0xa2/0x110
[ 16.616569][ T343] ? rcu_is_watching+0x15/0xd0
[ 16.616705][ T343] do_syscall_64+0x117/0xfc0
[ 16.616846][ T343] ? trace_hardirqs_off+0xd/0x30
[ 16.616978][ T343] ? exc_page_fault+0xee/0x100
[ 16.617109][ T343] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.617273][ T343] RIP: 0033:0x7f38fd9ad08e
[ 16.617410][ 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
[ 16.617890][ T343] RSP: 002b:00007ffcb71dcea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.618088][ T343] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38fd9ad08e
[ 16.618285][ T343] RDX: 0000000000000000 RSI: 00007ffcb71dcf20 RDI: 0000000000000005
[ 16.618480][ T343] RBP: 00007ffcb71dceb0 R08: 0000000000000000 R09: 0000000000000000
[ 16.618680][ T343] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb71e1648
[ 16.618885][ T343] R13: 0000000000000004 R14: 00007f38fdc99000 R15: 000000000040bda8
[ 16.619086][ T343]
[ 16.619184][ T343] irq event stamp: 38287
[ 16.619281][ T343] hardirqs last enabled at (38295): [] __up_console_sem+0x5a/0x70
[ 16.619507][ T343] hardirqs last disabled at (38302): [] __up_console_sem+0x3f/0x70
[ 16.619738][ T343] softirqs last enabled at (37930): [] handle_softirqs+0x611/0x940
[ 16.619971][ T343] softirqs last disabled at (37833): [] __irq_exit_rcu+0x103/0x1c0
[ 16.620196][ T343] ---[ end trace 0000000000000000 ]---
[ 16.679224][ T345] ------------[ cut here ]------------
[ 16.679390][ T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/345
[ 16.679625][ T345] CPU: 3 UID: 0 PID: 345 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.679903][ T345] Tainted: [W]=WARN
[ 16.680002][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.680163][ T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.680331][ T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.680808][ T345] RSP: 0018:ffa0000000de7020 EFLAGS: 00010286
[ 16.680971][ T345] RAX: 00000000ffffffa6 RBX: ff110000092871c0 RCX: 1ff40000001bcdca
[ 16.681165][ T345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009287278
[ 16.681359][ T345] RBP: ff1100001965c000 R08: 1fe2200001250e50 R09: ff11000019835158
[ 16.681557][ T345] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 16.681907][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001965cce1
[ 16.682115][ T345] FS: 00007fe312a07840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 16.682341][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.682503][ T345] CR2: 000000001d54c988 CR3: 000000000bb0e003 CR4: 0000000000771ef0
[ 16.682702][ T345] PKRU: 55555554
[ 16.682805][ T345] Call Trace:
[ 16.682907][ T345]
[ 16.682974][ T345] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.683106][ T345] rtmsg_ifinfo+0x5c/0xb0
[ 16.683205][ T345] ? mark_held_locks+0x40/0x70
[ 16.683335][ T345] __dev_notify_flags+0x1b8/0x280
[ 16.683466][ T345] ? netif_change_name+0x8c0/0x8c0
[ 16.683604][ T345] ? __dev_change_flags+0x4a4/0x660
[ 16.683734][ T345] ? netif_set_allmulti+0x250/0x250
[ 16.683869][ T345] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.684003][ T345] ? is_bpf_text_address+0x68/0x110
[ 16.684135][ T345] netif_change_flags+0xfe/0x190
[ 16.684266][ T345] do_setlink.isra.0+0x1cc3/0x2750
[ 16.684397][ T345] ? rtnl_link_get_size+0x350/0x350
[ 16.684527][ T345] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.684790][ T345] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.684920][ T345] ? validate_chain+0x38b/0xc20
[ 16.685048][ T345] ? rcu_read_lock_any_held+0x66/0x90
[ 16.685177][ T345] ? stack_depot_save_flags+0x367/0x770
[ 16.685307][ T345] ? __lock_acquire+0x508/0xc10
[ 16.685440][ T345] ? lock_acquire.part.0+0xbc/0x260
[ 16.685568][ T345] ? rtnl_newlink+0x883/0xea0
[ 16.685782][ T345] ? rcu_is_watching+0x15/0xd0
[ 16.685913][ T345] ? lock_acquire+0x134/0x160
[ 16.686042][ T345] ? rcu_is_watching+0x15/0xd0
[ 16.686250][ T345] ? rcu_is_watching+0x15/0xd0
[ 16.686387][ T345] ? trace_contention_end+0xb3/0x1a0
[ 16.686523][ T345] ? __mutex_lock+0x1db/0x2010
[ 16.686760][ T345] ? __mutex_lock+0x9b2/0x2010
[ 16.686899][ T345] ? rtnl_newlink+0x883/0xea0
[ 16.687036][ T345] ? ww_mutex_lock+0x160/0x160
[ 16.687173][ T345] ? __rtnl_newlink+0x3fa/0xa50
[ 16.687309][ T345] rtnl_newlink+0x8d1/0xea0
[ 16.687444][ T345] ? lock_acquire.part.0+0xbc/0x260
[ 16.687575][ T345] ? __rtnl_newlink+0xa50/0xa50
[ 16.687725][ T345] ? mark_usage+0x61/0x170
[ 16.687869][ T345] ? lock_acquire.part.0+0xbc/0x260
[ 16.687998][ T345] ? find_held_lock+0x2b/0x80
[ 16.688128][ T345] ? __rtnl_newlink+0xa50/0xa50
[ 16.688257][ T345] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.688387][ T345] ? __rtnl_newlink+0xa50/0xa50
[ 16.688516][ T345] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.688651][ T345] ? validate_chain+0x38b/0xc20
[ 16.688790][ T345] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.688919][ T345] ? __lock_acquire+0x508/0xc10
[ 16.689050][ T345] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 16.689181][ T345] ? lock_acquire.part.0+0xbc/0x260
[ 16.689309][ T345] ? find_held_lock+0x2b/0x80
[ 16.689439][ T345] netlink_rcv_skb+0x14e/0x3a0
[ 16.689566][ T345] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.689707][ T345] ? netlink_ack+0xcd0/0xcd0
[ 16.689850][ T345] ? netlink_deliver_tap+0xc5/0x330
[ 16.689978][ T345] ? netlink_deliver_tap+0x13c/0x330
