[ 12.788122][ T193] ------------[ cut here ]------------
[ 12.788337][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/193
[ 12.788646][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.788946][ T193] Tainted: [W]=WARN
[ 12.789254][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.789441][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.789629][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 12.790191][ T193] RSP: 0018:ffa0000000567ab0 EFLAGS: 00010286
[ 12.790384][ T193] RAX: 00000000ffffffa6 RBX: ff110000105db000 RCX: 1ff40000000acf1c
[ 12.790600][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000105db0b8
[ 12.790818][ T193] RBP: ff1100001394c000 R08: 1fe22000020bb618 R09: ff110000123f2e80
[ 12.791044][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.791258][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001394c000
[ 12.791473][ T193] FS: 00007f8f52922840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 12.791727][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.791913][ T193] CR2: 0000000000479648 CR3: 000000001049c001 CR4: 0000000000771ef0
[ 12.792153][ T193] PKRU: 55555554
[ 12.792259][ T193] Call Trace:
[ 12.792365][ T193]
[ 12.792439][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.792586][ T193] ? notifier_call_chain+0xb0/0x320
[ 12.792738][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 12.792849][ T193] register_netdevice+0x137a/0x1980
[ 12.793009][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 12.793191][ T193] register_netdev+0x23/0x40
[ 12.793335][ T193] loopback_net_init+0x7d/0x150
[ 12.793479][ T193] ops_init+0x187/0x560
[ 12.793589][ T193] setup_net+0x11b/0x3b0
[ 12.793699][ T193] ? unregister_pernet_device+0x80/0x80
[ 12.793847][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 12.794003][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 12.794154][ T193] copy_net_ns+0x2fd/0x450
[ 12.794301][ T193] create_new_namespaces+0x371/0xa10
[ 12.794453][ T193] unshare_nsproxy_namespaces+0xa5/0x150
[ 12.794598][ T193] ksys_unshare+0x47e/0x8c0
[ 12.794748][ T193] ? walk_process_tree+0x350/0x350
[ 12.794896][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.795054][ T193] __x64_sys_unshare+0x34/0x50
[ 12.795198][ T193] ? do_syscall_64+0x82/0xfc0
[ 12.795343][ T193] do_syscall_64+0x117/0xfc0
[ 12.795486][ T193] ? trace_hardirqs_off+0xd/0x30
[ 12.795631][ T193] ? exc_page_fault+0xee/0x100
[ 12.795780][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.795974][ T193] RIP: 0033:0x7f8f52be4bcb
[ 12.796125][ T193] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.796637][ T193] RSP: 002b:00007fff242518e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.796861][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f52be4bcb
[ 12.797088][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.797302][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 12.797522][ T193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff24253b10
[ 12.797744][ T193] R13: 0000000000000001 R14: 00007f8f529226f8 R15: 00007fff2425589d
[ 12.797980][ T193]
[ 12.798089][ T193] irq event stamp: 23871
[ 12.798198][ T193] hardirqs last enabled at (23879): [] __up_console_sem+0x5a/0x70
[ 12.798450][ T193] hardirqs last disabled at (23886): [] __up_console_sem+0x3f/0x70
[ 12.798702][ T193] softirqs last enabled at (23454): [] handle_softirqs+0x611/0x940
[ 12.798961][ T193] softirqs last disabled at (23173): [] __irq_exit_rcu+0x103/0x1c0
[ 12.799222][ T193] ---[ end trace 0000000000000000 ]---
[ 12.802851][ T193] ------------[ cut here ]------------
[ 12.803023][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/193
[ 12.803277][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.803567][ T193] Tainted: [W]=WARN
[ 12.803677][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.803861][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.804172][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 12.804691][ T193] RSP: 0018:ffa0000000567a98 EFLAGS: 00010286
[ 12.804880][ T193] RAX: 00000000ffffffa6 RBX: ff11000004fba3c0 RCX: 1ff40000000acf19
[ 12.805107][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004fba478
[ 12.805319][ T193] RBP: ff110000134b9000 R08: 1fe22000009f7490 R09: ff110000123f2e80
[ 12.805532][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.805746][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000134b9000
[ 12.805962][ T193] FS: 00007f8f52922840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 12.806221][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.806407][ T193] CR2: 0000000000479648 CR3: 000000001049c001 CR4: 0000000000771ef0
[ 12.806621][ T193] PKRU: 55555554
[ 12.806728][ T193] Call Trace:
[ 12.806841][ T193]
[ 12.806916][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.807073][ T193] ? notifier_call_chain+0xb0/0x320
[ 12.807218][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 12.807327][ T193] register_netdevice+0x137a/0x1980
[ 12.807473][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 12.807649][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.807797][ T193] register_netdev+0x23/0x40
[ 12.807940][ T193] sit_init_net+0x299/0x570
[ 12.808094][ T193] ops_init+0x187/0x560
[ 12.808203][ T193] setup_net+0x11b/0x3b0
[ 12.808313][ T193] ? unregister_pernet_device+0x80/0x80
[ 12.808455][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 12.808599][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 12.808747][ T193] copy_net_ns+0x2fd/0x450
[ 12.808893][ T193] create_new_namespaces+0x371/0xa10
[ 12.809051][ T193] unshare_nsproxy_namespaces+0xa5/0x150
[ 12.809195][ T193] ksys_unshare+0x47e/0x8c0
[ 12.809341][ T193] ? walk_process_tree+0x350/0x350
[ 12.809486][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.809631][ T193] __x64_sys_unshare+0x34/0x50
[ 12.809777][ T193] ? do_syscall_64+0x82/0xfc0
[ 12.809922][ T193] do_syscall_64+0x117/0xfc0
[ 12.810081][ T193] ? trace_hardirqs_off+0xd/0x30
[ 12.810224][ T193] ? exc_page_fault+0xee/0x100
[ 12.810366][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.810545][ T193] RIP: 0033:0x7f8f52be4bcb
[ 12.810693][ T193] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.811217][ T193] RSP: 002b:00007fff242518e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.811437][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f52be4bcb
[ 12.811654][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.811873][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 12.812096][ T193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff24253b10
[ 12.812308][ T193] R13: 0000000000000001 R14: 00007f8f529226f8 R15: 00007fff2425589d
[ 12.812529][ T193]
[ 12.812636][ T193] irq event stamp: 26773
[ 12.812748][ T193] hardirqs last enabled at (26781): [] __up_console_sem+0x5a/0x70
[ 12.813007][ T193] hardirqs last disabled at (26790): [] __up_console_sem+0x3f/0x70
[ 12.813291][ T193] softirqs last enabled at (26364): [] handle_softirqs+0x611/0x940
[ 12.813540][ T193] softirqs last disabled at (26201): [] __irq_exit_rcu+0x103/0x1c0
[ 12.813790][ T193] ---[ end trace 0000000000000000 ]---
[ 12.900880][ T197] ------------[ cut here ]------------
[ 12.901195][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 12.901637][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.902138][ T197] Tainted: [W]=WARN
[ 12.902350][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.902668][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.903027][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 12.903842][ T197] RSP: 0018:ffa0000000887ab0 EFLAGS: 00010286
[ 12.904191][ T197] RAX: 00000000ffffffa6 RBX: ff11000004fbac80 RCX: 1ff4000000110f1c
[ 12.904570][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004fbad38
[ 12.904940][ T197] RBP: ff11000013384000 R08: 1fe22000009f75a8 R09: ff11000014492e80
[ 12.905335][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.905702][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013384000
[ 12.906099][ T197] FS: 00007fc2cadb4840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 12.906527][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.906856][ T197] CR2: 00007fc2cafc0690 CR3: 0000000013029001 CR4: 0000000000771ef0
[ 12.907252][ T197] PKRU: 55555554
[ 12.907417][ T197] Call Trace:
[ 12.907599][ T197]
[ 12.907764][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.908059][ T197] ? notifier_call_chain+0xb0/0x320
[ 12.908331][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 12.908545][ T197] register_netdevice+0x137a/0x1980
[ 12.908815][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 12.909163][ T197] register_netdev+0x23/0x40
[ 12.909431][ T197] loopback_net_init+0x7d/0x150
[ 12.909705][ T197] ops_init+0x187/0x560
[ 12.909924][ T197] setup_net+0x11b/0x3b0
[ 12.910165][ T197] ? unregister_pernet_device+0x80/0x80
[ 12.910430][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 12.910705][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 12.911008][ T197] copy_net_ns+0x2fd/0x450
[ 12.911283][ T197] create_new_namespaces+0x371/0xa10
[ 12.911555][ T197] unshare_nsproxy_namespaces+0xa5/0x150
[ 12.911821][ T197] ksys_unshare+0x47e/0x8c0
[ 12.912118][ T197] ? walk_process_tree+0x350/0x350
[ 12.912371][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.912637][ T197] __x64_sys_unshare+0x34/0x50
[ 12.912908][ T197] ? do_syscall_64+0x82/0xfc0
[ 12.913200][ T197] do_syscall_64+0x117/0xfc0
[ 12.913470][ T197] ? trace_hardirqs_off+0xd/0x30
[ 12.913750][ T197] ? exc_page_fault+0xee/0x100
[ 12.914046][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.914365][ T197] RIP: 0033:0x7fc2cb076bcb
[ 12.914646][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.915504][ T197] RSP: 002b:00007ffe0401d048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.915885][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc2cb076bcb
[ 12.916296][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.916674][ T197] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.917071][ T197] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0401f270
[ 12.917451][ T197] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0402089d
[ 12.917834][ T197]
[ 12.918072][ T197] irq event stamp: 22459
[ 12.918290][ T197] hardirqs last enabled at (22469): [] __up_console_sem+0x5a/0x70
[ 12.918713][ T197] hardirqs last disabled at (22478): [] __up_console_sem+0x3f/0x70
[ 12.919172][ T197] softirqs last enabled at (21876): [] __alloc_skb+0x4cb/0x600
[ 12.919599][ T197] softirqs last disabled at (21874): [] __alloc_skb+0x4cb/0x600
[ 12.920057][ T197] ---[ end trace 0000000000000000 ]---
[ 12.925754][ T197] ------------[ cut here ]------------
[ 12.926036][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 12.926471][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.926991][ T197] Tainted: [W]=WARN
[ 12.927205][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.927528][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.927852][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 12.928696][ T197] RSP: 0018:ffa0000000887a98 EFLAGS: 00010286
[ 12.929039][ T197] RAX: 00000000ffffffa6 RBX: ff11000013288580 RCX: 1ff4000000110f19
[ 12.929411][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013288638
[ 12.929777][ T197] RBP: ff11000013351000 R08: 1fe22000026510c8 R09: ff11000014492e80
[ 12.930191][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.930578][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013351000
[ 12.930992][ T197] FS: 00007fc2cadb4840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 12.931440][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.931771][ T197] CR2: 00007fc2cafc0690 CR3: 0000000013029001 CR4: 0000000000771ef0
[ 12.932175][ T197] PKRU: 55555554
[ 12.932393][ T197] Call Trace:
[ 12.932604][ T197]
[ 12.932771][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.933061][ T197] ? notifier_call_chain+0xb0/0x320
[ 12.933334][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 12.933559][ T197] register_netdevice+0x137a/0x1980
[ 12.933840][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 12.934200][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.934482][ T197] register_netdev+0x23/0x40
[ 12.934760][ T197] sit_init_net+0x299/0x570
[ 12.935062][ T197] ops_init+0x187/0x560
[ 12.935283][ T197] setup_net+0x11b/0x3b0
[ 12.935502][ T197] ? unregister_pernet_device+0x80/0x80
[ 12.935770][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 12.936075][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 12.936355][ T197] copy_net_ns+0x2fd/0x450
[ 12.936627][ T197] create_new_namespaces+0x371/0xa10
[ 12.936902][ T197] unshare_nsproxy_namespaces+0xa5/0x150
[ 12.937193][ T197] ksys_unshare+0x47e/0x8c0
[ 12.937459][ T197] ? walk_process_tree+0x350/0x350
[ 12.937742][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.938047][ T197] __x64_sys_unshare+0x34/0x50
[ 12.938319][ T197] ? do_syscall_64+0x82/0xfc0
[ 12.938597][ T197] do_syscall_64+0x117/0xfc0
[ 12.938869][ T197] ? trace_hardirqs_off+0xd/0x30
[ 12.939173][ T197] ? exc_page_fault+0xee/0x100
[ 12.939449][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.939774][ T197] RIP: 0033:0x7fc2cb076bcb
[ 12.940087][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.940904][ T197] RSP: 002b:00007ffe0401d048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.941300][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc2cb076bcb
[ 12.941645][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.942015][ T197] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.942423][ T197] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0401f270
[ 12.942739][ T197] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0402089d
[ 12.943050][ T197]
[ 12.943206][ T197] irq event stamp: 24687
[ 12.943365][ T197] hardirqs last enabled at (24697): [] __up_console_sem+0x5a/0x70
[ 12.943662][ T197] hardirqs last disabled at (24706): [] __up_console_sem+0x3f/0x70
[ 12.943994][ T197] softirqs last enabled at (24092): [] __alloc_skb+0x4cb/0x600
[ 12.944293][ T197] softirqs last disabled at (24090): [] __alloc_skb+0x4cb/0x600
[ 12.944590][ T197] ---[ end trace 0000000000000000 ]---
[ 13.017807][ T201] ------------[ cut here ]------------
[ 13.018040][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 13.018351][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.018688][ T201] Tainted: [W]=WARN
[ 13.018857][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.019107][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.019342][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 13.019909][ T201] RSP: 0018:ffa00000008b7ab0 EFLAGS: 00010286
[ 13.020162][ T201] RAX: 00000000ffffffa6 RBX: ff110000132883c0 RCX: 1ff4000000116f1c
[ 13.020425][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013288478
[ 13.020691][ T201] RBP: ff1100001344c000 R08: 1fe2200002651090 R09: ff11000014498b80
[ 13.020995][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.021262][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001344c000
[ 13.021526][ T201] FS: 00007f19b212a840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 13.021840][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.022092][ T201] CR2: 00007f19b232bc20 CR3: 0000000013080005 CR4: 0000000000771ef0
[ 13.022355][ T201] PKRU: 55555554
[ 13.022510][ T201] Call Trace:
[ 13.022665][ T201]
[ 13.022796][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.023009][ T201] ? notifier_call_chain+0xb0/0x320
[ 13.023206][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 13.023366][ T201] register_netdevice+0x137a/0x1980
[ 13.023560][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 13.023799][ T201] register_netdev+0x23/0x40
[ 13.024013][ T201] loopback_net_init+0x7d/0x150
[ 13.024212][ T201] ops_init+0x187/0x560
[ 13.024371][ T201] setup_net+0x11b/0x3b0
[ 13.024529][ T201] ? unregister_pernet_device+0x80/0x80
[ 13.024723][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 13.024927][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 13.025142][ T201] copy_net_ns+0x2fd/0x450
[ 13.025335][ T201] create_new_namespaces+0x371/0xa10
[ 13.025529][ T201] unshare_nsproxy_namespaces+0xa5/0x150
[ 13.025722][ T201] ksys_unshare+0x47e/0x8c0
[ 13.025930][ T201] ? walk_process_tree+0x350/0x350
[ 13.026140][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.026334][ T201] __x64_sys_unshare+0x34/0x50
[ 13.026526][ T201] ? do_syscall_64+0x82/0xfc0
[ 13.026717][ T201] do_syscall_64+0x117/0xfc0
[ 13.026915][ T201] ? trace_hardirqs_off+0xd/0x30
[ 13.027128][ T201] ? exc_page_fault+0xee/0x100
[ 13.027324][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.027556][ T201] RIP: 0033:0x7f19b23ecbcb
[ 13.027760][ T201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 13.028343][ T201] RSP: 002b:00007ffd44b19238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.028606][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f19b23ecbcb
[ 13.028884][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.029166][ T201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.029429][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd44b1b460
[ 13.029691][ T201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd44b1b89d
[ 13.030056][ T201]
[ 13.030213][ T201] irq event stamp: 21005
[ 13.030367][ T201] hardirqs last enabled at (21015): [] __up_console_sem+0x5a/0x70
[ 13.030663][ T201] hardirqs last disabled at (21024): [] __up_console_sem+0x3f/0x70
[ 13.030989][ T201] softirqs last enabled at (20432): [] __alloc_skb+0x4cb/0x600
[ 13.031289][ T201] softirqs last disabled at (20430): [] __alloc_skb+0x4cb/0x600
[ 13.031584][ T201] ---[ end trace 0000000000000000 ]---
[ 13.035211][ T201] ------------[ cut here ]------------
[ 13.035400][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 13.035697][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.036058][ T201] Tainted: [W]=WARN
[ 13.036213][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.036440][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.036674][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 13.037261][ T201] RSP: 0018:ffa00000008b7a98 EFLAGS: 00010286
[ 13.037489][ T201] RAX: 00000000ffffffa6 RBX: ff110000105d9c40 RCX: 1ff4000000116f19
[ 13.037751][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000105d9cf8
[ 13.038037][ T201] RBP: ff11000013701000 R08: 1fe22000020bb3a0 R09: ff11000014498b80
[ 13.038297][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.038556][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013701000
[ 13.038828][ T201] FS: 00007f19b212a840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 13.039148][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.039377][ T201] CR2: 00007f19b232bc20 CR3: 0000000013080005 CR4: 0000000000771ef0
[ 13.039635][ T201] PKRU: 55555554
[ 13.039796][ T201] Call Trace:
[ 13.039951][ T201]
[ 13.040095][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.040285][ T201] ? notifier_call_chain+0xb0/0x320
[ 13.040474][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 13.040633][ T201] register_netdevice+0x137a/0x1980
[ 13.040835][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 13.041082][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.041273][ T201] register_netdev+0x23/0x40
[ 13.041462][ T201] sit_init_net+0x299/0x570
[ 13.041655][ T201] ops_init+0x187/0x560
[ 13.041822][ T201] setup_net+0x11b/0x3b0
[ 13.042002][ T201] ? unregister_pernet_device+0x80/0x80
[ 13.042191][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 13.042380][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 13.042569][ T201] copy_net_ns+0x2fd/0x450
[ 13.042765][ T201] create_new_namespaces+0x371/0xa10
[ 13.042960][ T201] unshare_nsproxy_namespaces+0xa5/0x150
[ 13.043173][ T201] ksys_unshare+0x47e/0x8c0
[ 13.043367][ T201] ? walk_process_tree+0x350/0x350
[ 13.043557][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.043752][ T201] __x64_sys_unshare+0x34/0x50
[ 13.043944][ T201] ? do_syscall_64+0x82/0xfc0
[ 13.044156][ T201] do_syscall_64+0x117/0xfc0
[ 13.044345][ T201] ? trace_hardirqs_off+0xd/0x30
[ 13.044534][ T201] ? exc_page_fault+0xee/0x100
[ 13.044725][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.044960][ T201] RIP: 0033:0x7f19b23ecbcb
[ 13.045179][ T201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 13.045728][ T201] RSP: 002b:00007ffd44b19238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.046023][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f19b23ecbcb
[ 13.046283][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.046539][ T201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.046809][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd44b1b460
[ 13.047091][ T201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd44b1b89d
[ 13.047351][ T201]
[ 13.047502][ T201] irq event stamp: 23593
[ 13.047657][ T201] hardirqs last enabled at (23603): [] __up_console_sem+0x5a/0x70
[ 13.047958][ T201] hardirqs last disabled at (23612): [] __up_console_sem+0x3f/0x70
[ 13.048275][ T201] softirqs last enabled at (23010): [] __alloc_skb+0x4cb/0x600
[ 13.048565][ T201] softirqs last disabled at (23008): [] __alloc_skb+0x4cb/0x600
[ 13.048906][ T201] ---[ end trace 0000000000000000 ]---
[ 13.127609][ T205] ------------[ cut here ]------------
[ 13.127786][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205
[ 13.128354][ T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.128643][ T205] Tainted: [W]=WARN
[ 13.128758][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.128938][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.129134][ 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
[ 13.129642][ T205] RSP: 0018:ffa00000008e7ab0 EFLAGS: 00010286
[ 13.129829][ T205] RAX: 00000000ffffffa6 RBX: ff110000105d83c0 RCX: 1ff400000011cf1c
[ 13.130054][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000105d8478
[ 13.130269][ T205] RBP: ff110000139bc000 R08: 1fe22000020bb090 R09: ff11000013a20b80
[ 13.130503][ T205] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.130717][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000139bc000
[ 13.130957][ T205] FS: 00007f3a7d973840(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 13.131222][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.131404][ T205] CR2: 00007f3a7db7a430 CR3: 0000000004c72005 CR4: 0000000000771ef0
[ 13.131620][ T205] PKRU: 55555554
[ 13.131729][ T205] Call Trace:
[ 13.131842][ T205]
[ 13.131916][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.132073][ T205] ? notifier_call_chain+0xb0/0x320
[ 13.132218][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 13.132327][ T205] register_netdevice+0x137a/0x1980
[ 13.132472][ T205] ? unregister_netdevice_queue+0x470/0x470
[ 13.132653][ T205] register_netdev+0x23/0x40
[ 13.132806][ T205] loopback_net_init+0x7d/0x150
[ 13.132956][ T205] ops_init+0x187/0x560
[ 13.133078][ T205] setup_net+0x11b/0x3b0
[ 13.133186][ T205] ? unregister_pernet_device+0x80/0x80
[ 13.133330][ T205] ? lockdep_init_map_type+0x5d/0x250
[ 13.133473][ T205] ? mutex_init_lockdep+0xf6/0x120
[ 13.133619][ T205] copy_net_ns+0x2fd/0x450
[ 13.133773][ T205] create_new_namespaces+0x371/0xa10
[ 13.133920][ T205] unshare_nsproxy_namespaces+0xa5/0x150
[ 13.134077][ T205] ksys_unshare+0x47e/0x8c0
[ 13.134222][ T205] ? walk_process_tree+0x350/0x350
[ 13.134366][ T205] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.134512][ T205] __x64_sys_unshare+0x34/0x50
[ 13.134655][ T205] ? do_syscall_64+0x82/0xfc0
[ 13.134805][ T205] do_syscall_64+0x117/0xfc0
[ 13.134952][ T205] ? trace_hardirqs_off+0xd/0x30
[ 13.135110][ T205] ? exc_page_fault+0xee/0x100
[ 13.135254][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.135431][ T205] RIP: 0033:0x7f3a7dc35bcb
[ 13.135581][ 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
[ 13.136138][ T205] RSP: 002b:00007ffd0a35fff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.136355][ T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3a7dc35bcb
[ 13.136570][ T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.136787][ T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.137017][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0a362220
[ 13.137234][ T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0a36289d
[ 13.137452][ T205]
[ 13.137560][ T205] irq event stamp: 24253
[ 13.137667][ T205] hardirqs last enabled at (24261): [] __up_console_sem+0x5a/0x70
[ 13.137923][ T205] hardirqs last disabled at (24268): [] __up_console_sem+0x3f/0x70
[ 13.138182][ T205] softirqs last enabled at (23820): [] handle_softirqs+0x611/0x940
[ 13.138433][ T205] softirqs last disabled at (23339): [] __irq_exit_rcu+0x103/0x1c0
[ 13.138682][ T205] ---[ end trace 0000000000000000 ]---
[ 13.149245][ T205] ------------[ cut here ]------------
[ 13.149403][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205
[ 13.149654][ T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.149945][ T205] Tainted: [W]=WARN
[ 13.150064][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.150243][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.150428][ 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
[ 13.150942][ T205] RSP: 0018:ffa00000008e7a98 EFLAGS: 00010286
[ 13.151127][ T205] RAX: 00000000ffffffa6 RBX: ff11000004caec80 RCX: 1ff400000011cf19
[ 13.151340][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004caed38
[ 13.151554][ T205] RBP: ff11000013b71000 R08: 1fe2200000995da8 R09: ff11000013a20b80
[ 13.151770][ T205] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.151990][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013b71000
[ 13.152203][ T205] FS: 00007f3a7d973840(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 13.152452][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.152631][ T205] CR2: 00007f3a7db7a430 CR3: 0000000004c72005 CR4: 0000000000771ef0
[ 13.152850][ T205] PKRU: 55555554
[ 13.152956][ T205] Call Trace:
[ 13.153075][ T205]
[ 13.153148][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.153291][ T205] ? notifier_call_chain+0xb0/0x320
[ 13.153432][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 13.153539][ T205] register_netdevice+0x137a/0x1980
[ 13.153682][ T205] ? unregister_netdevice_queue+0x470/0x470
[ 13.153865][ T205] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.154021][ T205] register_netdev+0x23/0x40
[ 13.154164][ T205] sit_init_net+0x299/0x570
[ 13.154308][ T205] ops_init+0x187/0x560
[ 13.154416][ T205] setup_net+0x11b/0x3b0
[ 13.154524][ T205] ? unregister_pernet_device+0x80/0x80
[ 13.154666][ T205] ? lockdep_init_map_type+0x5d/0x250
[ 13.154812][ T205] ? mutex_init_lockdep+0xf6/0x120
[ 13.155074][ T205] copy_net_ns+0x2fd/0x450
[ 13.155216][ T205] create_new_namespaces+0x371/0xa10
[ 13.155361][ T205] unshare_nsproxy_namespaces+0xa5/0x150
[ 13.155503][ T205] ksys_unshare+0x47e/0x8c0
[ 13.155745][ T205] ? walk_process_tree+0x350/0x350
[ 13.155888][ T205] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.156043][ T205] __x64_sys_unshare+0x34/0x50
[ 13.156187][ T205] ? do_syscall_64+0x82/0xfc0
[ 13.156425][ T205] do_syscall_64+0x117/0xfc0
[ 13.156566][ T205] ? trace_hardirqs_off+0xd/0x30
[ 13.156708][ T205] ? exc_page_fault+0xee/0x100
[ 13.156854][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.157138][ T205] RIP: 0033:0x7f3a7dc35bcb
[ 13.157286][ 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
[ 13.157899][ T205] RSP: 002b:00007ffd0a35fff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.158126][ T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3a7dc35bcb
[ 13.158435][ T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.158646][ T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.158861][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0a362220
[ 13.159083][ T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0a36289d
[ 13.159297][ T205]
[ 13.159401][ T205] irq event stamp: 32797
[ 13.159507][ T205] hardirqs last enabled at (32805): [] __up_console_sem+0x5a/0x70
[ 13.159850][ T205] hardirqs last disabled at (32812): [] __up_console_sem+0x3f/0x70
[ 13.160101][ T205] softirqs last enabled at (32322): [] __alloc_skb+0x4cb/0x600
[ 13.160440][ T205] softirqs last disabled at (32320): [] __alloc_skb+0x4cb/0x600
[ 13.160685][ T205] ---[ end trace 0000000000000000 ]---
[ 13.220264][ T209] ------------[ cut here ]------------
[ 13.220436][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 13.220692][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.221379][ T209] Tainted: [W]=WARN
[ 13.221490][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.221668][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.221855][ 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
[ 13.222369][ T209] RSP: 0018:ffa00000008a7ab0 EFLAGS: 00010286
[ 13.222548][ T209] RAX: 00000000ffffffa6 RBX: ff11000010ca4200 RCX: 1ff4000000114f1c
[ 13.222767][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010ca42b8
[ 13.222987][ T209] RBP: ff11000013304000 R08: 1fe2200002194858 R09: ff110000138b5180
[ 13.223198][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.223411][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013304000
[ 13.223622][ T209] FS: 00007fd77c3f1840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 13.223877][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.224067][ T209] CR2: 00007fd77c5f8430 CR3: 0000000012397004 CR4: 0000000000771ef0
[ 13.224280][ T209] PKRU: 55555554
[ 13.224386][ T209] Call Trace:
[ 13.224494][ T209]
[ 13.224566][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.224709][ T209] ? notifier_call_chain+0xb0/0x320
[ 13.224852][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 13.224960][ T209] register_netdevice+0x137a/0x1980
[ 13.225113][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 13.225294][ T209] register_netdev+0x23/0x40
[ 13.225436][ T209] loopback_net_init+0x7d/0x150
[ 13.225580][ T209] ops_init+0x187/0x560
[ 13.225688][ T209] setup_net+0x11b/0x3b0
[ 13.225800][ T209] ? unregister_pernet_device+0x80/0x80
[ 13.225941][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 13.226111][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 13.226254][ T209] copy_net_ns+0x2fd/0x450
[ 13.226398][ T209] create_new_namespaces+0x371/0xa10
[ 13.226542][ T209] unshare_nsproxy_namespaces+0xa5/0x150
[ 13.226683][ T209] ksys_unshare+0x47e/0x8c0
[ 13.226830][ T209] ? walk_process_tree+0x350/0x350
[ 13.226983][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.227132][ T209] __x64_sys_unshare+0x34/0x50
[ 13.227277][ T209] ? do_syscall_64+0x82/0xfc0
[ 13.227419][ T209] do_syscall_64+0x117/0xfc0
[ 13.227559][ T209] ? trace_hardirqs_off+0xd/0x30
[ 13.227701][ T209] ? exc_page_fault+0xee/0x100
[ 13.227848][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.228037][ T209] RIP: 0033:0x7fd77c6b3bcb
[ 13.228186][ 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
[ 13.228693][ T209] RSP: 002b:00007ffffdda92f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.228912][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd77c6b3bcb
[ 13.229139][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.229354][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.229567][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffffddab520
[ 13.229783][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffddab89d
[ 13.230010][ T209]
[ 13.230115][ T209] irq event stamp: 19689
[ 13.230221][ T209] hardirqs last enabled at (19697): [] __up_console_sem+0x5a/0x70
[ 13.230468][ T209] hardirqs last disabled at (19704): [] __up_console_sem+0x3f/0x70
[ 13.230714][ T209] softirqs last enabled at (19264): [] handle_softirqs+0x611/0x940
[ 13.230963][ T209] softirqs last disabled at (18663): [] __irq_exit_rcu+0x103/0x1c0
[ 13.231220][ T209] ---[ end trace 0000000000000000 ]---
[ 13.234401][ T209] ------------[ cut here ]------------
[ 13.234547][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 13.234794][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.235233][ T209] Tainted: [W]=WARN
[ 13.235342][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.235518][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.235702][ 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
[ 13.236217][ T209] RSP: 0018:ffa00000008a7a98 EFLAGS: 00010286
[ 13.236395][ T209] RAX: 00000000ffffffa6 RBX: ff11000010ca5000 RCX: 1ff4000000114f19
[ 13.236605][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010ca50b8
[ 13.236817][ T209] RBP: ff11000004dd1000 R08: 1fe2200002194a18 R09: ff110000138b5180
[ 13.237039][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.237249][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004dd1000
[ 13.237458][ T209] FS: 00007fd77c3f1840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 13.237701][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.237882][ T209] CR2: 00007fd77c5f8430 CR3: 0000000012397004 CR4: 0000000000771ef0
[ 13.238108][ T209] PKRU: 55555554
[ 13.238214][ T209] Call Trace:
[ 13.238319][ T209]
[ 13.238391][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.238531][ T209] ? notifier_call_chain+0xb0/0x320
[ 13.238671][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 13.238780][ T209] register_netdevice+0x137a/0x1980
[ 13.239030][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 13.239209][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.239351][ T209] register_netdev+0x23/0x40
[ 13.239491][ T209] sit_init_net+0x299/0x570
[ 13.239727][ T209] ops_init+0x187/0x560
[ 13.239839][ T209] setup_net+0x11b/0x3b0
[ 13.239945][ T209] ? unregister_pernet_device+0x80/0x80
[ 13.240097][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 13.240335][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 13.240477][ T209] copy_net_ns+0x2fd/0x450
[ 13.240619][ T209] create_new_namespaces+0x371/0xa10
[ 13.240766][ T209] unshare_nsproxy_namespaces+0xa5/0x150
[ 13.241015][ T209] ksys_unshare+0x47e/0x8c0
[ 13.241157][ T209] ? walk_process_tree+0x350/0x350
[ 13.241297][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.241440][ T209] __x64_sys_unshare+0x34/0x50
[ 13.241676][ T209] ? do_syscall_64+0x82/0xfc0
[ 13.241818][ T209] do_syscall_64+0x117/0xfc0
[ 13.241959][ T209] ? trace_hardirqs_off+0xd/0x30
[ 13.242110][ T209] ? exc_page_fault+0xee/0x100
[ 13.242346][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.242521][ T209] RIP: 0033:0x7fd77c6b3bcb
[ 13.242668][ 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
[ 13.243284][ T209] RSP: 002b:00007ffffdda92f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.243495][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd77c6b3bcb
[ 13.243809][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.244035][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.244245][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffffddab520
[ 13.244550][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffddab89d
[ 13.244770][ T209]
[ 13.244876][ T209] irq event stamp: 21857
[ 13.245089][ T209] hardirqs last enabled at (21867): [] __up_console_sem+0x5a/0x70
[ 13.245333][ T209] hardirqs last disabled at (21874): [] __up_console_sem+0x3f/0x70
[ 13.245575][ T209] softirqs last enabled at (21424): [] handle_softirqs+0x611/0x940
[ 13.245918][ T209] softirqs last disabled at (21195): [] __irq_exit_rcu+0x103/0x1c0
[ 13.246173][ T209] ---[ end trace 0000000000000000 ]---
[ 13.321745][ T213] ------------[ cut here ]------------
[ 13.321918][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/213
[ 13.322188][ T213] CPU: 1 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.322475][ T213] Tainted: [W]=WARN
[ 13.322582][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.322767][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.322951][ 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
[ 13.323494][ T213] RSP: 0018:ffa0000000927ab0 EFLAGS: 00010286
[ 13.323675][ T213] RAX: 00000000ffffffa6 RBX: ff11000010cc4580 RCX: 1ff4000000124f1c
[ 13.323892][ T213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010cc4638
[ 13.324118][ T213] RBP: ff1100000f9e4000 R08: 1fe22000021988c8 R09: ff11000004a85180
[ 13.324330][ T213] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.324542][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9e4000
[ 13.324759][ T213] FS: 00007f66be540840(0000) GS:ff110000a9d30000(0000) knlGS:0000000000000000
[ 13.325020][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.325199][ T213] CR2: 00007f66be747430 CR3: 00000000027c4001 CR4: 0000000000771ef0
[ 13.325413][ T213] PKRU: 55555554
[ 13.325520][ T213] Call Trace:
[ 13.325631][ T213]
[ 13.325704][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.325851][ T213] ? notifier_call_chain+0xb0/0x320
[ 13.326007][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 13.326116][ T213] register_netdevice+0x137a/0x1980
[ 13.326259][ T213] ? unregister_netdevice_queue+0x470/0x470
[ 13.326440][ T213] register_netdev+0x23/0x40
[ 13.326582][ T213] loopback_net_init+0x7d/0x150
[ 13.326726][ T213] ops_init+0x187/0x560
[ 13.326840][ T213] setup_net+0x11b/0x3b0
[ 13.326949][ T213] ? unregister_pernet_device+0x80/0x80
[ 13.327104][ T213] ? lockdep_init_map_type+0x5d/0x250
[ 13.327245][ T213] ? mutex_init_lockdep+0xf6/0x120
[ 13.327389][ T213] copy_net_ns+0x2fd/0x450
[ 13.327533][ T213] create_new_namespaces+0x371/0xa10
[ 13.327677][ T213] unshare_nsproxy_namespaces+0xa5/0x150
[ 13.327823][ T213] ksys_unshare+0x47e/0x8c0
[ 13.327977][ T213] ? walk_process_tree+0x350/0x350
[ 13.328119][ T213] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.328263][ T213] __x64_sys_unshare+0x34/0x50
[ 13.328404][ T213] ? do_syscall_64+0x82/0xfc0
[ 13.328546][ T213] do_syscall_64+0x117/0xfc0
[ 13.328688][ T213] ? trace_hardirqs_off+0xd/0x30
[ 13.328843][ T213] ? exc_page_fault+0xee/0x100
[ 13.329058][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.329238][ T213] RIP: 0033:0x7f66be802bcb
[ 13.329387][ 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
[ 13.329894][ T213] RSP: 002b:00007ffce1506b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.330143][ T213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f66be802bcb
[ 13.330356][ T213] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.330566][ T213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.330780][ T213] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce1508db0
[ 13.331003][ T213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce150a89d
[ 13.331218][ T213]
[ 13.331324][ T213] irq event stamp: 20771
[ 13.331428][ T213] hardirqs last enabled at (20779): [] __up_console_sem+0x5a/0x70
[ 13.331671][ T213] hardirqs last disabled at (20786): [] __up_console_sem+0x3f/0x70
