[ 9.526206][ T193] ------------[ cut here ]------------
[ 9.526456][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/193
[ 9.526715][ T193] CPU: 1 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.527014][ T193] Tainted: [W]=WARN
[ 9.527125][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.527294][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.527472][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.528013][ T193] RSP: 0018:ffa0000000847ab0 EFLAGS: 00010286
[ 9.528190][ T193] RAX: 00000000ffffffa6 RBX: ff1100000c798200 RCX: 1ff4000000108f1c
[ 9.528391][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c7982b8
[ 9.528590][ T193] RBP: ff1100000d6e9000 R08: 1fe22000018f3058 R09: ff1100000cee0b80
[ 9.528847][ T193] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.529047][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d6e9000
[ 9.529262][ T193] FS: 00007f0f801a5840(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 9.529499][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.529672][ T193] CR2: 0000000000479648 CR3: 0000000004a01004 CR4: 0000000000771ef0
[ 9.529872][ T193] PKRU: 55555554
[ 9.529972][ T193] Call Trace:
[ 9.530072][ T193]
[ 9.530147][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.530284][ T193] ? notifier_call_chain+0xb0/0x320
[ 9.530422][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.530526][ T193] register_netdevice+0x137a/0x1980
[ 9.530667][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 9.530838][ T193] register_netdev+0x23/0x40
[ 9.530971][ T193] loopback_net_init+0x7d/0x150
[ 9.531105][ T193] ops_init+0x187/0x560
[ 9.531212][ T193] setup_net+0x11b/0x3b0
[ 9.531312][ T193] ? unregister_pernet_device+0x80/0x80
[ 9.531445][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 9.531580][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 9.531721][ T193] copy_net_ns+0x2fd/0x450
[ 9.531855][ T193] create_new_namespaces+0x371/0xa10
[ 9.531992][ T193] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.532132][ T193] ksys_unshare+0x47e/0x8c0
[ 9.532268][ T193] ? walk_process_tree+0x350/0x350
[ 9.532403][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.532541][ T193] __x64_sys_unshare+0x34/0x50
[ 9.532677][ T193] ? do_syscall_64+0x82/0xfc0
[ 9.532811][ T193] do_syscall_64+0x117/0xfc0
[ 9.532943][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.533076][ T193] ? exc_page_fault+0xee/0x100
[ 9.533216][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.533381][ T193] RIP: 0033:0x7f0f80467bcb
[ 9.533521][ T193] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.534001][ T193] RSP: 002b:00007ffc1c024138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.534211][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0f80467bcb
[ 9.534412][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.534612][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.534815][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1c026360
[ 9.535011][ T193] R13: 0000000000000001 R14: 00007f0f801a56f8 R15: 00007ffc1c0268b5
[ 9.535221][ T193]
[ 9.535322][ T193] irq event stamp: 23357
[ 9.535423][ T193] hardirqs last enabled at (23365): [] __up_console_sem+0x5a/0x70
[ 9.535659][ T193] hardirqs last disabled at (23374): [] __up_console_sem+0x3f/0x70
[ 9.535889][ T193] softirqs last enabled at (23024): [] handle_softirqs+0x611/0x940
[ 9.536126][ T193] softirqs last disabled at (23007): [] __irq_exit_rcu+0x103/0x1c0
[ 9.536359][ T193] ---[ end trace 0000000000000000 ]---
[ 9.539864][ T193] ------------[ cut here ]------------
[ 9.540020][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/193
[ 9.540256][ T193] CPU: 1 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.540521][ T193] Tainted: [W]=WARN
[ 9.540623][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.540800][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.540972][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.541450][ T193] RSP: 0018:ffa0000000847a98 EFLAGS: 00010286
[ 9.541619][ T193] RAX: 00000000ffffffa6 RBX: ff1100000d58cc80 RCX: 1ff4000000108f19
[ 9.542330][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d58cd38
[ 9.542531][ T193] RBP: ff1100000d714000 R08: 1fe2200001ab19a8 R09: ff1100000cee0b80
[ 9.542785][ T193] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.542983][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d714000
[ 9.543185][ T193] FS: 00007f0f801a5840(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 9.543415][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.543581][ T193] CR2: 0000000000479648 CR3: 0000000004a01004 CR4: 0000000000771ef0
[ 9.543834][ T193] PKRU: 55555554
[ 9.543985][ T193] Call Trace:
[ 9.544086][ T193]
[ 9.544162][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.544296][ T193] ? notifier_call_chain+0xb0/0x320
[ 9.544428][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.544528][ T193] register_netdevice+0x137a/0x1980
[ 9.544717][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 9.544881][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.545015][ T193] register_netdev+0x23/0x40
[ 9.545153][ T193] sit_init_net+0x299/0x570
[ 9.545289][ T193] ops_init+0x187/0x560
[ 9.545390][ T193] setup_net+0x11b/0x3b0
[ 9.545490][ T193] ? unregister_pernet_device+0x80/0x80
[ 9.545621][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 9.545814][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 9.545948][ T193] copy_net_ns+0x2fd/0x450
[ 9.546139][ T193] create_new_namespaces+0x371/0xa10
[ 9.546273][ T193] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.546406][ T193] ksys_unshare+0x47e/0x8c0
[ 9.546539][ T193] ? walk_process_tree+0x350/0x350
[ 9.546724][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.546859][ T193] __x64_sys_unshare+0x34/0x50
[ 9.546990][ T193] ? do_syscall_64+0x82/0xfc0
[ 9.547127][ T193] do_syscall_64+0x117/0xfc0
[ 9.547259][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.547392][ T193] ? exc_page_fault+0xee/0x100
[ 9.547525][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.547743][ T193] RIP: 0033:0x7f0f80467bcb
[ 9.547881][ T193] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.548355][ T193] RSP: 002b:00007ffc1c024138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.548553][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0f80467bcb
[ 9.548806][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.549001][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.549205][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1c026360
[ 9.549403][ T193] R13: 0000000000000001 R14: 00007f0f801a56f8 R15: 00007ffc1c0268b5
[ 9.549608][ T193]
[ 9.549765][ T193] irq event stamp: 28579
[ 9.549865][ T193] hardirqs last enabled at (28587): [] __up_console_sem+0x5a/0x70
[ 9.550096][ T193] hardirqs last disabled at (28594): [] __up_console_sem+0x3f/0x70
[ 9.550332][ T193] softirqs last enabled at (28576): [] handle_softirqs+0x611/0x940
[ 9.550561][ T193] softirqs last disabled at (28485): [] __irq_exit_rcu+0x103/0x1c0
[ 9.550849][ T193] ---[ end trace 0000000000000000 ]---
[ 9.626455][ T197] ------------[ cut here ]------------
[ 9.626686][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 9.626981][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.627308][ T197] Tainted: [W]=WARN
[ 9.627455][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.627677][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.627895][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.628424][ T197] RSP: 0018:ffa0000000877ab0 EFLAGS: 00010286
[ 9.628651][ T197] RAX: 00000000ffffffa6 RBX: ff1100000d58c040 RCX: 1ff400000010ef1c
[ 9.628894][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d58c0f8
[ 9.629145][ T197] RBP: ff1100000a60c000 R08: 1fe2200001ab1820 R09: ff11000009c5ae80
[ 9.629392][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.629649][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a60c000
[ 9.629893][ T197] FS: 00007f3a35540840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 9.630177][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.630394][ T197] CR2: 00007f3a35747430 CR3: 000000000d4b8003 CR4: 0000000000771ef0
[ 9.630653][ T197] PKRU: 55555554
[ 9.630799][ T197] Call Trace:
[ 9.630946][ T197]
[ 9.631062][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.631251][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.631431][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.631580][ T197] register_netdevice+0x137a/0x1980
[ 9.631816][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.632030][ T197] register_netdev+0x23/0x40
[ 9.632219][ T197] loopback_net_init+0x7d/0x150
[ 9.632405][ T197] ops_init+0x187/0x560
[ 9.632556][ T197] setup_net+0x11b/0x3b0
[ 9.632716][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.632896][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.633082][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.633265][ T197] copy_net_ns+0x2fd/0x450
[ 9.633446][ T197] create_new_namespaces+0x371/0xa10
[ 9.633641][ T197] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.633819][ T197] ksys_unshare+0x47e/0x8c0
[ 9.634000][ T197] ? walk_process_tree+0x350/0x350
[ 9.634187][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.634374][ T197] __x64_sys_unshare+0x34/0x50
[ 9.634554][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.634743][ T197] do_syscall_64+0x117/0xfc0
[ 9.634922][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.635101][ T197] ? exc_page_fault+0xee/0x100
[ 9.635288][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.635498][ T197] RIP: 0033:0x7f3a35802bcb
[ 9.635694][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.636216][ T197] RSP: 002b:00007ffc16405618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.636460][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3a35802bcb
[ 9.636718][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.636961][ T197] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.637211][ T197] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc16407840
[ 9.637453][ T197] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc164088b5
[ 9.637712][ T197]
[ 9.637862][ T197] irq event stamp: 24787
[ 9.638007][ T197] hardirqs last enabled at (24797): [] __up_console_sem+0x5a/0x70
[ 9.638288][ T197] hardirqs last disabled at (24806): [] __up_console_sem+0x3f/0x70
[ 9.638562][ T197] softirqs last enabled at (24528): [] handle_softirqs+0x611/0x940
[ 9.638855][ T197] softirqs last disabled at (24521): [] __irq_exit_rcu+0x103/0x1c0
[ 9.639136][ T197] ---[ end trace 0000000000000000 ]---
[ 9.642755][ T197] ------------[ cut here ]------------
[ 9.642944][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 9.643225][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.643540][ T197] Tainted: [W]=WARN
[ 9.643698][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.643915][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.644142][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.644733][ T197] RSP: 0018:ffa0000000877a98 EFLAGS: 00010286
[ 9.645000][ T197] RAX: 00000000ffffffa6 RBX: ff1100000c740900 RCX: 1ff400000010ef19
[ 9.645304][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c7409b8
[ 9.645601][ T197] RBP: ff1100000a591000 R08: 1fe22000018e8138 R09: ff11000009c5ae80
[ 9.645913][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.646215][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a591000
[ 9.646514][ T197] FS: 00007f3a35540840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 9.646857][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.647134][ T197] CR2: 00007f3a35747430 CR3: 000000000d4b8003 CR4: 0000000000771ef0
[ 9.647431][ T197] PKRU: 55555554
[ 9.647642][ T197] Call Trace:
[ 9.647840][ T197]
[ 9.648007][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.648246][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.648477][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.648691][ T197] register_netdevice+0x137a/0x1980
[ 9.648926][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.649165][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.649348][ T197] register_netdev+0x23/0x40
[ 9.649531][ T197] sit_init_net+0x299/0x570
[ 9.649725][ T197] ops_init+0x187/0x560
[ 9.649874][ T197] setup_net+0x11b/0x3b0
[ 9.650022][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.650208][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.650388][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.650567][ T197] copy_net_ns+0x2fd/0x450
[ 9.650762][ T197] create_new_namespaces+0x371/0xa10
[ 9.650944][ T197] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.651130][ T197] ksys_unshare+0x47e/0x8c0
[ 9.651310][ T197] ? walk_process_tree+0x350/0x350
[ 9.651493][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.651687][ T197] __x64_sys_unshare+0x34/0x50
[ 9.651866][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.652043][ T197] do_syscall_64+0x117/0xfc0
[ 9.652225][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.652404][ T197] ? exc_page_fault+0xee/0x100
[ 9.652585][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.652810][ T197] RIP: 0033:0x7f3a35802bcb
[ 9.652993][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.653514][ T197] RSP: 002b:00007ffc16405618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.653773][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3a35802bcb
[ 9.654020][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.654272][ T197] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.654516][ T197] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc16407840
[ 9.654773][ T197] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc164088b5
[ 9.655021][ T197]
[ 9.655173][ T197] irq event stamp: 29787
[ 9.655318][ T197] hardirqs last enabled at (29797): [] __up_console_sem+0x5a/0x70
[ 9.655594][ T197] hardirqs last disabled at (29806): [] __up_console_sem+0x3f/0x70
[ 9.655877][ T197] softirqs last enabled at (29476): [] handle_softirqs+0x611/0x940
[ 9.656161][ T197] softirqs last disabled at (29433): [] __irq_exit_rcu+0x103/0x1c0
[ 9.656437][ T197] ---[ end trace 0000000000000000 ]---
[ 9.710384][ T201] ------------[ cut here ]------------
[ 9.710547][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/201
[ 9.710797][ T201] CPU: 0 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.711069][ T201] Tainted: [W]=WARN
[ 9.711176][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.711343][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.711518][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.712004][ T201] RSP: 0018:ffa00000008a7ab0 EFLAGS: 00010286
[ 9.712181][ T201] RAX: 00000000ffffffa6 RBX: ff1100000c740e40 RCX: 1ff4000000114f1c
[ 9.712381][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c740ef8
[ 9.712583][ T201] RBP: ff1100000c5e4000 R08: 1fe22000018e81e0 R09: ff1100000a4c8b80
[ 9.712790][ T201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.712990][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c5e4000
[ 9.713194][ T201] FS: 00007fa8e8dad840(0000) GS:ff110000a4ab0000(0000) knlGS:0000000000000000
[ 9.713429][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.713598][ T201] CR2: 00007fa8e8faec20 CR3: 00000000049ba005 CR4: 0000000000771ef0
[ 9.713805][ T201] PKRU: 55555554
[ 9.713907][ T201] Call Trace:
[ 9.714008][ T201]
[ 9.714077][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.714217][ T201] ? notifier_call_chain+0xb0/0x320
[ 9.714353][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.714456][ T201] register_netdevice+0x137a/0x1980
[ 9.714591][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 9.714766][ T201] register_netdev+0x23/0x40
[ 9.714901][ T201] loopback_net_init+0x7d/0x150
[ 9.715037][ T201] ops_init+0x187/0x560
[ 9.715144][ T201] setup_net+0x11b/0x3b0
[ 9.715247][ T201] ? unregister_pernet_device+0x80/0x80
[ 9.715382][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 9.715516][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 9.715658][ T201] copy_net_ns+0x2fd/0x450
[ 9.715794][ T201] create_new_namespaces+0x371/0xa10
[ 9.715930][ T201] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.716064][ T201] ksys_unshare+0x47e/0x8c0
[ 9.716206][ T201] ? walk_process_tree+0x350/0x350
[ 9.716342][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.716479][ T201] __x64_sys_unshare+0x34/0x50
[ 9.716612][ T201] ? do_syscall_64+0x82/0xfc0
[ 9.716752][ T201] do_syscall_64+0x117/0xfc0
[ 9.716884][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.717019][ T201] ? exc_page_fault+0xee/0x100
[ 9.717157][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.717324][ T201] RIP: 0033:0x7fa8e906fbcb
[ 9.717463][ T201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.717943][ T201] RSP: 002b:00007ffe90c18008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.718149][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa8e906fbcb
[ 9.718350][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.718550][ T201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.718754][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe90c1a230
[ 9.718952][ T201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe90c1a8b5
[ 9.719161][ T201]
[ 9.719261][ T201] irq event stamp: 21425
[ 9.719361][ T201] hardirqs last enabled at (21433): [] __up_console_sem+0x5a/0x70
[ 9.719593][ T201] hardirqs last disabled at (21440): [] __up_console_sem+0x3f/0x70
[ 9.719828][ T201] softirqs last enabled at (20964): [] __alloc_skb+0x4cb/0x600
[ 9.720062][ T201] softirqs last disabled at (20962): [] __alloc_skb+0x4cb/0x600
[ 9.720296][ T201] ---[ end trace 0000000000000000 ]---
[ 9.723161][ T201] ------------[ cut here ]------------
[ 9.723306][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/201
[ 9.723541][ T201] CPU: 0 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.723819][ T201] Tainted: [W]=WARN
[ 9.723921][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.724089][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.724265][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.724745][ T201] RSP: 0018:ffa00000008a7a98 EFLAGS: 00010286
[ 9.724915][ T201] RAX: 00000000ffffffa6 RBX: ff11000009289540 RCX: 1ff4000000114f19
[ 9.725118][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092895f8
[ 9.725317][ T201] RBP: ff11000004b81000 R08: 1fe22000012512c0 R09: ff1100000a4c8b80
[ 9.725514][ T201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.725718][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004b81000
[ 9.725918][ T201] FS: 00007fa8e8dad840(0000) GS:ff110000a4ab0000(0000) knlGS:0000000000000000
[ 9.726158][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.726326][ T201] CR2: 00007fa8e8faec20 CR3: 00000000049ba005 CR4: 0000000000771ef0
[ 9.726525][ T201] PKRU: 55555554
[ 9.726630][ T201] Call Trace:
[ 9.726730][ T201]
[ 9.726799][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.726932][ T201] ? notifier_call_chain+0xb0/0x320
[ 9.727066][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.727173][ T201] register_netdevice+0x137a/0x1980
[ 9.727308][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 9.727476][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.727611][ T201] register_netdev+0x23/0x40
[ 9.727751][ T201] sit_init_net+0x299/0x570
[ 9.727886][ T201] ops_init+0x187/0x560
[ 9.727987][ T201] setup_net+0x11b/0x3b0
[ 9.728089][ T201] ? unregister_pernet_device+0x80/0x80
[ 9.728226][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 9.728359][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 9.728494][ T201] copy_net_ns+0x2fd/0x450
[ 9.728635][ T201] create_new_namespaces+0x371/0xa10
[ 9.728771][ T201] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.728906][ T201] ksys_unshare+0x47e/0x8c0
[ 9.729040][ T201] ? walk_process_tree+0x350/0x350
[ 9.729178][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.729313][ T201] __x64_sys_unshare+0x34/0x50
[ 9.729447][ T201] ? do_syscall_64+0x82/0xfc0
[ 9.729579][ T201] do_syscall_64+0x117/0xfc0
[ 9.729716][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.729849][ T201] ? exc_page_fault+0xee/0x100
[ 9.729982][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.730150][ T201] RIP: 0033:0x7fa8e906fbcb
[ 9.730287][ T201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.730867][ T201] RSP: 002b:00007ffe90c18008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.731068][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa8e906fbcb
[ 9.731358][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.731556][ T201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.731846][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe90c1a230
[ 9.732047][ T201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe90c1a8b5
[ 9.732255][ T201]
[ 9.732355][ T201] irq event stamp: 23335
[ 9.732538][ T201] hardirqs last enabled at (23343): [] __up_console_sem+0x5a/0x70
[ 9.732771][ T201] hardirqs last disabled at (23352): [] __up_console_sem+0x3f/0x70
[ 9.733085][ T201] softirqs last enabled at (22864): [] __alloc_skb+0x4cb/0x600
[ 9.733315][ T201] softirqs last disabled at (22862): [] __alloc_skb+0x4cb/0x600
[ 9.733545][ T201] ---[ end trace 0000000000000000 ]---
[ 9.793966][ T205] ------------[ cut here ]------------
[ 9.794135][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/205
[ 9.794370][ T205] CPU: 1 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.794640][ T205] Tainted: [W]=WARN
[ 9.794745][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.794908][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.795081][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.795551][ T205] RSP: 0018:ffa00000008c7ab0 EFLAGS: 00010286
[ 9.795723][ T205] RAX: 00000000ffffffa6 RBX: ff11000009288580 RCX: 1ff4000000118f1c
[ 9.795919][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009288638
[ 9.796121][ T205] RBP: ff1100000f859000 R08: 1fe22000012510c8 R09: ff1100000cc62e80
[ 9.796315][ T205] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.796510][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f859000
[ 9.796715][ T205] FS: 00007f156a937840(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 9.796945][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.797109][ T205] CR2: 00007f156ab417d0 CR3: 000000000d79f001 CR4: 0000000000771ef0
[ 9.797309][ T205] PKRU: 55555554
[ 9.797407][ T205] Call Trace:
[ 9.797504][ T205]
[ 9.797572][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.797712][ T205] ? notifier_call_chain+0xb0/0x320
[ 9.797845][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.797946][ T205] register_netdevice+0x137a/0x1980
[ 9.798078][ T205] ? unregister_netdevice_queue+0x470/0x470
[ 9.798247][ T205] register_netdev+0x23/0x40
[ 9.798377][ T205] loopback_net_init+0x7d/0x150
[ 9.798508][ T205] ops_init+0x187/0x560
[ 9.798609][ T205] setup_net+0x11b/0x3b0
[ 9.798716][ T205] ? unregister_pernet_device+0x80/0x80
[ 9.798851][ T205] ? lockdep_init_map_type+0x5d/0x250
[ 9.798982][ T205] ? mutex_init_lockdep+0xf6/0x120
[ 9.799118][ T205] copy_net_ns+0x2fd/0x450
[ 9.799262][ T205] create_new_namespaces+0x371/0xa10
[ 9.799396][ T205] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.799536][ T205] ksys_unshare+0x47e/0x8c0
[ 9.799672][ T205] ? walk_process_tree+0x350/0x350
[ 9.799805][ T205] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.799937][ T205] __x64_sys_unshare+0x34/0x50
[ 9.800068][ T205] ? do_syscall_64+0x82/0xfc0
[ 9.800205][ T205] do_syscall_64+0x117/0xfc0
[ 9.800335][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.800474][ T205] ? exc_page_fault+0xee/0x100
[ 9.800604][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.800773][ T205] RIP: 0033:0x7f156abf9bcb
[ 9.800910][ T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.801382][ T205] RSP: 002b:00007fffcfaa2ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.801579][ T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f156abf9bcb
[ 9.801782][ T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.801978][ T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.802179][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffcfaa50f0
[ 9.802375][ T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffcfaa58b5
[ 9.802574][ T205]
[ 9.802676][ T205] irq event stamp: 21199
[ 9.802775][ T205] hardirqs last enabled at (21207): [] __up_console_sem+0x5a/0x70
[ 9.803042][ T205] hardirqs last disabled at (21214): [] __up_console_sem+0x3f/0x70
[ 9.803276][ T205] softirqs last enabled at (20864): [] handle_softirqs+0x611/0x940
[ 9.803504][ T205] softirqs last disabled at (20855): [] __irq_exit_rcu+0x103/0x1c0
[ 9.803736][ T205] ---[ end trace 0000000000000000 ]---
[ 9.806775][ T205] ------------[ cut here ]------------
[ 9.806922][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/205
[ 9.807153][ T205] CPU: 1 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.807417][ T205] Tainted: [W]=WARN
[ 9.807518][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.807696][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.807870][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.808341][ T205] RSP: 0018:ffa00000008c7a98 EFLAGS: 00010286
[ 9.808506][ T205] RAX: 00000000ffffffa6 RBX: ff1100000f8a8c80 RCX: 1ff4000000118f19
[ 9.808715][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f8a8d38
[ 9.808911][ T205] RBP: ff1100000f884000 R08: 1fe2200001f151a8 R09: ff1100000cc62e80
[ 9.809105][ T205] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.809306][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f884000
[ 9.809509][ T205] FS: 00007f156a937840(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 9.809746][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.809910][ T205] CR2: 00007f156ab417d0 CR3: 000000000d79f001 CR4: 0000000000771ef0
[ 9.810106][ T205] PKRU: 55555554
[ 9.810208][ T205] Call Trace:
[ 9.810311][ T205]
[ 9.810378][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.810512][ T205] ? notifier_call_chain+0xb0/0x320
[ 9.810648][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.810748][ T205] register_netdevice+0x137a/0x1980
[ 9.810882][ T205] ? unregister_netdevice_queue+0x470/0x470
[ 9.811046][ T205] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.811190][ T205] register_netdev+0x23/0x40
[ 9.811322][ T205] sit_init_net+0x299/0x570
[ 9.811457][ T205] ops_init+0x187/0x560
[ 9.811557][ T205] setup_net+0x11b/0x3b0
[ 9.811661][ T205] ? unregister_pernet_device+0x80/0x80
[ 9.811792][ T205] ? lockdep_init_map_type+0x5d/0x250
[ 9.811922][ T205] ? mutex_init_lockdep+0xf6/0x120
[ 9.812060][ T205] copy_net_ns+0x2fd/0x450
[ 9.812196][ T205] create_new_namespaces+0x371/0xa10
[ 9.812330][ T205] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.812461][ T205] ksys_unshare+0x47e/0x8c0
[ 9.812593][ T205] ? walk_process_tree+0x350/0x350
[ 9.812728][ T205] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.812862][ T205] __x64_sys_unshare+0x34/0x50
[ 9.813000][ T205] ? do_syscall_64+0x82/0xfc0
[ 9.813136][ T205] do_syscall_64+0x117/0xfc0
[ 9.813268][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.813400][ T205] ? exc_page_fault+0xee/0x100
[ 9.813531][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.813698][ T205] RIP: 0033:0x7f156abf9bcb
[ 9.813841][ T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.814311][ T205] RSP: 002b:00007fffcfaa2ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.814508][ T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f156abf9bcb
[ 9.814712][ T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.814906][ T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.815103][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffcfaa50f0
[ 9.815301][ T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffcfaa58b5
[ 9.815502][ T205]
[ 9.815608][ T205] irq event stamp: 23351
[ 9.815711][ T205] hardirqs last enabled at (23361): [] __up_console_sem+0x5a/0x70
[ 9.815938][ T205] hardirqs last disabled at (23368): [] __up_console_sem+0x3f/0x70
[ 9.816168][ T205] softirqs last enabled at (22892): [] handle_softirqs+0x611/0x940
[ 9.816399][ T205] softirqs last disabled at (22659): [] __irq_exit_rcu+0x103/0x1c0
[ 9.816629][ T205] ---[ end trace 0000000000000000 ]---
[ 9.884196][ T209] ------------[ cut here ]------------
[ 9.884357][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/209
[ 9.884597][ T209] CPU: 1 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.885517][ T209] Tainted: [W]=WARN
[ 9.885622][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.885850][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.886025][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.886504][ T209] RSP: 0018:ffa00000008f7ab0 EFLAGS: 00010286
[ 9.886748][ T209] RAX: 00000000ffffffa6 RBX: ff1100000f8d8200 RCX: 1ff400000011ef1c
[ 9.886954][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f8d82b8
[ 9.887170][ T209] RBP: ff1100000f97c000 R08: 1fe2200001f1b058 R09: ff1100000ceb0b80
[ 9.887365][ T209] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.887561][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f97c000
[ 9.887766][ T209] FS: 00007f2a26256840(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 9.887999][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.888172][ T209] CR2: 00007f2a265cf493 CR3: 000000000d7eb003 CR4: 0000000000771ef0
[ 9.888369][ T209] PKRU: 55555554
[ 9.888470][ T209] Call Trace:
[ 9.888570][ T209]
[ 9.888641][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.888775][ T209] ? notifier_call_chain+0xb0/0x320
[ 9.888907][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 9.889009][ T209] register_netdevice+0x137a/0x1980
[ 9.889148][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 9.889314][ T209] register_netdev+0x23/0x40
[ 9.889446][ T209] loopback_net_init+0x7d/0x150
[ 9.889581][ T209] ops_init+0x187/0x560
[ 9.889689][ T209] setup_net+0x11b/0x3b0
[ 9.889792][ T209] ? unregister_pernet_device+0x80/0x80
[ 9.889924][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 9.890058][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 9.890197][ T209] copy_net_ns+0x2fd/0x450
[ 9.890331][ T209] create_new_namespaces+0x371/0xa10
[ 9.890466][ T209] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.890598][ T209] ksys_unshare+0x47e/0x8c0
[ 9.890738][ T209] ? walk_process_tree+0x350/0x350
[ 9.890872][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.891009][ T209] __x64_sys_unshare+0x34/0x50
[ 9.891146][ T209] ? do_syscall_64+0x82/0xfc0
[ 9.891280][ T209] do_syscall_64+0x117/0xfc0
[ 9.891412][ T209] ? trace_hardirqs_off+0xd/0x30
[ 9.891547][ T209] ? exc_page_fault+0xee/0x100
[ 9.891688][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.891856][ T209] RIP: 0033:0x7f2a26518bcb
[ 9.891993][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.892469][ T209] RSP: 002b:00007ffd527d1dd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.892673][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2a26518bcb
[ 9.892873][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.893070][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.893270][ T209] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd527d4000
[ 9.893467][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd527d58b5
[ 9.893677][ T209]
[ 9.893776][ T209] irq event stamp: 20357
[ 9.893875][ T209] hardirqs last enabled at (20365): [] __up_console_sem+0x5a/0x70
[ 9.894106][ T209] hardirqs last disabled at (20372): [] __up_console_sem+0x3f/0x70
[ 9.894340][ T209] softirqs last enabled at (19998): [] handle_softirqs+0x611/0x940
[ 9.894570][ T209] softirqs last disabled at (19981): [] __irq_exit_rcu+0x103/0x1c0
[ 9.894802][ T209] ---[ end trace 0000000000000000 ]---
[ 9.898043][ T209] ------------[ cut here ]------------
[ 9.898194][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/209
[ 9.898427][ T209] CPU: 1 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.898699][ T209] Tainted: [W]=WARN
[ 9.898799][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.898970][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.899145][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.899613][ T209] RSP: 0018:ffa00000008f7a98 EFLAGS: 00010286
[ 9.899793][ T209] RAX: 00000000ffffffa6 RBX: ff1100000f8d9000 RCX: 1ff400000011ef19
[ 9.899990][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f8d90b8
[ 9.900192][ T209] RBP: ff1100000f9a1000 R08: 1fe2200001f1b218 R09: ff1100000ceb0b80
[ 9.900386][ T209] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.900588][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9a1000
[ 9.900791][ T209] FS: 00007f2a26256840(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 9.901022][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.901189][ T209] CR2: 00007f2a265cf493 CR3: 000000000d7eb003 CR4: 0000000000771ef0
[ 9.901385][ T209] PKRU: 55555554
[ 9.901489][ T209] Call Trace:
[ 9.901587][ T209]
[ 9.901660][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.901791][ T209] ? notifier_call_chain+0xb0/0x320
[ 9.901924][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 9.902023][ T209] register_netdevice+0x137a/0x1980
[ 9.902160][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 9.902329][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.902461][ T209] register_netdev+0x23/0x40
[ 9.902593][ T209] sit_init_net+0x299/0x570
[ 9.902732][ T209] ops_init+0x187/0x560
[ 9.902835][ T209] setup_net+0x11b/0x3b0
[ 9.902934][ T209] ? unregister_pernet_device+0x80/0x80
[ 9.903065][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 9.903206][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 9.903339][ T209] copy_net_ns+0x2fd/0x450
[ 9.903471][ T209] create_new_namespaces+0x371/0xa10
[ 9.903604][ T209] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.903739][ T209] ksys_unshare+0x47e/0x8c0
[ 9.903870][ T209] ? walk_process_tree+0x350/0x350
[ 9.904002][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.904146][ T209] __x64_sys_unshare+0x34/0x50
[ 9.904276][ T209] ? do_syscall_64+0x82/0xfc0
[ 9.904407][ T209] do_syscall_64+0x117/0xfc0
[ 9.904537][ T209] ? trace_hardirqs_off+0xd/0x30
[ 9.905159][ T209] ? exc_page_fault+0xee/0x100
[ 9.905296][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.905466][ T209] RIP: 0033:0x7f2a26518bcb
[ 9.905601][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.906122][ T209] RSP: 002b:00007ffd527d1dd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.906325][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2a26518bcb
[ 9.906526][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.906778][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.906972][ T209] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd527d4000
[ 9.907171][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd527d58b5
[ 9.907428][ T209]
[ 9.907526][ T209] irq event stamp: 23871
[ 9.907677][ T209] hardirqs last enabled at (23973): [] __up_console_sem+0x5a/0x70
[ 9.907903][ T209] hardirqs last disabled at (23980): [] __up_console_sem+0x3f/0x70
[ 9.908142][ T209] softirqs last enabled at (23970): [] handle_softirqs+0x611/0x940
[ 9.908379][ T209] softirqs last disabled at (23879): [] __irq_exit_rcu+0x103/0x1c0
[ 9.908604][ T209] ---[ end trace 0000000000000000 ]---
[ 9.976469][ T213] ------------[ cut here ]------------
[ 9.976640][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/213
[ 9.976885][ T213] CPU: 3 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.977163][ T213] Tainted: [W]=WARN
[ 9.977265][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.977433][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.977610][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.978095][ T213] RSP: 0018:ffa00000007f7ab0 EFLAGS: 00010286
[ 9.978271][ T213] RAX: 00000000ffffffa6 RBX: ff110000093da580 RCX: 1ff40000000fef1c
[ 9.978469][ T213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093da638
[ 9.978670][ T213] RBP: ff11000007cd9000 R08: 1fe220000127b4c8 R09: ff1100000c93ae80
[ 9.978868][ T213] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.979067][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007cd9000
[ 9.979272][ T213] FS: 00007fd1f4100840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 9.979508][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.979676][ T213] CR2: 00007fd1f4307430 CR3: 000000000fa0b004 CR4: 0000000000771ef0
[ 9.979876][ T213] PKRU: 55555554
[ 9.979977][ T213] Call Trace:
[ 9.980078][ T213]
[ 9.980152][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.980287][ T213] ? notifier_call_chain+0xb0/0x320
[ 9.980420][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 9.980521][ T213] register_netdevice+0x137a/0x1980
[ 9.980661][ T213] ? unregister_netdevice_queue+0x470/0x470
[ 9.980827][ T213] register_netdev+0x23/0x40
[ 9.980962][ T213] loopback_net_init+0x7d/0x150
[ 9.981095][ T213] ops_init+0x187/0x560
[ 9.981201][ T213] setup_net+0x11b/0x3b0
[ 9.981301][ T213] ? unregister_pernet_device+0x80/0x80
[ 9.981433][ T213] ? lockdep_init_map_type+0x5d/0x250
[ 9.981564][ T213] ? mutex_init_lockdep+0xf6/0x120
[ 9.981702][ T213] copy_net_ns+0x2fd/0x450
[ 9.981837][ T213] create_new_namespaces+0x371/0xa10
[ 9.981971][ T213] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.982103][ T213] ksys_unshare+0x47e/0x8c0
[ 9.982239][ T213] ? walk_process_tree+0x350/0x350