[ 16.690109][ T345] netlink_unicast+0x486/0x750
[ 16.690239][ T345] ? netlink_attachskb+0x810/0x810
[ 16.690368][ T345] ? __lock_acquire+0x508/0xc10
[ 16.690498][ T345] netlink_sendmsg+0x735/0xc60
[ 16.690635][ T345] ? netlink_unicast+0x750/0x750
[ 16.690771][ T345] ? __might_fault+0x97/0x140
[ 16.690903][ T345] ____sys_sendmsg+0x419/0x850
[ 16.691037][ T345] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.691171][ T345] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.691335][ T345] ? move_addr_to_kernel+0x40/0x40
[ 16.691470][ T345] ? stack_depot_save_flags+0x367/0x770
[ 16.691607][ T345] ? validate_chain+0x38b/0xc20
[ 16.691740][ T345] ___sys_sendmsg+0x14e/0x1d0
[ 16.691878][ T345] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.692038][ T345] ? copy_msghdr_from_user+0x460/0x460
[ 16.692176][ T345] __sys_sendmsg+0x145/0x1f0
[ 16.692305][ T345] ? __sys_sendmsg_sock+0x20/0x20
[ 16.692434][ T345] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.692601][ T345] ? do_raw_spin_unlock+0x59/0x250
[ 16.692731][ T345] ? rcu_is_watching+0x15/0xd0
[ 16.692865][ T345] do_syscall_64+0x117/0xfc0
[ 16.692994][ T345] ? trace_hardirqs_off+0xd/0x30
[ 16.693124][ T345] ? exc_page_fault+0xee/0x100
[ 16.693253][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.693414][ T345] RIP: 0033:0x7fe312c4108e
[ 16.693547][ T345] 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
[ 16.694017][ T345] RSP: 002b:00007fff879cf2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.694212][ T345] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe312c4108e
[ 16.694404][ T345] RDX: 0000000000000000 RSI: 00007fff879cf350 RDI: 0000000000000005
[ 16.694602][ T345] RBP: 00007fff879cf2b0 R08: 0000000000000000 R09: 0000000000000000
[ 16.694802][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31c
[ 16.694995][ T345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff879cfa20
[ 16.695193][ T345]
[ 16.695290][ T345] irq event stamp: 26785
[ 16.695386][ T345] hardirqs last enabled at (26793): [] __up_console_sem+0x5a/0x70
[ 16.695615][ T345] hardirqs last disabled at (26802): [] __up_console_sem+0x3f/0x70
[ 16.695847][ T345] softirqs last enabled at (26478): [] handle_softirqs+0x611/0x940
[ 16.696069][ T345] softirqs last disabled at (26473): [] __irq_exit_rcu+0x103/0x1c0
[ 16.696291][ T345] ---[ end trace 0000000000000000 ]---
[ 16.777324][ T349] ------------[ cut here ]------------
[ 16.777497][ T349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/349
[ 16.777780][ T349] CPU: 3 UID: 0 PID: 349 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.778048][ T349] Tainted: [W]=WARN
[ 16.778147][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.778312][ T349] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.778483][ 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
[ 16.778966][ T349] RSP: 0018:ffa0000000d671a0 EFLAGS: 00010286
[ 16.779134][ T349] RAX: 00000000ffffffa6 RBX: ff110000103f11c0 RCX: 1ff40000001acdfa
[ 16.779331][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000103f1278
[ 16.779529][ T349] RBP: ff110000194e4000 R08: 1fe220000207e250 R09: ff1100000b9d8b80
[ 16.779732][ T349] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.779940][ T349] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.780141][ T349] FS: 00007f997e6aeec0(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 16.780374][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.780542][ T349] CR2: 0000555991c7cd5c CR3: 000000001975c006 CR4: 0000000000771ef0
[ 16.780750][ T349] PKRU: 55555554
[ 16.780859][ T349] Call Trace:
[ 16.780957][ T349]
[ 16.781026][ T349] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.781162][ T349] rtmsg_ifinfo+0x5c/0xb0
[ 16.781263][ T349] ? ip6_route_dev_notify+0x3d/0x790
[ 16.781397][ T349] __dev_notify_flags+0x1b8/0x280
[ 16.781530][ T349] ? notifier_call_chain+0xb0/0x320
[ 16.781667][ T349] ? netif_change_name+0x8c0/0x8c0
[ 16.781806][ T349] ? register_netdevice+0x11b4/0x1980
[ 16.781942][ T349] ? timer_init_key+0x10d/0x280
[ 16.782077][ T349] rtnl_configure_link+0x1ac/0x390
[ 16.782210][ T349] ? netif_carrier_off+0x1e/0x80
[ 16.782346][ T349] rtnl_newlink_create+0x353/0x780
[ 16.782481][ T349] ? rtnl_create_link+0xf20/0xf20
[ 16.782620][ T349] ? __dev_get_by_name+0x12/0x50
[ 16.782760][ T349] ? rtnl_dev_get+0xd7/0x170
[ 16.782901][ T349] __rtnl_newlink+0x22b/0xa50
[ 16.783044][ T349] rtnl_newlink+0x8d1/0xea0
[ 16.783185][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 16.783325][ T349] ? __rtnl_newlink+0xa50/0xa50
[ 16.783457][ T349] ? mark_usage+0x61/0x170
[ 16.783601][ T349] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.783738][ T349] ? __rtnl_newlink+0xa50/0xa50
[ 16.783882][ T349] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.784020][ T349] ? validate_chain+0x38b/0xc20
[ 16.784157][ T349] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.784296][ T349] ? __lock_acquire+0x508/0xc10
[ 16.784428][ T349] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 16.784562][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 16.784699][ T349] ? find_held_lock+0x2b/0x80
[ 16.784838][ T349] netlink_rcv_skb+0x14e/0x3a0
[ 16.784970][ T349] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.785104][ T349] ? netlink_ack+0xcd0/0xcd0
[ 16.785241][ T349] ? netlink_deliver_tap+0xc5/0x330