[ 13.331917][ T213] softirqs last enabled at (20718): [] handle_softirqs+0x611/0x940
[ 13.332171][ T213] softirqs last disabled at (20677): [] __irq_exit_rcu+0x103/0x1c0
[ 13.332415][ T213] ---[ end trace 0000000000000000 ]---
[ 13.335528][ T213] ------------[ cut here ]------------
[ 13.335672][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/213
[ 13.335920][ T213] CPU: 1 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.336213][ T213] Tainted: [W]=WARN
[ 13.336318][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.336494][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.336674][ 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
[ 13.337186][ T213] RSP: 0018:ffa0000000927a98 EFLAGS: 00010286
[ 13.337362][ T213] RAX: 00000000ffffffa6 RBX: ff11000010cc5380 RCX: 1ff4000000124f19
[ 13.337574][ T213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010cc5438
[ 13.337790][ T213] RBP: ff11000008231000 R08: 1fe2200002198a88 R09: ff11000004a85180
[ 13.338009][ T213] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.338218][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008231000
[ 13.338427][ T213] FS: 00007f66be540840(0000) GS:ff110000a9d30000(0000) knlGS:0000000000000000
[ 13.338674][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.338852][ T213] CR2: 00007f66be747430 CR3: 00000000027c4001 CR4: 0000000000771ef0
[ 13.339073][ T213] PKRU: 55555554
[ 13.339177][ T213] Call Trace:
[ 13.339283][ T213]
[ 13.339355][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.339495][ T213] ? notifier_call_chain+0xb0/0x320
[ 13.339638][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 13.339747][ T213] register_netdevice+0x137a/0x1980
[ 13.339890][ T213] ? unregister_netdevice_queue+0x470/0x470
[ 13.340079][ T213] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.340221][ T213] register_netdev+0x23/0x40
[ 13.340361][ T213] sit_init_net+0x299/0x570
[ 13.340596][ T213] ops_init+0x187/0x560
[ 13.340706][ T213] setup_net+0x11b/0x3b0
[ 13.340815][ T213] ? unregister_pernet_device+0x80/0x80
[ 13.340956][ T213] ? lockdep_init_map_type+0x5d/0x250
[ 13.341223][ T213] ? mutex_init_lockdep+0xf6/0x120
[ 13.341368][ T213] copy_net_ns+0x2fd/0x450
[ 13.341509][ T213] create_new_namespaces+0x371/0xa10
[ 13.341651][ T213] unshare_nsproxy_namespaces+0xa5/0x150
[ 13.341798][ T213] ksys_unshare+0x47e/0x8c0
[ 13.342046][ T213] ? walk_process_tree+0x350/0x350
[ 13.342186][ T213] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.342327][ T213] __x64_sys_unshare+0x34/0x50
[ 13.342465][ T213] ? do_syscall_64+0x82/0xfc0
[ 13.342697][ T213] do_syscall_64+0x117/0xfc0
[ 13.342842][ T213] ? trace_hardirqs_off+0xd/0x30
[ 13.342993][ T213] ? exc_page_fault+0xee/0x100
[ 13.343135][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.343416][ T213] RIP: 0033:0x7f66be802bcb
[ 13.343561][ 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
[ 13.344177][ T213] RSP: 002b:00007ffce1506b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.344392][ T213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f66be802bcb
[ 13.344695][ T213] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.344906][ T213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.345123][ T213] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce1508db0
[ 13.345427][ T213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce150a89d
[ 13.345637][ T213]
[ 13.345744][ T213] irq event stamp: 22697
[ 13.345941][ T213] hardirqs last enabled at (22705): [] __up_console_sem+0x5a/0x70
[ 13.346188][ T213] hardirqs last disabled at (22714): [] __up_console_sem+0x3f/0x70
[ 13.346431][ T213] softirqs last enabled at (22264): [] handle_softirqs+0x611/0x940
[ 13.346771][ T213] softirqs last disabled at (22259): [] __irq_exit_rcu+0x103/0x1c0
[ 13.347020][ T213] ---[ end trace 0000000000000000 ]---
[ 13.413728][ T217] ------------[ cut here ]------------
[ 13.413894][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/217
[ 13.414517][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.414811][ T217] Tainted: [W]=WARN
[ 13.414919][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.415108][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.415296][ 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
[ 13.415812][ T217] RSP: 0018:ffa0000000957ab0 EFLAGS: 00010286
[ 13.416002][ T217] RAX: 00000000ffffffa6 RBX: ff11000015cc4900 RCX: 1ff400000012af1c
[ 13.416213][ T217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015cc49b8
[ 13.416424][ T217] RBP: ff11000010f09000 R08: 1fe2200002b98938 R09: ff11000013038b80
[ 13.416658][ T217] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.416875][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010f09000
[ 13.417097][ T217] FS: 00007fb06522b840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 13.417343][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.417520][ T217] CR2: 00007fb06542cc20 CR3: 0000000004e8b006 CR4: 0000000000771ef0
[ 13.417734][ T217] PKRU: 55555554
[ 13.417843][ T217] Call Trace:
[ 13.417947][ T217]
[ 13.418031][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.418172][ T217] ? notifier_call_chain+0xb0/0x320
[ 13.418315][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 13.418422][ T217] register_netdevice+0x137a/0x1980
[ 13.418564][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 13.418748][ T217] register_netdev+0x23/0x40
[ 13.418890][ T217] loopback_net_init+0x7d/0x150
[ 13.419042][ T217] ops_init+0x187/0x560
[ 13.419149][ T217] setup_net+0x11b/0x3b0
[ 13.419257][ T217] ? unregister_pernet_device+0x80/0x80
[ 13.419399][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 13.419539][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 13.419683][ T217] copy_net_ns+0x2fd/0x450
[ 13.419829][ T217] create_new_namespaces+0x371/0xa10
[ 13.419983][ T217] unshare_nsproxy_namespaces+0xa5/0x150
[ 13.420125][ T217] ksys_unshare+0x47e/0x8c0
[ 13.420265][ T217] ? walk_process_tree+0x350/0x350
[ 13.420406][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.420549][ T217] __x64_sys_unshare+0x34/0x50
[ 13.420688][ T217] ? do_syscall_64+0x82/0xfc0
[ 13.420836][ T217] do_syscall_64+0x117/0xfc0
[ 13.420985][ T217] ? trace_hardirqs_off+0xd/0x30
[ 13.421127][ T217] ? exc_page_fault+0xee/0x100
[ 13.421267][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.421441][ T217] RIP: 0033:0x7fb0654edbcb
[ 13.421591][ 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
[ 13.422109][ T217] RSP: 002b:00007ffdfac29498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.422320][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb0654edbcb
[ 13.422532][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.422745][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.422956][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfac2b6c0
[ 13.423178][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfac2d89d
[ 13.423392][ T217]
[ 13.423496][ T217] irq event stamp: 19767
[ 13.423600][ T217] hardirqs last enabled at (19775): [] __up_console_sem+0x5a/0x70
[ 13.423848][ T217] hardirqs last disabled at (19782): [] __up_console_sem+0x3f/0x70
[ 13.424102][ T217] softirqs last enabled at (19334): [] handle_softirqs+0x611/0x940
[ 13.424347][ T217] softirqs last disabled at (18751): [] __irq_exit_rcu+0x103/0x1c0
[ 13.424591][ T217] ---[ end trace 0000000000000000 ]---
[ 13.434900][ T217] ------------[ cut here ]------------
[ 13.435061][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/217
[ 13.435310][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.435591][ T217] Tainted: [W]=WARN
[ 13.435701][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.435885][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.436079][ 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
[ 13.436579][ T217] RSP: 0018:ffa0000000957a98 EFLAGS: 00010286
[ 13.436764][ T217] RAX: 00000000ffffffa6 RBX: ff11000015cc5700 RCX: 1ff400000012af19
[ 13.436985][ T217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015cc57b8
[ 13.437194][ T217] RBP: ff11000005ba1000 R08: 1fe2200002b98af8 R09: ff11000013038b80
[ 13.437401][ T217] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.437611][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005ba1000
[ 13.437827][ T217] FS: 00007fb06522b840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 13.438085][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.438263][ T217] CR2: 00007fb06542cc20 CR3: 0000000004e8b006 CR4: 0000000000771ef0
[ 13.438473][ T217] PKRU: 55555554
[ 13.438579][ T217] Call Trace:
[ 13.438686][ T217]
[ 13.438763][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.438905][ T217] ? notifier_call_chain+0xb0/0x320
[ 13.439115][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 13.439222][ T217] register_netdevice+0x137a/0x1980
[ 13.439364][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 13.439538][ T217] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.439681][ T217] register_netdev+0x23/0x40
[ 13.439826][ T217] sit_init_net+0x299/0x570
[ 13.440004][ T217] ops_init+0x187/0x560
[ 13.440112][ T217] setup_net+0x11b/0x3b0
[ 13.440223][ T217] ? unregister_pernet_device+0x80/0x80
[ 13.440364][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 13.440504][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 13.440647][ T217] copy_net_ns+0x2fd/0x450
[ 13.440791][ T217] create_new_namespaces+0x371/0xa10
[ 13.440933][ T217] unshare_nsproxy_namespaces+0xa5/0x150
[ 13.441084][ T217] ksys_unshare+0x47e/0x8c0
[ 13.441224][ T217] ? walk_process_tree+0x350/0x350
[ 13.441363][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.441505][ T217] __x64_sys_unshare+0x34/0x50
[ 13.441645][ T217] ? do_syscall_64+0x82/0xfc0
[ 13.441790][ T217] do_syscall_64+0x117/0xfc0
[ 13.441930][ T217] ? trace_hardirqs_off+0xd/0x30
[ 13.442080][ T217] ? exc_page_fault+0xee/0x100
[ 13.442226][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.442398][ T217] RIP: 0033:0x7fb0654edbcb
[ 13.442544][ 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
[ 13.443056][ T217] RSP: 002b:00007ffdfac29498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.443268][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb0654edbcb
[ 13.443477][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.443687][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.443902][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfac2b6c0
[ 13.444120][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfac2d89d
[ 13.444333][ T217]
[ 13.444437][ T217] irq event stamp: 29119
[ 13.444540][ T217] hardirqs last enabled at (29127): [] __up_console_sem+0x5a/0x70
[ 13.444786][ T217] hardirqs last disabled at (29134): [] __up_console_sem+0x3f/0x70
[ 13.445042][ T217] softirqs last enabled at (28892): [] handle_softirqs+0x611/0x940
[ 13.445283][ T217] softirqs last disabled at (28823): [] __irq_exit_rcu+0x103/0x1c0
[ 13.445525][ T217] ---[ end trace 0000000000000000 ]---
[ 17.639039][ T276] ------------[ cut here ]------------
[ 17.639321][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/276
[ 17.639633][ T276] CPU: 2 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.640022][ T276] Tainted: [W]=WARN
[ 17.640186][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.640420][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.640665][ 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
[ 17.641330][ T276] RSP: 0018:ffa0000000ad6e20 EFLAGS: 00010286
[ 17.641565][ T276] RAX: 00000000ffffffa6 RBX: ff110000105da900 RCX: 1ff400000015ad8a
[ 17.641843][ T276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000105da9b8
[ 17.642182][ T276] RBP: ff110000057fc000 R08: 1fe22000020bb538 R09: ff1100001346ae80
[ 17.642453][ T276] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 17.642779][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000121efc08
[ 17.643075][ T276] FS: 00007fc8d5ea5840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 17.643390][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.643626][ T276] CR2: 000000000042ebe0 CR3: 000000001a271001 CR4: 0000000000771ef0
[ 17.643913][ T276] PKRU: 55555554
[ 17.644106][ T276] Call Trace:
[ 17.644264][ T276]
[ 17.644389][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.644586][ T276] rtmsg_ifinfo+0x5c/0xb0
[ 17.644750][ T276] ? find_held_lock+0x2b/0x80
[ 17.644951][ T276] ? find_held_lock+0x2b/0x80
[ 17.645162][ T276] __dev_notify_flags+0x1b8/0x280
[ 17.645362][ T276] ? netif_change_name+0x8c0/0x8c0
[ 17.645577][ T276] ? __queue_work+0x315/0xc00
[ 17.645789][ T276] ? __queue_work+0x31a/0xc00
[ 17.646008][ T276] ? mark_held_locks+0x40/0x70
[ 17.646205][ T276] rtnl_configure_link+0x1ac/0x390
[ 17.646401][ T276] ? lockdep_hardirqs_on+0x8c/0x130
[ 17.646596][ T276] ? queue_delayed_work_on+0x95/0x100
[ 17.646802][ T276] veth_newlink+0x330/0x8d0
[ 17.647022][ T276] ? veth_poll_controller+0x10/0x10
[ 17.647220][ T276] ? kasan_save_stack+0x2f/0x50
[ 17.647415][ T276] ? kasan_save_track+0x14/0x30
[ 17.647611][ T276] ? __kasan_kmalloc+0x7b/0x90
[ 17.647833][ T276] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 17.648049][ T276] ? alloc_netdev_mqs+0xe85/0x1490
[ 17.648248][ T276] ? rtnl_af_lookup+0x290/0x290
[ 17.648446][ T276] ? alloc_netdev_mqs+0xed0/0x1490
[ 17.648646][ T276] ? rtnl_create_link+0x169/0xf20
[ 17.648858][ T276] rtnl_newlink_create+0x2da/0x780
[ 17.649087][ T276] ? rtnl_create_link+0xf20/0xf20
[ 17.649283][ T276] ? __dev_get_by_name+0x12/0x50
[ 17.649478][ T276] ? rtnl_dev_get+0xd7/0x170
[ 17.649679][ T276] __rtnl_newlink+0x22b/0xa50
[ 17.649886][ T276] rtnl_newlink+0x8d1/0xea0
[ 17.650104][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 17.650303][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 17.650498][ T276] ? mark_usage+0x61/0x170
[ 17.650697][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.650902][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 17.651121][ T276] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.651330][ T276] ? validate_chain+0x38b/0xc20
[ 17.651527][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.651795][ T276] ? __lock_acquire+0x508/0xc10
[ 17.652061][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 17.652336][ T276] ? find_held_lock+0x2b/0x80
[ 17.652573][ T276] netlink_rcv_skb+0x14e/0x3a0
[ 17.652849][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.653143][ T276] ? netlink_ack+0xcd0/0xcd0
[ 17.653421][ T276] ? netlink_deliver_tap+0xc5/0x330
[ 17.653681][ T276] ? netlink_deliver_tap+0x13c/0x330
[ 17.653998][ T276] netlink_unicast+0x486/0x750
[ 17.654283][ T276] ? netlink_attachskb+0x810/0x810
[ 17.654563][ T276] ? __lock_acquire+0x508/0xc10
[ 17.654845][ T276] netlink_sendmsg+0x735/0xc60
[ 17.655152][ T276] ? netlink_unicast+0x750/0x750
[ 17.655436][ T276] ? __might_fault+0x97/0x140
[ 17.655722][ T276] ____sys_sendmsg+0x419/0x850
[ 17.656025][ T276] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.656302][ T276] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.656637][ T276] ? move_addr_to_kernel+0x40/0x40
[ 17.656923][ T276] ___sys_sendmsg+0x14e/0x1d0
[ 17.657231][ T276] ? copy_msghdr_from_user+0x460/0x460
[ 17.657514][ T276] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 17.657848][ T276] ? do_sys_openat2+0xfd/0x170
[ 17.658154][ T276] __sys_sendmsg+0x145/0x1f0
[ 17.658436][ T276] ? __sys_sendmsg_sock+0x20/0x20
[ 17.658721][ T276] ? fpregs_restore_userregs+0x14b/0x310
[ 17.659016][ T276] ? rcu_is_watching+0x15/0xd0
[ 17.659295][ T276] do_syscall_64+0x117/0xfc0
[ 17.659569][ T276] ? trace_hardirqs_off+0xd/0x30
[ 17.659839][ T276] ? exc_page_fault+0xee/0x100
[ 17.660137][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.660466][ T276] RIP: 0033:0x7fc8d60df08e
[ 17.660749][ 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
[ 17.661617][ T276] RSP: 002b:00007fff7de85d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.662026][ T276] RAX: ffffffffffffffda RBX: 00007fff7de864b8 RCX: 00007fc8d60df08e
[ 17.662416][ T276] RDX: 0000000000000000 RSI: 00007fff7de85dc0 RDI: 0000000000000005
[ 17.662808][ T276] RBP: 00007fff7de85d20 R08: 0000000000000000 R09: 0000000000000000
[ 17.663215][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfeb
[ 17.663599][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7de86480
[ 17.664024][ T276]
[ 17.664250][ T276] irq event stamp: 20961
[ 17.664473][ T276] hardirqs last enabled at (20971): [] __up_console_sem+0x5a/0x70
[ 17.664916][ T276] hardirqs last disabled at (20980): [] __up_console_sem+0x3f/0x70
[ 17.665372][ T276] softirqs last enabled at (20400): [] handle_softirqs+0x611/0x940
[ 17.665816][ T276] softirqs last disabled at (20389): [] __irq_exit_rcu+0x103/0x1c0
[ 17.666298][ T276] ---[ end trace 0000000000000000 ]---
[ 17.686331][ T276] ------------[ cut here ]------------
[ 17.686512][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/276
[ 17.686777][ T276] CPU: 3 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.687090][ T276] Tainted: [W]=WARN
[ 17.687203][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.687388][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.687583][ 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
[ 17.688139][ T276] RSP: 0018:ffa0000000ad71a0 EFLAGS: 00010286
[ 17.688326][ T276] RAX: 00000000ffffffa6 RBX: ff11000004fbb000 RCX: 1ff400000015adfa
[ 17.688546][ T276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004fbb0b8
[ 17.688770][ T276] RBP: ff11000010f01000 R08: 1fe22000009f7618 R09: ff1100001346ae80
[ 17.689003][ T276] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 17.689226][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 17.689448][ T276] FS: 00007fc8d5ea5840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 17.689705][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.689893][ T276] CR2: 00007ffc15dc2618 CR3: 000000001a271002 CR4: 0000000000771ef0
[ 17.690126][ T276] PKRU: 55555554
[ 17.690236][ T276] Call Trace:
[ 17.690347][ T276]
[ 17.690423][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.690571][ T276] rtmsg_ifinfo+0x5c/0xb0
[ 17.690682][ T276] __dev_notify_flags+0x1b8/0x280
[ 17.690834][ T276] ? netif_change_name+0x8c0/0x8c0
[ 17.690984][ T276] ? rtnl_af_lookup+0x290/0x290
[ 17.691146][ T276] ? alloc_netdev_mqs+0xed0/0x1490
[ 17.691294][ T276] rtnl_configure_link+0x1ac/0x390
[ 17.691442][ T276] rtnl_newlink_create+0x353/0x780
[ 17.691588][ T276] ? rtnl_create_link+0xf20/0xf20
[ 17.691736][ T276] ? __dev_get_by_name+0x12/0x50
[ 17.691883][ T276] ? rtnl_dev_get+0xd7/0x170
[ 17.692045][ T276] __rtnl_newlink+0x22b/0xa50
[ 17.692192][ T276] rtnl_newlink+0x8d1/0xea0
[ 17.692340][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 17.692487][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 17.692631][ T276] ? mark_usage+0x61/0x170
[ 17.692783][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.692931][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 17.693088][ T276] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.693233][ T276] ? validate_chain+0x38b/0xc20
[ 17.693380][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.693523][ T276] ? __lock_acquire+0x508/0xc10
[ 17.693673][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 17.693820][ T276] ? find_held_lock+0x2b/0x80
[ 17.693972][ T276] netlink_rcv_skb+0x14e/0x3a0
[ 17.694122][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.694267][ T276] ? netlink_ack+0xcd0/0xcd0
[ 17.694416][ T276] ? netlink_deliver_tap+0xc5/0x330
[ 17.694559][ T276] ? netlink_deliver_tap+0x13c/0x330
[ 17.694706][ T276] netlink_unicast+0x486/0x750
[ 17.694856][ T276] ? netlink_attachskb+0x810/0x810
[ 17.695019][ T276] ? __lock_acquire+0x508/0xc10
[ 17.695167][ T276] netlink_sendmsg+0x735/0xc60
[ 17.695312][ T276] ? netlink_unicast+0x750/0x750
[ 17.695457][ T276] ? __might_fault+0x97/0x140
[ 17.695603][ T276] ____sys_sendmsg+0x419/0x850
[ 17.695750][ T276] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.695897][ T276] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.696088][ T276] ? move_addr_to_kernel+0x40/0x40
[ 17.696237][ T276] ___sys_sendmsg+0x14e/0x1d0
[ 17.696383][ T276] ? copy_msghdr_from_user+0x460/0x460
[ 17.696531][ T276] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 17.696716][ T276] ? do_sys_openat2+0xfd/0x170
[ 17.696869][ T276] __sys_sendmsg+0x145/0x1f0
[ 17.697032][ T276] ? __sys_sendmsg_sock+0x20/0x20
[ 17.697180][ T276] ? fpregs_restore_userregs+0x14b/0x310
[ 17.697327][ T276] ? rcu_is_watching+0x15/0xd0
[ 17.697474][ T276] do_syscall_64+0x117/0xfc0
[ 17.697621][ T276] ? trace_hardirqs_off+0xd/0x30
[ 17.697771][ T276] ? exc_page_fault+0xee/0x100
[ 17.697918][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.698109][ T276] RIP: 0033:0x7fc8d60df08e
[ 17.698263][ 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
[ 17.698785][ T276] RSP: 002b:00007fff7de85d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.699017][ T276] RAX: ffffffffffffffda RBX: 00007fff7de864b8 RCX: 00007fc8d60df08e
[ 17.699237][ T276] RDX: 0000000000000000 RSI: 00007fff7de85dc0 RDI: 0000000000000005
[ 17.699455][ T276] RBP: 00007fff7de85d20 R08: 0000000000000000 R09: 0000000000000000
[ 17.699672][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfeb
[ 17.699892][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7de86480
[ 17.700127][ T276]
[ 17.700238][ T276] irq event stamp: 33859
[ 17.700349][ T276] hardirqs last enabled at (33867): [] __up_console_sem+0x5a/0x70
[ 17.700599][ T276] hardirqs last disabled at (33874): [] __up_console_sem+0x3f/0x70
[ 17.700853][ T276] softirqs last enabled at (33608): [] handle_softirqs+0x611/0x940
[ 17.701119][ T276] softirqs last disabled at (33587): [] __irq_exit_rcu+0x103/0x1c0
[ 17.701372][ T276] ---[ end trace 0000000000000000 ]---
[ 17.705929][ T276] ip (276) used greatest stack depth: 23784 bytes left
[ 17.818297][ T279] ------------[ cut here ]------------
[ 17.818478][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/279
[ 17.818734][ T279] CPU: 1 UID: 0 PID: 279 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.819044][ T279] Tainted: [W]=WARN
[ 17.819153][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.819340][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.819526][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.820063][ T279] RSP: 0018:ffa0000000af7020 EFLAGS: 00010286
[ 17.820246][ T279] RAX: 00000000ffffffa6 RBX: ff11000013288580 RCX: 1ff400000015edca
[ 17.820458][ T279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000013288638
[ 17.820671][ T279] RBP: ff11000010f01000 R08: 1fe22000026510c8 R09: ff1100000ff20b58
[ 17.820890][ T279] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 17.821120][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010f01ce1
[ 17.821338][ T279] FS: 00007f10ab753840(0000) GS:ff110000a9d30000(0000) knlGS:0000000000000000
[ 17.821595][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.821782][ T279] CR2: 000000002d996988 CR3: 000000001a2dc001 CR4: 0000000000771ef0
[ 17.822010][ T279] PKRU: 55555554
[ 17.822120][ T279] Call Trace:
[ 17.822227][ T279]
[ 17.822302][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.822448][ T279] rtmsg_ifinfo+0x5c/0xb0
[ 17.822559][ T279] ? mark_held_locks+0x40/0x70
[ 17.822706][ T279] __dev_notify_flags+0x1b8/0x280
[ 17.822857][ T279] ? netif_change_name+0x8c0/0x8c0
[ 17.823088][ T279] ? __dev_change_flags+0x4a4/0x660
[ 17.823235][ T279] ? netif_set_allmulti+0x250/0x250
[ 17.823380][ T279] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.823528][ T279] ? is_bpf_text_address+0x68/0x110
[ 17.823675][ T279] netif_change_flags+0xfe/0x190
[ 17.823828][ T279] do_setlink.isra.0+0x1cc3/0x2750
[ 17.824080][ T279] ? rtnl_link_get_size+0x350/0x350
[ 17.824226][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.824407][ T279] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.824550][ T279] ? validate_chain+0x38b/0xc20
[ 17.824693][ T279] ? rcu_read_lock_any_held+0x66/0x90
[ 17.824844][ T279] ? stack_depot_save_flags+0x367/0x770
[ 17.825059][ T279] ? __lock_acquire+0x508/0xc10
[ 17.825204][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 17.825346][ T279] ? rtnl_newlink+0x883/0xea0
[ 17.825489][ T279] ? rcu_is_watching+0x15/0xd0
[ 17.825633][ T279] ? lock_acquire+0x134/0x160
[ 17.825780][ T279] ? rcu_is_watching+0x15/0xd0
[ 17.825925][ T279] ? rcu_is_watching+0x15/0xd0
[ 17.826135][ T279] ? trace_contention_end+0xb3/0x1a0
[ 17.826281][ T279] ? __mutex_lock+0x1db/0x2010
[ 17.826424][ T279] ? __mutex_lock+0x9b2/0x2010
[ 17.826570][ T279] ? rtnl_newlink+0x883/0xea0
[ 17.826714][ T279] ? ww_mutex_lock+0x160/0x160
[ 17.826865][ T279] ? __rtnl_newlink+0x3fa/0xa50
[ 17.827079][ T279] rtnl_newlink+0x8d1/0xea0
[ 17.827234][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 17.827377][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 17.827520][ T279] ? mark_usage+0x61/0x170
[ 17.827666][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 17.827818][ T279] ? find_held_lock+0x2b/0x80
[ 17.827962][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 17.828192][ T279] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.828345][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 17.828487][ T279] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.828630][ T279] ? validate_chain+0x38b/0xc20
[ 17.828778][ T279] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.828921][ T279] ? __lock_acquire+0x508/0xc10
[ 17.829125][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 17.829265][ T279] ? find_held_lock+0x2b/0x80
[ 17.829410][ T279] netlink_rcv_skb+0x14e/0x3a0
[ 17.829557][ T279] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.829700][ T279] ? netlink_ack+0xcd0/0xcd0
[ 17.829850][ T279] ? netlink_deliver_tap+0xc5/0x330
[ 17.830003][ T279] ? netlink_deliver_tap+0x13c/0x330
[ 17.830147][ T279] netlink_unicast+0x486/0x750
[ 17.830290][ T279] ? netlink_attachskb+0x810/0x810
[ 17.830434][ T279] ? __lock_acquire+0x508/0xc10
[ 17.830576][ T279] netlink_sendmsg+0x735/0xc60
[ 17.830724][ T279] ? netlink_unicast+0x750/0x750
[ 17.830874][ T279] ? __might_fault+0x97/0x140
[ 17.831040][ T279] ____sys_sendmsg+0x419/0x850
[ 17.831181][ T279] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.831323][ T279] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.831500][ T279] ? move_addr_to_kernel+0x40/0x40
[ 17.831648][ T279] ? stack_depot_save_flags+0x367/0x770
[ 17.831804][ T279] ? validate_chain+0x38b/0xc20
[ 17.831948][ T279] ___sys_sendmsg+0x14e/0x1d0
[ 17.832103][ T279] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.832280][ T279] ? copy_msghdr_from_user+0x460/0x460
[ 17.832431][ T279] __sys_sendmsg+0x145/0x1f0
[ 17.832577][ T279] ? __sys_sendmsg_sock+0x20/0x20
[ 17.832718][ T279] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.832905][ T279] ? do_raw_spin_unlock+0x59/0x250
[ 17.833064][ T279] ? rcu_is_watching+0x15/0xd0
[ 17.833208][ T279] do_syscall_64+0x117/0xfc0
[ 17.833350][ T279] ? trace_hardirqs_off+0xd/0x30
[ 17.833493][ T279] ? exc_page_fault+0xee/0x100
[ 17.833638][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.833818][ T279] RIP: 0033:0x7f10ab98d08e
[ 17.833976][ T279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 17.834492][ T279] RSP: 002b:00007ffcedcd20b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.834708][ T279] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f10ab98d08e
[ 17.834929][ T279] RDX: 0000000000000000 RSI: 00007ffcedcd2160 RDI: 0000000000000005
[ 17.835152][ T279] RBP: 00007ffcedcd20c0 R08: 0000000000000000 R09: 0000000000000000
[ 17.835363][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfec
[ 17.835594][ T279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcedcd2830
[ 17.835848][ T279]
[ 17.835982][ T279] irq event stamp: 16699
[ 17.836098][ T279] hardirqs last enabled at (16707): [] __up_console_sem+0x5a/0x70
[ 17.836349][ T279] hardirqs last disabled at (16714): [] __up_console_sem+0x3f/0x70
[ 17.836607][ T279] softirqs last enabled at (16356): [] handle_softirqs+0x611/0x940
[ 17.836904][ T279] softirqs last disabled at (16283): [] __irq_exit_rcu+0x103/0x1c0
[ 17.837165][ T279] ---[ end trace 0000000000000000 ]---
[ 17.951099][ T282] ------------[ cut here ]------------
[ 17.951301][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/282
[ 17.951559][ T282] CPU: 3 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.951875][ T282] Tainted: [W]=WARN
[ 17.952365][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.952546][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.952736][ T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.953318][ T282] RSP: 0018:ffa0000000b27020 EFLAGS: 00010286
[ 17.953524][ T282] RAX: 00000000ffffffa6 RBX: ff11000015cc58c0 RCX: 1ff4000000164dca
[ 17.953744][ T282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015cc5978
[ 17.953961][ T282] RBP: ff110000057fc000 R08: 1fe2200002b98b30 R09: ff1100000fefae58
[ 17.954187][ T282] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 17.954410][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000057fcce1
[ 17.954629][ T282] FS: 00007f40d6923840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 17.954891][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.955090][ T282] CR2: 000000000e063988 CR3: 0000000013b0c005 CR4: 0000000000771ef0
[ 17.955309][ T282] PKRU: 55555554
[ 17.955417][ T282] Call Trace:
[ 17.955526][ T282]
[ 17.955602][ T282] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.955752][ T282] rtmsg_ifinfo+0x5c/0xb0
[ 17.955865][ T282] ? mark_held_locks+0x40/0x70
[ 17.956021][ T282] __dev_notify_flags+0x1b8/0x280
[ 17.956191][ T282] ? netif_change_name+0x8c0/0x8c0
[ 17.956338][ T282] ? __dev_change_flags+0x4a4/0x660
[ 17.956482][ T282] ? netif_set_allmulti+0x250/0x250
[ 17.956625][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.956778][ T282] ? is_bpf_text_address+0x68/0x110
[ 17.956929][ T282] netif_change_flags+0xfe/0x190
[ 17.957084][ T282] do_setlink.isra.0+0x1cc3/0x2750
[ 17.957259][ T282] ? rtnl_link_get_size+0x350/0x350
[ 17.957406][ T282] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.957586][ T282] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.957730][ T282] ? validate_chain+0x38b/0xc20
[ 17.957880][ T282] ? rcu_read_lock_any_held+0x66/0x90
[ 17.958036][ T282] ? stack_depot_save_flags+0x367/0x770
[ 17.958181][ T282] ? __lock_acquire+0x508/0xc10
[ 17.958326][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 17.958470][ T282] ? rtnl_newlink+0x883/0xea0
[ 17.958632][ T282] ? rcu_is_watching+0x15/0xd0
[ 17.958780][ T282] ? lock_acquire+0x134/0x160
[ 17.958927][ T282] ? rcu_is_watching+0x15/0xd0
[ 17.959086][ T282] ? rcu_is_watching+0x15/0xd0
[ 17.959232][ T282] ? trace_contention_end+0xb3/0x1a0
[ 17.959378][ T282] ? __mutex_lock+0x1db/0x2010
[ 17.959524][ T282] ? __mutex_lock+0x9b2/0x2010
[ 17.959671][ T282] ? rtnl_newlink+0x883/0xea0
[ 17.959820][ T282] ? ww_mutex_lock+0x160/0x160
[ 17.959974][ T282] ? __rtnl_newlink+0x3fa/0xa50
[ 17.960129][ T282] rtnl_newlink+0x8d1/0xea0
[ 17.960277][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 17.960430][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 17.960574][ T282] ? mark_usage+0x61/0x170
[ 17.960721][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 17.960874][ T282] ? find_held_lock+0x2b/0x80
[ 17.961032][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 17.961179][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.961324][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 17.961470][ T282] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.961614][ T282] ? validate_chain+0x38b/0xc20
[ 17.961762][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.961906][ T282] ? __lock_acquire+0x508/0xc10
[ 17.962102][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 17.962244][ T282] ? find_held_lock+0x2b/0x80
[ 17.962400][ T282] netlink_rcv_skb+0x14e/0x3a0
[ 17.962546][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.962689][ T282] ? netlink_ack+0xcd0/0xcd0
[ 17.962853][ T282] ? netlink_deliver_tap+0xc5/0x330
[ 17.963008][ T282] ? netlink_deliver_tap+0x13c/0x330
[ 17.963154][ T282] netlink_unicast+0x486/0x750
[ 17.963317][ T282] ? netlink_attachskb+0x810/0x810
[ 17.963461][ T282] ? __lock_acquire+0x508/0xc10
[ 17.963607][ T282] netlink_sendmsg+0x735/0xc60
[ 17.963762][ T282] ? netlink_unicast+0x750/0x750
[ 17.963910][ T282] ? __might_fault+0x97/0x140
[ 17.964066][ T282] ____sys_sendmsg+0x419/0x850
[ 17.964225][ T282] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.964373][ T282] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.964551][ T282] ? move_addr_to_kernel+0x40/0x40
[ 17.964707][ T282] ? stack_depot_save_flags+0x367/0x770
[ 17.964890][ T282] ? validate_chain+0x38b/0xc20
[ 17.965045][ T282] ___sys_sendmsg+0x14e/0x1d0
[ 17.965188][ T282] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.965369][ T282] ? copy_msghdr_from_user+0x460/0x460
[ 17.965523][ T282] __sys_sendmsg+0x145/0x1f0
[ 17.965667][ T282] ? __sys_sendmsg_sock+0x20/0x20
[ 17.965843][ T282] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.966036][ T282] ? do_raw_spin_unlock+0x59/0x250
[ 17.966180][ T282] ? rcu_is_watching+0x15/0xd0
[ 17.966325][ T282] do_syscall_64+0x117/0xfc0
[ 17.966471][ T282] ? trace_hardirqs_off+0xd/0x30
[ 17.966614][ T282] ? exc_page_fault+0xee/0x100
[ 17.966765][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.966950][ T282] RIP: 0033:0x7f40d6b5d08e
[ 17.967115][ T282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 17.967654][ T282] RSP: 002b:00007ffe019a2810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.967882][ T282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f40d6b5d08e
[ 17.968116][ T282] RDX: 0000000000000000 RSI: 00007ffe019a28c0 RDI: 0000000000000005
[ 17.968331][ T282] RBP: 00007ffe019a2820 R08: 0000000000000000 R09: 0000000000000000
[ 17.968547][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfec
[ 17.968792][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe019a2f90
[ 17.969034][ T282]
[ 17.969147][ T282] irq event stamp: 21189
[ 17.969255][ T282] hardirqs last enabled at (21197): [] __up_console_sem+0x5a/0x70
[ 17.969525][ T282] hardirqs last disabled at (21204): [] __up_console_sem+0x3f/0x70
[ 17.969782][ T282] softirqs last enabled at (21178): [] handle_softirqs+0x611/0x940
[ 17.970051][ T282] softirqs last disabled at (21167): [] __irq_exit_rcu+0x103/0x1c0
[ 17.970310][ T282] ---[ end trace 0000000000000000 ]---
[ 17.972236][ T61] ------------[ cut here ]------------
[ 17.972436][ T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/61
[ 17.972709][ T61] CPU: 3 UID: 0 PID: 61 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.973104][ T61] Tainted: [W]=WARN
[ 17.973207][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.973375][ T61] Workqueue: events_unbound linkwatch_event
[ 17.973561][ T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.973754][ T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.974426][ T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[ 17.974660][ T61] RAX: 00000000ffffffa6 RBX: ff11000015eceac0 RCX: 1ff4000000083f02
[ 17.974868][ T61] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015eceb78
[ 17.975080][ T61] RBP: ff11000010f01000 R08: 1fe2200002bd9d70 R09: ff11000005238ba8
[ 17.975279][ T61] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 17.975519][ T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 17.975746][ T61] FS: 0000000000000000(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 17.975998][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.976170][ T61] CR2: 000000000e063988 CR3: 0000000013b0c005 CR4: 0000000000771ef0
[ 17.976374][ T61] PKRU: 55555554
[ 17.976475][ T61] Call Trace:
[ 17.976574][ T61]
[ 17.976644][ T61] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.976782][ T61] ? notifier_call_chain+0xb0/0x320
[ 17.976925][ T61] rtmsg_ifinfo+0x5c/0xb0
[ 17.977048][ T61] netif_state_change+0x155/0x340
[ 17.977190][ T61] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 17.977358][ T61] ? linkwatch_do_dev+0xae/0xd0
[ 17.977493][ T61] __linkwatch_run_queue+0x34c/0x750
[ 17.977628][ T61] ? linkwatch_do_dev+0xd0/0xd0
[ 17.977769][ T61] linkwatch_event+0x7f/0xb0
[ 17.977934][ T61] ? __linkwatch_run_queue+0x750/0x750
[ 17.978110][ T61] process_one_work+0xdf8/0x1410
[ 17.978253][ T61] ? pwq_dec_nr_in_flight+0x710/0x710
[ 17.978389][ T61] ? lock_acquire.part.0+0xbc/0x260
[ 17.978527][ T61] worker_thread+0x4f1/0xd60
[ 17.978676][ T61] ? rescuer_thread+0x1320/0x1320
[ 17.978812][ T61] ? __kthread_parkme+0xbd/0x210
[ 17.978951][ T61] ? rescuer_thread+0x1320/0x1320
[ 17.979139][ T61] kthread+0x367/0x460
[ 17.979241][ T61] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 17.979410][ T61] ? kthread_affine_node+0x330/0x330
[ 17.979544][ T61] ret_from_fork+0x474/0x6b0
[ 17.979679][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 17.979849][ T61] ? __switch_to+0x5a3/0xe00
[ 17.980000][ T61] ? kthread_affine_node+0x330/0x330
[ 17.980153][ T61] ret_from_fork_asm+0x11/0x20
[ 17.980299][ T61]
[ 17.980400][ T61] irq event stamp: 38991
[ 17.980501][ T61] hardirqs last enabled at (38999): [] __up_console_sem+0x5a/0x70
[ 17.980747][ T61] hardirqs last disabled at (39006): [] __up_console_sem+0x3f/0x70
[ 17.980989][ T61] softirqs last enabled at (38656): [] handle_softirqs+0x611/0x940
[ 17.981228][ T61] softirqs last disabled at (38651): [] __irq_exit_rcu+0x103/0x1c0
[ 17.981463][ T61] ---[ end trace 0000000000000000 ]---
[ 18.022606][ T283] ------------[ cut here ]------------
[ 18.022920][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/283
[ 18.023393][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.023913][ T283] Tainted: [W]=WARN
[ 18.024174][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.024514][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.024877][ 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
[ 18.025784][ T283] RSP: 0018:ffa0000000b36e20 EFLAGS: 00010286
[ 18.026191][ T283] RAX: 00000000ffffffa6 RBX: ff11000010320c80 RCX: 1ff4000000166d8a
[ 18.026583][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010320d38
[ 18.026986][ T283] RBP: ff110000137f1000 R08: 1fe22000020641a8 R09: ff11000020028b80
[ 18.027387][ T283] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 18.027793][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001a3a6008
[ 18.028227][ T283] FS: 00007f536a96d840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 18.028679][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.029055][ T283] CR2: 000000000042ebe0 CR3: 000000001a327003 CR4: 0000000000771ef0