[ 9.982371][ T213] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.982505][ T213] __x64_sys_unshare+0x34/0x50
[ 9.982640][ T213] ? do_syscall_64+0x82/0xfc0
[ 9.982774][ T213] do_syscall_64+0x117/0xfc0
[ 9.982908][ T213] ? trace_hardirqs_off+0xd/0x30
[ 9.983040][ T213] ? exc_page_fault+0xee/0x100
[ 9.983176][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.983341][ T213] RIP: 0033:0x7fd1f43c2bcb
[ 9.983479][ T213] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.983954][ T213] RSP: 002b:00007fffb55d5e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.984156][ T213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd1f43c2bcb
[ 9.984355][ T213] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.984552][ T213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.984754][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb55d8080
[ 9.984950][ T213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb55d98b5
[ 9.985154][ T213]
[ 9.985253][ T213] irq event stamp: 26523
[ 9.985352][ T213] hardirqs last enabled at (26531): [] __up_console_sem+0x5a/0x70
[ 9.985583][ T213] hardirqs last disabled at (26538): [] __up_console_sem+0x3f/0x70
[ 9.985816][ T213] softirqs last enabled at (26062): [] __alloc_skb+0x4cb/0x600
[ 9.986044][ T213] softirqs last disabled at (26060): [] __alloc_skb+0x4cb/0x600
[ 9.986278][ T213] ---[ end trace 0000000000000000 ]---
[ 9.989073][ T213] ------------[ cut here ]------------
[ 9.989216][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/213
[ 9.989446][ T213] CPU: 3 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.989719][ T213] Tainted: [W]=WARN
[ 9.989819][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.989986][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.990160][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.990635][ T213] RSP: 0018:ffa00000007f7a98 EFLAGS: 00010286
[ 9.990802][ T213] RAX: 00000000ffffffa6 RBX: ff110000093db380 RCX: 1ff40000000fef19
[ 9.991000][ T213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093db438
[ 9.991200][ T213] RBP: ff110000078d9000 R08: 1fe220000127b688 R09: ff1100000c93ae80
[ 9.991396][ T213] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.991592][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000078d9000
[ 9.991795][ T213] FS: 00007fd1f4100840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 9.992025][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.992193][ T213] CR2: 00007fd1f4307430 CR3: 000000000fa0b004 CR4: 0000000000771ef0
[ 9.992390][ T213] PKRU: 55555554
[ 9.992489][ T213] Call Trace:
[ 9.992588][ T213]
[ 9.992660][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.992794][ T213] ? notifier_call_chain+0xb0/0x320
[ 9.992928][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 9.993030][ T213] register_netdevice+0x137a/0x1980
[ 9.993169][ T213] ? unregister_netdevice_queue+0x470/0x470
[ 9.993333][ T213] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.993466][ T213] register_netdev+0x23/0x40
[ 9.993598][ T213] sit_init_net+0x299/0x570
[ 9.993735][ T213] ops_init+0x187/0x560
[ 9.993835][ T213] setup_net+0x11b/0x3b0
[ 9.993936][ T213] ? unregister_pernet_device+0x80/0x80
[ 9.994067][ T213] ? lockdep_init_map_type+0x5d/0x250
[ 9.994202][ T213] ? mutex_init_lockdep+0xf6/0x120
[ 9.994337][ T213] copy_net_ns+0x2fd/0x450
[ 9.994470][ T213] create_new_namespaces+0x371/0xa10
[ 9.994603][ T213] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.994738][ T213] ksys_unshare+0x47e/0x8c0
[ 9.994871][ T213] ? walk_process_tree+0x350/0x350
[ 9.995003][ T213] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.995140][ T213] __x64_sys_unshare+0x34/0x50
[ 9.995272][ T213] ? do_syscall_64+0x82/0xfc0
[ 9.995404][ T213] do_syscall_64+0x117/0xfc0
[ 9.995536][ T213] ? trace_hardirqs_off+0xd/0x30
[ 9.995670][ T213] ? exc_page_fault+0xee/0x100
[ 9.995803][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.995968][ T213] RIP: 0033:0x7fd1f43c2bcb
[ 9.996105][ T213] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.996578][ T213] RSP: 002b:00007fffb55d5e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.996783][ T213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd1f43c2bcb
[ 9.996980][ T213] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.997178][ T213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.997377][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb55d8080
[ 9.997574][ T213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb55d98b5
[ 9.997778][ T213]
[ 9.997877][ T213] irq event stamp: 28423
[ 9.997978][ T213] hardirqs last enabled at (28431): [] __up_console_sem+0x5a/0x70
[ 9.998211][ T213] hardirqs last disabled at (28438): [] __up_console_sem+0x3f/0x70
[ 9.998440][ T213] softirqs last enabled at (27954): [] __alloc_skb+0x4cb/0x600
[ 9.998674][ T213] softirqs last disabled at (27952): [] __alloc_skb+0x4cb/0x600
[ 9.998904][ T213] ---[ end trace 0000000000000000 ]---
[ 10.061426][ T217] ------------[ cut here ]------------
[ 10.061640][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/217
[ 10.061926][ T217] CPU: 2 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.062253][ T217] Tainted: [W]=WARN
[ 10.062402][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.062615][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.062849][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.063372][ T217] RSP: 0018:ffa0000000847ab0 EFLAGS: 00010286
[ 10.063584][ T217] RAX: 00000000ffffffa6 RBX: ff11000008a8e900 RCX: 1ff4000000108f1c
[ 10.063841][ T217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008a8e9b8
[ 10.064083][ T217] RBP: ff1100000207c000 R08: 1fe2200001151d38 R09: ff1100000ccfd180
[ 10.064328][ T217] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.064572][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000207c000
[ 10.064833][ T217] FS: 00007f5ae4986840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 10.065113][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.065334][ T217] CR2: 00007f5ae4cff493 CR3: 000000000fa44001 CR4: 0000000000771ef0
[ 10.065579][ T217] PKRU: 55555554
[ 10.065736][ T217] Call Trace:
[ 10.065882][ T217]
[ 10.065998][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.066189][ T217] ? notifier_call_chain+0xb0/0x320
[ 10.066371][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 10.066521][ T217] register_netdevice+0x137a/0x1980
[ 10.066713][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 10.066929][ T217] register_netdev+0x23/0x40
[ 10.067110][ T217] loopback_net_init+0x7d/0x150
[ 10.067303][ T217] ops_init+0x187/0x560
[ 10.067455][ T217] setup_net+0x11b/0x3b0
[ 10.067603][ T217] ? unregister_pernet_device+0x80/0x80
[ 10.067795][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 10.067976][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 10.068166][ T217] copy_net_ns+0x2fd/0x450
[ 10.068347][ T217] create_new_namespaces+0x371/0xa10
[ 10.068529][ T217] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.068724][ T217] ksys_unshare+0x47e/0x8c0
[ 10.068904][ T217] ? walk_process_tree+0x350/0x350
[ 10.069083][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.069264][ T217] __x64_sys_unshare+0x34/0x50
[ 10.069443][ T217] ? do_syscall_64+0x82/0xfc0
[ 10.069636][ T217] do_syscall_64+0x117/0xfc0
[ 10.069815][ T217] ? trace_hardirqs_off+0xd/0x30
[ 10.069998][ T217] ? exc_page_fault+0xee/0x100
[ 10.070186][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.070398][ T217] RIP: 0033:0x7f5ae4c48bcb
[ 10.070582][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.071109][ T217] RSP: 002b:00007ffc8f9305d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.071366][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ae4c48bcb
[ 10.071609][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.071865][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.072109][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8f932800
[ 10.072363][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8f9348b5
[ 10.072612][ T217]
[ 10.072769][ T217] irq event stamp: 23217
[ 10.072914][ T217] hardirqs last enabled at (23227): [] __up_console_sem+0x5a/0x70
[ 10.073194][ T217] hardirqs last disabled at (23236): [] __up_console_sem+0x3f/0x70
[ 10.073473][ T217] softirqs last enabled at (22672): [] handle_softirqs+0x611/0x940
[ 10.073763][ T217] softirqs last disabled at (22667): [] __irq_exit_rcu+0x103/0x1c0
[ 10.074038][ T217] ---[ end trace 0000000000000000 ]---
[ 10.076995][ T217] ------------[ cut here ]------------
[ 10.077184][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/217
[ 10.077462][ T217] CPU: 2 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.077786][ T217] Tainted: [W]=WARN
[ 10.077931][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.078150][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.078372][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.078898][ T217] RSP: 0018:ffa0000000847a98 EFLAGS: 00010286
[ 10.079112][ T217] RAX: 00000000ffffffa6 RBX: ff11000008a8f700 RCX: 1ff4000000108f19
[ 10.079367][ T217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008a8f7b8
[ 10.079609][ T217] RBP: ff110000087a1000 R08: 1fe2200001151ef8 R09: ff1100000ccfd180
[ 10.079864][ T217] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.080107][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087a1000
[ 10.080361][ T217] FS: 00007f5ae4986840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 10.080654][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.080867][ T217] CR2: 00007f5ae4cff493 CR3: 000000000fa44001 CR4: 0000000000771ef0
[ 10.081111][ T217] PKRU: 55555554
[ 10.081264][ T217] Call Trace:
[ 10.081409][ T217]
[ 10.081524][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.081719][ T217] ? notifier_call_chain+0xb0/0x320
[ 10.081897][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 10.082046][ T217] register_netdevice+0x137a/0x1980
[ 10.082229][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 10.082442][ T217] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.082639][ T217] register_netdev+0x23/0x40
[ 10.082823][ T217] sit_init_net+0x299/0x570
[ 10.083004][ T217] ops_init+0x187/0x560
[ 10.083160][ T217] setup_net+0x11b/0x3b0
[ 10.083307][ T217] ? unregister_pernet_device+0x80/0x80
[ 10.083486][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 10.083676][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 10.083866][ T217] copy_net_ns+0x2fd/0x450
[ 10.084047][ T217] create_new_namespaces+0x371/0xa10
[ 10.084243][ T217] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.084426][ T217] ksys_unshare+0x47e/0x8c0
[ 10.084607][ T217] ? walk_process_tree+0x350/0x350
[ 10.084800][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.084981][ T217] __x64_sys_unshare+0x34/0x50
[ 10.085171][ T217] ? do_syscall_64+0x82/0xfc0
[ 10.085354][ T217] do_syscall_64+0x117/0xfc0
[ 10.085540][ T217] ? trace_hardirqs_off+0xd/0x30
[ 10.085734][ T217] ? exc_page_fault+0xee/0x100
[ 10.085917][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.086136][ T217] RIP: 0033:0x7f5ae4c48bcb
[ 10.086320][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.086848][ T217] RSP: 002b:00007ffc8f9305d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.087095][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ae4c48bcb
[ 10.087348][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.087592][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.087847][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8f932800
[ 10.088191][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8f9348b5
[ 10.088444][ T217]
[ 10.088590][ T217] irq event stamp: 25249
[ 10.088831][ T217] hardirqs last enabled at (25261): [] __up_console_sem+0x5a/0x70
[ 10.089113][ T217] hardirqs last disabled at (25270): [] __up_console_sem+0x3f/0x70
[ 10.089398][ T217] softirqs last enabled at (24836): [] handle_softirqs+0x611/0x940
[ 10.089785][ T217] softirqs last disabled at (24825): [] __irq_exit_rcu+0x103/0x1c0
[ 10.090061][ T217] ---[ end trace 0000000000000000 ]---
[ 10.173037][ T225] ------------[ cut here ]------------
[ 10.173241][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/225
[ 10.173490][ T225] CPU: 3 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.173793][ T225] Tainted: [W]=WARN
[ 10.173899][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.174071][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.174258][ T225] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.174791][ T225] RSP: 0018:ffa00000008e6e20 EFLAGS: 00010286
[ 10.174966][ T225] RAX: 00000000ffffffa6 RBX: ff1100000fac71c0 RCX: 1ff400000011cd8a
[ 10.175217][ T225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fac7278
[ 10.175422][ T225] RBP: ff11000009f21000 R08: 1fe2200001f58e50 R09: ff1100000ca08b80
[ 10.175640][ T225] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.175845][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004b60088
[ 10.176052][ T225] FS: 00007fbcc86d6840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 10.176301][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.176476][ T225] CR2: 000000000042ebe0 CR3: 000000000cfc7006 CR4: 0000000000771ef0
[ 10.176696][ T225] PKRU: 55555554
[ 10.176798][ T225] Call Trace:
[ 10.176901][ T225]
[ 10.176972][ T225] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.177111][ T225] rtmsg_ifinfo+0x5c/0xb0
[ 10.177219][ T225] ? find_held_lock+0x2b/0x80
[ 10.177357][ T225] ? find_held_lock+0x2b/0x80
[ 10.177500][ T225] __dev_notify_flags+0x1b8/0x280
[ 10.177645][ T225] ? netif_change_name+0x8c0/0x8c0
[ 10.177783][ T225] ? __queue_work+0x315/0xc00
[ 10.177923][ T225] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 10.178094][ T225] ? trace_irq_enable.constprop.0+0x30/0x180
[ 10.178273][ T225] rtnl_configure_link+0x1ac/0x390
[ 10.178417][ T225] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.178554][ T225] ? queue_delayed_work_on+0x95/0x100
[ 10.178699][ T225] veth_newlink+0x330/0x8d0
[ 10.178839][ T225] ? veth_poll_controller+0x10/0x10
[ 10.178976][ T225] ? kasan_save_stack+0x2f/0x50
[ 10.179118][ T225] ? kasan_save_track+0x14/0x30
[ 10.179256][ T225] ? __kasan_kmalloc+0x7b/0x90
[ 10.179411][ T225] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.179548][ T225] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.179752][ T225] ? rtnl_af_lookup+0x290/0x290
[ 10.179889][ T225] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.180027][ T225] ? rtnl_create_link+0x169/0xf20
[ 10.180169][ T225] rtnl_newlink_create+0x2da/0x780
[ 10.180315][ T225] ? rtnl_create_link+0xf20/0xf20
[ 10.180452][ T225] ? __dev_get_by_name+0x12/0x50
[ 10.180590][ T225] ? rtnl_dev_get+0xd7/0x170
[ 10.180792][ T225] __rtnl_newlink+0x22b/0xa50
[ 10.180932][ T225] rtnl_newlink+0x8d1/0xea0
[ 10.181071][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 10.181214][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 10.181357][ T225] ? mark_usage+0x61/0x170
[ 10.181498][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.181693][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 10.181831][ T225] rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.182048][ T225] ? validate_chain+0x38b/0xc20
[ 10.182193][ T225] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.182338][ T225] ? __lock_acquire+0x508/0xc10
[ 10.182477][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 10.182613][ T225] ? find_held_lock+0x2b/0x80
[ 10.182811][ T225] netlink_rcv_skb+0x14e/0x3a0
[ 10.182949][ T225] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.183086][ T225] ? netlink_ack+0xcd0/0xcd0
[ 10.183235][ T225] ? netlink_deliver_tap+0xc5/0x330
[ 10.183377][ T225] ? netlink_deliver_tap+0x13c/0x330
[ 10.183516][ T225] netlink_unicast+0x486/0x750
[ 10.183713][ T225] ? netlink_attachskb+0x810/0x810
[ 10.183850][ T225] ? __lock_acquire+0x508/0xc10
[ 10.183989][ T225] netlink_sendmsg+0x735/0xc60
[ 10.184130][ T225] ? netlink_unicast+0x750/0x750
[ 10.184277][ T225] ? __might_fault+0x97/0x140
[ 10.184416][ T225] ____sys_sendmsg+0x419/0x850
[ 10.184553][ T225] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.184747][ T225] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.184918][ T225] ? move_addr_to_kernel+0x40/0x40
[ 10.185060][ T225] ___sys_sendmsg+0x14e/0x1d0
[ 10.185207][ T225] ? copy_msghdr_from_user+0x460/0x460
[ 10.185349][ T225] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.185522][ T225] ? do_sys_openat2+0xfd/0x170
[ 10.185751][ T225] __sys_sendmsg+0x145/0x1f0
[ 10.185889][ T225] ? __sys_sendmsg_sock+0x20/0x20
[ 10.186030][ T225] ? fpregs_restore_userregs+0x14b/0x310
[ 10.186174][ T225] ? rcu_is_watching+0x15/0xd0
[ 10.186319][ T225] do_syscall_64+0x117/0xfc0
[ 10.186456][ T225] ? trace_hardirqs_off+0xd/0x30
[ 10.186594][ T225] ? exc_page_fault+0xee/0x100
[ 10.186812][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.186984][ T225] RIP: 0033:0x7fbcc891008e
[ 10.187132][ T225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.187705][ T225] RSP: 002b:00007fffffe5cd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.187915][ T225] RAX: ffffffffffffffda RBX: 00007fffffe5d538 RCX: 00007fbcc891008e
[ 10.188125][ T225] RDX: 0000000000000000 RSI: 00007fffffe5ce40 RDI: 0000000000000005
[ 10.188339][ T225] RBP: 00007fffffe5cda0 R08: 0000000000000000 R09: 0000000000000000
[ 10.188545][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e6
[ 10.188830][ T225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffffe5d500
[ 10.189040][ T225]
[ 10.189149][ T225] irq event stamp: 17241
[ 10.189259][ T225] hardirqs last enabled at (17249): [] __up_console_sem+0x5a/0x70
[ 10.189499][ T225] hardirqs last disabled at (17256): [] __up_console_sem+0x3f/0x70
[ 10.189794][ T225] softirqs last enabled at (17356): [] handle_softirqs+0x611/0x940
[ 10.190033][ T225] softirqs last disabled at (17265): [] __irq_exit_rcu+0x103/0x1c0
[ 10.190312][ T225] ---[ end trace 0000000000000000 ]---
[ 10.197026][ T225] ------------[ cut here ]------------
[ 10.197192][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/225
[ 10.197441][ T225] CPU: 1 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.197725][ T225] Tainted: [W]=WARN
[ 10.197828][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.198003][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.198185][ T225] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.198692][ T225] RSP: 0018:ffa00000008e71a0 EFLAGS: 00010286
[ 10.198865][ T225] RAX: 00000000ffffffa6 RBX: ff1100000fb7c040 RCX: 1ff400000011cdfa
[ 10.199072][ T225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fb7c0f8
[ 10.199290][ T225] RBP: ff11000008a11000 R08: 1fe2200001f6f820 R09: ff1100000ca08b80
[ 10.199493][ T225] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.199703][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.199912][ T225] FS: 00007fbcc86d6840(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 10.200157][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.200335][ T225] CR2: 000055694d408ce8 CR3: 000000000cfc7002 CR4: 0000000000771ef0
[ 10.200540][ T225] PKRU: 55555554
[ 10.200648][ T225] Call Trace:
[ 10.200750][ T225]
[ 10.200830][ T225] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.200967][ T225] rtmsg_ifinfo+0x5c/0xb0
[ 10.201070][ T225] __dev_notify_flags+0x1b8/0x280
[ 10.201236][ T225] ? netif_change_name+0x8c0/0x8c0
[ 10.201373][ T225] ? rtnl_af_lookup+0x290/0x290
[ 10.201529][ T225] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.201740][ T225] rtnl_configure_link+0x1ac/0x390
[ 10.201925][ T225] rtnl_newlink_create+0x353/0x780
[ 10.202066][ T225] ? rtnl_create_link+0xf20/0xf20
[ 10.202216][ T225] ? __dev_get_by_name+0x12/0x50
[ 10.202352][ T225] ? rtnl_dev_get+0xd7/0x170
[ 10.202492][ T225] __rtnl_newlink+0x22b/0xa50
[ 10.202638][ T225] rtnl_newlink+0x8d1/0xea0
[ 10.202776][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 10.202958][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 10.203109][ T225] ? mark_usage+0x61/0x170
[ 10.203262][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.203399][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 10.203534][ T225] rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.203735][ T225] ? validate_chain+0x38b/0xc20
[ 10.203873][ T225] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.204009][ T225] ? __lock_acquire+0x508/0xc10
[ 10.204157][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 10.204295][ T225] ? find_held_lock+0x2b/0x80
[ 10.204431][ T225] netlink_rcv_skb+0x14e/0x3a0
[ 10.204567][ T225] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.204758][ T225] ? netlink_ack+0xcd0/0xcd0
[ 10.204897][ T225] ? netlink_deliver_tap+0xc5/0x330
[ 10.205032][ T225] ? netlink_deliver_tap+0x13c/0x330
[ 10.205181][ T225] netlink_unicast+0x486/0x750
[ 10.205322][ T225] ? netlink_attachskb+0x810/0x810
[ 10.205458][ T225] ? __lock_acquire+0x508/0xc10
[ 10.205594][ T225] netlink_sendmsg+0x735/0xc60
[ 10.205794][ T225] ? netlink_unicast+0x750/0x750
[ 10.205929][ T225] ? __might_fault+0x97/0x140
[ 10.206073][ T225] ____sys_sendmsg+0x419/0x850
[ 10.206214][ T225] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.206349][ T225] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.206522][ T225] ? move_addr_to_kernel+0x40/0x40
[ 10.206717][ T225] ___sys_sendmsg+0x14e/0x1d0
[ 10.206863][ T225] ? copy_msghdr_from_user+0x460/0x460
[ 10.207009][ T225] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.207187][ T225] ? do_sys_openat2+0xfd/0x170
[ 10.207325][ T225] __sys_sendmsg+0x145/0x1f0
[ 10.207461][ T225] ? __sys_sendmsg_sock+0x20/0x20
[ 10.207604][ T225] ? fpregs_restore_userregs+0x14b/0x310
[ 10.207792][ T225] ? rcu_is_watching+0x15/0xd0
[ 10.207928][ T225] do_syscall_64+0x117/0xfc0
[ 10.208069][ T225] ? trace_hardirqs_off+0xd/0x30
[ 10.208212][ T225] ? exc_page_fault+0xee/0x100
[ 10.208349][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.208519][ T225] RIP: 0033:0x7fbcc891008e
[ 10.208671][ T225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.209164][ T225] RSP: 002b:00007fffffe5cd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.209370][ T225] RAX: ffffffffffffffda RBX: 00007fffffe5d538 RCX: 00007fbcc891008e
[ 10.209577][ T225] RDX: 0000000000000000 RSI: 00007fffffe5ce40 RDI: 0000000000000005
[ 10.209791][ T225] RBP: 00007fffffe5cda0 R08: 0000000000000000 R09: 0000000000000000
[ 10.209993][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e6
[ 10.210201][ T225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffffe5d500
[ 10.210412][ T225]
[ 10.210514][ T225] irq event stamp: 23399
[ 10.210615][ T225] hardirqs last enabled at (23407): [] __up_console_sem+0x5a/0x70
[ 10.210871][ T225] hardirqs last disabled at (23416): [] __up_console_sem+0x3f/0x70
[ 10.211105][ T225] softirqs last enabled at (23274): [] handle_softirqs+0x611/0x940
[ 10.211367][ T225] softirqs last disabled at (23193): [] __irq_exit_rcu+0x103/0x1c0
[ 10.211607][ T225] ---[ end trace 0000000000000000 ]---
[ 10.228272][ T225] ip (225) used greatest stack depth: 23376 bytes left
[ 10.303104][ T229] ------------[ cut here ]------------
[ 10.303270][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/229
[ 10.303508][ T229] CPU: 3 UID: 0 PID: 229 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.303795][ T229] Tainted: [W]=WARN
[ 10.303901][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.304073][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.304252][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.304735][ T229] RSP: 0018:ffa0000000977020 EFLAGS: 00010286
[ 10.304904][ T229] RAX: 00000000ffffffa6 RBX: ff1100000fafc3c0 RCX: 1ff400000012edca
[ 10.305107][ T229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fafc478
[ 10.305311][ T229] RBP: ff11000008a11000 R08: 1fe2200001f5f890 R09: ff1100000ca1d158
[ 10.305512][ T229] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.305716][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a11ce1
[ 10.305917][ T229] FS: 00007fd1f8a2e840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 10.306156][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.306325][ T229] CR2: 0000000023232988 CR3: 00000000049c2003 CR4: 0000000000771ef0
[ 10.306524][ T229] PKRU: 55555554
[ 10.306630][ T229] Call Trace:
[ 10.306730][ T229]
[ 10.306800][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.306936][ T229] rtmsg_ifinfo+0x5c/0xb0
[ 10.307038][ T229] ? mark_held_locks+0x40/0x70
[ 10.307173][ T229] __dev_notify_flags+0x1b8/0x280
[ 10.307307][ T229] ? netif_change_name+0x8c0/0x8c0
[ 10.307441][ T229] ? __dev_change_flags+0x4a4/0x660
[ 10.307573][ T229] ? netif_set_allmulti+0x250/0x250
[ 10.307779][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.307913][ T229] ? is_bpf_text_address+0x68/0x110
[ 10.308049][ T229] netif_change_flags+0xfe/0x190
[ 10.308186][ T229] do_setlink.isra.0+0x1cc3/0x2750
[ 10.308319][ T229] ? rtnl_link_get_size+0x350/0x350
[ 10.308453][ T229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.308619][ T229] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.308827][ T229] ? validate_chain+0x38b/0xc20
[ 10.308960][ T229] ? rcu_read_lock_any_held+0x66/0x90
[ 10.309091][ T229] ? stack_depot_save_flags+0x367/0x770
[ 10.309230][ T229] ? __lock_acquire+0x508/0xc10
[ 10.309363][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.309496][ T229] ? rtnl_newlink+0x883/0xea0
[ 10.309684][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.309816][ T229] ? lock_acquire+0x134/0x160
[ 10.309947][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.310078][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.310216][ T229] ? trace_contention_end+0xb3/0x1a0
[ 10.310350][ T229] ? __mutex_lock+0x1db/0x2010
[ 10.310485][ T229] ? __mutex_lock+0x9b2/0x2010
[ 10.310618][ T229] ? rtnl_newlink+0x883/0xea0
[ 10.310828][ T229] ? ww_mutex_lock+0x160/0x160
[ 10.310965][ T229] ? __rtnl_newlink+0x3fa/0xa50
[ 10.311101][ T229] rtnl_newlink+0x8d1/0xea0
[ 10.311239][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.311371][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.311503][ T229] ? mark_usage+0x61/0x170
[ 10.311712][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.311845][ T229] ? find_held_lock+0x2b/0x80
[ 10.311976][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.312109][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.312245][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.312378][ T229] rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.312510][ T229] ? validate_chain+0x38b/0xc20
[ 10.312738][ T229] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.312871][ T229] ? __lock_acquire+0x508/0xc10
[ 10.313004][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.313141][ T229] ? find_held_lock+0x2b/0x80
[ 10.313276][ T229] netlink_rcv_skb+0x14e/0x3a0
[ 10.313409][ T229] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.313542][ T229] ? netlink_ack+0xcd0/0xcd0
[ 10.313694][ T229] ? netlink_deliver_tap+0xc5/0x330
[ 10.313825][ T229] ? netlink_deliver_tap+0x13c/0x330
[ 10.313961][ T229] netlink_unicast+0x486/0x750
[ 10.314096][ T229] ? netlink_attachskb+0x810/0x810
[ 10.314233][ T229] ? __lock_acquire+0x508/0xc10
[ 10.314367][ T229] netlink_sendmsg+0x735/0xc60
[ 10.314501][ T229] ? netlink_unicast+0x750/0x750
[ 10.314639][ T229] ? __might_fault+0x97/0x140
[ 10.314774][ T229] ____sys_sendmsg+0x419/0x850
[ 10.314909][ T229] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.315042][ T229] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.315212][ T229] ? move_addr_to_kernel+0x40/0x40
[ 10.315346][ T229] ? stack_depot_save_flags+0x367/0x770
[ 10.315479][ T229] ? validate_chain+0x38b/0xc20
[ 10.315612][ T229] ___sys_sendmsg+0x14e/0x1d0
[ 10.315750][ T229] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.315916][ T229] ? copy_msghdr_from_user+0x460/0x460
[ 10.316058][ T229] __sys_sendmsg+0x145/0x1f0
[ 10.316196][ T229] ? __sys_sendmsg_sock+0x20/0x20
[ 10.316327][ T229] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.316494][ T229] ? do_raw_spin_unlock+0x59/0x250
[ 10.316632][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.316765][ T229] do_syscall_64+0x117/0xfc0
[ 10.316899][ T229] ? trace_hardirqs_off+0xd/0x30
[ 10.317032][ T229] ? exc_page_fault+0xee/0x100
[ 10.317170][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.317335][ T229] RIP: 0033:0x7fd1f8c6808e
[ 10.317474][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.317949][ T229] RSP: 002b:00007fff17753040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.318153][ T229] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1f8c6808e
[ 10.318353][ T229] RDX: 0000000000000000 RSI: 00007fff177530f0 RDI: 0000000000000005
[ 10.318554][ T229] RBP: 00007fff17753050 R08: 0000000000000000 R09: 0000000000000000
[ 10.318759][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e6
[ 10.318957][ T229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff177537c0
[ 10.319163][ T229]
[ 10.319355][ T229] irq event stamp: 15525
[ 10.319456][ T229] hardirqs last enabled at (15533): [] __up_console_sem+0x5a/0x70
[ 10.319693][ T229] hardirqs last disabled at (15542): [] __up_console_sem+0x3f/0x70
[ 10.320010][ T229] softirqs last enabled at (15226): [] handle_softirqs+0x611/0x940
[ 10.320246][ T229] softirqs last disabled at (15199): [] __irq_exit_rcu+0x103/0x1c0
[ 10.320559][ T229] ---[ end trace 0000000000000000 ]---
[ 10.407805][ T232] ------------[ cut here ]------------
[ 10.408006][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/232
[ 10.408292][ T232] CPU: 2 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.408607][ T232] Tainted: [W]=WARN
[ 10.408768][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.408981][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.409208][ T232] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.409735][ T232] RSP: 0018:ffa0000000997020 EFLAGS: 00010286
[ 10.409949][ T232] RAX: 00000000ffffffa6 RBX: ff1100000526ae40 RCX: 1ff4000000132dca
[ 10.410196][ T232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000526aef8
[ 10.410438][ T232] RBP: ff11000009f21000 R08: 1fe2200000a4d5e0 R09: ff1100000c452e58
[ 10.410762][ T232] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.411064][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009f21ce1
[ 10.411374][ T232] FS: 00007f35c6ef8840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 10.411720][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.411991][ T232] CR2: 000000002b7cd988 CR3: 000000000ca45004 CR4: 0000000000771ef0
[ 10.412297][ T232] PKRU: 55555554
[ 10.412528][ T232] Call Trace:
[ 10.412757][ T232]
[ 10.412957][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.413221][ T232] rtmsg_ifinfo+0x5c/0xb0
[ 10.413445][ T232] ? mark_held_locks+0x40/0x70
[ 10.413690][ T232] __dev_notify_flags+0x1b8/0x280
[ 10.413919][ T232] ? netif_change_name+0x8c0/0x8c0
[ 10.414096][ T232] ? __dev_change_flags+0x4a4/0x660
[ 10.414285][ T232] ? netif_set_allmulti+0x250/0x250
[ 10.414463][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.414657][ T232] ? is_bpf_text_address+0x68/0x110
[ 10.414840][ T232] netif_change_flags+0xfe/0x190
[ 10.415024][ T232] do_setlink.isra.0+0x1cc3/0x2750
[ 10.415214][ T232] ? rtnl_link_get_size+0x350/0x350
[ 10.415393][ T232] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.415605][ T232] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.415798][ T232] ? validate_chain+0x38b/0xc20
[ 10.415978][ T232] ? rcu_read_lock_any_held+0x66/0x90
[ 10.416164][ T232] ? stack_depot_save_flags+0x367/0x770
[ 10.416349][ T232] ? __lock_acquire+0x508/0xc10
[ 10.416529][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.416722][ T232] ? rtnl_newlink+0x883/0xea0
[ 10.416902][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.417083][ T232] ? lock_acquire+0x134/0x160
[ 10.417268][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.417449][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.417641][ T232] ? trace_contention_end+0xb3/0x1a0
[ 10.417825][ T232] ? __mutex_lock+0x1db/0x2010
[ 10.418005][ T232] ? __mutex_lock+0x9b2/0x2010
[ 10.418194][ T232] ? rtnl_newlink+0x883/0xea0
[ 10.418374][ T232] ? ww_mutex_lock+0x160/0x160
[ 10.418555][ T232] ? __rtnl_newlink+0x3fa/0xa50
[ 10.418747][ T232] rtnl_newlink+0x8d1/0xea0
[ 10.418929][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.419111][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.419297][ T232] ? mark_usage+0x61/0x170
[ 10.419478][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.419668][ T232] ? find_held_lock+0x2b/0x80
[ 10.419847][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.420026][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.420213][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.420394][ T232] rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.420578][ T232] ? validate_chain+0x38b/0xc20
[ 10.420770][ T232] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.420949][ T232] ? __lock_acquire+0x508/0xc10
[ 10.421136][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.421315][ T232] ? find_held_lock+0x2b/0x80
[ 10.421496][ T232] netlink_rcv_skb+0x14e/0x3a0
[ 10.421689][ T232] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.421870][ T232] ? netlink_ack+0xcd0/0xcd0
[ 10.422054][ T232] ? netlink_deliver_tap+0xc5/0x330
[ 10.422244][ T232] ? netlink_deliver_tap+0x13c/0x330
[ 10.422428][ T232] netlink_unicast+0x486/0x750
[ 10.422611][ T232] ? netlink_attachskb+0x810/0x810
[ 10.422802][ T232] ? __lock_acquire+0x508/0xc10
[ 10.422983][ T232] netlink_sendmsg+0x735/0xc60
[ 10.423168][ T232] ? netlink_unicast+0x750/0x750
[ 10.423350][ T232] ? __might_fault+0x97/0x140
[ 10.423531][ T232] ____sys_sendmsg+0x419/0x850
[ 10.423725][ T232] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.423904][ T232] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.424123][ T232] ? move_addr_to_kernel+0x40/0x40
[ 10.424304][ T232] ? stack_depot_save_flags+0x367/0x770
[ 10.424483][ T232] ? validate_chain+0x38b/0xc20
[ 10.424678][ T232] ___sys_sendmsg+0x14e/0x1d0
[ 10.424856][ T232] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.425068][ T232] ? copy_msghdr_from_user+0x460/0x460
[ 10.425265][ T232] __sys_sendmsg+0x145/0x1f0
[ 10.425444][ T232] ? __sys_sendmsg_sock+0x20/0x20
[ 10.425621][ T232] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.425849][ T232] ? do_raw_spin_unlock+0x59/0x250
[ 10.426032][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.426219][ T232] do_syscall_64+0x117/0xfc0
[ 10.426398][ T232] ? trace_hardirqs_off+0xd/0x30
[ 10.426578][ T232] ? exc_page_fault+0xee/0x100
[ 10.426771][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.426982][ T232] RIP: 0033:0x7f35c713208e
[ 10.427173][ T232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.427701][ T232] RSP: 002b:00007ffeb77ab6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.427949][ T232] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35c713208e
[ 10.428198][ T232] RDX: 0000000000000000 RSI: 00007ffeb77ab790 RDI: 0000000000000005
[ 10.428445][ T232] RBP: 00007ffeb77ab6f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.428702][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e6
[ 10.428947][ T232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb77abe60
[ 10.429200][ T232]
[ 10.429345][ T232] irq event stamp: 22495
[ 10.429490][ T232] hardirqs last enabled at (22505): [] __up_console_sem+0x5a/0x70
[ 10.429785][ T232] hardirqs last disabled at (22516): [] __up_console_sem+0x3f/0x70
[ 10.430062][ T232] softirqs last enabled at (21666): [] handle_softirqs+0x611/0x940
[ 10.430347][ T232] softirqs last disabled at (21593): [] __irq_exit_rcu+0x103/0x1c0
[ 10.430639][ T232] ---[ end trace 0000000000000000 ]---
[ 10.432210][ T57] ------------[ cut here ]------------
[ 10.432464][ T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/57
[ 10.433085][ T57] CPU: 2 UID: 0 PID: 57 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.433425][ T57] Tainted: [W]=WARN
[ 10.433565][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.433961][ T57] Workqueue: events_unbound linkwatch_event
[ 10.434187][ T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.434392][ T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.434939][ T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286
[ 10.435148][ T57] RAX: 00000000ffffffa6 RBX: ff1100000526be00 RCX: 1ff400000007bf02
[ 10.435378][ T57] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000526beb8
[ 10.435608][ T57] RBP: ff11000008a11000 R08: 1fe2200000a4d7d8 R09: ff1100000257d1a8
[ 10.435853][ T57] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 10.436098][ T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.436338][ T57] FS: 0000000000000000(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 10.436598][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.436814][ T57] CR2: 000000002b7cd988 CR3: 0000000034b49006 CR4: 0000000000771ef0
[ 10.437044][ T57] PKRU: 55555554
[ 10.437190][ T57] Call Trace:
[ 10.437328][ T57]
[ 10.437438][ T57] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.437608][ T57] ? notifier_call_chain+0xb0/0x320
[ 10.437791][ T57] rtmsg_ifinfo+0x5c/0xb0
[ 10.437933][ T57] netif_state_change+0x155/0x340