[ 16.785374][ T349] ? netlink_deliver_tap+0x13c/0x330
[ 16.785509][ T349] netlink_unicast+0x486/0x750
[ 16.785652][ T349] ? netlink_attachskb+0x810/0x810
[ 16.785798][ T349] ? __lock_acquire+0x508/0xc10
[ 16.785957][ T349] netlink_sendmsg+0x735/0xc60
[ 16.786092][ T349] ? netlink_unicast+0x750/0x750
[ 16.786224][ T349] ? __might_fault+0x97/0x140
[ 16.786361][ T349] ____sys_sendmsg+0x419/0x850
[ 16.786497][ T349] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.786642][ T349] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.786817][ T349] ? move_addr_to_kernel+0x40/0x40
[ 16.786949][ T349] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.787083][ T349] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.787249][ T349] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.787382][ T349] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.787547][ T349] ___sys_sendmsg+0x14e/0x1d0
[ 16.787687][ T349] ? copy_msghdr_from_user+0x460/0x460
[ 16.787830][ T349] ? __lock_acquire+0x508/0xc10
[ 16.787969][ T349] ? move_addr_to_user+0x55/0x70
[ 16.788100][ T349] ? do_getsockname+0xfa/0x180
[ 16.788234][ T349] __sys_sendmsg+0x145/0x1f0
[ 16.788368][ T349] ? __sys_sendmsg_sock+0x20/0x20
[ 16.788505][ T349] ? __sys_getsockname+0xa2/0x110
[ 16.788648][ T349] ? rcu_is_watching+0x15/0xd0
[ 16.788794][ T349] do_syscall_64+0x117/0xfc0
[ 16.788924][ T349] ? trace_hardirqs_off+0xd/0x30
[ 16.789056][ T349] ? exc_page_fault+0xee/0x100
[ 16.789189][ T349] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.789352][ T349] RIP: 0033:0x7f997e76308e
[ 16.789489][ 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
[ 16.789975][ T349] RSP: 002b:00007fffad6447d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.790173][ T349] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f997e76308e
[ 16.790372][ T349] RDX: 0000000000000000 RSI: 00007fffad644850 RDI: 0000000000000005
[ 16.790568][ T349] RBP: 00007fffad6447e0 R08: 0000000000000000 R09: 0000000000000000
[ 16.790774][ T349] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffad648f78
[ 16.790970][ T349] R13: 0000000000000004 R14: 00007f997ea4f000 R15: 000000000040bda8
[ 16.791171][ T349]
[ 16.791270][ T349] irq event stamp: 41703
[ 16.791369][ T349] hardirqs last enabled at (41711): [] __up_console_sem+0x5a/0x70
[ 16.791604][ T349] hardirqs last disabled at (41720): [] __up_console_sem+0x3f/0x70
[ 16.791838][ T349] softirqs last enabled at (41056): [] handle_softirqs+0x611/0x940
[ 16.792073][ T349] softirqs last disabled at (41051): [] __irq_exit_rcu+0x103/0x1c0
[ 16.792308][ T349] ---[ end trace 0000000000000000 ]---
[ 16.848273][ T351] ------------[ cut here ]------------
[ 16.848440][ T351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/351
[ 16.848686][ T351] CPU: 3 UID: 0 PID: 351 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.848971][ T351] Tainted: [W]=WARN
[ 16.849072][ T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.849240][ T351] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.849417][ T351] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 16.849913][ T351] RSP: 0018:ffa0000000e17020 EFLAGS: 00010286
[ 16.850086][ T351] RAX: 00000000ffffffa6 RBX: ff1100000f09f380 RCX: 1ff40000001c2dca
[ 16.850287][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f09f438
[ 16.850487][ T351] RBP: ff110000194e4000 R08: 1fe2200001e13e88 R09: ff1100000ced8b58
[ 16.851068][ T351] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 16.851271][ T351] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000194e4ce1
[ 16.851475][ T351] FS: 00007f7e3c5f1840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 16.851719][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.851900][ T351] CR2: 00007f7e3c8c11a0 CR3: 000000000a05f003 CR4: 0000000000771ef0
[ 16.852104][ T351] PKRU: 55555554
[ 16.852205][ T351] Call Trace:
[ 16.852305][ T351]
[ 16.852375][ T351] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.852510][ T351] rtmsg_ifinfo+0x5c/0xb0
[ 16.852618][ T351] ? mark_held_locks+0x40/0x70
[ 16.852760][ T351] __dev_notify_flags+0x1b8/0x280
[ 16.852899][ T351] ? netif_change_name+0x8c0/0x8c0
[ 16.853035][ T351] ? __dev_change_flags+0x4a4/0x660
[ 16.853169][ T351] ? netif_set_allmulti+0x250/0x250
[ 16.853303][ T351] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.853439][ T351] ? is_bpf_text_address+0x68/0x110
[ 16.853577][ T351] netif_change_flags+0xfe/0x190
[ 16.853720][ T351] do_setlink.isra.0+0x1cc3/0x2750
[ 16.853865][ T351] ? rtnl_link_get_size+0x350/0x350
[ 16.854001][ T351] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.854169][ T351] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.854305][ T351] ? validate_chain+0x38b/0xc20
[ 16.854439][ T351] ? rcu_read_lock_any_held+0x66/0x90
[ 16.854573][ T351] ? stack_depot_save_flags+0x367/0x770
[ 16.854716][ T351] ? __lock_acquire+0x508/0xc10
[ 16.854862][ T351] ? lock_acquire.part.0+0xbc/0x260
[ 16.854996][ T351] ? rtnl_newlink+0x883/0xea0
[ 16.855131][ T351] ? rcu_is_watching+0x15/0xd0
[ 16.855266][ T351] ? lock_acquire+0x134/0x160
[ 16.855401][ T351] ? rcu_is_watching+0x15/0xd0
[ 16.855535][ T351] ? rcu_is_watching+0x15/0xd0
[ 16.855674][ T351] ? trace_contention_end+0xb3/0x1a0
[ 16.855823][ T351] ? __mutex_lock+0x1db/0x2010
[ 16.855958][ T351] ? __mutex_lock+0x9b2/0x2010