[ 18.029469][ T283] PKRU: 55555554
[ 18.029696][ T283] Call Trace:
[ 18.029925][ T283]
[ 18.030117][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.030444][ T283] rtmsg_ifinfo+0x5c/0xb0
[ 18.030661][ T283] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 18.030941][ T283] ? ref_tracker_alloc+0x28d/0x430
[ 18.031243][ T283] __dev_notify_flags+0x1b8/0x280
[ 18.031536][ T283] ? ref_tracker_dir_print+0x100/0x100
[ 18.031793][ T283] ? netif_change_name+0x8c0/0x8c0
[ 18.032109][ T283] ? __rtnl_newlink+0x22b/0xa50
[ 18.032388][ T283] ? rtnl_newlink+0x8d1/0xea0
[ 18.032705][ T283] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.033014][ T283] ? netlink_rcv_skb+0x14e/0x3a0
[ 18.033294][ T283] ? find_held_lock+0x2b/0x80
[ 18.033576][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.033869][ T283] ? mark_held_locks+0x40/0x70
[ 18.034200][ T283] rtnl_configure_link+0x1ac/0x390
[ 18.034499][ T283] ? lockdep_hardirqs_on+0x8c/0x130
[ 18.034804][ T283] ? queue_delayed_work_on+0x95/0x100
[ 18.035112][ T283] veth_newlink+0x330/0x8d0
[ 18.035394][ T283] ? veth_poll_controller+0x10/0x10
[ 18.035679][ T283] ? kasan_save_stack+0x2f/0x50
[ 18.036004][ T283] ? kasan_save_track+0x14/0x30
[ 18.036277][ T283] ? __kasan_kmalloc+0x7b/0x90
[ 18.036583][ T283] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 18.036858][ T283] ? alloc_netdev_mqs+0xe85/0x1490
[ 18.037164][ T283] ? rtnl_af_lookup+0x290/0x290
[ 18.037434][ T283] ? alloc_netdev_mqs+0xed0/0x1490
[ 18.037713][ T283] ? rtnl_create_link+0x169/0xf20
[ 18.038031][ T283] rtnl_newlink_create+0x2da/0x780
[ 18.038346][ T283] ? rtnl_create_link+0xf20/0xf20
[ 18.038618][ T283] ? __dev_get_by_name+0x12/0x50
[ 18.038888][ T283] ? rtnl_dev_get+0xd7/0x170
[ 18.039190][ T283] __rtnl_newlink+0x22b/0xa50
[ 18.039483][ T283] rtnl_newlink+0x8d1/0xea0
[ 18.039786][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 18.040113][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 18.040380][ T283] ? mark_usage+0x61/0x170
[ 18.040657][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.040928][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 18.041235][ T283] rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.041515][ T283] ? validate_chain+0x38b/0xc20
[ 18.041810][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.042112][ T283] ? __lock_acquire+0x508/0xc10
[ 18.042386][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 18.042648][ T283] ? find_held_lock+0x2b/0x80
[ 18.042923][ T283] netlink_rcv_skb+0x14e/0x3a0
[ 18.043219][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.043517][ T283] ? netlink_ack+0xcd0/0xcd0
[ 18.043797][ T283] ? netlink_deliver_tap+0xc5/0x330
[ 18.044087][ T283] ? netlink_deliver_tap+0x13c/0x330
[ 18.044359][ T283] netlink_unicast+0x486/0x750
[ 18.044634][ T283] ? netlink_attachskb+0x810/0x810
[ 18.044926][ T283] ? __lock_acquire+0x508/0xc10
[ 18.045241][ T283] netlink_sendmsg+0x735/0xc60
[ 18.045549][ T283] ? netlink_unicast+0x750/0x750
[ 18.045829][ T283] ? __might_fault+0x97/0x140
[ 18.046136][ T283] ____sys_sendmsg+0x419/0x850
[ 18.046418][ T283] ? copy_msghdr_from_user+0x2a0/0x460
[ 18.046686][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 18.047026][ T283] ? move_addr_to_kernel+0x40/0x40
[ 18.047327][ T283] ___sys_sendmsg+0x14e/0x1d0
[ 18.047605][ T283] ? copy_msghdr_from_user+0x460/0x460
[ 18.047886][ T283] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 18.048242][ T283] ? do_sys_openat2+0xfd/0x170
[ 18.048519][ T283] __sys_sendmsg+0x145/0x1f0
[ 18.048800][ T283] ? __sys_sendmsg_sock+0x20/0x20
[ 18.049137][ T283] ? fpregs_restore_userregs+0x14b/0x310
[ 18.049416][ T283] ? rcu_is_watching+0x15/0xd0
[ 18.049689][ T283] do_syscall_64+0x117/0xfc0
[ 18.049960][ T283] ? trace_hardirqs_off+0xd/0x30
[ 18.050257][ T283] ? exc_page_fault+0xee/0x100
[ 18.050556][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.050887][ T283] RIP: 0033:0x7f536aba708e
[ 18.051216][ 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
[ 18.052060][ T283] RSP: 002b:00007fff0de707b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 18.052451][ T283] RAX: ffffffffffffffda RBX: 00007fff0de70f58 RCX: 00007f536aba708e
[ 18.052880][ T283] RDX: 0000000000000000 RSI: 00007fff0de70860 RDI: 0000000000000005
[ 18.053297][ T283] RBP: 00007fff0de707c0 R08: 0000000000000000 R09: 0000000000000000
[ 18.053682][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfec
[ 18.054093][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0de70f20
[ 18.054506][ T283]
[ 18.054727][ T283] irq event stamp: 17987
[ 18.054944][ T283] hardirqs last enabled at (17997): [] __up_console_sem+0x5a/0x70
[ 18.055400][ T283] hardirqs last disabled at (18008): [] __up_console_sem+0x3f/0x70
[ 18.055833][ T283] softirqs last enabled at (16904): [] __alloc_skb+0x4cb/0x600
[ 18.056356][ T283] softirqs last disabled at (16902): [] __alloc_skb+0x4cb/0x600
[ 18.056788][ T283] ---[ end trace 0000000000000000 ]---
[ 18.083846][ T283] ------------[ cut here ]------------
[ 18.084226][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/283
[ 18.084733][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.085326][ T283] Tainted: [W]=WARN
[ 18.085571][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.085918][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.086304][ 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
[ 18.087612][ T283] RSP: 0018:ffa0000000b371a0 EFLAGS: 00010286
[ 18.087986][ T283] RAX: 00000000ffffffa6 RBX: ff1100001a17dc40 RCX: 1ff4000000166dfa
[ 18.088425][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a17dcf8
[ 18.088827][ T283] RBP: ff11000013a94000 R08: 1fe220000342fba0 R09: ff11000020028b80
[ 18.089260][ T283] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 18.089662][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 18.090159][ T283] FS: 00007f536a96d840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 18.090616][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.090984][ T283] CR2: 000000000042ebe0 CR3: 000000001a327003 CR4: 0000000000771ef0
[ 18.091405][ T283] PKRU: 55555554
[ 18.091634][ T283] Call Trace:
[ 18.091857][ T283]
[ 18.092049][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.092331][ T283] rtmsg_ifinfo+0x5c/0xb0
[ 18.092568][ T283] __dev_notify_flags+0x1b8/0x280
[ 18.092873][ T283] ? netif_change_name+0x8c0/0x8c0
[ 18.093183][ T283] ? rtnl_af_lookup+0x290/0x290
[ 18.093477][ T283] ? alloc_netdev_mqs+0xed0/0x1490
[ 18.093802][ T283] rtnl_configure_link+0x1ac/0x390
[ 18.094130][ T283] rtnl_newlink_create+0x353/0x780
[ 18.094414][ T283] ? rtnl_create_link+0xf20/0xf20
[ 18.094702][ T283] ? __dev_get_by_name+0x12/0x50
[ 18.095044][ T283] ? rtnl_dev_get+0xd7/0x170
[ 18.095357][ T283] __rtnl_newlink+0x22b/0xa50
[ 18.095645][ T283] rtnl_newlink+0x8d1/0xea0
[ 18.095941][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 18.096255][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 18.096533][ T283] ? mark_usage+0x61/0x170
[ 18.096833][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.097146][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 18.097437][ T283] rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.097716][ T283] ? validate_chain+0x38b/0xc20
[ 18.098017][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.098298][ T283] ? __lock_acquire+0x508/0xc10
[ 18.098588][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 18.098868][ T283] ? find_held_lock+0x2b/0x80
[ 18.099183][ T283] netlink_rcv_skb+0x14e/0x3a0
[ 18.099467][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.099748][ T283] ? netlink_ack+0xcd0/0xcd0
[ 18.100064][ T283] ? netlink_deliver_tap+0xc5/0x330
[ 18.100364][ T283] ? netlink_deliver_tap+0x13c/0x330
[ 18.100657][ T283] netlink_unicast+0x486/0x750
[ 18.100944][ T283] ? netlink_attachskb+0x810/0x810
[ 18.101253][ T283] ? __lock_acquire+0x508/0xc10
[ 18.101558][ T283] netlink_sendmsg+0x735/0xc60
[ 18.101846][ T283] ? netlink_unicast+0x750/0x750
[ 18.102157][ T283] ? __might_fault+0x97/0x140
[ 18.102441][ T283] ____sys_sendmsg+0x419/0x850
[ 18.102725][ T283] ? copy_msghdr_from_user+0x2a0/0x460
[ 18.103027][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 18.103363][ T283] ? move_addr_to_kernel+0x40/0x40
[ 18.103652][ T283] ___sys_sendmsg+0x14e/0x1d0
[ 18.103942][ T283] ? copy_msghdr_from_user+0x460/0x460
[ 18.104257][ T283] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 18.104610][ T283] ? do_sys_openat2+0xfd/0x170
[ 18.104896][ T283] __sys_sendmsg+0x145/0x1f0
[ 18.105218][ T283] ? __sys_sendmsg_sock+0x20/0x20
[ 18.105512][ T283] ? fpregs_restore_userregs+0x14b/0x310
[ 18.105813][ T283] ? rcu_is_watching+0x15/0xd0
[ 18.106129][ T283] do_syscall_64+0x117/0xfc0
[ 18.106413][ T283] ? trace_hardirqs_off+0xd/0x30
[ 18.106694][ T283] ? exc_page_fault+0xee/0x100
[ 18.107007][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.107353][ T283] RIP: 0033:0x7f536aba708e
[ 18.107649][ 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
[ 18.108343][ T283] RSP: 002b:00007fff0de707b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 18.108614][ T283] RAX: ffffffffffffffda RBX: 00007fff0de70f58 RCX: 00007f536aba708e
[ 18.108919][ T283] RDX: 0000000000000000 RSI: 00007fff0de70860 RDI: 0000000000000005
[ 18.109236][ T283] RBP: 00007fff0de707c0 R08: 0000000000000000 R09: 0000000000000000
[ 18.109505][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfec
[ 18.109789][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0de70f20
[ 18.110247][ T283]
[ 18.110472][ T283] irq event stamp: 30417
[ 18.110699][ T283] hardirqs last enabled at (30427): [] __up_console_sem+0x5a/0x70
[ 18.111185][ T283] hardirqs last disabled at (30438): [] __up_console_sem+0x3f/0x70
[ 18.111636][ T283] softirqs last enabled at (29636): [] handle_softirqs+0x611/0x940
[ 18.112095][ T283] softirqs last disabled at (29299): [] __irq_exit_rcu+0x103/0x1c0
[ 18.112414][ T283] ---[ end trace 0000000000000000 ]---
[ 18.212846][ T286] ------------[ cut here ]------------
[ 18.213064][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/286
[ 18.213327][ T286] CPU: 3 UID: 0 PID: 286 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.213620][ T286] Tainted: [W]=WARN
[ 18.213734][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.213918][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.214118][ T286] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 18.214626][ T286] RSP: 0018:ffa0000000b67020 EFLAGS: 00010286
[ 18.214814][ T286] RAX: 00000000ffffffa6 RBX: ff11000015e52200 RCX: 1ff400000016cdca
[ 18.215041][ T286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015e522b8
[ 18.215259][ T286] RBP: ff11000013a94000 R08: 1fe2200002bca458 R09: ff1100001339d158
[ 18.215472][ T286] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 18.215687][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013a94ce1
[ 18.215914][ T286] FS: 00007f3047582840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 18.216179][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.216360][ T286] CR2: 00007f30478521a0 CR3: 000000002003f003 CR4: 0000000000771ef0
[ 18.216575][ T286] PKRU: 55555554
[ 18.216682][ T286] Call Trace:
[ 18.216795][ T286]
[ 18.216872][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.217032][ T286] rtmsg_ifinfo+0x5c/0xb0
[ 18.217141][ T286] ? mark_held_locks+0x40/0x70
[ 18.217284][ T286] __dev_notify_flags+0x1b8/0x280
[ 18.217427][ T286] ? netif_change_name+0x8c0/0x8c0
[ 18.217569][ T286] ? __dev_change_flags+0x4a4/0x660
[ 18.217712][ T286] ? netif_set_allmulti+0x250/0x250
[ 18.217859][ T286] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.218022][ T286] ? is_bpf_text_address+0x68/0x110
[ 18.218166][ T286] netif_change_flags+0xfe/0x190
[ 18.218310][ T286] do_setlink.isra.0+0x1cc3/0x2750
[ 18.218453][ T286] ? rtnl_link_get_size+0x350/0x350
[ 18.218596][ T286] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 18.218780][ T286] ? rcu_read_lock_any_held+0x3c/0x90
[ 18.218923][ T286] ? validate_chain+0x38b/0xc20
[ 18.219075][ T286] ? rcu_read_lock_any_held+0x66/0x90
[ 18.219217][ T286] ? stack_depot_save_flags+0x367/0x770
[ 18.219362][ T286] ? __lock_acquire+0x508/0xc10
[ 18.219505][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 18.219664][ T286] ? rtnl_newlink+0x883/0xea0
[ 18.219822][ T286] ? rcu_is_watching+0x15/0xd0
[ 18.219970][ T286] ? lock_acquire+0x134/0x160
[ 18.220115][ T286] ? rcu_is_watching+0x15/0xd0
[ 18.220257][ T286] ? rcu_is_watching+0x15/0xd0
[ 18.220399][ T286] ? trace_contention_end+0xb3/0x1a0
[ 18.220542][ T286] ? __mutex_lock+0x1db/0x2010
[ 18.220685][ T286] ? __mutex_lock+0x9b2/0x2010
[ 18.220833][ T286] ? rtnl_newlink+0x883/0xea0
[ 18.220980][ T286] ? ww_mutex_lock+0x160/0x160
[ 18.221131][ T286] ? __rtnl_newlink+0x3fa/0xa50
[ 18.221276][ T286] rtnl_newlink+0x8d1/0xea0
[ 18.221419][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 18.221562][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 18.221705][ T286] ? mark_usage+0x61/0x170
[ 18.221853][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 18.222007][ T286] ? find_held_lock+0x2b/0x80
[ 18.222168][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 18.222313][ T286] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.222457][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 18.222602][ T286] rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.222748][ T286] ? validate_chain+0x38b/0xc20
[ 18.222890][ T286] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.223074][ T286] ? __lock_acquire+0x508/0xc10
[ 18.223219][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 18.223364][ T286] ? find_held_lock+0x2b/0x80
[ 18.223507][ T286] netlink_rcv_skb+0x14e/0x3a0
[ 18.223649][ T286] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.223802][ T286] ? netlink_ack+0xcd0/0xcd0
[ 18.223948][ T286] ? netlink_deliver_tap+0xc5/0x330
[ 18.224101][ T286] ? netlink_deliver_tap+0x13c/0x330
[ 18.224245][ T286] netlink_unicast+0x486/0x750
[ 18.224389][ T286] ? netlink_attachskb+0x810/0x810
[ 18.224533][ T286] ? __lock_acquire+0x508/0xc10
[ 18.224709][ T286] netlink_sendmsg+0x735/0xc60
[ 18.224858][ T286] ? netlink_unicast+0x750/0x750
[ 18.225013][ T286] ? __might_fault+0x97/0x140
[ 18.225158][ T286] ____sys_sendmsg+0x419/0x850
[ 18.225301][ T286] ? copy_msghdr_from_user+0x2a0/0x460
[ 18.225442][ T286] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 18.225627][ T286] ? move_addr_to_kernel+0x40/0x40
[ 18.225777][ T286] ? stack_depot_save_flags+0x367/0x770
[ 18.225922][ T286] ? validate_chain+0x38b/0xc20
[ 18.226077][ T286] ___sys_sendmsg+0x14e/0x1d0
[ 18.226219][ T286] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 18.226397][ T286] ? copy_msghdr_from_user+0x460/0x460
[ 18.226552][ T286] __sys_sendmsg+0x145/0x1f0
[ 18.226696][ T286] ? __sys_sendmsg_sock+0x20/0x20
[ 18.226844][ T286] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 18.227033][ T286] ? do_raw_spin_unlock+0x59/0x250
[ 18.227176][ T286] ? rcu_is_watching+0x15/0xd0
[ 18.227319][ T286] do_syscall_64+0x117/0xfc0
[ 18.227461][ T286] ? trace_hardirqs_off+0xd/0x30
[ 18.227604][ T286] ? exc_page_fault+0xee/0x100
[ 18.227754][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.227933][ T286] RIP: 0033:0x7f30477bc08e
[ 18.228092][ T286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 18.228599][ T286] RSP: 002b:00007ffccce6fd60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 18.228819][ T286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30477bc08e
[ 18.229046][ T286] RDX: 0000000000000000 RSI: 00007ffccce6fe10 RDI: 0000000000000005
[ 18.229262][ T286] RBP: 00007ffccce6fd70 R08: 0000000000000000 R09: 0000000000000000
[ 18.229475][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfec
[ 18.229692][ T286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccce704e0
[ 18.229919][ T286]
[ 18.230039][ T286] irq event stamp: 15819
[ 18.230147][ T286] hardirqs last enabled at (15827): [] __up_console_sem+0x5a/0x70
[ 18.230396][ T286] hardirqs last disabled at (15834): [] __up_console_sem+0x3f/0x70
[ 18.230647][ T286] softirqs last enabled at (15128): [] handle_softirqs+0x611/0x940
[ 18.230903][ T286] softirqs last disabled at (15123): [] __irq_exit_rcu+0x103/0x1c0
[ 18.231160][ T286] ---[ end trace 0000000000000000 ]---
[ 18.356052][ T289] ------------[ cut here ]------------
[ 18.356319][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/289
[ 18.356747][ T289] CPU: 3 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.357207][ T289] Tainted: [W]=WARN
[ 18.357369][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.357638][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.357929][ T289] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 18.358828][ T289] RSP: 0018:ffa0000000b87020 EFLAGS: 00010286
[ 18.359206][ T289] RAX: 00000000ffffffa6 RBX: ff11000004caec80 RCX: 1ff4000000170dca
[ 18.359534][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004caed38
[ 18.359884][ T289] RBP: ff110000137f1000 R08: 1fe2200000995da8 R09: ff11000004a82e58
[ 18.360346][ T289] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 18.360671][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000137f1ce1
[ 18.361166][ T289] FS: 00007f7863125840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 18.361542][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.361817][ T289] CR2: 000000002d127988 CR3: 000000001466a006 CR4: 0000000000771ef0
[ 18.362311][ T289] PKRU: 55555554
[ 18.362472][ T289] Call Trace:
[ 18.362633][ T289]
[ 18.362745][ T289] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.362962][ T289] rtmsg_ifinfo+0x5c/0xb0
[ 18.363243][ T289] ? mark_held_locks+0x40/0x70
[ 18.363459][ T289] __dev_notify_flags+0x1b8/0x280
[ 18.363709][ T289] ? netif_change_name+0x8c0/0x8c0
[ 18.363929][ T289] ? __dev_change_flags+0x4a4/0x660
[ 18.364240][ T289] ? netif_set_allmulti+0x250/0x250
[ 18.364459][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.364672][ T289] ? is_bpf_text_address+0x68/0x110
[ 18.364891][ T289] netif_change_flags+0xfe/0x190
[ 18.365122][ T289] do_setlink.isra.0+0x1cc3/0x2750
[ 18.365365][ T289] ? rtnl_link_get_size+0x350/0x350
[ 18.365584][ T289] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 18.365856][ T289] ? rcu_read_lock_any_held+0x3c/0x90
[ 18.366089][ T289] ? validate_chain+0x38b/0xc20
[ 18.366299][ T289] ? rcu_read_lock_any_held+0x66/0x90
[ 18.366515][ T289] ? stack_depot_save_flags+0x367/0x770
[ 18.366731][ T289] ? __lock_acquire+0x508/0xc10
[ 18.366952][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 18.367185][ T289] ? rtnl_newlink+0x883/0xea0
[ 18.367400][ T289] ? rcu_is_watching+0x15/0xd0
[ 18.367612][ T289] ? lock_acquire+0x134/0x160
[ 18.367823][ T289] ? rcu_is_watching+0x15/0xd0
[ 18.368050][ T289] ? rcu_is_watching+0x15/0xd0
[ 18.368269][ T289] ? trace_contention_end+0xb3/0x1a0
[ 18.368488][ T289] ? __mutex_lock+0x1db/0x2010
[ 18.368702][ T289] ? __mutex_lock+0x9b2/0x2010
[ 18.368919][ T289] ? rtnl_newlink+0x883/0xea0
[ 18.369146][ T289] ? ww_mutex_lock+0x160/0x160
[ 18.369366][ T289] ? __rtnl_newlink+0x3fa/0xa50
[ 18.369587][ T289] rtnl_newlink+0x8d1/0xea0
[ 18.369809][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 18.370039][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 18.370252][ T289] ? mark_usage+0x61/0x170
[ 18.370470][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 18.370684][ T289] ? find_held_lock+0x2b/0x80
[ 18.370924][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 18.371166][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.371382][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 18.371597][ T289] rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.371813][ T289] ? validate_chain+0x38b/0xc20
[ 18.372054][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.372270][ T289] ? __lock_acquire+0x508/0xc10
[ 18.372489][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 18.372730][ T289] ? find_held_lock+0x2b/0x80
[ 18.372946][ T289] netlink_rcv_skb+0x14e/0x3a0
[ 18.373175][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.373392][ T289] ? netlink_ack+0xcd0/0xcd0
[ 18.373612][ T289] ? netlink_deliver_tap+0xc5/0x330
[ 18.373824][ T289] ? netlink_deliver_tap+0x13c/0x330
[ 18.374062][ T289] netlink_unicast+0x486/0x750
[ 18.374283][ T289] ? netlink_attachskb+0x810/0x810
[ 18.374503][ T289] ? __lock_acquire+0x508/0xc10
[ 18.374724][ T289] netlink_sendmsg+0x735/0xc60
[ 18.375048][ T289] ? netlink_unicast+0x750/0x750
[ 18.375275][ T289] ? __might_fault+0x97/0x140
[ 18.375496][ T289] ____sys_sendmsg+0x419/0x850
[ 18.375715][ T289] ? copy_msghdr_from_user+0x2a0/0x460
[ 18.375934][ T289] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 18.376218][ T289] ? move_addr_to_kernel+0x40/0x40
[ 18.376439][ T289] ? stack_depot_save_flags+0x367/0x770
[ 18.376654][ T289] ? validate_chain+0x38b/0xc20
[ 18.376869][ T289] ___sys_sendmsg+0x14e/0x1d0
[ 18.377098][ T289] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 18.377364][ T289] ? copy_msghdr_from_user+0x460/0x460
[ 18.377602][ T289] __sys_sendmsg+0x145/0x1f0
[ 18.377822][ T289] ? __sys_sendmsg_sock+0x20/0x20
[ 18.378050][ T289] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 18.378325][ T289] ? do_raw_spin_unlock+0x59/0x250
[ 18.378541][ T289] ? rcu_is_watching+0x15/0xd0
[ 18.378757][ T289] do_syscall_64+0x117/0xfc0
[ 18.378987][ T289] ? trace_hardirqs_off+0xd/0x30
[ 18.379211][ T289] ? exc_page_fault+0xee/0x100
[ 18.379431][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.379703][ T289] RIP: 0033:0x7f786335f08e
[ 18.379934][ T289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 18.380733][ T289] RSP: 002b:00007ffd7b7711e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 18.381080][ T289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f786335f08e
[ 18.381408][ T289] RDX: 0000000000000000 RSI: 00007ffd7b771290 RDI: 0000000000000005
[ 18.381732][ T289] RBP: 00007ffd7b7711f0 R08: 0000000000000000 R09: 0000000000000000
[ 18.382072][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfec
[ 18.382398][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7b771960
[ 18.382757][ T289]
[ 18.382943][ T289] irq event stamp: 16225
[ 18.383125][ T289] hardirqs last enabled at (16235): [] __up_console_sem+0x5a/0x70
[ 18.383499][ T289] hardirqs last disabled at (16242): [] __up_console_sem+0x3f/0x70
[ 18.383878][ T289] softirqs last enabled at (15564): [] handle_softirqs+0x611/0x940
[ 18.384234][ T289] softirqs last disabled at (15483): [] __irq_exit_rcu+0x103/0x1c0
[ 18.384605][ T289] ---[ end trace 0000000000000000 ]---
[ 18.392491][ T61] ------------[ cut here ]------------
[ 18.392667][ T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/61
[ 18.392945][ T61] CPU: 0 UID: 0 PID: 61 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.393265][ T61] Tainted: [W]=WARN
[ 18.393371][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.393542][ T61] Workqueue: events_unbound linkwatch_event
[ 18.393737][ T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.393915][ T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 18.394417][ T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[ 18.394586][ T61] RAX: 00000000ffffffa6 RBX: ff11000004cafc40 RCX: 1ff4000000083f02
[ 18.394817][ T61] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004cafcf8
[ 18.395033][ T61] RBP: ff110000137f1000 R08: 1fe2200000995fa0 R09: ff11000005238ba8
[ 18.395233][ T61] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 18.395431][ T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 18.395636][ T61] FS: 0000000000000000(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 18.395876][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.396158][ T61] CR2: 0000557c50a17d5c CR3: 00000000131e8006 CR4: 0000000000771ef0
[ 18.396359][ T61] PKRU: 55555554
[ 18.396464][ T61] Call Trace:
[ 18.396653][ T61]
[ 18.396729][ T61] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.396867][ T61] ? notifier_call_chain+0xb0/0x320
[ 18.397015][ T61] rtmsg_ifinfo+0x5c/0xb0
[ 18.397116][ T61] netif_state_change+0x155/0x340
[ 18.397334][ T61] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 18.397501][ T61] ? linkwatch_do_dev+0xae/0xd0
[ 18.397631][ T61] __linkwatch_run_queue+0x34c/0x750
[ 18.397772][ T61] ? linkwatch_do_dev+0xd0/0xd0
[ 18.398007][ T61] linkwatch_event+0x7f/0xb0
[ 18.398140][ T61] ? __linkwatch_run_queue+0x750/0x750
[ 18.398277][ T61] process_one_work+0xdf8/0x1410
[ 18.398414][ T61] ? pwq_dec_nr_in_flight+0x710/0x710
[ 18.398630][ T61] ? lock_acquire.part.0+0xbc/0x260
[ 18.398772][ T61] worker_thread+0x4f1/0xd60
[ 18.398909][ T61] ? rescuer_thread+0x1320/0x1320
[ 18.399059][ T61] ? __kthread_parkme+0xbd/0x210
[ 18.399276][ T61] ? rescuer_thread+0x1320/0x1320
[ 18.399408][ T61] kthread+0x367/0x460
[ 18.399507][ T61] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 18.399674][ T61] ? kthread_affine_node+0x330/0x330
[ 18.399896][ T61] ret_from_fork+0x474/0x6b0
[ 18.400043][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 18.400211][ T61] ? __switch_to+0x5a3/0xe00
[ 18.400345][ T61] ? kthread_affine_node+0x330/0x330
[ 18.400563][ T61] ret_from_fork_asm+0x11/0x20
[ 18.400702][ T61]
[ 18.400806][ T61] irq event stamp: 39865
[ 18.400909][ T61] hardirqs last enabled at (39873): [] __up_console_sem+0x5a/0x70
[ 18.401150][ T61] hardirqs last disabled at (39882): [] __up_console_sem+0x3f/0x70
[ 18.401383][ T61] softirqs last enabled at (39612): [] handle_softirqs+0x611/0x940
[ 18.401694][ T61] softirqs last disabled at (39607): [] __irq_exit_rcu+0x103/0x1c0
[ 18.401933][ T61] ---[ end trace 0000000000000000 ]---
[ 18.402912][ T61] ------------[ cut here ]------------
[ 18.403068][ T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/61
[ 18.403332][ T61] CPU: 0 UID: 0 PID: 61 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.403733][ T61] Tainted: [W]=WARN
[ 18.403840][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.404026][ T61] Workqueue: events_unbound linkwatch_event
[ 18.404199][ T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.404376][ T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 18.404859][ T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[ 18.405119][ T61] RAX: 00000000ffffffa6 RBX: ff1100001a0c8580 RCX: 1ff4000000083f02
[ 18.405318][ T61] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a0c8638
[ 18.405520][ T61] RBP: ff11000013a94000 R08: 1fe22000034190c8 R09: ff11000005238ba8
[ 18.405724][ T61] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 18.405933][ T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 18.406146][ T61] FS: 0000000000000000(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 18.406384][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.406553][ T61] CR2: 0000557c50a17d5c CR3: 00000000131e8006 CR4: 0000000000771ef0
[ 18.406762][ T61] PKRU: 55555554
[ 18.406865][ T61] Call Trace:
[ 18.406973][ T61]
[ 18.407053][ T61] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.407188][ T61] ? notifier_call_chain+0xb0/0x320
[ 18.407328][ T61] rtmsg_ifinfo+0x5c/0xb0
[ 18.407432][ T61] netif_state_change+0x155/0x340
[ 18.407567][ T61] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 18.407737][ T61] ? linkwatch_do_dev+0xae/0xd0
[ 18.407873][ T61] __linkwatch_run_queue+0x34c/0x750
[ 18.408021][ T61] ? linkwatch_do_dev+0xd0/0xd0
[ 18.408156][ T61] linkwatch_event+0x7f/0xb0
[ 18.408293][ T61] ? __linkwatch_run_queue+0x750/0x750
[ 18.408425][ T61] process_one_work+0xdf8/0x1410
[ 18.408562][ T61] ? pwq_dec_nr_in_flight+0x710/0x710
[ 18.408693][ T61] ? lock_acquire.part.0+0xbc/0x260
[ 18.408838][ T61] worker_thread+0x4f1/0xd60
[ 18.409042][ T61] ? rescuer_thread+0x1320/0x1320
[ 18.409174][ T61] ? __kthread_parkme+0xbd/0x210
[ 18.409357][ T61] ? rescuer_thread+0x1320/0x1320
[ 18.409598][ T61] kthread+0x367/0x460
[ 18.409746][ T61] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 18.410043][ T61] ? kthread_affine_node+0x330/0x330
[ 18.410257][ T61] ret_from_fork+0x474/0x6b0
[ 18.410459][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 18.410672][ T61] ? __switch_to+0x5a3/0xe00
[ 18.410870][ T61] ? kthread_affine_node+0x330/0x330
[ 18.411114][ T61] ret_from_fork_asm+0x11/0x20
[ 18.411330][ T61]
[ 18.411481][ T61] irq event stamp: 41049
[ 18.411634][ T61] hardirqs last enabled at (41057): [] __up_console_sem+0x5a/0x70
[ 18.412098][ T61] hardirqs last disabled at (41158): [] __up_console_sem+0x3f/0x70
[ 18.412459][ T61] softirqs last enabled at (41156): [] handle_softirqs+0x611/0x940
[ 18.412812][ T61] softirqs last disabled at (41065): [] __irq_exit_rcu+0x103/0x1c0
[ 18.413288][ T61] ---[ end trace 0000000000000000 ]---
[ 18.436501][ T290] ------------[ cut here ]------------
[ 18.436696][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/290
[ 18.436971][ T290] CPU: 3 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.437277][ T290] Tainted: [W]=WARN
[ 18.437388][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.437574][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.437770][ 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
[ 18.438312][ T290] RSP: 0018:ffa0000000b26e20 EFLAGS: 00010286
[ 18.438499][ T290] RAX: 00000000ffffffa6 RBX: ff11000010300900 RCX: 1ff4000000164d8a
[ 18.438719][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000103009b8
[ 18.438946][ T290] RBP: ff110000200fc000 R08: 1fe2200002060138 R09: ff110000135dd180
[ 18.439179][ T290] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 18.439398][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000020194088
[ 18.439620][ T290] FS: 00007fa060bc3840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 18.439910][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.440112][ T290] CR2: 000000002d127988 CR3: 0000000020124001 CR4: 0000000000771ef0
[ 18.440335][ T290] PKRU: 55555554
[ 18.440447][ T290] Call Trace:
[ 18.440557][ T290]
[ 18.440633][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.440784][ T290] rtmsg_ifinfo+0x5c/0xb0
[ 18.440900][ T290] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 18.441095][ T290] ? ref_tracker_alloc+0x28d/0x430
[ 18.441242][ T290] __dev_notify_flags+0x1b8/0x280
[ 18.441389][ T290] ? ref_tracker_dir_print+0x100/0x100
[ 18.441537][ T290] ? netif_change_name+0x8c0/0x8c0
[ 18.441683][ T290] ? __rtnl_newlink+0x22b/0xa50
[ 18.441838][ T290] ? rtnl_newlink+0x8d1/0xea0
[ 18.441997][ T290] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.442145][ T290] ? netlink_rcv_skb+0x14e/0x3a0
[ 18.442292][ T290] ? find_held_lock+0x2b/0x80
[ 18.442442][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.442589][ T290] ? mark_held_locks+0x40/0x70
[ 18.442742][ T290] rtnl_configure_link+0x1ac/0x390
[ 18.442890][ T290] ? lockdep_hardirqs_on+0x8c/0x130
[ 18.443049][ T290] ? queue_delayed_work_on+0x95/0x100
[ 18.443197][ T290] veth_newlink+0x330/0x8d0
[ 18.443347][ T290] ? veth_poll_controller+0x10/0x10
[ 18.443492][ T290] ? kasan_save_stack+0x2f/0x50
[ 18.443640][ T290] ? kasan_save_track+0x14/0x30
[ 18.443787][ T290] ? __kasan_kmalloc+0x7b/0x90
[ 18.443948][ T290] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 18.444106][ T290] ? alloc_netdev_mqs+0xe85/0x1490
[ 18.444253][ T290] ? rtnl_af_lookup+0x290/0x290
[ 18.444399][ T290] ? alloc_netdev_mqs+0xed0/0x1490
[ 18.444547][ T290] ? rtnl_create_link+0x169/0xf20
[ 18.444700][ T290] rtnl_newlink_create+0x2da/0x780
[ 18.444855][ T290] ? rtnl_create_link+0xf20/0xf20
[ 18.445012][ T290] ? __dev_get_by_name+0x12/0x50
[ 18.445161][ T290] ? rtnl_dev_get+0xd7/0x170
[ 18.445314][ T290] __rtnl_newlink+0x22b/0xa50
[ 18.445464][ T290] rtnl_newlink+0x8d1/0xea0
[ 18.445610][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 18.445760][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 18.445910][ T290] ? mark_usage+0x61/0x170
[ 18.446105][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.446250][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 18.446397][ T290] rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.446540][ T290] ? validate_chain+0x38b/0xc20
[ 18.446685][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.446836][ T290] ? __lock_acquire+0x508/0xc10
[ 18.446998][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 18.447144][ T290] ? find_held_lock+0x2b/0x80
[ 18.447292][ T290] netlink_rcv_skb+0x14e/0x3a0
[ 18.447438][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.447585][ T290] ? netlink_ack+0xcd0/0xcd0
[ 18.447741][ T290] ? netlink_deliver_tap+0xc5/0x330
[ 18.447888][ T290] ? netlink_deliver_tap+0x13c/0x330
[ 18.448048][ T290] netlink_unicast+0x486/0x750
[ 18.448196][ T290] ? netlink_attachskb+0x810/0x810
[ 18.448345][ T290] ? __lock_acquire+0x508/0xc10
[ 18.448491][ T290] netlink_sendmsg+0x735/0xc60
[ 18.448639][ T290] ? netlink_unicast+0x750/0x750
[ 18.448791][ T290] ? __might_fault+0x97/0x140
[ 18.448942][ T290] ____sys_sendmsg+0x419/0x850
[ 18.449097][ T290] ? copy_msghdr_from_user+0x2a0/0x460
[ 18.449243][ T290] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 18.449424][ T290] ? move_addr_to_kernel+0x40/0x40
[ 18.449574][ T290] ___sys_sendmsg+0x14e/0x1d0
[ 18.449720][ T290] ? copy_msghdr_from_user+0x460/0x460
[ 18.449878][ T290] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 18.450076][ T290] ? do_sys_openat2+0xfd/0x170
[ 18.450226][ T290] __sys_sendmsg+0x145/0x1f0
[ 18.450373][ T290] ? __sys_sendmsg_sock+0x20/0x20
[ 18.450529][ T290] ? fpregs_restore_userregs+0x14b/0x310
[ 18.450701][ T290] ? rcu_is_watching+0x15/0xd0
[ 18.450855][ T290] do_syscall_64+0x117/0xfc0
[ 18.451014][ T290] ? trace_hardirqs_off+0xd/0x30
[ 18.451160][ T290] ? exc_page_fault+0xee/0x100
[ 18.451307][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.451490][ T290] RIP: 0033:0x7fa060dfd08e
[ 18.451643][ 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
[ 18.452185][ T290] RSP: 002b:00007fff9dcc6cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 18.452407][ T290] RAX: ffffffffffffffda RBX: 00007fff9dcc7458 RCX: 00007fa060dfd08e
[ 18.452626][ T290] RDX: 0000000000000000 RSI: 00007fff9dcc6d60 RDI: 0000000000000005
[ 18.452852][ T290] RBP: 00007fff9dcc6cc0 R08: 0000000000000000 R09: 0000000000000000
[ 18.453086][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfec
[ 18.453333][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9dcc7420
[ 18.453560][ T290]
[ 18.453672][ T290] irq event stamp: 15619
[ 18.453784][ T290] hardirqs last enabled at (15627): [] __up_console_sem+0x5a/0x70
[ 18.454066][ T290] hardirqs last disabled at (15636): [] __up_console_sem+0x3f/0x70
[ 18.454323][ T290] softirqs last enabled at (14838): [] handle_softirqs+0x611/0x940
[ 18.454578][ T290] softirqs last disabled at (14833): [] __irq_exit_rcu+0x103/0x1c0
[ 18.454839][ T290] ---[ end trace 0000000000000000 ]---
[ 18.462740][ T290] ------------[ cut here ]------------
[ 18.463365][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/290
[ 18.463763][ T290] CPU: 3 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.464338][ T290] Tainted: [W]=WARN
[ 18.464510][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.464797][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.465211][ 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
[ 18.466177][ T290] RSP: 0018:ffa0000000b271a0 EFLAGS: 00010286
[ 18.466464][ T290] RAX: 00000000ffffffa6 RBX: ff1100001a175700 RCX: 1ff4000000164dfa
[ 18.466798][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a1757b8
[ 18.467266][ T290] RBP: ff110000200f9000 R08: 1fe220000342eaf8 R09: ff110000135dd180
[ 18.467602][ T290] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 18.467949][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 18.468405][ T290] FS: 00007fa060bc3840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 18.468789][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.469182][ T290] CR2: 000000002d127988 CR3: 0000000020124001 CR4: 0000000000771ef0
[ 18.469529][ T290] PKRU: 55555554
[ 18.469693][ T290] Call Trace:
[ 18.469864][ T290]
[ 18.470095][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.470321][ T290] rtmsg_ifinfo+0x5c/0xb0
[ 18.470491][ T290] __dev_notify_flags+0x1b8/0x280
[ 18.470724][ T290] ? netif_change_name+0x8c0/0x8c0
[ 18.470952][ T290] ? rtnl_af_lookup+0x290/0x290
[ 18.471288][ T290] ? alloc_netdev_mqs+0xed0/0x1490
[ 18.471534][ T290] rtnl_configure_link+0x1ac/0x390
[ 18.471761][ T290] rtnl_newlink_create+0x353/0x780
[ 18.472099][ T290] ? rtnl_create_link+0xf20/0xf20
[ 18.472320][ T290] ? __dev_get_by_name+0x12/0x50
[ 18.472546][ T290] ? rtnl_dev_get+0xd7/0x170
[ 18.472784][ T290] __rtnl_newlink+0x22b/0xa50
[ 18.473132][ T290] rtnl_newlink+0x8d1/0xea0
[ 18.473357][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 18.473581][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 18.473801][ T290] ? mark_usage+0x61/0x170
[ 18.474152][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.474383][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 18.474603][ T290] rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.474825][ T290] ? validate_chain+0x38b/0xc20
[ 18.475190][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.475417][ T290] ? __lock_acquire+0x508/0xc10
[ 18.475651][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 18.475876][ T290] ? find_held_lock+0x2b/0x80
[ 18.476220][ T290] netlink_rcv_skb+0x14e/0x3a0
[ 18.476466][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.476687][ T290] ? netlink_ack+0xcd0/0xcd0
[ 18.476911][ T290] ? netlink_deliver_tap+0xc5/0x330
[ 18.477252][ T290] ? netlink_deliver_tap+0x13c/0x330
[ 18.477487][ T290] netlink_unicast+0x486/0x750
[ 18.477713][ T290] ? netlink_attachskb+0x810/0x810
[ 18.477962][ T290] ? __lock_acquire+0x508/0xc10
[ 18.478308][ T290] netlink_sendmsg+0x735/0xc60
[ 18.478548][ T290] ? netlink_unicast+0x750/0x750
[ 18.478778][ T290] ? __might_fault+0x97/0x140
[ 18.479121][ T290] ____sys_sendmsg+0x419/0x850
[ 18.479341][ T290] ? copy_msghdr_from_user+0x2a0/0x460
[ 18.479565][ T290] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 18.479840][ T290] ? move_addr_to_kernel+0x40/0x40
[ 18.480184][ T290] ___sys_sendmsg+0x14e/0x1d0
[ 18.480411][ T290] ? copy_msghdr_from_user+0x460/0x460
[ 18.480646][ T290] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 18.480931][ T290] ? do_sys_openat2+0xfd/0x170
[ 18.481270][ T290] __sys_sendmsg+0x145/0x1f0
[ 18.481498][ T290] ? __sys_sendmsg_sock+0x20/0x20
[ 18.481744][ T290] ? fpregs_restore_userregs+0x14b/0x310
[ 18.482092][ T290] ? rcu_is_watching+0x15/0xd0
[ 18.482313][ T290] do_syscall_64+0x117/0xfc0
[ 18.482535][ T290] ? trace_hardirqs_off+0xd/0x30
[ 18.482778][ T290] ? exc_page_fault+0xee/0x100