[ 10.438106][ T57] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.438313][ T57] ? linkwatch_do_dev+0xae/0xd0
[ 10.438483][ T57] __linkwatch_run_queue+0x34c/0x750
[ 10.438665][ T57] ? linkwatch_do_dev+0xd0/0xd0
[ 10.438837][ T57] linkwatch_event+0x7f/0xb0
[ 10.439007][ T57] ? __linkwatch_run_queue+0x750/0x750
[ 10.439184][ T57] process_one_work+0xdf8/0x1410
[ 10.439364][ T57] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.439536][ T57] ? lock_acquire.part.0+0xbc/0x260
[ 10.439722][ T57] worker_thread+0x4f1/0xd60
[ 10.439896][ T57] ? rescuer_thread+0x1320/0x1320
[ 10.440068][ T57] kthread+0x367/0x460
[ 10.440221][ T57] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.440420][ T57] ? kthread_affine_node+0x330/0x330
[ 10.440593][ T57] ret_from_fork+0x474/0x6b0
[ 10.440778][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.440979][ T57] ? __switch_to+0x5a3/0xe00
[ 10.441156][ T57] ? kthread_affine_node+0x330/0x330
[ 10.441326][ T57] ret_from_fork_asm+0x11/0x20
[ 10.441501][ T57]
[ 10.441650][ T57] irq event stamp: 21005
[ 10.441788][ T57] hardirqs last enabled at (21015): [] __up_console_sem+0x5a/0x70
[ 10.442049][ T57] hardirqs last disabled at (21024): [] __up_console_sem+0x3f/0x70
[ 10.442352][ T57] softirqs last enabled at (20580): [] handle_softirqs+0x611/0x940
[ 10.442605][ T57] softirqs last disabled at (20573): [] __irq_exit_rcu+0x103/0x1c0
[ 10.442874][ T57] ---[ end trace 0000000000000000 ]---
[ 10.477004][ T233] ------------[ cut here ]------------
[ 10.477183][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/233
[ 10.477423][ T233] CPU: 3 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.477703][ T233] Tainted: [W]=WARN
[ 10.477808][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.477978][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.478162][ T233] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.478654][ T233] RSP: 0018:ffa00000009a6e20 EFLAGS: 00010286
[ 10.478829][ T233] RAX: 00000000ffffffa6 RBX: ff1100000b899e00 RCX: 1ff4000000134d8a
[ 10.479035][ T233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b899eb8
[ 10.479243][ T233] RBP: ff1100000d6ec000 R08: 1fe22000017133d8 R09: ff1100000c455180
[ 10.479445][ T233] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.479655][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bab9908
[ 10.479859][ T233] FS: 00007f2c5e01a840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 10.480098][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.480275][ T233] CR2: 00007f2c5e381f6d CR3: 000000000cc4f005 CR4: 0000000000771ef0
[ 10.480480][ T233] PKRU: 55555554
[ 10.480583][ T233] Call Trace:
[ 10.480690][ T233]
[ 10.480761][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.480899][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.481003][ T233] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.481175][ T233] ? ref_tracker_alloc+0x28d/0x430
[ 10.481311][ T233] __dev_notify_flags+0x1b8/0x280
[ 10.481448][ T233] ? ref_tracker_dir_print+0x100/0x100
[ 10.481585][ T233] ? netif_change_name+0x8c0/0x8c0
[ 10.481727][ T233] ? __rtnl_newlink+0x22b/0xa50
[ 10.481866][ T233] ? rtnl_newlink+0x8d1/0xea0
[ 10.482004][ T233] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.482147][ T233] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.482282][ T233] ? find_held_lock+0x2b/0x80
[ 10.482421][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.482559][ T233] ? mark_held_locks+0x40/0x70
[ 10.482701][ T233] rtnl_configure_link+0x1ac/0x390
[ 10.482837][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.482975][ T233] ? queue_delayed_work_on+0x95/0x100
[ 10.483112][ T233] veth_newlink+0x330/0x8d0
[ 10.483255][ T233] ? veth_poll_controller+0x10/0x10
[ 10.483392][ T233] ? kasan_save_stack+0x2f/0x50
[ 10.483530][ T233] ? kasan_save_track+0x14/0x30
[ 10.483672][ T233] ? __kasan_kmalloc+0x7b/0x90
[ 10.483821][ T233] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.483957][ T233] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.484097][ T233] ? rtnl_af_lookup+0x290/0x290
[ 10.484238][ T233] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.484373][ T233] ? rtnl_create_link+0x169/0xf20
[ 10.484510][ T233] rtnl_newlink_create+0x2da/0x780
[ 10.484655][ T233] ? rtnl_create_link+0xf20/0xf20
[ 10.484791][ T233] ? __dev_get_by_name+0x12/0x50
[ 10.484927][ T233] ? rtnl_dev_get+0xd7/0x170
[ 10.485068][ T233] __rtnl_newlink+0x22b/0xa50
[ 10.485211][ T233] rtnl_newlink+0x8d1/0xea0
[ 10.485349][ T233] ? lock_acquire.part.0+0xbc/0x260
[ 10.485485][ T233] ? __rtnl_newlink+0xa50/0xa50
[ 10.485620][ T233] ? mark_usage+0x61/0x170
[ 10.485764][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.485903][ T233] ? __rtnl_newlink+0xa50/0xa50
[ 10.486040][ T233] rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.486181][ T233] ? validate_chain+0x38b/0xc20
[ 10.486317][ T233] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.486455][ T233] ? __lock_acquire+0x508/0xc10
[ 10.486593][ T233] ? lock_acquire.part.0+0xbc/0x260
[ 10.486734][ T233] ? find_held_lock+0x2b/0x80
[ 10.486870][ T233] netlink_rcv_skb+0x14e/0x3a0
[ 10.487006][ T233] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.487146][ T233] ? netlink_ack+0xcd0/0xcd0
[ 10.487286][ T233] ? netlink_deliver_tap+0xc5/0x330
[ 10.487422][ T233] ? netlink_deliver_tap+0x13c/0x330
[ 10.487561][ T233] netlink_unicast+0x486/0x750
[ 10.487703][ T233] ? netlink_attachskb+0x810/0x810
[ 10.487839][ T233] ? __lock_acquire+0x508/0xc10
[ 10.487975][ T233] netlink_sendmsg+0x735/0xc60
[ 10.488112][ T233] ? netlink_unicast+0x750/0x750
[ 10.488252][ T233] ? __might_fault+0x97/0x140
[ 10.488390][ T233] ____sys_sendmsg+0x419/0x850
[ 10.488527][ T233] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.488668][ T233] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.488839][ T233] ? move_addr_to_kernel+0x40/0x40
[ 10.488978][ T233] ___sys_sendmsg+0x14e/0x1d0
[ 10.489122][ T233] ? copy_msghdr_from_user+0x460/0x460
[ 10.489262][ T233] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.489435][ T233] ? do_sys_openat2+0xfd/0x170
[ 10.489572][ T233] __sys_sendmsg+0x145/0x1f0
[ 10.489715][ T233] ? __sys_sendmsg_sock+0x20/0x20
[ 10.489854][ T233] ? fpregs_restore_userregs+0x14b/0x310
[ 10.489991][ T233] ? rcu_is_watching+0x15/0xd0
[ 10.490134][ T233] do_syscall_64+0x117/0xfc0
[ 10.490271][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.490406][ T233] ? exc_page_fault+0xee/0x100
[ 10.490543][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.490716][ T233] RIP: 0033:0x7f2c5e25408e
[ 10.490859][ T233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.491348][ T233] RSP: 002b:00007ffc470f5e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.491551][ T233] RAX: ffffffffffffffda RBX: 00007ffc470f65f8 RCX: 00007f2c5e25408e
[ 10.491759][ T233] RDX: 0000000000000000 RSI: 00007ffc470f5f00 RDI: 0000000000000005
[ 10.491962][ T233] RBP: 00007ffc470f5e60 R08: 0000000000000000 R09: 0000000000000000
[ 10.492174][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e6
[ 10.492377][ T233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc470f65c0
[ 10.492586][ T233]
[ 10.492692][ T233] irq event stamp: 24927
[ 10.492794][ T233] hardirqs last enabled at (24935): [] __up_console_sem+0x5a/0x70
[ 10.493032][ T233] hardirqs last disabled at (24942): [] __up_console_sem+0x3f/0x70
[ 10.493270][ T233] softirqs last enabled at (24074): [] __alloc_skb+0x4cb/0x600
[ 10.493503][ T233] softirqs last disabled at (24072): [] __alloc_skb+0x4cb/0x600
[ 10.493741][ T233] ---[ end trace 0000000000000000 ]---
[ 10.505450][ T233] ------------[ cut here ]------------
[ 10.505618][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/233
[ 10.505913][ T233] CPU: 3 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.506190][ T233] Tainted: [W]=WARN
[ 10.506291][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.506461][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.506694][ T233] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.507239][ T233] RSP: 0018:ffa00000009a71a0 EFLAGS: 00010286
[ 10.507408][ T233] RAX: 00000000ffffffa6 RBX: ff11000009716900 RCX: 1ff4000000134dfa
[ 10.507609][ T233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000097169b8
[ 10.507866][ T233] RBP: ff1100000ced9000 R08: 1fe22000012e2d38 R09: ff1100000c455180
[ 10.508065][ T233] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.508272][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.508473][ T233] FS: 00007f2c5e01a840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 10.508762][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.508931][ T233] CR2: 00007f2c5e381f6d CR3: 000000000cc4f005 CR4: 0000000000771ef0
[ 10.509135][ T233] PKRU: 55555554
[ 10.509235][ T233] Call Trace:
[ 10.509335][ T233]
[ 10.509404][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.509540][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.509699][ T233] __dev_notify_flags+0x1b8/0x280
[ 10.509833][ T233] ? netif_change_name+0x8c0/0x8c0
[ 10.509968][ T233] ? rtnl_af_lookup+0x290/0x290
[ 10.510102][ T233] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.510241][ T233] rtnl_configure_link+0x1ac/0x390
[ 10.510377][ T233] rtnl_newlink_create+0x353/0x780
[ 10.510514][ T233] ? rtnl_create_link+0xf20/0xf20
[ 10.510703][ T233] ? __dev_get_by_name+0x12/0x50
[ 10.510838][ T233] ? rtnl_dev_get+0xd7/0x170
[ 10.510977][ T233] __rtnl_newlink+0x22b/0xa50
[ 10.511114][ T233] rtnl_newlink+0x8d1/0xea0
[ 10.511254][ T233] ? lock_acquire.part.0+0xbc/0x260
[ 10.511389][ T233] ? __rtnl_newlink+0xa50/0xa50
[ 10.511525][ T233] ? mark_usage+0x61/0x170
[ 10.511719][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.511854][ T233] ? __rtnl_newlink+0xa50/0xa50
[ 10.511987][ T233] rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.512125][ T233] ? validate_chain+0x38b/0xc20
[ 10.512259][ T233] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.512392][ T233] ? __lock_acquire+0x508/0xc10
[ 10.512527][ T233] ? lock_acquire.part.0+0xbc/0x260
[ 10.512718][ T233] ? find_held_lock+0x2b/0x80
[ 10.512854][ T233] netlink_rcv_skb+0x14e/0x3a0
[ 10.512988][ T233] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.513126][ T233] ? netlink_ack+0xcd0/0xcd0
[ 10.513265][ T233] ? netlink_deliver_tap+0xc5/0x330
[ 10.513398][ T233] ? netlink_deliver_tap+0x13c/0x330
[ 10.513536][ T233] netlink_unicast+0x486/0x750
[ 10.513726][ T233] ? netlink_attachskb+0x810/0x810
[ 10.513863][ T233] ? __lock_acquire+0x508/0xc10
[ 10.513998][ T233] netlink_sendmsg+0x735/0xc60
[ 10.514135][ T233] ? netlink_unicast+0x750/0x750
[ 10.514271][ T233] ? __might_fault+0x97/0x140
[ 10.514407][ T233] ____sys_sendmsg+0x419/0x850
[ 10.514544][ T233] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.514734][ T233] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.514903][ T233] ? move_addr_to_kernel+0x40/0x40
[ 10.515042][ T233] ___sys_sendmsg+0x14e/0x1d0
[ 10.515182][ T233] ? copy_msghdr_from_user+0x460/0x460
[ 10.515322][ T233] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.515497][ T233] ? do_sys_openat2+0xfd/0x170
[ 10.515690][ T233] __sys_sendmsg+0x145/0x1f0
[ 10.515827][ T233] ? __sys_sendmsg_sock+0x20/0x20
[ 10.515968][ T233] ? fpregs_restore_userregs+0x14b/0x310
[ 10.516104][ T233] ? rcu_is_watching+0x15/0xd0
[ 10.516246][ T233] do_syscall_64+0x117/0xfc0
[ 10.516382][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.516517][ T233] ? exc_page_fault+0xee/0x100
[ 10.516709][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.516878][ T233] RIP: 0033:0x7f2c5e25408e
[ 10.517019][ T233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.517506][ T233] RSP: 002b:00007ffc470f5e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.517767][ T233] RAX: ffffffffffffffda RBX: 00007ffc470f65f8 RCX: 00007f2c5e25408e
[ 10.517971][ T233] RDX: 0000000000000000 RSI: 00007ffc470f5f00 RDI: 0000000000000005
[ 10.518179][ T233] RBP: 00007ffc470f5e60 R08: 0000000000000000 R09: 0000000000000000
[ 10.518380][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e6
[ 10.518582][ T233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc470f65c0
[ 10.518848][ T233]
[ 10.518949][ T233] irq event stamp: 37581
[ 10.519050][ T233] hardirqs last enabled at (37589): [] __up_console_sem+0x5a/0x70
[ 10.519287][ T233] hardirqs last disabled at (37596): [] __up_console_sem+0x3f/0x70
[ 10.519522][ T233] softirqs last enabled at (37570): [] handle_softirqs+0x611/0x940
[ 10.519811][ T233] softirqs last disabled at (37613): [] __irq_exit_rcu+0x103/0x1c0
[ 10.520046][ T233] ---[ end trace 0000000000000000 ]---
[ 10.603585][ T236] ------------[ cut here ]------------
[ 10.604188][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/236
[ 10.604425][ T236] CPU: 3 UID: 0 PID: 236 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.604696][ T236] Tainted: [W]=WARN
[ 10.604796][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.604960][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.605136][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.605608][ T236] RSP: 0018:ffa00000009d7020 EFLAGS: 00010286
[ 10.605779][ T236] RAX: 00000000ffffffa6 RBX: ff1100000d6a0900 RCX: 1ff400000013adca
[ 10.605973][ T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d6a09b8
[ 10.606175][ T236] RBP: ff1100000ced9000 R08: 1fe2200001ad4138 R09: ff1100000b9bae58
[ 10.606370][ T236] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.606564][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ced9ce1
[ 10.606765][ T236] FS: 00007f0e1bae1840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 10.606994][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.607163][ T236] CR2: 00007f0e1bdb11a0 CR3: 0000000005621004 CR4: 0000000000771ef0
[ 10.607361][ T236] PKRU: 55555554
[ 10.607459][ T236] Call Trace:
[ 10.607556][ T236]
[ 10.607629][ T236] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.607765][ T236] rtmsg_ifinfo+0x5c/0xb0
[ 10.607865][ T236] ? mark_held_locks+0x40/0x70
[ 10.607998][ T236] __dev_notify_flags+0x1b8/0x280
[ 10.608134][ T236] ? netif_change_name+0x8c0/0x8c0
[ 10.608267][ T236] ? __dev_change_flags+0x4a4/0x660
[ 10.608399][ T236] ? netif_set_allmulti+0x250/0x250
[ 10.608530][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.608666][ T236] ? is_bpf_text_address+0x68/0x110
[ 10.608799][ T236] netif_change_flags+0xfe/0x190
[ 10.608933][ T236] do_setlink.isra.0+0x1cc3/0x2750
[ 10.609066][ T236] ? rtnl_link_get_size+0x350/0x350
[ 10.609204][ T236] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.609369][ T236] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.609501][ T236] ? validate_chain+0x38b/0xc20
[ 10.609636][ T236] ? rcu_read_lock_any_held+0x66/0x90
[ 10.609771][ T236] ? stack_depot_save_flags+0x367/0x770
[ 10.609904][ T236] ? __lock_acquire+0x508/0xc10
[ 10.610036][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.610171][ T236] ? rtnl_newlink+0x883/0xea0
[ 10.610302][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.610434][ T236] ? lock_acquire+0x134/0x160
[ 10.610565][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.610702][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.610835][ T236] ? trace_contention_end+0xb3/0x1a0
[ 10.610968][ T236] ? __mutex_lock+0x1db/0x2010
[ 10.611098][ T236] ? __mutex_lock+0x9b2/0x2010
[ 10.611232][ T236] ? rtnl_newlink+0x883/0xea0
[ 10.611364][ T236] ? ww_mutex_lock+0x160/0x160
[ 10.611498][ T236] ? __rtnl_newlink+0x3fa/0xa50
[ 10.611636][ T236] rtnl_newlink+0x8d1/0xea0
[ 10.611769][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.611901][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 10.612032][ T236] ? mark_usage+0x61/0x170
[ 10.612169][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.612301][ T236] ? find_held_lock+0x2b/0x80
[ 10.612432][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 10.612563][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.612701][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 10.612834][ T236] rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.612966][ T236] ? validate_chain+0x38b/0xc20
[ 10.613096][ T236] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.613231][ T236] ? __lock_acquire+0x508/0xc10
[ 10.613365][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 10.613498][ T236] ? find_held_lock+0x2b/0x80
[ 10.613636][ T236] netlink_rcv_skb+0x14e/0x3a0
[ 10.613768][ T236] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.613901][ T236] ? netlink_ack+0xcd0/0xcd0
[ 10.614035][ T236] ? netlink_deliver_tap+0xc5/0x330
[ 10.614170][ T236] ? netlink_deliver_tap+0x13c/0x330
[ 10.614303][ T236] netlink_unicast+0x486/0x750
[ 10.614435][ T236] ? netlink_attachskb+0x810/0x810
[ 10.614568][ T236] ? __lock_acquire+0x508/0xc10
[ 10.614704][ T236] netlink_sendmsg+0x735/0xc60
[ 10.614836][ T236] ? netlink_unicast+0x750/0x750
[ 10.614970][ T236] ? __might_fault+0x97/0x140
[ 10.615103][ T236] ____sys_sendmsg+0x419/0x850
[ 10.615237][ T236] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.615369][ T236] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.615532][ T236] ? move_addr_to_kernel+0x40/0x40
[ 10.615670][ T236] ? stack_depot_save_flags+0x367/0x770
[ 10.615803][ T236] ? validate_chain+0x38b/0xc20
[ 10.615937][ T236] ___sys_sendmsg+0x14e/0x1d0
[ 10.616069][ T236] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.616240][ T236] ? copy_msghdr_from_user+0x460/0x460
[ 10.616382][ T236] __sys_sendmsg+0x145/0x1f0
[ 10.616515][ T236] ? __sys_sendmsg_sock+0x20/0x20
[ 10.616652][ T236] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.616819][ T236] ? do_raw_spin_unlock+0x59/0x250
[ 10.616953][ T236] ? rcu_is_watching+0x15/0xd0
[ 10.617086][ T236] do_syscall_64+0x117/0xfc0
[ 10.617224][ T236] ? trace_hardirqs_off+0xd/0x30
[ 10.617357][ T236] ? exc_page_fault+0xee/0x100
[ 10.617489][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.617660][ T236] RIP: 0033:0x7f0e1bd1b08e
[ 10.617796][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.618270][ T236] RSP: 002b:00007ffc89a65bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.618468][ T236] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e1bd1b08e
[ 10.618669][ T236] RDX: 0000000000000000 RSI: 00007ffc89a65ca0 RDI: 0000000000000005
[ 10.618867][ T236] RBP: 00007ffc89a65c00 R08: 0000000000000000 R09: 0000000000000000
[ 10.619064][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 10.619266][ T236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc89a66370
[ 10.619467][ T236]
[ 10.619565][ T236] irq event stamp: 25575
[ 10.619670][ T236] hardirqs last enabled at (25585): [] __up_console_sem+0x5a/0x70
[ 10.619898][ T236] hardirqs last disabled at (25592): [] __up_console_sem+0x3f/0x70
[ 10.620133][ T236] softirqs last enabled at (24722): [] handle_softirqs+0x611/0x940
[ 10.620363][ T236] softirqs last disabled at (23917): [] __irq_exit_rcu+0x103/0x1c0
[ 10.620594][ T236] ---[ end trace 0000000000000000 ]---
[ 10.696893][ T239] ------------[ cut here ]------------
[ 10.697087][ T239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/239
[ 10.697382][ T239] CPU: 2 UID: 0 PID: 239 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.697930][ T239] Tainted: [W]=WARN
[ 10.698140][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.698403][ T239] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.698690][ T239] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.699264][ T239] RSP: 0018:ffa00000009f7020 EFLAGS: 00010286
[ 10.699527][ T239] RAX: 00000000ffffffa6 RBX: ff1100000c740c80 RCX: 1ff400000013edca
[ 10.699832][ T239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c740d38
[ 10.700142][ T239] RBP: ff1100000d6ec000 R08: 1fe22000018e81a8 R09: ff1100000a675158
[ 10.700439][ T239] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.700745][ T239] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d6ecce1
[ 10.701043][ T239] FS: 00007f1e2edbb840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 10.701381][ T239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.701662][ T239] CR2: 000000001128a988 CR3: 0000000004b47006 CR4: 0000000000771ef0
[ 10.701959][ T239] PKRU: 55555554
[ 10.702164][ T239] Call Trace:
[ 10.702360][ T239]
[ 10.702553][ T239] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.702795][ T239] rtmsg_ifinfo+0x5c/0xb0
[ 10.703006][ T239] ? mark_held_locks+0x40/0x70
[ 10.703282][ T239] __dev_notify_flags+0x1b8/0x280
[ 10.703535][ T239] ? netif_change_name+0x8c0/0x8c0
[ 10.703771][ T239] ? __dev_change_flags+0x4a4/0x660
[ 10.703947][ T239] ? netif_set_allmulti+0x250/0x250
[ 10.704134][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.704316][ T239] ? is_bpf_text_address+0x68/0x110
[ 10.704497][ T239] netif_change_flags+0xfe/0x190
[ 10.704694][ T239] do_setlink.isra.0+0x1cc3/0x2750
[ 10.704875][ T239] ? rtnl_link_get_size+0x350/0x350
[ 10.705053][ T239] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.705273][ T239] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.705451][ T239] ? validate_chain+0x38b/0xc20
[ 10.705641][ T239] ? rcu_read_lock_any_held+0x66/0x90
[ 10.705819][ T239] ? stack_depot_save_flags+0x367/0x770
[ 10.706000][ T239] ? __lock_acquire+0x508/0xc10
[ 10.706187][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.706363][ T239] ? rtnl_newlink+0x883/0xea0
[ 10.706542][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.706733][ T239] ? lock_acquire+0x134/0x160
[ 10.706909][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.707089][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.707277][ T239] ? trace_contention_end+0xb3/0x1a0
[ 10.707455][ T239] ? __mutex_lock+0x1db/0x2010
[ 10.707647][ T239] ? __mutex_lock+0x9b2/0x2010
[ 10.707826][ T239] ? rtnl_newlink+0x883/0xea0
[ 10.708006][ T239] ? ww_mutex_lock+0x160/0x160
[ 10.708195][ T239] ? __rtnl_newlink+0x3fa/0xa50
[ 10.708378][ T239] rtnl_newlink+0x8d1/0xea0
[ 10.708558][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.708747][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 10.708923][ T239] ? mark_usage+0x61/0x170
[ 10.709103][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.709286][ T239] ? find_held_lock+0x2b/0x80
[ 10.709467][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 10.709655][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.709834][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 10.710011][ T239] rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.710197][ T239] ? validate_chain+0x38b/0xc20
[ 10.710373][ T239] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.710548][ T239] ? __lock_acquire+0x508/0xc10
[ 10.710741][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.710917][ T239] ? find_held_lock+0x2b/0x80
[ 10.711096][ T239] netlink_rcv_skb+0x14e/0x3a0
[ 10.711279][ T239] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.711457][ T239] ? netlink_ack+0xcd0/0xcd0
[ 10.711651][ T239] ? netlink_deliver_tap+0xc5/0x330
[ 10.711830][ T239] ? netlink_deliver_tap+0x13c/0x330
[ 10.712012][ T239] netlink_unicast+0x486/0x750
[ 10.712197][ T239] ? netlink_attachskb+0x810/0x810
[ 10.712374][ T239] ? __lock_acquire+0x508/0xc10
[ 10.712552][ T239] netlink_sendmsg+0x735/0xc60
[ 10.712740][ T239] ? netlink_unicast+0x750/0x750
[ 10.712921][ T239] ? __might_fault+0x97/0x140
[ 10.713102][ T239] ____sys_sendmsg+0x419/0x850
[ 10.713287][ T239] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.713463][ T239] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.713684][ T239] ? move_addr_to_kernel+0x40/0x40
[ 10.713864][ T239] ? stack_depot_save_flags+0x367/0x770
[ 10.714041][ T239] ? validate_chain+0x38b/0xc20
[ 10.714231][ T239] ___sys_sendmsg+0x14e/0x1d0
[ 10.714407][ T239] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.714616][ T239] ? copy_msghdr_from_user+0x460/0x460
[ 10.714817][ T239] __sys_sendmsg+0x145/0x1f0
[ 10.714994][ T239] ? __sys_sendmsg_sock+0x20/0x20
[ 10.715182][ T239] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.715396][ T239] ? do_raw_spin_unlock+0x59/0x250
[ 10.715576][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.715767][ T239] do_syscall_64+0x117/0xfc0
[ 10.715944][ T239] ? trace_hardirqs_off+0xd/0x30
[ 10.716126][ T239] ? exc_page_fault+0xee/0x100
[ 10.716306][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.716516][ T239] RIP: 0033:0x7f1e2eff508e
[ 10.716709][ T239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.717225][ T239] RSP: 002b:00007ffd61e78a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.717469][ T239] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e2eff508e
[ 10.717728][ T239] RDX: 0000000000000000 RSI: 00007ffd61e78b00 RDI: 0000000000000005
[ 10.717975][ T239] RBP: 00007ffd61e78a60 R08: 0000000000000000 R09: 0000000000000000
[ 10.718226][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 10.718466][ T239] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61e791d0
[ 10.718728][ T239]
[ 10.718872][ T239] irq event stamp: 17795
[ 10.719020][ T239] hardirqs last enabled at (17805): [] __up_console_sem+0x5a/0x70
[ 10.719302][ T239] hardirqs last disabled at (17814): [] __up_console_sem+0x3f/0x70
[ 10.719574][ T239] softirqs last enabled at (16976): [] handle_softirqs+0x611/0x940
[ 10.719863][ T239] softirqs last disabled at (16901): [] __irq_exit_rcu+0x103/0x1c0
[ 10.720146][ T239] ---[ end trace 0000000000000000 ]---
[ 10.727539][ T57] ------------[ cut here ]------------
[ 10.727699][ T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/57
[ 10.727953][ T57] CPU: 1 UID: 0 PID: 57 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.728244][ T57] Tainted: [W]=WARN
[ 10.728337][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.728491][ T57] Workqueue: events_unbound linkwatch_event
[ 10.728658][ T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.728821][ T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.729263][ T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286
[ 10.729423][ T57] RAX: 00000000ffffffa6 RBX: ff11000009289700 RCX: 1ff400000007bf02
[ 10.729612][ T57] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092897b8
[ 10.729814][ T57] RBP: ff1100000d6ec000 R08: 1fe22000012512f8 R09: ff1100000257d1a8
[ 10.729996][ T57] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.730183][ T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.730369][ T57] FS: 0000000000000000(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 10.730589][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.730755][ T57] CR2: 00007fbcc87a3574 CR3: 0000000034b49006 CR4: 0000000000771ef0
[ 10.730944][ T57] PKRU: 55555554
[ 10.731037][ T57] Call Trace:
[ 10.731131][ T57]
[ 10.731196][ T57] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.731322][ T57] ? notifier_call_chain+0xb0/0x320
[ 10.731445][ T57] rtmsg_ifinfo+0x5c/0xb0
[ 10.731538][ T57] netif_state_change+0x155/0x340
[ 10.731669][ T57] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.731824][ T57] ? linkwatch_do_dev+0xae/0xd0
[ 10.731951][ T57] __linkwatch_run_queue+0x34c/0x750
[ 10.732074][ T57] ? linkwatch_do_dev+0xd0/0xd0
[ 10.732203][ T57] linkwatch_event+0x7f/0xb0
[ 10.732325][ T57] ? __linkwatch_run_queue+0x750/0x750
[ 10.732448][ T57] process_one_work+0xdf8/0x1410
[ 10.732576][ T57] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.732704][ T57] ? lock_acquire.part.0+0xbc/0x260
[ 10.732830][ T57] worker_thread+0x4f1/0xd60
[ 10.732956][ T57] ? rescuer_thread+0x1320/0x1320
[ 10.733084][ T57] kthread+0x367/0x460
[ 10.733184][ T57] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.733341][ T57] ? kthread_affine_node+0x330/0x330
[ 10.733464][ T57] ret_from_fork+0x474/0x6b0
[ 10.733588][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.733748][ T57] ? __switch_to+0x5a3/0xe00
[ 10.733872][ T57] ? kthread_affine_node+0x330/0x330
[ 10.733996][ T57] ret_from_fork_asm+0x11/0x20
[ 10.734130][ T57]
[ 10.734224][ T57] irq event stamp: 32499
[ 10.734315][ T57] hardirqs last enabled at (32507): [] __up_console_sem+0x5a/0x70
[ 10.734528][ T57] hardirqs last disabled at (32514): [] __up_console_sem+0x3f/0x70
[ 10.734749][ T57] softirqs last enabled at (32330): [] handle_softirqs+0x611/0x940
[ 10.734964][ T57] softirqs last disabled at (32325): [] __irq_exit_rcu+0x103/0x1c0
[ 10.735185][ T57] ---[ end trace 0000000000000000 ]---
[ 10.736934][ T57] ------------[ cut here ]------------
[ 10.737073][ T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:1/57
[ 10.737326][ T57] CPU: 3 UID: 0 PID: 57 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.737614][ T57] Tainted: [W]=WARN
[ 10.737715][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.737870][ T57] Workqueue: events_unbound linkwatch_event
[ 10.738031][ T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.738200][ T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.738660][ T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286
[ 10.738817][ T57] RAX: 00000000ffffffa6 RBX: ff11000009288ac0 RCX: 1ff400000007bf02
[ 10.739000][ T57] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009288b78
[ 10.739194][ T57] RBP: ff1100000ced9000 R08: 1fe2200001251170 R09: ff1100000257d1a8
[ 10.739378][ T57] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.739564][ T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.739826][ T57] FS: 0000000000000000(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 10.740046][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.740204][ T57] CR2: 00007f1e2ee88574 CR3: 0000000034b49002 CR4: 0000000000771ef0
[ 10.740408][ T57] PKRU: 55555554
[ 10.740501][ T57] Call Trace:
[ 10.740595][ T57]
[ 10.740739][ T57] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.740932][ T57] ? notifier_call_chain+0xb0/0x320
[ 10.741061][ T57] rtmsg_ifinfo+0x5c/0xb0
[ 10.741159][ T57] netif_state_change+0x155/0x340
[ 10.741286][ T57] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.741448][ T57] ? linkwatch_do_dev+0xae/0xd0
[ 10.741573][ T57] __linkwatch_run_queue+0x34c/0x750
[ 10.741779][ T57] ? linkwatch_do_dev+0xd0/0xd0
[ 10.741905][ T57] linkwatch_event+0x7f/0xb0
[ 10.742028][ T57] ? __linkwatch_run_queue+0x750/0x750
[ 10.742154][ T57] process_one_work+0xdf8/0x1410
[ 10.742282][ T57] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.742405][ T57] ? lock_acquire.part.0+0xbc/0x260
[ 10.742534][ T57] worker_thread+0x4f1/0xd60
[ 10.742730][ T57] ? rescuer_thread+0x1320/0x1320
[ 10.742854][ T57] kthread+0x367/0x460
[ 10.742948][ T57] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.743101][ T57] ? kthread_affine_node+0x330/0x330
[ 10.743228][ T57] ret_from_fork+0x474/0x6b0
[ 10.743358][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.743518][ T57] ? __switch_to+0x5a3/0xe00
[ 10.743720][ T57] ? kthread_affine_node+0x330/0x330
[ 10.743843][ T57] ret_from_fork_asm+0x11/0x20
[ 10.743972][ T57]
[ 10.744064][ T57] irq event stamp: 34109
[ 10.744158][ T57] hardirqs last enabled at (34117): [] __up_console_sem+0x5a/0x70
[ 10.744377][ T57] hardirqs last disabled at (34124): [] __up_console_sem+0x3f/0x70
[ 10.744592][ T57] softirqs last enabled at (34082): [] handle_softirqs+0x611/0x940
[ 10.744881][ T57] softirqs last disabled at (34141): [] __irq_exit_rcu+0x103/0x1c0
[ 10.745093][ T57] ---[ end trace 0000000000000000 ]---
[ 10.775183][ T240] ------------[ cut here ]------------
[ 10.775401][ T240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/240
[ 10.775888][ T240] CPU: 2 UID: 0 PID: 240 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.776218][ T240] Tainted: [W]=WARN
[ 10.776368][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.776588][ T240] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.776826][ T240] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.777367][ T240] RSP: 0018:ffa0000000a06e20 EFLAGS: 00010286
[ 10.777588][ T240] RAX: 00000000ffffffa6 RBX: ff1100000f8a8900 RCX: 1ff4000000140d8a
[ 10.777861][ T240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f8a89b8
[ 10.778110][ T240] RBP: ff1100000c989000 R08: 1fe2200001f15138 R09: ff1100000a672e80
[ 10.778367][ T240] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.778620][ T240] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000059b8788
[ 10.778887][ T240] FS: 00007f6d4c570840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 10.779180][ T240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.779399][ T240] CR2: 000000000042ebe0 CR3: 00000000092e3002 CR4: 0000000000771ef0
[ 10.779664][ T240] PKRU: 55555554
[ 10.779814][ T240] Call Trace:
[ 10.779972][ T240]
[ 10.780089][ T240] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.780284][ T240] rtmsg_ifinfo+0x5c/0xb0
[ 10.780434][ T240] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.780665][ T240] ? ref_tracker_alloc+0x28d/0x430
[ 10.780850][ T240] __dev_notify_flags+0x1b8/0x280
[ 10.781036][ T240] ? ref_tracker_dir_print+0x100/0x100
[ 10.781226][ T240] ? netif_change_name+0x8c0/0x8c0
[ 10.781408][ T240] ? __rtnl_newlink+0x22b/0xa50
[ 10.781593][ T240] ? rtnl_newlink+0x8d1/0xea0
[ 10.781788][ T240] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.781971][ T240] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.782162][ T240] ? find_held_lock+0x2b/0x80
[ 10.782348][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.782532][ T240] ? mark_held_locks+0x40/0x70
[ 10.782729][ T240] rtnl_configure_link+0x1ac/0x390
[ 10.782913][ T240] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.783096][ T240] ? queue_delayed_work_on+0x95/0x100
[ 10.783288][ T240] veth_newlink+0x330/0x8d0
[ 10.783473][ T240] ? veth_poll_controller+0x10/0x10
[ 10.783670][ T240] ? kasan_save_stack+0x2f/0x50
[ 10.783856][ T240] ? kasan_save_track+0x14/0x30
[ 10.784040][ T240] ? __kasan_kmalloc+0x7b/0x90
[ 10.784245][ T240] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.784426][ T240] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.784610][ T240] ? rtnl_af_lookup+0x290/0x290
[ 10.784806][ T240] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.784994][ T240] ? rtnl_create_link+0x169/0xf20
[ 10.785185][ T240] rtnl_newlink_create+0x2da/0x780
[ 10.785370][ T240] ? rtnl_create_link+0xf20/0xf20
[ 10.785552][ T240] ? __dev_get_by_name+0x12/0x50
[ 10.785744][ T240] ? rtnl_dev_get+0xd7/0x170
[ 10.785932][ T240] __rtnl_newlink+0x22b/0xa50
[ 10.786129][ T240] rtnl_newlink+0x8d1/0xea0
[ 10.786313][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.786497][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.786691][ T240] ? mark_usage+0x61/0x170
[ 10.786877][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.787063][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.787255][ T240] rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.787439][ T240] ? validate_chain+0x38b/0xc20
[ 10.787621][ T240] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.787816][ T240] ? __lock_acquire+0x508/0xc10
[ 10.788005][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.788194][ T240] ? find_held_lock+0x2b/0x80
[ 10.788378][ T240] netlink_rcv_skb+0x14e/0x3a0
[ 10.788560][ T240] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.788756][ T240] ? netlink_ack+0xcd0/0xcd0
[ 10.788944][ T240] ? netlink_deliver_tap+0xc5/0x330
[ 10.789132][ T240] ? netlink_deliver_tap+0x13c/0x330
[ 10.789320][ T240] netlink_unicast+0x486/0x750
[ 10.789504][ T240] ? netlink_attachskb+0x810/0x810
[ 10.789702][ T240] ? __lock_acquire+0x508/0xc10
[ 10.789886][ T240] netlink_sendmsg+0x735/0xc60
[ 10.790070][ T240] ? netlink_unicast+0x750/0x750
[ 10.790263][ T240] ? __might_fault+0x97/0x140
[ 10.790446][ T240] ____sys_sendmsg+0x419/0x850
[ 10.790640][ T240] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.790824][ T240] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.791041][ T240] ? move_addr_to_kernel+0x40/0x40
[ 10.791235][ T240] ___sys_sendmsg+0x14e/0x1d0
[ 10.791421][ T240] ? copy_msghdr_from_user+0x460/0x460
[ 10.791607][ T240] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.791840][ T240] ? do_sys_openat2+0xfd/0x170
[ 10.792027][ T240] __sys_sendmsg+0x145/0x1f0
[ 10.792221][ T240] ? __sys_sendmsg_sock+0x20/0x20
[ 10.792408][ T240] ? fpregs_restore_userregs+0x14b/0x310
[ 10.792591][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.792788][ T240] do_syscall_64+0x117/0xfc0
[ 10.792972][ T240] ? trace_hardirqs_off+0xd/0x30
[ 10.793161][ T240] ? exc_page_fault+0xee/0x100
[ 10.793346][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.793565][ T240] RIP: 0033:0x7f6d4c7aa08e
[ 10.793766][ T240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.794299][ T240] RSP: 002b:00007ffc84b25a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.794550][ T240] RAX: ffffffffffffffda RBX: 00007ffc84b26228 RCX: 00007f6d4c7aa08e
[ 10.794809][ T240] RDX: 0000000000000000 RSI: 00007ffc84b25b30 RDI: 0000000000000005
[ 10.795060][ T240] RBP: 00007ffc84b25a90 R08: 0000000000000000 R09: 0000000000000000
[ 10.795319][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 10.795568][ T240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc84b261f0
[ 10.795837][ T240]
[ 10.795986][ T240] irq event stamp: 27887
[ 10.796144][ T240] hardirqs last enabled at (27897): [] __up_console_sem+0x5a/0x70
[ 10.796425][ T240] hardirqs last disabled at (27906): [] __up_console_sem+0x3f/0x70
[ 10.796720][ T240] softirqs last enabled at (26940): [] handle_softirqs+0x611/0x940
[ 10.797005][ T240] softirqs last disabled at (26933): [] __irq_exit_rcu+0x103/0x1c0