[ 16.856093][ T351] ? rtnl_newlink+0x883/0xea0
[ 16.856228][ T351] ? ww_mutex_lock+0x160/0x160
[ 16.856364][ T351] ? __rtnl_newlink+0x3fa/0xa50
[ 16.856501][ T351] rtnl_newlink+0x8d1/0xea0
[ 16.856641][ T351] ? lock_acquire.part.0+0xbc/0x260
[ 16.856785][ T351] ? __rtnl_newlink+0xa50/0xa50
[ 16.856918][ T351] ? mark_usage+0x61/0x170
[ 16.857056][ T351] ? lock_acquire.part.0+0xbc/0x260
[ 16.857192][ T351] ? find_held_lock+0x2b/0x80
[ 16.857327][ T351] ? __rtnl_newlink+0xa50/0xa50
[ 16.857462][ T351] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.857604][ T351] ? __rtnl_newlink+0xa50/0xa50
[ 16.857742][ T351] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.857889][ T351] ? validate_chain+0x38b/0xc20
[ 16.858024][ T351] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.858158][ T351] ? __lock_acquire+0x508/0xc10
[ 16.858293][ T351] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 16.858430][ T351] ? lock_acquire.part.0+0xbc/0x260
[ 16.858564][ T351] ? find_held_lock+0x2b/0x80
[ 16.858701][ T351] netlink_rcv_skb+0x14e/0x3a0
[ 16.858843][ T351] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.858979][ T351] ? netlink_ack+0xcd0/0xcd0
[ 16.859118][ T351] ? netlink_deliver_tap+0xc5/0x330
[ 16.859252][ T351] ? netlink_deliver_tap+0x13c/0x330
[ 16.859388][ T351] netlink_unicast+0x486/0x750
[ 16.859524][ T351] ? netlink_attachskb+0x810/0x810
[ 16.859667][ T351] ? __lock_acquire+0x508/0xc10
[ 16.859814][ T351] netlink_sendmsg+0x735/0xc60
[ 16.859950][ T351] ? netlink_unicast+0x750/0x750
[ 16.860086][ T351] ? __might_fault+0x97/0x140
[ 16.860221][ T351] ____sys_sendmsg+0x419/0x850
[ 16.860357][ T351] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.860491][ T351] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.860665][ T351] ? move_addr_to_kernel+0x40/0x40
[ 16.860808][ T351] ? stack_depot_save_flags+0x367/0x770
[ 16.860946][ T351] ? validate_chain+0x38b/0xc20
[ 16.861082][ T351] ___sys_sendmsg+0x14e/0x1d0
[ 16.861216][ T351] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.861384][ T351] ? copy_msghdr_from_user+0x460/0x460
[ 16.861529][ T351] __sys_sendmsg+0x145/0x1f0
[ 16.861672][ T351] ? __sys_sendmsg_sock+0x20/0x20
[ 16.861817][ T351] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.861988][ T351] ? do_raw_spin_unlock+0x59/0x250
[ 16.862124][ T351] ? rcu_is_watching+0x15/0xd0
[ 16.862259][ T351] do_syscall_64+0x117/0xfc0
[ 16.862393][ T351] ? trace_hardirqs_off+0xd/0x30
[ 16.862528][ T351] ? exc_page_fault+0xee/0x100
[ 16.862668][ T351] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.862846][ T351] RIP: 0033:0x7f7e3c82b08e
[ 16.862987][ T351] 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
[ 16.863464][ T351] RSP: 002b:00007fffe087ab20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.863671][ T351] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e3c82b08e
[ 16.863882][ T351] RDX: 0000000000000000 RSI: 00007fffe087abd0 RDI: 0000000000000005
[ 16.864080][ T351] RBP: 00007fffe087ab30 R08: 0000000000000000 R09: 0000000000000000
[ 16.864281][ T351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31c
[ 16.864482][ T351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe087b2a0
[ 16.864694][ T351]
[ 16.864801][ T351] irq event stamp: 14825
[ 16.864903][ T351] hardirqs last enabled at (14833): [] __up_console_sem+0x5a/0x70
[ 16.865135][ T351] hardirqs last disabled at (14840): [] __up_console_sem+0x3f/0x70
[ 16.865368][ T351] softirqs last enabled at (14052): [] handle_softirqs+0x611/0x940
[ 16.865606][ T351] softirqs last disabled at (13431): [] __irq_exit_rcu+0x103/0x1c0
[ 16.865847][ T351] ---[ end trace 0000000000000000 ]---
[ 16.942715][ T355] ------------[ cut here ]------------
[ 16.942923][ T355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/355
[ 16.943243][ T355] CPU: 2 UID: 0 PID: 355 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.943564][ T355] Tainted: [W]=WARN
[ 16.944430][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.944719][ T355] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.944959][ T355] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.945488][ T355] RSP: 0018:ffa0000000e071a0 EFLAGS: 00010286
[ 16.945721][ T355] RAX: 00000000ffffffa6 RBX: ff1100000f09e900 RCX: 1ff40000001c0dfa
[ 16.945993][ T355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f09e9b8
[ 16.946244][ T355] RBP: ff1100000f2e1000 R08: 1fe2200001e13d38 R09: ff1100000d512e80
[ 16.946495][ T355] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.946771][ T355] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.947031][ T355] FS: 00007ff3bd727ec0(0000) GS:ff110000a5bb0000(0000) knlGS:0000000000000000
[ 16.947315][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.947533][ T355] CR2: 00007ff3bda88004 CR3: 00000000143b4001 CR4: 0000000000771ef0
[ 16.947817][ T355] PKRU: 55555554
[ 16.947968][ T355] Call Trace:
[ 16.948116][ T355]
[ 16.948234][ T355] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.948419][ T355] rtmsg_ifinfo+0x5c/0xb0
[ 16.948571][ T355] ? ip6_route_dev_notify+0x3d/0x790
[ 16.948777][ T355] __dev_notify_flags+0x1b8/0x280
[ 16.948967][ T355] ? notifier_call_chain+0xb0/0x320
[ 16.949153][ T355] ? netif_change_name+0x8c0/0x8c0
[ 16.949338][ T355] ? register_netdevice+0x11b4/0x1980