[ 18.483119][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.483414][ T290] RIP: 0033:0x7fa060dfd08e
[ 18.483653][ 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
[ 18.484583][ T290] RSP: 002b:00007fff9dcc6cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 18.484928][ T290] RAX: ffffffffffffffda RBX: 00007fff9dcc7458 RCX: 00007fa060dfd08e
[ 18.485375][ T290] RDX: 0000000000000000 RSI: 00007fff9dcc6d60 RDI: 0000000000000005
[ 18.485722][ T290] RBP: 00007fff9dcc6cc0 R08: 0000000000000000 R09: 0000000000000000
[ 18.486179][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfec
[ 18.486526][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9dcc7420
[ 18.486878][ T290]
[ 18.487162][ T290] irq event stamp: 23855
[ 18.487381][ T290] hardirqs last enabled at (23863): [] __up_console_sem+0x5a/0x70
[ 18.487780][ T290] hardirqs last disabled at (23870): [] __up_console_sem+0x3f/0x70
[ 18.488291][ T290] softirqs last enabled at (23970): [] handle_softirqs+0x611/0x940
[ 18.488643][ T290] softirqs last disabled at (23879): [] __irq_exit_rcu+0x103/0x1c0
[ 18.489156][ T290] ---[ end trace 0000000000000000 ]---
[ 18.496073][ T290] ip (290) used greatest stack depth: 23608 bytes left
[ 18.623348][ T293] ------------[ cut here ]------------
[ 18.623661][ T293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/293
[ 18.624817][ T293] CPU: 2 UID: 0 PID: 293 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.625338][ T293] Tainted: [W]=WARN
[ 18.625564][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.625896][ T293] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.626258][ T293] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 18.626871][ T293] RSP: 0018:ffa0000000b97020 EFLAGS: 00010286
[ 18.627125][ T293] RAX: 00000000ffffffa6 RBX: ff11000015e038c0 RCX: 1ff4000000172dca
[ 18.627386][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015e03978
[ 18.627643][ T293] RBP: ff110000200f9000 R08: 1fe2200002bc0730 R09: ff110000123d8b58
[ 18.628005][ T293] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 18.628387][ T293] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000200f9ce1
[ 18.628781][ T293] FS: 00007fcaff48e840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 18.629243][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.629549][ T293] CR2: 000000001d97e988 CR3: 000000001a32a004 CR4: 0000000000771ef0
[ 18.629820][ T293] PKRU: 55555554
[ 18.629989][ T293] Call Trace:
[ 18.630154][ T293]
[ 18.630277][ T293] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.630472][ T293] rtmsg_ifinfo+0x5c/0xb0
[ 18.630653][ T293] ? mark_held_locks+0x40/0x70
[ 18.630857][ T293] __dev_notify_flags+0x1b8/0x280
[ 18.631074][ T293] ? netif_change_name+0x8c0/0x8c0
[ 18.631266][ T293] ? __dev_change_flags+0x4a4/0x660
[ 18.631463][ T293] ? netif_set_allmulti+0x250/0x250
[ 18.631655][ T293] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.631875][ T293] ? is_bpf_text_address+0x68/0x110
[ 18.632092][ T293] netif_change_flags+0xfe/0x190
[ 18.632285][ T293] do_setlink.isra.0+0x1cc3/0x2750
[ 18.632480][ T293] ? rtnl_link_get_size+0x350/0x350
[ 18.632675][ T293] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 18.632913][ T293] ? rcu_read_lock_any_held+0x3c/0x90
[ 18.633125][ T293] ? validate_chain+0x38b/0xc20
[ 18.633319][ T293] ? rcu_read_lock_any_held+0x66/0x90
[ 18.633510][ T293] ? stack_depot_save_flags+0x367/0x770
[ 18.633704][ T293] ? __lock_acquire+0x508/0xc10
[ 18.633911][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 18.634127][ T293] ? rtnl_newlink+0x883/0xea0
[ 18.634322][ T293] ? rcu_is_watching+0x15/0xd0
[ 18.634514][ T293] ? lock_acquire+0x134/0x160
[ 18.634709][ T293] ? rcu_is_watching+0x15/0xd0
[ 18.634912][ T293] ? rcu_is_watching+0x15/0xd0
[ 18.635127][ T293] ? trace_contention_end+0xb3/0x1a0
[ 18.635320][ T293] ? __mutex_lock+0x1db/0x2010
[ 18.635513][ T293] ? __mutex_lock+0x9b2/0x2010
[ 18.635706][ T293] ? rtnl_newlink+0x883/0xea0
[ 18.635910][ T293] ? ww_mutex_lock+0x160/0x160
[ 18.636130][ T293] ? __rtnl_newlink+0x3fa/0xa50
[ 18.636325][ T293] rtnl_newlink+0x8d1/0xea0
[ 18.636519][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 18.636711][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 18.636909][ T293] ? mark_usage+0x61/0x170
[ 18.637127][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 18.637320][ T293] ? find_held_lock+0x2b/0x80
[ 18.637511][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 18.637708][ T293] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.637909][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 18.638123][ T293] rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.638316][ T293] ? validate_chain+0x38b/0xc20
[ 18.638507][ T293] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.638698][ T293] ? __lock_acquire+0x508/0xc10
[ 18.638901][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 18.639117][ T293] ? find_held_lock+0x2b/0x80
[ 18.639313][ T293] netlink_rcv_skb+0x14e/0x3a0
[ 18.639506][ T293] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.639699][ T293] ? netlink_ack+0xcd0/0xcd0
[ 18.639983][ T293] ? netlink_deliver_tap+0xc5/0x330
[ 18.640270][ T293] ? netlink_deliver_tap+0x13c/0x330
[ 18.640480][ T293] netlink_unicast+0x486/0x750
[ 18.640673][ T293] ? netlink_attachskb+0x810/0x810
[ 18.640878][ T293] ? __lock_acquire+0x508/0xc10
[ 18.641091][ T293] netlink_sendmsg+0x735/0xc60
[ 18.641284][ T293] ? netlink_unicast+0x750/0x750
[ 18.641480][ T293] ? __might_fault+0x97/0x140
[ 18.641675][ T293] ____sys_sendmsg+0x419/0x850
[ 18.641878][ T293] ? copy_msghdr_from_user+0x2a0/0x460
[ 18.642091][ T293] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 18.642317][ T293] ? move_addr_to_kernel+0x40/0x40
[ 18.642513][ T293] ? stack_depot_save_flags+0x367/0x770
[ 18.642704][ T293] ? validate_chain+0x38b/0xc20
[ 18.642913][ T293] ___sys_sendmsg+0x14e/0x1d0
[ 18.643129][ T293] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 18.643357][ T293] ? copy_msghdr_from_user+0x460/0x460
[ 18.643558][ T293] __sys_sendmsg+0x145/0x1f0
[ 18.643753][ T293] ? __sys_sendmsg_sock+0x20/0x20
[ 18.643950][ T293] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 18.644202][ T293] ? do_raw_spin_unlock+0x59/0x250
[ 18.644394][ T293] ? rcu_is_watching+0x15/0xd0
[ 18.644586][ T293] do_syscall_64+0x117/0xfc0
[ 18.644784][ T293] ? trace_hardirqs_off+0xd/0x30
[ 18.644991][ T293] ? exc_page_fault+0xee/0x100
[ 18.645193][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.645423][ T293] RIP: 0033:0x7fcaff6c808e
[ 18.645621][ T293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 18.646209][ T293] RSP: 002b:00007ffd440ddc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 18.646476][ T293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcaff6c808e
[ 18.646743][ T293] RDX: 0000000000000000 RSI: 00007ffd440ddcb0 RDI: 0000000000000005
[ 18.647034][ T293] RBP: 00007ffd440ddc10 R08: 0000000000000000 R09: 0000000000000000
[ 18.647296][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfec
[ 18.647558][ T293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd440de380
[ 18.647841][ T293]
[ 18.648018][ T293] irq event stamp: 24027
[ 18.648176][ T293] hardirqs last enabled at (24037): [] __up_console_sem+0x5a/0x70
[ 18.648512][ T293] hardirqs last disabled at (24046): [] __up_console_sem+0x3f/0x70
[ 18.648944][ T293] softirqs last enabled at (22964): [] handle_softirqs+0x611/0x940
[ 18.649407][ T293] softirqs last disabled at (22295): [] __irq_exit_rcu+0x103/0x1c0
[ 18.649838][ T293] ---[ end trace 0000000000000000 ]---
[ 18.706020][ T37] ------------[ cut here ]------------
[ 18.706274][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:0/37
[ 18.706749][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.707221][ T37] Tainted: [W]=WARN
[ 18.707420][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.707688][ T37] Workqueue: events_unbound linkwatch_event
[ 18.707921][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.708239][ 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
[ 18.708985][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286
[ 18.709211][ T37] RAX: 00000000ffffffa6 RBX: ff11000004cd9c40 RCX: 1ff4000000053f02
[ 18.709531][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004cd9cf8
[ 18.709842][ T37] RBP: ff110000057fc000 R08: 1fe220000099b3a0 R09: ff11000001d90ba8
[ 18.710160][ T37] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 18.710433][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 18.710758][ T37] FS: 0000000000000000(0000) GS:ff110000a9d30000(0000) knlGS:0000000000000000
[ 18.711201][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.711373][ T37] CR2: 0000557c50a17d5c CR3: 00000000131e8006 CR4: 0000000000771ef0
[ 18.711595][ T37] PKRU: 55555554
[ 18.711774][ T37] Call Trace:
[ 18.711943][ T37]
[ 18.712089][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.712300][ T37] ? notifier_call_chain+0xb0/0x320
[ 18.712488][ T37] rtmsg_ifinfo+0x5c/0xb0
[ 18.712591][ T37] netif_state_change+0x155/0x340
[ 18.712728][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 18.712991][ T37] ? linkwatch_do_dev+0xae/0xd0
[ 18.713185][ T37] __linkwatch_run_queue+0x34c/0x750
[ 18.713408][ T37] ? linkwatch_do_dev+0xd0/0xd0
[ 18.713618][ T37] linkwatch_event+0x7f/0xb0
[ 18.713810][ T37] ? __linkwatch_run_queue+0x750/0x750
[ 18.714010][ T37] process_one_work+0xdf8/0x1410
[ 18.714206][ T37] ? pwq_dec_nr_in_flight+0x710/0x710
[ 18.714364][ T37] ? lock_acquire.part.0+0xbc/0x260
[ 18.714513][ T37] worker_thread+0x4f1/0xd60
[ 18.714649][ T37] ? rescuer_thread+0x1320/0x1320
[ 18.714801][ T37] kthread+0x367/0x460
[ 18.714903][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 18.715086][ T37] ? kthread_affine_node+0x330/0x330
[ 18.715218][ T37] ret_from_fork+0x474/0x6b0
[ 18.715351][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 18.715521][ T37] ? __switch_to+0x5a3/0xe00
[ 18.715714][ T37] ? kthread_affine_node+0x330/0x330
[ 18.715872][ T37] ret_from_fork_asm+0x11/0x20
[ 18.716026][ T37]
[ 18.716127][ T37] irq event stamp: 84813
[ 18.716256][ T37] hardirqs last enabled at (84821): [] __up_console_sem+0x5a/0x70
[ 18.716515][ T37] hardirqs last disabled at (84828): [] __up_console_sem+0x3f/0x70
[ 18.716767][ T37] softirqs last enabled at (84566): [] handle_softirqs+0x611/0x940
[ 18.717017][ T37] softirqs last disabled at (84491): [] __irq_exit_rcu+0x103/0x1c0
[ 18.717245][ T37] ---[ end trace 0000000000000000 ]---
[ 18.754400][ T296] ------------[ cut here ]------------
[ 18.754639][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/296
[ 18.755034][ T296] CPU: 3 UID: 0 PID: 296 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.755473][ T296] Tainted: [W]=WARN
[ 18.755635][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.755910][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.756207][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 18.756999][ T296] RSP: 0018:ffa0000000ab7020 EFLAGS: 00010286
[ 18.757271][ T296] RAX: 00000000ffffffa6 RBX: ff1100001393b000 RCX: 1ff4000000156dca
[ 18.757595][ T296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001393b0b8
[ 18.757927][ T296] RBP: ff110000200fc000 R08: 1fe2200002727618 R09: ff110000123cd158
[ 18.758261][ T296] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 18.758583][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000200fcce1
[ 18.758910][ T296] FS: 00007fec37f13840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 18.759309][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.759579][ T296] CR2: 0000000030660988 CR3: 0000000013666001 CR4: 0000000000771ef0
[ 18.759903][ T296] PKRU: 55555554
[ 18.760220][ T296] Call Trace:
[ 18.760386][ T296]
[ 18.760502][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.760722][ T296] rtmsg_ifinfo+0x5c/0xb0
[ 18.760892][ T296] ? mark_held_locks+0x40/0x70
[ 18.761269][ T296] __dev_notify_flags+0x1b8/0x280
[ 18.761668][ T296] ? netif_change_name+0x8c0/0x8c0
[ 18.761888][ T296] ? __dev_change_flags+0x4a4/0x660
[ 18.762279][ T296] ? netif_set_allmulti+0x250/0x250
[ 18.762501][ T296] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.762719][ T296] ? is_bpf_text_address+0x68/0x110
[ 18.762936][ T296] netif_change_flags+0xfe/0x190
[ 18.763285][ T296] do_setlink.isra.0+0x1cc3/0x2750
[ 18.763505][ T296] ? rtnl_link_get_size+0x350/0x350
[ 18.763721][ T296] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 18.764164][ T296] ? rcu_read_lock_any_held+0x3c/0x90
[ 18.764400][ T296] ? validate_chain+0x38b/0xc20
[ 18.764609][ T296] ? rcu_read_lock_any_held+0x66/0x90
[ 18.764816][ T296] ? stack_depot_save_flags+0x367/0x770
[ 18.765215][ T296] ? __lock_acquire+0x508/0xc10
[ 18.765426][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 18.765645][ T296] ? rtnl_newlink+0x883/0xea0
[ 18.765866][ T296] ? rcu_is_watching+0x15/0xd0
[ 18.766219][ T296] ? lock_acquire+0x134/0x160
[ 18.766440][ T296] ? rcu_is_watching+0x15/0xd0
[ 18.766658][ T296] ? rcu_is_watching+0x15/0xd0
[ 18.766880][ T296] ? trace_contention_end+0xb3/0x1a0
[ 18.767211][ T296] ? __mutex_lock+0x1db/0x2010
[ 18.767428][ T296] ? __mutex_lock+0x9b2/0x2010
[ 18.767646][ T296] ? rtnl_newlink+0x883/0xea0
[ 18.767865][ T296] ? ww_mutex_lock+0x160/0x160
[ 18.768195][ T296] ? __rtnl_newlink+0x3fa/0xa50
[ 18.768419][ T296] rtnl_newlink+0x8d1/0xea0
[ 18.768637][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 18.768854][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 18.769176][ T296] ? mark_usage+0x61/0x170
[ 18.769394][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 18.769613][ T296] ? find_held_lock+0x2b/0x80
[ 18.769833][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 18.770089][ T296] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.770314][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 18.770535][ T296] rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.770752][ T296] ? validate_chain+0x38b/0xc20
[ 18.770977][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.771197][ T296] ? __lock_acquire+0x508/0xc10
[ 18.771409][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 18.771627][ T296] ? find_held_lock+0x2b/0x80
[ 18.771869][ T296] netlink_rcv_skb+0x14e/0x3a0
[ 18.772100][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.772319][ T296] ? netlink_ack+0xcd0/0xcd0
[ 18.772540][ T296] ? netlink_deliver_tap+0xc5/0x330
[ 18.772757][ T296] ? netlink_deliver_tap+0x13c/0x330
[ 18.772987][ T296] netlink_unicast+0x486/0x750
[ 18.773213][ T296] ? netlink_attachskb+0x810/0x810
[ 18.773434][ T296] ? __lock_acquire+0x508/0xc10
[ 18.773651][ T296] netlink_sendmsg+0x735/0xc60
[ 18.773871][ T296] ? netlink_unicast+0x750/0x750
[ 18.774100][ T296] ? __might_fault+0x97/0x140
[ 18.774322][ T296] ____sys_sendmsg+0x419/0x850
[ 18.774541][ T296] ? copy_msghdr_from_user+0x2a0/0x460
[ 18.774758][ T296] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 18.775040][ T296] ? move_addr_to_kernel+0x40/0x40
[ 18.775256][ T296] ? stack_depot_save_flags+0x367/0x770
[ 18.775476][ T296] ? validate_chain+0x38b/0xc20
[ 18.775695][ T296] ___sys_sendmsg+0x14e/0x1d0
[ 18.775918][ T296] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 18.776203][ T296] ? copy_msghdr_from_user+0x460/0x460
[ 18.776442][ T296] __sys_sendmsg+0x145/0x1f0
[ 18.776661][ T296] ? __sys_sendmsg_sock+0x20/0x20
[ 18.776878][ T296] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 18.777165][ T296] ? do_raw_spin_unlock+0x59/0x250
[ 18.777381][ T296] ? rcu_is_watching+0x15/0xd0
[ 18.777599][ T296] do_syscall_64+0x117/0xfc0
[ 18.777819][ T296] ? trace_hardirqs_off+0xd/0x30
[ 18.778046][ T296] ? exc_page_fault+0xee/0x100
[ 18.778262][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.778530][ T296] RIP: 0033:0x7fec3814d08e
[ 18.778760][ T296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 18.779559][ T296] RSP: 002b:00007fff49325030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 18.779899][ T296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fec3814d08e
[ 18.780246][ T296] RDX: 0000000000000000 RSI: 00007fff493250e0 RDI: 0000000000000005
[ 18.780579][ T296] RBP: 00007fff49325040 R08: 0000000000000000 R09: 0000000000000000
[ 18.780909][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 18.781255][ T296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff493257b0
[ 18.781599][ T296]
[ 18.781766][ T296] irq event stamp: 16133
[ 18.781935][ T296] hardirqs last enabled at (16141): [] __up_console_sem+0x5a/0x70
[ 18.782331][ T296] hardirqs last disabled at (16150): [] __up_console_sem+0x3f/0x70
[ 18.782714][ T296] softirqs last enabled at (15734): [] handle_softirqs+0x611/0x940
[ 18.783112][ T296] softirqs last disabled at (15709): [] __irq_exit_rcu+0x103/0x1c0
[ 18.783489][ T296] ---[ end trace 0000000000000000 ]---
[ 18.786850][ T61] ------------[ cut here ]------------
[ 18.787070][ T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/61
[ 18.787471][ T61] CPU: 3 UID: 0 PID: 61 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.787914][ T61] Tainted: [W]=WARN
[ 18.788101][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.788352][ T61] Workqueue: events_unbound linkwatch_event
[ 18.788608][ T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.788870][ T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 18.789611][ T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[ 18.789868][ T61] RAX: 00000000ffffffa6 RBX: ff1100001a142200 RCX: 1ff4000000083f02
[ 18.790186][ T61] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a1422b8
[ 18.790486][ T61] RBP: ff110000200fc000 R08: 1fe2200003428458 R09: ff11000005238ba8
[ 18.790784][ T61] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 18.791178][ T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 18.791476][ T61] FS: 0000000000000000(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 18.791823][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.792178][ T61] CR2: 0000000030660988 CR3: 000000000c349005 CR4: 0000000000771ef0
[ 18.792473][ T61] PKRU: 55555554
[ 18.792621][ T61] Call Trace:
[ 18.792765][ T61]
[ 18.792873][ T61] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.793193][ T61] ? notifier_call_chain+0xb0/0x320
[ 18.793395][ T61] rtmsg_ifinfo+0x5c/0xb0
[ 18.793548][ T61] netif_state_change+0x155/0x340
[ 18.793748][ T61] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 18.794106][ T61] ? linkwatch_do_dev+0xae/0xd0
[ 18.794302][ T61] __linkwatch_run_queue+0x34c/0x750
[ 18.794498][ T61] ? linkwatch_do_dev+0xd0/0xd0
[ 18.794699][ T61] linkwatch_event+0x7f/0xb0
[ 18.794898][ T61] ? __linkwatch_run_queue+0x750/0x750
[ 18.795197][ T61] process_one_work+0xdf8/0x1410
[ 18.795398][ T61] ? pwq_dec_nr_in_flight+0x710/0x710
[ 18.795591][ T61] ? lock_acquire.part.0+0xbc/0x260
[ 18.795796][ T61] worker_thread+0x4f1/0xd60
[ 18.796094][ T61] ? rescuer_thread+0x1320/0x1320
[ 18.796297][ T61] ? __kthread_parkme+0xbd/0x210
[ 18.796492][ T61] ? rescuer_thread+0x1320/0x1320
[ 18.796688][ T61] kthread+0x367/0x460
[ 18.796842][ T61] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 18.797188][ T61] ? kthread_affine_node+0x330/0x330
[ 18.797385][ T61] ret_from_fork+0x474/0x6b0
[ 18.797587][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 18.797841][ T61] ? __switch_to+0x5a3/0xe00
[ 18.798133][ T61] ? kthread_affine_node+0x330/0x330
[ 18.798326][ T61] ret_from_fork_asm+0x11/0x20
[ 18.798533][ T61]
[ 18.798680][ T61] irq event stamp: 53531
[ 18.798827][ T61] hardirqs last enabled at (53539): [] __up_console_sem+0x5a/0x70
[ 18.799275][ T61] hardirqs last disabled at (53644): [] __up_console_sem+0x3f/0x70
[ 18.799521][ T61] softirqs last enabled at (53642): [] handle_softirqs+0x611/0x940
[ 18.799799][ T61] softirqs last disabled at (53547): [] __irq_exit_rcu+0x103/0x1c0
[ 18.800103][ T61] ---[ end trace 0000000000000000 ]---
[ 18.800844][ T61] ------------[ cut here ]------------
[ 18.801761][ T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/61
[ 18.802225][ T61] CPU: 0 UID: 0 PID: 61 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.802628][ T61] Tainted: [W]=WARN
[ 18.802730][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.802901][ T61] Workqueue: events_unbound linkwatch_event
[ 18.803164][ T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.803335][ T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 18.803805][ T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[ 18.803981][ T61] RAX: 00000000ffffffa6 RBX: ff1100001a142900 RCX: 1ff4000000083f02
[ 18.804184][ T61] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a1429b8
[ 18.804381][ T61] RBP: ff110000200f9000 R08: 1fe2200003428538 R09: ff11000005238ba8
[ 18.804577][ T61] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 18.804793][ T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 18.805004][ T61] FS: 0000000000000000(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 18.805238][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.805406][ T61] CR2: 00007fec37fe0574 CR3: 000000000c349003 CR4: 0000000000771ef0
[ 18.805631][ T61] PKRU: 55555554
[ 18.805758][ T61] Call Trace:
[ 18.805891][ T61]
[ 18.805983][ T61] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.806172][ T61] ? notifier_call_chain+0xb0/0x320
[ 18.806367][ T61] rtmsg_ifinfo+0x5c/0xb0
[ 18.806518][ T61] netif_state_change+0x155/0x340
[ 18.806719][ T61] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 18.806980][ T61] ? linkwatch_do_dev+0xae/0xd0
[ 18.807184][ T61] __linkwatch_run_queue+0x34c/0x750
[ 18.807379][ T61] ? linkwatch_do_dev+0xd0/0xd0
[ 18.807587][ T61] linkwatch_event+0x7f/0xb0
[ 18.807784][ T61] ? __linkwatch_run_queue+0x750/0x750
[ 18.808000][ T61] process_one_work+0xdf8/0x1410
[ 18.808206][ T61] ? pwq_dec_nr_in_flight+0x710/0x710
[ 18.808404][ T61] ? lock_acquire.part.0+0xbc/0x260
[ 18.808607][ T61] worker_thread+0x4f1/0xd60
[ 18.808807][ T61] ? rescuer_thread+0x1320/0x1320
[ 18.809023][ T61] ? __kthread_parkme+0xbd/0x210
[ 18.809222][ T61] ? rescuer_thread+0x1320/0x1320
[ 18.809417][ T61] kthread+0x367/0x460
[ 18.809565][ T61] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 18.809811][ T61] ? kthread_affine_node+0x330/0x330
[ 18.810025][ T61] ret_from_fork+0x474/0x6b0
[ 18.810230][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 18.810480][ T61] ? __switch_to+0x5a3/0xe00
[ 18.810679][ T61] ? kthread_affine_node+0x330/0x330
[ 18.810877][ T61] ret_from_fork_asm+0x11/0x20
[ 18.811100][ T61]
[ 18.811243][ T61] irq event stamp: 56477
[ 18.811394][ T61] hardirqs last enabled at (56485): [] __up_console_sem+0x5a/0x70
[ 18.811735][ T61] hardirqs last disabled at (56492): [] __up_console_sem+0x3f/0x70
[ 18.812090][ T61] softirqs last enabled at (56162): [] handle_softirqs+0x611/0x940
[ 18.812433][ T61] softirqs last disabled at (56157): [] __irq_exit_rcu+0x103/0x1c0
[ 18.812782][ T61] ---[ end trace 0000000000000000 ]---
[ 18.846027][ T297] ------------[ cut here ]------------
[ 18.846274][ T297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/297
[ 18.846656][ T297] CPU: 3 UID: 0 PID: 297 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.847128][ T297] Tainted: [W]=WARN
[ 18.847304][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.847588][ T297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.847885][ 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
[ 18.848744][ T297] RSP: 0018:ffa0000000bb6e20 EFLAGS: 00010286
[ 18.849055][ T297] RAX: 00000000ffffffa6 RBX: ff110000105db540 RCX: 1ff4000000176d8a
[ 18.849421][ T297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000105db5f8
[ 18.849780][ T297] RBP: ff11000001dc4000 R08: 1fe22000020bb6c0 R09: ff11000014490b80
[ 18.850167][ T297] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 18.850514][ T297] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000202ba708
[ 18.850861][ T297] FS: 00007fe286213840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 18.851439][ T297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.851725][ T297] CR2: 000000000042ebe0 CR3: 00000000130f1003 CR4: 0000000000771ef0
[ 18.852215][ T297] PKRU: 55555554
[ 18.852533][ T297] Call Trace:
[ 18.852701][ T297]
[ 18.852814][ T297] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.853165][ T297] rtmsg_ifinfo+0x5c/0xb0
[ 18.853336][ T297] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 18.853635][ T297] __dev_notify_flags+0x1b8/0x280
[ 18.853867][ T297] ? __mod_timer+0x3ad/0xc60
[ 18.854207][ T297] ? netif_change_name+0x8c0/0x8c0
[ 18.854436][ T297] ? rtnl_newlink+0x8d1/0xea0
[ 18.854662][ T297] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.854881][ T297] ? netlink_rcv_skb+0x14e/0x3a0
[ 18.855220][ T297] ? add_timer_on+0x580/0x580
[ 18.855462][ T297] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.855689][ T297] ? mark_held_locks+0x40/0x70
[ 18.855910][ T297] rtnl_configure_link+0x1ac/0x390
[ 18.856219][ T297] ? lockdep_hardirqs_on+0x8c/0x130
[ 18.856442][ T297] ? queue_delayed_work_on+0x95/0x100
[ 18.856670][ T297] veth_newlink+0x330/0x8d0
[ 18.856919][ T297] ? veth_poll_controller+0x10/0x10
[ 18.857158][ T297] ? kasan_save_stack+0x2f/0x50
[ 18.857385][ T297] ? kasan_save_track+0x14/0x30
[ 18.857608][ T297] ? __kasan_kmalloc+0x7b/0x90
[ 18.857863][ T297] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 18.858120][ T297] ? alloc_netdev_mqs+0xe85/0x1490
[ 18.858354][ T297] ? rtnl_af_lookup+0x290/0x290
[ 18.858580][ T297] ? alloc_netdev_mqs+0xed0/0x1490
[ 18.858812][ T297] ? rtnl_create_link+0x169/0xf20
[ 18.859053][ T297] rtnl_newlink_create+0x2da/0x780
[ 18.859277][ T297] ? rtnl_create_link+0xf20/0xf20
[ 18.859500][ T297] ? __dev_get_by_name+0x12/0x50
[ 18.859723][ T297] ? rtnl_dev_get+0xd7/0x170
[ 18.859958][ T297] __rtnl_newlink+0x22b/0xa50
[ 18.860201][ T297] rtnl_newlink+0x8d1/0xea0
[ 18.860402][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 18.860553][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 18.860703][ T297] ? mark_usage+0x61/0x170
[ 18.860886][ T297] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.861045][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 18.861189][ T297] rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.861338][ T297] ? validate_chain+0x38b/0xc20
[ 18.861483][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.861630][ T297] ? __lock_acquire+0x508/0xc10
[ 18.861794][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 18.861939][ T297] ? find_held_lock+0x2b/0x80
[ 18.862097][ T297] netlink_rcv_skb+0x14e/0x3a0
[ 18.862242][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.862389][ T297] ? netlink_ack+0xcd0/0xcd0
[ 18.862537][ T297] ? netlink_deliver_tap+0xc5/0x330
[ 18.862681][ T297] ? netlink_deliver_tap+0x13c/0x330
[ 18.862886][ T297] netlink_unicast+0x486/0x750
[ 18.863060][ T297] ? netlink_attachskb+0x810/0x810
[ 18.863205][ T297] ? __lock_acquire+0x508/0xc10
[ 18.863352][ T297] netlink_sendmsg+0x735/0xc60
[ 18.863500][ T297] ? netlink_unicast+0x750/0x750
[ 18.863647][ T297] ? __might_fault+0x97/0x140
[ 18.863801][ T297] ____sys_sendmsg+0x419/0x850
[ 18.863951][ T297] ? copy_msghdr_from_user+0x2a0/0x460
[ 18.864116][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 18.864307][ T297] ? move_addr_to_kernel+0x40/0x40
[ 18.864459][ T297] ___sys_sendmsg+0x14e/0x1d0
[ 18.864610][ T297] ? copy_msghdr_from_user+0x460/0x460
[ 18.864765][ T297] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 18.864952][ T297] ? do_sys_openat2+0xfd/0x170
[ 18.865113][ T297] __sys_sendmsg+0x145/0x1f0
[ 18.865261][ T297] ? __sys_sendmsg_sock+0x20/0x20
[ 18.865416][ T297] ? fpregs_restore_userregs+0x14b/0x310
[ 18.865563][ T297] ? rcu_is_watching+0x15/0xd0
[ 18.865711][ T297] do_syscall_64+0x117/0xfc0
[ 18.865862][ T297] ? trace_hardirqs_off+0xd/0x30
[ 18.866018][ T297] ? exc_page_fault+0xee/0x100
[ 18.866166][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.866352][ T297] RIP: 0033:0x7fe28644d08e
[ 18.866508][ 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
[ 18.867183][ T297] RSP: 002b:00007ffd11ca88b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 18.867405][ T297] RAX: ffffffffffffffda RBX: 00007ffd11ca9058 RCX: 00007fe28644d08e
[ 18.867629][ T297] RDX: 0000000000000000 RSI: 00007ffd11ca8960 RDI: 0000000000000005
[ 18.867854][ T297] RBP: 00007ffd11ca88c0 R08: 0000000000000000 R09: 0000000000000000
[ 18.868085][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 18.868306][ T297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd11ca9020
[ 18.868531][ T297]
[ 18.868641][ T297] irq event stamp: 16405
[ 18.868753][ T297] hardirqs last enabled at (16413): [] __up_console_sem+0x5a/0x70
[ 18.869015][ T297] hardirqs last disabled at (16422): [] __up_console_sem+0x3f/0x70
[ 18.869270][ T297] softirqs last enabled at (15852): [] handle_softirqs+0x611/0x940
[ 18.869528][ T297] softirqs last disabled at (15779): [] __irq_exit_rcu+0x103/0x1c0
[ 18.869785][ T297] ---[ end trace 0000000000000000 ]---
[ 18.883525][ T297] ------------[ cut here ]------------
[ 18.883685][ T297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/297
[ 18.883949][ T297] CPU: 0 UID: 0 PID: 297 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.884535][ T297] Tainted: [W]=WARN
[ 18.884646][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.884831][ T297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.885046][ 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
[ 18.885572][ T297] RSP: 0018:ffa0000000bb71a0 EFLAGS: 00010286
[ 18.885762][ T297] RAX: 00000000ffffffa6 RBX: ff11000004fbac80 RCX: 1ff4000000176dfa
[ 18.885984][ T297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004fbad38
[ 18.886207][ T297] RBP: ff11000010e84000 R08: 1fe22000009f75a8 R09: ff11000014490b80
[ 18.886423][ T297] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 18.886641][ T297] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 18.886865][ T297] FS: 00007fe286213840(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 18.887129][ T297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.887314][ T297] CR2: 00007fec37fe0574 CR3: 00000000130f1001 CR4: 0000000000771ef0
[ 18.887533][ T297] PKRU: 55555554
[ 18.887642][ T297] Call Trace:
[ 18.887757][ T297]
[ 18.887834][ T297] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.888023][ T297] rtmsg_ifinfo+0x5c/0xb0
[ 18.888144][ T297] __dev_notify_flags+0x1b8/0x280
[ 18.888291][ T297] ? netif_change_name+0x8c0/0x8c0
[ 18.888437][ T297] ? rtnl_af_lookup+0x290/0x290
[ 18.888583][ T297] ? alloc_netdev_mqs+0xed0/0x1490
[ 18.888732][ T297] rtnl_configure_link+0x1ac/0x390
[ 18.888884][ T297] rtnl_newlink_create+0x353/0x780
[ 18.889046][ T297] ? rtnl_create_link+0xf20/0xf20
[ 18.889194][ T297] ? __dev_get_by_name+0x12/0x50
[ 18.889353][ T297] ? rtnl_dev_get+0xd7/0x170
[ 18.889507][ T297] __rtnl_newlink+0x22b/0xa50
[ 18.889658][ T297] rtnl_newlink+0x8d1/0xea0
[ 18.889811][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 18.889957][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 18.890137][ T297] ? mark_usage+0x61/0x170
[ 18.890288][ T297] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.890439][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 18.890590][ T297] rtnetlink_rcv_msg+0x40d/0x9e0
[ 18.890748][ T297] ? validate_chain+0x38b/0xc20
[ 18.890895][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.891051][ T297] ? __lock_acquire+0x508/0xc10
[ 18.891197][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 18.891340][ T297] ? find_held_lock+0x2b/0x80
[ 18.891486][ T297] netlink_rcv_skb+0x14e/0x3a0
[ 18.891641][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 18.891794][ T297] ? netlink_ack+0xcd0/0xcd0
[ 18.891945][ T297] ? netlink_deliver_tap+0xc5/0x330
[ 18.892102][ T297] ? netlink_deliver_tap+0x13c/0x330
[ 18.892248][ T297] netlink_unicast+0x486/0x750
[ 18.892394][ T297] ? netlink_attachskb+0x810/0x810
[ 18.892540][ T297] ? __lock_acquire+0x508/0xc10
[ 18.892686][ T297] netlink_sendmsg+0x735/0xc60
[ 18.892839][ T297] ? netlink_unicast+0x750/0x750
[ 18.893026][ T297] ? __might_fault+0x97/0x140
[ 18.893175][ T297] ____sys_sendmsg+0x419/0x850
[ 18.893322][ T297] ? copy_msghdr_from_user+0x2a0/0x460
[ 18.893468][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 18.893648][ T297] ? move_addr_to_kernel+0x40/0x40
[ 18.893801][ T297] ___sys_sendmsg+0x14e/0x1d0
[ 18.893949][ T297] ? copy_msghdr_from_user+0x460/0x460
[ 18.894116][ T297] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 18.894302][ T297] ? do_sys_openat2+0xfd/0x170
[ 18.894449][ T297] __sys_sendmsg+0x145/0x1f0
[ 18.894604][ T297] ? __sys_sendmsg_sock+0x20/0x20
[ 18.894756][ T297] ? fpregs_restore_userregs+0x14b/0x310
[ 18.894901][ T297] ? rcu_is_watching+0x15/0xd0
[ 18.895119][ T297] do_syscall_64+0x117/0xfc0
[ 18.895268][ T297] ? trace_hardirqs_off+0xd/0x30
[ 18.895416][ T297] ? exc_page_fault+0xee/0x100
[ 18.895561][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.895746][ T297] RIP: 0033:0x7fe28644d08e
[ 18.895899][ 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
[ 18.896449][ T297] RSP: 002b:00007ffd11ca88b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 18.896670][ T297] RAX: ffffffffffffffda RBX: 00007ffd11ca9058 RCX: 00007fe28644d08e
[ 18.896891][ T297] RDX: 0000000000000000 RSI: 00007ffd11ca8960 RDI: 0000000000000005
[ 18.897120][ T297] RBP: 00007ffd11ca88c0 R08: 0000000000000000 R09: 0000000000000000
[ 18.897347][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 18.897567][ T297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd11ca9020
[ 18.897799][ T297]
[ 18.897910][ T297] irq event stamp: 27247
[ 18.898031][ T297] hardirqs last enabled at (27257): [] __up_console_sem+0x5a/0x70
[ 18.898307][ T297] hardirqs last disabled at (27264): [] __up_console_sem+0x3f/0x70
[ 18.898560][ T297] softirqs last enabled at (26598): [] handle_softirqs+0x611/0x940
[ 18.898818][ T297] softirqs last disabled at (26149): [] __irq_exit_rcu+0x103/0x1c0
[ 18.899085][ T297] ---[ end trace 0000000000000000 ]---
[ 18.994589][ T300] ------------[ cut here ]------------
[ 18.994795][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/300
[ 18.995143][ T300] CPU: 1 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 18.995425][ T300] Tainted: [W]=WARN
[ 18.995532][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.995708][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 18.995895][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 18.996415][ T300] RSP: 0018:ffa0000000bc7020 EFLAGS: 00010286
[ 18.996593][ T300] RAX: 00000000ffffffa6 RBX: ff1100001356b8c0 RCX: 1ff4000000178dca
[ 18.996811][ T300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001356b978
[ 18.997040][ T300] RBP: ff11000010e84000 R08: 1fe22000026ad730 R09: ff1100001a04ae58
[ 18.997253][ T300] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 18.997462][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010e84ce1
[ 18.997675][ T300] FS: 00007fdb4c4ab840(0000) GS:ff110000a9d30000(0000) knlGS:0000000000000000
[ 18.997927][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.998117][ T300] CR2: 000000003dfa9988 CR3: 00000000130f1001 CR4: 0000000000771ef0
[ 18.998328][ T300] PKRU: 55555554
[ 18.998433][ T300] Call Trace:
[ 18.998542][ T300]
[ 18.998615][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 18.998763][ T300] rtmsg_ifinfo+0x5c/0xb0
[ 18.998871][ T300] ? mark_held_locks+0x40/0x70
[ 18.999018][ T300] __dev_notify_flags+0x1b8/0x280
[ 18.999161][ T300] ? netif_change_name+0x8c0/0x8c0
[ 18.999305][ T300] ? __dev_change_flags+0x4a4/0x660
[ 18.999447][ T300] ? netif_set_allmulti+0x250/0x250
[ 18.999589][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 18.999734][ T300] ? is_bpf_text_address+0x68/0x110
[ 18.999897][ T300] netif_change_flags+0xfe/0x190
[ 19.000079][ T300] do_setlink.isra.0+0x1cc3/0x2750
[ 19.000224][ T300] ? rtnl_link_get_size+0x350/0x350
[ 19.000368][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 19.000545][ T300] ? rcu_read_lock_any_held+0x3c/0x90
[ 19.000691][ T300] ? validate_chain+0x38b/0xc20
[ 19.000836][ T300] ? rcu_read_lock_any_held+0x66/0x90
[ 19.000981][ T300] ? stack_depot_save_flags+0x367/0x770
[ 19.001133][ T300] ? __lock_acquire+0x508/0xc10
[ 19.001277][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 19.001420][ T300] ? rtnl_newlink+0x883/0xea0
[ 19.001567][ T300] ? rcu_is_watching+0x15/0xd0
[ 19.001709][ T300] ? lock_acquire+0x134/0x160
[ 19.001853][ T300] ? rcu_is_watching+0x15/0xd0
[ 19.002004][ T300] ? rcu_is_watching+0x15/0xd0
[ 19.002147][ T300] ? trace_contention_end+0xb3/0x1a0
[ 19.002292][ T300] ? __mutex_lock+0x1db/0x2010
[ 19.002434][ T300] ? __mutex_lock+0x9b2/0x2010
[ 19.002573][ T300] ? rtnl_newlink+0x883/0xea0
[ 19.002718][ T300] ? ww_mutex_lock+0x160/0x160
[ 19.002866][ T300] ? __rtnl_newlink+0x3fa/0xa50
[ 19.003075][ T300] rtnl_newlink+0x8d1/0xea0
[ 19.003219][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 19.003360][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 19.003500][ T300] ? mark_usage+0x61/0x170
[ 19.003643][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 19.003788][ T300] ? find_held_lock+0x2b/0x80
[ 19.003929][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 19.004080][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.004222][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 19.004364][ T300] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.004507][ T300] ? validate_chain+0x38b/0xc20
[ 19.004648][ T300] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.004793][ T300] ? __lock_acquire+0x508/0xc10
[ 19.004936][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 19.005086][ T300] ? find_held_lock+0x2b/0x80
[ 19.005228][ T300] netlink_rcv_skb+0x14e/0x3a0
[ 19.005370][ T300] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.005514][ T300] ? netlink_ack+0xcd0/0xcd0
[ 19.005657][ T300] ? netlink_deliver_tap+0xc5/0x330
[ 19.005801][ T300] ? netlink_deliver_tap+0x13c/0x330
[ 19.005943][ T300] netlink_unicast+0x486/0x750
[ 19.006093][ T300] ? netlink_attachskb+0x810/0x810
[ 19.006235][ T300] ? __lock_acquire+0x508/0xc10
[ 19.006378][ T300] netlink_sendmsg+0x735/0xc60
[ 19.006520][ T300] ? netlink_unicast+0x750/0x750
[ 19.006662][ T300] ? __might_fault+0x97/0x140
[ 19.006809][ T300] ____sys_sendmsg+0x419/0x850
[ 19.006951][ T300] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.007102][ T300] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.007277][ T300] ? move_addr_to_kernel+0x40/0x40
[ 19.007419][ T300] ? stack_depot_save_flags+0x367/0x770
[ 19.007560][ T300] ? validate_chain+0x38b/0xc20
[ 19.007703][ T300] ___sys_sendmsg+0x14e/0x1d0
[ 19.007846][ T300] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 19.008033][ T300] ? copy_msghdr_from_user+0x460/0x460