[ 10.797297][ T240] ---[ end trace 0000000000000000 ]---
[ 10.803521][ T240] ------------[ cut here ]------------
[ 10.803720][ T240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/240
[ 10.803964][ T240] CPU: 0 UID: 0 PID: 240 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.804243][ T240] Tainted: [W]=WARN
[ 10.804347][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.804519][ T240] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.804703][ T240] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.805197][ T240] RSP: 0018:ffa0000000a071a0 EFLAGS: 00010286
[ 10.805370][ T240] RAX: 00000000ffffffa6 RBX: ff1100000f8d8580 RCX: 1ff4000000140dfa
[ 10.805574][ T240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f8d8638
[ 10.805790][ T240] RBP: ff1100000c98c000 R08: 1fe2200001f1b0c8 R09: ff1100000a672e80
[ 10.805994][ T240] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.806203][ T240] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.806408][ T240] FS: 00007f6d4c570840(0000) GS:ff110000a4ab0000(0000) knlGS:0000000000000000
[ 10.806657][ T240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.806830][ T240] CR2: 000055692b6bad5c CR3: 00000000092e3002 CR4: 0000000000771ef0
[ 10.807035][ T240] PKRU: 55555554
[ 10.807145][ T240] Call Trace:
[ 10.807247][ T240]
[ 10.807319][ T240] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.807458][ T240] rtmsg_ifinfo+0x5c/0xb0
[ 10.807563][ T240] __dev_notify_flags+0x1b8/0x280
[ 10.807707][ T240] ? netif_change_name+0x8c0/0x8c0
[ 10.807845][ T240] ? rtnl_af_lookup+0x290/0x290
[ 10.807982][ T240] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.808127][ T240] rtnl_configure_link+0x1ac/0x390
[ 10.808265][ T240] rtnl_newlink_create+0x353/0x780
[ 10.808403][ T240] ? rtnl_create_link+0xf20/0xf20
[ 10.808540][ T240] ? __dev_get_by_name+0x12/0x50
[ 10.808688][ T240] ? rtnl_dev_get+0xd7/0x170
[ 10.808830][ T240] __rtnl_newlink+0x22b/0xa50
[ 10.808970][ T240] rtnl_newlink+0x8d1/0xea0
[ 10.809110][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.809254][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.809390][ T240] ? mark_usage+0x61/0x170
[ 10.809529][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.809676][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.809814][ T240] rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.809951][ T240] ? validate_chain+0x38b/0xc20
[ 10.810088][ T240] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.810243][ T240] ? __lock_acquire+0x508/0xc10
[ 10.810380][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.810516][ T240] ? find_held_lock+0x2b/0x80
[ 10.810660][ T240] netlink_rcv_skb+0x14e/0x3a0
[ 10.810800][ T240] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.810941][ T240] ? netlink_ack+0xcd0/0xcd0
[ 10.811080][ T240] ? netlink_deliver_tap+0xc5/0x330
[ 10.811222][ T240] ? netlink_deliver_tap+0x13c/0x330
[ 10.811361][ T240] netlink_unicast+0x486/0x750
[ 10.811500][ T240] ? netlink_attachskb+0x810/0x810
[ 10.811644][ T240] ? __lock_acquire+0x508/0xc10
[ 10.811782][ T240] netlink_sendmsg+0x735/0xc60
[ 10.811925][ T240] ? netlink_unicast+0x750/0x750
[ 10.812064][ T240] ? __might_fault+0x97/0x140
[ 10.812207][ T240] ____sys_sendmsg+0x419/0x850
[ 10.812346][ T240] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.812483][ T240] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.812658][ T240] ? move_addr_to_kernel+0x40/0x40
[ 10.812799][ T240] ___sys_sendmsg+0x14e/0x1d0
[ 10.812940][ T240] ? copy_msghdr_from_user+0x460/0x460
[ 10.813079][ T240] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.813260][ T240] ? do_sys_openat2+0xfd/0x170
[ 10.813399][ T240] __sys_sendmsg+0x145/0x1f0
[ 10.813536][ T240] ? __sys_sendmsg_sock+0x20/0x20
[ 10.813680][ T240] ? fpregs_restore_userregs+0x14b/0x310
[ 10.813818][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.813960][ T240] do_syscall_64+0x117/0xfc0
[ 10.814098][ T240] ? trace_hardirqs_off+0xd/0x30
[ 10.814241][ T240] ? exc_page_fault+0xee/0x100
[ 10.814378][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.814548][ T240] RIP: 0033:0x7f6d4c7aa08e
[ 10.814697][ T240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.815188][ T240] RSP: 002b:00007ffc84b25a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.815394][ T240] RAX: ffffffffffffffda RBX: 00007ffc84b26228 RCX: 00007f6d4c7aa08e
[ 10.815599][ T240] RDX: 0000000000000000 RSI: 00007ffc84b25b30 RDI: 0000000000000005
[ 10.815807][ T240] RBP: 00007ffc84b25a90 R08: 0000000000000000 R09: 0000000000000000
[ 10.816015][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 10.816223][ T240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc84b261f0
[ 10.816434][ T240]
[ 10.816538][ T240] irq event stamp: 32497
[ 10.816645][ T240] hardirqs last enabled at (32507): [] __up_console_sem+0x5a/0x70
[ 10.816889][ T240] hardirqs last disabled at (32514): [] __up_console_sem+0x3f/0x70
[ 10.817130][ T240] softirqs last enabled at (31834): [] handle_softirqs+0x611/0x940
[ 10.817369][ T240] softirqs last disabled at (31807): [] __irq_exit_rcu+0x103/0x1c0
[ 10.817607][ T240] ---[ end trace 0000000000000000 ]---
[ 10.888924][ T243] ------------[ cut here ]------------
[ 10.889127][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/243
[ 10.889411][ T243] CPU: 2 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.889735][ T243] Tainted: [W]=WARN
[ 10.889879][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.890089][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.890313][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.890838][ T243] RSP: 0018:ffa0000000a27020 EFLAGS: 00010286
[ 10.891048][ T243] RAX: 00000000ffffffa6 RBX: ff11000002785e00 RCX: 1ff4000000144dca
[ 10.891293][ T243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000002785eb8
[ 10.891535][ T243] RBP: ff1100000c98c000 R08: 1fe22000004f0bd8 R09: ff1100000cc60b58
[ 10.891790][ T243] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.892030][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c98cce1
[ 10.892281][ T243] FS: 00007f88030de840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 10.892555][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.892777][ T243] CR2: 0000000012da8988 CR3: 000000000ca97001 CR4: 0000000000771ef0
[ 10.893019][ T243] PKRU: 55555554
[ 10.893170][ T243] Call Trace:
[ 10.893313][ T243]
[ 10.893426][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.893604][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 10.893762][ T243] ? mark_held_locks+0x40/0x70
[ 10.893940][ T243] __dev_notify_flags+0x1b8/0x280
[ 10.894129][ T243] ? netif_change_name+0x8c0/0x8c0
[ 10.894307][ T243] ? __dev_change_flags+0x4a4/0x660
[ 10.894485][ T243] ? netif_set_allmulti+0x250/0x250
[ 10.895287][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.895552][ T243] ? is_bpf_text_address+0x68/0x110
[ 10.895835][ T243] netif_change_flags+0xfe/0x190
[ 10.896014][ T243] do_setlink.isra.0+0x1cc3/0x2750
[ 10.896199][ T243] ? rtnl_link_get_size+0x350/0x350
[ 10.896377][ T243] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.896588][ T243] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.896774][ T243] ? validate_chain+0x38b/0xc20
[ 10.896951][ T243] ? rcu_read_lock_any_held+0x66/0x90
[ 10.897134][ T243] ? stack_depot_save_flags+0x367/0x770
[ 10.897315][ T243] ? __lock_acquire+0x508/0xc10
[ 10.897494][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.897684][ T243] ? rtnl_newlink+0x883/0xea0
[ 10.897863][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.898039][ T243] ? lock_acquire+0x134/0x160
[ 10.898224][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.898402][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.898581][ T243] ? trace_contention_end+0xb3/0x1a0
[ 10.898775][ T243] ? __mutex_lock+0x1db/0x2010
[ 10.898952][ T243] ? __mutex_lock+0x9b2/0x2010
[ 10.899139][ T243] ? rtnl_newlink+0x883/0xea0
[ 10.899319][ T243] ? ww_mutex_lock+0x160/0x160
[ 10.899499][ T243] ? __rtnl_newlink+0x3fa/0xa50
[ 10.899694][ T243] rtnl_newlink+0x8d1/0xea0
[ 10.899874][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.900054][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.900239][ T243] ? mark_usage+0x61/0x170
[ 10.900419][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.900597][ T243] ? find_held_lock+0x2b/0x80
[ 10.900789][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.900968][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.901153][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.901332][ T243] rtnetlink_rcv_msg+0x40d/0x9e0
[ 10.901512][ T243] ? validate_chain+0x38b/0xc20
[ 10.901702][ T243] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.901880][ T243] ? __lock_acquire+0x508/0xc10
[ 10.902058][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.902243][ T243] ? find_held_lock+0x2b/0x80
[ 10.902422][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 10.902599][ T243] ? rtnl_stats_set+0x3f0/0x3f0
[ 10.902789][ T243] ? netlink_ack+0xcd0/0xcd0
[ 10.902973][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 10.903159][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 10.903339][ T243] netlink_unicast+0x486/0x750
[ 10.903517][ T243] ? netlink_attachskb+0x810/0x810
[ 10.903707][ T243] ? __lock_acquire+0x508/0xc10
[ 10.903887][ T243] netlink_sendmsg+0x735/0xc60
[ 10.904066][ T243] ? netlink_unicast+0x750/0x750
[ 10.904256][ T243] ? __might_fault+0x97/0x140
[ 10.904435][ T243] ____sys_sendmsg+0x419/0x850
[ 10.904613][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.904803][ T243] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.905011][ T243] ? move_addr_to_kernel+0x40/0x40
[ 10.905197][ T243] ? stack_depot_save_flags+0x367/0x770
[ 10.905376][ T243] ? validate_chain+0x38b/0xc20
[ 10.905558][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 10.905745][ T243] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.905956][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 10.906151][ T243] __sys_sendmsg+0x145/0x1f0
[ 10.906327][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 10.906503][ T243] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.906729][ T243] ? do_raw_spin_unlock+0x59/0x250
[ 10.906909][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.907092][ T243] do_syscall_64+0x117/0xfc0
[ 10.907279][ T243] ? trace_hardirqs_off+0xd/0x30
[ 10.907456][ T243] ? exc_page_fault+0xee/0x100
[ 10.907646][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.907855][ T243] RIP: 0033:0x7f880331808e
[ 10.908039][ T243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.908557][ T243] RSP: 002b:00007ffdf5522710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.908815][ T243] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f880331808e
[ 10.909057][ T243] RDX: 0000000000000000 RSI: 00007ffdf55227c0 RDI: 0000000000000005
[ 10.909307][ T243] RBP: 00007ffdf5522720 R08: 0000000000000000 R09: 0000000000000000
[ 10.909549][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 10.909802][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf5522e90
[ 10.910050][ T243]
[ 10.910198][ T243] irq event stamp: 20799
[ 10.910342][ T243] hardirqs last enabled at (20809): [] __up_console_sem+0x5a/0x70
[ 10.910619][ T243] hardirqs last disabled at (20818): [] __up_console_sem+0x3f/0x70
[ 10.910903][ T243] softirqs last enabled at (20020): [] handle_softirqs+0x611/0x940
[ 10.911183][ T243] softirqs last disabled at (19889): [] __irq_exit_rcu+0x103/0x1c0
[ 10.911460][ T243] ---[ end trace 0000000000000000 ]---
[ 10.995728][ T246] ------------[ cut here ]------------
[ 10.995900][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/246
[ 10.996137][ T246] CPU: 3 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.996397][ T246] Tainted: [W]=WARN
[ 10.996494][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.996665][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.996887][ T246] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.997355][ T246] RSP: 0018:ffa0000000a57020 EFLAGS: 00010286
[ 10.997525][ T246] RAX: 00000000ffffffa6 RBX: ff1100000f8d9380 RCX: 1ff400000014adca
[ 10.997722][ T246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f8d9438
[ 10.997943][ T246] RBP: ff1100000c989000 R08: 1fe2200001f1b288 R09: ff1100000a670b58
[ 10.998142][ T246] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.998356][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c989ce1
[ 10.998567][ T246] FS: 00007fa51049d840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 10.998799][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.998966][ T246] CR2: 000000001b734988 CR3: 000000000fc8f003 CR4: 0000000000771ef0
[ 10.999171][ T246] PKRU: 55555554
[ 10.999286][ T246] Call Trace:
[ 10.999382][ T246]
[ 10.999448][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.999578][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 10.999681][ T246] ? mark_held_locks+0x40/0x70
[ 10.999810][ T246] __dev_notify_flags+0x1b8/0x280
[ 10.999958][ T246] ? netif_change_name+0x8c0/0x8c0
[ 11.000088][ T246] ? __dev_change_flags+0x4a4/0x660
[ 11.000220][ T246] ? netif_set_allmulti+0x250/0x250
[ 11.000349][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.000481][ T246] ? is_bpf_text_address+0x68/0x110
[ 11.000636][ T246] netif_change_flags+0xfe/0x190
[ 11.000789][ T246] do_setlink.isra.0+0x1cc3/0x2750
[ 11.000931][ T246] ? rtnl_link_get_size+0x350/0x350
[ 11.001065][ T246] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.001234][ T246] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.001363][ T246] ? validate_chain+0x38b/0xc20
[ 11.001491][ T246] ? rcu_read_lock_any_held+0x66/0x90
[ 11.001716][ T246] ? stack_depot_save_flags+0x367/0x770
[ 11.001854][ T246] ? __lock_acquire+0x508/0xc10
[ 11.001984][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.002113][ T246] ? rtnl_newlink+0x883/0xea0
[ 11.002245][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.002376][ T246] ? lock_acquire+0x134/0x160
[ 11.002508][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.002719][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.002975][ T246] ? trace_contention_end+0xb3/0x1a0
[ 11.003111][ T246] ? __mutex_lock+0x1db/0x2010
[ 11.003259][ T246] ? __mutex_lock+0x9b2/0x2010
[ 11.003419][ T246] ? rtnl_newlink+0x883/0xea0
[ 11.003551][ T246] ? ww_mutex_lock+0x160/0x160
[ 11.003768][ T246] ? __rtnl_newlink+0x3fa/0xa50
[ 11.003900][ T246] rtnl_newlink+0x8d1/0xea0
[ 11.004034][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.004173][ T246] ? __rtnl_newlink+0xa50/0xa50
[ 11.004302][ T246] ? mark_usage+0x61/0x170
[ 11.004433][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.004560][ T246] ? find_held_lock+0x2b/0x80
[ 11.004753][ T246] ? __rtnl_newlink+0xa50/0xa50
[ 11.004884][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.005017][ T246] ? __rtnl_newlink+0xa50/0xa50
[ 11.005170][ T246] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.005306][ T246] ? validate_chain+0x38b/0xc20
[ 11.005434][ T246] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.005561][ T246] ? __lock_acquire+0x508/0xc10
[ 11.005778][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.005932][ T246] ? find_held_lock+0x2b/0x80
[ 11.006069][ T246] netlink_rcv_skb+0x14e/0x3a0
[ 11.006203][ T246] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.006332][ T246] ? netlink_ack+0xcd0/0xcd0
[ 11.006464][ T246] ? netlink_deliver_tap+0xc5/0x330
[ 11.006592][ T246] ? netlink_deliver_tap+0x13c/0x330
[ 11.006798][ T246] netlink_unicast+0x486/0x750
[ 11.006951][ T246] ? netlink_attachskb+0x810/0x810
[ 11.007080][ T246] ? __lock_acquire+0x508/0xc10
[ 11.007216][ T246] netlink_sendmsg+0x735/0xc60
[ 11.007346][ T246] ? netlink_unicast+0x750/0x750
[ 11.007475][ T246] ? __might_fault+0x97/0x140
[ 11.007604][ T246] ____sys_sendmsg+0x419/0x850
[ 11.007786][ T246] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.007915][ T246] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.008073][ T246] ? move_addr_to_kernel+0x40/0x40
[ 11.008207][ T246] ? stack_depot_save_flags+0x367/0x770
[ 11.008336][ T246] ? validate_chain+0x38b/0xc20
[ 11.008465][ T246] ___sys_sendmsg+0x14e/0x1d0
[ 11.008592][ T246] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.008804][ T246] ? copy_msghdr_from_user+0x460/0x460
[ 11.008943][ T246] __sys_sendmsg+0x145/0x1f0
[ 11.009073][ T246] ? __sys_sendmsg_sock+0x20/0x20
[ 11.009203][ T246] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.009363][ T246] ? do_raw_spin_unlock+0x59/0x250
[ 11.009493][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.009622][ T246] do_syscall_64+0x117/0xfc0
[ 11.009804][ T246] ? trace_hardirqs_off+0xd/0x30
[ 11.009932][ T246] ? exc_page_fault+0xee/0x100
[ 11.010060][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.010225][ T246] RIP: 0033:0x7fa5106d708e
[ 11.010358][ T246] 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
[ 11.010899][ T246] RSP: 002b:00007ffebca341e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.011093][ T246] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa5106d708e
[ 11.011288][ T246] RDX: 0000000000000000 RSI: 00007ffebca34290 RDI: 0000000000000005
[ 11.011497][ T246] RBP: 00007ffebca341f0 R08: 0000000000000000 R09: 0000000000000000
[ 11.011727][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 11.011920][ T246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebca34960
[ 11.012115][ T246]
[ 11.012214][ T246] irq event stamp: 16469
[ 11.012311][ T246] hardirqs last enabled at (16477): [] __up_console_sem+0x5a/0x70
[ 11.012533][ T246] hardirqs last disabled at (16484): [] __up_console_sem+0x3f/0x70
[ 11.012759][ T246] softirqs last enabled at (16402): [] handle_softirqs+0x611/0x940
[ 11.012981][ T246] softirqs last disabled at (16321): [] __irq_exit_rcu+0x103/0x1c0
[ 11.013209][ T246] ---[ end trace 0000000000000000 ]---
[ 11.014581][ T39] ------------[ cut here ]------------
[ 11.014746][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 11.014990][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.015291][ T39] Tainted: [W]=WARN
[ 11.015381][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.015531][ T39] Workqueue: events_unbound linkwatch_event
[ 11.015718][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.015878][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.016331][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 11.016526][ T39] RAX: 00000000ffffffa6 RBX: ff110000093db1c0 RCX: 1ff4000000057f02
[ 11.016723][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093db278
[ 11.016905][ T39] RBP: ff1100000c989000 R08: 1fe220000127b650 R09: ff11000001d951a8
[ 11.017083][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.017263][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.017449][ T39] FS: 0000000000000000(0000) GS:ff110000a4ab0000(0000) knlGS:0000000000000000
[ 11.017715][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.017897][ T39] CR2: 000055692b6bad5c CR3: 0000000004a52004 CR4: 0000000000771ef0
[ 11.018078][ T39] PKRU: 55555554
[ 11.018173][ T39] Call Trace:
[ 11.018261][ T39]
[ 11.018322][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.018443][ T39] ? notifier_call_chain+0xb0/0x320
[ 11.018592][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 11.018693][ T39] netif_state_change+0x155/0x340
[ 11.018813][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.018980][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 11.019105][ T39] __linkwatch_run_queue+0x34c/0x750
[ 11.019234][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 11.019360][ T39] linkwatch_event+0x7f/0xb0
[ 11.019476][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 11.019605][ T39] process_one_work+0xdf8/0x1410
[ 11.019735][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.019855][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 11.019977][ T39] worker_thread+0x4f1/0xd60
[ 11.020099][ T39] ? rescuer_thread+0x1320/0x1320
[ 11.020229][ T39] kthread+0x367/0x460
[ 11.020323][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.020483][ T39] ? kthread_affine_node+0x330/0x330
[ 11.020603][ T39] ret_from_fork+0x474/0x6b0
[ 11.020727][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.020876][ T39] ? __switch_to+0x5a3/0xe00
[ 11.020997][ T39] ? kthread_affine_node+0x330/0x330
[ 11.021126][ T39] ret_from_fork_asm+0x11/0x20
[ 11.021277][ T39]
[ 11.021368][ T39] irq event stamp: 43399
[ 11.021462][ T39] hardirqs last enabled at (43407): [] __up_console_sem+0x5a/0x70
[ 11.021680][ T39] hardirqs last disabled at (43422): [] __up_console_sem+0x3f/0x70
[ 11.021886][ T39] softirqs last enabled at (43420): [] handle_softirqs+0x611/0x940
[ 11.022092][ T39] softirqs last disabled at (43415): [] __irq_exit_rcu+0x103/0x1c0
[ 11.022310][ T39] ---[ end trace 0000000000000000 ]---
[ 11.025582][ T39] ------------[ cut here ]------------
[ 11.025733][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39
[ 11.026016][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.026338][ T39] Tainted: [W]=WARN
[ 11.026429][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.026585][ T39] Workqueue: events_unbound linkwatch_event
[ 11.026749][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.026904][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.027362][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 11.027530][ T39] RAX: 00000000ffffffa6 RBX: ff110000093da900 RCX: 1ff4000000057f02
[ 11.027779][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093da9b8
[ 11.028000][ T39] RBP: ff1100000c98c000 R08: 1fe220000127b538 R09: ff11000001d951a8
[ 11.028217][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.028403][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.028591][ T39] FS: 0000000000000000(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 11.028808][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.028963][ T39] CR2: 00007fa51056a574 CR3: 0000000034b49004 CR4: 0000000000771ef0
[ 11.029156][ T39] PKRU: 55555554
[ 11.029246][ T39] Call Trace:
[ 11.029335][ T39]
[ 11.029400][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.029542][ T39] ? notifier_call_chain+0xb0/0x320
[ 11.029668][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 11.029760][ T39] netif_state_change+0x155/0x340
[ 11.029882][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.030032][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 11.030180][ T39] __linkwatch_run_queue+0x34c/0x750
[ 11.030302][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 11.030449][ T39] linkwatch_event+0x7f/0xb0
[ 11.030579][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 11.030705][ T39] process_one_work+0xdf8/0x1410
[ 11.030828][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.030948][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 11.031072][ T39] worker_thread+0x4f1/0xd60
[ 11.031200][ T39] ? rescuer_thread+0x1320/0x1320
[ 11.031318][ T39] kthread+0x367/0x460
[ 11.031423][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.031579][ T39] ? kthread_affine_node+0x330/0x330
[ 11.031788][ T39] ret_from_fork+0x474/0x6b0
[ 11.031911][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.032069][ T39] ? __switch_to+0x5a3/0xe00
[ 11.032199][ T39] ? kthread_affine_node+0x330/0x330
[ 11.032322][ T39] ret_from_fork_asm+0x11/0x20
[ 11.032452][ T39]
[ 11.032584][ T39] irq event stamp: 45471
[ 11.032751][ T39] hardirqs last enabled at (45609): [] __up_console_sem+0x5a/0x70
[ 11.033065][ T39] hardirqs last disabled at (45774): [] __up_console_sem+0x3f/0x70
[ 11.033282][ T39] softirqs last enabled at (45772): [] handle_softirqs+0x611/0x940
[ 11.033489][ T39] softirqs last disabled at (45617): [] __irq_exit_rcu+0x103/0x1c0
[ 11.033763][ T39] ---[ end trace 0000000000000000 ]---
[ 11.057575][ T247] ------------[ cut here ]------------
[ 11.058144][ T247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/247
[ 11.058523][ T247] CPU: 1 UID: 0 PID: 247 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.058966][ T247] Tainted: [W]=WARN
[ 11.059122][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.059369][ T247] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.059638][ T247] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.060329][ T247] RSP: 0018:ffa0000000a66e20 EFLAGS: 00010286
[ 11.060573][ T247] RAX: 00000000ffffffa6 RBX: ff11000008a8e3c0 RCX: 1ff400000014cd8a
[ 11.060897][ T247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008a8e478
[ 11.061188][ T247] RBP: ff1100000856c000 R08: 1fe2200001151c90 R09: ff1100000bad8b80
[ 11.061400][ T247] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.061601][ T247] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009c8a388
[ 11.061865][ T247] FS: 00007f0028b04840(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 11.062125][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.062294][ T247] CR2: 000000000042ebe0 CR3: 000000000f92b004 CR4: 0000000000771ef0
[ 11.062498][ T247] PKRU: 55555554
[ 11.062602][ T247] Call Trace:
[ 11.062758][ T247]
[ 11.062827][ T247] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.062963][ T247] rtmsg_ifinfo+0x5c/0xb0
[ 11.063063][ T247] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.063232][ T247] ? ref_tracker_alloc+0x28d/0x430
[ 11.063450][ T247] __dev_notify_flags+0x1b8/0x280
[ 11.063585][ T247] ? ref_tracker_dir_print+0x100/0x100
[ 11.063776][ T247] ? netif_change_name+0x8c0/0x8c0
[ 11.063920][ T247] ? __rtnl_newlink+0x22b/0xa50
[ 11.064053][ T247] ? rtnl_newlink+0x8d1/0xea0
[ 11.064193][ T247] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.064329][ T247] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.064469][ T247] ? find_held_lock+0x2b/0x80
[ 11.064604][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.064790][ T247] ? mark_held_locks+0x40/0x70
[ 11.064923][ T247] rtnl_configure_link+0x1ac/0x390
[ 11.065059][ T247] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.065204][ T247] ? queue_delayed_work_on+0x95/0x100
[ 11.065360][ T247] veth_newlink+0x330/0x8d0
[ 11.065498][ T247] ? veth_poll_controller+0x10/0x10
[ 11.065636][ T247] ? kasan_save_stack+0x2f/0x50
[ 11.065770][ T247] ? kasan_save_track+0x14/0x30
[ 11.065901][ T247] ? __kasan_kmalloc+0x7b/0x90
[ 11.066045][ T247] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.066226][ T247] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.066366][ T247] ? rtnl_af_lookup+0x290/0x290
[ 11.066499][ T247] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.066638][ T247] ? rtnl_create_link+0x169/0xf20
[ 11.066773][ T247] rtnl_newlink_create+0x2da/0x780
[ 11.066905][ T247] ? rtnl_create_link+0xf20/0xf20
[ 11.067056][ T247] ? __dev_get_by_name+0x12/0x50
[ 11.067201][ T247] ? rtnl_dev_get+0xd7/0x170
[ 11.067345][ T247] __rtnl_newlink+0x22b/0xa50
[ 11.067483][ T247] rtnl_newlink+0x8d1/0xea0
[ 11.067619][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.067761][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.067894][ T247] ? mark_usage+0x61/0x170
[ 11.068029][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.068194][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.068328][ T247] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.068459][ T247] ? validate_chain+0x38b/0xc20
[ 11.068628][ T247] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.068765][ T247] ? __lock_acquire+0x508/0xc10
[ 11.068900][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.069033][ T247] ? find_held_lock+0x2b/0x80
[ 11.069172][ T247] netlink_rcv_skb+0x14e/0x3a0
[ 11.069333][ T247] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.069466][ T247] ? netlink_ack+0xcd0/0xcd0
[ 11.069601][ T247] ? netlink_deliver_tap+0xc5/0x330
[ 11.069768][ T247] ? netlink_deliver_tap+0x13c/0x330
[ 11.069902][ T247] netlink_unicast+0x486/0x750
[ 11.070036][ T247] ? netlink_attachskb+0x810/0x810
[ 11.070174][ T247] ? __lock_acquire+0x508/0xc10
[ 11.070306][ T247] netlink_sendmsg+0x735/0xc60
[ 11.070440][ T247] ? netlink_unicast+0x750/0x750
[ 11.070596][ T247] ? __might_fault+0x97/0x140
[ 11.070742][ T247] ____sys_sendmsg+0x419/0x850
[ 11.070875][ T247] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.071010][ T247] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.071182][ T247] ? move_addr_to_kernel+0x40/0x40
[ 11.071318][ T247] ___sys_sendmsg+0x14e/0x1d0
[ 11.071473][ T247] ? copy_msghdr_from_user+0x460/0x460
[ 11.071617][ T247] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.071792][ T247] ? do_sys_openat2+0xfd/0x170
[ 11.071937][ T247] __sys_sendmsg+0x145/0x1f0
[ 11.072114][ T247] ? __sys_sendmsg_sock+0x20/0x20
[ 11.072257][ T247] ? fpregs_restore_userregs+0x14b/0x310
[ 11.072389][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.072524][ T247] do_syscall_64+0x117/0xfc0
[ 11.072663][ T247] ? trace_hardirqs_off+0xd/0x30
[ 11.072811][ T247] ? exc_page_fault+0xee/0x100
[ 11.072949][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.073136][ T247] RIP: 0033:0x7f0028d3e08e
[ 11.073277][ T247] 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
[ 11.073759][ T247] RSP: 002b:00007ffd395b4580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.073963][ T247] RAX: ffffffffffffffda RBX: 00007ffd395b4d28 RCX: 00007f0028d3e08e
[ 11.074168][ T247] RDX: 0000000000000000 RSI: 00007ffd395b4630 RDI: 0000000000000005
[ 11.074369][ T247] RBP: 00007ffd395b4590 R08: 0000000000000000 R09: 0000000000000000
[ 11.074572][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 11.074774][ T247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd395b4cf0
[ 11.074998][ T247]
[ 11.075153][ T247] irq event stamp: 22583
[ 11.075257][ T247] hardirqs last enabled at (22591): [] __up_console_sem+0x5a/0x70
[ 11.075486][ T247] hardirqs last disabled at (22598): [] __up_console_sem+0x3f/0x70
[ 11.075722][ T247] softirqs last enabled at (22018): [] handle_softirqs+0x611/0x940
[ 11.075950][ T247] softirqs last disabled at (21937): [] __irq_exit_rcu+0x103/0x1c0
[ 11.076211][ T247] ---[ end trace 0000000000000000 ]---
[ 11.089726][ T247] ------------[ cut here ]------------
[ 11.089891][ T247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/247
[ 11.090125][ T247] CPU: 3 UID: 0 PID: 247 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.090389][ T247] Tainted: [W]=WARN
[ 11.090487][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.090714][ T247] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.090922][ T247] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.091530][ T247] RSP: 0018:ffa0000000a671a0 EFLAGS: 00010286
[ 11.091701][ T247] RAX: 00000000ffffffa6 RBX: ff1100000fb73540 RCX: 1ff400000014cdfa
[ 11.091918][ T247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fb735f8
[ 11.092115][ T247] RBP: ff11000008be1000 R08: 1fe2200001f6e6c0 R09: ff1100000bad8b80
[ 11.092326][ T247] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.092526][ T247] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.092727][ T247] FS: 00007f0028b04840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 11.092967][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.093139][ T247] CR2: 00007fa51056a574 CR3: 000000000f92b004 CR4: 0000000000771ef0
[ 11.093335][ T247] PKRU: 55555554
[ 11.093445][ T247] Call Trace:
[ 11.093543][ T247]
[ 11.093610][ T247] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.093748][ T247] rtmsg_ifinfo+0x5c/0xb0
[ 11.093847][ T247] __dev_notify_flags+0x1b8/0x280
[ 11.093979][ T247] ? netif_change_name+0x8c0/0x8c0
[ 11.094124][ T247] ? rtnl_af_lookup+0x290/0x290
[ 11.094262][ T247] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.094397][ T247] rtnl_configure_link+0x1ac/0x390
[ 11.094529][ T247] rtnl_newlink_create+0x353/0x780
[ 11.094665][ T247] ? rtnl_create_link+0xf20/0xf20
[ 11.094796][ T247] ? __dev_get_by_name+0x12/0x50
[ 11.094926][ T247] ? rtnl_dev_get+0xd7/0x170
[ 11.095061][ T247] __rtnl_newlink+0x22b/0xa50
[ 11.095202][ T247] rtnl_newlink+0x8d1/0xea0
[ 11.095335][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.095466][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.095597][ T247] ? mark_usage+0x61/0x170
[ 11.095736][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.095867][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.095999][ T247] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.096131][ T247] ? validate_chain+0x38b/0xc20
[ 11.096263][ T247] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.096417][ T247] ? __lock_acquire+0x508/0xc10
[ 11.096556][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.096691][ T247] ? find_held_lock+0x2b/0x80
[ 11.096823][ T247] netlink_rcv_skb+0x14e/0x3a0
[ 11.096955][ T247] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.097092][ T247] ? netlink_ack+0xcd0/0xcd0
[ 11.097235][ T247] ? netlink_deliver_tap+0xc5/0x330
[ 11.097366][ T247] ? netlink_deliver_tap+0x13c/0x330
[ 11.097498][ T247] netlink_unicast+0x486/0x750
[ 11.097671][ T247] ? netlink_attachskb+0x810/0x810
[ 11.097803][ T247] ? __lock_acquire+0x508/0xc10
[ 11.097935][ T247] netlink_sendmsg+0x735/0xc60
[ 11.098068][ T247] ? netlink_unicast+0x750/0x750
[ 11.098229][ T247] ? __might_fault+0x97/0x140
[ 11.098370][ T247] ____sys_sendmsg+0x419/0x850
[ 11.098524][ T247] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.098668][ T247] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.098831][ T247] ? move_addr_to_kernel+0x40/0x40
[ 11.098965][ T247] ___sys_sendmsg+0x14e/0x1d0
[ 11.099096][ T247] ? copy_msghdr_from_user+0x460/0x460
[ 11.099234][ T247] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.099402][ T247] ? do_sys_openat2+0xfd/0x170
[ 11.099535][ T247] __sys_sendmsg+0x145/0x1f0
[ 11.099670][ T247] ? __sys_sendmsg_sock+0x20/0x20
[ 11.099805][ T247] ? fpregs_restore_userregs+0x14b/0x310
[ 11.099937][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.100069][ T247] do_syscall_64+0x117/0xfc0
[ 11.100274][ T247] ? trace_hardirqs_off+0xd/0x30
[ 11.100404][ T247] ? exc_page_fault+0xee/0x100
[ 11.100536][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.100727][ T247] RIP: 0033:0x7f0028d3e08e
[ 11.100868][ T247] 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
[ 11.101347][ T247] RSP: 002b:00007ffd395b4580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.101549][ T247] RAX: ffffffffffffffda RBX: 00007ffd395b4d28 RCX: 00007f0028d3e08e
[ 11.101757][ T247] RDX: 0000000000000000 RSI: 00007ffd395b4630 RDI: 0000000000000005
[ 11.101956][ T247] RBP: 00007ffd395b4590 R08: 0000000000000000 R09: 0000000000000000
[ 11.102171][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 11.102367][ T247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd395b4cf0
[ 11.102595][ T247]
[ 11.102700][ T247] irq event stamp: 34315
[ 11.102799][ T247] hardirqs last enabled at (34323): [] __up_console_sem+0x5a/0x70
[ 11.103034][ T247] hardirqs last disabled at (34330): [] __up_console_sem+0x3f/0x70
[ 11.103270][ T247] softirqs last enabled at (33682): [] handle_softirqs+0x611/0x940
[ 11.103499][ T247] softirqs last disabled at (33625): [] __irq_exit_rcu+0x103/0x1c0
[ 11.103736][ T247] ---[ end trace 0000000000000000 ]---
[ 11.189320][ T250] ------------[ cut here ]------------
[ 11.189512][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/250
[ 11.190291][ T250] CPU: 2 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.190668][ T250] Tainted: [W]=WARN
[ 11.190863][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.191128][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.191398][ T250] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.191963][ T250] RSP: 0018:ffa0000000a97020 EFLAGS: 00010286
[ 11.192278][ T250] RAX: 00000000ffffffa6 RBX: ff1100000fb7c3c0 RCX: 1ff4000000152dca
[ 11.192597][ T250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fb7c478
[ 11.192937][ T250] RBP: ff11000008be1000 R08: 1fe2200001f6f890 R09: ff11000008d85158
[ 11.193268][ T250] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.193557][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008be1ce1
[ 11.193869][ T250] FS: 00007f97850c6840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 11.194199][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.194456][ T250] CR2: 000000001dea6988 CR3: 000000000fd50004 CR4: 0000000000771ef0
[ 11.194706][ T250] PKRU: 55555554
[ 11.194849][ T250] Call Trace:
[ 11.194991][ T250]
[ 11.195104][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.195288][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 11.195435][ T250] ? mark_held_locks+0x40/0x70
[ 11.195610][ T250] __dev_notify_flags+0x1b8/0x280
[ 11.195801][ T250] ? netif_change_name+0x8c0/0x8c0
[ 11.195979][ T250] ? __dev_change_flags+0x4a4/0x660
[ 11.196165][ T250] ? netif_set_allmulti+0x250/0x250
[ 11.196343][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.196522][ T250] ? is_bpf_text_address+0x68/0x110
[ 11.196720][ T250] netif_change_flags+0xfe/0x190
[ 11.196901][ T250] do_setlink.isra.0+0x1cc3/0x2750
[ 11.197080][ T250] ? rtnl_link_get_size+0x350/0x350
[ 11.197262][ T250] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.197469][ T250] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.197656][ T250] ? validate_chain+0x38b/0xc20
[ 11.197833][ T250] ? rcu_read_lock_any_held+0x66/0x90
[ 11.198013][ T250] ? stack_depot_save_flags+0x367/0x770
[ 11.198258][ T250] ? __lock_acquire+0x508/0xc10
