[ 9.094913][ T186] ------------[ cut here ]------------
[ 9.095165][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 9.095471][ T186] Modules linked in: veth
[ 9.095676][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.096102][ T186] Tainted: [W]=WARN
[ 9.096263][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.096493][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.096735][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.097369][ T186] RSP: 0018:ffa0000000896e30 EFLAGS: 00010286
[ 9.097610][ T186] RAX: 00000000ffffffa6 RBX: ff11000009070e40 RCX: 1ff4000000112d8c
[ 9.097883][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009070ef8
[ 9.098142][ T186] RBP: ff11000008134000 R08: 1fe220000120e1e0 R09: ff1100000c63ae80
[ 9.098412][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.098732][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0c4080
[ 9.099012][ T186] FS: 00007f106bff0840(0000) GS:ff11000094cb0000(0000) knlGS:0000000000000000
[ 9.099321][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.099572][ T186] CR2: 000000000042ebe0 CR3: 000000000ce87001 CR4: 0000000000771ef0
[ 9.099848][ T186] PKRU: 55555554
[ 9.100005][ T186] Call Trace:
[ 9.100161][ T186]
[ 9.100291][ T186] ? io_schedule_timeout+0x140/0x140
[ 9.100484][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.100723][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.100896][ T186] ? mark_held_locks+0x40/0x70
[ 9.101097][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.101315][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.101517][ T186] ? irqentry_exit+0x21c/0x710
[ 9.101712][ T186] ? irqentry_exit+0x21c/0x710
[ 9.101932][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.102131][ T186] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 9.102466][ T186] ? __queue_work+0x315/0xc00
[ 9.102801][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.102996][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.103191][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.103418][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.103623][ T186] ? kasan_save_track+0x14/0x30
[ 9.103831][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.104044][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.104248][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.104548][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.104755][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.104950][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.105144][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.105442][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.105641][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.105940][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.106139][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.106433][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.106729][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.106934][ T186] ? find_held_lock+0x2b/0x80
[ 9.107130][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.107325][ T186] ? mark_usage+0x61/0x170
[ 9.107525][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.107726][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.107967][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.108163][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.108359][ T186] ? validate_chain+0x38b/0xc20
[ 9.108624][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.108829][ T186] ? __lock_acquire+0x508/0xc10
[ 9.109023][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.109425][ T186] ? find_held_lock+0x2b/0x80
[ 9.109633][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.109836][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.110142][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.110438][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.110659][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.110960][ T186] netlink_unicast+0x486/0x750
[ 9.111153][ T186] ? netlink_attachskb+0x810/0x810
[ 9.111355][ T186] ? __lock_acquire+0x508/0xc10
[ 9.111556][ T186] netlink_sendmsg+0x735/0xc60
[ 9.111764][ T186] ? netlink_unicast+0x750/0x750
[ 9.111955][ T186] ? __might_fault+0x97/0x140
[ 9.112251][ T186] ____sys_sendmsg+0x419/0x850
[ 9.112448][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.112645][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.112884][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.113084][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.113281][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.113574][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.113794][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.113988][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.114284][ T186] ? down_write_nested+0x200/0x200
[ 9.114578][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.114791][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.114986][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.115283][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.115581][ T186] do_syscall_64+0x117/0xfc0
[ 9.115787][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.115980][ T186] ? exc_page_fault+0xee/0x100
[ 9.116176][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.116405][ T186] RIP: 0033:0x7f106c22a08e
[ 9.116615][ T186] 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
[ 9.117180][ T186] RSP: 002b:00007ffd79b17180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.117445][ T186] RAX: ffffffffffffffda RBX: 00007ffd79b17918 RCX: 00007f106c22a08e
[ 9.117716][ T186] RDX: 0000000000000000 RSI: 00007ffd79b17230 RDI: 0000000000000005
[ 9.117987][ T186] RBP: 00007ffd79b17190 R08: 0000000000000000 R09: 0000000000000000
[ 9.118253][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c7d3