[ 19.008183][ T300] __sys_sendmsg+0x145/0x1f0
[ 19.008325][ T300] ? __sys_sendmsg_sock+0x20/0x20
[ 19.008464][ T300] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 19.008640][ T300] ? do_raw_spin_unlock+0x59/0x250
[ 19.008783][ T300] ? rcu_is_watching+0x15/0xd0
[ 19.008927][ T300] do_syscall_64+0x117/0xfc0
[ 19.009082][ T300] ? trace_hardirqs_off+0xd/0x30
[ 19.009251][ T300] ? exc_page_fault+0xee/0x100
[ 19.009393][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.009566][ T300] RIP: 0033:0x7fdb4c6e508e
[ 19.009712][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 19.010229][ T300] RSP: 002b:00007ffd903db820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.010443][ T300] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb4c6e508e
[ 19.010654][ T300] RDX: 0000000000000000 RSI: 00007ffd903db8d0 RDI: 0000000000000005
[ 19.010870][ T300] RBP: 00007ffd903db830 R08: 0000000000000000 R09: 0000000000000000
[ 19.011086][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 19.011296][ T300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd903dbfa0
[ 19.011511][ T300]
[ 19.011616][ T300] irq event stamp: 29003
[ 19.011722][ T300] hardirqs last enabled at (29011): [] __up_console_sem+0x5a/0x70
[ 19.011975][ T300] hardirqs last disabled at (29020): [] __up_console_sem+0x3f/0x70
[ 19.012225][ T300] softirqs last enabled at (28550): [] handle_softirqs+0x611/0x940
[ 19.012482][ T300] softirqs last disabled at (28469): [] __irq_exit_rcu+0x103/0x1c0
[ 19.012731][ T300] ---[ end trace 0000000000000000 ]---
[ 19.096760][ T303] ------------[ cut here ]------------
[ 19.096941][ T303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/303
[ 19.097211][ T303] CPU: 3 UID: 0 PID: 303 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.097501][ T303] Tainted: [W]=WARN
[ 19.097608][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.097798][ T303] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.097993][ T303] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.098504][ T303] RSP: 0018:ffa0000000bf7020 EFLAGS: 00010286
[ 19.098683][ T303] RAX: 00000000ffffffa6 RBX: ff11000015ed2900 RCX: 1ff400000017edca
[ 19.098905][ T303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015ed29b8
[ 19.099125][ T303] RBP: ff11000001dc4000 R08: 1fe2200002bda538 R09: ff110000135a5158
[ 19.099342][ T303] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 19.099556][ T303] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001dc4ce1
[ 19.099779][ T303] FS: 00007fd272b3b840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 19.100137][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.100355][ T303] CR2: 0000000014ae8988 CR3: 00000000130f3004 CR4: 0000000000771ef0
[ 19.100570][ T303] PKRU: 55555554
[ 19.100676][ T303] Call Trace:
[ 19.100789][ T303]
[ 19.100864][ T303] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.101090][ T303] rtmsg_ifinfo+0x5c/0xb0
[ 19.101199][ T303] ? mark_held_locks+0x40/0x70
[ 19.101341][ T303] __dev_notify_flags+0x1b8/0x280
[ 19.101485][ T303] ? netif_change_name+0x8c0/0x8c0
[ 19.101640][ T303] ? __dev_change_flags+0x4a4/0x660
[ 19.101785][ T303] ? netif_set_allmulti+0x250/0x250
[ 19.101930][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.102184][ T303] ? is_bpf_text_address+0x68/0x110
[ 19.102330][ T303] netif_change_flags+0xfe/0x190
[ 19.102478][ T303] do_setlink.isra.0+0x1cc3/0x2750
[ 19.102623][ T303] ? rtnl_link_get_size+0x350/0x350
[ 19.102772][ T303] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 19.102952][ T303] ? rcu_read_lock_any_held+0x3c/0x90
[ 19.103190][ T303] ? validate_chain+0x38b/0xc20
[ 19.103338][ T303] ? rcu_read_lock_any_held+0x66/0x90
[ 19.103481][ T303] ? stack_depot_save_flags+0x367/0x770
[ 19.103625][ T303] ? __lock_acquire+0x508/0xc10
[ 19.103774][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 19.103935][ T303] ? rtnl_newlink+0x883/0xea0
[ 19.104180][ T303] ? rcu_is_watching+0x15/0xd0
[ 19.104326][ T303] ? lock_acquire+0x134/0x160
[ 19.104470][ T303] ? rcu_is_watching+0x15/0xd0
[ 19.104614][ T303] ? rcu_is_watching+0x15/0xd0
[ 19.104762][ T303] ? trace_contention_end+0xb3/0x1a0
[ 19.104909][ T303] ? __mutex_lock+0x1db/0x2010
[ 19.105157][ T303] ? __mutex_lock+0x9b2/0x2010
[ 19.105303][ T303] ? rtnl_newlink+0x883/0xea0
[ 19.105448][ T303] ? ww_mutex_lock+0x160/0x160
[ 19.105597][ T303] ? __rtnl_newlink+0x3fa/0xa50
[ 19.105747][ T303] rtnl_newlink+0x8d1/0xea0
[ 19.105894][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 19.106128][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 19.106272][ T303] ? mark_usage+0x61/0x170
[ 19.106417][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 19.106575][ T303] ? find_held_lock+0x2b/0x80
[ 19.106719][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 19.106869][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.107098][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 19.107243][ T303] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.107388][ T303] ? validate_chain+0x38b/0xc20
[ 19.107531][ T303] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.107672][ T303] ? __lock_acquire+0x508/0xc10
[ 19.107831][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 19.107980][ T303] ? find_held_lock+0x2b/0x80
[ 19.108131][ T303] netlink_rcv_skb+0x14e/0x3a0
[ 19.108273][ T303] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.108417][ T303] ? netlink_ack+0xcd0/0xcd0
[ 19.108564][ T303] ? netlink_deliver_tap+0xc5/0x330
[ 19.108707][ T303] ? netlink_deliver_tap+0x13c/0x330
[ 19.108871][ T303] netlink_unicast+0x486/0x750
[ 19.109035][ T303] ? netlink_attachskb+0x810/0x810
[ 19.109179][ T303] ? __lock_acquire+0x508/0xc10
[ 19.109341][ T303] netlink_sendmsg+0x735/0xc60
[ 19.109487][ T303] ? netlink_unicast+0x750/0x750
[ 19.109631][ T303] ? __might_fault+0x97/0x140
[ 19.109781][ T303] ____sys_sendmsg+0x419/0x850
[ 19.109925][ T303] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.110082][ T303] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.110260][ T303] ? move_addr_to_kernel+0x40/0x40
[ 19.110404][ T303] ? stack_depot_save_flags+0x367/0x770
[ 19.110546][ T303] ? validate_chain+0x38b/0xc20
[ 19.110688][ T303] ___sys_sendmsg+0x14e/0x1d0
[ 19.110836][ T303] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 19.111022][ T303] ? copy_msghdr_from_user+0x460/0x460
[ 19.111175][ T303] __sys_sendmsg+0x145/0x1f0
[ 19.111319][ T303] ? __sys_sendmsg_sock+0x20/0x20
[ 19.111462][ T303] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 19.111641][ T303] ? do_raw_spin_unlock+0x59/0x250
[ 19.111785][ T303] ? rcu_is_watching+0x15/0xd0
[ 19.111930][ T303] do_syscall_64+0x117/0xfc0
[ 19.112085][ T303] ? trace_hardirqs_off+0xd/0x30
[ 19.112229][ T303] ? exc_page_fault+0xee/0x100
[ 19.112374][ T303] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.112552][ T303] RIP: 0033:0x7fd272d7508e
[ 19.112703][ T303] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 19.113233][ T303] RSP: 002b:00007ffe4513a9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.113453][ T303] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd272d7508e
[ 19.113670][ T303] RDX: 0000000000000000 RSI: 00007ffe4513aa80 RDI: 0000000000000005
[ 19.113910][ T303] RBP: 00007ffe4513a9e0 R08: 0000000000000000 R09: 0000000000000000
[ 19.114136][ T303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 19.114352][ T303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4513b150
[ 19.114570][ T303]
[ 19.114680][ T303] irq event stamp: 19767
[ 19.114792][ T303] hardirqs last enabled at (19775): [] __up_console_sem+0x5a/0x70
[ 19.115052][ T303] hardirqs last disabled at (19784): [] __up_console_sem+0x3f/0x70
[ 19.115302][ T303] softirqs last enabled at (19700): [] handle_softirqs+0x611/0x940
[ 19.115546][ T303] softirqs last disabled at (19689): [] __irq_exit_rcu+0x103/0x1c0
[ 19.115800][ T303] ---[ end trace 0000000000000000 ]---
[ 19.117559][ T61] ------------[ cut here ]------------
[ 19.117820][ T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/61
[ 19.118341][ T61] CPU: 2 UID: 0 PID: 61 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.118857][ T61] Tainted: [W]=WARN
[ 19.119135][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.119457][ T61] Workqueue: events_unbound linkwatch_event
[ 19.119793][ T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.120160][ T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.120983][ T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[ 19.121321][ T61] RAX: 00000000ffffffa6 RBX: ff1100000fbc8740 RCX: 1ff4000000083f02
[ 19.121698][ T61] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fbc87f8
[ 19.122090][ T61] RBP: ff11000001dc4000 R08: 1fe2200001f79100 R09: ff11000005238ba8
[ 19.122456][ T61] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 19.122841][ T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 19.123237][ T61] FS: 0000000000000000(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 19.123667][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.124055][ T61] CR2: 0000557c50a17d5c CR3: 00000000131e8001 CR4: 0000000000771ef0
[ 19.124437][ T61] PKRU: 55555554
[ 19.124651][ T61] Call Trace:
[ 19.124863][ T61]
[ 19.125048][ T61] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.125304][ T61] ? notifier_call_chain+0xb0/0x320
[ 19.125563][ T61] rtmsg_ifinfo+0x5c/0xb0
[ 19.125764][ T61] netif_state_change+0x155/0x340
[ 19.126054][ T61] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 19.126382][ T61] ? linkwatch_do_dev+0xae/0xd0
[ 19.126631][ T61] __linkwatch_run_queue+0x34c/0x750
[ 19.126889][ T61] ? linkwatch_do_dev+0xd0/0xd0
[ 19.127179][ T61] linkwatch_event+0x7f/0xb0
[ 19.127434][ T61] ? __linkwatch_run_queue+0x750/0x750
[ 19.127700][ T61] process_one_work+0xdf8/0x1410
[ 19.127990][ T61] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.128261][ T61] ? lock_acquire.part.0+0xbc/0x260
[ 19.128535][ T61] worker_thread+0x4f1/0xd60
[ 19.128802][ T61] ? rescuer_thread+0x1320/0x1320
[ 19.129091][ T61] ? __kthread_parkme+0xbd/0x210
[ 19.129362][ T61] ? rescuer_thread+0x1320/0x1320
[ 19.129629][ T61] kthread+0x367/0x460
[ 19.129843][ T61] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.130169][ T61] ? kthread_affine_node+0x330/0x330
[ 19.130423][ T61] ret_from_fork+0x474/0x6b0
[ 19.130695][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.131043][ T61] ? __switch_to+0x5a3/0xe00
[ 19.131303][ T61] ? kthread_affine_node+0x330/0x330
[ 19.131560][ T61] ret_from_fork_asm+0x11/0x20
[ 19.131819][ T61]
[ 19.132042][ T61] irq event stamp: 57655
[ 19.132243][ T61] hardirqs last enabled at (57665): [] __up_console_sem+0x5a/0x70
[ 19.132639][ T61] hardirqs last disabled at (57674): [] __up_console_sem+0x3f/0x70
[ 19.133057][ T61] softirqs last enabled at (57336): [] handle_softirqs+0x611/0x940
[ 19.133476][ T61] softirqs last disabled at (57289): [] __irq_exit_rcu+0x103/0x1c0
[ 19.133885][ T61] ---[ end trace 0000000000000000 ]---
[ 19.135399][ T61] ------------[ cut here ]------------
[ 19.135654][ T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/61
[ 19.136157][ T61] CPU: 2 UID: 0 PID: 61 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.136666][ T61] Tainted: [W]=WARN
[ 19.136872][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.137248][ T61] Workqueue: events_unbound linkwatch_event
[ 19.137571][ T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.137912][ T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.138736][ T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[ 19.139062][ T61] RAX: 00000000ffffffa6 RBX: ff1100000fbc9000 RCX: 1ff4000000083f02
[ 19.139423][ T61] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fbc90b8
[ 19.139820][ T61] RBP: ff11000010e84000 R08: 1fe2200001f79218 R09: ff11000005238ba8
[ 19.140209][ T61] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 19.140574][ T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 19.140920][ T61] FS: 0000000000000000(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 19.141359][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.141707][ T61] CR2: 0000557c50a17d5c CR3: 000000000c349002 CR4: 0000000000771ef0
[ 19.142102][ T61] PKRU: 55555554
[ 19.142318][ T61] Call Trace:
[ 19.142517][ T61]
[ 19.142673][ T61] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.142942][ T61] ? notifier_call_chain+0xb0/0x320
[ 19.143235][ T61] rtmsg_ifinfo+0x5c/0xb0
[ 19.143464][ T61] netif_state_change+0x155/0x340
[ 19.143731][ T61] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 19.144085][ T61] ? linkwatch_do_dev+0xae/0xd0
[ 19.144346][ T61] __linkwatch_run_queue+0x34c/0x750
[ 19.144610][ T61] ? linkwatch_do_dev+0xd0/0xd0
[ 19.144907][ T61] linkwatch_event+0x7f/0xb0
[ 19.145201][ T61] ? __linkwatch_run_queue+0x750/0x750
[ 19.145468][ T61] process_one_work+0xdf8/0x1410
[ 19.145745][ T61] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.146069][ T61] ? lock_acquire.part.0+0xbc/0x260
[ 19.146341][ T61] worker_thread+0x4f1/0xd60
[ 19.146608][ T61] ? rescuer_thread+0x1320/0x1320
[ 19.146869][ T61] ? __kthread_parkme+0xbd/0x210
[ 19.147181][ T61] ? rescuer_thread+0x1320/0x1320
[ 19.147471][ T61] kthread+0x367/0x460
[ 19.147675][ T61] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.148042][ T61] ? kthread_affine_node+0x330/0x330
[ 19.148324][ T61] ret_from_fork+0x474/0x6b0
[ 19.148590][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.148901][ T61] ? __switch_to+0x5a3/0xe00
[ 19.149193][ T61] ? kthread_affine_node+0x330/0x330
[ 19.149457][ T61] ret_from_fork_asm+0x11/0x20
[ 19.149731][ T61]
[ 19.149945][ T61] irq event stamp: 58599
[ 19.150168][ T61] hardirqs last enabled at (58611): [] __up_console_sem+0x5a/0x70
[ 19.150614][ T61] hardirqs last disabled at (58622): [] __up_console_sem+0x3f/0x70
[ 19.151050][ T61] softirqs last enabled at (58138): [] handle_softirqs+0x611/0x940
[ 19.151438][ T61] softirqs last disabled at (58131): [] __irq_exit_rcu+0x103/0x1c0
[ 19.151715][ T61] ---[ end trace 0000000000000000 ]---
[ 19.180675][ T304] ------------[ cut here ]------------
[ 19.180913][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/304
[ 19.181638][ T304] CPU: 2 UID: 0 PID: 304 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.182231][ T304] Tainted: [W]=WARN
[ 19.182394][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.182633][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.183077][ 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
[ 19.184282][ T304] RSP: 0018:ffa0000000bc6e20 EFLAGS: 00010286
[ 19.184704][ T304] RAX: 00000000ffffffa6 RBX: ff1100001a233e00 RCX: 1ff4000000178d8a
[ 19.185220][ T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a233eb8
[ 19.185728][ T304] RBP: ff110000139f9000 R08: 1fe22000034467d8 R09: ff1100000fefd180
[ 19.186280][ T304] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 19.186782][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000134b4088
[ 19.187319][ T304] FS: 00007ff94a1a5840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 19.187909][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.188364][ T304] CR2: 000000000042ebe0 CR3: 0000000020337003 CR4: 0000000000771ef0
[ 19.188860][ T304] PKRU: 55555554
[ 19.189162][ T304] Call Trace:
[ 19.189422][ T304]
[ 19.189623][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.189928][ T304] rtmsg_ifinfo+0x5c/0xb0
[ 19.190213][ T304] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 19.190634][ T304] __dev_notify_flags+0x1b8/0x280
[ 19.190991][ T304] ? __mod_timer+0x3ad/0xc60
[ 19.191202][ T304] ? netif_change_name+0x8c0/0x8c0
[ 19.191398][ T304] ? rtnl_newlink+0x8d1/0xea0
[ 19.191599][ T304] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.191815][ T304] ? netlink_rcv_skb+0x14e/0x3a0
[ 19.192042][ T304] ? add_timer_on+0x580/0x580
[ 19.192238][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.192434][ T304] ? mark_held_locks+0x40/0x70
[ 19.192631][ T304] rtnl_configure_link+0x1ac/0x390
[ 19.192845][ T304] ? lockdep_hardirqs_on+0x8c/0x130
[ 19.193057][ T304] ? queue_delayed_work_on+0x95/0x100
[ 19.193255][ T304] veth_newlink+0x330/0x8d0
[ 19.193460][ T304] ? veth_poll_controller+0x10/0x10
[ 19.193654][ T304] ? kasan_save_stack+0x2f/0x50
[ 19.193886][ T304] ? kasan_save_track+0x14/0x30
[ 19.194107][ T304] ? __kasan_kmalloc+0x7b/0x90
[ 19.194316][ T304] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 19.194511][ T304] ? alloc_netdev_mqs+0xe85/0x1490
[ 19.194709][ T304] ? rtnl_af_lookup+0x290/0x290
[ 19.194915][ T304] ? alloc_netdev_mqs+0xed0/0x1490
[ 19.195135][ T304] ? rtnl_create_link+0x169/0xf20
[ 19.195335][ T304] rtnl_newlink_create+0x2da/0x780
[ 19.195534][ T304] ? rtnl_create_link+0xf20/0xf20
[ 19.195731][ T304] ? __dev_get_by_name+0x12/0x50
[ 19.195942][ T304] ? rtnl_dev_get+0xd7/0x170
[ 19.196164][ T304] __rtnl_newlink+0x22b/0xa50
[ 19.196364][ T304] rtnl_newlink+0x8d1/0xea0
[ 19.196565][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 19.196766][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 19.197045][ T304] ? mark_usage+0x61/0x170
[ 19.197250][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.197450][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 19.197647][ T304] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.197859][ T304] ? validate_chain+0x38b/0xc20
[ 19.198079][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.198278][ T304] ? __lock_acquire+0x508/0xc10
[ 19.198476][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 19.198671][ T304] ? find_held_lock+0x2b/0x80
[ 19.198878][ T304] netlink_rcv_skb+0x14e/0x3a0
[ 19.199094][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.199323][ T304] ? netlink_ack+0xcd0/0xcd0
[ 19.199677][ T304] ? netlink_deliver_tap+0xc5/0x330
[ 19.200052][ T304] ? netlink_deliver_tap+0x13c/0x330
[ 19.200421][ T304] netlink_unicast+0x486/0x750
[ 19.200776][ T304] ? netlink_attachskb+0x810/0x810
[ 19.201155][ T304] ? __lock_acquire+0x508/0xc10
[ 19.201516][ T304] netlink_sendmsg+0x735/0xc60
[ 19.201872][ T304] ? netlink_unicast+0x750/0x750
[ 19.202264][ T304] ? __might_fault+0x97/0x140
[ 19.202623][ T304] ____sys_sendmsg+0x419/0x850
[ 19.203013][ T304] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.203367][ T304] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.203797][ T304] ? move_addr_to_kernel+0x40/0x40
[ 19.204174][ T304] ___sys_sendmsg+0x14e/0x1d0
[ 19.204530][ T304] ? copy_msghdr_from_user+0x460/0x460
[ 19.204890][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.205355][ T304] ? do_sys_openat2+0xfd/0x170
[ 19.205715][ T304] __sys_sendmsg+0x145/0x1f0
[ 19.206101][ T304] ? __sys_sendmsg_sock+0x20/0x20
[ 19.206459][ T304] ? fpregs_restore_userregs+0x14b/0x310
[ 19.206809][ T304] ? rcu_is_watching+0x15/0xd0
[ 19.207211][ T304] do_syscall_64+0x117/0xfc0
[ 19.207571][ T304] ? trace_hardirqs_off+0xd/0x30
[ 19.207934][ T304] ? exc_page_fault+0xee/0x100
[ 19.208319][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.208756][ T304] RIP: 0033:0x7ff94a3df08e
[ 19.209171][ 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
[ 19.210058][ T304] RSP: 002b:00007ffd52d69ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.210335][ T304] RAX: ffffffffffffffda RBX: 00007ffd52d6a268 RCX: 00007ff94a3df08e
[ 19.210603][ T304] RDX: 0000000000000000 RSI: 00007ffd52d69b70 RDI: 0000000000000005
[ 19.210910][ T304] RBP: 00007ffd52d69ad0 R08: 0000000000000000 R09: 0000000000000000
[ 19.211439][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 19.211940][ T304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd52d6a230
[ 19.212481][ T304]
[ 19.212753][ T304] irq event stamp: 19383
[ 19.213054][ T304] hardirqs last enabled at (19395): [] __up_console_sem+0x5a/0x70
[ 19.213627][ T304] hardirqs last disabled at (19404): [] __up_console_sem+0x3f/0x70
[ 19.214234][ T304] softirqs last enabled at (18356): [] handle_softirqs+0x611/0x940
[ 19.214816][ T304] softirqs last disabled at (18097): [] __irq_exit_rcu+0x103/0x1c0
[ 19.215419][ T304] ---[ end trace 0000000000000000 ]---
[ 19.243321][ T304] ------------[ cut here ]------------
[ 19.243525][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/304
[ 19.243786][ T304] CPU: 0 UID: 0 PID: 304 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.244101][ T304] Tainted: [W]=WARN
[ 19.244211][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.244392][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.244582][ 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
[ 19.245121][ T304] RSP: 0018:ffa0000000bc71a0 EFLAGS: 00010286
[ 19.245306][ T304] RAX: 00000000ffffffa6 RBX: ff11000010320740 RCX: 1ff4000000178dfa
[ 19.245523][ T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000103207f8
[ 19.245744][ T304] RBP: ff11000013704000 R08: 1fe2200002064100 R09: ff1100000fefd180
[ 19.245970][ T304] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 19.246191][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 19.246409][ T304] FS: 00007ff94a1a5840(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 19.246665][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.246855][ T304] CR2: 00007ff94a2bb310 CR3: 0000000020337005 CR4: 0000000000771ef0
[ 19.247089][ T304] PKRU: 55555554
[ 19.247198][ T304] Call Trace:
[ 19.247310][ T304]
[ 19.247384][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.247531][ T304] rtmsg_ifinfo+0x5c/0xb0
[ 19.247641][ T304] __dev_notify_flags+0x1b8/0x280
[ 19.247789][ T304] ? netif_change_name+0x8c0/0x8c0
[ 19.247937][ T304] ? rtnl_af_lookup+0x290/0x290
[ 19.248091][ T304] ? alloc_netdev_mqs+0xed0/0x1490
[ 19.248238][ T304] rtnl_configure_link+0x1ac/0x390
[ 19.248388][ T304] rtnl_newlink_create+0x353/0x780
[ 19.248537][ T304] ? rtnl_create_link+0xf20/0xf20
[ 19.248680][ T304] ? __dev_get_by_name+0x12/0x50
[ 19.248828][ T304] ? rtnl_dev_get+0xd7/0x170
[ 19.248986][ T304] __rtnl_newlink+0x22b/0xa50
[ 19.249139][ T304] rtnl_newlink+0x8d1/0xea0
[ 19.249284][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 19.249428][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 19.249572][ T304] ? mark_usage+0x61/0x170
[ 19.249720][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.249872][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 19.250027][ T304] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.250171][ T304] ? validate_chain+0x38b/0xc20
[ 19.250314][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.250458][ T304] ? __lock_acquire+0x508/0xc10
[ 19.250603][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 19.250750][ T304] ? find_held_lock+0x2b/0x80
[ 19.250897][ T304] netlink_rcv_skb+0x14e/0x3a0
[ 19.251051][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.251195][ T304] ? netlink_ack+0xcd0/0xcd0
[ 19.251345][ T304] ? netlink_deliver_tap+0xc5/0x330
[ 19.251489][ T304] ? netlink_deliver_tap+0x13c/0x330
[ 19.251635][ T304] netlink_unicast+0x486/0x750
[ 19.251784][ T304] ? netlink_attachskb+0x810/0x810
[ 19.251932][ T304] ? __lock_acquire+0x508/0xc10
[ 19.252091][ T304] netlink_sendmsg+0x735/0xc60
[ 19.252238][ T304] ? netlink_unicast+0x750/0x750
[ 19.252384][ T304] ? __might_fault+0x97/0x140
[ 19.252530][ T304] ____sys_sendmsg+0x419/0x850
[ 19.252676][ T304] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.252822][ T304] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.253017][ T304] ? move_addr_to_kernel+0x40/0x40
[ 19.253166][ T304] ___sys_sendmsg+0x14e/0x1d0
[ 19.253312][ T304] ? copy_msghdr_from_user+0x460/0x460
[ 19.253460][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.253645][ T304] ? do_sys_openat2+0xfd/0x170
[ 19.253798][ T304] __sys_sendmsg+0x145/0x1f0
[ 19.253945][ T304] ? __sys_sendmsg_sock+0x20/0x20
[ 19.254146][ T304] ? fpregs_restore_userregs+0x14b/0x310
[ 19.254290][ T304] ? rcu_is_watching+0x15/0xd0
[ 19.254437][ T304] do_syscall_64+0x117/0xfc0
[ 19.254582][ T304] ? trace_hardirqs_off+0xd/0x30
[ 19.254727][ T304] ? exc_page_fault+0xee/0x100
[ 19.254877][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.255068][ T304] RIP: 0033:0x7ff94a3df08e
[ 19.255219][ 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
[ 19.255740][ T304] RSP: 002b:00007ffd52d69ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.255961][ T304] RAX: ffffffffffffffda RBX: 00007ffd52d6a268 RCX: 00007ff94a3df08e
[ 19.256188][ T304] RDX: 0000000000000000 RSI: 00007ffd52d69b70 RDI: 0000000000000005
[ 19.256407][ T304] RBP: 00007ffd52d69ad0 R08: 0000000000000000 R09: 0000000000000000
[ 19.256623][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 19.256906][ T304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd52d6a230
[ 19.257266][ T304]
[ 19.257436][ T304] irq event stamp: 31253
[ 19.257604][ T304] hardirqs last enabled at (31261): [] __up_console_sem+0x5a/0x70
[ 19.257977][ T304] hardirqs last disabled at (31270): [] __up_console_sem+0x3f/0x70
[ 19.258232][ T304] softirqs last enabled at (30638): [] handle_softirqs+0x611/0x940
[ 19.258481][ T304] softirqs last disabled at (30633): [] __irq_exit_rcu+0x103/0x1c0
[ 19.258735][ T304] ---[ end trace 0000000000000000 ]---
[ 19.364026][ T307] ------------[ cut here ]------------
[ 19.364242][ T307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/307
[ 19.364564][ T307] CPU: 2 UID: 0 PID: 307 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.364911][ T307] Tainted: [W]=WARN
[ 19.365600][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.365835][ T307] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.366094][ T307] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.366646][ T307] RSP: 0018:ffa0000000bc7020 EFLAGS: 00010286
[ 19.366887][ T307] RAX: 00000000ffffffa6 RBX: ff11000015ed3c40 RCX: 1ff4000000178dca
[ 19.367167][ T307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015ed3cf8
[ 19.367427][ T307] RBP: ff11000013704000 R08: 1fe2200002bda7a0 R09: ff11000020060b58
[ 19.367688][ T307] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 19.367963][ T307] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013704ce1
[ 19.368251][ T307] FS: 00007feb94303840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 19.368552][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.368795][ T307] CR2: 0000000027365988 CR3: 000000001a31f003 CR4: 0000000000771ef0
[ 19.369134][ T307] PKRU: 55555554
[ 19.369290][ T307] Call Trace:
[ 19.369444][ T307]
[ 19.369564][ T307] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.369760][ T307] rtmsg_ifinfo+0x5c/0xb0
[ 19.369922][ T307] ? mark_held_locks+0x40/0x70
[ 19.370130][ T307] __dev_notify_flags+0x1b8/0x280
[ 19.370326][ T307] ? netif_change_name+0x8c0/0x8c0
[ 19.370517][ T307] ? __dev_change_flags+0x4a4/0x660
[ 19.370708][ T307] ? netif_set_allmulti+0x250/0x250
[ 19.370906][ T307] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.371122][ T307] ? is_bpf_text_address+0x68/0x110
[ 19.371316][ T307] netif_change_flags+0xfe/0x190
[ 19.371510][ T307] do_setlink.isra.0+0x1cc3/0x2750
[ 19.371707][ T307] ? rtnl_link_get_size+0x350/0x350
[ 19.371906][ T307] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 19.372156][ T307] ? rcu_read_lock_any_held+0x3c/0x90
[ 19.372348][ T307] ? validate_chain+0x38b/0xc20
[ 19.372538][ T307] ? rcu_read_lock_any_held+0x66/0x90
[ 19.372729][ T307] ? stack_depot_save_flags+0x367/0x770
[ 19.372935][ T307] ? __lock_acquire+0x508/0xc10
[ 19.373148][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 19.373339][ T307] ? rtnl_newlink+0x883/0xea0
[ 19.373531][ T307] ? rcu_is_watching+0x15/0xd0
[ 19.373723][ T307] ? lock_acquire+0x134/0x160
[ 19.373922][ T307] ? rcu_is_watching+0x15/0xd0
[ 19.374129][ T307] ? rcu_is_watching+0x15/0xd0
[ 19.374322][ T307] ? trace_contention_end+0xb3/0x1a0
[ 19.374516][ T307] ? __mutex_lock+0x1db/0x2010
[ 19.374708][ T307] ? __mutex_lock+0x9b2/0x2010
[ 19.374908][ T307] ? rtnl_newlink+0x883/0xea0
[ 19.375124][ T307] ? ww_mutex_lock+0x160/0x160
[ 19.375317][ T307] ? __rtnl_newlink+0x3fa/0xa50
[ 19.375510][ T307] rtnl_newlink+0x8d1/0xea0
[ 19.375704][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 19.375905][ T307] ? __rtnl_newlink+0xa50/0xa50
[ 19.376126][ T307] ? mark_usage+0x61/0x170
[ 19.376322][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 19.376512][ T307] ? find_held_lock+0x2b/0x80
[ 19.376703][ T307] ? __rtnl_newlink+0xa50/0xa50
[ 19.376911][ T307] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.377126][ T307] ? __rtnl_newlink+0xa50/0xa50
[ 19.377317][ T307] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.377506][ T307] ? validate_chain+0x38b/0xc20
[ 19.377697][ T307] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.377895][ T307] ? __lock_acquire+0x508/0xc10
[ 19.378111][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 19.378301][ T307] ? find_held_lock+0x2b/0x80
[ 19.378494][ T307] netlink_rcv_skb+0x14e/0x3a0
[ 19.378686][ T307] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.378888][ T307] ? netlink_ack+0xcd0/0xcd0
[ 19.379099][ T307] ? netlink_deliver_tap+0xc5/0x330
[ 19.379292][ T307] ? netlink_deliver_tap+0x13c/0x330
[ 19.379485][ T307] netlink_unicast+0x486/0x750
[ 19.379677][ T307] ? netlink_attachskb+0x810/0x810
[ 19.379876][ T307] ? __lock_acquire+0x508/0xc10
[ 19.380091][ T307] netlink_sendmsg+0x735/0xc60
[ 19.380284][ T307] ? netlink_unicast+0x750/0x750
[ 19.380476][ T307] ? __might_fault+0x97/0x140
[ 19.380672][ T307] ____sys_sendmsg+0x419/0x850
[ 19.380873][ T307] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.381087][ T307] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.381311][ T307] ? move_addr_to_kernel+0x40/0x40
[ 19.381504][ T307] ? stack_depot_save_flags+0x367/0x770
[ 19.381697][ T307] ? validate_chain+0x38b/0xc20
[ 19.381896][ T307] ___sys_sendmsg+0x14e/0x1d0
[ 19.382111][ T307] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 19.382339][ T307] ? copy_msghdr_from_user+0x460/0x460
[ 19.382540][ T307] __sys_sendmsg+0x145/0x1f0
[ 19.382734][ T307] ? __sys_sendmsg_sock+0x20/0x20
[ 19.382933][ T307] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 19.383183][ T307] ? do_raw_spin_unlock+0x59/0x250
[ 19.383375][ T307] ? rcu_is_watching+0x15/0xd0
[ 19.383571][ T307] do_syscall_64+0x117/0xfc0
[ 19.383770][ T307] ? trace_hardirqs_off+0xd/0x30
[ 19.383977][ T307] ? exc_page_fault+0xee/0x100
[ 19.384178][ T307] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.384404][ T307] RIP: 0033:0x7feb9453d08e
[ 19.384602][ T307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 19.385190][ T307] RSP: 002b:00007fff9b19c720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.385456][ T307] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb9453d08e
[ 19.385717][ T307] RDX: 0000000000000000 RSI: 00007fff9b19c7d0 RDI: 0000000000000005
[ 19.386026][ T307] RBP: 00007fff9b19c730 R08: 0000000000000000 R09: 0000000000000000
[ 19.386295][ T307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 19.386554][ T307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9b19cea0
[ 19.386829][ T307]
[ 19.386997][ T307] irq event stamp: 15357
[ 19.387161][ T307] hardirqs last enabled at (15367): [] __up_console_sem+0x5a/0x70
[ 19.387458][ T307] hardirqs last disabled at (15376): [] __up_console_sem+0x3f/0x70
[ 19.387755][ T307] softirqs last enabled at (14318): [] handle_softirqs+0x611/0x940
[ 19.388075][ T307] softirqs last disabled at (13553): [] __irq_exit_rcu+0x103/0x1c0
[ 19.388373][ T307] ---[ end trace 0000000000000000 ]---
[ 19.491675][ T310] ------------[ cut here ]------------
[ 19.491880][ T310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/310
[ 19.492196][ T310] CPU: 2 UID: 0 PID: 310 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.492530][ T310] Tainted: [W]=WARN
[ 19.492684][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.492928][ T310] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.493183][ T310] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.493744][ T310] RSP: 0018:ffa0000000c17020 EFLAGS: 00010286
[ 19.493990][ T310] RAX: 00000000ffffffa6 RBX: ff1100001a168740 RCX: 1ff4000000182dca
[ 19.494255][ T310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a1687f8
[ 19.494514][ T310] RBP: ff110000139f9000 R08: 1fe220000342d100 R09: ff110000122e0b58
[ 19.494779][ T310] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 19.495182][ T310] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000139f9ce1
[ 19.495534][ T310] FS: 00007f5c95cca840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 19.495918][ T310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.496229][ T310] CR2: 00000000131d0988 CR3: 000000002003d001 CR4: 0000000000771ef0
[ 19.496488][ T310] PKRU: 55555554
[ 19.496645][ T310] Call Trace:
[ 19.496809][ T310]
[ 19.496931][ T310] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.497159][ T310] rtmsg_ifinfo+0x5c/0xb0
[ 19.497321][ T310] ? mark_held_locks+0x40/0x70
[ 19.497511][ T310] __dev_notify_flags+0x1b8/0x280
[ 19.497704][ T310] ? netif_change_name+0x8c0/0x8c0
[ 19.497902][ T310] ? __dev_change_flags+0x4a4/0x660
[ 19.498119][ T310] ? netif_set_allmulti+0x250/0x250
[ 19.498309][ T310] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.498504][ T310] ? is_bpf_text_address+0x68/0x110
[ 19.498699][ T310] netif_change_flags+0xfe/0x190
[ 19.498901][ T310] do_setlink.isra.0+0x1cc3/0x2750
[ 19.499116][ T310] ? rtnl_link_get_size+0x350/0x350
[ 19.499308][ T310] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 19.499536][ T310] ? rcu_read_lock_any_held+0x3c/0x90
[ 19.499727][ T310] ? validate_chain+0x38b/0xc20
[ 19.499927][ T310] ? rcu_read_lock_any_held+0x66/0x90
[ 19.500136][ T310] ? stack_depot_save_flags+0x367/0x770
[ 19.500334][ T310] ? __lock_acquire+0x508/0xc10
[ 19.500528][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 19.500718][ T310] ? rtnl_newlink+0x883/0xea0
[ 19.500926][ T310] ? rcu_is_watching+0x15/0xd0
[ 19.501139][ T310] ? lock_acquire+0x134/0x160
[ 19.501331][ T310] ? rcu_is_watching+0x15/0xd0
[ 19.501521][ T310] ? rcu_is_watching+0x15/0xd0
[ 19.501715][ T310] ? trace_contention_end+0xb3/0x1a0
[ 19.501919][ T310] ? __mutex_lock+0x1db/0x2010
[ 19.502129][ T310] ? __mutex_lock+0x9b2/0x2010
[ 19.502322][ T310] ? rtnl_newlink+0x883/0xea0
[ 19.502515][ T310] ? ww_mutex_lock+0x160/0x160
[ 19.502711][ T310] ? __rtnl_newlink+0x3fa/0xa50
[ 19.502915][ T310] rtnl_newlink+0x8d1/0xea0
[ 19.503132][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 19.503328][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 19.503518][ T310] ? mark_usage+0x61/0x170
[ 19.503711][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 19.503912][ T310] ? find_held_lock+0x2b/0x80
[ 19.504129][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 19.504322][ T310] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.504514][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 19.504705][ T310] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.504908][ T310] ? validate_chain+0x38b/0xc20
[ 19.505121][ T310] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.505313][ T310] ? __lock_acquire+0x508/0xc10
[ 19.505507][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 19.505698][ T310] ? find_held_lock+0x2b/0x80
[ 19.505899][ T310] netlink_rcv_skb+0x14e/0x3a0
[ 19.506112][ T310] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.506308][ T310] ? netlink_ack+0xcd0/0xcd0
[ 19.506507][ T310] ? netlink_deliver_tap+0xc5/0x330
[ 19.506699][ T310] ? netlink_deliver_tap+0x13c/0x330
[ 19.506900][ T310] netlink_unicast+0x486/0x750
[ 19.507114][ T310] ? netlink_attachskb+0x810/0x810
[ 19.507309][ T310] ? __lock_acquire+0x508/0xc10
[ 19.507505][ T310] netlink_sendmsg+0x735/0xc60
[ 19.507699][ T310] ? netlink_unicast+0x750/0x750
[ 19.507901][ T310] ? __might_fault+0x97/0x140
[ 19.508116][ T310] ____sys_sendmsg+0x419/0x850
[ 19.508311][ T310] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.508502][ T310] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.508727][ T310] ? move_addr_to_kernel+0x40/0x40
[ 19.508930][ T310] ? stack_depot_save_flags+0x367/0x770
[ 19.509146][ T310] ? validate_chain+0x38b/0xc20
[ 19.509344][ T310] ___sys_sendmsg+0x14e/0x1d0
[ 19.509534][ T310] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 19.509767][ T310] ? copy_msghdr_from_user+0x460/0x460
[ 19.509986][ T310] __sys_sendmsg+0x145/0x1f0
[ 19.510187][ T310] ? __sys_sendmsg_sock+0x20/0x20
[ 19.510378][ T310] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 19.510606][ T310] ? do_raw_spin_unlock+0x59/0x250
[ 19.510813][ T310] ? rcu_is_watching+0x15/0xd0
[ 19.511027][ T310] do_syscall_64+0x117/0xfc0
[ 19.511221][ T310] ? trace_hardirqs_off+0xd/0x30
[ 19.511413][ T310] ? exc_page_fault+0xee/0x100
[ 19.511605][ T310] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.511846][ T310] RIP: 0033:0x7f5c95f0408e
[ 19.512066][ T310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 19.512666][ T310] RSP: 002b:00007fffd2a82270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.512946][ T310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c95f0408e
[ 19.513231][ T310] RDX: 0000000000000000 RSI: 00007fffd2a82320 RDI: 0000000000000005
[ 19.513504][ T310] RBP: 00007fffd2a82280 R08: 0000000000000000 R09: 0000000000000000
[ 19.513779][ T310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 19.514059][ T310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd2a829f0
[ 19.514327][ T310]
[ 19.514481][ T310] irq event stamp: 30087
[ 19.514636][ T310] hardirqs last enabled at (30097): [] __up_console_sem+0x5a/0x70
[ 19.514945][ T310] hardirqs last disabled at (30106): [] __up_console_sem+0x3f/0x70
[ 19.515263][ T310] softirqs last enabled at (29170): [] handle_softirqs+0x611/0x940
[ 19.515559][ T310] softirqs last disabled at (29079): [] __irq_exit_rcu+0x103/0x1c0
[ 19.515874][ T310] ---[ end trace 0000000000000000 ]---
[ 19.517465][ T38] ------------[ cut here ]------------
[ 19.517611][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38
[ 19.517898][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.518225][ T38] Tainted: [W]=WARN
[ 19.518326][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.518493][ T38] Workqueue: events_unbound linkwatch_event
[ 19.518667][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.518847][ 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
[ 19.519343][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 19.519513][ T38] RAX: 00000000ffffffa6 RBX: ff11000015e53a80 RCX: 1ff4000000055f02
[ 19.519714][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015e53b38
[ 19.519922][ T38] RBP: ff110000139f9000 R08: 1fe2200002bca768 R09: ff11000001d92ea8