[ 11.198436][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.198614][ T250] ? rtnl_newlink+0x883/0xea0
[ 11.198801][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.198975][ T250] ? lock_acquire+0x134/0x160
[ 11.199156][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.199336][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.199511][ T250] ? trace_contention_end+0xb3/0x1a0
[ 11.199700][ T250] ? __mutex_lock+0x1db/0x2010
[ 11.199874][ T250] ? __mutex_lock+0x9b2/0x2010
[ 11.200055][ T250] ? rtnl_newlink+0x883/0xea0
[ 11.200238][ T250] ? ww_mutex_lock+0x160/0x160
[ 11.200416][ T250] ? __rtnl_newlink+0x3fa/0xa50
[ 11.200603][ T250] rtnl_newlink+0x8d1/0xea0
[ 11.200799][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.200978][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 11.201164][ T250] ? mark_usage+0x61/0x170
[ 11.201345][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.201522][ T250] ? find_held_lock+0x2b/0x80
[ 11.201710][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 11.201884][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.202064][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 11.202247][ T250] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.202422][ T250] ? validate_chain+0x38b/0xc20
[ 11.202595][ T250] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.202778][ T250] ? __lock_acquire+0x508/0xc10
[ 11.202957][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.203139][ T250] ? find_held_lock+0x2b/0x80
[ 11.203319][ T250] netlink_rcv_skb+0x14e/0x3a0
[ 11.203497][ T250] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.203689][ T250] ? netlink_ack+0xcd0/0xcd0
[ 11.203868][ T250] ? netlink_deliver_tap+0xc5/0x330
[ 11.204047][ T250] ? netlink_deliver_tap+0x13c/0x330
[ 11.204230][ T250] netlink_unicast+0x486/0x750
[ 11.204405][ T250] ? netlink_attachskb+0x810/0x810
[ 11.204579][ T250] ? __lock_acquire+0x508/0xc10
[ 11.204766][ T250] netlink_sendmsg+0x735/0xc60
[ 11.204942][ T250] ? netlink_unicast+0x750/0x750
[ 11.205125][ T250] ? __might_fault+0x97/0x140
[ 11.205304][ T250] ____sys_sendmsg+0x419/0x850
[ 11.205478][ T250] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.205667][ T250] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.205872][ T250] ? move_addr_to_kernel+0x40/0x40
[ 11.206046][ T250] ? stack_depot_save_flags+0x367/0x770
[ 11.206228][ T250] ? validate_chain+0x38b/0xc20
[ 11.206405][ T250] ___sys_sendmsg+0x14e/0x1d0
[ 11.206577][ T250] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.206794][ T250] ? copy_msghdr_from_user+0x460/0x460
[ 11.206979][ T250] __sys_sendmsg+0x145/0x1f0
[ 11.207160][ T250] ? __sys_sendmsg_sock+0x20/0x20
[ 11.207332][ T250] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.207542][ T250] ? do_raw_spin_unlock+0x59/0x250
[ 11.207729][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.207903][ T250] do_syscall_64+0x117/0xfc0
[ 11.208076][ T250] ? trace_hardirqs_off+0xd/0x30
[ 11.208287][ T250] ? exc_page_fault+0xee/0x100
[ 11.208460][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.208677][ T250] RIP: 0033:0x7f978530008e
[ 11.208855][ T250] 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
[ 11.209358][ T250] RSP: 002b:00007ffd60529a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.209598][ T250] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f978530008e
[ 11.209851][ T250] RDX: 0000000000000000 RSI: 00007ffd60529ab0 RDI: 0000000000000005
[ 11.210088][ T250] RBP: 00007ffd60529a10 R08: 0000000000000000 R09: 0000000000000000
[ 11.210330][ T250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 11.210568][ T250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6052a180
[ 11.210826][ T250]
[ 11.210969][ T250] irq event stamp: 22433
[ 11.211110][ T250] hardirqs last enabled at (22443): [] __up_console_sem+0x5a/0x70
[ 11.211383][ T250] hardirqs last disabled at (22452): [] __up_console_sem+0x3f/0x70
[ 11.211661][ T250] softirqs last enabled at (21520): [] handle_softirqs+0x611/0x940
[ 11.211932][ T250] softirqs last disabled at (21431): [] __irq_exit_rcu+0x103/0x1c0
[ 11.212206][ T250] ---[ end trace 0000000000000000 ]---
[ 11.221114][ T39] ------------[ cut here ]------------
[ 11.221297][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39
[ 11.221583][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.221919][ T39] Tainted: [W]=WARN
[ 11.222058][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.222271][ T39] Workqueue: events_unbound linkwatch_event
[ 11.222475][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.222692][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.223164][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 11.223421][ T39] RAX: 00000000ffffffa6 RBX: ff1100000fafd000 RCX: 1ff4000000057f02
[ 11.223673][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fafd0b8
[ 11.223939][ T39] RBP: ff11000009f21000 R08: 1fe2200001f5fa18 R09: ff11000001d951a8
[ 11.224168][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 11.224389][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.224615][ T39] FS: 0000000000000000(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 11.224909][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.225105][ T39] CR2: 000000001dea6988 CR3: 0000000034b49005 CR4: 0000000000771ef0
[ 11.225336][ T39] PKRU: 55555554
[ 11.225470][ T39] Call Trace:
[ 11.225606][ T39]
[ 11.225738][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.225914][ T39] ? notifier_call_chain+0xb0/0x320
[ 11.226082][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 11.226231][ T39] netif_state_change+0x155/0x340
[ 11.226399][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.226593][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 11.226767][ T39] __linkwatch_run_queue+0x34c/0x750
[ 11.226933][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 11.227125][ T39] linkwatch_event+0x7f/0xb0
[ 11.227295][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 11.227470][ T39] process_one_work+0xdf8/0x1410
[ 11.227652][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.227818][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 11.227989][ T39] worker_thread+0x4f1/0xd60
[ 11.228165][ T39] ? rescuer_thread+0x1320/0x1320
[ 11.228333][ T39] kthread+0x367/0x460
[ 11.228471][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.228705][ T39] ? kthread_affine_node+0x330/0x330
[ 11.228872][ T39] ret_from_fork+0x474/0x6b0
[ 11.229040][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.229245][ T39] ? __switch_to+0x5a3/0xe00
[ 11.229418][ T39] ? kthread_affine_node+0x330/0x330
[ 11.229584][ T39] ret_from_fork_asm+0x11/0x20
[ 11.229797][ T39]
[ 11.229936][ T39] irq event stamp: 46797
[ 11.230073][ T39] hardirqs last enabled at (46807): [] __up_console_sem+0x5a/0x70
[ 11.230335][ T39] hardirqs last disabled at (46816): [] __up_console_sem+0x3f/0x70
[ 11.230587][ T39] softirqs last enabled at (46438): [] handle_softirqs+0x611/0x940
[ 11.230858][ T39] softirqs last disabled at (46433): [] __irq_exit_rcu+0x103/0x1c0
[ 11.231151][ T39] ---[ end trace 0000000000000000 ]---
[ 11.304783][ T253] ------------[ cut here ]------------
[ 11.304978][ T253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/253
[ 11.305261][ T253] CPU: 2 UID: 0 PID: 253 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.305576][ T253] Tainted: [W]=WARN
[ 11.305751][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.305961][ T253] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.306189][ T253] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.306745][ T253] RSP: 0018:ffa0000000aa7020 EFLAGS: 00010286
[ 11.306959][ T253] RAX: 00000000ffffffa6 RBX: ff1100000526a200 RCX: 1ff4000000154dca
[ 11.307224][ T253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000526a2b8
[ 11.307471][ T253] RBP: ff1100000856c000 R08: 1fe2200000a4d458 R09: ff1100000cb6d158
[ 11.307727][ T253] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.307974][ T253] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000856cce1
[ 11.308228][ T253] FS: 00007f2af336f840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 11.308505][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.308733][ T253] CR2: 0000000012da8988 CR3: 000000000fd57001 CR4: 0000000000771ef0
[ 11.308979][ T253] PKRU: 55555554
[ 11.309130][ T253] Call Trace:
[ 11.309277][ T253]
[ 11.309393][ T253] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.309576][ T253] rtmsg_ifinfo+0x5c/0xb0
[ 11.309737][ T253] ? mark_held_locks+0x40/0x70
[ 11.309917][ T253] __dev_notify_flags+0x1b8/0x280
[ 11.310100][ T253] ? netif_change_name+0x8c0/0x8c0
[ 11.310287][ T253] ? __dev_change_flags+0x4a4/0x660
[ 11.310466][ T253] ? netif_set_allmulti+0x250/0x250
[ 11.310659][ T253] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.310843][ T253] ? is_bpf_text_address+0x68/0x110
[ 11.311026][ T253] netif_change_flags+0xfe/0x190
[ 11.311216][ T253] do_setlink.isra.0+0x1cc3/0x2750
[ 11.311398][ T253] ? rtnl_link_get_size+0x350/0x350
[ 11.311578][ T253] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.311803][ T253] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.311984][ T253] ? validate_chain+0x38b/0xc20
[ 11.312168][ T253] ? rcu_read_lock_any_held+0x66/0x90
[ 11.312349][ T253] ? stack_depot_save_flags+0x367/0x770
[ 11.312530][ T253] ? __lock_acquire+0x508/0xc10
[ 11.312728][ T253] ? lock_acquire.part.0+0xbc/0x260
[ 11.312906][ T253] ? rtnl_newlink+0x883/0xea0
[ 11.313088][ T253] ? rcu_is_watching+0x15/0xd0
[ 11.313278][ T253] ? lock_acquire+0x134/0x160
[ 11.313459][ T253] ? rcu_is_watching+0x15/0xd0
[ 11.313653][ T253] ? rcu_is_watching+0x15/0xd0
[ 11.313833][ T253] ? trace_contention_end+0xb3/0x1a0
[ 11.314017][ T253] ? __mutex_lock+0x1db/0x2010
[ 11.314203][ T253] ? __mutex_lock+0x9b2/0x2010
[ 11.314386][ T253] ? rtnl_newlink+0x883/0xea0
[ 11.314567][ T253] ? ww_mutex_lock+0x160/0x160
[ 11.314762][ T253] ? __rtnl_newlink+0x3fa/0xa50
[ 11.314946][ T253] rtnl_newlink+0x8d1/0xea0
[ 11.315134][ T253] ? lock_acquire.part.0+0xbc/0x260
[ 11.315313][ T253] ? __rtnl_newlink+0xa50/0xa50
[ 11.315492][ T253] ? mark_usage+0x61/0x170
[ 11.315688][ T253] ? lock_acquire.part.0+0xbc/0x260
[ 11.315867][ T253] ? find_held_lock+0x2b/0x80
[ 11.316049][ T253] ? __rtnl_newlink+0xa50/0xa50
[ 11.316232][ T253] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.316412][ T253] ? __rtnl_newlink+0xa50/0xa50
[ 11.316592][ T253] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.316781][ T253] ? validate_chain+0x38b/0xc20
[ 11.316961][ T253] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.317145][ T253] ? __lock_acquire+0x508/0xc10
[ 11.317328][ T253] ? lock_acquire.part.0+0xbc/0x260
[ 11.317509][ T253] ? find_held_lock+0x2b/0x80
[ 11.317706][ T253] netlink_rcv_skb+0x14e/0x3a0
[ 11.317886][ T253] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.318066][ T253] ? netlink_ack+0xcd0/0xcd0
[ 11.318258][ T253] ? netlink_deliver_tap+0xc5/0x330
[ 11.318436][ T253] ? netlink_deliver_tap+0x13c/0x330
[ 11.318617][ T253] netlink_unicast+0x486/0x750
[ 11.318811][ T253] ? netlink_attachskb+0x810/0x810
[ 11.318991][ T253] ? __lock_acquire+0x508/0xc10
[ 11.319180][ T253] netlink_sendmsg+0x735/0xc60
[ 11.319360][ T253] ? netlink_unicast+0x750/0x750
[ 11.319540][ T253] ? __might_fault+0x97/0x140
[ 11.319735][ T253] ____sys_sendmsg+0x419/0x850
[ 11.319914][ T253] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.320094][ T253] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.320311][ T253] ? move_addr_to_kernel+0x40/0x40
[ 11.320493][ T253] ? stack_depot_save_flags+0x367/0x770
[ 11.320687][ T253] ? validate_chain+0x38b/0xc20
[ 11.320867][ T253] ___sys_sendmsg+0x14e/0x1d0
[ 11.321047][ T253] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.321263][ T253] ? copy_msghdr_from_user+0x460/0x460
[ 11.321452][ T253] __sys_sendmsg+0x145/0x1f0
[ 11.321645][ T253] ? __sys_sendmsg_sock+0x20/0x20
[ 11.321824][ T253] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.322037][ T253] ? do_raw_spin_unlock+0x59/0x250
[ 11.322226][ T253] ? rcu_is_watching+0x15/0xd0
[ 11.322406][ T253] do_syscall_64+0x117/0xfc0
[ 11.322586][ T253] ? trace_hardirqs_off+0xd/0x30
[ 11.322776][ T253] ? exc_page_fault+0xee/0x100
[ 11.322957][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.323175][ T253] RIP: 0033:0x7f2af35a908e
[ 11.323359][ T253] 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
[ 11.323883][ T253] RSP: 002b:00007ffeb0b93ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.324133][ T253] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2af35a908e
[ 11.324377][ T253] RDX: 0000000000000000 RSI: 00007ffeb0b93b90 RDI: 0000000000000005
[ 11.324621][ T253] RBP: 00007ffeb0b93af0 R08: 0000000000000000 R09: 0000000000000000
[ 11.324877][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 11.325128][ T253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb0b94260
[ 11.325380][ T253]
[ 11.325525][ T253] irq event stamp: 18189
[ 11.325680][ T253] hardirqs last enabled at (18201): [] __up_console_sem+0x5a/0x70
[ 11.325962][ T253] hardirqs last disabled at (18210): [] __up_console_sem+0x3f/0x70
[ 11.326249][ T253] softirqs last enabled at (17156): [] handle_softirqs+0x611/0x940
[ 11.326522][ T253] softirqs last disabled at (17149): [] __irq_exit_rcu+0x103/0x1c0
[ 11.326804][ T253] ---[ end trace 0000000000000000 ]---
[ 11.328212][ T57] ------------[ cut here ]------------
[ 11.328352][ T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/57
[ 11.328600][ T57] CPU: 1 UID: 0 PID: 57 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.328969][ T57] Tainted: [W]=WARN
[ 11.329064][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.329222][ T57] Workqueue: events_unbound linkwatch_event
[ 11.329381][ T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.329540][ T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.329980][ T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286
[ 11.330139][ T57] RAX: 00000000ffffffa6 RBX: ff1100000b898e40 RCX: 1ff400000007bf02
[ 11.330325][ T57] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b898ef8
[ 11.330507][ T57] RBP: ff1100000856c000 R08: 1fe22000017131e0 R09: ff1100000257d1a8
[ 11.330720][ T57] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 11.330903][ T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.331090][ T57] FS: 0000000000000000(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 11.331310][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.331465][ T57] CR2: 00007fb6aeb71574 CR3: 0000000034b49001 CR4: 0000000000771ef0
[ 11.331657][ T57] PKRU: 55555554
[ 11.331750][ T57] Call Trace:
[ 11.331843][ T57]
[ 11.331908][ T57] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.332033][ T57] ? notifier_call_chain+0xb0/0x320
[ 11.332167][ T57] rtmsg_ifinfo+0x5c/0xb0
[ 11.332261][ T57] netif_state_change+0x155/0x340
[ 11.332385][ T57] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.332541][ T57] ? linkwatch_do_dev+0xae/0xd0
[ 11.332670][ T57] __linkwatch_run_queue+0x34c/0x750
[ 11.332796][ T57] ? linkwatch_do_dev+0xd0/0xd0
[ 11.332921][ T57] linkwatch_event+0x7f/0xb0
[ 11.333044][ T57] ? __linkwatch_run_queue+0x750/0x750
[ 11.333173][ T57] process_one_work+0xdf8/0x1410
[ 11.333300][ T57] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.333424][ T57] ? lock_acquire.part.0+0xbc/0x260
[ 11.333551][ T57] worker_thread+0x4f1/0xd60
[ 11.333684][ T57] ? rescuer_thread+0x1320/0x1320
[ 11.333810][ T57] kthread+0x367/0x460
[ 11.333902][ T57] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.334056][ T57] ? kthread_affine_node+0x330/0x330
[ 11.334185][ T57] ret_from_fork+0x474/0x6b0
[ 11.334309][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.334462][ T57] ? __switch_to+0x5a3/0xe00
[ 11.334587][ T57] ? kthread_affine_node+0x330/0x330
[ 11.334722][ T57] ret_from_fork_asm+0x11/0x20
[ 11.334854][ T57]
[ 11.334947][ T57] irq event stamp: 45747
[ 11.335038][ T57] hardirqs last enabled at (45755): [] __up_console_sem+0x5a/0x70
[ 11.335254][ T57] hardirqs last disabled at (45762): [] __up_console_sem+0x3f/0x70
[ 11.335467][ T57] softirqs last enabled at (45596): [] handle_softirqs+0x611/0x940
[ 11.335686][ T57] softirqs last disabled at (45591): [] __irq_exit_rcu+0x103/0x1c0
[ 11.335898][ T57] ---[ end trace 0000000000000000 ]---
[ 11.336604][ T57] ------------[ cut here ]------------
[ 11.336742][ T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/57
[ 11.336986][ T57] CPU: 1 UID: 0 PID: 57 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.337264][ T57] Tainted: [W]=WARN
[ 11.337356][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.337509][ T57] Workqueue: events_unbound linkwatch_event
[ 11.337673][ T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.337831][ T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.338298][ T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286
[ 11.338452][ T57] RAX: 00000000ffffffa6 RBX: ff1100000c7991c0 RCX: 1ff400000007bf02
[ 11.338648][ T57] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c799278
[ 11.338829][ T57] RBP: ff11000008be1000 R08: 1fe22000018f3250 R09: ff1100000257d1a8
[ 11.339010][ T57] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 11.339196][ T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.339380][ T57] FS: 0000000000000000(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 11.339593][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.339751][ T57] CR2: 00007fb6aeb71574 CR3: 0000000034b49001 CR4: 0000000000771ef0
[ 11.339935][ T57] PKRU: 55555554
[ 11.340027][ T57] Call Trace:
[ 11.340120][ T57]
[ 11.340186][ T57] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.340308][ T57] ? notifier_call_chain+0xb0/0x320
[ 11.340431][ T57] rtmsg_ifinfo+0x5c/0xb0
[ 11.340524][ T57] netif_state_change+0x155/0x340
[ 11.340653][ T57] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.340807][ T57] ? linkwatch_do_dev+0xae/0xd0
[ 11.340928][ T57] __linkwatch_run_queue+0x34c/0x750
[ 11.341052][ T57] ? linkwatch_do_dev+0xd0/0xd0
[ 11.341182][ T57] linkwatch_event+0x7f/0xb0
[ 11.341306][ T57] ? __linkwatch_run_queue+0x750/0x750
[ 11.341437][ T57] process_one_work+0xdf8/0x1410
[ 11.341587][ T57] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.341716][ T57] ? lock_acquire.part.0+0xbc/0x260
[ 11.341841][ T57] worker_thread+0x4f1/0xd60
[ 11.341968][ T57] ? rescuer_thread+0x1320/0x1320
[ 11.342092][ T57] kthread+0x367/0x460
[ 11.342187][ T57] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.342339][ T57] ? kthread_affine_node+0x330/0x330
[ 11.342463][ T57] ret_from_fork+0x474/0x6b0
[ 11.342585][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.342742][ T57] ? __switch_to+0x5a3/0xe00
[ 11.342864][ T57] ? kthread_affine_node+0x330/0x330
[ 11.342988][ T57] ret_from_fork_asm+0x11/0x20
[ 11.343116][ T57]
[ 11.343211][ T57] irq event stamp: 46541
[ 11.343302][ T57] hardirqs last enabled at (46549): [] __up_console_sem+0x5a/0x70
[ 11.343514][ T57] hardirqs last disabled at (46556): [] __up_console_sem+0x3f/0x70
[ 11.343728][ T57] softirqs last enabled at (46256): [] handle_softirqs+0x611/0x940
[ 11.343940][ T57] softirqs last disabled at (46251): [] __irq_exit_rcu+0x103/0x1c0
[ 11.344156][ T57] ---[ end trace 0000000000000000 ]---
[ 11.376017][ T254] ------------[ cut here ]------------
[ 11.376185][ T254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/254
[ 11.376427][ T254] CPU: 3 UID: 0 PID: 254 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.376707][ T254] Tainted: [W]=WARN
[ 11.376811][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.376981][ T254] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.377163][ T254] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.377647][ T254] RSP: 0018:ffa0000000ab6e20 EFLAGS: 00010286
[ 11.377819][ T254] RAX: 00000000ffffffa6 RBX: ff1100000526b8c0 RCX: 1ff4000000156d8a
[ 11.378020][ T254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000526b978
[ 11.378231][ T254] RBP: ff1100000c5f1000 R08: 1fe2200000a4d730 R09: ff11000004b10b80
[ 11.378435][ T254] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.378641][ T254] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b37bc08
[ 11.378845][ T254] FS: 00007f17cc32a840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 11.379085][ T254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.379261][ T254] CR2: 00007f17cc691f6d CR3: 000000000ca42004 CR4: 0000000000771ef0
[ 11.379467][ T254] PKRU: 55555554
[ 11.379569][ T254] Call Trace:
[ 11.379674][ T254]
[ 11.379744][ T254] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.379881][ T254] rtmsg_ifinfo+0x5c/0xb0
[ 11.379984][ T254] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.380156][ T254] __dev_notify_flags+0x1b8/0x280
[ 11.380292][ T254] ? __mod_timer+0x3ad/0xc60
[ 11.380431][ T254] ? netif_change_name+0x8c0/0x8c0
[ 11.380567][ T254] ? rtnl_newlink+0x8d1/0xea0
[ 11.380705][ T254] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.380840][ T254] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.380977][ T254] ? add_timer_on+0x580/0x580
[ 11.381112][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.381255][ T254] ? mark_held_locks+0x40/0x70
[ 11.381392][ T254] rtnl_configure_link+0x1ac/0x390
[ 11.381529][ T254] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.381670][ T254] ? queue_delayed_work_on+0x95/0x100
[ 11.381806][ T254] veth_newlink+0x330/0x8d0
[ 11.381946][ T254] ? veth_poll_controller+0x10/0x10
[ 11.382080][ T254] ? kasan_save_stack+0x2f/0x50
[ 11.382223][ T254] ? kasan_save_track+0x14/0x30
[ 11.382359][ T254] ? __kasan_kmalloc+0x7b/0x90
[ 11.382509][ T254] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.382650][ T254] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.382787][ T254] ? rtnl_af_lookup+0x290/0x290
[ 11.382923][ T254] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.383061][ T254] ? rtnl_create_link+0x169/0xf20
[ 11.383202][ T254] rtnl_newlink_create+0x2da/0x780
[ 11.383338][ T254] ? rtnl_create_link+0xf20/0xf20
[ 11.383474][ T254] ? __dev_get_by_name+0x12/0x50
[ 11.383611][ T254] ? rtnl_dev_get+0xd7/0x170
[ 11.383756][ T254] __rtnl_newlink+0x22b/0xa50
[ 11.383894][ T254] rtnl_newlink+0x8d1/0xea0
[ 11.384032][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.384170][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 11.384306][ T254] ? mark_usage+0x61/0x170
[ 11.384444][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.384580][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 11.384721][ T254] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.384857][ T254] ? validate_chain+0x38b/0xc20
[ 11.384992][ T254] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.385131][ T254] ? __lock_acquire+0x508/0xc10
[ 11.385269][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.385404][ T254] ? find_held_lock+0x2b/0x80
[ 11.385539][ T254] netlink_rcv_skb+0x14e/0x3a0
[ 11.385680][ T254] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.385817][ T254] ? netlink_ack+0xcd0/0xcd0
[ 11.385956][ T254] ? netlink_deliver_tap+0xc5/0x330
[ 11.386091][ T254] ? netlink_deliver_tap+0x13c/0x330
[ 11.386233][ T254] netlink_unicast+0x486/0x750
[ 11.386368][ T254] ? netlink_attachskb+0x810/0x810
[ 11.386503][ T254] ? __lock_acquire+0x508/0xc10
[ 11.386643][ T254] netlink_sendmsg+0x735/0xc60
[ 11.386780][ T254] ? netlink_unicast+0x750/0x750
[ 11.386917][ T254] ? __might_fault+0x97/0x140
[ 11.387054][ T254] ____sys_sendmsg+0x419/0x850
[ 11.387193][ T254] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.387328][ T254] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.387495][ T254] ? move_addr_to_kernel+0x40/0x40
[ 11.387639][ T254] ___sys_sendmsg+0x14e/0x1d0
[ 11.387775][ T254] ? copy_msghdr_from_user+0x460/0x460
[ 11.387914][ T254] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.388087][ T254] ? do_sys_openat2+0xfd/0x170
[ 11.388227][ T254] __sys_sendmsg+0x145/0x1f0
[ 11.388362][ T254] ? __sys_sendmsg_sock+0x20/0x20
[ 11.388501][ T254] ? fpregs_restore_userregs+0x14b/0x310
[ 11.388639][ T254] ? rcu_is_watching+0x15/0xd0
[ 11.388776][ T254] do_syscall_64+0x117/0xfc0
[ 11.388911][ T254] ? trace_hardirqs_off+0xd/0x30
[ 11.389046][ T254] ? exc_page_fault+0xee/0x100
[ 11.389186][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.389354][ T254] RIP: 0033:0x7f17cc56408e
[ 11.389495][ T254] 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
[ 11.389980][ T254] RSP: 002b:00007fff1184c6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.390189][ T254] RAX: ffffffffffffffda RBX: 00007fff1184ce98 RCX: 00007f17cc56408e
[ 11.390394][ T254] RDX: 0000000000000000 RSI: 00007fff1184c7a0 RDI: 0000000000000005
[ 11.390596][ T254] RBP: 00007fff1184c700 R08: 0000000000000000 R09: 0000000000000000
[ 11.390802][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 11.391003][ T254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1184ce60
[ 11.391214][ T254]
[ 11.391314][ T254] irq event stamp: 23487
[ 11.391416][ T254] hardirqs last enabled at (23495): [] __up_console_sem+0x5a/0x70
[ 11.391656][ T254] hardirqs last disabled at (23504): [] __up_console_sem+0x3f/0x70
[ 11.391889][ T254] softirqs last enabled at (22654): [] __alloc_skb+0x4cb/0x600
[ 11.392129][ T254] softirqs last disabled at (22652): [] __alloc_skb+0x4cb/0x600
[ 11.392364][ T254] ---[ end trace 0000000000000000 ]---
[ 11.405597][ T254] ------------[ cut here ]------------
[ 11.406276][ T254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/254
[ 11.406520][ T254] CPU: 3 UID: 0 PID: 254 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.406798][ T254] Tainted: [W]=WARN
[ 11.406902][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.407071][ T254] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.407257][ T254] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.407740][ T254] RSP: 0018:ffa0000000ab71a0 EFLAGS: 00010286
[ 11.407910][ T254] RAX: 00000000ffffffa6 RBX: ff1100000d58d380 RCX: 1ff4000000156dfa
[ 11.408111][ T254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d58d438
[ 11.408316][ T254] RBP: ff1100000d73c000 R08: 1fe2200001ab1a88 R09: ff11000004b10b80
[ 11.408518][ T254] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.408725][ T254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.408930][ T254] FS: 00007f17cc32a840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 11.409171][ T254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.409343][ T254] CR2: 00007f17cc691f6d CR3: 000000000ca42004 CR4: 0000000000771ef0
[ 11.409545][ T254] PKRU: 55555554
[ 11.409652][ T254] Call Trace:
[ 11.409752][ T254]
[ 11.409821][ T254] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.409958][ T254] rtmsg_ifinfo+0x5c/0xb0
[ 11.410062][ T254] __dev_notify_flags+0x1b8/0x280
[ 11.410201][ T254] ? netif_change_name+0x8c0/0x8c0
[ 11.410340][ T254] ? rtnl_af_lookup+0x290/0x290
[ 11.410475][ T254] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.410613][ T254] rtnl_configure_link+0x1ac/0x390
[ 11.410754][ T254] rtnl_newlink_create+0x353/0x780
[ 11.410892][ T254] ? rtnl_create_link+0xf20/0xf20
[ 11.411027][ T254] ? __dev_get_by_name+0x12/0x50
[ 11.411166][ T254] ? rtnl_dev_get+0xd7/0x170
[ 11.411306][ T254] __rtnl_newlink+0x22b/0xa50
[ 11.411443][ T254] rtnl_newlink+0x8d1/0xea0
[ 11.411578][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.411719][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 11.411855][ T254] ? mark_usage+0x61/0x170
[ 11.411993][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.412132][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 11.412269][ T254] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.412405][ T254] ? validate_chain+0x38b/0xc20
[ 11.412539][ T254] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.412677][ T254] ? __lock_acquire+0x508/0xc10
[ 11.412814][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.412949][ T254] ? find_held_lock+0x2b/0x80
[ 11.413084][ T254] netlink_rcv_skb+0x14e/0x3a0
[ 11.413225][ T254] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.413361][ T254] ? netlink_ack+0xcd0/0xcd0
[ 11.413499][ T254] ? netlink_deliver_tap+0xc5/0x330
[ 11.413638][ T254] ? netlink_deliver_tap+0x13c/0x330
[ 11.413779][ T254] netlink_unicast+0x486/0x750
[ 11.413921][ T254] ? netlink_attachskb+0x810/0x810
[ 11.414057][ T254] ? __lock_acquire+0x508/0xc10
[ 11.414199][ T254] netlink_sendmsg+0x735/0xc60
[ 11.414335][ T254] ? netlink_unicast+0x750/0x750
[ 11.414472][ T254] ? __might_fault+0x97/0x140
[ 11.414608][ T254] ____sys_sendmsg+0x419/0x850
[ 11.414749][ T254] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.414884][ T254] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.415050][ T254] ? move_addr_to_kernel+0x40/0x40
[ 11.415193][ T254] ___sys_sendmsg+0x14e/0x1d0
[ 11.415327][ T254] ? copy_msghdr_from_user+0x460/0x460
[ 11.415467][ T254] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.415642][ T254] ? do_sys_openat2+0xfd/0x170
[ 11.415780][ T254] __sys_sendmsg+0x145/0x1f0
[ 11.415914][ T254] ? __sys_sendmsg_sock+0x20/0x20
[ 11.416085][ T254] ? fpregs_restore_userregs+0x14b/0x310
[ 11.416229][ T254] ? rcu_is_watching+0x15/0xd0
[ 11.416365][ T254] do_syscall_64+0x117/0xfc0
[ 11.416495][ T254] ? trace_hardirqs_off+0xd/0x30
[ 11.416633][ T254] ? exc_page_fault+0xee/0x100
[ 11.416768][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.416936][ T254] RIP: 0033:0x7f17cc56408e
[ 11.417077][ T254] 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
[ 11.417564][ T254] RSP: 002b:00007fff1184c6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.417774][ T254] RAX: ffffffffffffffda RBX: 00007fff1184ce98 RCX: 00007f17cc56408e
[ 11.417976][ T254] RDX: 0000000000000000 RSI: 00007fff1184c7a0 RDI: 0000000000000005
[ 11.418179][ T254] RBP: 00007fff1184c700 R08: 0000000000000000 R09: 0000000000000000
[ 11.418374][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 11.418571][ T254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1184ce60
[ 11.418775][ T254]
[ 11.418874][ T254] irq event stamp: 37325
[ 11.418971][ T254] hardirqs last enabled at (37333): [] __up_console_sem+0x5a/0x70
[ 11.419204][ T254] hardirqs last disabled at (37340): [] __up_console_sem+0x3f/0x70
[ 11.419438][ T254] softirqs last enabled at (36658): [] handle_softirqs+0x611/0x940
[ 11.419672][ T254] softirqs last disabled at (35709): [] __irq_exit_rcu+0x103/0x1c0
[ 11.419903][ T254] ---[ end trace 0000000000000000 ]---
[ 11.497990][ T257] ------------[ cut here ]------------
[ 11.498158][ T257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/257
[ 11.498397][ T257] CPU: 3 UID: 0 PID: 257 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.499295][ T257] Tainted: [W]=WARN
[ 11.499402][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.499570][ T257] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.499825][ T257] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.500300][ T257] RSP: 0018:ffa0000000ae7020 EFLAGS: 00010286
[ 11.500468][ T257] RAX: 00000000ffffffa6 RBX: ff1100000b316ac0 RCX: 1ff400000015cdca
[ 11.500753][ T257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b316b78
[ 11.500952][ T257] RBP: ff1100000d73c000 R08: 1fe2200001662d70 R09: ff1100000cf2d158
[ 11.501155][ T257] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.501356][ T257] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d73cce1
[ 11.501586][ T257] FS: 00007f09a38ac840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 11.501826][ T257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.501994][ T257] CR2: 0000000020437988 CR3: 000000000fdd3003 CR4: 0000000000771ef0
[ 11.502200][ T257] PKRU: 55555554
[ 11.502301][ T257] Call Trace:
[ 11.502400][ T257]
[ 11.502469][ T257] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.502604][ T257] rtmsg_ifinfo+0x5c/0xb0
[ 11.502709][ T257] ? mark_held_locks+0x40/0x70
[ 11.502843][ T257] __dev_notify_flags+0x1b8/0x280
[ 11.502977][ T257] ? netif_change_name+0x8c0/0x8c0
[ 11.503110][ T257] ? __dev_change_flags+0x4a4/0x660
[ 11.503251][ T257] ? netif_set_allmulti+0x250/0x250
[ 11.503384][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.503519][ T257] ? is_bpf_text_address+0x68/0x110
[ 11.503661][ T257] netif_change_flags+0xfe/0x190
[ 11.503796][ T257] do_setlink.isra.0+0x1cc3/0x2750
[ 11.503932][ T257] ? rtnl_link_get_size+0x350/0x350
[ 11.504067][ T257] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.504236][ T257] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.504368][ T257] ? validate_chain+0x38b/0xc20
[ 11.504500][ T257] ? rcu_read_lock_any_held+0x66/0x90
[ 11.504637][ T257] ? stack_depot_save_flags+0x367/0x770
[ 11.504773][ T257] ? __lock_acquire+0x508/0xc10
[ 11.504909][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.505043][ T257] ? rtnl_newlink+0x883/0xea0
[ 11.505181][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.505314][ T257] ? lock_acquire+0x134/0x160
[ 11.505445][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.505578][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.505716][ T257] ? trace_contention_end+0xb3/0x1a0
[ 11.505849][ T257] ? __mutex_lock+0x1db/0x2010
[ 11.505982][ T257] ? __mutex_lock+0x9b2/0x2010
[ 11.506115][ T257] ? rtnl_newlink+0x883/0xea0
[ 11.506253][ T257] ? ww_mutex_lock+0x160/0x160
[ 11.506389][ T257] ? __rtnl_newlink+0x3fa/0xa50
[ 11.506523][ T257] rtnl_newlink+0x8d1/0xea0
[ 11.506662][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.506794][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 11.506927][ T257] ? mark_usage+0x61/0x170
[ 11.507064][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.507200][ T257] ? find_held_lock+0x2b/0x80
[ 11.507332][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 11.507465][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.507599][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 11.507736][ T257] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.507870][ T257] ? validate_chain+0x38b/0xc20
[ 11.508003][ T257] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.508141][ T257] ? __lock_acquire+0x508/0xc10
[ 11.508276][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.508410][ T257] ? find_held_lock+0x2b/0x80
[ 11.508545][ T257] netlink_rcv_skb+0x14e/0x3a0
[ 11.508684][ T257] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.508819][ T257] ? netlink_ack+0xcd0/0xcd0
[ 11.508955][ T257] ? netlink_deliver_tap+0xc5/0x330
[ 11.509088][ T257] ? netlink_deliver_tap+0x13c/0x330
[ 11.509229][ T257] netlink_unicast+0x486/0x750
[ 11.509364][ T257] ? netlink_attachskb+0x810/0x810
[ 11.509498][ T257] ? __lock_acquire+0x508/0xc10
[ 11.509637][ T257] netlink_sendmsg+0x735/0xc60
[ 11.509772][ T257] ? netlink_unicast+0x750/0x750
[ 11.509907][ T257] ? __might_fault+0x97/0x140
[ 11.510043][ T257] ____sys_sendmsg+0x419/0x850
[ 11.510180][ T257] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.510313][ T257] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.510478][ T257] ? move_addr_to_kernel+0x40/0x40
[ 11.510614][ T257] ? stack_depot_save_flags+0x367/0x770
[ 11.510752][ T257] ? validate_chain+0x38b/0xc20
[ 11.510887][ T257] ___sys_sendmsg+0x14e/0x1d0
[ 11.511020][ T257] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.511193][ T257] ? copy_msghdr_from_user+0x460/0x460
[ 11.511336][ T257] __sys_sendmsg+0x145/0x1f0
[ 11.511470][ T257] ? __sys_sendmsg_sock+0x20/0x20
[ 11.511603][ T257] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.511773][ T257] ? do_raw_spin_unlock+0x59/0x250
[ 11.511908][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.512042][ T257] do_syscall_64+0x117/0xfc0
[ 11.512181][ T257] ? trace_hardirqs_off+0xd/0x30
[ 11.512315][ T257] ? exc_page_fault+0xee/0x100
[ 11.512449][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.512617][ T257] RIP: 0033:0x7f09a3ae608e
[ 11.512762][ T257] 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
[ 11.513239][ T257] RSP: 002b:00007fffaf33ccc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.513442][ T257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09a3ae608e
[ 11.513646][ T257] RDX: 0000000000000000 RSI: 00007fffaf33cd70 RDI: 0000000000000005
[ 11.513846][ T257] RBP: 00007fffaf33ccd0 R08: 0000000000000000 R09: 0000000000000000
[ 11.514045][ T257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e7
[ 11.514249][ T257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaf33d440
[ 11.514452][ T257]
[ 11.514551][ T257] irq event stamp: 23681
[ 11.514655][ T257] hardirqs last enabled at (23691): [] __up_console_sem+0x5a/0x70
[ 11.514887][ T257] hardirqs last disabled at (23698): [] __up_console_sem+0x3f/0x70
[ 11.515116][ T257] softirqs last enabled at (23060): [] handle_softirqs+0x611/0x940
[ 11.515350][ T257] softirqs last disabled at (23055): [] __irq_exit_rcu+0x103/0x1c0
[ 11.515580][ T257] ---[ end trace 0000000000000000 ]---
[ 11.603336][ T260] ------------[ cut here ]------------
[ 11.603506][ T260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/260
[ 11.603805][ T260] CPU: 1 UID: 0 PID: 260 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.604074][ T260] Tainted: [W]=WARN
[ 11.604184][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.604350][ T260] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.604523][ T260] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.605052][ T260] RSP: 0018:ffa0000000b17020 EFLAGS: 00010286