[ 9.118519][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd79b178f0
[ 9.118803][ T186]
[ 9.118957][ T186] irq event stamp: 16747
[ 9.119113][ T186] hardirqs last enabled at (16757): [] __up_console_sem+0x5a/0x70
[ 9.119415][ T186] hardirqs last disabled at (16766): [] __up_console_sem+0x3f/0x70
[ 9.119826][ T186] softirqs last enabled at (15732): [] handle_softirqs+0x611/0x940
[ 9.120140][ T186] softirqs last disabled at (15627): [] __irq_exit_rcu+0x103/0x1c0
[ 9.120447][ T186] ---[ end trace 0000000000000000 ]---
[ 9.129304][ T186] ------------[ cut here ]------------
[ 9.129524][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 9.129829][ T186] Modules linked in: veth
[ 9.129989][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.130322][ T186] Tainted: [W]=WARN
[ 9.130477][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.130728][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.130972][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.131536][ T186] RSP: 0018:ffa00000008971b0 EFLAGS: 00010286
[ 9.131858][ T186] RAX: 00000000ffffffa6 RBX: ff11000002858200 RCX: 1ff4000000112dfc
[ 9.132176][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000028582b8
[ 9.132531][ T186] RBP: ff11000005119000 R08: 1fe220000050b058 R09: ff1100000c63ae80
[ 9.132905][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.133279][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.133651][ T186] FS: 00007f106bff0840(0000) GS:ff11000094cb0000(0000) knlGS:0000000000000000
[ 9.134051][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.134402][ T186] CR2: 000000000042ebe0 CR3: 000000000ce87001 CR4: 0000000000771ef0
[ 9.134674][ T186] PKRU: 55555554
[ 9.134837][ T186] Call Trace:
[ 9.134991][ T186]
[ 9.135114][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.135318][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.135476][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.135673][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.135876][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.136065][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.136264][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.136456][ T186] rtnl_newlink_create+0x353/0x780
[ 9.136659][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.136861][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.137052][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.137257][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.137474][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.137672][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.137874][ T186] ? find_held_lock+0x2b/0x80
[ 9.138064][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.138262][ T186] ? mark_usage+0x61/0x170
[ 9.138451][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.138652][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.138855][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.139045][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.139244][ T186] ? validate_chain+0x38b/0xc20
[ 9.139457][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.139654][ T186] ? __lock_acquire+0x508/0xc10
[ 9.139861][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.140050][ T186] ? find_held_lock+0x2b/0x80
[ 9.140248][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.140438][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.140636][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.140837][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.141025][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.141223][ T186] netlink_unicast+0x486/0x750
[ 9.141414][ T186] ? netlink_attachskb+0x810/0x810
[ 9.141614][ T186] ? __lock_acquire+0x508/0xc10
[ 9.141817][ T186] netlink_sendmsg+0x735/0xc60
[ 9.142011][ T186] ? netlink_unicast+0x750/0x750
[ 9.142208][ T186] ? __might_fault+0x97/0x140
[ 9.142409][ T186] ____sys_sendmsg+0x419/0x850
[ 9.142610][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.142812][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.143033][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.143235][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.143424][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.143622][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.143838][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.144028][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.144224][ T186] ? down_write_nested+0x200/0x200
[ 9.144414][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.144617][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.144823][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.145015][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.145212][ T186] do_syscall_64+0x117/0xfc0
[ 9.145403][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.145600][ T186] ? exc_page_fault+0xee/0x100
[ 9.145801][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.146022][ T186] RIP: 0033:0x7f106c22a08e
[ 9.146224][ T186] 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
[ 9.146789][ T186] RSP: 002b:00007ffd79b17180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.147051][ T186] RAX: ffffffffffffffda RBX: 00007ffd79b17918 RCX: 00007f106c22a08e
[ 9.147315][ T186] RDX: 0000000000000000 RSI: 00007ffd79b17230 RDI: 0000000000000005
[ 9.147579][ T186] RBP: 00007ffd79b17190 R08: 0000000000000000 R09: 0000000000000000
[ 9.147850][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c7d3
[ 9.148122][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd79b178f0
[ 9.148392][ T186]
[ 9.148554][ T186] irq event stamp: 24521
[ 9.148708][ T186] hardirqs last enabled at (24531): [] __up_console_sem+0x5a/0x70
[ 9.149013][ T186] hardirqs last disabled at (24542): [] __up_console_sem+0x3f/0x70
[ 9.149310][ T186] softirqs last enabled at (23814): [] handle_softirqs+0x611/0x940