[ 16.949522][ T355] ? timer_init_key+0x10d/0x280
[ 16.949722][ T355] rtnl_configure_link+0x1ac/0x390
[ 16.949919][ T355] ? netif_carrier_off+0x1e/0x80
[ 16.950104][ T355] rtnl_newlink_create+0x353/0x780
[ 16.950287][ T355] ? rtnl_create_link+0xf20/0xf20
[ 16.950472][ T355] ? __dev_get_by_name+0x12/0x50
[ 16.950669][ T355] ? rtnl_dev_get+0xd7/0x170
[ 16.950877][ T355] __rtnl_newlink+0x22b/0xa50
[ 16.951069][ T355] rtnl_newlink+0x8d1/0xea0
[ 16.951255][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 16.951439][ T355] ? __rtnl_newlink+0xa50/0xa50
[ 16.951635][ T355] ? mark_usage+0x61/0x170
[ 16.951842][ T355] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.952031][ T355] ? __rtnl_newlink+0xa50/0xa50
[ 16.952217][ T355] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.952401][ T355] ? validate_chain+0x38b/0xc20
[ 16.952584][ T355] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.952792][ T355] ? __lock_acquire+0x508/0xc10
[ 16.952979][ T355] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 16.953163][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 16.953345][ T355] ? find_held_lock+0x2b/0x80
[ 16.953533][ T355] netlink_rcv_skb+0x14e/0x3a0
[ 16.953746][ T355] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.953950][ T355] ? netlink_ack+0xcd0/0xcd0
[ 16.954137][ T355] ? netlink_deliver_tap+0xc5/0x330
[ 16.954319][ T355] ? netlink_deliver_tap+0x13c/0x330
[ 16.954503][ T355] netlink_unicast+0x486/0x750
[ 16.954701][ T355] ? netlink_attachskb+0x810/0x810
[ 16.954906][ T355] ? __lock_acquire+0x508/0xc10
[ 16.955093][ T355] netlink_sendmsg+0x735/0xc60
[ 16.955278][ T355] ? netlink_unicast+0x750/0x750
[ 16.955463][ T355] ? __might_fault+0x97/0x140
[ 16.955661][ T355] ____sys_sendmsg+0x419/0x850
[ 16.955861][ T355] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.956044][ T355] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.956259][ T355] ? move_addr_to_kernel+0x40/0x40
[ 16.956445][ T355] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.956643][ T355] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.956879][ T355] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.957061][ T355] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.957281][ T355] ___sys_sendmsg+0x14e/0x1d0
[ 16.957466][ T355] ? copy_msghdr_from_user+0x460/0x460
[ 16.957665][ T355] ? __lock_acquire+0x508/0xc10
[ 16.957872][ T355] ? move_addr_to_user+0x55/0x70
[ 16.958080][ T355] ? do_getsockname+0xfa/0x180
[ 16.958267][ T355] __sys_sendmsg+0x145/0x1f0
[ 16.958453][ T355] ? __sys_sendmsg_sock+0x20/0x20
[ 16.958655][ T355] ? __sys_getsockname+0xa2/0x110
[ 16.958856][ T355] ? rcu_is_watching+0x15/0xd0
[ 16.959042][ T355] do_syscall_64+0x117/0xfc0
[ 16.959228][ T355] ? trace_hardirqs_off+0xd/0x30
[ 16.959412][ T355] ? exc_page_fault+0xee/0x100
[ 16.959611][ T355] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.959845][ T355] RIP: 0033:0x7ff3bd7dc08e
[ 16.960034][ T355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 16.960559][ T355] RSP: 002b:00007fffee3a9bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.960840][ T355] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff3bd7dc08e
[ 16.961092][ T355] RDX: 0000000000000000 RSI: 00007fffee3a9c70 RDI: 0000000000000005
[ 16.961341][ T355] RBP: 00007fffee3a9c00 R08: 0000000000000000 R09: 0000000000000000
[ 16.961607][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffee3ae398
[ 16.961876][ T355] R13: 0000000000000004 R14: 00007ff3bdac8000 R15: 000000000040bda8
[ 16.962131][ T355]
[ 16.962278][ T355] irq event stamp: 35937
[ 16.962426][ T355] hardirqs last enabled at (35947): [] __up_console_sem+0x5a/0x70
[ 16.962726][ T355] hardirqs last disabled at (35958): [] __up_console_sem+0x3f/0x70
[ 16.963020][ T355] softirqs last enabled at (35056): [] handle_softirqs+0x611/0x940
[ 16.963302][ T355] softirqs last disabled at (34973): [] __irq_exit_rcu+0x103/0x1c0
[ 16.963584][ T355] ---[ end trace 0000000000000000 ]---
[ 17.013519][ T357] ------------[ cut here ]------------
[ 17.013687][ T357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/357
[ 17.013936][ T357] CPU: 3 UID: 0 PID: 357 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.014206][ T357] Tainted: [W]=WARN
[ 17.014343][ T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.014512][ T357] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.014692][ T357] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 17.015182][ T357] RSP: 0018:ffa0000000e37020 EFLAGS: 00010286
[ 17.015354][ T357] RAX: 00000000ffffffa6 RBX: ff110000101598c0 RCX: 1ff40000001c6dca
[ 17.015556][ T357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010159978
[ 17.015771][ T357] RBP: ff1100000f2e1000 R08: 1fe220000202b330 R09: ff1100000c125158
[ 17.015970][ T357] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 17.016171][ T357] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2e1ce1
[ 17.016375][ T357] FS: 00007f7c032c2840(0000) GS:ff110000a5c30000(0000) knlGS:0000000000000000
[ 17.016652][ T357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.016832][ T357] CR2: 00007f7c035921a0 CR3: 0000000014150002 CR4: 0000000000771ef0
[ 17.017034][ T357] PKRU: 55555554
[ 17.017135][ T357] Call Trace:
[ 17.017235][ T357]
[ 17.017304][ T357] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.017441][ T357] rtmsg_ifinfo+0x5c/0xb0