[ 11.605315][ T260] RAX: 00000000ffffffa6 RBX: ff1100000c741000 RCX: 1ff4000000162dca
[ 11.605514][ T260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c7410b8
[ 11.605768][ T260] RBP: ff1100000c5f1000 R08: 1fe22000018e8218 R09: ff1100000fa9d158
[ 11.605969][ T260] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 11.606173][ T260] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c5f1ce1
[ 11.606374][ T260] FS: 00007f494ae78840(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 11.606606][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.606868][ T260] CR2: 0000000021636988 CR3: 000000000fde9004 CR4: 0000000000771ef0
[ 11.607073][ T260] PKRU: 55555554
[ 11.607178][ T260] Call Trace:
[ 11.607277][ T260]
[ 11.607357][ T260] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.607492][ T260] rtmsg_ifinfo+0x5c/0xb0
[ 11.607595][ T260] ? mark_held_locks+0x40/0x70
[ 11.607736][ T260] __dev_notify_flags+0x1b8/0x280
[ 11.607874][ T260] ? netif_change_name+0x8c0/0x8c0
[ 11.608012][ T260] ? __dev_change_flags+0x4a4/0x660
[ 11.608153][ T260] ? netif_set_allmulti+0x250/0x250
[ 11.608287][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.608420][ T260] ? is_bpf_text_address+0x68/0x110
[ 11.608557][ T260] netif_change_flags+0xfe/0x190
[ 11.608698][ T260] do_setlink.isra.0+0x1cc3/0x2750
[ 11.608833][ T260] ? rtnl_link_get_size+0x350/0x350
[ 11.608966][ T260] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.609136][ T260] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.609269][ T260] ? validate_chain+0x38b/0xc20
[ 11.609401][ T260] ? rcu_read_lock_any_held+0x66/0x90
[ 11.609532][ T260] ? stack_depot_save_flags+0x367/0x770
[ 11.609671][ T260] ? __lock_acquire+0x508/0xc10
[ 11.609811][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 11.609944][ T260] ? rtnl_newlink+0x883/0xea0
[ 11.610078][ T260] ? rcu_is_watching+0x15/0xd0
[ 11.610216][ T260] ? lock_acquire+0x134/0x160
[ 11.610349][ T260] ? rcu_is_watching+0x15/0xd0
[ 11.610481][ T260] ? rcu_is_watching+0x15/0xd0
[ 11.610614][ T260] ? trace_contention_end+0xb3/0x1a0
[ 11.610753][ T260] ? __mutex_lock+0x1db/0x2010
[ 11.610887][ T260] ? __mutex_lock+0x9b2/0x2010
[ 11.611020][ T260] ? rtnl_newlink+0x883/0xea0
[ 11.611159][ T260] ? ww_mutex_lock+0x160/0x160
[ 11.611295][ T260] ? __rtnl_newlink+0x3fa/0xa50
[ 11.611429][ T260] rtnl_newlink+0x8d1/0xea0
[ 11.611564][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 11.611702][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 11.611834][ T260] ? mark_usage+0x61/0x170
[ 11.611969][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 11.612101][ T260] ? find_held_lock+0x2b/0x80
[ 11.612237][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 11.612369][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.612503][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 11.612710][ T260] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.612845][ T260] ? validate_chain+0x38b/0xc20
[ 11.612978][ T260] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.613110][ T260] ? __lock_acquire+0x508/0xc10
[ 11.613253][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 11.613384][ T260] ? find_held_lock+0x2b/0x80
[ 11.613517][ T260] netlink_rcv_skb+0x14e/0x3a0
[ 11.613728][ T260] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.613860][ T260] ? netlink_ack+0xcd0/0xcd0
[ 11.613995][ T260] ? netlink_deliver_tap+0xc5/0x330
[ 11.614132][ T260] ? netlink_deliver_tap+0x13c/0x330
[ 11.614266][ T260] netlink_unicast+0x486/0x750
[ 11.614400][ T260] ? netlink_attachskb+0x810/0x810
[ 11.614533][ T260] ? __lock_acquire+0x508/0xc10
[ 11.614728][ T260] netlink_sendmsg+0x735/0xc60
[ 11.614860][ T260] ? netlink_unicast+0x750/0x750
[ 11.614993][ T260] ? __might_fault+0x97/0x140
[ 11.615130][ T260] ____sys_sendmsg+0x419/0x850
[ 11.615262][ T260] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.615394][ T260] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.615558][ T260] ? move_addr_to_kernel+0x40/0x40
[ 11.615767][ T260] ? stack_depot_save_flags+0x367/0x770
[ 11.615901][ T260] ? validate_chain+0x38b/0xc20
[ 11.616033][ T260] ___sys_sendmsg+0x14e/0x1d0
[ 11.616172][ T260] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.616338][ T260] ? copy_msghdr_from_user+0x460/0x460
[ 11.616481][ T260] __sys_sendmsg+0x145/0x1f0
[ 11.616615][ T260] ? __sys_sendmsg_sock+0x20/0x20
[ 11.616887][ T260] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.617055][ T260] ? do_raw_spin_unlock+0x59/0x250
[ 11.617193][ T260] ? rcu_is_watching+0x15/0xd0
[ 11.617326][ T260] do_syscall_64+0x117/0xfc0
[ 11.617459][ T260] ? trace_hardirqs_off+0xd/0x30
[ 11.617593][ T260] ? exc_page_fault+0xee/0x100
[ 11.617792][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.617957][ T260] RIP: 0033:0x7f494b0b208e
[ 11.618097][ T260] 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
[ 11.618569][ T260] RSP: 002b:00007fff47924f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.618773][ T260] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f494b0b208e
[ 11.618973][ T260] RDX: 0000000000000000 RSI: 00007fff47925040 RDI: 0000000000000005
[ 11.619177][ T260] RBP: 00007fff47924fa0 R08: 0000000000000000 R09: 0000000000000000
[ 11.619374][ T260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e8
[ 11.619571][ T260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff47925710
[ 11.619777][ T260]
[ 11.619876][ T260] irq event stamp: 22787
[ 11.619975][ T260] hardirqs last enabled at (22795): [] __up_console_sem+0x5a/0x70
[ 11.620208][ T260] hardirqs last disabled at (22802): [] __up_console_sem+0x3f/0x70
[ 11.620435][ T260] softirqs last enabled at (22694): [] handle_softirqs+0x611/0x940
[ 11.620670][ T260] softirqs last disabled at (22589): [] __irq_exit_rcu+0x103/0x1c0
[ 11.620899][ T260] ---[ end trace 0000000000000000 ]---
[ 11.622234][ T60] ------------[ cut here ]------------
[ 11.622377][ T60] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u18:1/60
[ 11.622636][ T60] CPU: 3 UID: 0 PID: 60 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.622918][ T60] Tainted: [W]=WARN
[ 11.623012][ T60] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.623198][ T60] Workqueue: events_unbound linkwatch_event
[ 11.623361][ T60] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.623522][ T60] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.623977][ T60] RSP: 0018:ffa000000040f9e0 EFLAGS: 00010286
[ 11.624136][ T60] RAX: 00000000ffffffa6 RBX: ff110000092883c0 RCX: 1ff4000000081f02
[ 11.624319][ T60] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009288478
[ 11.624504][ T60] RBP: ff1100000c5f1000 R08: 1fe2200001251090 R09: ff110000052c51a8
[ 11.624708][ T60] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.624892][ T60] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.625075][ T60] FS: 0000000000000000(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 11.625297][ T60] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.625453][ T60] CR2: 000055694d43cb78 CR3: 0000000034b49001 CR4: 0000000000771ef0
[ 11.625644][ T60] PKRU: 55555554
[ 11.625738][ T60] Call Trace:
[ 11.625830][ T60]
[ 11.625895][ T60] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.626019][ T60] ? notifier_call_chain+0xb0/0x320
[ 11.626152][ T60] rtmsg_ifinfo+0x5c/0xb0
[ 11.626247][ T60] netif_state_change+0x155/0x340
[ 11.626371][ T60] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.626525][ T60] ? linkwatch_do_dev+0xae/0xd0
[ 11.626654][ T60] __linkwatch_run_queue+0x34c/0x750
[ 11.626779][ T60] ? linkwatch_do_dev+0xd0/0xd0
[ 11.626906][ T60] linkwatch_event+0x7f/0xb0
[ 11.627030][ T60] ? __linkwatch_run_queue+0x750/0x750
[ 11.627156][ T60] process_one_work+0xdf8/0x1410
[ 11.627286][ T60] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.627410][ T60] ? lock_acquire.part.0+0xbc/0x260
[ 11.627536][ T60] worker_thread+0x4f1/0xd60
[ 11.627666][ T60] ? rescuer_thread+0x1320/0x1320
[ 11.627788][ T60] ? __kthread_parkme+0xbd/0x210
[ 11.627913][ T60] ? rescuer_thread+0x1320/0x1320
[ 11.628037][ T60] kthread+0x367/0x460
[ 11.628135][ T60] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.628288][ T60] ? kthread_affine_node+0x330/0x330
[ 11.628411][ T60] ret_from_fork+0x474/0x6b0
[ 11.628542][ T60] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.628700][ T60] ? __switch_to+0x5a3/0xe00
[ 11.628825][ T60] ? kthread_affine_node+0x330/0x330
[ 11.628949][ T60] ret_from_fork_asm+0x11/0x20
[ 11.629078][ T60]
[ 11.629173][ T60] irq event stamp: 10089
[ 11.629266][ T60] hardirqs last enabled at (10097): [] __up_console_sem+0x5a/0x70
[ 11.629482][ T60] hardirqs last disabled at (10104): [] __up_console_sem+0x3f/0x70
[ 11.629701][ T60] softirqs last enabled at (9846): [] handle_softirqs+0x611/0x940
[ 11.629924][ T60] softirqs last disabled at (9837): [] __irq_exit_rcu+0x103/0x1c0
[ 11.630142][ T60] ---[ end trace 0000000000000000 ]---
[ 11.630861][ T60] ------------[ cut here ]------------
[ 11.630986][ T60] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u18:1/60
[ 11.631242][ T60] CPU: 3 UID: 0 PID: 60 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.631528][ T60] Tainted: [W]=WARN
[ 11.631621][ T60] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.631782][ T60] Workqueue: events_unbound linkwatch_event
[ 11.631943][ T60] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.632103][ T60] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.632551][ T60] RSP: 0018:ffa000000040f9e0 EFLAGS: 00010286
[ 11.632728][ T60] RAX: 00000000ffffffa6 RBX: ff11000009288580 RCX: 1ff4000000081f02
[ 11.632912][ T60] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009288638
[ 11.633096][ T60] RBP: ff1100000d73c000 R08: 1fe22000012510c8 R09: ff110000052c51a8
[ 11.633284][ T60] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.633471][ T60] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.633671][ T60] FS: 0000000000000000(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 11.633893][ T60] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.634049][ T60] CR2: 000055694d43cb78 CR3: 0000000034b49001 CR4: 0000000000771ef0
[ 11.634241][ T60] PKRU: 55555554
[ 11.634338][ T60] Call Trace:
[ 11.634434][ T60]
[ 11.634500][ T60] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.634631][ T60] ? notifier_call_chain+0xb0/0x320
[ 11.634759][ T60] rtmsg_ifinfo+0x5c/0xb0
[ 11.634854][ T60] netif_state_change+0x155/0x340
[ 11.634978][ T60] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.635137][ T60] ? linkwatch_do_dev+0xae/0xd0
[ 11.635260][ T60] __linkwatch_run_queue+0x34c/0x750
[ 11.635385][ T60] ? linkwatch_do_dev+0xd0/0xd0
[ 11.635510][ T60] linkwatch_event+0x7f/0xb0
[ 11.635637][ T60] ? __linkwatch_run_queue+0x750/0x750
[ 11.635761][ T60] process_one_work+0xdf8/0x1410
[ 11.635888][ T60] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.636012][ T60] ? lock_acquire.part.0+0xbc/0x260
[ 11.636142][ T60] worker_thread+0x4f1/0xd60
[ 11.636268][ T60] ? rescuer_thread+0x1320/0x1320
[ 11.636393][ T60] ? __kthread_parkme+0xbd/0x210
[ 11.636516][ T60] ? rescuer_thread+0x1320/0x1320
[ 11.636644][ T60] kthread+0x367/0x460
[ 11.636744][ T60] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.636898][ T60] ? kthread_affine_node+0x330/0x330
[ 11.637022][ T60] ret_from_fork+0x474/0x6b0
[ 11.637155][ T60] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.637311][ T60] ? __switch_to+0x5a3/0xe00
[ 11.637436][ T60] ? kthread_affine_node+0x330/0x330
[ 11.637560][ T60] ret_from_fork_asm+0x11/0x20
[ 11.637694][ T60]
[ 11.637786][ T60] irq event stamp: 10889
[ 11.637879][ T60] hardirqs last enabled at (10897): [] __up_console_sem+0x5a/0x70
[ 11.638093][ T60] hardirqs last disabled at (10904): [] __up_console_sem+0x3f/0x70
[ 11.638312][ T60] softirqs last enabled at (10578): [] handle_softirqs+0x611/0x940
[ 11.638526][ T60] softirqs last disabled at (10573): [] __irq_exit_rcu+0x103/0x1c0
[ 11.638745][ T60] ---[ end trace 0000000000000000 ]---
[ 11.671496][ T261] ------------[ cut here ]------------
[ 11.671908][ T261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/261
[ 11.672202][ T261] CPU: 2 UID: 0 PID: 261 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.672520][ T261] Tainted: [W]=WARN
[ 11.672678][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.672895][ T261] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.673127][ T261] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.673668][ T261] RSP: 0018:ffa0000000b26e20 EFLAGS: 00010286
[ 11.673886][ T261] RAX: 00000000ffffffa6 RBX: ff1100000c741e00 RCX: 1ff4000000164d8a
[ 11.674158][ T261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c741eb8
[ 11.674408][ T261] RBP: ff1100000c85c000 R08: 1fe22000018e83d8 R09: ff1100000fa9ae80
[ 11.674670][ T261] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.674919][ T261] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bab9208
[ 11.675175][ T261] FS: 00007fa59e39d840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 11.675458][ T261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.675690][ T261] CR2: 000000000042ebe0 CR3: 000000000fe2e005 CR4: 0000000000771ef0
[ 11.675944][ T261] PKRU: 55555554
[ 11.676092][ T261] Call Trace:
[ 11.676247][ T261]
[ 11.676363][ T261] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.676549][ T261] rtmsg_ifinfo+0x5c/0xb0
[ 11.676712][ T261] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.676929][ T261] __dev_notify_flags+0x1b8/0x280
[ 11.677111][ T261] ? __mod_timer+0x3ad/0xc60
[ 11.677305][ T261] ? netif_change_name+0x8c0/0x8c0
[ 11.677488][ T261] ? rtnl_newlink+0x8d1/0xea0
[ 11.677683][ T261] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.677866][ T261] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.678048][ T261] ? add_timer_on+0x580/0x580
[ 11.678236][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.678423][ T261] ? mark_held_locks+0x40/0x70
[ 11.678606][ T261] rtnl_configure_link+0x1ac/0x390
[ 11.678802][ T261] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.678984][ T261] ? queue_delayed_work_on+0x95/0x100
[ 11.679178][ T261] veth_newlink+0x330/0x8d0
[ 11.679366][ T261] ? veth_poll_controller+0x10/0x10
[ 11.679549][ T261] ? kasan_save_stack+0x2f/0x50
[ 11.679744][ T261] ? kasan_save_track+0x14/0x30
[ 11.679927][ T261] ? __kasan_kmalloc+0x7b/0x90
[ 11.680129][ T261] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.680310][ T261] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.680493][ T261] ? rtnl_af_lookup+0x290/0x290
[ 11.680688][ T261] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.680873][ T261] ? rtnl_create_link+0x169/0xf20
[ 11.681062][ T261] rtnl_newlink_create+0x2da/0x780
[ 11.681254][ T261] ? rtnl_create_link+0xf20/0xf20
[ 11.681437][ T261] ? __dev_get_by_name+0x12/0x50
[ 11.681621][ T261] ? rtnl_dev_get+0xd7/0x170
[ 11.681821][ T261] __rtnl_newlink+0x22b/0xa50
[ 11.682007][ T261] rtnl_newlink+0x8d1/0xea0
[ 11.682200][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.682382][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.682567][ T261] ? mark_usage+0x61/0x170
[ 11.682767][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.682951][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.683142][ T261] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.683326][ T261] ? validate_chain+0x38b/0xc20
[ 11.683507][ T261] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.683700][ T261] ? __lock_acquire+0x508/0xc10
[ 11.683884][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.684066][ T261] ? find_held_lock+0x2b/0x80
[ 11.684260][ T261] netlink_rcv_skb+0x14e/0x3a0
[ 11.684443][ T261] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.684688][ T261] ? netlink_ack+0xcd0/0xcd0
[ 11.684877][ T261] ? netlink_deliver_tap+0xc5/0x330
[ 11.685058][ T261] ? netlink_deliver_tap+0x13c/0x330
[ 11.685251][ T261] netlink_unicast+0x486/0x750
[ 11.685439][ T261] ? netlink_attachskb+0x810/0x810
[ 11.685621][ T261] ? __lock_acquire+0x508/0xc10
[ 11.685817][ T261] netlink_sendmsg+0x735/0xc60
[ 11.685999][ T261] ? netlink_unicast+0x750/0x750
[ 11.686190][ T261] ? __might_fault+0x97/0x140
[ 11.686376][ T261] ____sys_sendmsg+0x419/0x850
[ 11.686559][ T261] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.686755][ T261] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.686972][ T261] ? move_addr_to_kernel+0x40/0x40
[ 11.687166][ T261] ___sys_sendmsg+0x14e/0x1d0
[ 11.687350][ T261] ? copy_msghdr_from_user+0x460/0x460
[ 11.687537][ T261] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.687770][ T261] ? do_sys_openat2+0xfd/0x170
[ 11.687956][ T261] __sys_sendmsg+0x145/0x1f0
[ 11.688146][ T261] ? __sys_sendmsg_sock+0x20/0x20
[ 11.688335][ T261] ? fpregs_restore_userregs+0x14b/0x310
[ 11.688518][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.688713][ T261] do_syscall_64+0x117/0xfc0
[ 11.688895][ T261] ? trace_hardirqs_off+0xd/0x30
[ 11.689079][ T261] ? exc_page_fault+0xee/0x100
[ 11.689274][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.689490][ T261] RIP: 0033:0x7fa59e5d708e
[ 11.689693][ T261] 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
[ 11.690225][ T261] RSP: 002b:00007fff0330b200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.690476][ T261] RAX: ffffffffffffffda RBX: 00007fff0330b9a8 RCX: 00007fa59e5d708e
[ 11.690742][ T261] RDX: 0000000000000000 RSI: 00007fff0330b2b0 RDI: 0000000000000005
[ 11.690991][ T261] RBP: 00007fff0330b210 R08: 0000000000000000 R09: 0000000000000000
[ 11.691247][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e8
[ 11.691494][ T261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0330b970
[ 11.691764][ T261]
[ 11.691912][ T261] irq event stamp: 30461
[ 11.692058][ T261] hardirqs last enabled at (30471): [] __up_console_sem+0x5a/0x70
[ 11.692347][ T261] hardirqs last disabled at (30480): [] __up_console_sem+0x3f/0x70
[ 11.692638][ T261] softirqs last enabled at (29446): [] handle_softirqs+0x611/0x940
[ 11.692921][ T261] softirqs last disabled at (29083): [] __irq_exit_rcu+0x103/0x1c0
[ 11.693208][ T261] ---[ end trace 0000000000000000 ]---
[ 11.699529][ T261] ------------[ cut here ]------------
[ 11.699754][ T261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/261
[ 11.700037][ T261] CPU: 2 UID: 0 PID: 261 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.700364][ T261] Tainted: [W]=WARN
[ 11.700513][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.701274][ T261] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.701564][ T261] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.702171][ T261] RSP: 0018:ffa0000000b271a0 EFLAGS: 00010286
[ 11.702445][ T261] RAX: 00000000ffffffa6 RBX: ff11000002784040 RCX: 1ff4000000164dfa
[ 11.702760][ T261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000027840f8
[ 11.703064][ T261] RBP: ff1100000fbbc000 R08: 1fe22000004f0820 R09: ff1100000fa9ae80
[ 11.703397][ T261] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.703714][ T261] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.704019][ T261] FS: 00007fa59e39d840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 11.704359][ T261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.704648][ T261] CR2: 000000000042ebe0 CR3: 000000000fe2e005 CR4: 0000000000771ef0
[ 11.704952][ T261] PKRU: 55555554
[ 11.705163][ T261] Call Trace:
[ 11.705368][ T261]
[ 11.705539][ T261] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.705793][ T261] rtmsg_ifinfo+0x5c/0xb0
[ 11.705999][ T261] __dev_notify_flags+0x1b8/0x280
[ 11.706246][ T261] ? netif_change_name+0x8c0/0x8c0
[ 11.706490][ T261] ? rtnl_af_lookup+0x290/0x290
[ 11.706738][ T261] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.706977][ T261] rtnl_configure_link+0x1ac/0x390
[ 11.707224][ T261] rtnl_newlink_create+0x353/0x780
[ 11.707463][ T261] ? rtnl_create_link+0xf20/0xf20
[ 11.707712][ T261] ? __dev_get_by_name+0x12/0x50
[ 11.707950][ T261] ? rtnl_dev_get+0xd7/0x170
[ 11.708213][ T261] __rtnl_newlink+0x22b/0xa50
[ 11.708459][ T261] rtnl_newlink+0x8d1/0xea0
[ 11.708711][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.708949][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.709191][ T261] ? mark_usage+0x61/0x170
[ 11.709435][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.709689][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.709929][ T261] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.710174][ T261] ? validate_chain+0x38b/0xc20
[ 11.710414][ T261] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.710665][ T261] ? __lock_acquire+0x508/0xc10
[ 11.710904][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.711145][ T261] ? find_held_lock+0x2b/0x80
[ 11.711383][ T261] netlink_rcv_skb+0x14e/0x3a0
[ 11.711619][ T261] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.711923][ T261] ? netlink_ack+0xcd0/0xcd0
[ 11.712169][ T261] ? netlink_deliver_tap+0xc5/0x330
[ 11.712408][ T261] ? netlink_deliver_tap+0x13c/0x330
[ 11.712661][ T261] netlink_unicast+0x486/0x750
[ 11.712852][ T261] ? netlink_attachskb+0x810/0x810
[ 11.713033][ T261] ? __lock_acquire+0x508/0xc10
[ 11.713227][ T261] netlink_sendmsg+0x735/0xc60
[ 11.713414][ T261] ? netlink_unicast+0x750/0x750
[ 11.713601][ T261] ? __might_fault+0x97/0x140
[ 11.713797][ T261] ____sys_sendmsg+0x419/0x850
[ 11.713979][ T261] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.714168][ T261] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.714384][ T261] ? move_addr_to_kernel+0x40/0x40
[ 11.714570][ T261] ___sys_sendmsg+0x14e/0x1d0
[ 11.714765][ T261] ? copy_msghdr_from_user+0x460/0x460
[ 11.714953][ T261] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.715175][ T261] ? do_sys_openat2+0xfd/0x170
[ 11.715359][ T261] __sys_sendmsg+0x145/0x1f0
[ 11.715541][ T261] ? __sys_sendmsg_sock+0x20/0x20
[ 11.715738][ T261] ? fpregs_restore_userregs+0x14b/0x310
[ 11.715919][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.716101][ T261] do_syscall_64+0x117/0xfc0
[ 11.716292][ T261] ? trace_hardirqs_off+0xd/0x30
[ 11.716474][ T261] ? exc_page_fault+0xee/0x100
[ 11.716671][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.716884][ T261] RIP: 0033:0x7fa59e5d708e
[ 11.717070][ T261] 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
[ 11.717599][ T261] RSP: 002b:00007fff0330b200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.717861][ T261] RAX: ffffffffffffffda RBX: 00007fff0330b9a8 RCX: 00007fa59e5d708e
[ 11.718109][ T261] RDX: 0000000000000000 RSI: 00007fff0330b2b0 RDI: 0000000000000005
[ 11.718362][ T261] RBP: 00007fff0330b210 R08: 0000000000000000 R09: 0000000000000000
[ 11.718613][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e8
[ 11.718871][ T261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0330b970
[ 11.719130][ T261]
[ 11.719276][ T261] irq event stamp: 40249
[ 11.719421][ T261] hardirqs last enabled at (40259): [] __up_console_sem+0x5a/0x70
[ 11.719712][ T261] hardirqs last disabled at (40270): [] __up_console_sem+0x3f/0x70
[ 11.719990][ T261] softirqs last enabled at (39928): [] handle_softirqs+0x611/0x940
[ 11.720274][ T261] softirqs last disabled at (39911): [] __irq_exit_rcu+0x103/0x1c0
[ 11.720551][ T261] ---[ end trace 0000000000000000 ]---
[ 11.801493][ T264] ------------[ cut here ]------------
[ 11.801659][ T264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/264
[ 11.801892][ T264] CPU: 3 UID: 0 PID: 264 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.802164][ T264] Tainted: [W]=WARN
[ 11.802265][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.802456][ T264] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.803272][ T264] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.803742][ T264] RSP: 0018:ffa0000000b47020 EFLAGS: 00010286
[ 11.803910][ T264] RAX: 00000000ffffffa6 RBX: ff11000002785380 RCX: 1ff4000000168dca
[ 11.804104][ T264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000002785438
[ 11.804299][ T264] RBP: ff1100000fbbc000 R08: 1fe22000004f0a88 R09: ff1100000a4cae58
[ 11.804491][ T264] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.804698][ T264] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbbcce1
[ 11.804895][ T264] FS: 00007f7b13e7b840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 11.805126][ T264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.805287][ T264] CR2: 00000000056f8988 CR3: 000000000ced3006 CR4: 0000000000771ef0
[ 11.805485][ T264] PKRU: 55555554
[ 11.805581][ T264] Call Trace:
[ 11.805683][ T264]
[ 11.805749][ T264] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.805880][ T264] rtmsg_ifinfo+0x5c/0xb0
[ 11.805978][ T264] ? mark_held_locks+0x40/0x70
[ 11.806107][ T264] __dev_notify_flags+0x1b8/0x280
[ 11.806245][ T264] ? netif_change_name+0x8c0/0x8c0
[ 11.806374][ T264] ? __dev_change_flags+0x4a4/0x660
[ 11.806503][ T264] ? netif_set_allmulti+0x250/0x250
[ 11.806637][ T264] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.806767][ T264] ? is_bpf_text_address+0x68/0x110
[ 11.806899][ T264] netif_change_flags+0xfe/0x190
[ 11.807030][ T264] do_setlink.isra.0+0x1cc3/0x2750
[ 11.807166][ T264] ? rtnl_link_get_size+0x350/0x350
[ 11.807295][ T264] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.807455][ T264] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.807583][ T264] ? validate_chain+0x38b/0xc20
[ 11.807720][ T264] ? rcu_read_lock_any_held+0x66/0x90
[ 11.807853][ T264] ? stack_depot_save_flags+0x367/0x770
[ 11.807987][ T264] ? __lock_acquire+0x508/0xc10
[ 11.808116][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.808250][ T264] ? rtnl_newlink+0x883/0xea0
[ 11.808378][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.808505][ T264] ? lock_acquire+0x134/0x160
[ 11.808642][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.808771][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.808913][ T264] ? trace_contention_end+0xb3/0x1a0
[ 11.809050][ T264] ? __mutex_lock+0x1db/0x2010
[ 11.809187][ T264] ? __mutex_lock+0x9b2/0x2010
[ 11.809319][ T264] ? rtnl_newlink+0x883/0xea0
[ 11.809454][ T264] ? ww_mutex_lock+0x160/0x160
[ 11.809590][ T264] ? __rtnl_newlink+0x3fa/0xa50
[ 11.809731][ T264] rtnl_newlink+0x8d1/0xea0
[ 11.809866][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.809998][ T264] ? __rtnl_newlink+0xa50/0xa50
[ 11.810136][ T264] ? mark_usage+0x61/0x170
[ 11.810272][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.810405][ T264] ? find_held_lock+0x2b/0x80
[ 11.810538][ T264] ? __rtnl_newlink+0xa50/0xa50
[ 11.810674][ T264] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.810809][ T264] ? __rtnl_newlink+0xa50/0xa50
[ 11.810943][ T264] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.811076][ T264] ? validate_chain+0x38b/0xc20
[ 11.811213][ T264] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.811345][ T264] ? __lock_acquire+0x508/0xc10
[ 11.811480][ T264] ? lock_acquire.part.0+0xbc/0x260
[ 11.811612][ T264] ? find_held_lock+0x2b/0x80
[ 11.811751][ T264] netlink_rcv_skb+0x14e/0x3a0
[ 11.811884][ T264] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.812018][ T264] ? netlink_ack+0xcd0/0xcd0
[ 11.812162][ T264] ? netlink_deliver_tap+0xc5/0x330
[ 11.812296][ T264] ? netlink_deliver_tap+0x13c/0x330
[ 11.812432][ T264] netlink_unicast+0x486/0x750
[ 11.812565][ T264] ? netlink_attachskb+0x810/0x810
[ 11.812703][ T264] ? __lock_acquire+0x508/0xc10
[ 11.812837][ T264] netlink_sendmsg+0x735/0xc60
[ 11.812972][ T264] ? netlink_unicast+0x750/0x750
[ 11.813106][ T264] ? __might_fault+0x97/0x140
[ 11.813245][ T264] ____sys_sendmsg+0x419/0x850
[ 11.813379][ T264] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.813513][ T264] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.813684][ T264] ? move_addr_to_kernel+0x40/0x40
[ 11.813818][ T264] ? stack_depot_save_flags+0x367/0x770
[ 11.813950][ T264] ? validate_chain+0x38b/0xc20
[ 11.814085][ T264] ___sys_sendmsg+0x14e/0x1d0
[ 11.814222][ T264] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.814388][ T264] ? copy_msghdr_from_user+0x460/0x460
[ 11.814530][ T264] __sys_sendmsg+0x145/0x1f0
[ 11.814669][ T264] ? __sys_sendmsg_sock+0x20/0x20
[ 11.814803][ T264] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.814972][ T264] ? do_raw_spin_unlock+0x59/0x250
[ 11.815106][ T264] ? rcu_is_watching+0x15/0xd0
[ 11.815245][ T264] do_syscall_64+0x117/0xfc0
[ 11.815380][ T264] ? trace_hardirqs_off+0xd/0x30
[ 11.815514][ T264] ? exc_page_fault+0xee/0x100
[ 11.815653][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.815819][ T264] RIP: 0033:0x7f7b140b508e
[ 11.815959][ T264] 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
[ 11.816436][ T264] RSP: 002b:00007ffc7f0071b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.816642][ T264] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b140b508e
[ 11.816842][ T264] RDX: 0000000000000000 RSI: 00007ffc7f007260 RDI: 0000000000000005
[ 11.817040][ T264] RBP: 00007ffc7f0071c0 R08: 0000000000000000 R09: 0000000000000000
[ 11.817245][ T264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e8
[ 11.817445][ T264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7f007930
[ 11.817656][ T264]
[ 11.817757][ T264] irq event stamp: 15727
[ 11.817857][ T264] hardirqs last enabled at (15735): [] __up_console_sem+0x5a/0x70
[ 11.818088][ T264] hardirqs last disabled at (15742): [] __up_console_sem+0x3f/0x70
[ 11.818321][ T264] softirqs last enabled at (14914): [] handle_softirqs+0x611/0x940
[ 11.818553][ T264] softirqs last disabled at (13875): [] __irq_exit_rcu+0x103/0x1c0
[ 11.818791][ T264] ---[ end trace 0000000000000000 ]---
[ 11.900223][ T267] ------------[ cut here ]------------
[ 11.900381][ T267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/267
[ 11.900618][ T267] CPU: 3 UID: 0 PID: 267 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.901507][ T267] Tainted: [W]=WARN
[ 11.901613][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.901785][ T267] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.901957][ T267] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.902437][ T267] RSP: 0018:ffa0000000b77020 EFLAGS: 00010286
[ 11.902604][ T267] RAX: 00000000ffffffa6 RBX: ff1100000f8d8ac0 RCX: 1ff400000016edca
[ 11.902803][ T267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f8d8b78
[ 11.903001][ T267] RBP: ff1100000c85c000 R08: 1fe2200001f1b170 R09: ff1100000c452e58
[ 11.903202][ T267] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.903397][ T267] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c85cce1
[ 11.903592][ T267] FS: 00007f9a2eb14840(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 11.903828][ T267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.903995][ T267] CR2: 0000000009104988 CR3: 000000000feb2005 CR4: 0000000000771ef0
[ 11.904202][ T267] PKRU: 55555554
[ 11.904301][ T267] Call Trace:
[ 11.904398][ T267]
[ 11.904465][ T267] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.904598][ T267] rtmsg_ifinfo+0x5c/0xb0
[ 11.904703][ T267] ? mark_held_locks+0x40/0x70
[ 11.904834][ T267] __dev_notify_flags+0x1b8/0x280
[ 11.904968][ T267] ? netif_change_name+0x8c0/0x8c0
[ 11.905099][ T267] ? __dev_change_flags+0x4a4/0x660
[ 11.905235][ T267] ? netif_set_allmulti+0x250/0x250
[ 11.905368][ T267] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.905499][ T267] ? is_bpf_text_address+0x68/0x110
[ 11.905638][ T267] netif_change_flags+0xfe/0x190
[ 11.905772][ T267] do_setlink.isra.0+0x1cc3/0x2750
[ 11.905905][ T267] ? rtnl_link_get_size+0x350/0x350
[ 11.906036][ T267] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.906204][ T267] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.906336][ T267] ? validate_chain+0x38b/0xc20
[ 11.906467][ T267] ? rcu_read_lock_any_held+0x66/0x90
[ 11.906597][ T267] ? stack_depot_save_flags+0x367/0x770
[ 11.906734][ T267] ? __lock_acquire+0x508/0xc10
[ 11.906866][ T267] ? lock_acquire.part.0+0xbc/0x260
[ 11.906996][ T267] ? rtnl_newlink+0x883/0xea0
[ 11.907134][ T267] ? rcu_is_watching+0x15/0xd0
[ 11.907267][ T267] ? lock_acquire+0x134/0x160
[ 11.907397][ T267] ? rcu_is_watching+0x15/0xd0
[ 11.907527][ T267] ? rcu_is_watching+0x15/0xd0
[ 11.907663][ T267] ? trace_contention_end+0xb3/0x1a0
[ 11.907795][ T267] ? __mutex_lock+0x1db/0x2010
[ 11.907928][ T267] ? __mutex_lock+0x9b2/0x2010
[ 11.908062][ T267] ? rtnl_newlink+0x883/0xea0
[ 11.908201][ T267] ? ww_mutex_lock+0x160/0x160
[ 11.908334][ T267] ? __rtnl_newlink+0x3fa/0xa50
[ 11.908467][ T267] rtnl_newlink+0x8d1/0xea0
[ 11.908599][ T267] ? lock_acquire.part.0+0xbc/0x260
[ 11.908733][ T267] ? __rtnl_newlink+0xa50/0xa50
[ 11.908864][ T267] ? mark_usage+0x61/0x170
[ 11.908997][ T267] ? lock_acquire.part.0+0xbc/0x260
[ 11.909133][ T267] ? find_held_lock+0x2b/0x80
[ 11.909265][ T267] ? __rtnl_newlink+0xa50/0xa50
[ 11.909396][ T267] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.909528][ T267] ? __rtnl_newlink+0xa50/0xa50
[ 11.909665][ T267] rtnetlink_rcv_msg+0x40d/0x9e0
[ 11.909795][ T267] ? validate_chain+0x38b/0xc20
[ 11.909925][ T267] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.910057][ T267] ? __lock_acquire+0x508/0xc10
[ 11.910192][ T267] ? lock_acquire.part.0+0xbc/0x260
[ 11.910325][ T267] ? find_held_lock+0x2b/0x80
[ 11.910458][ T267] netlink_rcv_skb+0x14e/0x3a0
[ 11.910588][ T267] ? rtnl_stats_set+0x3f0/0x3f0
[ 11.910723][ T267] ? netlink_ack+0xcd0/0xcd0
[ 11.910857][ T267] ? netlink_deliver_tap+0xc5/0x330
[ 11.910988][ T267] ? netlink_deliver_tap+0x13c/0x330
[ 11.911123][ T267] netlink_unicast+0x486/0x750
[ 11.911255][ T267] ? netlink_attachskb+0x810/0x810
[ 11.911386][ T267] ? __lock_acquire+0x508/0xc10
[ 11.911520][ T267] netlink_sendmsg+0x735/0xc60
[ 11.911656][ T267] ? netlink_unicast+0x750/0x750
[ 11.911788][ T267] ? __might_fault+0x97/0x140
[ 11.911921][ T267] ____sys_sendmsg+0x419/0x850
[ 11.912053][ T267] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.912188][ T267] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.912350][ T267] ? move_addr_to_kernel+0x40/0x40
[ 11.912482][ T267] ? stack_depot_save_flags+0x367/0x770
[ 11.912613][ T267] ? validate_chain+0x38b/0xc20
[ 11.912750][ T267] ___sys_sendmsg+0x14e/0x1d0
[ 11.912882][ T267] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.913046][ T267] ? copy_msghdr_from_user+0x460/0x460
[ 11.913192][ T267] __sys_sendmsg+0x145/0x1f0
[ 11.913324][ T267] ? __sys_sendmsg_sock+0x20/0x20
[ 11.913455][ T267] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.913621][ T267] ? do_raw_spin_unlock+0x59/0x250
[ 11.913758][ T267] ? rcu_is_watching+0x15/0xd0
[ 11.913893][ T267] do_syscall_64+0x117/0xfc0
[ 11.914025][ T267] ? trace_hardirqs_off+0xd/0x30
[ 11.914161][ T267] ? exc_page_fault+0xee/0x100
[ 11.914294][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.914458][ T267] RIP: 0033:0x7f9a2ed4e08e
[ 11.914597][ T267] 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
[ 11.915068][ T267] RSP: 002b:00007ffe145bf470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.915273][ T267] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a2ed4e08e
[ 11.915470][ T267] RDX: 0000000000000000 RSI: 00007ffe145bf520 RDI: 0000000000000005
[ 11.915670][ T267] RBP: 00007ffe145bf480 R08: 0000000000000000 R09: 0000000000000000
[ 11.915866][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e8
[ 11.916065][ T267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe145bfbf0
[ 11.916289][ T267]
[ 11.916386][ T267] irq event stamp: 21411
[ 11.916485][ T267] hardirqs last enabled at (21419): [] __up_console_sem+0x5a/0x70
[ 11.916718][ T267] hardirqs last disabled at (21428): [] __up_console_sem+0x3f/0x70
[ 11.916947][ T267] softirqs last enabled at (20572): [] handle_softirqs+0x611/0x940
[ 11.917178][ T267] softirqs last disabled at (19509): [] __irq_exit_rcu+0x103/0x1c0
[ 11.917405][ T267] ---[ end trace 0000000000000000 ]---
[ 11.918550][ T39] ------------[ cut here ]------------
[ 11.919103][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39
[ 11.919356][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.919637][ T39] Tainted: [W]=WARN
[ 11.919729][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.919883][ T39] Workqueue: events_unbound linkwatch_event
[ 11.920042][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.920207][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.920658][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 11.920812][ T39] RAX: 00000000ffffffa6 RBX: ff1100000f8d9e00 RCX: 1ff4000000057f02
[ 11.920996][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f8d9eb8
[ 11.921183][ T39] RBP: ff1100000c85c000 R08: 1fe2200001f1b3d8 R09: ff11000001d951a8
[ 11.921366][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.921550][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.921741][ T39] FS: 0000000000000000(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 11.921956][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.922110][ T39] CR2: 0000000009104988 CR3: 000000000feb2005 CR4: 0000000000771ef0
[ 11.922298][ T39] PKRU: 55555554
[ 11.922390][ T39] Call Trace:
[ 11.922481][ T39]
[ 11.922545][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.922672][ T39] ? notifier_call_chain+0xb0/0x320
[ 11.922799][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 11.922894][ T39] netif_state_change+0x155/0x340