[ 9.149606][ T186] softirqs last disabled at (23797): [] __irq_exit_rcu+0x103/0x1c0
[ 9.149933][ T186] ---[ end trace 0000000000000000 ]---
[ 9.153847][ T186] ip (186) used greatest stack depth: 23592 bytes left
[ 9.267758][ T192] ------------[ cut here ]------------
[ 9.267929][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 9.268183][ T192] Modules linked in: veth
[ 9.268368][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.268661][ T192] Tainted: [W]=WARN
[ 9.269262][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.269445][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.269639][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.270158][ T192] RSP: 0018:ffa0000000876e30 EFLAGS: 00010286
[ 9.270356][ T192] RAX: 00000000ffffffa6 RBX: ff1100000d96c200 RCX: 1ff400000010ed8c
[ 9.270578][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d96c2b8
[ 9.270793][ T192] RBP: ff11000008739000 R08: 1fe2200001b2d858 R09: ff1100000a28d180
[ 9.271010][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.271228][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005369580
[ 9.271447][ T192] FS: 00007f4ac2fda840(0000) GS:ff11000094bb0000(0000) knlGS:0000000000000000
[ 9.271705][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.271892][ T192] CR2: 00007f4ac3341f6d CR3: 0000000004b4b004 CR4: 0000000000771ef0
[ 9.272110][ T192] PKRU: 55555554
[ 9.272223][ T192] Call Trace:
[ 9.272330][ T192]
[ 9.272403][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.272552][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.272661][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.272844][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.272988][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.273130][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 9.273276][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.273419][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.273571][ T192] ? add_timer_on+0x580/0x580
[ 9.273715][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.273862][ T192] ? mark_held_locks+0x40/0x70
[ 9.274006][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.274147][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.274293][ T192] ? queue_delayed_work_on+0x95/0x100
[ 9.274439][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 9.274589][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.274770][ T192] ? kasan_save_stack+0x2f/0x50
[ 9.274912][ T192] ? kasan_save_track+0x14/0x30
[ 9.275056][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 9.275220][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.275364][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.275513][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.275656][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.275806][ T192] ? rtnl_create_link+0x169/0xf20
[ 9.275950][ T192] rtnl_newlink_create+0x2da/0x780
[ 9.276094][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.276240][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.276385][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.276539][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.276685][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.276831][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.276972][ T192] ? find_held_lock+0x2b/0x80
[ 9.277115][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.277260][ T192] ? mark_usage+0x61/0x170
[ 9.277404][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.277555][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.277698][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.277846][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.277991][ T192] ? validate_chain+0x38b/0xc20
[ 9.278135][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.278280][ T192] ? __lock_acquire+0x508/0xc10
[ 9.278423][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.278570][ T192] ? find_held_lock+0x2b/0x80
[ 9.278713][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.278876][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.279023][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.279173][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.279316][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.279459][ T192] netlink_unicast+0x486/0x750
[ 9.279612][ T192] ? netlink_attachskb+0x810/0x810
[ 9.279758][ T192] ? __lock_acquire+0x508/0xc10
[ 9.279902][ T192] netlink_sendmsg+0x735/0xc60
[ 9.280047][ T192] ? netlink_unicast+0x750/0x750
[ 9.280194][ T192] ? __might_fault+0x97/0x140
[ 9.280343][ T192] ____sys_sendmsg+0x419/0x850
[ 9.280488][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.280639][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.280819][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.280966][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.281107][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.281253][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.281404][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.281551][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.281697][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.281850][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.281994][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.282145][ T192] do_syscall_64+0x117/0xfc0
[ 9.282292][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.282436][ T192] ? exc_page_fault+0xee/0x100
[ 9.282588][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.282776][ T192] RIP: 0033:0x7f4ac321408e
[ 9.282925][ T192] 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
[ 9.283431][ T192] RSP: 002b:00007ffc18a9b1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.283651][ T192] RAX: ffffffffffffffda RBX: 00007ffc18a9b948 RCX: 00007f4ac321408e
[ 9.283867][ T192] RDX: 0000000000000000 RSI: 00007ffc18a9b260 RDI: 0000000000000005