[ 19.520146][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 19.520343][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 19.520541][ T38] FS: 0000000000000000(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 19.520779][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.520948][ T38] CR2: 00007f911786a000 CR3: 000000000c349001 CR4: 0000000000771ef0
[ 19.521160][ T38] PKRU: 55555554
[ 19.521259][ T38] Call Trace:
[ 19.521360][ T38]
[ 19.521429][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.521570][ T38] ? notifier_call_chain+0xb0/0x320
[ 19.521705][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 19.521810][ T38] netif_state_change+0x155/0x340
[ 19.521946][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 19.522126][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 19.522258][ T38] __linkwatch_run_queue+0x34c/0x750
[ 19.522390][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 19.522525][ T38] linkwatch_event+0x7f/0xb0
[ 19.522665][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 19.522805][ T38] process_one_work+0xdf8/0x1410
[ 19.522943][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.523084][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 19.523222][ T38] worker_thread+0x4f1/0xd60
[ 19.523364][ T38] ? rescuer_thread+0x1320/0x1320
[ 19.523497][ T38] kthread+0x367/0x460
[ 19.523597][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.523766][ T38] ? kthread_affine_node+0x330/0x330
[ 19.523901][ T38] ret_from_fork+0x474/0x6b0
[ 19.524052][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.524223][ T38] ? __switch_to+0x5a3/0xe00
[ 19.524356][ T38] ? kthread_affine_node+0x330/0x330
[ 19.524488][ T38] ret_from_fork_asm+0x11/0x20
[ 19.524626][ T38]
[ 19.524728][ T38] irq event stamp: 30239
[ 19.524833][ T38] hardirqs last enabled at (30247): [] __up_console_sem+0x5a/0x70
[ 19.525084][ T38] hardirqs last disabled at (30256): [] __up_console_sem+0x3f/0x70
[ 19.525313][ T38] softirqs last enabled at (29970): [] handle_softirqs+0x611/0x940
[ 19.525545][ T38] softirqs last disabled at (29965): [] __irq_exit_rcu+0x103/0x1c0
[ 19.525782][ T38] ---[ end trace 0000000000000000 ]---
[ 19.526528][ T38] ------------[ cut here ]------------
[ 19.526688][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38
[ 19.527022][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.527331][ T38] Tainted: [W]=WARN
[ 19.527432][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.527598][ T38] Workqueue: events_unbound linkwatch_event
[ 19.527777][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.527950][ 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
[ 19.528441][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 19.528618][ T38] RAX: 00000000ffffffa6 RBX: ff11000015e52580 RCX: 1ff4000000055f02
[ 19.528828][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015e52638
[ 19.529054][ T38] RBP: ff11000013704000 R08: 1fe2200002bca4c8 R09: ff11000001d92ea8
[ 19.529256][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 19.529456][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 19.529660][ T38] FS: 0000000000000000(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 19.529908][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.530089][ T38] CR2: 00007f911786a000 CR3: 000000000c349001 CR4: 0000000000771ef0
[ 19.530291][ T38] PKRU: 55555554
[ 19.530393][ T38] Call Trace:
[ 19.530498][ T38]
[ 19.530574][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.530710][ T38] ? notifier_call_chain+0xb0/0x320
[ 19.530850][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 19.530958][ T38] netif_state_change+0x155/0x340
[ 19.531123][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 19.531294][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 19.531428][ T38] __linkwatch_run_queue+0x34c/0x750
[ 19.531563][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 19.531700][ T38] linkwatch_event+0x7f/0xb0
[ 19.531843][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 19.531991][ T38] process_one_work+0xdf8/0x1410
[ 19.532141][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.532277][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 19.532415][ T38] worker_thread+0x4f1/0xd60
[ 19.532639][ T38] ? rescuer_thread+0x1320/0x1320
[ 19.532865][ T38] kthread+0x367/0x460
[ 19.532976][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.533156][ T38] ? kthread_affine_node+0x330/0x330
[ 19.533294][ T38] ret_from_fork+0x474/0x6b0
[ 19.533428][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.533594][ T38] ? __switch_to+0x5a3/0xe00
[ 19.533730][ T38] ? kthread_affine_node+0x330/0x330
[ 19.533870][ T38] ret_from_fork_asm+0x11/0x20
[ 19.534024][ T38]
[ 19.534214][ T38] irq event stamp: 31025
[ 19.534317][ T38] hardirqs last enabled at (31033): [] __up_console_sem+0x5a/0x70
[ 19.534552][ T38] hardirqs last disabled at (31040): [] __up_console_sem+0x3f/0x70
[ 19.534813][ T38] softirqs last enabled at (30746): [] handle_softirqs+0x611/0x940
[ 19.535060][ T38] softirqs last disabled at (30735): [] __irq_exit_rcu+0x103/0x1c0
[ 19.535292][ T38] ---[ end trace 0000000000000000 ]---
[ 19.566201][ T311] ------------[ cut here ]------------
[ 19.566379][ T311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/311
[ 19.566644][ T311] CPU: 0 UID: 0 PID: 311 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.566955][ T311] Tainted: [W]=WARN
[ 19.567081][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.567272][ T311] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.567463][ 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
[ 19.568006][ T311] RSP: 0018:ffa0000000c26e20 EFLAGS: 00010286
[ 19.568195][ T311] RAX: 00000000ffffffa6 RBX: ff11000004cae580 RCX: 1ff4000000184d8a
[ 19.568448][ T311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004cae638
[ 19.568672][ T311] RBP: ff11000013669000 R08: 1fe2200000995cc8 R09: ff110000122e2e80
[ 19.568895][ T311] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 19.569130][ T311] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001a076008
[ 19.569355][ T311] FS: 00007f63ae5f4840(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 19.569615][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.569806][ T311] CR2: 000000000042ebe0 CR3: 000000001a255004 CR4: 0000000000771ef0
[ 19.570043][ T311] PKRU: 55555554
[ 19.570153][ T311] Call Trace:
[ 19.570263][ T311]
[ 19.570341][ T311] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.570491][ T311] rtmsg_ifinfo+0x5c/0xb0
[ 19.570604][ T311] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 19.570791][ T311] __dev_notify_flags+0x1b8/0x280
[ 19.570939][ T311] ? __mod_timer+0x3ad/0xc60
[ 19.571097][ T311] ? netif_change_name+0x8c0/0x8c0
[ 19.571245][ T311] ? rtnl_newlink+0x8d1/0xea0
[ 19.571391][ T311] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.571535][ T311] ? netlink_rcv_skb+0x14e/0x3a0
[ 19.571682][ T311] ? add_timer_on+0x580/0x580
[ 19.571867][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.572025][ T311] ? mark_held_locks+0x40/0x70
[ 19.572173][ T311] rtnl_configure_link+0x1ac/0x390
[ 19.572322][ T311] ? lockdep_hardirqs_on+0x8c/0x130
[ 19.572468][ T311] ? queue_delayed_work_on+0x95/0x100
[ 19.572617][ T311] veth_newlink+0x330/0x8d0
[ 19.572772][ T311] ? veth_poll_controller+0x10/0x10
[ 19.572920][ T311] ? kasan_save_stack+0x2f/0x50
[ 19.573079][ T311] ? kasan_save_track+0x14/0x30
[ 19.573226][ T311] ? __kasan_kmalloc+0x7b/0x90
[ 19.573391][ T311] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 19.573538][ T311] ? alloc_netdev_mqs+0xe85/0x1490
[ 19.573687][ T311] ? rtnl_af_lookup+0x290/0x290
[ 19.573838][ T311] ? alloc_netdev_mqs+0xed0/0x1490
[ 19.573993][ T311] ? rtnl_create_link+0x169/0xf20
[ 19.574146][ T311] rtnl_newlink_create+0x2da/0x780
[ 19.574295][ T311] ? rtnl_create_link+0xf20/0xf20
[ 19.574444][ T311] ? __dev_get_by_name+0x12/0x50
[ 19.574590][ T311] ? rtnl_dev_get+0xd7/0x170
[ 19.574748][ T311] __rtnl_newlink+0x22b/0xa50
[ 19.574899][ T311] rtnl_newlink+0x8d1/0xea0
[ 19.575058][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 19.575204][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 19.575352][ T311] ? mark_usage+0x61/0x170
[ 19.575504][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.575654][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 19.575806][ T311] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.575956][ T311] ? validate_chain+0x38b/0xc20
[ 19.576113][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.576260][ T311] ? __lock_acquire+0x508/0xc10
[ 19.576409][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 19.576554][ T311] ? find_held_lock+0x2b/0x80
[ 19.576705][ T311] netlink_rcv_skb+0x14e/0x3a0
[ 19.576856][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.577016][ T311] ? netlink_ack+0xcd0/0xcd0
[ 19.577166][ T311] ? netlink_deliver_tap+0xc5/0x330
[ 19.577315][ T311] ? netlink_deliver_tap+0x13c/0x330
[ 19.577464][ T311] netlink_unicast+0x486/0x750
[ 19.577611][ T311] ? netlink_attachskb+0x810/0x810
[ 19.577763][ T311] ? __lock_acquire+0x508/0xc10
[ 19.577914][ T311] netlink_sendmsg+0x735/0xc60
[ 19.578075][ T311] ? netlink_unicast+0x750/0x750
[ 19.578226][ T311] ? __might_fault+0x97/0x140
[ 19.578375][ T311] ____sys_sendmsg+0x419/0x850
[ 19.578524][ T311] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.578672][ T311] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.578858][ T311] ? move_addr_to_kernel+0x40/0x40
[ 19.579023][ T311] ___sys_sendmsg+0x14e/0x1d0
[ 19.579171][ T311] ? copy_msghdr_from_user+0x460/0x460
[ 19.579323][ T311] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.579509][ T311] ? do_sys_openat2+0xfd/0x170
[ 19.579659][ T311] __sys_sendmsg+0x145/0x1f0
[ 19.579815][ T311] ? __sys_sendmsg_sock+0x20/0x20
[ 19.579972][ T311] ? fpregs_restore_userregs+0x14b/0x310
[ 19.580124][ T311] ? rcu_is_watching+0x15/0xd0
[ 19.580272][ T311] do_syscall_64+0x117/0xfc0
[ 19.580420][ T311] ? trace_hardirqs_off+0xd/0x30
[ 19.580567][ T311] ? exc_page_fault+0xee/0x100
[ 19.580713][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.580900][ T311] RIP: 0033:0x7f63ae82e08e
[ 19.581062][ 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
[ 19.581583][ T311] RSP: 002b:00007ffe51bd09e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.581812][ T311] RAX: ffffffffffffffda RBX: 00007ffe51bd1188 RCX: 00007f63ae82e08e
[ 19.582043][ T311] RDX: 0000000000000000 RSI: 00007ffe51bd0a90 RDI: 0000000000000005
[ 19.582265][ T311] RBP: 00007ffe51bd09f0 R08: 0000000000000000 R09: 0000000000000000
[ 19.582484][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 19.582705][ T311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe51bd1150
[ 19.582935][ T311]
[ 19.583057][ T311] irq event stamp: 28383
[ 19.583166][ T311] hardirqs last enabled at (28391): [] __up_console_sem+0x5a/0x70
[ 19.583422][ T311] hardirqs last disabled at (28398): [] __up_console_sem+0x3f/0x70
[ 19.583675][ T311] softirqs last enabled at (27546): [] __alloc_skb+0x4cb/0x600
[ 19.583935][ T311] softirqs last disabled at (27544): [] __alloc_skb+0x4cb/0x600
[ 19.584200][ T311] ---[ end trace 0000000000000000 ]---
[ 19.590905][ T311] ------------[ cut here ]------------
[ 19.591455][ T311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/311
[ 19.591706][ T311] CPU: 0 UID: 0 PID: 311 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.592014][ T311] Tainted: [W]=WARN
[ 19.592125][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.592306][ T311] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.592494][ 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
[ 19.593025][ T311] RSP: 0018:ffa0000000c271a0 EFLAGS: 00010286
[ 19.593211][ T311] RAX: 00000000ffffffa6 RBX: ff1100001a175e00 RCX: 1ff4000000184dfa
[ 19.593429][ T311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a175eb8
[ 19.593645][ T311] RBP: ff1100001366c000 R08: 1fe220000342ebd8 R09: ff110000122e2e80
[ 19.593865][ T311] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 19.594093][ T311] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 19.594321][ T311] FS: 00007f63ae5f4840(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 19.594575][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.594762][ T311] CR2: 000000000042ebe0 CR3: 000000001a255004 CR4: 0000000000771ef0
[ 19.594984][ T311] PKRU: 55555554
[ 19.595098][ T311] Call Trace:
[ 19.595206][ T311]
[ 19.595281][ T311] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.595427][ T311] rtmsg_ifinfo+0x5c/0xb0
[ 19.595537][ T311] __dev_notify_flags+0x1b8/0x280
[ 19.595703][ T311] ? netif_change_name+0x8c0/0x8c0
[ 19.595858][ T311] ? rtnl_af_lookup+0x290/0x290
[ 19.596014][ T311] ? alloc_netdev_mqs+0xed0/0x1490
[ 19.596164][ T311] rtnl_configure_link+0x1ac/0x390
[ 19.596312][ T311] rtnl_newlink_create+0x353/0x780
[ 19.596459][ T311] ? rtnl_create_link+0xf20/0xf20
[ 19.596605][ T311] ? __dev_get_by_name+0x12/0x50
[ 19.596752][ T311] ? rtnl_dev_get+0xd7/0x170
[ 19.596902][ T311] __rtnl_newlink+0x22b/0xa50
[ 19.597061][ T311] rtnl_newlink+0x8d1/0xea0
[ 19.597210][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 19.597355][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 19.597498][ T311] ? mark_usage+0x61/0x170
[ 19.597646][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.597802][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 19.597950][ T311] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.598106][ T311] ? validate_chain+0x38b/0xc20
[ 19.598252][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.598398][ T311] ? __lock_acquire+0x508/0xc10
[ 19.598543][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 19.598687][ T311] ? find_held_lock+0x2b/0x80
[ 19.598839][ T311] netlink_rcv_skb+0x14e/0x3a0
[ 19.598990][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.599143][ T311] ? netlink_ack+0xcd0/0xcd0
[ 19.599292][ T311] ? netlink_deliver_tap+0xc5/0x330
[ 19.599435][ T311] ? netlink_deliver_tap+0x13c/0x330
[ 19.599583][ T311] netlink_unicast+0x486/0x750
[ 19.599729][ T311] ? netlink_attachskb+0x810/0x810
[ 19.599879][ T311] ? __lock_acquire+0x508/0xc10
[ 19.600039][ T311] netlink_sendmsg+0x735/0xc60
[ 19.600186][ T311] ? netlink_unicast+0x750/0x750
[ 19.600332][ T311] ? __might_fault+0x97/0x140
[ 19.600480][ T311] ____sys_sendmsg+0x419/0x850
[ 19.600627][ T311] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.600778][ T311] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.600961][ T311] ? move_addr_to_kernel+0x40/0x40
[ 19.601123][ T311] ___sys_sendmsg+0x14e/0x1d0
[ 19.601268][ T311] ? copy_msghdr_from_user+0x460/0x460
[ 19.601419][ T311] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.601603][ T311] ? do_sys_openat2+0xfd/0x170
[ 19.601785][ T311] __sys_sendmsg+0x145/0x1f0
[ 19.601932][ T311] ? __sys_sendmsg_sock+0x20/0x20
[ 19.602107][ T311] ? fpregs_restore_userregs+0x14b/0x310
[ 19.602254][ T311] ? rcu_is_watching+0x15/0xd0
[ 19.602402][ T311] do_syscall_64+0x117/0xfc0
[ 19.602548][ T311] ? trace_hardirqs_off+0xd/0x30
[ 19.602695][ T311] ? exc_page_fault+0xee/0x100
[ 19.602845][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.603038][ T311] RIP: 0033:0x7f63ae82e08e
[ 19.603189][ 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
[ 19.603708][ T311] RSP: 002b:00007ffe51bd09e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.603933][ T311] RAX: ffffffffffffffda RBX: 00007ffe51bd1188 RCX: 00007f63ae82e08e
[ 19.604163][ T311] RDX: 0000000000000000 RSI: 00007ffe51bd0a90 RDI: 0000000000000005
[ 19.604384][ T311] RBP: 00007ffe51bd09f0 R08: 0000000000000000 R09: 0000000000000000
[ 19.604600][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 19.604819][ T311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe51bd1150
[ 19.605053][ T311]
[ 19.605162][ T311] irq event stamp: 33489
[ 19.605271][ T311] hardirqs last enabled at (33497): [] __up_console_sem+0x5a/0x70
[ 19.605526][ T311] hardirqs last disabled at (33504): [] __up_console_sem+0x3f/0x70
[ 19.605781][ T311] softirqs last enabled at (32822): [] handle_softirqs+0x611/0x940
[ 19.606047][ T311] softirqs last disabled at (32233): [] __irq_exit_rcu+0x103/0x1c0
[ 19.606412][ T311] ---[ end trace 0000000000000000 ]---
[ 19.698361][ T314] ------------[ cut here ]------------
[ 19.698549][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/314
[ 19.698807][ T314] CPU: 0 UID: 0 PID: 314 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.699130][ T314] Tainted: [W]=WARN
[ 19.699261][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.699447][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.699663][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.700203][ T314] RSP: 0018:ffa0000000b77020 EFLAGS: 00010286
[ 19.700407][ T314] RAX: 00000000ffffffa6 RBX: ff11000015ed3700 RCX: 1ff400000016edca
[ 19.700633][ T314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015ed37b8
[ 19.700853][ T314] RBP: ff1100001366c000 R08: 1fe2200002bda6f8 R09: ff11000004a82e58
[ 19.701091][ T314] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 19.701305][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001366cce1
[ 19.701534][ T314] FS: 00007f47bb045840(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 19.701788][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.701975][ T314] CR2: 0000000035de4988 CR3: 000000002012c005 CR4: 0000000000771ef0
[ 19.702194][ T314] PKRU: 55555554
[ 19.702328][ T314] Call Trace:
[ 19.702433][ T314]
[ 19.702512][ T314] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.702670][ T314] rtmsg_ifinfo+0x5c/0xb0
[ 19.702782][ T314] ? mark_held_locks+0x40/0x70
[ 19.702925][ T314] __dev_notify_flags+0x1b8/0x280
[ 19.703825][ T314] ? netif_change_name+0x8c0/0x8c0
[ 19.704013][ T314] ? __dev_change_flags+0x4a4/0x660
[ 19.704162][ T314] ? netif_set_allmulti+0x250/0x250
[ 19.704304][ T314] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.704447][ T314] ? is_bpf_text_address+0x68/0x110
[ 19.704605][ T314] netif_change_flags+0xfe/0x190
[ 19.704753][ T314] do_setlink.isra.0+0x1cc3/0x2750
[ 19.704899][ T314] ? rtnl_link_get_size+0x350/0x350
[ 19.705056][ T314] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 19.705235][ T314] ? rcu_read_lock_any_held+0x3c/0x90
[ 19.705378][ T314] ? validate_chain+0x38b/0xc20
[ 19.705519][ T314] ? rcu_read_lock_any_held+0x66/0x90
[ 19.705662][ T314] ? stack_depot_save_flags+0x367/0x770
[ 19.705822][ T314] ? __lock_acquire+0x508/0xc10
[ 19.705972][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 19.706129][ T314] ? rtnl_newlink+0x883/0xea0
[ 19.706290][ T314] ? rcu_is_watching+0x15/0xd0
[ 19.706431][ T314] ? lock_acquire+0x134/0x160
[ 19.706582][ T314] ? rcu_is_watching+0x15/0xd0
[ 19.706723][ T314] ? rcu_is_watching+0x15/0xd0
[ 19.706870][ T314] ? trace_contention_end+0xb3/0x1a0
[ 19.707024][ T314] ? __mutex_lock+0x1db/0x2010
[ 19.707167][ T314] ? __mutex_lock+0x9b2/0x2010
[ 19.707310][ T314] ? rtnl_newlink+0x883/0xea0
[ 19.707454][ T314] ? ww_mutex_lock+0x160/0x160
[ 19.707623][ T314] ? __rtnl_newlink+0x3fa/0xa50
[ 19.707784][ T314] rtnl_newlink+0x8d1/0xea0
[ 19.707930][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 19.708086][ T314] ? __rtnl_newlink+0xa50/0xa50
[ 19.708226][ T314] ? mark_usage+0x61/0x170
[ 19.708371][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 19.708514][ T314] ? find_held_lock+0x2b/0x80
[ 19.708658][ T314] ? __rtnl_newlink+0xa50/0xa50
[ 19.708804][ T314] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.708949][ T314] ? __rtnl_newlink+0xa50/0xa50
[ 19.709104][ T314] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.709247][ T314] ? validate_chain+0x38b/0xc20
[ 19.709391][ T314] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.709535][ T314] ? __lock_acquire+0x508/0xc10
[ 19.709696][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 19.709847][ T314] ? find_held_lock+0x2b/0x80
[ 19.709995][ T314] netlink_rcv_skb+0x14e/0x3a0
[ 19.710143][ T314] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.710285][ T314] ? netlink_ack+0xcd0/0xcd0
[ 19.710430][ T314] ? netlink_deliver_tap+0xc5/0x330
[ 19.710582][ T314] ? netlink_deliver_tap+0x13c/0x330
[ 19.710763][ T314] netlink_unicast+0x486/0x750
[ 19.710909][ T314] ? netlink_attachskb+0x810/0x810
[ 19.711065][ T314] ? __lock_acquire+0x508/0xc10
[ 19.711208][ T314] netlink_sendmsg+0x735/0xc60
[ 19.711351][ T314] ? netlink_unicast+0x750/0x750
[ 19.711494][ T314] ? __might_fault+0x97/0x140
[ 19.711652][ T314] ____sys_sendmsg+0x419/0x850
[ 19.711802][ T314] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.711977][ T314] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.712180][ T314] ? move_addr_to_kernel+0x40/0x40
[ 19.712324][ T314] ? stack_depot_save_flags+0x367/0x770
[ 19.712466][ T314] ? validate_chain+0x38b/0xc20
[ 19.712610][ T314] ___sys_sendmsg+0x14e/0x1d0
[ 19.712757][ T314] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 19.712935][ T314] ? copy_msghdr_from_user+0x460/0x460
[ 19.713275][ T314] __sys_sendmsg+0x145/0x1f0
[ 19.713421][ T314] ? __sys_sendmsg_sock+0x20/0x20
[ 19.713563][ T314] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 19.713751][ T314] ? do_raw_spin_unlock+0x59/0x250
[ 19.713898][ T314] ? rcu_is_watching+0x15/0xd0
[ 19.714055][ T314] do_syscall_64+0x117/0xfc0
[ 19.714204][ T314] ? trace_hardirqs_off+0xd/0x30
[ 19.714348][ T314] ? exc_page_fault+0xee/0x100
[ 19.714512][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.714688][ T314] RIP: 0033:0x7f47bb27f08e
[ 19.714851][ T314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 19.715405][ T314] RSP: 002b:00007ffc41897660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.715621][ T314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f47bb27f08e
[ 19.715841][ T314] RDX: 0000000000000000 RSI: 00007ffc41897710 RDI: 0000000000000005
[ 19.716068][ T314] RBP: 00007ffc41897670 R08: 0000000000000000 R09: 0000000000000000
[ 19.716321][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfed
[ 19.716537][ T314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc41897de0
[ 19.716778][ T314]
[ 19.716887][ T314] irq event stamp: 20743
[ 19.717003][ T314] hardirqs last enabled at (20753): [] __up_console_sem+0x5a/0x70
[ 19.717251][ T314] hardirqs last disabled at (20760): [] __up_console_sem+0x3f/0x70
[ 19.717500][ T314] softirqs last enabled at (20584): [] handle_softirqs+0x611/0x940
[ 19.717748][ T314] softirqs last disabled at (20577): [] __irq_exit_rcu+0x103/0x1c0
[ 19.718004][ T314] ---[ end trace 0000000000000000 ]---
[ 19.822488][ T317] ------------[ cut here ]------------
[ 19.822693][ T317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/317
[ 19.822956][ T317] CPU: 0 UID: 0 PID: 317 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.823264][ T317] Tainted: [W]=WARN
[ 19.823373][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.823562][ T317] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.823755][ T317] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.824279][ T317] RSP: 0018:ffa0000000c57020 EFLAGS: 00010286
[ 19.824466][ T317] RAX: 00000000ffffffa6 RBX: ff11000015e02e40 RCX: 1ff400000018adca
[ 19.824685][ T317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015e02ef8
[ 19.824907][ T317] RBP: ff11000013669000 R08: 1fe2200002bc05e0 R09: ff11000014498b58
[ 19.825129][ T317] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 19.825344][ T317] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013669ce1
[ 19.825565][ T317] FS: 00007eff6d1f0840(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 19.825822][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.826016][ T317] CR2: 00007eff6d4c01a0 CR3: 00000000139e7004 CR4: 0000000000771ef0
[ 19.826234][ T317] PKRU: 55555554
[ 19.826344][ T317] Call Trace:
[ 19.826452][ T317]
[ 19.826526][ T317] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.826701][ T317] rtmsg_ifinfo+0x5c/0xb0
[ 19.826815][ T317] ? mark_held_locks+0x40/0x70
[ 19.826962][ T317] __dev_notify_flags+0x1b8/0x280
[ 19.827128][ T317] ? netif_change_name+0x8c0/0x8c0
[ 19.827275][ T317] ? __dev_change_flags+0x4a4/0x660
[ 19.827421][ T317] ? netif_set_allmulti+0x250/0x250
[ 19.827566][ T317] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.827713][ T317] ? is_bpf_text_address+0x68/0x110
[ 19.827864][ T317] netif_change_flags+0xfe/0x190
[ 19.828021][ T317] do_setlink.isra.0+0x1cc3/0x2750
[ 19.828168][ T317] ? rtnl_link_get_size+0x350/0x350
[ 19.828313][ T317] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 19.828496][ T317] ? rcu_read_lock_any_held+0x3c/0x90
[ 19.828642][ T317] ? validate_chain+0x38b/0xc20
[ 19.828793][ T317] ? rcu_read_lock_any_held+0x66/0x90
[ 19.828939][ T317] ? stack_depot_save_flags+0x367/0x770
[ 19.829184][ T317] ? __lock_acquire+0x508/0xc10
[ 19.829330][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 19.829473][ T317] ? rtnl_newlink+0x883/0xea0
[ 19.829621][ T317] ? rcu_is_watching+0x15/0xd0
[ 19.829770][ T317] ? lock_acquire+0x134/0x160
[ 19.829914][ T317] ? rcu_is_watching+0x15/0xd0
[ 19.830143][ T317] ? rcu_is_watching+0x15/0xd0
[ 19.830289][ T317] ? trace_contention_end+0xb3/0x1a0
[ 19.830434][ T317] ? __mutex_lock+0x1db/0x2010
[ 19.830578][ T317] ? __mutex_lock+0x9b2/0x2010
[ 19.830725][ T317] ? rtnl_newlink+0x883/0xea0
[ 19.830877][ T317] ? ww_mutex_lock+0x160/0x160
[ 19.831142][ T317] ? __rtnl_newlink+0x3fa/0xa50
[ 19.831309][ T317] rtnl_newlink+0x8d1/0xea0
[ 19.831456][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 19.831601][ T317] ? __rtnl_newlink+0xa50/0xa50
[ 19.831748][ T317] ? mark_usage+0x61/0x170
[ 19.831896][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 19.832052][ T317] ? find_held_lock+0x2b/0x80
[ 19.832200][ T317] ? __rtnl_newlink+0xa50/0xa50
[ 19.832344][ T317] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.832491][ T317] ? __rtnl_newlink+0xa50/0xa50
[ 19.832636][ T317] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.832783][ T317] ? validate_chain+0x38b/0xc20
[ 19.832929][ T317] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.833084][ T317] ? __lock_acquire+0x508/0xc10
[ 19.833230][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 19.833375][ T317] ? find_held_lock+0x2b/0x80
[ 19.833520][ T317] netlink_rcv_skb+0x14e/0x3a0
[ 19.833663][ T317] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.833814][ T317] ? netlink_ack+0xcd0/0xcd0
[ 19.833963][ T317] ? netlink_deliver_tap+0xc5/0x330
[ 19.834119][ T317] ? netlink_deliver_tap+0x13c/0x330
[ 19.834266][ T317] netlink_unicast+0x486/0x750
[ 19.834411][ T317] ? netlink_attachskb+0x810/0x810
[ 19.834556][ T317] ? __lock_acquire+0x508/0xc10
[ 19.834700][ T317] netlink_sendmsg+0x735/0xc60
[ 19.834853][ T317] ? netlink_unicast+0x750/0x750
[ 19.835010][ T317] ? __might_fault+0x97/0x140
[ 19.835156][ T317] ____sys_sendmsg+0x419/0x850
[ 19.835301][ T317] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.835449][ T317] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.835632][ T317] ? move_addr_to_kernel+0x40/0x40
[ 19.835783][ T317] ? stack_depot_save_flags+0x367/0x770
[ 19.835931][ T317] ? validate_chain+0x38b/0xc20
[ 19.836088][ T317] ___sys_sendmsg+0x14e/0x1d0
[ 19.836232][ T317] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 19.836414][ T317] ? copy_msghdr_from_user+0x460/0x460
[ 19.836569][ T317] __sys_sendmsg+0x145/0x1f0
[ 19.836715][ T317] ? __sys_sendmsg_sock+0x20/0x20
[ 19.836864][ T317] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 19.837056][ T317] ? do_raw_spin_unlock+0x59/0x250
[ 19.837202][ T317] ? rcu_is_watching+0x15/0xd0
[ 19.837346][ T317] do_syscall_64+0x117/0xfc0
[ 19.837490][ T317] ? trace_hardirqs_off+0xd/0x30
[ 19.837634][ T317] ? exc_page_fault+0xee/0x100
[ 19.837781][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.837960][ T317] RIP: 0033:0x7eff6d42a08e
[ 19.838123][ T317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 19.838643][ T317] RSP: 002b:00007ffe0b347fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.838869][ T317] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff6d42a08e
[ 19.839093][ T317] RDX: 0000000000000000 RSI: 00007ffe0b348070 RDI: 0000000000000005
[ 19.839309][ T317] RBP: 00007ffe0b347fd0 R08: 0000000000000000 R09: 0000000000000000
[ 19.839525][ T317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfee
[ 19.839746][ T317] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0b348740
[ 19.839974][ T317]
[ 19.840087][ T317] irq event stamp: 27571
[ 19.840195][ T317] hardirqs last enabled at (27579): [] __up_console_sem+0x5a/0x70
[ 19.840447][ T317] hardirqs last disabled at (27586): [] __up_console_sem+0x3f/0x70
[ 19.840700][ T317] softirqs last enabled at (27120): [] handle_softirqs+0x611/0x940
[ 19.840956][ T317] softirqs last disabled at (27095): [] __irq_exit_rcu+0x103/0x1c0
[ 19.841226][ T317] ---[ end trace 0000000000000000 ]---
[ 19.842572][ T36] ------------[ cut here ]------------
[ 19.842721][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36
[ 19.843034][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.843336][ T36] Tainted: [W]=WARN
[ 19.843436][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.843603][ T36] Workqueue: events_unbound linkwatch_event
[ 19.843779][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.843955][ 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
[ 19.844443][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 19.844614][ T36] RAX: 00000000ffffffa6 RBX: ff11000015e03a80 RCX: 1ff4000000051f02
[ 19.844814][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015e03b38
[ 19.845038][ T36] RBP: ff11000013669000 R08: 1fe2200002bc0768 R09: ff11000001d651a8
[ 19.845237][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 19.845434][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 19.845635][ T36] FS: 0000000000000000(0000) GS:ff110000a9d30000(0000) knlGS:0000000000000000
[ 19.845874][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.846053][ T36] CR2: 0000557c692b26a0 CR3: 000000000c349005 CR4: 0000000000771ef0
[ 19.846252][ T36] PKRU: 55555554
[ 19.846352][ T36] Call Trace:
[ 19.846454][ T36]
[ 19.846522][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.846662][ T36] ? notifier_call_chain+0xb0/0x320
[ 19.846800][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 19.846902][ T36] netif_state_change+0x155/0x340
[ 19.847048][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 19.847214][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 19.847346][ T36] __linkwatch_run_queue+0x34c/0x750
[ 19.847481][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 19.847616][ T36] linkwatch_event+0x7f/0xb0
[ 19.847748][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 19.847881][ T36] process_one_work+0xdf8/0x1410
[ 19.848031][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.848163][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 19.848300][ T36] worker_thread+0x4f1/0xd60
[ 19.848438][ T36] ? rescuer_thread+0x1320/0x1320
[ 19.848571][ T36] kthread+0x367/0x460
[ 19.848673][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.848842][ T36] ? kthread_affine_node+0x330/0x330
[ 19.848980][ T36] ret_from_fork+0x474/0x6b0
[ 19.849118][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.849337][ T36] ? __switch_to+0x5a3/0xe00
[ 19.849488][ T36] ? kthread_affine_node+0x330/0x330
[ 19.849663][ T36] ret_from_fork_asm+0x11/0x20
[ 19.849866][ T36]
[ 19.850038][ T36] irq event stamp: 87551
[ 19.850189][ T36] hardirqs last enabled at (87559): [] __up_console_sem+0x5a/0x70
[ 19.850534][ T36] hardirqs last disabled at (87566): [] __up_console_sem+0x3f/0x70
[ 19.850882][ T36] softirqs last enabled at (87312): [] handle_softirqs+0x611/0x940
[ 19.851244][ T36] softirqs last disabled at (87583): [] __irq_exit_rcu+0x103/0x1c0
[ 19.851591][ T36] ---[ end trace 0000000000000000 ]---
[ 19.852360][ T36] ------------[ cut here ]------------
[ 19.852505][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36
[ 19.852773][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.853085][ T36] Tainted: [W]=WARN
[ 19.853186][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.853353][ T36] Workqueue: events_unbound linkwatch_event
[ 19.853527][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.853699][ 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
[ 19.854200][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 19.854370][ T36] RAX: 00000000ffffffa6 RBX: ff11000004cd9c40 RCX: 1ff4000000051f02
[ 19.854568][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004cd9cf8
[ 19.854777][ T36] RBP: ff1100001366c000 R08: 1fe220000099b3a0 R09: ff11000001d651a8
[ 19.854983][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 19.855187][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 19.855385][ T36] FS: 0000000000000000(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 19.855616][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.855784][ T36] CR2: 00007fca9c4b5574 CR3: 000000000c349001 CR4: 0000000000771ef0
[ 19.855989][ T36] PKRU: 55555554
[ 19.856093][ T36] Call Trace:
[ 19.856193][ T36]
[ 19.856262][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.856399][ T36] ? notifier_call_chain+0xb0/0x320
[ 19.856531][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 19.856633][ T36] netif_state_change+0x155/0x340
[ 19.856770][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 19.856936][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 19.857269][ T36] __linkwatch_run_queue+0x34c/0x750
[ 19.857403][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 19.857538][ T36] linkwatch_event+0x7f/0xb0
[ 19.857673][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 19.857810][ T36] process_one_work+0xdf8/0x1410
[ 19.857945][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.858090][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 19.858227][ T36] worker_thread+0x4f1/0xd60
[ 19.858364][ T36] ? rescuer_thread+0x1320/0x1320
[ 19.858497][ T36] kthread+0x367/0x460
[ 19.858596][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.858767][ T36] ? kthread_affine_node+0x330/0x330
[ 19.858901][ T36] ret_from_fork+0x474/0x6b0
[ 19.859047][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.859212][ T36] ? __switch_to+0x5a3/0xe00
[ 19.859344][ T36] ? kthread_affine_node+0x330/0x330
[ 19.859476][ T36] ret_from_fork_asm+0x11/0x20
[ 19.859615][ T36]
[ 19.859714][ T36] irq event stamp: 88351
[ 19.859852][ T36] hardirqs last enabled at (88359): [] __up_console_sem+0x5a/0x70
[ 19.860206][ T36] hardirqs last disabled at (88368): [] __up_console_sem+0x3f/0x70
[ 19.860462][ T36] softirqs last enabled at (88200): [] handle_softirqs+0x611/0x940
[ 19.860691][ T36] softirqs last disabled at (88195): [] __irq_exit_rcu+0x103/0x1c0
[ 19.860944][ T36] ---[ end trace 0000000000000000 ]---
[ 19.926036][ T318] ------------[ cut here ]------------
[ 19.926216][ T318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/318
[ 19.926504][ T318] CPU: 0 UID: 0 PID: 318 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.926804][ T318] Tainted: [W]=WARN
[ 19.926917][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.927427][ T318] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.927621][ T318] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.928163][ T318] RSP: 0018:ffa0000000c671a0 EFLAGS: 00010286
[ 19.928350][ T318] RAX: 00000000ffffffa6 RBX: ff1100001a142580 RCX: 1ff400000018cdfa
[ 19.928568][ T318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a142638
[ 19.928792][ T318] RBP: ff110000123e4000 R08: 1fe22000034284c8 R09: ff1100000ff20b80
[ 19.929022][ T318] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 19.929241][ T318] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 19.929461][ T318] FS: 00007f6982845ec0(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 19.929778][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.930074][ T318] CR2: 00007f6982ba6004 CR3: 0000000013019001 CR4: 0000000000771ef0
[ 19.930414][ T318] PKRU: 55555554
[ 19.930582][ T318] Call Trace:
[ 19.930749][ T318]
[ 19.930867][ T318] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.931113][ T318] rtmsg_ifinfo+0x5c/0xb0
[ 19.931288][ T318] __dev_notify_flags+0x1b8/0x280
[ 19.931514][ T318] ? mark_held_locks+0x40/0x70
[ 19.931742][ T318] ? netif_change_name+0x8c0/0x8c0
[ 19.931979][ T318] ? lockdep_hardirqs_on+0x8c/0x130
[ 19.932215][ T318] ? irqentry_exit+0x21c/0x710
[ 19.932441][ T318] ? irqentry_exit+0x21c/0x710
[ 19.932672][ T318] ? lockdep_hardirqs_off+0x91/0xf0
[ 19.932898][ T318] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 19.933127][ T318] ? register_netdevice+0x11b4/0x1980
[ 19.933277][ T318] rtnl_configure_link+0x1ac/0x390
[ 19.933425][ T318] ? rtnl_newlink_create+0x2ed/0x780
[ 19.933576][ T318] rtnl_newlink_create+0x353/0x780
[ 19.933723][ T318] ? rtnl_create_link+0xf20/0xf20
[ 19.933946][ T318] ? __dev_get_by_name+0x12/0x50
[ 19.934187][ T318] ? rtnl_dev_get+0xd7/0x170
[ 19.934424][ T318] __rtnl_newlink+0x22b/0xa50
[ 19.934658][ T318] rtnl_newlink+0x8d1/0xea0
[ 19.934889][ T318] ? lock_acquire.part.0+0xbc/0x260
[ 19.935132][ T318] ? __rtnl_newlink+0xa50/0xa50
[ 19.935359][ T318] ? mark_usage+0x61/0x170
[ 19.935559][ T318] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.935706][ T318] ? __rtnl_newlink+0xa50/0xa50
[ 19.935857][ T318] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.936014][ T318] ? validate_chain+0x38b/0xc20
[ 19.936160][ T318] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.936303][ T318] ? __lock_acquire+0x508/0xc10
[ 19.936451][ T318] ? lock_acquire.part.0+0xbc/0x260
[ 19.936595][ T318] ? find_held_lock+0x2b/0x80
[ 19.936746][ T318] netlink_rcv_skb+0x14e/0x3a0
[ 19.936961][ T318] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.937196][ T318] ? netlink_ack+0xcd0/0xcd0
[ 19.937374][ T318] ? netlink_deliver_tap+0xc5/0x330
[ 19.937566][ T318] ? netlink_deliver_tap+0x13c/0x330
[ 19.937777][ T318] netlink_unicast+0x486/0x750
[ 19.938020][ T318] ? netlink_attachskb+0x810/0x810
[ 19.938240][ T318] ? __lock_acquire+0x508/0xc10
[ 19.938462][ T318] netlink_sendmsg+0x735/0xc60
[ 19.938676][ T318] ? netlink_unicast+0x750/0x750
[ 19.938906][ T318] ? __might_fault+0x97/0x140
[ 19.939149][ T318] ____sys_sendmsg+0x419/0x850
[ 19.939372][ T318] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.939594][ T318] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.939868][ T318] ? move_addr_to_kernel+0x40/0x40
[ 19.940108][ T318] ? rcu_read_lock_any_held+0x3c/0x90
[ 19.940337][ T318] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 19.940621][ T318] ? rcu_read_lock_any_held+0x3c/0x90
[ 19.940849][ T318] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 19.941147][ T318] ___sys_sendmsg+0x14e/0x1d0
[ 19.941378][ T318] ? copy_msghdr_from_user+0x460/0x460