[ 11.923019][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.923178][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 11.923300][ T39] __linkwatch_run_queue+0x34c/0x750
[ 11.923423][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 11.923547][ T39] linkwatch_event+0x7f/0xb0
[ 11.923673][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 11.923795][ T39] process_one_work+0xdf8/0x1410
[ 11.923921][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.924043][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 11.924176][ T39] worker_thread+0x4f1/0xd60
[ 11.924302][ T39] ? rescuer_thread+0x1320/0x1320
[ 11.924424][ T39] kthread+0x367/0x460
[ 11.924517][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.924672][ T39] ? kthread_affine_node+0x330/0x330
[ 11.924884][ T39] ret_from_fork+0x474/0x6b0
[ 11.925008][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.925166][ T39] ? __switch_to+0x5a3/0xe00
[ 11.925289][ T39] ? kthread_affine_node+0x330/0x330
[ 11.925486][ T39] ret_from_fork_asm+0x11/0x20
[ 11.925615][ T39]
[ 11.925711][ T39] irq event stamp: 57923
[ 11.925803][ T39] hardirqs last enabled at (57931): [] __up_console_sem+0x5a/0x70
[ 11.926092][ T39] hardirqs last disabled at (57938): [] __up_console_sem+0x3f/0x70
[ 11.926306][ T39] softirqs last enabled at (57614): [] handle_softirqs+0x611/0x940
[ 11.926592][ T39] softirqs last disabled at (57609): [] __irq_exit_rcu+0x103/0x1c0
[ 11.926807][ T39] ---[ end trace 0000000000000000 ]---
[ 11.927450][ T39] ------------[ cut here ]------------
[ 11.927573][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39
[ 11.927819][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.928095][ T39] Tainted: [W]=WARN
[ 11.928268][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.928420][ T39] Workqueue: events_unbound linkwatch_event
[ 11.928577][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.929060][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.929502][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 11.929711][ T39] RAX: 00000000ffffffa6 RBX: ff110000093dba80 RCX: 1ff4000000057f02
[ 11.929893][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093dbb38
[ 11.930073][ T39] RBP: ff1100000fbbc000 R08: 1fe220000127b768 R09: ff11000001d951a8
[ 11.930264][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.930444][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.930675][ T39] FS: 0000000000000000(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 11.930887][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.931086][ T39] CR2: 0000000009104988 CR3: 0000000034b49003 CR4: 0000000000771ef0
[ 11.931272][ T39] PKRU: 55555554
[ 11.931364][ T39] Call Trace:
[ 11.931458][ T39]
[ 11.931522][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.931691][ T39] ? notifier_call_chain+0xb0/0x320
[ 11.931813][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 11.931906][ T39] netif_state_change+0x155/0x340
[ 11.932030][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.932187][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 11.932311][ T39] __linkwatch_run_queue+0x34c/0x750
[ 11.932434][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 11.932679][ T39] linkwatch_event+0x7f/0xb0
[ 11.932876][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 11.933000][ T39] process_one_work+0xdf8/0x1410
[ 11.933127][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.933249][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 11.933374][ T39] worker_thread+0x4f1/0xd60
[ 11.933575][ T39] ? rescuer_thread+0x1320/0x1320
[ 11.933819][ T39] kthread+0x367/0x460
[ 11.933911][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.934062][ T39] ? kthread_affine_node+0x330/0x330
[ 11.934190][ T39] ret_from_fork+0x474/0x6b0
[ 11.934311][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.934467][ T39] ? __switch_to+0x5a3/0xe00
[ 11.934709][ T39] ? kthread_affine_node+0x330/0x330
[ 11.934832][ T39] ret_from_fork_asm+0x11/0x20
[ 11.934958][ T39]
[ 11.935048][ T39] irq event stamp: 59811
[ 11.935142][ T39] hardirqs last enabled at (59819): [] __up_console_sem+0x5a/0x70
[ 11.935353][ T39] hardirqs last disabled at (59826): [] __up_console_sem+0x3f/0x70
[ 11.935574][ T39] softirqs last enabled at (59784): [] handle_softirqs+0x611/0x940
[ 11.935831][ T39] softirqs last disabled at (59843): [] __irq_exit_rcu+0x103/0x1c0
[ 11.936040][ T39] ---[ end trace 0000000000000000 ]---
[ 11.993041][ T268] ------------[ cut here ]------------
[ 11.993239][ T268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/268
[ 11.993555][ T268] CPU: 2 UID: 0 PID: 268 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.993884][ T268] Tainted: [W]=WARN
[ 11.994034][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.994259][ T268] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.994481][ T268] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 11.995012][ T268] RSP: 0018:ffa0000000b871a0 EFLAGS: 00010286
[ 11.995235][ T268] RAX: 00000000ffffffa6 RBX: ff1100000d58d1c0 RCX: 1ff4000000170dfa
[ 11.995481][ T268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d58d278
[ 11.995741][ T268] RBP: ff110000083f1000 R08: 1fe2200001ab1a50 R09: ff1100000b9bd180
[ 11.995987][ T268] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.996242][ T268] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.996492][ T268] FS: 00007faa4c7aaec0(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 11.996785][ T268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.997000][ T268] CR2: 00007faa4cb0b004 CR3: 000000000fedd002 CR4: 0000000000771ef0
[ 11.997262][ T268] PKRU: 55555554
[ 11.997408][ T268] Call Trace:
[ 11.997557][ T268]
[ 11.997685][ T268] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.997869][ T268] rtmsg_ifinfo+0x5c/0xb0
[ 11.998019][ T268] ? ip6_route_dev_notify+0x3d/0x790
[ 11.998212][ T268] __dev_notify_flags+0x1b8/0x280
[ 11.998398][ T268] ? notifier_call_chain+0xb0/0x320
[ 11.998580][ T268] ? netif_change_name+0x8c0/0x8c0
[ 11.998774][ T268] ? register_netdevice+0x11b4/0x1980
[ 11.998957][ T268] ? timer_init_key+0x10d/0x280
[ 11.999149][ T268] rtnl_configure_link+0x1ac/0x390
[ 11.999335][ T268] rtnl_newlink_create+0x353/0x780
[ 11.999519][ T268] ? rtnl_create_link+0xf20/0xf20
[ 11.999711][ T268] ? __dev_get_by_name+0x12/0x50
[ 11.999895][ T268] ? rtnl_dev_get+0xd7/0x170
[ 12.000082][ T268] __rtnl_newlink+0x22b/0xa50
[ 12.000274][ T268] rtnl_newlink+0x8d1/0xea0
[ 12.000458][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.000652][ T268] ? __rtnl_newlink+0xa50/0xa50
[ 12.000833][ T268] ? mark_usage+0x61/0x170
[ 12.001018][ T268] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.001203][ T268] ? __rtnl_newlink+0xa50/0xa50
[ 12.001387][ T268] rtnetlink_rcv_msg+0x40d/0x9e0
[ 12.001569][ T268] ? validate_chain+0x38b/0xc20
[ 12.001764][ T268] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.001948][ T268] ? __lock_acquire+0x508/0xc10
[ 12.002140][ T268] ? lock_acquire.part.0+0xbc/0x260
[ 12.002319][ T268] ? find_held_lock+0x2b/0x80
[ 12.002502][ T268] netlink_rcv_skb+0x14e/0x3a0
[ 12.002720][ T268] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.002911][ T268] ? netlink_ack+0xcd0/0xcd0
[ 12.003097][ T268] ? netlink_deliver_tap+0xc5/0x330
[ 12.003288][ T268] ? netlink_deliver_tap+0x13c/0x330
[ 12.003473][ T268] netlink_unicast+0x486/0x750
[ 12.003672][ T268] ? netlink_attachskb+0x810/0x810
[ 12.003856][ T268] ? __lock_acquire+0x508/0xc10
[ 12.004038][ T268] netlink_sendmsg+0x735/0xc60
[ 12.004229][ T268] ? netlink_unicast+0x750/0x750
[ 12.004415][ T268] ? __might_fault+0x97/0x140
[ 12.004598][ T268] ____sys_sendmsg+0x419/0x850
[ 12.004794][ T268] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.004975][ T268] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.005194][ T268] ? move_addr_to_kernel+0x40/0x40
[ 12.005375][ T268] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.005558][ T268] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.005784][ T268] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.005969][ T268] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.006192][ T268] ___sys_sendmsg+0x14e/0x1d0
[ 12.006375][ T268] ? copy_msghdr_from_user+0x460/0x460
[ 12.006556][ T268] ? __lock_acquire+0x508/0xc10
[ 12.006757][ T268] ? move_addr_to_user+0x55/0x70
[ 12.006938][ T268] ? do_getsockname+0xfa/0x180
[ 12.007130][ T268] __sys_sendmsg+0x145/0x1f0
[ 12.007311][ T268] ? __sys_sendmsg_sock+0x20/0x20
[ 12.007499][ T268] ? __sys_getsockname+0xa2/0x110
[ 12.007693][ T268] ? rcu_is_watching+0x15/0xd0
[ 12.007876][ T268] do_syscall_64+0x117/0xfc0
[ 12.008058][ T268] ? trace_hardirqs_off+0xd/0x30
[ 12.008248][ T268] ? exc_page_fault+0xee/0x100
[ 12.008430][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.008655][ T268] RIP: 0033:0x7faa4c85f08e
[ 12.008842][ T268] 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
[ 12.009369][ T268] RSP: 002b:00007ffe5838d2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.009615][ T268] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa4c85f08e
[ 12.009876][ T268] RDX: 0000000000000000 RSI: 00007ffe5838d340 RDI: 0000000000000005
[ 12.010131][ T268] RBP: 00007ffe5838d2d0 R08: 0000000000000000 R09: 0000000000000000
[ 12.010376][ T268] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe58391a68
[ 12.010636][ T268] R13: 0000000000000004 R14: 00007faa4cb4b000 R15: 000000000040bda8
[ 12.010885][ T268]
[ 12.011034][ T268] irq event stamp: 45513
[ 12.011189][ T268] hardirqs last enabled at (45523): [] __up_console_sem+0x5a/0x70
[ 12.011468][ T268] hardirqs last disabled at (45532): [] __up_console_sem+0x3f/0x70
[ 12.011760][ T268] softirqs last enabled at (44634): [] handle_softirqs+0x611/0x940
[ 12.012042][ T268] softirqs last disabled at (44627): [] __irq_exit_rcu+0x103/0x1c0
[ 12.012328][ T268] ---[ end trace 0000000000000000 ]---
[ 12.081207][ T270] ------------[ cut here ]------------
[ 12.081364][ T270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/270
[ 12.081598][ T270] CPU: 1 UID: 0 PID: 270 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.081910][ T270] Tainted: [W]=WARN
[ 12.082010][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.082180][ T270] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.082361][ T270] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 12.082845][ T270] RSP: 0018:ffa0000000ba7020 EFLAGS: 00010286
[ 12.083083][ T270] RAX: 00000000ffffffa6 RBX: ff11000008a8fa80 RCX: 1ff4000000174dca
[ 12.083375][ T270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008a8fb38
[ 12.083680][ T270] RBP: ff110000083f1000 R08: 1fe2200001151f68 R09: ff1100000b9bae58
[ 12.083955][ T270] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 12.084161][ T270] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000083f1ce1
[ 12.084362][ T270] FS: 00007f2385880840(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 12.084594][ T270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.084771][ T270] CR2: 00007f2385b501a0 CR3: 000000000ffd5006 CR4: 0000000000771ef0
[ 12.084967][ T270] PKRU: 55555554
[ 12.085066][ T270] Call Trace:
[ 12.085170][ T270]
[ 12.085238][ T270] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.085374][ T270] rtmsg_ifinfo+0x5c/0xb0
[ 12.085475][ T270] ? mark_held_locks+0x40/0x70
[ 12.085606][ T270] __dev_notify_flags+0x1b8/0x280
[ 12.085746][ T270] ? netif_change_name+0x8c0/0x8c0
[ 12.085880][ T270] ? __dev_change_flags+0x4a4/0x660
[ 12.086016][ T270] ? netif_set_allmulti+0x250/0x250
[ 12.086152][ T270] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.086287][ T270] ? is_bpf_text_address+0x68/0x110
[ 12.086421][ T270] netif_change_flags+0xfe/0x190
[ 12.086555][ T270] do_setlink.isra.0+0x1cc3/0x2750
[ 12.086696][ T270] ? rtnl_link_get_size+0x350/0x350
[ 12.086830][ T270] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.086995][ T270] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.087132][ T270] ? validate_chain+0x38b/0xc20
[ 12.087264][ T270] ? rcu_read_lock_any_held+0x66/0x90
[ 12.087395][ T270] ? stack_depot_save_flags+0x367/0x770
[ 12.087531][ T270] ? __lock_acquire+0x508/0xc10
[ 12.087729][ T270] ? lock_acquire.part.0+0xbc/0x260
[ 12.087863][ T270] ? rtnl_newlink+0x883/0xea0
[ 12.087995][ T270] ? rcu_is_watching+0x15/0xd0
[ 12.088132][ T270] ? lock_acquire+0x134/0x160
[ 12.088265][ T270] ? rcu_is_watching+0x15/0xd0
[ 12.088398][ T270] ? rcu_is_watching+0x15/0xd0
[ 12.088531][ T270] ? trace_contention_end+0xb3/0x1a0
[ 12.088691][ T270] ? __mutex_lock+0x1db/0x2010
[ 12.088824][ T270] ? __mutex_lock+0x9b2/0x2010
[ 12.088955][ T270] ? rtnl_newlink+0x883/0xea0
[ 12.089089][ T270] ? ww_mutex_lock+0x160/0x160
[ 12.089227][ T270] ? __rtnl_newlink+0x3fa/0xa50
[ 12.089362][ T270] rtnl_newlink+0x8d1/0xea0
[ 12.089496][ T270] ? lock_acquire.part.0+0xbc/0x260
[ 12.089634][ T270] ? __rtnl_newlink+0xa50/0xa50
[ 12.089767][ T270] ? mark_usage+0x61/0x170
[ 12.089907][ T270] ? lock_acquire.part.0+0xbc/0x260
[ 12.090037][ T270] ? find_held_lock+0x2b/0x80
[ 12.090175][ T270] ? __rtnl_newlink+0xa50/0xa50
[ 12.090307][ T270] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.090440][ T270] ? __rtnl_newlink+0xa50/0xa50
[ 12.090572][ T270] rtnetlink_rcv_msg+0x40d/0x9e0
[ 12.090706][ T270] ? validate_chain+0x38b/0xc20
[ 12.090837][ T270] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.090967][ T270] ? __lock_acquire+0x508/0xc10
[ 12.091102][ T270] ? lock_acquire.part.0+0xbc/0x260
[ 12.091240][ T270] ? find_held_lock+0x2b/0x80
[ 12.091373][ T270] netlink_rcv_skb+0x14e/0x3a0
[ 12.091506][ T270] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.091642][ T270] ? netlink_ack+0xcd0/0xcd0
[ 12.091779][ T270] ? netlink_deliver_tap+0xc5/0x330
[ 12.091910][ T270] ? netlink_deliver_tap+0x13c/0x330
[ 12.092043][ T270] netlink_unicast+0x486/0x750
[ 12.092181][ T270] ? netlink_attachskb+0x810/0x810
[ 12.092314][ T270] ? __lock_acquire+0x508/0xc10
[ 12.092446][ T270] netlink_sendmsg+0x735/0xc60
[ 12.092578][ T270] ? netlink_unicast+0x750/0x750
[ 12.092716][ T270] ? __might_fault+0x97/0x140
[ 12.092850][ T270] ____sys_sendmsg+0x419/0x850
[ 12.092981][ T270] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.093112][ T270] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.093278][ T270] ? move_addr_to_kernel+0x40/0x40
[ 12.093409][ T270] ? stack_depot_save_flags+0x367/0x770
[ 12.093540][ T270] ? validate_chain+0x38b/0xc20
[ 12.093676][ T270] ___sys_sendmsg+0x14e/0x1d0
[ 12.093809][ T270] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.093974][ T270] ? copy_msghdr_from_user+0x460/0x460
[ 12.094115][ T270] __sys_sendmsg+0x145/0x1f0
[ 12.094251][ T270] ? __sys_sendmsg_sock+0x20/0x20
[ 12.094385][ T270] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.094550][ T270] ? do_raw_spin_unlock+0x59/0x250
[ 12.094689][ T270] ? rcu_is_watching+0x15/0xd0
[ 12.094823][ T270] do_syscall_64+0x117/0xfc0
[ 12.094955][ T270] ? trace_hardirqs_off+0xd/0x30
[ 12.095087][ T270] ? exc_page_fault+0xee/0x100
[ 12.095226][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.095389][ T270] RIP: 0033:0x7f2385aba08e
[ 12.095527][ T270] 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
[ 12.096000][ T270] RSP: 002b:00007fff8fafa820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.096203][ T270] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2385aba08e
[ 12.096400][ T270] RDX: 0000000000000000 RSI: 00007fff8fafa8d0 RDI: 0000000000000005
[ 12.096598][ T270] RBP: 00007fff8fafa830 R08: 0000000000000000 R09: 0000000000000000
[ 12.096798][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e8
[ 12.096996][ T270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8fafafa0
[ 12.097203][ T270]
[ 12.097302][ T270] irq event stamp: 14813
[ 12.097401][ T270] hardirqs last enabled at (14821): [] __up_console_sem+0x5a/0x70
[ 12.097631][ T270] hardirqs last disabled at (14830): [] __up_console_sem+0x3f/0x70
[ 12.097858][ T270] softirqs last enabled at (14322): [] handle_softirqs+0x611/0x940
[ 12.098088][ T270] softirqs last disabled at (14281): [] __irq_exit_rcu+0x103/0x1c0
[ 12.098321][ T270] ---[ end trace 0000000000000000 ]---
[ 12.176056][ T274] ------------[ cut here ]------------
[ 12.176232][ T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/274
[ 12.176506][ T274] CPU: 0 UID: 0 PID: 274 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.176787][ T274] Tainted: [W]=WARN
[ 12.176891][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.177062][ T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.177243][ T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 12.177729][ T274] RSP: 0018:ffa0000000bd71a0 EFLAGS: 00010286
[ 12.177900][ T274] RAX: 00000000ffffffa6 RBX: ff1100000fb7de00 RCX: 1ff400000017adfa
[ 12.178104][ T274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fb7deb8
[ 12.178312][ T274] RBP: ff11000008901000 R08: 1fe2200001f6fbd8 R09: ff1100000a4c8b80
[ 12.178514][ T274] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.178721][ T274] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.178923][ T274] FS: 00007fb03bf0cec0(0000) GS:ff110000a4ab0000(0000) knlGS:0000000000000000
[ 12.179162][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.179331][ T274] CR2: 00007fb03c26d004 CR3: 0000000010015002 CR4: 0000000000771ef0
[ 12.179536][ T274] PKRU: 55555554
[ 12.179643][ T274] Call Trace:
[ 12.179744][ T274]
[ 12.179814][ T274] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.179950][ T274] rtmsg_ifinfo+0x5c/0xb0
[ 12.180052][ T274] ? ip6_route_dev_notify+0x3d/0x790
[ 12.180191][ T274] __dev_notify_flags+0x1b8/0x280
[ 12.180366][ T274] ? notifier_call_chain+0xb0/0x320
[ 12.180503][ T274] ? netif_change_name+0x8c0/0x8c0
[ 12.180643][ T274] ? register_netdevice+0x11b4/0x1980
[ 12.180779][ T274] ? timer_init_key+0x10d/0x280
[ 12.180916][ T274] rtnl_configure_link+0x1ac/0x390
[ 12.181051][ T274] ? netif_carrier_off+0x1e/0x80
[ 12.181193][ T274] rtnl_newlink_create+0x353/0x780
[ 12.181330][ T274] ? rtnl_create_link+0xf20/0xf20
[ 12.181463][ T274] ? __dev_get_by_name+0x12/0x50
[ 12.181597][ T274] ? rtnl_dev_get+0xd7/0x170
[ 12.181742][ T274] __rtnl_newlink+0x22b/0xa50
[ 12.181882][ T274] rtnl_newlink+0x8d1/0xea0
[ 12.182019][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 12.182162][ T274] ? __rtnl_newlink+0xa50/0xa50
[ 12.182296][ T274] ? mark_usage+0x61/0x170
[ 12.182437][ T274] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.182574][ T274] ? __rtnl_newlink+0xa50/0xa50
[ 12.182717][ T274] rtnetlink_rcv_msg+0x40d/0x9e0
[ 12.182852][ T274] ? validate_chain+0x38b/0xc20
[ 12.183019][ T274] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.183163][ T274] ? __lock_acquire+0x508/0xc10
[ 12.183301][ T274] ? lock_acquire.part.0+0xbc/0x260
[ 12.183436][ T274] ? find_held_lock+0x2b/0x80
[ 12.183573][ T274] netlink_rcv_skb+0x14e/0x3a0
[ 12.183715][ T274] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.183851][ T274] ? netlink_ack+0xcd0/0xcd0
[ 12.183989][ T274] ? netlink_deliver_tap+0xc5/0x330
[ 12.184130][ T274] ? netlink_deliver_tap+0x13c/0x330
[ 12.184265][ T274] netlink_unicast+0x486/0x750
[ 12.184401][ T274] ? netlink_attachskb+0x810/0x810
[ 12.184538][ T274] ? __lock_acquire+0x508/0xc10
[ 12.184679][ T274] netlink_sendmsg+0x735/0xc60
[ 12.184815][ T274] ? netlink_unicast+0x750/0x750
[ 12.184951][ T274] ? __might_fault+0x97/0x140
[ 12.185087][ T274] ____sys_sendmsg+0x419/0x850
[ 12.185227][ T274] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.185364][ T274] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.185535][ T274] ? move_addr_to_kernel+0x40/0x40
[ 12.185676][ T274] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.185813][ T274] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.185983][ T274] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.186119][ T274] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.186292][ T274] ___sys_sendmsg+0x14e/0x1d0
[ 12.186427][ T274] ? copy_msghdr_from_user+0x460/0x460
[ 12.186563][ T274] ? __lock_acquire+0x508/0xc10
[ 12.186710][ T274] ? move_addr_to_user+0x55/0x70
[ 12.186848][ T274] ? do_getsockname+0xfa/0x180
[ 12.186988][ T274] __sys_sendmsg+0x145/0x1f0
[ 12.187127][ T274] ? __sys_sendmsg_sock+0x20/0x20
[ 12.187265][ T274] ? __sys_getsockname+0xa2/0x110
[ 12.187399][ T274] ? rcu_is_watching+0x15/0xd0
[ 12.187537][ T274] do_syscall_64+0x117/0xfc0
[ 12.187677][ T274] ? trace_hardirqs_off+0xd/0x30
[ 12.187814][ T274] ? exc_page_fault+0xee/0x100
[ 12.187950][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.188118][ T274] RIP: 0033:0x7fb03bfc108e
[ 12.188261][ T274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.188744][ T274] RSP: 002b:00007fff7b0fc1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.188948][ T274] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb03bfc108e
[ 12.189152][ T274] RDX: 0000000000000000 RSI: 00007fff7b0fc230 RDI: 0000000000000005
[ 12.189354][ T274] RBP: 00007fff7b0fc1c0 R08: 0000000000000000 R09: 0000000000000000
[ 12.189557][ T274] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7b100958
[ 12.189765][ T274] R13: 0000000000000004 R14: 00007fb03c2ad000 R15: 000000000040bda8
[ 12.189971][ T274]
[ 12.190074][ T274] irq event stamp: 28359
[ 12.190180][ T274] hardirqs last enabled at (28367): [] __up_console_sem+0x5a/0x70
[ 12.190417][ T274] hardirqs last disabled at (28374): [] __up_console_sem+0x3f/0x70
[ 12.190660][ T274] softirqs last enabled at (27614): [] __alloc_skb+0x4cb/0x600
[ 12.190897][ T274] softirqs last disabled at (27612): [] __alloc_skb+0x4cb/0x600
[ 12.191135][ T274] ---[ end trace 0000000000000000 ]---
[ 12.316830][ T281] ------------[ cut here ]------------
[ 12.316998][ T281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/281
[ 12.317237][ T281] CPU: 0 UID: 0 PID: 281 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.317503][ T281] Tainted: [W]=WARN
[ 12.317603][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.317776][ T281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.317950][ T281] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 12.318421][ T281] RSP: 0018:ffa0000000bc7020 EFLAGS: 00010286
[ 12.318590][ T281] RAX: 00000000ffffffa6 RBX: ff1100000fb73c40 RCX: 1ff4000000178dca
[ 12.318798][ T281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fb73cf8
[ 12.318996][ T281] RBP: ff11000008901000 R08: 1fe2200001f6e7a0 R09: ff1100000a5f8b58
[ 12.319196][ T281] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 12.319395][ T281] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008901ce1
[ 12.319595][ T281] FS: 00007f5f439db840(0000) GS:ff110000a4ab0000(0000) knlGS:0000000000000000
[ 12.319836][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.320004][ T281] CR2: 000000002eee6988 CR3: 00000000100b9001 CR4: 0000000000771ef0
[ 12.320206][ T281] PKRU: 55555554
[ 12.320306][ T281] Call Trace:
[ 12.320405][ T281]
[ 12.320474][ T281] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.320608][ T281] rtmsg_ifinfo+0x5c/0xb0
[ 12.320714][ T281] ? mark_held_locks+0x40/0x70
[ 12.320848][ T281] __dev_notify_flags+0x1b8/0x280
[ 12.320984][ T281] ? netif_change_name+0x8c0/0x8c0
[ 12.321117][ T281] ? __dev_change_flags+0x4a4/0x660
[ 12.321257][ T281] ? netif_set_allmulti+0x250/0x250
[ 12.321389][ T281] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.321522][ T281] ? is_bpf_text_address+0x68/0x110
[ 12.321666][ T281] netif_change_flags+0xfe/0x190
[ 12.321805][ T281] do_setlink.isra.0+0x1cc3/0x2750
[ 12.321943][ T281] ? rtnl_link_get_size+0x350/0x350
[ 12.322076][ T281] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.322245][ T281] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.322378][ T281] ? validate_chain+0x38b/0xc20
[ 12.322510][ T281] ? rcu_read_lock_any_held+0x66/0x90
[ 12.322648][ T281] ? stack_depot_save_flags+0x367/0x770
[ 12.322784][ T281] ? __lock_acquire+0x508/0xc10
[ 12.322920][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 12.323054][ T281] ? rtnl_newlink+0x883/0xea0
[ 12.323192][ T281] ? rcu_is_watching+0x15/0xd0
[ 12.323325][ T281] ? lock_acquire+0x134/0x160
[ 12.323459][ T281] ? rcu_is_watching+0x15/0xd0
[ 12.323594][ T281] ? rcu_is_watching+0x15/0xd0
[ 12.323733][ T281] ? trace_contention_end+0xb3/0x1a0
[ 12.323868][ T281] ? __mutex_lock+0x1db/0x2010
[ 12.324003][ T281] ? __mutex_lock+0x9b2/0x2010
[ 12.324141][ T281] ? rtnl_newlink+0x883/0xea0
[ 12.324276][ T281] ? ww_mutex_lock+0x160/0x160
[ 12.324411][ T281] ? __rtnl_newlink+0x3fa/0xa50
[ 12.324547][ T281] rtnl_newlink+0x8d1/0xea0
[ 12.324688][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 12.324822][ T281] ? __rtnl_newlink+0xa50/0xa50
[ 12.324955][ T281] ? mark_usage+0x61/0x170
[ 12.325090][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 12.325227][ T281] ? find_held_lock+0x2b/0x80
[ 12.325362][ T281] ? __rtnl_newlink+0xa50/0xa50
[ 12.325495][ T281] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.325634][ T281] ? __rtnl_newlink+0xa50/0xa50
[ 12.325768][ T281] rtnetlink_rcv_msg+0x40d/0x9e0
[ 12.325902][ T281] ? validate_chain+0x38b/0xc20
[ 12.326035][ T281] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.326169][ T281] ? __lock_acquire+0x508/0xc10
[ 12.326304][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 12.326437][ T281] ? find_held_lock+0x2b/0x80
[ 12.326572][ T281] netlink_rcv_skb+0x14e/0x3a0
[ 12.326711][ T281] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.326844][ T281] ? netlink_ack+0xcd0/0xcd0
[ 12.326982][ T281] ? netlink_deliver_tap+0xc5/0x330
[ 12.327115][ T281] ? netlink_deliver_tap+0x13c/0x330
[ 12.327253][ T281] netlink_unicast+0x486/0x750
[ 12.327388][ T281] ? netlink_attachskb+0x810/0x810
[ 12.327522][ T281] ? __lock_acquire+0x508/0xc10
[ 12.327662][ T281] netlink_sendmsg+0x735/0xc60
[ 12.327797][ T281] ? netlink_unicast+0x750/0x750
[ 12.327932][ T281] ? __might_fault+0x97/0x140
[ 12.328068][ T281] ____sys_sendmsg+0x419/0x850
[ 12.328225][ T281] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.328361][ T281] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.328527][ T281] ? move_addr_to_kernel+0x40/0x40
[ 12.328666][ T281] ? stack_depot_save_flags+0x367/0x770
[ 12.328801][ T281] ? validate_chain+0x38b/0xc20
[ 12.328935][ T281] ___sys_sendmsg+0x14e/0x1d0
[ 12.329067][ T281] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.329240][ T281] ? copy_msghdr_from_user+0x460/0x460
[ 12.329381][ T281] __sys_sendmsg+0x145/0x1f0
[ 12.329513][ T281] ? __sys_sendmsg_sock+0x20/0x20
[ 12.329651][ T281] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.329817][ T281] ? do_raw_spin_unlock+0x59/0x250
[ 12.329949][ T281] ? rcu_is_watching+0x15/0xd0
[ 12.330083][ T281] do_syscall_64+0x117/0xfc0
[ 12.330225][ T281] ? trace_hardirqs_off+0xd/0x30
[ 12.330357][ T281] ? exc_page_fault+0xee/0x100
[ 12.330490][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.330662][ T281] RIP: 0033:0x7f5f43c1508e
[ 12.330803][ T281] 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
[ 12.331278][ T281] RSP: 002b:00007ffdf32208e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.331478][ T281] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5f43c1508e
[ 12.331684][ T281] RDX: 0000000000000000 RSI: 00007ffdf3220990 RDI: 0000000000000005
[ 12.331883][ T281] RBP: 00007ffdf32208f0 R08: 0000000000000000 R09: 0000000000000000
[ 12.332081][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e8
[ 12.332286][ T281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf3221060
[ 12.332490][ T281]
[ 12.332591][ T281] irq event stamp: 16517
[ 12.332700][ T281] hardirqs last enabled at (16527): [] __up_console_sem+0x5a/0x70
[ 12.332932][ T281] hardirqs last disabled at (16534): [] __up_console_sem+0x3f/0x70
[ 12.333167][ T281] softirqs last enabled at (15896): [] handle_softirqs+0x611/0x940
[ 12.333397][ T281] softirqs last disabled at (15891): [] __irq_exit_rcu+0x103/0x1c0
[ 12.333637][ T281] ---[ end trace 0000000000000000 ]---
[ 12.419672][ T285] ------------[ cut here ]------------
[ 12.419851][ T285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/285
[ 12.420129][ T285] CPU: 0 UID: 0 PID: 285 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.420406][ T285] Tainted: [W]=WARN
[ 12.420509][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.420686][ T285] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.420870][ T285] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 12.421366][ T285] RSP: 0018:ffa0000000c171a0 EFLAGS: 00010286
[ 12.421539][ T285] RAX: 00000000ffffffa6 RBX: ff1100000b898e40 RCX: 1ff4000000182dfa
[ 12.421747][ T285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b898ef8
[ 12.421949][ T285] RBP: ff1100000ccac000 R08: 1fe22000017131e0 R09: ff1100000faaae80
[ 12.422159][ T285] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.422361][ T285] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.422567][ T285] FS: 00007f6bec89dec0(0000) GS:ff110000a4ab0000(0000) knlGS:0000000000000000
[ 12.422815][ T285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.422990][ T285] CR2: 00007f6becbfe004 CR3: 0000000009d07001 CR4: 0000000000771ef0
[ 12.423202][ T285] PKRU: 55555554
[ 12.423307][ T285] Call Trace:
[ 12.423411][ T285]
[ 12.423482][ T285] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.423620][ T285] rtmsg_ifinfo+0x5c/0xb0
[ 12.423729][ T285] ? ip6_route_dev_notify+0x3d/0x790
[ 12.423869][ T285] __dev_notify_flags+0x1b8/0x280
[ 12.424006][ T285] ? notifier_call_chain+0xb0/0x320
[ 12.424157][ T285] ? netif_change_name+0x8c0/0x8c0
[ 12.424296][ T285] ? register_netdevice+0x11b4/0x1980
[ 12.424434][ T285] ? timer_init_key+0x10d/0x280
[ 12.424575][ T285] rtnl_configure_link+0x1ac/0x390
[ 12.424717][ T285] ? netif_carrier_off+0x1e/0x80
[ 12.424858][ T285] rtnl_newlink_create+0x353/0x780
[ 12.425001][ T285] ? rtnl_create_link+0xf20/0xf20
[ 12.425145][ T285] ? __dev_get_by_name+0x12/0x50
[ 12.425283][ T285] ? rtnl_dev_get+0xd7/0x170
[ 12.425423][ T285] __rtnl_newlink+0x22b/0xa50
[ 12.425563][ T285] rtnl_newlink+0x8d1/0xea0
[ 12.425706][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 12.425843][ T285] ? __rtnl_newlink+0xa50/0xa50
[ 12.425981][ T285] ? mark_usage+0x61/0x170
[ 12.426126][ T285] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.426264][ T285] ? __rtnl_newlink+0xa50/0xa50
[ 12.426401][ T285] rtnetlink_rcv_msg+0x40d/0x9e0
[ 12.426536][ T285] ? validate_chain+0x38b/0xc20
[ 12.426676][ T285] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.426813][ T285] ? __lock_acquire+0x508/0xc10
[ 12.426950][ T285] ? lock_acquire.part.0+0xbc/0x260
[ 12.427086][ T285] ? find_held_lock+0x2b/0x80
[ 12.427228][ T285] netlink_rcv_skb+0x14e/0x3a0
[ 12.427368][ T285] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.427504][ T285] ? netlink_ack+0xcd0/0xcd0
[ 12.427648][ T285] ? netlink_deliver_tap+0xc5/0x330
[ 12.427785][ T285] ? netlink_deliver_tap+0x13c/0x330
[ 12.427924][ T285] netlink_unicast+0x486/0x750
[ 12.428060][ T285] ? netlink_attachskb+0x810/0x810
[ 12.428200][ T285] ? __lock_acquire+0x508/0xc10
[ 12.428340][ T285] netlink_sendmsg+0x735/0xc60
[ 12.428476][ T285] ? netlink_unicast+0x750/0x750
[ 12.428612][ T285] ? __might_fault+0x97/0x140
[ 12.428755][ T285] ____sys_sendmsg+0x419/0x850
[ 12.428892][ T285] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.429027][ T285] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.429198][ T285] ? move_addr_to_kernel+0x40/0x40
[ 12.429333][ T285] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.429471][ T285] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.429685][ T285] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.429822][ T285] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.429990][ T285] ___sys_sendmsg+0x14e/0x1d0
[ 12.430130][ T285] ? copy_msghdr_from_user+0x460/0x460
[ 12.430265][ T285] ? __lock_acquire+0x508/0xc10
[ 12.430408][ T285] ? move_addr_to_user+0x55/0x70
[ 12.430544][ T285] ? do_getsockname+0xfa/0x180
[ 12.430688][ T285] __sys_sendmsg+0x145/0x1f0
[ 12.430823][ T285] ? __sys_sendmsg_sock+0x20/0x20
[ 12.430960][ T285] ? __sys_getsockname+0xa2/0x110
[ 12.431094][ T285] ? rcu_is_watching+0x15/0xd0
[ 12.431232][ T285] do_syscall_64+0x117/0xfc0
[ 12.431369][ T285] ? trace_hardirqs_off+0xd/0x30
[ 12.431505][ T285] ? exc_page_fault+0xee/0x100
[ 12.431648][ T285] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.431817][ T285] RIP: 0033:0x7f6bec95208e
[ 12.431960][ T285] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.432446][ T285] RSP: 002b:00007ffd1b5b7d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.432659][ T285] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6bec95208e
[ 12.432863][ T285] RDX: 0000000000000000 RSI: 00007ffd1b5b7da0 RDI: 0000000000000005
[ 12.433065][ T285] RBP: 00007ffd1b5b7d30 R08: 0000000000000000 R09: 0000000000000000
[ 12.433270][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1b5bc4c8
[ 12.433474][ T285] R13: 0000000000000004 R14: 00007f6becc3e000 R15: 000000000040bda8
[ 12.433686][ T285]
[ 12.433787][ T285] irq event stamp: 46369
[ 12.433890][ T285] hardirqs last enabled at (46377): [] __up_console_sem+0x5a/0x70
[ 12.434128][ T285] hardirqs last disabled at (46384): [] __up_console_sem+0x3f/0x70
[ 12.434364][ T285] softirqs last enabled at (46218): [] handle_softirqs+0x611/0x940
[ 12.434597][ T285] softirqs last disabled at (46213): [] __irq_exit_rcu+0x103/0x1c0
[ 12.434836][ T285] ---[ end trace 0000000000000000 ]---
[ 12.485807][ T287] ------------[ cut here ]------------
[ 12.486006][ T287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/287
[ 12.486298][ T287] CPU: 2 UID: 0 PID: 287 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.486616][ T287] Tainted: [W]=WARN
[ 12.486788][ T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.487008][ T287] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.487235][ T287] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 12.487870][ T287] RSP: 0018:ffa0000000c37020 EFLAGS: 00010286
[ 12.488161][ T287] RAX: 00000000ffffffa6 RBX: ff1100000526b000 RCX: 1ff4000000186dca
[ 12.488480][ T287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000526b0b8
[ 12.488813][ T287] RBP: ff1100000ccac000 R08: 1fe2200000a4d618 R09: ff1100000cc78b58
[ 12.489152][ T287] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 12.489494][ T287] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ccacce1
[ 12.489755][ T287] FS: 00007f0ee2d54840(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 12.490035][ T287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.490259][ T287] CR2: 0000000027aa5988 CR3: 000000000ff85001 CR4: 0000000000771ef0
[ 12.490509][ T287] PKRU: 55555554
[ 12.490667][ T287] Call Trace:
[ 12.490814][ T287]
[ 12.490931][ T287] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.491113][ T287] rtmsg_ifinfo+0x5c/0xb0
[ 12.491271][ T287] ? mark_held_locks+0x40/0x70
[ 12.491451][ T287] __dev_notify_flags+0x1b8/0x280
[ 12.491648][ T287] ? netif_change_name+0x8c0/0x8c0
[ 12.491831][ T287] ? __dev_change_flags+0x4a4/0x660
[ 12.492010][ T287] ? netif_set_allmulti+0x250/0x250
[ 12.492196][ T287] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.492379][ T287] ? is_bpf_text_address+0x68/0x110
[ 12.492561][ T287] netif_change_flags+0xfe/0x190
[ 12.492756][ T287] do_setlink.isra.0+0x1cc3/0x2750
[ 12.492939][ T287] ? rtnl_link_get_size+0x350/0x350
[ 12.493120][ T287] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.493342][ T287] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.493522][ T287] ? validate_chain+0x38b/0xc20
[ 12.493711][ T287] ? rcu_read_lock_any_held+0x66/0x90
[ 12.493891][ T287] ? stack_depot_save_flags+0x367/0x770
[ 12.494074][ T287] ? __lock_acquire+0x508/0xc10
[ 12.494269][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 12.494452][ T287] ? rtnl_newlink+0x883/0xea0
[ 12.494643][ T287] ? rcu_is_watching+0x15/0xd0
[ 12.494824][ T287] ? lock_acquire+0x134/0x160
[ 12.495002][ T287] ? rcu_is_watching+0x15/0xd0
[ 12.495194][ T287] ? rcu_is_watching+0x15/0xd0
[ 12.495375][ T287] ? trace_contention_end+0xb3/0x1a0
[ 12.495558][ T287] ? __mutex_lock+0x1db/0x2010
[ 12.495753][ T287] ? __mutex_lock+0x9b2/0x2010
[ 12.495934][ T287] ? rtnl_newlink+0x883/0xea0
[ 12.496120][ T287] ? ww_mutex_lock+0x160/0x160
[ 12.496315][ T287] ? __rtnl_newlink+0x3fa/0xa50
[ 12.496500][ T287] rtnl_newlink+0x8d1/0xea0
[ 12.496697][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 12.496876][ T287] ? __rtnl_newlink+0xa50/0xa50
[ 12.497057][ T287] ? mark_usage+0x61/0x170
[ 12.497260][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 12.497442][ T287] ? find_held_lock+0x2b/0x80
[ 12.497637][ T287] ? __rtnl_newlink+0xa50/0xa50
[ 12.497817][ T287] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.497999][ T287] ? __rtnl_newlink+0xa50/0xa50
[ 12.498190][ T287] rtnetlink_rcv_msg+0x40d/0x9e0
[ 12.498372][ T287] ? validate_chain+0x38b/0xc20
[ 12.498554][ T287] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.498744][ T287] ? __lock_acquire+0x508/0xc10
[ 12.498927][ T287] ? lock_acquire.part.0+0xbc/0x260
[ 12.499107][ T287] ? find_held_lock+0x2b/0x80
[ 12.499299][ T287] netlink_rcv_skb+0x14e/0x3a0
[ 12.499479][ T287] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.499672][ T287] ? netlink_ack+0xcd0/0xcd0
[ 12.499857][ T287] ? netlink_deliver_tap+0xc5/0x330
[ 12.500039][ T287] ? netlink_deliver_tap+0x13c/0x330
[ 12.500230][ T287] netlink_unicast+0x486/0x750
[ 12.500417][ T287] ? netlink_attachskb+0x810/0x810