[ 17.017543][ T357] ? mark_held_locks+0x40/0x70
[ 17.017683][ T357] __dev_notify_flags+0x1b8/0x280
[ 17.017829][ T357] ? netif_change_name+0x8c0/0x8c0
[ 17.017963][ T357] ? __dev_change_flags+0x4a4/0x660
[ 17.018097][ T357] ? netif_set_allmulti+0x250/0x250
[ 17.018231][ T357] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.018366][ T357] ? is_bpf_text_address+0x68/0x110
[ 17.018503][ T357] netif_change_flags+0xfe/0x190
[ 17.018647][ T357] do_setlink.isra.0+0x1cc3/0x2750
[ 17.018793][ T357] ? rtnl_link_get_size+0x350/0x350
[ 17.018928][ T357] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.019096][ T357] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.019230][ T357] ? validate_chain+0x38b/0xc20
[ 17.019364][ T357] ? rcu_read_lock_any_held+0x66/0x90
[ 17.019496][ T357] ? stack_depot_save_flags+0x367/0x770
[ 17.019636][ T357] ? __lock_acquire+0x508/0xc10
[ 17.019781][ T357] ? lock_acquire.part.0+0xbc/0x260
[ 17.019916][ T357] ? rtnl_newlink+0x883/0xea0
[ 17.020051][ T357] ? rcu_is_watching+0x15/0xd0
[ 17.020187][ T357] ? lock_acquire+0x134/0x160
[ 17.020321][ T357] ? rcu_is_watching+0x15/0xd0
[ 17.020454][ T357] ? rcu_is_watching+0x15/0xd0
[ 17.020594][ T357] ? trace_contention_end+0xb3/0x1a0
[ 17.020732][ T357] ? __mutex_lock+0x1db/0x2010
[ 17.020871][ T357] ? __mutex_lock+0x9b2/0x2010
[ 17.021005][ T357] ? rtnl_newlink+0x883/0xea0
[ 17.021140][ T357] ? ww_mutex_lock+0x160/0x160
[ 17.021277][ T357] ? __rtnl_newlink+0x3fa/0xa50
[ 17.021415][ T357] rtnl_newlink+0x8d1/0xea0
[ 17.021551][ T357] ? lock_acquire.part.0+0xbc/0x260
[ 17.021692][ T357] ? __rtnl_newlink+0xa50/0xa50
[ 17.021837][ T357] ? mark_usage+0x61/0x170
[ 17.021974][ T357] ? lock_acquire.part.0+0xbc/0x260
[ 17.022107][ T357] ? find_held_lock+0x2b/0x80
[ 17.022240][ T357] ? __rtnl_newlink+0xa50/0xa50
[ 17.022374][ T357] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.022509][ T357] ? __rtnl_newlink+0xa50/0xa50
[ 17.022648][ T357] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.022794][ T357] ? validate_chain+0x38b/0xc20
[ 17.022928][ T357] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.023062][ T357] ? __lock_acquire+0x508/0xc10
[ 17.023196][ T357] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 17.023331][ T357] ? lock_acquire.part.0+0xbc/0x260
[ 17.023465][ T357] ? find_held_lock+0x2b/0x80
[ 17.023603][ T357] netlink_rcv_skb+0x14e/0x3a0
[ 17.023737][ T357] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.023883][ T357] ? netlink_ack+0xcd0/0xcd0
[ 17.024020][ T357] ? netlink_deliver_tap+0xc5/0x330
[ 17.024152][ T357] ? netlink_deliver_tap+0x13c/0x330
[ 17.024288][ T357] netlink_unicast+0x486/0x750
[ 17.024421][ T357] ? netlink_attachskb+0x810/0x810
[ 17.024555][ T357] ? __lock_acquire+0x508/0xc10
[ 17.024695][ T357] netlink_sendmsg+0x735/0xc60
[ 17.024838][ T357] ? netlink_unicast+0x750/0x750
[ 17.024973][ T357] ? __might_fault+0x97/0x140
[ 17.025110][ T357] ____sys_sendmsg+0x419/0x850
[ 17.025246][ T357] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.025380][ T357] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.025547][ T357] ? move_addr_to_kernel+0x40/0x40
[ 17.025688][ T357] ? stack_depot_save_flags+0x367/0x770
[ 17.025834][ T357] ? validate_chain+0x38b/0xc20
[ 17.025970][ T357] ___sys_sendmsg+0x14e/0x1d0
[ 17.026103][ T357] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.026271][ T357] ? copy_msghdr_from_user+0x460/0x460
[ 17.026415][ T357] __sys_sendmsg+0x145/0x1f0
[ 17.026550][ T357] ? __sys_sendmsg_sock+0x20/0x20
[ 17.026687][ T357] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.026867][ T357] ? do_raw_spin_unlock+0x59/0x250
[ 17.027001][ T357] ? rcu_is_watching+0x15/0xd0
[ 17.027136][ T357] do_syscall_64+0x117/0xfc0
[ 17.027271][ T357] ? trace_hardirqs_off+0xd/0x30
[ 17.027404][ T357] ? exc_page_fault+0xee/0x100
[ 17.027539][ T357] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.027710][ T357] RIP: 0033:0x7f7c034fc08e
[ 17.027858][ T357] 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
[ 17.028334][ T357] RSP: 002b:00007ffda66c33a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.028537][ T357] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7c034fc08e
[ 17.028741][ T357] RDX: 0000000000000000 RSI: 00007ffda66c3450 RDI: 0000000000000005
[ 17.028951][ T357] RBP: 00007ffda66c33b0 R08: 0000000000000000 R09: 0000000000000000
[ 17.029153][ T357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d31c
[ 17.029352][ T357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda66c3b20
[ 17.029557][ T357]
[ 17.029664][ T357] irq event stamp: 14979
[ 17.029772][ T357] hardirqs last enabled at (14987): [] __up_console_sem+0x5a/0x70
[ 17.030004][ T357] hardirqs last disabled at (14994): [] __up_console_sem+0x3f/0x70
[ 17.030236][ T357] softirqs last enabled at (14356): [] handle_softirqs+0x611/0x940
[ 17.030466][ T357] softirqs last disabled at (14351): [] __irq_exit_rcu+0x103/0x1c0
[ 17.030700][ T357] ---[ end trace 0000000000000000 ]---
[ 17.108056][ T361] ------------[ cut here ]------------
[ 17.108239][ T361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/361
[ 17.108518][ T361] CPU: 0 UID: 0 PID: 361 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.108807][ T361] Tainted: [W]=WARN