[ 19.941604][ T318] ? __lock_acquire+0x508/0xc10
[ 19.941846][ T318] ? move_addr_to_user+0x55/0x70
[ 19.942086][ T318] ? do_getsockname+0xfa/0x180
[ 19.942316][ T318] __sys_sendmsg+0x145/0x1f0
[ 19.942546][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 19.942776][ T318] ? __sys_getsockname+0xa2/0x110
[ 19.943016][ T318] ? rcu_is_watching+0x15/0xd0
[ 19.943244][ T318] do_syscall_64+0x117/0xfc0
[ 19.943469][ T318] ? trace_hardirqs_off+0xd/0x30
[ 19.943694][ T318] ? exc_page_fault+0xee/0x100
[ 19.943922][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.944217][ T318] RIP: 0033:0x7f69828fa08e
[ 19.944452][ T318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 19.945259][ T318] RSP: 002b:00007ffe073ed260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.945601][ T318] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69828fa08e
[ 19.945929][ T318] RDX: 0000000000000000 RSI: 00007ffe073ed2e0 RDI: 0000000000000005
[ 19.946278][ T318] RBP: 00007ffe073ed270 R08: 0000000000000000 R09: 0000000000000000
[ 19.946630][ T318] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe073f1a08
[ 19.946962][ T318] R13: 0000000000000004 R14: 00007f6982be6000 R15: 000000000040bda8
[ 19.947314][ T318]
[ 19.947481][ T318] irq event stamp: 43501
[ 19.947649][ T318] hardirqs last enabled at (43509): [] __up_console_sem+0x5a/0x70
[ 19.948060][ T318] hardirqs last disabled at (43518): [] __up_console_sem+0x3f/0x70
[ 19.948443][ T318] softirqs last enabled at (42766): [] handle_softirqs+0x611/0x940
[ 19.948828][ T318] softirqs last disabled at (42319): [] __irq_exit_rcu+0x103/0x1c0
[ 19.949238][ T318] ---[ end trace 0000000000000000 ]---
[ 20.026217][ T320] ------------[ cut here ]------------
[ 20.026462][ T320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/320
[ 20.026802][ T320] CPU: 3 UID: 0 PID: 320 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 20.027263][ T320] Tainted: [W]=WARN
[ 20.027428][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.027709][ T320] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 20.028132][ 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
[ 20.028941][ T320] RSP: 0018:ffa0000000c87020 EFLAGS: 00010286
[ 20.029383][ T320] RAX: 00000000ffffffa6 RBX: ff11000004fbb380 RCX: 1ff4000000190dca
[ 20.029642][ T320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004fbb438
[ 20.029958][ T320] RBP: ff110000123e4000 R08: 1fe22000009f7688 R09: ff110000123cae58
[ 20.030256][ T320] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 20.030469][ T320] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000123e4ce1
[ 20.030688][ T320] FS: 00007f1906be3840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 20.030948][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.031242][ T320] CR2: 00000000219d0988 CR3: 0000000013889001 CR4: 0000000000771ef0
[ 20.031462][ T320] PKRU: 55555554
[ 20.031569][ T320] Call Trace:
[ 20.031679][ T320]
[ 20.031757][ T320] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 20.031907][ T320] rtmsg_ifinfo+0x5c/0xb0
[ 20.032105][ T320] ? mark_held_locks+0x40/0x70
[ 20.032248][ T320] __dev_notify_flags+0x1b8/0x280
[ 20.032391][ T320] ? netif_change_name+0x8c0/0x8c0
[ 20.032534][ T320] ? __dev_change_flags+0x4a4/0x660
[ 20.032680][ T320] ? netif_set_allmulti+0x250/0x250
[ 20.032876][ T320] ? __lock_release.isra.0+0x6b/0x1a0
[ 20.033211][ T320] ? is_bpf_text_address+0x68/0x110
[ 20.033408][ T320] netif_change_flags+0xfe/0x190
[ 20.033552][ T320] do_setlink.isra.0+0x1cc3/0x2750
[ 20.033697][ T320] ? rtnl_link_get_size+0x350/0x350
[ 20.033847][ T320] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 20.034135][ T320] ? rcu_read_lock_any_held+0x3c/0x90
[ 20.034279][ T320] ? validate_chain+0x38b/0xc20
[ 20.034423][ T320] ? rcu_read_lock_any_held+0x66/0x90
[ 20.034571][ T320] ? stack_depot_save_flags+0x367/0x770
[ 20.034716][ T320] ? __lock_acquire+0x508/0xc10
[ 20.034868][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 20.035021][ T320] ? rtnl_newlink+0x883/0xea0
[ 20.035173][ T320] ? rcu_is_watching+0x15/0xd0
[ 20.035321][ T320] ? lock_acquire+0x134/0x160
[ 20.035463][ T320] ? rcu_is_watching+0x15/0xd0
[ 20.035610][ T320] ? rcu_is_watching+0x15/0xd0
[ 20.035761][ T320] ? trace_contention_end+0xb3/0x1a0
[ 20.035912][ T320] ? __mutex_lock+0x1db/0x2010
[ 20.036072][ T320] ? __mutex_lock+0x9b2/0x2010
[ 20.036221][ T320] ? rtnl_newlink+0x883/0xea0
[ 20.036370][ T320] ? ww_mutex_lock+0x160/0x160
[ 20.036559][ T320] ? __rtnl_newlink+0x3fa/0xa50
[ 20.036751][ T320] rtnl_newlink+0x8d1/0xea0
[ 20.036942][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 20.037177][ T320] ? __rtnl_newlink+0xa50/0xa50
[ 20.037382][ T320] ? mark_usage+0x61/0x170
[ 20.037592][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 20.037807][ T320] ? find_held_lock+0x2b/0x80
[ 20.038046][ T320] ? __rtnl_newlink+0xa50/0xa50
[ 20.038256][ T320] ? __lock_release.isra.0+0x6b/0x1a0
[ 20.038455][ T320] ? __rtnl_newlink+0xa50/0xa50
[ 20.038676][ T320] rtnetlink_rcv_msg+0x40d/0x9e0
[ 20.038871][ T320] ? validate_chain+0x38b/0xc20
[ 20.039026][ T320] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.039211][ T320] ? __lock_acquire+0x508/0xc10
[ 20.039437][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 20.039664][ T320] ? find_held_lock+0x2b/0x80
[ 20.039891][ T320] netlink_rcv_skb+0x14e/0x3a0
[ 20.040130][ T320] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.040354][ T320] ? netlink_ack+0xcd0/0xcd0
[ 20.040581][ T320] ? netlink_deliver_tap+0xc5/0x330
[ 20.040807][ T320] ? netlink_deliver_tap+0x13c/0x330
[ 20.041054][ T320] netlink_unicast+0x486/0x750
[ 20.041284][ T320] ? netlink_attachskb+0x810/0x810
[ 20.041517][ T320] ? __lock_acquire+0x508/0xc10
[ 20.041743][ T320] netlink_sendmsg+0x735/0xc60
[ 20.041976][ T320] ? netlink_unicast+0x750/0x750
[ 20.042203][ T320] ? __might_fault+0x97/0x140
[ 20.042419][ T320] ____sys_sendmsg+0x419/0x850
[ 20.042638][ T320] ? copy_msghdr_from_user+0x2a0/0x460
[ 20.042854][ T320] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 20.043139][ T320] ? move_addr_to_kernel+0x40/0x40
[ 20.043361][ T320] ? stack_depot_save_flags+0x367/0x770
[ 20.043579][ T320] ? validate_chain+0x38b/0xc20
[ 20.043804][ T320] ___sys_sendmsg+0x14e/0x1d0
[ 20.044042][ T320] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 20.044314][ T320] ? copy_msghdr_from_user+0x460/0x460
[ 20.044555][ T320] __sys_sendmsg+0x145/0x1f0
[ 20.044777][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 20.045009][ T320] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 20.045289][ T320] ? do_raw_spin_unlock+0x59/0x250
[ 20.045512][ T320] ? rcu_is_watching+0x15/0xd0
[ 20.045735][ T320] do_syscall_64+0x117/0xfc0
[ 20.045953][ T320] ? trace_hardirqs_off+0xd/0x30
[ 20.046351][ T320] ? exc_page_fault+0xee/0x100
[ 20.046576][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.046847][ T320] RIP: 0033:0x7f1906e1d08e
[ 20.047088][ 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
[ 20.047873][ T320] RSP: 002b:00007fff14323d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 20.048234][ T320] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1906e1d08e
[ 20.048571][ T320] RDX: 0000000000000000 RSI: 00007fff14323e10 RDI: 0000000000000005
[ 20.048903][ T320] RBP: 00007fff14323d70 R08: 0000000000000000 R09: 0000000000000000
[ 20.049251][ T320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfee
[ 20.049588][ T320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff143244e0
[ 20.049927][ T320]
[ 20.050104][ T320] irq event stamp: 17017
[ 20.050272][ T320] hardirqs last enabled at (17025): [] __up_console_sem+0x5a/0x70
[ 20.050662][ T320] hardirqs last disabled at (17032): [] __up_console_sem+0x3f/0x70
[ 20.051070][ T320] softirqs last enabled at (16988): [] handle_softirqs+0x611/0x940
[ 20.051458][ T320] softirqs last disabled at (16977): [] __irq_exit_rcu+0x103/0x1c0
[ 20.051848][ T320] ---[ end trace 0000000000000000 ]---
[ 20.165159][ T324] ------------[ cut here ]------------
[ 20.165366][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/324
[ 20.165691][ T324] CPU: 3 UID: 0 PID: 324 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 20.166148][ T324] Tainted: [W]=WARN
[ 20.166320][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.166628][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 20.166862][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 20.167400][ T324] RSP: 0018:ffa0000000cb71a0 EFLAGS: 00010286
[ 20.167590][ T324] RAX: 00000000ffffffa6 RBX: ff11000013289000 RCX: 1ff4000000196dfa
[ 20.167814][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000132890b8
[ 20.168052][ T324] RBP: ff11000014749000 R08: 1fe2200002651218 R09: ff110000135d8b80
[ 20.168270][ T324] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 20.168490][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 20.168752][ T324] FS: 00007fc715f9fec0(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 20.169026][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.169210][ T324] CR2: 00007fc716300004 CR3: 000000002000b001 CR4: 0000000000771ef0
[ 20.169431][ T324] PKRU: 55555554
[ 20.169543][ T324] Call Trace:
[ 20.169655][ T324]
[ 20.169733][ T324] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 20.169988][ T324] rtmsg_ifinfo+0x5c/0xb0
[ 20.170121][ T324] ? ip6_route_dev_notify+0x3d/0x790
[ 20.170269][ T324] __dev_notify_flags+0x1b8/0x280
[ 20.170455][ T324] ? notifier_call_chain+0xb0/0x320
[ 20.170680][ T324] ? netif_change_name+0x8c0/0x8c0
[ 20.170911][ T324] ? register_netdevice+0x11b4/0x1980
[ 20.171745][ T324] ? timer_init_key+0x10d/0x280
[ 20.171988][ T324] rtnl_configure_link+0x1ac/0x390
[ 20.172221][ T324] ? netif_carrier_off+0x1e/0x80
[ 20.172453][ T324] rtnl_newlink_create+0x353/0x780
[ 20.172682][ T324] ? rtnl_create_link+0xf20/0xf20
[ 20.172913][ T324] ? __dev_get_by_name+0x12/0x50
[ 20.173163][ T324] ? rtnl_dev_get+0xd7/0x170
[ 20.173394][ T324] __rtnl_newlink+0x22b/0xa50
[ 20.173631][ T324] rtnl_newlink+0x8d1/0xea0
[ 20.173860][ T324] ? lock_acquire.part.0+0xbc/0x260
[ 20.174101][ T324] ? __rtnl_newlink+0xa50/0xa50
[ 20.174325][ T324] ? mark_usage+0x61/0x170
[ 20.174556][ T324] ? __lock_release.isra.0+0x6b/0x1a0
[ 20.174782][ T324] ? __rtnl_newlink+0xa50/0xa50
[ 20.175028][ T324] rtnetlink_rcv_msg+0x40d/0x9e0
[ 20.175281][ T324] ? validate_chain+0x38b/0xc20
[ 20.175506][ T324] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.175733][ T324] ? __lock_acquire+0x508/0xc10
[ 20.175986][ T324] ? lock_acquire.part.0+0xbc/0x260
[ 20.176226][ T324] ? find_held_lock+0x2b/0x80
[ 20.176471][ T324] netlink_rcv_skb+0x14e/0x3a0
[ 20.176692][ T324] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.176924][ T324] ? netlink_ack+0xcd0/0xcd0
[ 20.177164][ T324] ? netlink_deliver_tap+0xc5/0x330
[ 20.177396][ T324] ? netlink_deliver_tap+0x13c/0x330
[ 20.177620][ T324] netlink_unicast+0x486/0x750
[ 20.177847][ T324] ? netlink_attachskb+0x810/0x810
[ 20.178082][ T324] ? __lock_acquire+0x508/0xc10
[ 20.178308][ T324] netlink_sendmsg+0x735/0xc60
[ 20.178535][ T324] ? netlink_unicast+0x750/0x750
[ 20.178760][ T324] ? __might_fault+0x97/0x140
[ 20.179009][ T324] ____sys_sendmsg+0x419/0x850
[ 20.179231][ T324] ? copy_msghdr_from_user+0x2a0/0x460
[ 20.179454][ T324] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 20.179730][ T324] ? move_addr_to_kernel+0x40/0x40
[ 20.179955][ T324] ? rcu_read_lock_any_held+0x3c/0x90
[ 20.180197][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 20.180485][ T324] ? rcu_read_lock_any_held+0x3c/0x90
[ 20.180707][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 20.180992][ T324] ___sys_sendmsg+0x14e/0x1d0
[ 20.181222][ T324] ? copy_msghdr_from_user+0x460/0x460
[ 20.181444][ T324] ? __lock_acquire+0x508/0xc10
[ 20.181681][ T324] ? move_addr_to_user+0x55/0x70
[ 20.181924][ T324] ? do_getsockname+0xfa/0x180
[ 20.182161][ T324] __sys_sendmsg+0x145/0x1f0
[ 20.182387][ T324] ? __sys_sendmsg_sock+0x20/0x20
[ 20.182615][ T324] ? __sys_getsockname+0xa2/0x110
[ 20.182842][ T324] ? rcu_is_watching+0x15/0xd0
[ 20.183079][ T324] do_syscall_64+0x117/0xfc0
[ 20.183306][ T324] ? trace_hardirqs_off+0xd/0x30
[ 20.183588][ T324] ? exc_page_fault+0xee/0x100
[ 20.183816][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.184108][ T324] RIP: 0033:0x7fc71605408e
[ 20.184342][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 20.185167][ T324] RSP: 002b:00007ffe10071f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 20.185514][ T324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc71605408e
[ 20.185871][ T324] RDX: 0000000000000000 RSI: 00007ffe10071f80 RDI: 0000000000000005
[ 20.186217][ T324] RBP: 00007ffe10071f10 R08: 0000000000000000 R09: 0000000000000000
[ 20.186560][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe100766a8
[ 20.186895][ T324] R13: 0000000000000004 R14: 00007fc716340000 R15: 000000000040bda8
[ 20.187252][ T324]
[ 20.187422][ T324] irq event stamp: 39491
[ 20.187607][ T324] hardirqs last enabled at (39499): [] __up_console_sem+0x5a/0x70
[ 20.188020][ T324] hardirqs last disabled at (39508): [] __up_console_sem+0x3f/0x70
[ 20.188410][ T324] softirqs last enabled at (38962): [] handle_softirqs+0x611/0x940
[ 20.188798][ T324] softirqs last disabled at (38437): [] __irq_exit_rcu+0x103/0x1c0
[ 20.189196][ T324] ---[ end trace 0000000000000000 ]---
[ 20.391444][ T331] ------------[ cut here ]------------
[ 20.391701][ T331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/331
[ 20.392108][ T331] CPU: 3 UID: 0 PID: 331 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 20.392571][ T331] Tainted: [W]=WARN
[ 20.392740][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.393035][ T331] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 20.393327][ T331] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 20.394138][ T331] RSP: 0018:ffa0000000847020 EFLAGS: 00010286
[ 20.394424][ T331] RAX: 00000000ffffffa6 RBX: ff1100001356a580 RCX: 1ff4000000108dca
[ 20.394759][ T331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001356a638
[ 20.395110][ T331] RBP: ff11000014749000 R08: 1fe22000026ad4c8 R09: ff11000014495158
[ 20.395449][ T331] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 20.395789][ T331] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014749ce1
[ 20.397067][ T331] FS: 00007f74f2d15840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 20.397638][ T331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.397927][ T331] CR2: 00000000021d9988 CR3: 000000000554d002 CR4: 0000000000771ef0
[ 20.398395][ T331] PKRU: 55555554
[ 20.398565][ T331] Call Trace:
[ 20.398732][ T331]
[ 20.398851][ T331] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 20.399146][ T331] rtmsg_ifinfo+0x5c/0xb0
[ 20.399321][ T331] ? mark_held_locks+0x40/0x70
[ 20.399548][ T331] __dev_notify_flags+0x1b8/0x280
[ 20.399785][ T331] ? netif_change_name+0x8c0/0x8c0
[ 20.400031][ T331] ? __dev_change_flags+0x4a4/0x660
[ 20.400261][ T331] ? netif_set_allmulti+0x250/0x250
[ 20.400487][ T331] ? __lock_release.isra.0+0x6b/0x1a0
[ 20.400713][ T331] ? is_bpf_text_address+0x68/0x110
[ 20.400943][ T331] netif_change_flags+0xfe/0x190
[ 20.401175][ T331] do_setlink.isra.0+0x1cc3/0x2750
[ 20.401397][ T331] ? rtnl_link_get_size+0x350/0x350
[ 20.401619][ T331] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 20.401908][ T331] ? rcu_read_lock_any_held+0x3c/0x90
[ 20.402147][ T331] ? validate_chain+0x38b/0xc20
[ 20.402396][ T331] ? rcu_read_lock_any_held+0x66/0x90
[ 20.402624][ T331] ? stack_depot_save_flags+0x367/0x770
[ 20.402855][ T331] ? __lock_acquire+0x508/0xc10
[ 20.403100][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 20.403327][ T331] ? rtnl_newlink+0x883/0xea0
[ 20.403556][ T331] ? rcu_is_watching+0x15/0xd0
[ 20.403783][ T331] ? lock_acquire+0x134/0x160
[ 20.404022][ T331] ? rcu_is_watching+0x15/0xd0
[ 20.404247][ T331] ? rcu_is_watching+0x15/0xd0
[ 20.404473][ T331] ? trace_contention_end+0xb3/0x1a0
[ 20.404707][ T331] ? __mutex_lock+0x1db/0x2010
[ 20.404935][ T331] ? __mutex_lock+0x9b2/0x2010
[ 20.405175][ T331] ? rtnl_newlink+0x883/0xea0
[ 20.405402][ T331] ? ww_mutex_lock+0x160/0x160
[ 20.405634][ T331] ? __rtnl_newlink+0x3fa/0xa50
[ 20.405865][ T331] rtnl_newlink+0x8d1/0xea0
[ 20.406107][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 20.406331][ T331] ? __rtnl_newlink+0xa50/0xa50
[ 20.406556][ T331] ? mark_usage+0x61/0x170
[ 20.406784][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 20.407022][ T331] ? find_held_lock+0x2b/0x80
[ 20.407243][ T331] ? __rtnl_newlink+0xa50/0xa50
[ 20.407465][ T331] ? __lock_release.isra.0+0x6b/0x1a0
[ 20.407694][ T331] ? __rtnl_newlink+0xa50/0xa50
[ 20.407922][ T331] rtnetlink_rcv_msg+0x40d/0x9e0
[ 20.408162][ T331] ? validate_chain+0x38b/0xc20
[ 20.408387][ T331] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.408621][ T331] ? __lock_acquire+0x508/0xc10
[ 20.408848][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 20.409087][ T331] ? find_held_lock+0x2b/0x80
[ 20.409315][ T331] netlink_rcv_skb+0x14e/0x3a0
[ 20.409536][ T331] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.409759][ T331] ? netlink_ack+0xcd0/0xcd0
[ 20.409995][ T331] ? netlink_deliver_tap+0xc5/0x330
[ 20.410225][ T331] ? netlink_deliver_tap+0x13c/0x330
[ 20.410452][ T331] netlink_unicast+0x486/0x750
[ 20.410678][ T331] ? netlink_attachskb+0x810/0x810
[ 20.410904][ T331] ? __lock_acquire+0x508/0xc10
[ 20.411151][ T331] netlink_sendmsg+0x735/0xc60
[ 20.411387][ T331] ? netlink_unicast+0x750/0x750
[ 20.411616][ T331] ? __might_fault+0x97/0x140
[ 20.411846][ T331] ____sys_sendmsg+0x419/0x850
[ 20.412082][ T331] ? copy_msghdr_from_user+0x2a0/0x460
[ 20.412321][ T331] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 20.412599][ T331] ? move_addr_to_kernel+0x40/0x40
[ 20.412825][ T331] ? stack_depot_save_flags+0x367/0x770
[ 20.413066][ T331] ? validate_chain+0x38b/0xc20
[ 20.413292][ T331] ___sys_sendmsg+0x14e/0x1d0
[ 20.413514][ T331] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 20.413792][ T331] ? copy_msghdr_from_user+0x460/0x460
[ 20.414048][ T331] __sys_sendmsg+0x145/0x1f0
[ 20.414272][ T331] ? __sys_sendmsg_sock+0x20/0x20
[ 20.414493][ T331] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 20.414771][ T331] ? do_raw_spin_unlock+0x59/0x250
[ 20.415008][ T331] ? rcu_is_watching+0x15/0xd0
[ 20.415232][ T331] do_syscall_64+0x117/0xfc0
[ 20.415460][ T331] ? trace_hardirqs_off+0xd/0x30
[ 20.415688][ T331] ? exc_page_fault+0xee/0x100
[ 20.415920][ T331] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.416210][ T331] RIP: 0033:0x7f74f2f4f08e
[ 20.416443][ T331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 20.417247][ T331] RSP: 002b:00007ffd26a2d400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 20.417590][ T331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74f2f4f08e
[ 20.417927][ T331] RDX: 0000000000000000 RSI: 00007ffd26a2d4b0 RDI: 0000000000000005
[ 20.418271][ T331] RBP: 00007ffd26a2d410 R08: 0000000000000000 R09: 0000000000000000
[ 20.418602][ T331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfee
[ 20.418937][ T331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd26a2db80
[ 20.419291][ T331]
[ 20.419463][ T331] irq event stamp: 16551
[ 20.419634][ T331] hardirqs last enabled at (16559): [] __up_console_sem+0x5a/0x70
[ 20.420034][ T331] hardirqs last disabled at (16568): [] __up_console_sem+0x3f/0x70
[ 20.420423][ T331] softirqs last enabled at (15846): [] handle_softirqs+0x611/0x940
[ 20.420804][ T331] softirqs last disabled at (15797): [] __irq_exit_rcu+0x103/0x1c0
[ 20.421199][ T331] ---[ end trace 0000000000000000 ]---
[ 20.557152][ T335] ------------[ cut here ]------------
[ 20.557413][ T335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/335
[ 20.557870][ T335] CPU: 0 UID: 0 PID: 335 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 20.559617][ T335] Tainted: [W]=WARN
[ 20.559795][ T335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.560098][ T335] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 20.560395][ T335] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 20.561227][ T335] RSP: 0018:ffa0000000bf71a0 EFLAGS: 00010286
[ 20.561517][ T335] RAX: 00000000ffffffa6 RBX: ff11000010321a80 RCX: 1ff400000017edfa
[ 20.561847][ T335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010321b38
[ 20.562186][ T335] RBP: ff1100000fd1c000 R08: 1fe2200002064368 R09: ff1100001303d180
[ 20.562513][ T335] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 20.562850][ T335] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 20.563203][ T335] FS: 00007f99227b2ec0(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 20.563597][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.563882][ T335] CR2: 00007f9922b13004 CR3: 000000001a3ee001 CR4: 0000000000771ef0
[ 20.564243][ T335] PKRU: 55555554
[ 20.564411][ T335] Call Trace:
[ 20.564582][ T335]
[ 20.564700][ T335] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 20.564923][ T335] rtmsg_ifinfo+0x5c/0xb0
[ 20.565105][ T335] ? ip6_route_dev_notify+0x3d/0x790
[ 20.565333][ T335] __dev_notify_flags+0x1b8/0x280
[ 20.565555][ T335] ? notifier_call_chain+0xb0/0x320
[ 20.565776][ T335] ? netif_change_name+0x8c0/0x8c0
[ 20.566019][ T335] ? register_netdevice+0x11b4/0x1980
[ 20.566244][ T335] ? timer_init_key+0x10d/0x280
[ 20.566473][ T335] rtnl_configure_link+0x1ac/0x390
[ 20.566698][ T335] ? netif_carrier_off+0x1e/0x80
[ 20.566927][ T335] rtnl_newlink_create+0x353/0x780
[ 20.567178][ T335] ? rtnl_create_link+0xf20/0xf20
[ 20.567401][ T335] ? __dev_get_by_name+0x12/0x50
[ 20.567627][ T335] ? rtnl_dev_get+0xd7/0x170
[ 20.567860][ T335] __rtnl_newlink+0x22b/0xa50
[ 20.568106][ T335] rtnl_newlink+0x8d1/0xea0
[ 20.568331][ T335] ? lock_acquire.part.0+0xbc/0x260
[ 20.568553][ T335] ? __rtnl_newlink+0xa50/0xa50
[ 20.568778][ T335] ? mark_usage+0x61/0x170
[ 20.569028][ T335] ? __lock_release.isra.0+0x6b/0x1a0
[ 20.569253][ T335] ? __rtnl_newlink+0xa50/0xa50
[ 20.569475][ T335] rtnetlink_rcv_msg+0x40d/0x9e0
[ 20.569697][ T335] ? validate_chain+0x38b/0xc20
[ 20.569920][ T335] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.570154][ T335] ? __lock_acquire+0x508/0xc10
[ 20.570380][ T335] ? lock_acquire.part.0+0xbc/0x260
[ 20.570599][ T335] ? find_held_lock+0x2b/0x80
[ 20.570821][ T335] netlink_rcv_skb+0x14e/0x3a0
[ 20.571062][ T335] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.571290][ T335] ? netlink_ack+0xcd0/0xcd0
[ 20.571517][ T335] ? netlink_deliver_tap+0xc5/0x330
[ 20.571745][ T335] ? netlink_deliver_tap+0x13c/0x330
[ 20.571981][ T335] netlink_unicast+0x486/0x750
[ 20.572216][ T335] ? netlink_attachskb+0x810/0x810
[ 20.572440][ T335] ? __lock_acquire+0x508/0xc10
[ 20.572665][ T335] netlink_sendmsg+0x735/0xc60
[ 20.572898][ T335] ? netlink_unicast+0x750/0x750
[ 20.573141][ T335] ? __might_fault+0x97/0x140
[ 20.573371][ T335] ____sys_sendmsg+0x419/0x850
[ 20.573594][ T335] ? copy_msghdr_from_user+0x2a0/0x460
[ 20.573815][ T335] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 20.574110][ T335] ? move_addr_to_kernel+0x40/0x40
[ 20.574340][ T335] ? rcu_read_lock_any_held+0x3c/0x90
[ 20.574564][ T335] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 20.574835][ T335] ? rcu_read_lock_any_held+0x3c/0x90
[ 20.575077][ T335] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 20.575367][ T335] ___sys_sendmsg+0x14e/0x1d0
[ 20.575588][ T335] ? copy_msghdr_from_user+0x460/0x460
[ 20.575815][ T335] ? __lock_acquire+0x508/0xc10
[ 20.576076][ T335] ? move_addr_to_user+0x55/0x70
[ 20.576301][ T335] ? do_getsockname+0xfa/0x180
[ 20.576526][ T335] __sys_sendmsg+0x145/0x1f0
[ 20.576752][ T335] ? __sys_sendmsg_sock+0x20/0x20
[ 20.576990][ T335] ? __sys_getsockname+0xa2/0x110
[ 20.577270][ T335] ? rcu_is_watching+0x15/0xd0
[ 20.577499][ T335] do_syscall_64+0x117/0xfc0
[ 20.577727][ T335] ? trace_hardirqs_off+0xd/0x30
[ 20.577955][ T335] ? exc_page_fault+0xee/0x100
[ 20.578194][ T335] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.578478][ T335] RIP: 0033:0x7f992286708e
[ 20.578712][ T335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 20.579528][ T335] RSP: 002b:00007ffce7083330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 20.579874][ T335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f992286708e
[ 20.580228][ T335] RDX: 0000000000000000 RSI: 00007ffce70833b0 RDI: 0000000000000005
[ 20.580570][ T335] RBP: 00007ffce7083340 R08: 0000000000000000 R09: 0000000000000000
[ 20.580915][ T335] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffce7087ad8
[ 20.581279][ T335] R13: 0000000000000004 R14: 00007f9922b53000 R15: 000000000040bda8
[ 20.581619][ T335]
[ 20.581788][ T335] irq event stamp: 39559
[ 20.581961][ T335] hardirqs last enabled at (39567): [] __up_console_sem+0x5a/0x70
[ 20.582364][ T335] hardirqs last disabled at (39576): [] __up_console_sem+0x3f/0x70
[ 20.582743][ T335] softirqs last enabled at (38828): [] handle_softirqs+0x611/0x940
[ 20.583147][ T335] softirqs last disabled at (37749): [] __irq_exit_rcu+0x103/0x1c0
[ 20.583534][ T335] ---[ end trace 0000000000000000 ]---
[ 20.662205][ T337] ------------[ cut here ]------------
[ 20.662394][ T337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/337
[ 20.662662][ T337] CPU: 3 UID: 0 PID: 337 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 20.662973][ T337] Tainted: [W]=WARN
[ 20.663089][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.663268][ T337] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 20.663458][ 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
[ 20.663979][ T337] RSP: 0018:ffa0000000d07020 EFLAGS: 00010286
[ 20.664164][ T337] RAX: 00000000ffffffa6 RBX: ff1100001a17c040 RCX: 1ff40000001a0dca
[ 20.664379][ T337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a17c0f8
[ 20.664593][ T337] RBP: ff1100000fd1c000 R08: 1fe220000342f820 R09: ff110000135a5158
[ 20.664811][ T337] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 20.665048][ T337] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd1cce1
[ 20.665267][ T337] FS: 00007fa28ec4a840(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 20.665519][ T337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.665697][ T337] CR2: 000000003dec6988 CR3: 000000001374d003 CR4: 0000000000771ef0
[ 20.665918][ T337] PKRU: 55555554
[ 20.666039][ T337] Call Trace:
[ 20.666147][ T337]
[ 20.666223][ T337] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 20.666382][ T337] rtmsg_ifinfo+0x5c/0xb0
[ 20.666491][ T337] ? mark_held_locks+0x40/0x70
[ 20.666633][ T337] __dev_notify_flags+0x1b8/0x280
[ 20.666786][ T337] ? netif_change_name+0x8c0/0x8c0
[ 20.666948][ T337] ? __dev_change_flags+0x4a4/0x660
[ 20.667104][ T337] ? netif_set_allmulti+0x250/0x250
[ 20.667249][ T337] ? __lock_release.isra.0+0x6b/0x1a0
[ 20.667393][ T337] ? is_bpf_text_address+0x68/0x110
[ 20.667537][ T337] netif_change_flags+0xfe/0x190
[ 20.667682][ T337] do_setlink.isra.0+0x1cc3/0x2750
[ 20.667831][ T337] ? rtnl_link_get_size+0x350/0x350
[ 20.667980][ T337] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 20.668172][ T337] ? rcu_read_lock_any_held+0x3c/0x90
[ 20.668317][ T337] ? validate_chain+0x38b/0xc20
[ 20.668462][ T337] ? rcu_read_lock_any_held+0x66/0x90
[ 20.668618][ T337] ? stack_depot_save_flags+0x367/0x770
[ 20.668774][ T337] ? __lock_acquire+0x508/0xc10
[ 20.668919][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 20.669677][ T337] ? rtnl_newlink+0x883/0xea0
[ 20.669829][ T337] ? rcu_is_watching+0x15/0xd0
[ 20.669980][ T337] ? lock_acquire+0x134/0x160
[ 20.670128][ T337] ? rcu_is_watching+0x15/0xd0
[ 20.670270][ T337] ? rcu_is_watching+0x15/0xd0
[ 20.670412][ T337] ? trace_contention_end+0xb3/0x1a0
[ 20.670555][ T337] ? __mutex_lock+0x1db/0x2010
[ 20.670697][ T337] ? __mutex_lock+0x9b2/0x2010
[ 20.670845][ T337] ? rtnl_newlink+0x883/0xea0
[ 20.670998][ T337] ? ww_mutex_lock+0x160/0x160
[ 20.671175][ T337] ? __rtnl_newlink+0x3fa/0xa50
[ 20.671323][ T337] rtnl_newlink+0x8d1/0xea0
[ 20.671468][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 20.671610][ T337] ? __rtnl_newlink+0xa50/0xa50
[ 20.671764][ T337] ? mark_usage+0x61/0x170
[ 20.671913][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 20.672069][ T337] ? find_held_lock+0x2b/0x80
[ 20.672212][ T337] ? __rtnl_newlink+0xa50/0xa50
[ 20.672356][ T337] ? __lock_release.isra.0+0x6b/0x1a0
[ 20.672499][ T337] ? __rtnl_newlink+0xa50/0xa50
[ 20.672643][ T337] rtnetlink_rcv_msg+0x40d/0x9e0
[ 20.672791][ T337] ? validate_chain+0x38b/0xc20
[ 20.672937][ T337] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.673094][ T337] ? __lock_acquire+0x508/0xc10
[ 20.673239][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 20.673382][ T337] ? find_held_lock+0x2b/0x80
[ 20.673529][ T337] netlink_rcv_skb+0x14e/0x3a0
[ 20.673675][ T337] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.673823][ T337] ? netlink_ack+0xcd0/0xcd0
[ 20.673977][ T337] ? netlink_deliver_tap+0xc5/0x330
[ 20.674130][ T337] ? netlink_deliver_tap+0x13c/0x330
[ 20.674274][ T337] netlink_unicast+0x486/0x750
[ 20.674421][ T337] ? netlink_attachskb+0x810/0x810
[ 20.674568][ T337] ? __lock_acquire+0x508/0xc10
[ 20.674712][ T337] netlink_sendmsg+0x735/0xc60
[ 20.674862][ T337] ? netlink_unicast+0x750/0x750
[ 20.675019][ T337] ? __might_fault+0x97/0x140
[ 20.675184][ T337] ____sys_sendmsg+0x419/0x850
[ 20.675329][ T337] ? copy_msghdr_from_user+0x2a0/0x460
[ 20.675473][ T337] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 20.675659][ T337] ? move_addr_to_kernel+0x40/0x40
[ 20.675811][ T337] ? stack_depot_save_flags+0x367/0x770
[ 20.675955][ T337] ? validate_chain+0x38b/0xc20
[ 20.676111][ T337] ___sys_sendmsg+0x14e/0x1d0
[ 20.676260][ T337] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 20.676443][ T337] ? copy_msghdr_from_user+0x460/0x460
[ 20.676595][ T337] __sys_sendmsg+0x145/0x1f0
[ 20.676742][ T337] ? __sys_sendmsg_sock+0x20/0x20
[ 20.676893][ T337] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 20.677084][ T337] ? do_raw_spin_unlock+0x59/0x250
[ 20.677237][ T337] ? rcu_is_watching+0x15/0xd0
[ 20.677380][ T337] do_syscall_64+0x117/0xfc0
[ 20.677525][ T337] ? trace_hardirqs_off+0xd/0x30
[ 20.677669][ T337] ? exc_page_fault+0xee/0x100
[ 20.677816][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.678010][ T337] RIP: 0033:0x7fa28ee8408e
[ 20.678161][ 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
[ 20.678670][ T337] RSP: 002b:00007fff9568f720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 20.678894][ T337] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa28ee8408e
[ 20.679121][ T337] RDX: 0000000000000000 RSI: 00007fff9568f7d0 RDI: 0000000000000005
[ 20.679336][ T337] RBP: 00007fff9568f730 R08: 0000000000000000 R09: 0000000000000000
[ 20.679552][ T337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfee
[ 20.679797][ T337] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9568fea0
[ 20.680032][ T337]
[ 20.680140][ T337] irq event stamp: 16453
[ 20.680248][ T337] hardirqs last enabled at (16461): [] __up_console_sem+0x5a/0x70
[ 20.680498][ T337] hardirqs last disabled at (16468): [] __up_console_sem+0x3f/0x70
[ 20.680753][ T337] softirqs last enabled at (16102): [] handle_softirqs+0x611/0x940
[ 20.681020][ T337] softirqs last disabled at (16091): [] __irq_exit_rcu+0x103/0x1c0
[ 20.681266][ T337] ---[ end trace 0000000000000000 ]---
[ 20.788424][ T341] ------------[ cut here ]------------
[ 20.788636][ T341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/341
[ 20.788940][ T341] CPU: 3 UID: 0 PID: 341 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 20.789348][ T341] Tainted: [W]=WARN
[ 20.789459][ T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.789664][ T341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 20.789868][ T341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 20.790406][ T341] RSP: 0018:ffa0000000d271a0 EFLAGS: 00010286
[ 20.790592][ T341] RAX: 00000000ffffffa6 RBX: ff1100001a168900 RCX: 1ff40000001a4dfa
[ 20.790817][ T341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a1689b8
[ 20.791058][ T341] RBP: ff11000013bb9000 R08: 1fe220000342d138 R09: ff11000020065180
[ 20.791284][ T341] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 20.791522][ T341] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 20.791747][ T341] FS: 00007f89489b3ec0(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 20.792025][ T341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.792211][ T341] CR2: 00007f8948d14004 CR3: 0000000013aed006 CR4: 0000000000771ef0
[ 20.792431][ T341] PKRU: 55555554
[ 20.792542][ T341] Call Trace:
[ 20.792651][ T341]
[ 20.792726][ T341] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 20.792885][ T341] rtmsg_ifinfo+0x5c/0xb0
[ 20.793678][ T341] ? ip6_route_dev_notify+0x3d/0x790
[ 20.793853][ T341] __dev_notify_flags+0x1b8/0x280
[ 20.794017][ T341] ? notifier_call_chain+0xb0/0x320
[ 20.794169][ T341] ? netif_change_name+0x8c0/0x8c0
[ 20.794315][ T341] ? register_netdevice+0x11b4/0x1980
[ 20.794462][ T341] ? timer_init_key+0x10d/0x280
[ 20.794610][ T341] rtnl_configure_link+0x1ac/0x390
[ 20.794763][ T341] ? netif_carrier_off+0x1e/0x80
[ 20.794915][ T341] rtnl_newlink_create+0x353/0x780
[ 20.795074][ T341] ? rtnl_create_link+0xf20/0xf20
[ 20.795219][ T341] ? __dev_get_by_name+0x12/0x50
[ 20.795366][ T341] ? rtnl_dev_get+0xd7/0x170
[ 20.795519][ T341] __rtnl_newlink+0x22b/0xa50
[ 20.795670][ T341] rtnl_newlink+0x8d1/0xea0
[ 20.795821][ T341] ? lock_acquire.part.0+0xbc/0x260
[ 20.795978][ T341] ? __rtnl_newlink+0xa50/0xa50
[ 20.796129][ T341] ? mark_usage+0x61/0x170
[ 20.796280][ T341] ? __lock_release.isra.0+0x6b/0x1a0
[ 20.796427][ T341] ? __rtnl_newlink+0xa50/0xa50
[ 20.796574][ T341] rtnetlink_rcv_msg+0x40d/0x9e0
[ 20.796720][ T341] ? validate_chain+0x38b/0xc20
[ 20.796909][ T341] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.797071][ T341] ? __lock_acquire+0x508/0xc10
[ 20.797234][ T341] ? lock_acquire.part.0+0xbc/0x260
[ 20.797385][ T341] ? find_held_lock+0x2b/0x80
[ 20.797534][ T341] netlink_rcv_skb+0x14e/0x3a0
[ 20.797682][ T341] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.797841][ T341] ? netlink_ack+0xcd0/0xcd0
[ 20.798000][ T341] ? netlink_deliver_tap+0xc5/0x330
[ 20.798151][ T341] ? netlink_deliver_tap+0x13c/0x330
[ 20.798301][ T341] netlink_unicast+0x486/0x750
[ 20.798450][ T341] ? netlink_attachskb+0x810/0x810
[ 20.798626][ T341] ? __lock_acquire+0x508/0xc10
[ 20.798778][ T341] netlink_sendmsg+0x735/0xc60
[ 20.798929][ T341] ? netlink_unicast+0x750/0x750
[ 20.799086][ T341] ? __might_fault+0x97/0x140
[ 20.799235][ T341] ____sys_sendmsg+0x419/0x850
[ 20.799384][ T341] ? copy_msghdr_from_user+0x2a0/0x460
[ 20.799532][ T341] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 20.799714][ T341] ? move_addr_to_kernel+0x40/0x40
[ 20.799865][ T341] ? rcu_read_lock_any_held+0x3c/0x90
[ 20.800023][ T341] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 20.800206][ T341] ? rcu_read_lock_any_held+0x3c/0x90
[ 20.800352][ T341] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 20.800537][ T341] ___sys_sendmsg+0x14e/0x1d0
[ 20.800682][ T341] ? copy_msghdr_from_user+0x460/0x460
[ 20.800835][ T341] ? __lock_acquire+0x508/0xc10
[ 20.800992][ T341] ? move_addr_to_user+0x55/0x70
[ 20.801143][ T341] ? do_getsockname+0xfa/0x180
[ 20.801294][ T341] __sys_sendmsg+0x145/0x1f0
[ 20.801440][ T341] ? __sys_sendmsg_sock+0x20/0x20
[ 20.801589][ T341] ? __sys_getsockname+0xa2/0x110
[ 20.801742][ T341] ? rcu_is_watching+0x15/0xd0
[ 20.801896][ T341] do_syscall_64+0x117/0xfc0
[ 20.802056][ T341] ? trace_hardirqs_off+0xd/0x30
[ 20.802201][ T341] ? exc_page_fault+0xee/0x100
[ 20.802351][ T341] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.802536][ T341] RIP: 0033:0x7f8948a6808e
[ 20.802690][ T341] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 20.803232][ T341] RSP: 002b:00007fff710be3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 20.803456][ T341] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8948a6808e
[ 20.803690][ T341] RDX: 0000000000000000 RSI: 00007fff710be470 RDI: 0000000000000005
[ 20.803921][ T341] RBP: 00007fff710be400 R08: 0000000000000000 R09: 0000000000000000
[ 20.804153][ T341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff710c2b98
[ 20.804375][ T341] R13: 0000000000000004 R14: 00007f8948d54000 R15: 000000000040bda8
[ 20.804616][ T341]
[ 20.804727][ T341] irq event stamp: 30289
[ 20.804850][ T341] hardirqs last enabled at (30297): [] __up_console_sem+0x5a/0x70
[ 20.805123][ T341] hardirqs last disabled at (30306): [] __up_console_sem+0x3f/0x70
[ 20.805379][ T341] softirqs last enabled at (29730): [] handle_softirqs+0x611/0x940
[ 20.805635][ T341] softirqs last disabled at (28753): [] __irq_exit_rcu+0x103/0x1c0
[ 20.805896][ T341] ---[ end trace 0000000000000000 ]---
[ 20.894504][ T343] ------------[ cut here ]------------
[ 20.894694][ T343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/343
[ 20.895463][ T343] CPU: 1 UID: 0 PID: 343 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 20.895761][ T343] Tainted: [W]=WARN
[ 20.895873][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.896077][ T343] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 20.896289][ 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
[ 20.896809][ T343] RSP: 0018:ffa0000000d37020 EFLAGS: 00010286
[ 20.897000][ T343] RAX: 00000000ffffffa6 RBX: ff1100001a0c9e00 RCX: 1ff40000001a6dca
[ 20.897237][ T343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a0c9eb8
[ 20.897453][ T343] RBP: ff11000013bb9000 R08: 1fe22000034193d8 R09: ff11000020060b58
[ 20.897667][ T343] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 20.897988][ T343] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013bb9ce1
[ 20.898254][ T343] FS: 00007fb645d96840(0000) GS:ff110000a9d30000(0000) knlGS:0000000000000000
[ 20.898529][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.898711][ T343] CR2: 000000001e572988 CR3: 0000000013b34003 CR4: 0000000000771ef0
[ 20.898936][ T343] PKRU: 55555554
[ 20.899056][ T343] Call Trace:
[ 20.899389][ T343]
[ 20.899464][ T343] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 20.899612][ T343] rtmsg_ifinfo+0x5c/0xb0
[ 20.899721][ T343] ? mark_held_locks+0x40/0x70
[ 20.899873][ T343] __dev_notify_flags+0x1b8/0x280
[ 20.900036][ T343] ? netif_change_name+0x8c0/0x8c0
[ 20.900191][ T343] ? __dev_change_flags+0x4a4/0x660
[ 20.900368][ T343] ? netif_set_allmulti+0x250/0x250
[ 20.900512][ T343] ? __lock_release.isra.0+0x6b/0x1a0
[ 20.900656][ T343] ? is_bpf_text_address+0x68/0x110
[ 20.900807][ T343] netif_change_flags+0xfe/0x190