[ 12.500598][ T287] ? __lock_acquire+0x508/0xc10
[ 12.500792][ T287] netlink_sendmsg+0x735/0xc60
[ 12.500974][ T287] ? netlink_unicast+0x750/0x750
[ 12.501161][ T287] ? __might_fault+0x97/0x140
[ 12.501348][ T287] ____sys_sendmsg+0x419/0x850
[ 12.501528][ T287] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.501722][ T287] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.501935][ T287] ? move_addr_to_kernel+0x40/0x40
[ 12.502117][ T287] ? stack_depot_save_flags+0x367/0x770
[ 12.502304][ T287] ? validate_chain+0x38b/0xc20
[ 12.502485][ T287] ___sys_sendmsg+0x14e/0x1d0
[ 12.502677][ T287] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.502890][ T287] ? copy_msghdr_from_user+0x460/0x460
[ 12.503079][ T287] __sys_sendmsg+0x145/0x1f0
[ 12.503269][ T287] ? __sys_sendmsg_sock+0x20/0x20
[ 12.503447][ T287] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.503679][ T287] ? do_raw_spin_unlock+0x59/0x250
[ 12.503860][ T287] ? rcu_is_watching+0x15/0xd0
[ 12.504044][ T287] do_syscall_64+0x117/0xfc0
[ 12.504232][ T287] ? trace_hardirqs_off+0xd/0x30
[ 12.504413][ T287] ? exc_page_fault+0xee/0x100
[ 12.504593][ T287] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.504815][ T287] RIP: 0033:0x7f0ee2f8e08e
[ 12.505005][ T287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.505530][ T287] RSP: 002b:00007ffe88e08590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.505791][ T287] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0ee2f8e08e
[ 12.506037][ T287] RDX: 0000000000000000 RSI: 00007ffe88e08640 RDI: 0000000000000005
[ 12.506290][ T287] RBP: 00007ffe88e085a0 R08: 0000000000000000 R09: 0000000000000000
[ 12.506535][ T287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e8
[ 12.506792][ T287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe88e08d10
[ 12.507042][ T287]
[ 12.507198][ T287] irq event stamp: 22875
[ 12.507344][ T287] hardirqs last enabled at (22885): [] __up_console_sem+0x5a/0x70
[ 12.507639][ T287] hardirqs last disabled at (22896): [] __up_console_sem+0x3f/0x70
[ 12.507916][ T287] softirqs last enabled at (21942): [] handle_softirqs+0x611/0x940
[ 12.508213][ T287] softirqs last disabled at (21923): [] __irq_exit_rcu+0x103/0x1c0
[ 12.508489][ T287] ---[ end trace 0000000000000000 ]---
[ 12.582412][ T291] ------------[ cut here ]------------
[ 12.582640][ T291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/291
[ 12.582956][ T291] CPU: 2 UID: 0 PID: 291 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.583305][ T291] Tainted: [W]=WARN
[ 12.583453][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.584303][ T291] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.584521][ T291] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 12.585046][ T291] RSP: 0018:ffa0000000a971a0 EFLAGS: 00010286
[ 12.585269][ T291] RAX: 00000000ffffffa6 RBX: ff11000009717e00 RCX: 1ff4000000152dfa
[ 12.585513][ T291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009717eb8
[ 12.585769][ T291] RBP: ff1100000c531000 R08: 1fe22000012e2fd8 R09: ff1100000cdc2e80
[ 12.586016][ T291] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.586267][ T291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.586516][ T291] FS: 00007ff89494cec0(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 12.586813][ T291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.587032][ T291] CR2: 00007ff894cad004 CR3: 0000000004b2a004 CR4: 0000000000771ef0
[ 12.587291][ T291] PKRU: 55555554
[ 12.587437][ T291] Call Trace:
[ 12.587584][ T291]
[ 12.587713][ T291] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.587895][ T291] rtmsg_ifinfo+0x5c/0xb0
[ 12.588043][ T291] ? ip6_route_dev_notify+0x3d/0x790
[ 12.588233][ T291] __dev_notify_flags+0x1b8/0x280
[ 12.588413][ T291] ? notifier_call_chain+0xb0/0x320
[ 12.588598][ T291] ? netif_change_name+0x8c0/0x8c0
[ 12.588790][ T291] ? register_netdevice+0x11b4/0x1980
[ 12.588973][ T291] ? timer_init_key+0x10d/0x280
[ 12.589166][ T291] rtnl_configure_link+0x1ac/0x390
[ 12.589348][ T291] ? netif_carrier_off+0x1e/0x80
[ 12.589532][ T291] rtnl_newlink_create+0x353/0x780
[ 12.589727][ T291] ? rtnl_create_link+0xf20/0xf20
[ 12.589907][ T291] ? __dev_get_by_name+0x12/0x50
[ 12.590089][ T291] ? rtnl_dev_get+0xd7/0x170
[ 12.590278][ T291] __rtnl_newlink+0x22b/0xa50
[ 12.590465][ T291] rtnl_newlink+0x8d1/0xea0
[ 12.590664][ T291] ? lock_acquire.part.0+0xbc/0x260
[ 12.590849][ T291] ? __rtnl_newlink+0xa50/0xa50
[ 12.591034][ T291] ? mark_usage+0x61/0x170
[ 12.591224][ T291] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.591410][ T291] ? __rtnl_newlink+0xa50/0xa50
[ 12.591592][ T291] rtnetlink_rcv_msg+0x40d/0x9e0
[ 12.591782][ T291] ? validate_chain+0x38b/0xc20
[ 12.591960][ T291] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.592145][ T291] ? __lock_acquire+0x508/0xc10
[ 12.592328][ T291] ? lock_acquire.part.0+0xbc/0x260
[ 12.592510][ T291] ? find_held_lock+0x2b/0x80
[ 12.592707][ T291] netlink_rcv_skb+0x14e/0x3a0
[ 12.592889][ T291] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.593072][ T291] ? netlink_ack+0xcd0/0xcd0
[ 12.593260][ T291] ? netlink_deliver_tap+0xc5/0x330
[ 12.593440][ T291] ? netlink_deliver_tap+0x13c/0x330
[ 12.593637][ T291] netlink_unicast+0x486/0x750
[ 12.593823][ T291] ? netlink_attachskb+0x810/0x810
[ 12.594002][ T291] ? __lock_acquire+0x508/0xc10
[ 12.594191][ T291] netlink_sendmsg+0x735/0xc60
[ 12.594373][ T291] ? netlink_unicast+0x750/0x750
[ 12.594555][ T291] ? __might_fault+0x97/0x140
[ 12.594748][ T291] ____sys_sendmsg+0x419/0x850
[ 12.594930][ T291] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.595110][ T291] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.595332][ T291] ? move_addr_to_kernel+0x40/0x40
[ 12.595511][ T291] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.595707][ T291] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.595923][ T291] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.596106][ T291] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.596327][ T291] ___sys_sendmsg+0x14e/0x1d0
[ 12.596513][ T291] ? copy_msghdr_from_user+0x460/0x460
[ 12.596707][ T291] ? __lock_acquire+0x508/0xc10
[ 12.596893][ T291] ? move_addr_to_user+0x55/0x70
[ 12.597073][ T291] ? do_getsockname+0xfa/0x180
[ 12.597265][ T291] __sys_sendmsg+0x145/0x1f0
[ 12.597450][ T291] ? __sys_sendmsg_sock+0x20/0x20
[ 12.597646][ T291] ? __sys_getsockname+0xa2/0x110
[ 12.597828][ T291] ? rcu_is_watching+0x15/0xd0
[ 12.598013][ T291] do_syscall_64+0x117/0xfc0
[ 12.598202][ T291] ? trace_hardirqs_off+0xd/0x30
[ 12.598381][ T291] ? exc_page_fault+0xee/0x100
[ 12.598562][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.598787][ T291] RIP: 0033:0x7ff894a0108e
[ 12.598973][ T291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.599503][ T291] RSP: 002b:00007ffeecdde650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.599768][ T291] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff894a0108e
[ 12.600016][ T291] RDX: 0000000000000000 RSI: 00007ffeecdde6d0 RDI: 0000000000000005
[ 12.600268][ T291] RBP: 00007ffeecdde660 R08: 0000000000000000 R09: 0000000000000000
[ 12.600518][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeecde2df8
[ 12.600773][ T291] R13: 0000000000000004 R14: 00007ff894ced000 R15: 000000000040bda8
[ 12.601028][ T291]
[ 12.601182][ T291] irq event stamp: 38587
[ 12.601331][ T291] hardirqs last enabled at (38597): [] __up_console_sem+0x5a/0x70
[ 12.601614][ T291] hardirqs last disabled at (38606): [] __up_console_sem+0x3f/0x70
[ 12.601906][ T291] softirqs last enabled at (37718): [] handle_softirqs+0x611/0x940
[ 12.602195][ T291] softirqs last disabled at (36673): [] __irq_exit_rcu+0x103/0x1c0
[ 12.602477][ T291] ---[ end trace 0000000000000000 ]---
[ 12.658903][ T293] ------------[ cut here ]------------
[ 12.659067][ T293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/293
[ 12.659311][ T293] CPU: 0 UID: 0 PID: 293 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.659586][ T293] Tainted: [W]=WARN
[ 12.659699][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.659874][ T293] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.660051][ 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
[ 12.660539][ T293] RSP: 0018:ffa00000008e7020 EFLAGS: 00010286
[ 12.660717][ T293] RAX: 00000000ffffffa6 RBX: ff110000092883c0 RCX: 1ff400000011cdca
[ 12.660917][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009288478
[ 12.661117][ T293] RBP: ff1100000c531000 R08: 1fe2200001251090 R09: ff1100000ff20b58
[ 12.661325][ T293] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 12.661526][ T293] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c531ce1
[ 12.661735][ T293] FS: 00007f466f8fc840(0000) GS:ff110000a4ab0000(0000) knlGS:0000000000000000
[ 12.661974][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.662149][ T293] CR2: 000000002abf8988 CR3: 000000000fe8a002 CR4: 0000000000771ef0
[ 12.662353][ T293] PKRU: 55555554
[ 12.662453][ T293] Call Trace:
[ 12.662553][ T293]
[ 12.662622][ T293] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.662764][ T293] rtmsg_ifinfo+0x5c/0xb0
[ 12.662867][ T293] ? mark_held_locks+0x40/0x70
[ 12.663001][ T293] __dev_notify_flags+0x1b8/0x280
[ 12.663140][ T293] ? netif_change_name+0x8c0/0x8c0
[ 12.663274][ T293] ? __dev_change_flags+0x4a4/0x660
[ 12.663408][ T293] ? netif_set_allmulti+0x250/0x250
[ 12.663543][ T293] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.663683][ T293] ? is_bpf_text_address+0x68/0x110
[ 12.663823][ T293] netif_change_flags+0xfe/0x190
[ 12.663962][ T293] do_setlink.isra.0+0x1cc3/0x2750
[ 12.664097][ T293] ? rtnl_link_get_size+0x350/0x350
[ 12.664241][ T293] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.664409][ T293] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.664544][ T293] ? validate_chain+0x38b/0xc20
[ 12.665120][ T293] ? rcu_read_lock_any_held+0x66/0x90
[ 12.665260][ T293] ? stack_depot_save_flags+0x367/0x770
[ 12.665398][ T293] ? __lock_acquire+0x508/0xc10
[ 12.665534][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 12.665672][ T293] ? rtnl_newlink+0x883/0xea0
[ 12.665806][ T293] ? rcu_is_watching+0x15/0xd0
[ 12.665940][ T293] ? lock_acquire+0x134/0x160
[ 12.666073][ T293] ? rcu_is_watching+0x15/0xd0
[ 12.666210][ T293] ? rcu_is_watching+0x15/0xd0
[ 12.666344][ T293] ? trace_contention_end+0xb3/0x1a0
[ 12.666480][ T293] ? __mutex_lock+0x1db/0x2010
[ 12.666614][ T293] ? __mutex_lock+0x9b2/0x2010
[ 12.666754][ T293] ? rtnl_newlink+0x883/0xea0
[ 12.666891][ T293] ? ww_mutex_lock+0x160/0x160
[ 12.667026][ T293] ? __rtnl_newlink+0x3fa/0xa50
[ 12.667169][ T293] rtnl_newlink+0x8d1/0xea0
[ 12.667305][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 12.667438][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 12.667572][ T293] ? mark_usage+0x61/0x170
[ 12.667711][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 12.667845][ T293] ? find_held_lock+0x2b/0x80
[ 12.667978][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 12.668110][ T293] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.668248][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 12.668383][ T293] rtnetlink_rcv_msg+0x40d/0x9e0
[ 12.668518][ T293] ? validate_chain+0x38b/0xc20
[ 12.668656][ T293] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.668789][ T293] ? __lock_acquire+0x508/0xc10
[ 12.668924][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 12.669056][ T293] ? find_held_lock+0x2b/0x80
[ 12.669193][ T293] netlink_rcv_skb+0x14e/0x3a0
[ 12.669327][ T293] ? rtnl_stats_set+0x3f0/0x3f0
[ 12.669460][ T293] ? netlink_ack+0xcd0/0xcd0
[ 12.669598][ T293] ? netlink_deliver_tap+0xc5/0x330
[ 12.669735][ T293] ? netlink_deliver_tap+0x13c/0x330
[ 12.669870][ T293] netlink_unicast+0x486/0x750
[ 12.670006][ T293] ? netlink_attachskb+0x810/0x810
[ 12.670146][ T293] ? __lock_acquire+0x508/0xc10
[ 12.670282][ T293] netlink_sendmsg+0x735/0xc60
[ 12.670416][ T293] ? netlink_unicast+0x750/0x750
[ 12.670553][ T293] ? __might_fault+0x97/0x140
[ 12.670696][ T293] ____sys_sendmsg+0x419/0x850
[ 12.670830][ T293] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.670965][ T293] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.671136][ T293] ? move_addr_to_kernel+0x40/0x40
[ 12.671272][ T293] ? stack_depot_save_flags+0x367/0x770
[ 12.671408][ T293] ? validate_chain+0x38b/0xc20
[ 12.671545][ T293] ___sys_sendmsg+0x14e/0x1d0
[ 12.671682][ T293] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.671849][ T293] ? copy_msghdr_from_user+0x460/0x460
[ 12.671992][ T293] __sys_sendmsg+0x145/0x1f0
[ 12.672131][ T293] ? __sys_sendmsg_sock+0x20/0x20
[ 12.672263][ T293] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.672428][ T293] ? do_raw_spin_unlock+0x59/0x250
[ 12.672563][ T293] ? rcu_is_watching+0x15/0xd0
[ 12.672704][ T293] do_syscall_64+0x117/0xfc0
[ 12.672839][ T293] ? trace_hardirqs_off+0xd/0x30
[ 12.672972][ T293] ? exc_page_fault+0xee/0x100
[ 12.673106][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.673277][ T293] RIP: 0033:0x7f466fb3608e
[ 12.673416][ 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
[ 12.673897][ T293] RSP: 002b:00007fff29c1c4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.674099][ T293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f466fb3608e
[ 12.674302][ T293] RDX: 0000000000000000 RSI: 00007fff29c1c560 RDI: 0000000000000005
[ 12.674504][ T293] RBP: 00007fff29c1c4c0 R08: 0000000000000000 R09: 0000000000000000
[ 12.674707][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5e9
[ 12.674906][ T293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff29c1cc30
[ 12.675110][ T293]
[ 12.675216][ T293] irq event stamp: 19935
[ 12.675317][ T293] hardirqs last enabled at (19943): [] __up_console_sem+0x5a/0x70
[ 12.675551][ T293] hardirqs last disabled at (19950): [] __up_console_sem+0x3f/0x70
[ 12.675785][ T293] softirqs last enabled at (19362): [] handle_softirqs+0x611/0x940
[ 12.676019][ T293] softirqs last disabled at (18621): [] __irq_exit_rcu+0x103/0x1c0
[ 12.676258][ T293] ---[ end trace 0000000000000000 ]---
[ 13.181548][ T57] ------------[ cut here ]------------
[ 13.181778][ T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/57
[ 13.182084][ T57] CPU: 2 UID: 0 PID: 57 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.182420][ T57] Tainted: [W]=WARN
[ 13.182561][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.182772][ T57] Workqueue: events_unbound linkwatch_event
[ 13.182980][ T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.183205][ T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 13.183794][ T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286
[ 13.184044][ T57] RAX: 00000000ffffffa6 RBX: ff110000093dba80 RCX: 1ff400000007bf02
[ 13.184284][ T57] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093dbb38
[ 13.184519][ T57] RBP: ff11000008901000 R08: 1fe220000127b768 R09: ff1100000257d1a8
[ 13.184762][ T57] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.184998][ T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.185251][ T57] FS: 0000000000000000(0000) GS:ff110000a4bb0000(0000) knlGS:0000000000000000
[ 13.185528][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.185744][ T57] CR2: 0000000021b75808 CR3: 0000000010178003 CR4: 0000000000771ef0
[ 13.185977][ T57] PKRU: 55555554
[ 13.186117][ T57] Call Trace:
[ 13.186267][ T57]
[ 13.186378][ T57] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.186553][ T57] ? notifier_call_chain+0xb0/0x320
[ 13.186736][ T57] rtmsg_ifinfo+0x5c/0xb0
[ 13.186881][ T57] netif_state_change+0x155/0x340
[ 13.187055][ T57] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 13.187262][ T57] ? linkwatch_do_dev+0xae/0xd0
[ 13.187432][ T57] __linkwatch_run_queue+0x34c/0x750
[ 13.187605][ T57] ? linkwatch_do_dev+0xd0/0xd0
[ 13.187790][ T57] linkwatch_event+0x7f/0xb0
[ 13.187961][ T57] ? __linkwatch_run_queue+0x750/0x750
[ 13.188142][ T57] process_one_work+0xdf8/0x1410
[ 13.188320][ T57] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.188492][ T57] ? lock_acquire.part.0+0xbc/0x260
[ 13.188679][ T57] worker_thread+0x4f1/0xd60
[ 13.188855][ T57] ? rescuer_thread+0x1320/0x1320
[ 13.189027][ T57] kthread+0x367/0x460
[ 13.189173][ T57] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.189381][ T57] ? kthread_affine_node+0x330/0x330
[ 13.189553][ T57] ret_from_fork+0x474/0x6b0
[ 13.189736][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.189938][ T57] ? __switch_to+0x5a3/0xe00
[ 13.190112][ T57] ? kthread_affine_node+0x330/0x330
[ 13.190296][ T57] ret_from_fork_asm+0x11/0x20
[ 13.190475][ T57]
[ 13.190615][ T57] irq event stamp: 66311
[ 13.190770][ T57] hardirqs last enabled at (66325): [] __up_console_sem+0x5a/0x70
[ 13.191034][ T57] hardirqs last disabled at (66336): [] __up_console_sem+0x3f/0x70
[ 13.191309][ T57] softirqs last enabled at (65944): [] handle_softirqs+0x611/0x940
[ 13.191571][ T57] softirqs last disabled at (65863): [] __irq_exit_rcu+0x103/0x1c0
[ 13.191848][ T57] ---[ end trace 0000000000000000 ]---
[ 13.409341][ T39] ------------[ cut here ]------------
[ 13.409503][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39
[ 13.409753][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.410025][ T39] Tainted: [W]=WARN
[ 13.410119][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.410275][ T39] Workqueue: events_unbound linkwatch_event
[ 13.410433][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.410585][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 13.411010][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 13.411168][ T39] RAX: 00000000ffffffa6 RBX: ff1100000d58d380 RCX: 1ff4000000057f02
[ 13.411342][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d58d438
[ 13.411542][ T39] RBP: ff1100000ccac000 R08: 1fe2200001ab1a88 R09: ff11000001d951a8
[ 13.411724][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 13.411900][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.412076][ T39] FS: 0000000000000000(0000) GS:ff110000a4c30000(0000) knlGS:0000000000000000
[ 13.412290][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.412442][ T39] CR2: 00000000098d1808 CR3: 0000000034b49003 CR4: 0000000000771ef0
[ 13.412617][ T39] PKRU: 55555554
[ 13.412711][ T39] Call Trace:
[ 13.412798][ T39]
[ 13.412861][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.412981][ T39] ? notifier_call_chain+0xb0/0x320
[ 13.413098][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 13.413196][ T39] netif_state_change+0x155/0x340
[ 13.413316][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 13.413463][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 13.413580][ T39] __linkwatch_run_queue+0x34c/0x750
[ 13.413751][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 13.413871][ T39] linkwatch_event+0x7f/0xb0
[ 13.413989][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 13.414105][ T39] process_one_work+0xdf8/0x1410
[ 13.414231][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.414349][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 13.414473][ T39] worker_thread+0x4f1/0xd60
[ 13.414591][ T39] ? rescuer_thread+0x1320/0x1320
[ 13.414785][ T39] kthread+0x367/0x460
[ 13.414874][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.415019][ T39] ? kthread_affine_node+0x330/0x330
[ 13.415142][ T39] ret_from_fork+0x474/0x6b0
[ 13.415260][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.415404][ T39] ? __switch_to+0x5a3/0xe00
[ 13.415523][ T39] ? kthread_affine_node+0x330/0x330
[ 13.415695][ T39] ret_from_fork_asm+0x11/0x20
[ 13.415896][ T39]
[ 13.415984][ T39] irq event stamp: 89031
[ 13.416072][ T39] hardirqs last enabled at (89039): [] __up_console_sem+0x5a/0x70
[ 13.416278][ T39] hardirqs last disabled at (89046): [] __up_console_sem+0x3f/0x70
[ 13.416480][ T39] softirqs last enabled at (89020): [] handle_softirqs+0x611/0x940
[ 13.416751][ T39] softirqs last disabled at (89063): [] __irq_exit_rcu+0x103/0x1c0
[ 13.416953][ T39] ---[ end trace 0000000000000000 ]---
[ 13.629919][ T60] ------------[ cut here ]------------
[ 13.630090][ T60] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/60
[ 13.630347][ T60] CPU: 1 UID: 0 PID: 60 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.630640][ T60] Tainted: [W]=WARN
[ 13.630735][ T60] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.630890][ T60] Workqueue: events_unbound linkwatch_event
[ 13.631052][ T60] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.631219][ T60] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 13.631667][ T60] RSP: 0018:ffa000000040f9e0 EFLAGS: 00010286
[ 13.631825][ T60] RAX: 00000000ffffffa6 RBX: ff1100000526b700 RCX: 1ff4000000081f02
[ 13.632009][ T60] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000526b7b8
[ 13.632201][ T60] RBP: ff1100000c531000 R08: 1fe2200000a4d6f8 R09: ff110000052c51a8
[ 13.632388][ T60] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 13.632576][ T60] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.632770][ T60] FS: 0000000000000000(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 13.632986][ T60] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.633145][ T60] CR2: 0000000018c68808 CR3: 000000000fe83004 CR4: 0000000000771ef0
[ 13.633332][ T60] PKRU: 55555554
[ 13.633426][ T60] Call Trace:
[ 13.633518][ T60]
[ 13.633583][ T60] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.633721][ T60] ? notifier_call_chain+0xb0/0x320
[ 13.633848][ T60] rtmsg_ifinfo+0x5c/0xb0
[ 13.633942][ T60] netif_state_change+0x155/0x340
[ 13.634069][ T60] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 13.634231][ T60] ? linkwatch_do_dev+0xae/0xd0
[ 13.634353][ T60] __linkwatch_run_queue+0x34c/0x750
[ 13.634482][ T60] ? linkwatch_do_dev+0xd0/0xd0
[ 13.634610][ T60] linkwatch_event+0x7f/0xb0
[ 13.634740][ T60] ? __linkwatch_run_queue+0x750/0x750
[ 13.634865][ T60] process_one_work+0xdf8/0x1410
[ 13.634996][ T60] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.635132][ T60] ? lock_acquire.part.0+0xbc/0x260
[ 13.635260][ T60] worker_thread+0x4f1/0xd60
[ 13.635386][ T60] ? rescuer_thread+0x1320/0x1320
[ 13.635509][ T60] ? __kthread_parkme+0xbd/0x210
[ 13.635641][ T60] ? rescuer_thread+0x1320/0x1320
[ 13.635768][ T60] kthread+0x367/0x460
[ 13.635862][ T60] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.636018][ T60] ? kthread_affine_node+0x330/0x330
[ 13.636147][ T60] ret_from_fork+0x474/0x6b0
[ 13.636274][ T60] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.636429][ T60] ? __switch_to+0x5a3/0xe00
[ 13.636554][ T60] ? kthread_affine_node+0x330/0x330
[ 13.636687][ T60] ret_from_fork_asm+0x11/0x20
[ 13.636817][ T60]
[ 13.636911][ T60] irq event stamp: 30225
[ 13.637005][ T60] hardirqs last enabled at (30233): [] __up_console_sem+0x5a/0x70
[ 13.637227][ T60] hardirqs last disabled at (30240): [] __up_console_sem+0x3f/0x70
[ 13.637441][ T60] softirqs last enabled at (29816): [] __alloc_skb+0x4cb/0x600
[ 13.637665][ T60] softirqs last disabled at (29814): [] __alloc_skb+0x4cb/0x600
[ 13.637880][ T60] ---[ end trace 0000000000000000 ]---
[ 19.674804][ T343] tun2: deleting peer with id 11, reason 4
[ 19.675842][ T60] ------------[ cut here ]------------
[ 19.676059][ T60] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/60
[ 19.676325][ T60] CPU: 1 UID: 0 PID: 60 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.676610][ T60] Tainted: [W]=WARN
[ 19.676714][ T60] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.676870][ T60] Workqueue: events_unbound linkwatch_event
[ 19.677036][ T60] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.677204][ T60] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.677739][ T60] RSP: 0018:ffa000000040f9e0 EFLAGS: 00010286
[ 19.677895][ T60] RAX: 00000000ffffffa6 RBX: ff1100000feeb8c0 RCX: 1ff4000000081f02
[ 19.678083][ T60] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000feeb978
[ 19.678352][ T60] RBP: ff1100000ccac000 R08: 1fe2200001fdd730 R09: ff110000052c51a8
[ 19.678536][ T60] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 19.678734][ T60] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 19.679000][ T60] FS: 0000000000000000(0000) GS:ff110000a4b30000(0000) knlGS:0000000000000000
[ 19.679222][ T60] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.679380][ T60] CR2: 000055692b6bad5c CR3: 0000000034b49004 CR4: 0000000000771ef0
[ 19.679569][ T60] PKRU: 55555554
[ 19.679667][ T60] Call Trace:
[ 19.679762][ T60]
[ 19.679827][ T60] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.680029][ T60] ? notifier_call_chain+0xb0/0x320
[ 19.680159][ T60] rtmsg_ifinfo+0x5c/0xb0
[ 19.680255][ T60] netif_state_change+0x155/0x340
[ 19.680382][ T60] ? dev_deactivate+0xc1/0x210
[ 19.680585][ T60] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 19.680750][ T60] ? rfc2863_policy+0x1a0/0x310
[ 19.680877][ T60] ? linkwatch_do_dev+0x9c/0xd0
[ 19.681000][ T60] __linkwatch_run_queue+0x34c/0x750
[ 19.681208][ T60] ? linkwatch_do_dev+0xd0/0xd0
[ 19.681336][ T60] linkwatch_event+0x7f/0xb0
[ 19.681461][ T60] ? __linkwatch_run_queue+0x750/0x750
[ 19.681588][ T60] process_one_work+0xdf8/0x1410
[ 19.681795][ T60] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.681920][ T60] ? lock_acquire.part.0+0xbc/0x260
[ 19.682050][ T60] worker_thread+0x4f1/0xd60
[ 19.682180][ T60] ? rescuer_thread+0x1320/0x1320
[ 19.682306][ T60] ? __kthread_parkme+0xbd/0x210
[ 19.682434][ T60] ? rescuer_thread+0x1320/0x1320
[ 19.682562][ T60] kthread+0x367/0x460
[ 19.682738][ T60] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.682981][ T60] ? kthread_affine_node+0x330/0x330
[ 19.683107][ T60] ret_from_fork+0x474/0x6b0
[ 19.683242][ T60] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.683396][ T60] ? __switch_to+0x5a3/0xe00
[ 19.683525][ T60] ? kthread_affine_node+0x330/0x330
[ 19.683730][ T60] ret_from_fork_asm+0x11/0x20
[ 19.683862][ T60]
[ 19.683956][ T60] irq event stamp: 59199
[ 19.684051][ T60] hardirqs last enabled at (59207): [] __up_console_sem+0x5a/0x70
[ 19.684274][ T60] hardirqs last disabled at (59214): [] __up_console_sem+0x3f/0x70
[ 19.684494][ T60] softirqs last enabled at (59180): [] handle_softirqs+0x611/0x940
[ 19.684792][ T60] softirqs last disabled at (59231): [] __irq_exit_rcu+0x103/0x1c0
[ 19.685008][ T60] ---[ end trace 0000000000000000 ]---
[ 19.685472][ T357] tun3: deleting peer with id 12, reason 4
[ 19.685735][ T329] tun1: deleting peer with id 10, reason 4
[ 19.686052][ T298] tun0: deleting peer with id 4, reason 4
[ 19.686304][ T298] tun0: deleting peer with id 3, reason 4
[ 19.686572][ T298] tun0: deleting peer with id 5, reason 4
[ 19.686787][ T298] tun0: deleting peer with id 1, reason 4
[ 19.686994][ T298] tun0: deleting peer with id 6, reason 4
[ 19.687210][ T298] tun0: deleting peer with id 2, reason 4
[ 19.725822][ T463] ------------[ cut here ]------------
[ 19.725980][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/463
[ 19.726218][ T463] CPU: 0 UID: 0 PID: 463 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.726483][ T463] Tainted: [W]=WARN
[ 19.726583][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.727008][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.727186][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.727651][ T463] RSP: 0018:ffa0000000db7058 EFLAGS: 00010286
[ 19.727821][ T463] RAX: 00000000ffffffa6 RBX: ff1100000526b8c0 RCX: 1ff40000001b6dd1
[ 19.728020][ T463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000526b978
[ 19.728220][ T463] RBP: ff11000008a11000 R08: 1fe2200000a4d730 R09: ff1100000cc9ae58
[ 19.728415][ T463] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 19.728609][ T463] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009f21000
[ 19.728810][ T463] FS: 00007f32ec4ae840(0000) GS:ff110000a4ab0000(0000) knlGS:0000000000000000
[ 19.729035][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.729202][ T463] CR2: 000000002a83d988 CR3: 000000000fe98002 CR4: 0000000000771ef0
[ 19.729402][ T463] PKRU: 55555554
[ 19.729500][ T463] Call Trace:
[ 19.729597][ T463]
[ 19.729672][ T463] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.729805][ T463] rtmsg_ifinfo+0x5c/0xb0
[ 19.729904][ T463] netif_close_many+0x2ac/0x640
[ 19.730034][ T463] ? lock_acquire+0x134/0x160
[ 19.730170][ T463] ? rcu_is_watching+0x15/0xd0
[ 19.730301][ T463] ? rcu_is_watching+0x15/0xd0
[ 19.730430][ T463] ? __dev_close_many+0x530/0x530
[ 19.730564][ T463] ? netif_close_many_and_unlock+0x22/0x2c0
[ 19.730736][ T463] unregister_netdevice_many_notify+0x671/0x19a0
[ 19.730897][ T463] ? mutex_is_locked+0x1c/0x50
[ 19.731028][ T463] ? unregister_netdevice_queued+0x80/0x80
[ 19.731192][ T463] ? mutex_is_locked+0x1c/0x50
[ 19.731322][ T463] ? rtnl_is_locked+0x15/0x20
[ 19.731450][ T463] ? unregister_netdevice_queue+0x6a/0x470
[ 19.731613][ T463] ? unregister_netdevice_many+0x20/0x20
[ 19.731751][ T463] rtnl_dellink+0x4a0/0xae0
[ 19.731882][ T463] ? lock_acquire.part.0+0xbc/0x260
[ 19.732012][ T463] ? rtnl_mdb_del+0x580/0x580
[ 19.732141][ T463] ? __lock_acquire+0x508/0xc10
[ 19.732274][ T463] ? __lock_acquire+0x508/0xc10
[ 19.732415][ T463] ? lock_acquire.part.0+0xbc/0x260
[ 19.732543][ T463] ? find_held_lock+0x2b/0x80
[ 19.732678][ T463] ? mark_usage+0x61/0x170
[ 19.732809][ T463] ? __lock_acquire+0x508/0xc10
[ 19.732939][ T463] ? lock_acquire.part.0+0xbc/0x260
[ 19.733067][ T463] ? find_held_lock+0x2b/0x80
[ 19.733200][ T463] ? rtnl_mdb_del+0x580/0x580
[ 19.733329][ T463] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.733458][ T463] ? rtnl_mdb_del+0x580/0x580
[ 19.733586][ T463] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.733721][ T463] ? validate_chain+0x38b/0xc20
[ 19.733850][ T463] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.733977][ T463] ? __lock_acquire+0x508/0xc10
[ 19.734107][ T463] ? lock_acquire.part.0+0xbc/0x260
[ 19.734241][ T463] ? find_held_lock+0x2b/0x80
[ 19.734370][ T463] netlink_rcv_skb+0x14e/0x3a0
[ 19.734500][ T463] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.734636][ T463] ? netlink_ack+0xcd0/0xcd0
[ 19.734770][ T463] ? netlink_deliver_tap+0xc5/0x330
[ 19.734898][ T463] ? netlink_deliver_tap+0x13c/0x330
[ 19.735029][ T463] netlink_unicast+0x486/0x750
[ 19.735162][ T463] ? netlink_attachskb+0x810/0x810
[ 19.735292][ T463] ? __lock_acquire+0x508/0xc10
[ 19.735422][ T463] netlink_sendmsg+0x735/0xc60
[ 19.735551][ T463] ? netlink_unicast+0x750/0x750
[ 19.735686][ T463] ? __might_fault+0x97/0x140
[ 19.735817][ T463] ____sys_sendmsg+0x419/0x850
[ 19.735947][ T463] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.736077][ T463] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.736239][ T463] ? move_addr_to_kernel+0x40/0x40
[ 19.736368][ T463] ? stack_depot_save_flags+0x367/0x770
[ 19.736498][ T463] ? validate_chain+0x38b/0xc20
[ 19.736632][ T463] ___sys_sendmsg+0x14e/0x1d0
[ 19.736761][ T463] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 19.736923][ T463] ? copy_msghdr_from_user+0x460/0x460
[ 19.737062][ T463] __sys_sendmsg+0x145/0x1f0
[ 19.737198][ T463] ? __sys_sendmsg_sock+0x20/0x20
[ 19.737326][ T463] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 19.737488][ T463] ? do_raw_spin_unlock+0x59/0x250
[ 19.737618][ T463] ? rcu_is_watching+0x15/0xd0
[ 19.737752][ T463] do_syscall_64+0x117/0xfc0
[ 19.737885][ T463] ? trace_hardirqs_off+0xd/0x30
[ 19.738016][ T463] ? exc_page_fault+0xee/0x100
[ 19.738150][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.738310][ T463] RIP: 0033:0x7f32ec6e808e
[ 19.738445][ T463] 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
[ 19.738911][ T463] RSP: 002b:00007ffc2d2655d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 19.739107][ T463] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f32ec6e808e
[ 19.739305][ T463] RDX: 0000000000000000 RSI: 00007ffc2d265680 RDI: 0000000000000005
[ 19.739501][ T463] RBP: 00007ffc2d2655e0 R08: 0000000000000000 R09: 0000000000000000
[ 19.739700][ T463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e5f0
[ 19.739893][ T463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d265d50
[ 19.740090][ T463]
[ 19.740193][ T463] irq event stamp: 21909
[ 19.740289][ T463] hardirqs last enabled at (21917): [] __up_console_sem+0x5a/0x70
[ 19.740513][ T463] hardirqs last disabled at (21924): [] __up_console_sem+0x3f/0x70
[ 19.740740][ T463] softirqs last enabled at (21172): [] handle_softirqs+0x611/0x940
[ 19.740965][ T463] softirqs last disabled at (20715): [] __irq_exit_rcu+0x103/0x1c0
[ 19.741193][ T463] ---[ end trace 0000000000000000 ]---
[ 19.743231][ T463] ------------[ cut here ]------------
[ 19.743371][ T463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/463
[ 19.743598][ T463] CPU: 0 UID: 0 PID: 463 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.743948][ T463] Tainted: [W]=WARN
[ 19.744046][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.744211][ T463] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.744376][ T463] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.744906][ T463] RSP: 0018:ffa0000000db7058 EFLAGS: 00010286
[ 19.745068][ T463] RAX: 00000000ffffffa6 RBX: ff11000009289000 RCX: 1ff40000001b6dd1
[ 19.745263][ T463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092890b8
[ 19.745456][ T463] RBP: ff11000009f21000 R08: 1fe2200001251218 R09: ff1100000cc9ae58
[ 19.745745][ T463] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 19.745936][ T463] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000db70f0
[ 19.746206][ T463] FS: 00007f32ec4ae840(0000) GS:ff110000a4ab0000(0000) knlGS:0000000000000000
[ 19.746431][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.746594][ T463] CR2: 000000002a83d988 CR3: 000000000fe98002 CR4: 0000000000771ef0
[ 19.746853][ T463] PKRU: 55555554
[ 19.746950][ T463] Call Trace:
[ 19.747048][ T463]
[ 19.747114][ T463] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.747246][ T463] ? notifier_call_chain+0xb0/0x320
[ 19.747375][ T463] rtmsg_ifinfo+0x5c/0xb0
[ 19.747472][ T463] netif_close_many+0x2ac/0x640
[ 19.747603][ T463] ? lock_acquire+0x134/0x160
[ 19.747815][ T463] ? rcu_is_watching+0x15/0xd0
[ 19.747943][ T463] ? rcu_is_watching+0x15/0xd0
[ 19.748071][ T463] ? __dev_close_many+0x530/0x530
[ 19.748204][ T463] ? netif_close_many_and_unlock+0x22/0x2c0
[ 19.748365][ T463] unregister_netdevice_many_notify+0x671/0x19a0
[ 19.748527][ T463] ? mutex_is_locked+0x1c/0x50
[ 19.748742][ T463] ? unregister_netdevice_queued+0x80/0x80
[ 19.748902][ T463] ? mutex_is_locked+0x1c/0x50
[ 19.749030][ T463] ? rtnl_is_locked+0x15/0x20
[ 19.749160][ T463] ? unregister_netdevice_queue+0x6a/0x470
[ 19.749321][ T463] ? unregister_netdevice_many+0x20/0x20
[ 19.749452][ T463] rtnl_dellink+0x4a0/0xae0
[ 19.749582][ T463] ? lock_acquire.part.0+0xbc/0x260
[ 19.749737][ T463] ? rtnl_mdb_del+0x580/0x580
[ 19.749867][ T463] ? __lock_acquire+0x508/0xc10
[ 19.749995][ T463] ? __lock_acquire+0x508/0xc10
[ 19.750137][ T463] ? lock_acquire.part.0+0xbc/0x260
[ 19.750268][ T463] ? find_held_lock+0x2b/0x80
[ 19.750396][ T463] ? mark_usage+0x61/0x170
[ 19.750523][ T463] ? __lock_acquire+0x508/0xc10
[ 19.750658][ T463] ? lock_acquire.part.0+0xbc/0x260
[ 19.750788][ T463] ? find_held_lock+0x2b/0x80
[ 19.750916][ T463] ? rtnl_mdb_del+0x580/0x580
[ 19.751043][ T463] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.751175][ T463] ? rtnl_mdb_del+0x580/0x580
[ 19.751304][ T463] rtnetlink_rcv_msg+0x40d/0x9e0
[ 19.751430][ T463] ? validate_chain+0x38b/0xc20
[ 19.751558][ T463] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.751689][ T463] ? __lock_acquire+0x508/0xc10
[ 19.751820][ T463] ? lock_acquire.part.0+0xbc/0x260
[ 19.751948][ T463] ? find_held_lock+0x2b/0x80
[ 19.752075][ T463] netlink_rcv_skb+0x14e/0x3a0
[ 19.752208][ T463] ? rtnl_stats_set+0x3f0/0x3f0
[ 19.752338][ T463] ? netlink_ack+0xcd0/0xcd0
[ 19.752470][ T463] ? netlink_deliver_tap+0xc5/0x330
[ 19.752598][ T463] ? netlink_deliver_tap+0x13c/0x330
[ 19.752734][ T463] netlink_unicast+0x486/0x750
[ 19.752864][ T463] ? netlink_attachskb+0x810/0x810
[ 19.752992][ T463] ? __lock_acquire+0x508/0xc10
[ 19.753122][ T463] netlink_sendmsg+0x735/0xc60
[ 19.753255][ T463] ? netlink_unicast+0x750/0x750
[ 19.753384][ T463] ? __might_fault+0x97/0x140
[ 19.753514][ T463] ____sys_sendmsg+0x419/0x850
[ 19.753649][ T463] ? copy_msghdr_from_user+0x2a0/0x460
[ 19.753779][ T463] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 19.753939][ T463] ? move_addr_to_kernel+0x40/0x40
[ 19.754067][ T463] ? stack_depot_save_flags+0x367/0x770
[ 19.754200][ T463] ? validate_chain+0x38b/0xc20
[ 19.754329][ T463] ___sys_sendmsg+0x14e/0x1d0
[ 19.754457][ T463] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 19.754615][ T463] ? copy_msghdr_from_user+0x460/0x460
[ 19.754761][ T463] __sys_sendmsg+0x145/0x1f0
[ 19.754891][ T463] ? __sys_sendmsg_sock+0x20/0x20
[ 19.755021][ T463] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 19.755187][ T463] ? do_raw_spin_unlock+0x59/0x250
[ 19.755316][ T463] ? rcu_is_watching+0x15/0xd0
[ 19.755445][ T463] do_syscall_64+0x117/0xfc0
[ 19.755573][ T463] ? trace_hardirqs_off+0xd/0x30
[ 19.755709][ T463] ? exc_page_fault+0xee/0x100
[ 19.755839][ T463] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.755999][ T463] RIP: 0033:0x7f32ec6e808e
[ 19.756133][ T463] 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