[ 17.108908][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.109077][ T361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.109251][ 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
[ 17.109735][ T361] RSP: 0018:ffa0000000e571a0 EFLAGS: 00010286
[ 17.109918][ T361] RAX: 00000000ffffffa6 RBX: ff11000010156580 RCX: 1ff40000001cadfa
[ 17.110122][ T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010156638
[ 17.110325][ T361] RBP: ff1100000a261000 R08: 1fe220000202acc8 R09: ff11000019462e80
[ 17.110526][ T361] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 17.110734][ T361] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 17.110944][ T361] FS: 00007f75a6e07ec0(0000) GS:ff110000a5ab0000(0000) knlGS:0000000000000000
[ 17.111184][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.111360][ T361] CR2: 00007f75a7168004 CR3: 000000000c665001 CR4: 0000000000771ef0
[ 17.111562][ T361] PKRU: 55555554
[ 17.111669][ T361] Call Trace:
[ 17.111777][ T361]
[ 17.111847][ T361] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.111984][ T361] rtmsg_ifinfo+0x5c/0xb0
[ 17.112087][ T361] ? ip6_route_dev_notify+0x3d/0x790
[ 17.112222][ T361] __dev_notify_flags+0x1b8/0x280
[ 17.112357][ T361] ? notifier_call_chain+0xb0/0x320
[ 17.112492][ T361] ? netif_change_name+0x8c0/0x8c0
[ 17.113103][ T361] ? register_netdevice+0x11b4/0x1980
[ 17.113242][ T361] ? timer_init_key+0x10d/0x280
[ 17.113379][ T361] rtnl_configure_link+0x1ac/0x390
[ 17.113515][ T361] ? netif_carrier_off+0x1e/0x80
[ 17.113659][ T361] rtnl_newlink_create+0x353/0x780
[ 17.113804][ T361] ? rtnl_create_link+0xf20/0xf20
[ 17.113938][ T361] ? __dev_get_by_name+0x12/0x50
[ 17.114072][ T361] ? rtnl_dev_get+0xd7/0x170
[ 17.114210][ T361] __rtnl_newlink+0x22b/0xa50
[ 17.114350][ T361] rtnl_newlink+0x8d1/0xea0
[ 17.114486][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 17.114627][ T361] ? __rtnl_newlink+0xa50/0xa50
[ 17.114770][ T361] ? mark_usage+0x61/0x170
[ 17.114907][ T361] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.115041][ T361] ? __rtnl_newlink+0xa50/0xa50
[ 17.115186][ T361] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.115321][ T361] ? validate_chain+0x38b/0xc20
[ 17.115456][ T361] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.115595][ T361] ? __lock_acquire+0x508/0xc10
[ 17.115729][ T361] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 17.115872][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 17.116005][ T361] ? find_held_lock+0x2b/0x80
[ 17.116138][ T361] netlink_rcv_skb+0x14e/0x3a0
[ 17.116270][ T361] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.116405][ T361] ? netlink_ack+0xcd0/0xcd0
[ 17.116541][ T361] ? netlink_deliver_tap+0xc5/0x330
[ 17.116681][ T361] ? netlink_deliver_tap+0x13c/0x330
[ 17.116828][ T361] netlink_unicast+0x486/0x750
[ 17.116963][ T361] ? netlink_attachskb+0x810/0x810
[ 17.117096][ T361] ? __lock_acquire+0x508/0xc10
[ 17.117231][ T361] netlink_sendmsg+0x735/0xc60
[ 17.117365][ T361] ? netlink_unicast+0x750/0x750
[ 17.117499][ T361] ? __might_fault+0x97/0x140
[ 17.117639][ T361] ____sys_sendmsg+0x419/0x850
[ 17.117786][ T361] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.117921][ T361] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.118086][ T361] ? move_addr_to_kernel+0x40/0x40
[ 17.118218][ T361] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.118352][ T361] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.118519][ T361] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.118658][ T361] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.118836][ T361] ___sys_sendmsg+0x14e/0x1d0
[ 17.118969][ T361] ? copy_msghdr_from_user+0x460/0x460
[ 17.119101][ T361] ? __lock_acquire+0x508/0xc10
[ 17.119242][ T361] ? move_addr_to_user+0x55/0x70
[ 17.119374][ T361] ? do_getsockname+0xfa/0x180
[ 17.119509][ T361] __sys_sendmsg+0x145/0x1f0
[ 17.119647][ T361] ? __sys_sendmsg_sock+0x20/0x20
[ 17.119794][ T361] ? __sys_getsockname+0xa2/0x110
[ 17.119927][ T361] ? rcu_is_watching+0x15/0xd0
[ 17.120061][ T361] do_syscall_64+0x117/0xfc0
[ 17.120193][ T361] ? trace_hardirqs_off+0xd/0x30
[ 17.120326][ T361] ? exc_page_fault+0xee/0x100
[ 17.120460][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.120632][ T361] RIP: 0033:0x7f75a6ebc08e
[ 17.120779][ T361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 17.121253][ T361] RSP: 002b:00007ffc7df7dc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.121454][ T361] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75a6ebc08e
[ 17.121659][ T361] RDX: 0000000000000000 RSI: 00007ffc7df7dc80 RDI: 0000000000000005
[ 17.121869][ T361] RBP: 00007ffc7df7dc10 R08: 0000000000000000 R09: 0000000000000000
[ 17.122068][ T361] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7df823a8
[ 17.122266][ T361] R13: 0000000000000004 R14: 00007f75a71a8000 R15: 000000000040bda8
[ 17.122470][ T361]
[ 17.122569][ T361] irq event stamp: 28499
[ 17.122676][ T361] hardirqs last enabled at (28509): [] __up_console_sem+0x5a/0x70
[ 17.122914][ T361] hardirqs last disabled at (28516): [] __up_console_sem+0x3f/0x70
[ 17.123146][ T361] softirqs last enabled at (27968): [] handle_softirqs+0x611/0x940
[ 17.123374][ T361] softirqs last disabled at (27221): [] __irq_exit_rcu+0x103/0x1c0
[ 17.123608][ T361] ---[ end trace 0000000000000000 ]---
[ 17.174323][ T363] ------------[ cut here ]------------