[ 20.900952][ T343] do_setlink.isra.0+0x1cc3/0x2750
[ 20.901110][ T343] ? rtnl_link_get_size+0x350/0x350
[ 20.901265][ T343] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 20.901449][ T343] ? rcu_read_lock_any_held+0x3c/0x90
[ 20.901590][ T343] ? validate_chain+0x38b/0xc20
[ 20.901766][ T343] ? rcu_read_lock_any_held+0x66/0x90
[ 20.901912][ T343] ? stack_depot_save_flags+0x367/0x770
[ 20.902082][ T343] ? __lock_acquire+0x508/0xc10
[ 20.902227][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 20.902368][ T343] ? rtnl_newlink+0x883/0xea0
[ 20.902512][ T343] ? rcu_is_watching+0x15/0xd0
[ 20.902656][ T343] ? lock_acquire+0x134/0x160
[ 20.902820][ T343] ? rcu_is_watching+0x15/0xd0
[ 20.902974][ T343] ? rcu_is_watching+0x15/0xd0
[ 20.903126][ T343] ? trace_contention_end+0xb3/0x1a0
[ 20.903317][ T343] ? __mutex_lock+0x1db/0x2010
[ 20.903480][ T343] ? __mutex_lock+0x9b2/0x2010
[ 20.903629][ T343] ? rtnl_newlink+0x883/0xea0
[ 20.903828][ T343] ? ww_mutex_lock+0x160/0x160
[ 20.904145][ T343] ? __rtnl_newlink+0x3fa/0xa50
[ 20.904300][ T343] rtnl_newlink+0x8d1/0xea0
[ 20.904444][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 20.904589][ T343] ? __rtnl_newlink+0xa50/0xa50
[ 20.904736][ T343] ? mark_usage+0x61/0x170
[ 20.904896][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 20.905126][ T343] ? find_held_lock+0x2b/0x80
[ 20.905271][ T343] ? __rtnl_newlink+0xa50/0xa50
[ 20.905413][ T343] ? __lock_release.isra.0+0x6b/0x1a0
[ 20.905556][ T343] ? __rtnl_newlink+0xa50/0xa50
[ 20.905699][ T343] rtnetlink_rcv_msg+0x40d/0x9e0
[ 20.905846][ T343] ? validate_chain+0x38b/0xc20
[ 20.906061][ T343] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.906330][ T343] ? __lock_acquire+0x508/0xc10
[ 20.906475][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 20.906672][ T343] ? find_held_lock+0x2b/0x80
[ 20.906845][ T343] netlink_rcv_skb+0x14e/0x3a0
[ 20.907190][ T343] ? rtnl_stats_set+0x3f0/0x3f0
[ 20.907439][ T343] ? netlink_ack+0xcd0/0xcd0
[ 20.907697][ T343] ? netlink_deliver_tap+0xc5/0x330
[ 20.907948][ T343] ? netlink_deliver_tap+0x13c/0x330
[ 20.908288][ T343] netlink_unicast+0x486/0x750
[ 20.908542][ T343] ? netlink_attachskb+0x810/0x810
[ 20.908733][ T343] ? __lock_acquire+0x508/0xc10
[ 20.908926][ T343] netlink_sendmsg+0x735/0xc60
[ 20.909114][ T343] ? netlink_unicast+0x750/0x750
[ 20.909347][ T343] ? __might_fault+0x97/0x140
[ 20.909601][ T343] ____sys_sendmsg+0x419/0x850
[ 20.909845][ T343] ? copy_msghdr_from_user+0x2a0/0x460
[ 20.910062][ T343] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 20.910383][ T343] ? move_addr_to_kernel+0x40/0x40
[ 20.910636][ T343] ? stack_depot_save_flags+0x367/0x770
[ 20.910850][ T343] ? validate_chain+0x38b/0xc20
[ 20.911032][ T343] ___sys_sendmsg+0x14e/0x1d0
[ 20.911249][ T343] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 20.911562][ T343] ? copy_msghdr_from_user+0x460/0x460
[ 20.911823][ T343] __sys_sendmsg+0x145/0x1f0
[ 20.912032][ T343] ? __sys_sendmsg_sock+0x20/0x20
[ 20.912267][ T343] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 20.912587][ T343] ? do_raw_spin_unlock+0x59/0x250
[ 20.912825][ T343] ? rcu_is_watching+0x15/0xd0
[ 20.913029][ T343] do_syscall_64+0x117/0xfc0
[ 20.913174][ T343] ? trace_hardirqs_off+0xd/0x30
[ 20.913316][ T343] ? exc_page_fault+0xee/0x100
[ 20.913534][ T343] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.913714][ T343] RIP: 0033:0x7fb645fd008e
[ 20.913884][ 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
[ 20.914547][ T343] RSP: 002b:00007ffc6777b270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 20.914783][ T343] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb645fd008e
[ 20.915012][ T343] RDX: 0000000000000000 RSI: 00007ffc6777b320 RDI: 0000000000000005
[ 20.915223][ T343] RBP: 00007ffc6777b280 R08: 0000000000000000 R09: 0000000000000000
[ 20.915434][ T343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfef
[ 20.915647][ T343] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6777b9f0
[ 20.915871][ T343]
[ 20.915981][ T343] irq event stamp: 17881
[ 20.916091][ T343] hardirqs last enabled at (17889): [] __up_console_sem+0x5a/0x70
[ 20.916336][ T343] hardirqs last disabled at (17896): [] __up_console_sem+0x3f/0x70
[ 20.916581][ T343] softirqs last enabled at (17592): [] handle_softirqs+0x611/0x940
[ 20.916862][ T343] softirqs last disabled at (17543): [] __irq_exit_rcu+0x103/0x1c0
[ 20.917174][ T343] ---[ end trace 0000000000000000 ]---
[ 21.021779][ T347] ------------[ cut here ]------------
[ 21.022053][ T347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/347
[ 21.022498][ T347] CPU: 0 UID: 0 PID: 347 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 21.022950][ T347] Tainted: [W]=WARN
[ 21.023165][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.023443][ T347] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 21.023730][ T347] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 21.024549][ T347] RSP: 0018:ffa0000000d471a0 EFLAGS: 00010286
[ 21.024844][ T347] RAX: 00000000ffffffa6 RBX: ff11000015ed2740 RCX: 1ff40000001a8dfa
[ 21.025192][ T347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015ed27f8
[ 21.025525][ T347] RBP: ff11000014404000 R08: 1fe2200002bda500 R09: ff11000020608b80
[ 21.025858][ T347] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 21.026219][ T347] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 21.026553][ T347] FS: 00007fb6a133eec0(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 21.026943][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.027242][ T347] CR2: 00007fb6a169f004 CR3: 000000001a329006 CR4: 0000000000771ef0
[ 21.027595][ T347] PKRU: 55555554
[ 21.027764][ T347] Call Trace:
[ 21.027933][ T347]
[ 21.028067][ T347] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 21.028295][ T347] rtmsg_ifinfo+0x5c/0xb0
[ 21.028465][ T347] ? ip6_route_dev_notify+0x3d/0x790
[ 21.028690][ T347] __dev_notify_flags+0x1b8/0x280
[ 21.028921][ T347] ? notifier_call_chain+0xb0/0x320
[ 21.029173][ T347] ? netif_change_name+0x8c0/0x8c0
[ 21.029397][ T347] ? register_netdevice+0x11b4/0x1980
[ 21.029622][ T347] ? timer_init_key+0x10d/0x280
[ 21.029845][ T347] rtnl_configure_link+0x1ac/0x390
[ 21.030082][ T347] ? netif_carrier_off+0x1e/0x80
[ 21.030306][ T347] rtnl_newlink_create+0x353/0x780
[ 21.030532][ T347] ? rtnl_create_link+0xf20/0xf20
[ 21.030840][ T347] ? __dev_get_by_name+0x12/0x50
[ 21.031065][ T347] ? rtnl_dev_get+0xd7/0x170
[ 21.031300][ T347] __rtnl_newlink+0x22b/0xa50
[ 21.031533][ T347] rtnl_newlink+0x8d1/0xea0
[ 21.031759][ T347] ? lock_acquire.part.0+0xbc/0x260
[ 21.031991][ T347] ? __rtnl_newlink+0xa50/0xa50
[ 21.032246][ T347] ? mark_usage+0x61/0x170
[ 21.032474][ T347] ? __lock_release.isra.0+0x6b/0x1a0
[ 21.032701][ T347] ? __rtnl_newlink+0xa50/0xa50
[ 21.032925][ T347] rtnetlink_rcv_msg+0x40d/0x9e0
[ 21.033159][ T347] ? validate_chain+0x38b/0xc20
[ 21.033381][ T347] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.033601][ T347] ? __lock_acquire+0x508/0xc10
[ 21.033839][ T347] ? lock_acquire.part.0+0xbc/0x260
[ 21.034083][ T347] ? find_held_lock+0x2b/0x80
[ 21.034306][ T347] netlink_rcv_skb+0x14e/0x3a0
[ 21.034531][ T347] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.034756][ T347] ? netlink_ack+0xcd0/0xcd0
[ 21.035016][ T347] ? netlink_deliver_tap+0xc5/0x330
[ 21.035244][ T347] ? netlink_deliver_tap+0x13c/0x330
[ 21.035468][ T347] netlink_unicast+0x486/0x750
[ 21.035693][ T347] ? netlink_attachskb+0x810/0x810
[ 21.035924][ T347] ? __lock_acquire+0x508/0xc10
[ 21.036160][ T347] netlink_sendmsg+0x735/0xc60
[ 21.036364][ T347] ? netlink_unicast+0x750/0x750
[ 21.036582][ T347] ? __might_fault+0x97/0x140
[ 21.036817][ T347] ____sys_sendmsg+0x419/0x850
[ 21.037050][ T347] ? copy_msghdr_from_user+0x2a0/0x460
[ 21.037270][ T347] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 21.037548][ T347] ? move_addr_to_kernel+0x40/0x40
[ 21.037768][ T347] ? rcu_read_lock_any_held+0x3c/0x90
[ 21.037999][ T347] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 21.038287][ T347] ? rcu_read_lock_any_held+0x3c/0x90
[ 21.038507][ T347] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 21.038779][ T347] ___sys_sendmsg+0x14e/0x1d0
[ 21.039020][ T347] ? copy_msghdr_from_user+0x460/0x460
[ 21.039249][ T347] ? __lock_acquire+0x508/0xc10
[ 21.039485][ T347] ? move_addr_to_user+0x55/0x70
[ 21.039735][ T347] ? do_getsockname+0xfa/0x180
[ 21.039960][ T347] __sys_sendmsg+0x145/0x1f0
[ 21.040198][ T347] ? __sys_sendmsg_sock+0x20/0x20
[ 21.040424][ T347] ? __sys_getsockname+0xa2/0x110
[ 21.040641][ T347] ? rcu_is_watching+0x15/0xd0
[ 21.040868][ T347] do_syscall_64+0x117/0xfc0
[ 21.041112][ T347] ? trace_hardirqs_off+0xd/0x30
[ 21.041334][ T347] ? exc_page_fault+0xee/0x100
[ 21.041553][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.041827][ T347] RIP: 0033:0x7fb6a13f308e
[ 21.042072][ T347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 21.042875][ T347] RSP: 002b:00007ffcb96e4220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 21.043222][ T347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6a13f308e
[ 21.043552][ T347] RDX: 0000000000000000 RSI: 00007ffcb96e42a0 RDI: 0000000000000005
[ 21.043888][ T347] RBP: 00007ffcb96e4230 R08: 0000000000000000 R09: 0000000000000000
[ 21.044238][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb96e89c8
[ 21.044570][ T347] R13: 0000000000000004 R14: 00007fb6a16df000 R15: 000000000040bda8
[ 21.044910][ T347]
[ 21.045090][ T347] irq event stamp: 32935
[ 21.045256][ T347] hardirqs last enabled at (32943): [] __up_console_sem+0x5a/0x70
[ 21.045648][ T347] hardirqs last disabled at (32950): [] __up_console_sem+0x3f/0x70
[ 21.046047][ T347] softirqs last enabled at (32170): [] __alloc_skb+0x4cb/0x600
[ 21.046431][ T347] softirqs last disabled at (32168): [] __alloc_skb+0x4cb/0x600
[ 21.046813][ T347] ---[ end trace 0000000000000000 ]---
[ 21.128631][ T349] ------------[ cut here ]------------
[ 21.128885][ T349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/349
[ 21.129273][ T349] CPU: 0 UID: 0 PID: 349 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 21.129700][ T349] Tainted: [W]=WARN
[ 21.129856][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.130128][ T349] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 21.130399][ 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
[ 21.131172][ T349] RSP: 0018:ffa0000000c07020 EFLAGS: 00010286
[ 21.131448][ T349] RAX: 00000000ffffffa6 RBX: ff11000015ed38c0 RCX: 1ff4000000180dca
[ 21.131768][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015ed3978
[ 21.132102][ T349] RBP: ff11000014404000 R08: 1fe2200002bda730 R09: ff1100002060d158
[ 21.132420][ T349] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 21.132738][ T349] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014404ce1
[ 21.133731][ T349] FS: 00007f060b2de840(0000) GS:ff110000a9cb0000(0000) knlGS:0000000000000000
[ 21.134130][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.134409][ T349] CR2: 000000001f2e6988 CR3: 0000000013799002 CR4: 0000000000771ef0
[ 21.134735][ T349] PKRU: 55555554
[ 21.134900][ T349] Call Trace:
[ 21.135076][ T349]
[ 21.135191][ T349] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 21.135413][ T349] rtmsg_ifinfo+0x5c/0xb0
[ 21.135581][ T349] ? mark_held_locks+0x40/0x70
[ 21.135802][ T349] __dev_notify_flags+0x1b8/0x280
[ 21.136038][ T349] ? netif_change_name+0x8c0/0x8c0
[ 21.136254][ T349] ? __dev_change_flags+0x4a4/0x660
[ 21.136472][ T349] ? netif_set_allmulti+0x250/0x250
[ 21.136692][ T349] ? __lock_release.isra.0+0x6b/0x1a0
[ 21.136916][ T349] ? is_bpf_text_address+0x68/0x110
[ 21.137156][ T349] netif_change_flags+0xfe/0x190
[ 21.137383][ T349] do_setlink.isra.0+0x1cc3/0x2750
[ 21.137601][ T349] ? rtnl_link_get_size+0x350/0x350
[ 21.137818][ T349] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 21.138105][ T349] ? rcu_read_lock_any_held+0x3c/0x90
[ 21.138320][ T349] ? validate_chain+0x38b/0xc20
[ 21.138542][ T349] ? rcu_read_lock_any_held+0x66/0x90
[ 21.138763][ T349] ? stack_depot_save_flags+0x367/0x770
[ 21.138997][ T349] ? __lock_acquire+0x508/0xc10
[ 21.139222][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 21.139449][ T349] ? rtnl_newlink+0x883/0xea0
[ 21.139665][ T349] ? rcu_is_watching+0x15/0xd0
[ 21.139885][ T349] ? lock_acquire+0x134/0x160
[ 21.140123][ T349] ? rcu_is_watching+0x15/0xd0
[ 21.140338][ T349] ? rcu_is_watching+0x15/0xd0
[ 21.140553][ T349] ? trace_contention_end+0xb3/0x1a0
[ 21.140773][ T349] ? __mutex_lock+0x1db/0x2010
[ 21.141010][ T349] ? __mutex_lock+0x9b2/0x2010
[ 21.141233][ T349] ? rtnl_newlink+0x883/0xea0
[ 21.141455][ T349] ? ww_mutex_lock+0x160/0x160
[ 21.141676][ T349] ? __rtnl_newlink+0x3fa/0xa50
[ 21.141899][ T349] rtnl_newlink+0x8d1/0xea0
[ 21.142138][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 21.142357][ T349] ? __rtnl_newlink+0xa50/0xa50
[ 21.142579][ T349] ? mark_usage+0x61/0x170
[ 21.142802][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 21.143036][ T349] ? find_held_lock+0x2b/0x80
[ 21.143250][ T349] ? __rtnl_newlink+0xa50/0xa50
[ 21.143469][ T349] ? __lock_release.isra.0+0x6b/0x1a0
[ 21.143690][ T349] ? __rtnl_newlink+0xa50/0xa50
[ 21.143905][ T349] rtnetlink_rcv_msg+0x40d/0x9e0
[ 21.144147][ T349] ? validate_chain+0x38b/0xc20
[ 21.144369][ T349] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.144589][ T349] ? __lock_acquire+0x508/0xc10
[ 21.144814][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 21.145049][ T349] ? find_held_lock+0x2b/0x80
[ 21.145273][ T349] netlink_rcv_skb+0x14e/0x3a0
[ 21.145494][ T349] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.145717][ T349] ? netlink_ack+0xcd0/0xcd0
[ 21.145951][ T349] ? netlink_deliver_tap+0xc5/0x330
[ 21.146187][ T349] ? netlink_deliver_tap+0x13c/0x330
[ 21.146406][ T349] netlink_unicast+0x486/0x750
[ 21.146626][ T349] ? netlink_attachskb+0x810/0x810
[ 21.146846][ T349] ? __lock_acquire+0x508/0xc10
[ 21.147080][ T349] netlink_sendmsg+0x735/0xc60
[ 21.147302][ T349] ? netlink_unicast+0x750/0x750
[ 21.147521][ T349] ? __might_fault+0x97/0x140
[ 21.147746][ T349] ____sys_sendmsg+0x419/0x850
[ 21.147976][ T349] ? copy_msghdr_from_user+0x2a0/0x460
[ 21.148201][ T349] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 21.148472][ T349] ? move_addr_to_kernel+0x40/0x40
[ 21.148697][ T349] ? stack_depot_save_flags+0x367/0x770
[ 21.148922][ T349] ? validate_chain+0x38b/0xc20
[ 21.149161][ T349] ___sys_sendmsg+0x14e/0x1d0
[ 21.149386][ T349] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 21.149661][ T349] ? copy_msghdr_from_user+0x460/0x460
[ 21.149903][ T349] __sys_sendmsg+0x145/0x1f0
[ 21.150139][ T349] ? __sys_sendmsg_sock+0x20/0x20
[ 21.150359][ T349] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 21.150637][ T349] ? do_raw_spin_unlock+0x59/0x250
[ 21.150859][ T349] ? rcu_is_watching+0x15/0xd0
[ 21.151095][ T349] do_syscall_64+0x117/0xfc0
[ 21.151319][ T349] ? trace_hardirqs_off+0xd/0x30
[ 21.151538][ T349] ? exc_page_fault+0xee/0x100
[ 21.151759][ T349] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.152052][ T349] RIP: 0033:0x7f060b51808e
[ 21.152284][ 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
[ 21.153091][ T349] RSP: 002b:00007ffe8f660c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 21.153424][ T349] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f060b51808e
[ 21.153754][ T349] RDX: 0000000000000000 RSI: 00007ffe8f660cd0 RDI: 0000000000000005
[ 21.154130][ T349] RBP: 00007ffe8f660c30 R08: 0000000000000000 R09: 0000000000000000
[ 21.154466][ T349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfef
[ 21.154754][ T349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f6613a0
[ 21.155015][ T349]
[ 21.155127][ T349] irq event stamp: 23595
[ 21.155234][ T349] hardirqs last enabled at (23603): [] __up_console_sem+0x5a/0x70
[ 21.155486][ T349] hardirqs last disabled at (23610): [] __up_console_sem+0x3f/0x70
[ 21.155738][ T349] softirqs last enabled at (22830): [] handle_softirqs+0x611/0x940
[ 21.156013][ T349] softirqs last disabled at (22241): [] __irq_exit_rcu+0x103/0x1c0
[ 21.156265][ T349] ---[ end trace 0000000000000000 ]---
[ 21.288403][ T353] ------------[ cut here ]------------
[ 21.288627][ T353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/353
[ 21.289030][ T353] CPU: 2 UID: 0 PID: 353 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 21.289376][ T353] Tainted: [W]=WARN
[ 21.289535][ T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.289774][ T353] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 21.290052][ T353] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 21.290618][ T353] RSP: 0018:ffa0000000b771a0 EFLAGS: 00010286
[ 21.290882][ T353] RAX: 00000000ffffffa6 RBX: ff11000015e52040 RCX: 1ff400000016edfa
[ 21.291197][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015e520f8
[ 21.291473][ T353] RBP: ff110000202ec000 R08: 1fe2200002bca420 R09: ff11000014410b80
[ 21.291743][ T353] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 21.292051][ T353] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 21.292445][ T353] FS: 00007fda96b78ec0(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 21.292892][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.293252][ T353] CR2: 00007fa05d5c7680 CR3: 0000000010500002 CR4: 0000000000771ef0
[ 21.293652][ T353] PKRU: 55555554
[ 21.293876][ T353] Call Trace:
[ 21.294129][ T353]
[ 21.294300][ T353] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 21.294592][ T353] rtmsg_ifinfo+0x5c/0xb0
[ 21.294818][ T353] ? ip6_route_dev_notify+0x3d/0x790
[ 21.295106][ T353] __dev_notify_flags+0x1b8/0x280
[ 21.295305][ T353] ? notifier_call_chain+0xb0/0x320
[ 21.295502][ T353] ? netif_change_name+0x8c0/0x8c0
[ 21.295701][ T353] ? register_netdevice+0x11b4/0x1980
[ 21.295913][ T353] ? timer_init_key+0x10d/0x280
[ 21.296134][ T353] rtnl_configure_link+0x1ac/0x390
[ 21.296334][ T353] ? netif_carrier_off+0x1e/0x80
[ 21.296530][ T353] rtnl_newlink_create+0x353/0x780
[ 21.296728][ T353] ? rtnl_create_link+0xf20/0xf20
[ 21.296939][ T353] ? __dev_get_by_name+0x12/0x50
[ 21.297162][ T353] ? rtnl_dev_get+0xd7/0x170
[ 21.297364][ T353] __rtnl_newlink+0x22b/0xa50
[ 21.297565][ T353] rtnl_newlink+0x8d1/0xea0
[ 21.297769][ T353] ? lock_acquire.part.0+0xbc/0x260
[ 21.297990][ T353] ? __rtnl_newlink+0xa50/0xa50
[ 21.298195][ T353] ? mark_usage+0x61/0x170
[ 21.298394][ T353] ? __lock_release.isra.0+0x6b/0x1a0
[ 21.298591][ T353] ? __rtnl_newlink+0xa50/0xa50
[ 21.298835][ T353] rtnetlink_rcv_msg+0x40d/0x9e0
[ 21.299079][ T353] ? validate_chain+0x38b/0xc20
[ 21.299288][ T353] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.299482][ T353] ? __lock_acquire+0x508/0xc10
[ 21.299679][ T353] ? lock_acquire.part.0+0xbc/0x260
[ 21.299896][ T353] ? find_held_lock+0x2b/0x80
[ 21.300117][ T353] netlink_rcv_skb+0x14e/0x3a0
[ 21.300313][ T353] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.300510][ T353] ? netlink_ack+0xcd0/0xcd0
[ 21.300719][ T353] ? netlink_deliver_tap+0xc5/0x330
[ 21.300927][ T353] ? netlink_deliver_tap+0x13c/0x330
[ 21.301142][ T353] netlink_unicast+0x486/0x750
[ 21.301339][ T353] ? netlink_attachskb+0x810/0x810
[ 21.301535][ T353] ? __lock_acquire+0x508/0xc10
[ 21.301734][ T353] netlink_sendmsg+0x735/0xc60
[ 21.301956][ T353] ? netlink_unicast+0x750/0x750
[ 21.302183][ T353] ? __might_fault+0x97/0x140
[ 21.302383][ T353] ____sys_sendmsg+0x419/0x850
[ 21.302581][ T353] ? copy_msghdr_from_user+0x2a0/0x460
[ 21.302788][ T353] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 21.303056][ T353] ? move_addr_to_kernel+0x40/0x40
[ 21.303253][ T353] ? rcu_read_lock_any_held+0x3c/0x90
[ 21.303451][ T353] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 21.303684][ T353] ? rcu_read_lock_any_held+0x3c/0x90
[ 21.303901][ T353] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 21.304155][ T353] ___sys_sendmsg+0x14e/0x1d0
[ 21.304350][ T353] ? copy_msghdr_from_user+0x460/0x460
[ 21.304546][ T353] ? __lock_acquire+0x508/0xc10
[ 21.304757][ T353] ? move_addr_to_user+0x55/0x70
[ 21.304955][ T353] ? do_getsockname+0xfa/0x180
[ 21.305174][ T353] __sys_sendmsg+0x145/0x1f0
[ 21.305368][ T353] ? __sys_sendmsg_sock+0x20/0x20
[ 21.305564][ T353] ? __sys_getsockname+0xa2/0x110
[ 21.305766][ T353] ? rcu_is_watching+0x15/0xd0
[ 21.305988][ T353] do_syscall_64+0x117/0xfc0
[ 21.306196][ T353] ? trace_hardirqs_off+0xd/0x30
[ 21.306399][ T353] ? exc_page_fault+0xee/0x100
[ 21.306605][ T353] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.306850][ T353] RIP: 0033:0x7fda96c2d08e
[ 21.307079][ T353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 21.307657][ T353] RSP: 002b:00007fffa973ea70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 21.307940][ T353] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fda96c2d08e
[ 21.308233][ T353] RDX: 0000000000000000 RSI: 00007fffa973eaf0 RDI: 0000000000000005
[ 21.308500][ T353] RBP: 00007fffa973ea80 R08: 0000000000000000 R09: 0000000000000000
[ 21.308783][ T353] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa9743218
[ 21.309081][ T353] R13: 0000000000000004 R14: 00007fda96f19000 R15: 000000000040bda8
[ 21.309354][ T353]
[ 21.309511][ T353] irq event stamp: 35315
[ 21.309671][ T353] hardirqs last enabled at (35325): [] __up_console_sem+0x5a/0x70
[ 21.310028][ T353] hardirqs last disabled at (35336): [] __up_console_sem+0x3f/0x70
[ 21.310336][ T353] softirqs last enabled at (34452): [] handle_softirqs+0x611/0x940
[ 21.310639][ T353] softirqs last disabled at (34445): [] __irq_exit_rcu+0x103/0x1c0
[ 21.310978][ T353] ---[ end trace 0000000000000000 ]---
[ 21.386482][ T355] ------------[ cut here ]------------
[ 21.386727][ T355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/355
[ 21.387225][ T355] CPU: 1 UID: 0 PID: 355 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 21.387664][ T355] Tainted: [W]=WARN
[ 21.387833][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.388271][ T355] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 21.388582][ 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
[ 21.389496][ T355] RSP: 0018:ffa0000000d47020 EFLAGS: 00010286
[ 21.389772][ T355] RAX: 00000000ffffffa6 RBX: ff11000004cafe00 RCX: 1ff40000001a8dca
[ 21.390252][ T355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004cafeb8
[ 21.390591][ T355] RBP: ff110000202ec000 R08: 1fe2200000995fd8 R09: ff11000014415158
[ 21.390922][ T355] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 21.391411][ T355] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000202ecce1
[ 21.391748][ T355] FS: 00007f5c950be840(0000) GS:ff110000a9d30000(0000) knlGS:0000000000000000
[ 21.392258][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.392559][ T355] CR2: 000000001abbb988 CR3: 000000001a3d1003 CR4: 0000000000771ef0
[ 21.392894][ T355] PKRU: 55555554
[ 21.393225][ T355] Call Trace:
[ 21.393407][ T355]
[ 21.393520][ T355] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 21.393743][ T355] rtmsg_ifinfo+0x5c/0xb0
[ 21.393904][ T355] ? mark_held_locks+0x40/0x70
[ 21.394229][ T355] __dev_notify_flags+0x1b8/0x280
[ 21.394620][ T355] ? netif_change_name+0x8c0/0x8c0
[ 21.394839][ T355] ? __dev_change_flags+0x4a4/0x660
[ 21.395167][ T355] ? netif_set_allmulti+0x250/0x250
[ 21.395394][ T355] ? __lock_release.isra.0+0x6b/0x1a0
[ 21.395611][ T355] ? is_bpf_text_address+0x68/0x110
[ 21.395833][ T355] netif_change_flags+0xfe/0x190
[ 21.396149][ T355] do_setlink.isra.0+0x1cc3/0x2750
[ 21.396370][ T355] ? rtnl_link_get_size+0x350/0x350
[ 21.396617][ T355] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 21.396892][ T355] ? rcu_read_lock_any_held+0x3c/0x90
[ 21.397131][ T355] ? validate_chain+0x38b/0xc20
[ 21.397350][ T355] ? rcu_read_lock_any_held+0x66/0x90
[ 21.397564][ T355] ? stack_depot_save_flags+0x367/0x770
[ 21.397772][ T355] ? __lock_acquire+0x508/0xc10
[ 21.398001][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 21.398227][ T355] ? rtnl_newlink+0x883/0xea0
[ 21.398445][ T355] ? rcu_is_watching+0x15/0xd0
[ 21.398665][ T355] ? lock_acquire+0x134/0x160
[ 21.398881][ T355] ? rcu_is_watching+0x15/0xd0
[ 21.399109][ T355] ? rcu_is_watching+0x15/0xd0
[ 21.399326][ T355] ? trace_contention_end+0xb3/0x1a0
[ 21.399544][ T355] ? __mutex_lock+0x1db/0x2010
[ 21.399759][ T355] ? __mutex_lock+0x9b2/0x2010
[ 21.399983][ T355] ? rtnl_newlink+0x883/0xea0
[ 21.400207][ T355] ? ww_mutex_lock+0x160/0x160
[ 21.400428][ T355] ? __rtnl_newlink+0x3fa/0xa50
[ 21.400648][ T355] rtnl_newlink+0x8d1/0xea0
[ 21.400869][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 21.401097][ T355] ? __rtnl_newlink+0xa50/0xa50
[ 21.401313][ T355] ? mark_usage+0x61/0x170
[ 21.401534][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 21.401749][ T355] ? find_held_lock+0x2b/0x80
[ 21.401974][ T355] ? __rtnl_newlink+0xa50/0xa50
[ 21.402199][ T355] ? __lock_release.isra.0+0x6b/0x1a0
[ 21.402417][ T355] ? __rtnl_newlink+0xa50/0xa50
[ 21.402658][ T355] rtnetlink_rcv_msg+0x40d/0x9e0
[ 21.402876][ T355] ? validate_chain+0x38b/0xc20
[ 21.403110][ T355] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.403329][ T355] ? __lock_acquire+0x508/0xc10
[ 21.403547][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 21.403763][ T355] ? find_held_lock+0x2b/0x80
[ 21.403988][ T355] netlink_rcv_skb+0x14e/0x3a0
[ 21.404211][ T355] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.404359][ T355] ? netlink_ack+0xcd0/0xcd0
[ 21.404504][ T355] ? netlink_deliver_tap+0xc5/0x330
[ 21.404646][ T355] ? netlink_deliver_tap+0x13c/0x330
[ 21.404800][ T355] netlink_unicast+0x486/0x750
[ 21.404944][ T355] ? netlink_attachskb+0x810/0x810
[ 21.405149][ T355] ? __lock_acquire+0x508/0xc10
[ 21.405303][ T355] netlink_sendmsg+0x735/0xc60
[ 21.405450][ T355] ? netlink_unicast+0x750/0x750
[ 21.405593][ T355] ? __might_fault+0x97/0x140
[ 21.405744][ T355] ____sys_sendmsg+0x419/0x850
[ 21.405971][ T355] ? copy_msghdr_from_user+0x2a0/0x460
[ 21.406123][ T355] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 21.406307][ T355] ? move_addr_to_kernel+0x40/0x40
[ 21.406459][ T355] ? stack_depot_save_flags+0x367/0x770
[ 21.406602][ T355] ? validate_chain+0x38b/0xc20
[ 21.406750][ T355] ___sys_sendmsg+0x14e/0x1d0
[ 21.406894][ T355] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 21.407082][ T355] ? copy_msghdr_from_user+0x460/0x460
[ 21.407237][ T355] __sys_sendmsg+0x145/0x1f0
[ 21.407387][ T355] ? __sys_sendmsg_sock+0x20/0x20
[ 21.407530][ T355] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 21.407711][ T355] ? do_raw_spin_unlock+0x59/0x250
[ 21.407884][ T355] ? rcu_is_watching+0x15/0xd0
[ 21.408067][ T355] do_syscall_64+0x117/0xfc0
[ 21.408215][ T355] ? trace_hardirqs_off+0xd/0x30
[ 21.408359][ T355] ? exc_page_fault+0xee/0x100
[ 21.408502][ T355] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.408688][ T355] RIP: 0033:0x7f5c952f808e
[ 21.408845][ 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
[ 21.409378][ T355] RSP: 002b:00007ffc04486bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 21.409602][ T355] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c952f808e
[ 21.409864][ T355] RDX: 0000000000000000 RSI: 00007ffc04486c60 RDI: 0000000000000005
[ 21.410214][ T355] RBP: 00007ffc04486bc0 R08: 0000000000000000 R09: 0000000000000000
[ 21.410546][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfef
[ 21.410888][ T355] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc04487330
[ 21.411248][ T355]
[ 21.411414][ T355] irq event stamp: 16115
[ 21.411580][ T355] hardirqs last enabled at (16123): [] __up_console_sem+0x5a/0x70
[ 21.411971][ T355] hardirqs last disabled at (16132): [] __up_console_sem+0x3f/0x70
[ 21.412359][ T355] softirqs last enabled at (15492): [] handle_softirqs+0x611/0x940
[ 21.412754][ T355] softirqs last disabled at (15439): [] __irq_exit_rcu+0x103/0x1c0
[ 21.413060][ T355] ---[ end trace 0000000000000000 ]---
[ 21.534911][ T359] ------------[ cut here ]------------
[ 21.535221][ T359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/359
[ 21.535686][ T359] CPU: 3 UID: 0 PID: 359 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 21.536161][ T359] Tainted: [W]=WARN
[ 21.536334][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.536617][ T359] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 21.536912][ T359] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 21.537734][ T359] RSP: 0018:ffa0000000b771a0 EFLAGS: 00010286
[ 21.538035][ T359] RAX: 00000000ffffffa6 RBX: ff1100001a17d380 RCX: 1ff400000016edfa
[ 21.538378][ T359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001a17d438
[ 21.538718][ T359] RBP: ff110000074d9000 R08: 1fe220000342fa88 R09: ff1100001303ae80
[ 21.539074][ T359] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 21.539409][ T359] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 21.539752][ T359] FS: 00007f20fbc58ec0(0000) GS:ff110000a9e30000(0000) knlGS:0000000000000000
[ 21.540161][ T359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.540448][ T359] CR2: 00007fa05d5c7680 CR3: 0000000005759002 CR4: 0000000000771ef0
[ 21.540789][ T359] PKRU: 55555554
[ 21.540961][ T359] Call Trace:
[ 21.541151][ T359]
[ 21.541270][ T359] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 21.541501][ T359] rtmsg_ifinfo+0x5c/0xb0
[ 21.541674][ T359] ? ip6_route_dev_notify+0x3d/0x790
[ 21.541906][ T359] __dev_notify_flags+0x1b8/0x280
[ 21.542146][ T359] ? notifier_call_chain+0xb0/0x320
[ 21.542373][ T359] ? netif_change_name+0x8c0/0x8c0
[ 21.542599][ T359] ? register_netdevice+0x11b4/0x1980
[ 21.542828][ T359] ? timer_init_key+0x10d/0x280
[ 21.543118][ T359] rtnl_configure_link+0x1ac/0x390
[ 21.543361][ T359] ? netif_carrier_off+0x1e/0x80
[ 21.543589][ T359] rtnl_newlink_create+0x353/0x780
[ 21.543818][ T359] ? rtnl_create_link+0xf20/0xf20
[ 21.544054][ T359] ? __dev_get_by_name+0x12/0x50
[ 21.544279][ T359] ? rtnl_dev_get+0xd7/0x170
[ 21.544515][ T359] __rtnl_newlink+0x22b/0xa50
[ 21.544747][ T359] rtnl_newlink+0x8d1/0xea0
[ 21.544988][ T359] ? lock_acquire.part.0+0xbc/0x260
[ 21.545220][ T359] ? __rtnl_newlink+0xa50/0xa50
[ 21.545446][ T359] ? mark_usage+0x61/0x170
[ 21.545677][ T359] ? __lock_release.isra.0+0x6b/0x1a0
[ 21.545905][ T359] ? __rtnl_newlink+0xa50/0xa50
[ 21.546143][ T359] rtnetlink_rcv_msg+0x40d/0x9e0
[ 21.546369][ T359] ? validate_chain+0x38b/0xc20
[ 21.546596][ T359] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.546816][ T359] ? __lock_acquire+0x508/0xc10
[ 21.547056][ T359] ? lock_acquire.part.0+0xbc/0x260
[ 21.547279][ T359] ? find_held_lock+0x2b/0x80
[ 21.547508][ T359] netlink_rcv_skb+0x14e/0x3a0
[ 21.547732][ T359] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.547957][ T359] ? netlink_ack+0xcd0/0xcd0
[ 21.548208][ T359] ? netlink_deliver_tap+0xc5/0x330
[ 21.548433][ T359] ? netlink_deliver_tap+0x13c/0x330
[ 21.548658][ T359] netlink_unicast+0x486/0x750
[ 21.548885][ T359] ? netlink_attachskb+0x810/0x810
[ 21.549122][ T359] ? __lock_acquire+0x508/0xc10
[ 21.549348][ T359] netlink_sendmsg+0x735/0xc60
[ 21.549572][ T359] ? netlink_unicast+0x750/0x750
[ 21.549798][ T359] ? __might_fault+0x97/0x140
[ 21.550045][ T359] ____sys_sendmsg+0x419/0x850
[ 21.550271][ T359] ? copy_msghdr_from_user+0x2a0/0x460
[ 21.550496][ T359] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 21.550772][ T359] ? move_addr_to_kernel+0x40/0x40
[ 21.551007][ T359] ? rcu_read_lock_any_held+0x3c/0x90
[ 21.551238][ T359] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 21.551515][ T359] ? rcu_read_lock_any_held+0x3c/0x90
[ 21.551744][ T359] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 21.552036][ T359] ___sys_sendmsg+0x14e/0x1d0
[ 21.552260][ T359] ? copy_msghdr_from_user+0x460/0x460
[ 21.552483][ T359] ? __lock_acquire+0x508/0xc10
[ 21.552719][ T359] ? move_addr_to_user+0x55/0x70
[ 21.552943][ T359] ? do_getsockname+0xfa/0x180
[ 21.553193][ T359] __sys_sendmsg+0x145/0x1f0
[ 21.553416][ T359] ? __sys_sendmsg_sock+0x20/0x20
[ 21.553648][ T359] ? __sys_getsockname+0xa2/0x110
[ 21.553878][ T359] ? rcu_is_watching+0x15/0xd0
[ 21.554123][ T359] do_syscall_64+0x117/0xfc0
[ 21.554347][ T359] ? trace_hardirqs_off+0xd/0x30
[ 21.554570][ T359] ? exc_page_fault+0xee/0x100
[ 21.554794][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.555087][ T359] RIP: 0033:0x7f20fbd0d08e
[ 21.555319][ T359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 21.556147][ T359] RSP: 002b:00007ffd6b0e4d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 21.556491][ T359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20fbd0d08e
[ 21.556832][ T359] RDX: 0000000000000000 RSI: 00007ffd6b0e4dc0 RDI: 0000000000000005
[ 21.557186][ T359] RBP: 00007ffd6b0e4d50 R08: 0000000000000000 R09: 0000000000000000
[ 21.557522][ T359] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6b0e94e8
[ 21.557860][ T359] R13: 0000000000000004 R14: 00007f20fbff9000 R15: 000000000040bda8
[ 21.558223][ T359]
[ 21.558395][ T359] irq event stamp: 29401
[ 21.558563][ T359] hardirqs last enabled at (29409): [] __up_console_sem+0x5a/0x70
[ 21.558951][ T359] hardirqs last disabled at (29416): [] __up_console_sem+0x3f/0x70
[ 21.559348][ T359] softirqs last enabled at (28652): [] handle_softirqs+0x611/0x940
[ 21.559745][ T359] softirqs last disabled at (28647): [] __irq_exit_rcu+0x103/0x1c0
[ 21.560145][ T359] ---[ end trace 0000000000000000 ]---
[ 21.659935][ T361] ------------[ cut here ]------------
[ 21.660570][ T361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/361
[ 21.660886][ T361] CPU: 2 UID: 0 PID: 361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 21.661247][ T361] Tainted: [W]=WARN
[ 21.661406][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.661635][ T361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 21.661893][ 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
[ 21.662472][ T361] RSP: 0018:ffa0000000ce7020 EFLAGS: 00010286
[ 21.662700][ T361] RAX: 00000000ffffffa6 RBX: ff11000015cc43c0 RCX: 1ff400000019cdca
[ 21.662992][ T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015cc4478
[ 21.663263][ T361] RBP: ff110000074d9000 R08: 1fe2200002b98890 R09: ff110000204c2e58
[ 21.663524][ T361] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 21.663809][ T361] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000074d9ce1
[ 21.664094][ T361] FS: 00007fb633530840(0000) GS:ff110000a9db0000(0000) knlGS:0000000000000000
[ 21.664406][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.664634][ T361] CR2: 00007fb6338001a0 CR3: 0000000013050003 CR4: 0000000000771ef0
[ 21.664924][ T361] PKRU: 55555554
[ 21.665101][ T361] Call Trace:
[ 21.665255][ T361]
[ 21.665376][ T361] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 21.665577][ T361] rtmsg_ifinfo+0x5c/0xb0
[ 21.665741][ T361] ? mark_held_locks+0x40/0x70
[ 21.665939][ T361] __dev_notify_flags+0x1b8/0x280
[ 21.666160][ T361] ? netif_change_name+0x8c0/0x8c0
[ 21.666351][ T361] ? __dev_change_flags+0x4a4/0x660
[ 21.666560][ T361] ? netif_set_allmulti+0x250/0x250
[ 21.666754][ T361] ? __lock_release.isra.0+0x6b/0x1a0
[ 21.666953][ T361] ? is_bpf_text_address+0x68/0x110
[ 21.667281][ T361] netif_change_flags+0xfe/0x190
[ 21.667563][ T361] do_setlink.isra.0+0x1cc3/0x2750
[ 21.667841][ T361] ? rtnl_link_get_size+0x350/0x350
[ 21.668145][ T361] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 21.668537][ T361] ? rcu_read_lock_any_held+0x3c/0x90
[ 21.668826][ T361] ? validate_chain+0x38b/0xc20
[ 21.669135][ T361] ? rcu_read_lock_any_held+0x66/0x90
[ 21.669340][ T361] ? stack_depot_save_flags+0x367/0x770
[ 21.669535][ T361] ? __lock_acquire+0x508/0xc10
[ 21.669728][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 21.669934][ T361] ? rtnl_newlink+0x883/0xea0
[ 21.670161][ T361] ? rcu_is_watching+0x15/0xd0
[ 21.670355][ T361] ? lock_acquire+0x134/0x160
[ 21.670544][ T361] ? rcu_is_watching+0x15/0xd0
[ 21.670735][ T361] ? rcu_is_watching+0x15/0xd0
[ 21.670937][ T361] ? trace_contention_end+0xb3/0x1a0
[ 21.671188][ T361] ? __mutex_lock+0x1db/0x2010
[ 21.671378][ T361] ? __mutex_lock+0x9b2/0x2010
[ 21.671568][ T361] ? rtnl_newlink+0x883/0xea0
[ 21.671764][ T361] ? ww_mutex_lock+0x160/0x160
[ 21.671960][ T361] ? __rtnl_newlink+0x3fa/0xa50
[ 21.672172][ T361] rtnl_newlink+0x8d1/0xea0
[ 21.672366][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 21.672558][ T361] ? __rtnl_newlink+0xa50/0xa50
[ 21.672755][ T361] ? mark_usage+0x61/0x170
[ 21.672979][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 21.673179][ T361] ? find_held_lock+0x2b/0x80
[ 21.673371][ T361] ? __rtnl_newlink+0xa50/0xa50
[ 21.673563][ T361] ? __lock_release.isra.0+0x6b/0x1a0
[ 21.673760][ T361] ? __rtnl_newlink+0xa50/0xa50
[ 21.673956][ T361] rtnetlink_rcv_msg+0x40d/0x9e0
[ 21.674168][ T361] ? validate_chain+0x38b/0xc20
[ 21.674364][ T361] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.674556][ T361] ? __lock_acquire+0x508/0xc10
[ 21.674753][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 21.674987][ T361] ? find_held_lock+0x2b/0x80
[ 21.675192][ T361] netlink_rcv_skb+0x14e/0x3a0
[ 21.675385][ T361] ? rtnl_stats_set+0x3f0/0x3f0
[ 21.675576][ T361] ? netlink_ack+0xcd0/0xcd0
[ 21.675784][ T361] ? netlink_deliver_tap+0xc5/0x330
[ 21.675992][ T361] ? netlink_deliver_tap+0x13c/0x330
[ 21.676196][ T361] netlink_unicast+0x486/0x750
[ 21.676389][ T361] ? netlink_attachskb+0x810/0x810
[ 21.676580][ T361] ? __lock_acquire+0x508/0xc10
[ 21.676784][ T361] netlink_sendmsg+0x735/0xc60
[ 21.676999][ T361] ? netlink_unicast+0x750/0x750
[ 21.677200][ T361] ? __might_fault+0x97/0x140
[ 21.677395][ T361] ____sys_sendmsg+0x419/0x850
[ 21.677586][ T361] ? copy_msghdr_from_user+0x2a0/0x460
[ 21.677787][ T361] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 21.678053][ T361] ? move_addr_to_kernel+0x40/0x40
[ 21.678248][ T361] ? stack_depot_save_flags+0x367/0x770
[ 21.678441][ T361] ? validate_chain+0x38b/0xc20
[ 21.678633][ T361] ___sys_sendmsg+0x14e/0x1d0
[ 21.678847][ T361] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 21.679098][ T361] ? copy_msghdr_from_user+0x460/0x460
[ 21.679302][ T361] __sys_sendmsg+0x145/0x1f0
[ 21.679493][ T361] ? __sys_sendmsg_sock+0x20/0x20
[ 21.679683][ T361] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 21.679924][ T361] ? do_raw_spin_unlock+0x59/0x250
[ 21.680147][ T361] ? rcu_is_watching+0x15/0xd0
[ 21.680339][ T361] do_syscall_64+0x117/0xfc0
[ 21.680530][ T361] ? trace_hardirqs_off+0xd/0x30
[ 21.680725][ T361] ? exc_page_fault+0xee/0x100
[ 21.680936][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.681187][ T361] RIP: 0033:0x7fb63376a08e
[ 21.681387][ 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