[ 17.174480][ T363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/363
[ 17.174724][ T363] CPU: 1 UID: 0 PID: 363 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.174994][ T363] Tainted: [W]=WARN
[ 17.175090][ T363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.175253][ T363] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.175419][ T363] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 17.175891][ T363] RSP: 0018:ffa0000000e77020 EFLAGS: 00010286
[ 17.176052][ T363] RAX: 00000000ffffffa6 RBX: ff110000102e4200 RCX: 1ff40000001cedca
[ 17.176244][ T363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000102e42b8
[ 17.176437][ T363] RBP: ff1100000a261000 R08: 1fe220000205c858 R09: ff11000019508b58
[ 17.176690][ T363] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 17.176893][ T363] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a261ce1
[ 17.177088][ T363] FS: 00007f479e678840(0000) GS:ff110000a5b30000(0000) knlGS:0000000000000000
[ 17.177314][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.177475][ T363] CR2: 0000000028e9f988 CR3: 00000000143ac001 CR4: 0000000000771ef0
[ 17.177736][ T363] PKRU: 55555554
[ 17.177841][ T363] Call Trace:
[ 17.177938][ T363]
[ 17.178080][ T363] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.178210][ T363] rtmsg_ifinfo+0x5c/0xb0
[ 17.178307][ T363] ? mark_held_locks+0x40/0x70
[ 17.178435][ T363] __dev_notify_flags+0x1b8/0x280
[ 17.178564][ T363] ? netif_change_name+0x8c0/0x8c0
[ 17.178763][ T363] ? __dev_change_flags+0x4a4/0x660
[ 17.178894][ T363] ? netif_set_allmulti+0x250/0x250
[ 17.179024][ T363] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.179153][ T363] ? is_bpf_text_address+0x68/0x110
[ 17.179283][ T363] netif_change_flags+0xfe/0x190
[ 17.179413][ T363] do_setlink.isra.0+0x1cc3/0x2750
[ 17.179543][ T363] ? rtnl_link_get_size+0x350/0x350
[ 17.179767][ T363] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.179930][ T363] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.180059][ T363] ? validate_chain+0x38b/0xc20
[ 17.180188][ T363] ? rcu_read_lock_any_held+0x66/0x90
[ 17.180317][ T363] ? stack_depot_save_flags+0x367/0x770
[ 17.180447][ T363] ? __lock_acquire+0x508/0xc10
[ 17.180577][ T363] ? lock_acquire.part.0+0xbc/0x260
[ 17.180764][ T363] ? rtnl_newlink+0x883/0xea0
[ 17.180896][ T363] ? rcu_is_watching+0x15/0xd0
[ 17.181025][ T363] ? lock_acquire+0x134/0x160
[ 17.181165][ T363] ? rcu_is_watching+0x15/0xd0
[ 17.181294][ T363] ? rcu_is_watching+0x15/0xd0
[ 17.181422][ T363] ? trace_contention_end+0xb3/0x1a0
[ 17.181552][ T363] ? __mutex_lock+0x1db/0x2010
[ 17.181687][ T363] ? __mutex_lock+0x9b2/0x2010
[ 17.181825][ T363] ? rtnl_newlink+0x883/0xea0
[ 17.181959][ T363] ? ww_mutex_lock+0x160/0x160
[ 17.182089][ T363] ? __rtnl_newlink+0x3fa/0xa50
[ 17.182220][ T363] rtnl_newlink+0x8d1/0xea0
[ 17.182352][ T363] ? lock_acquire.part.0+0xbc/0x260
[ 17.182481][ T363] ? __rtnl_newlink+0xa50/0xa50
[ 17.182615][ T363] ? mark_usage+0x61/0x170
[ 17.182746][ T363] ? lock_acquire.part.0+0xbc/0x260
[ 17.182884][ T363] ? find_held_lock+0x2b/0x80
[ 17.183015][ T363] ? __rtnl_newlink+0xa50/0xa50
[ 17.183143][ T363] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.183272][ T363] ? __rtnl_newlink+0xa50/0xa50
[ 17.183401][ T363] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.183530][ T363] ? validate_chain+0x38b/0xc20
[ 17.183663][ T363] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.183801][ T363] ? __lock_acquire+0x508/0xc10
[ 17.183930][ T363] ? unbound_wq_update_pwq+0x42e/0x6b0
[ 17.184062][ T363] ? lock_acquire.part.0+0xbc/0x260
[ 17.184189][ T363] ? find_held_lock+0x2b/0x80
[ 17.184319][ T363] netlink_rcv_skb+0x14e/0x3a0
[ 17.184447][ T363] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.184576][ T363] ? netlink_ack+0xcd0/0xcd0
[ 17.184713][ T363] ? netlink_deliver_tap+0xc5/0x330
[ 17.184851][ T363] ? netlink_deliver_tap+0x13c/0x330
[ 17.184997][ T363] netlink_unicast+0x486/0x750
[ 17.185126][ T363] ? netlink_attachskb+0x810/0x810
[ 17.185256][ T363] ? __lock_acquire+0x508/0xc10
[ 17.185386][ T363] netlink_sendmsg+0x735/0xc60
[ 17.185516][ T363] ? netlink_unicast+0x750/0x750
[ 17.185653][ T363] ? __might_fault+0x97/0x140
[ 17.185792][ T363] ____sys_sendmsg+0x419/0x850
[ 17.185921][ T363] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.186055][ T363] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.186213][ T363] ? move_addr_to_kernel+0x40/0x40
[ 17.186343][ T363] ? stack_depot_save_flags+0x367/0x770
[ 17.186472][ T363] ? validate_chain+0x38b/0xc20
[ 17.186606][ T363] ___sys_sendmsg+0x14e/0x1d0
[ 17.186735][ T363] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.186901][ T363] ? copy_msghdr_from_user+0x460/0x460
[ 17.187043][ T363] __sys_sendmsg+0x145/0x1f0
[ 17.187173][ T363] ? __sys_sendmsg_sock+0x20/0x20
[ 17.187301][ T363] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.187463][ T363] ? do_raw_spin_unlock+0x59/0x250
[ 17.187597][ T363] ? rcu_is_watching+0x15/0xd0
[ 17.187726][ T363] do_syscall_64+0x117/0xfc0
[ 17.187867][ T363] ? trace_hardirqs_off+0xd/0x30
[ 17.187999][ T363] ? exc_page_fault+0xee/0x100
[ 17.188127][ T363] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.188287][ T363] RIP: 0033:0x7f479e8b208e
[ 17.188422][ T363] 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