[ 9.284081][ T192] RBP: 00007ffc18a9b1c0 R08: 0000000000000000 R09: 0000000000000000
[ 9.284310][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c7d3
[ 9.284526][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc18a9b920
[ 9.284749][ T192]
[ 9.284856][ T192] irq event stamp: 21873
[ 9.284965][ T192] hardirqs last enabled at (21881): [] __up_console_sem+0x5a/0x70
[ 9.285225][ T192] hardirqs last disabled at (21888): [] __up_console_sem+0x3f/0x70
[ 9.285479][ T192] softirqs last enabled at (21074): [] handle_softirqs+0x611/0x940
[ 9.285733][ T192] softirqs last disabled at (20337): [] __irq_exit_rcu+0x103/0x1c0
[ 9.285988][ T192] ---[ end trace 0000000000000000 ]---
[ 9.299397][ T192] ------------[ cut here ]------------
[ 9.299570][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 9.299871][ T192] Modules linked in: veth
[ 9.299985][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.300271][ T192] Tainted: [W]=WARN
[ 9.300378][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.300553][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.300731][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.301291][ T192] RSP: 0018:ffa00000008771b0 EFLAGS: 00010286
[ 9.301464][ T192] RAX: 00000000ffffffa6 RBX: ff1100000b375380 RCX: 1ff400000010edfc
[ 9.301674][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b375438
[ 9.301938][ T192] RBP: ff11000008891000 R08: 1fe220000166ea88 R09: ff1100000a28d180
[ 9.302145][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.302355][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.302565][ T192] FS: 00007f4ac2fda840(0000) GS:ff11000094bb0000(0000) knlGS:0000000000000000
[ 9.302865][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.303042][ T192] CR2: 00007f4ac3341f6d CR3: 0000000004b4b004 CR4: 0000000000771ef0
[ 9.303251][ T192] PKRU: 55555554
[ 9.303355][ T192] Call Trace:
[ 9.303458][ T192]
[ 9.303535][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.303675][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.303840][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.303982][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.304124][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.304265][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.304408][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.304551][ T192] rtnl_newlink_create+0x353/0x780
[ 9.304690][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.304884][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.305024][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.305173][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.305316][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.305454][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.305596][ T192] ? find_held_lock+0x2b/0x80
[ 9.305735][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.305931][ T192] ? mark_usage+0x61/0x170
[ 9.306070][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.306213][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.306353][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.306490][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.306638][ T192] ? validate_chain+0x38b/0xc20
[ 9.306834][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.306972][ T192] ? __lock_acquire+0x508/0xc10
[ 9.307114][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.307254][ T192] ? find_held_lock+0x2b/0x80
[ 9.307395][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.307545][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.307683][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.307880][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.308019][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.308159][ T192] netlink_unicast+0x486/0x750
[ 9.308301][ T192] ? netlink_attachskb+0x810/0x810
[ 9.308438][ T192] ? __lock_acquire+0x508/0xc10
[ 9.308583][ T192] netlink_sendmsg+0x735/0xc60
[ 9.308723][ T192] ? netlink_unicast+0x750/0x750
[ 9.308920][ T192] ? __might_fault+0x97/0x140
[ 9.309062][ T192] ____sys_sendmsg+0x419/0x850
[ 9.309203][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.309342][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.309518][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.309678][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.309875][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.310014][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.310165][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.310307][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.310444][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.310590][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.310734][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.310929][ T192] do_syscall_64+0x117/0xfc0
[ 9.311067][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.311206][ T192] ? exc_page_fault+0xee/0x100
[ 9.311343][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.311520][ T192] RIP: 0033:0x7f4ac321408e
[ 9.311663][ T192] 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
[ 9.312216][ T192] RSP: 002b:00007ffc18a9b1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.312421][ T192] RAX: ffffffffffffffda RBX: 00007ffc18a9b948 RCX: 00007f4ac321408e
[ 9.312631][ T192] RDX: 0000000000000000 RSI: 00007ffc18a9b260 RDI: 0000000000000005
[ 9.312899][ T192] RBP: 00007ffc18a9b1c0 R08: 0000000000000000 R09: 0000000000000000
[ 9.313102][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c7d3
[ 9.313307][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc18a9b920
[ 9.313522][ T192]
[ 9.313625][ T192] irq event stamp: 36101
[ 9.313728][ T192] hardirqs last enabled at (36109): [] __up_console_sem+0x5a/0x70
[ 9.314029][ T192] hardirqs last disabled at (36210): [] __up_console_sem+0x3f/0x70
[ 9.314269][ T192] softirqs last enabled at (36208): [] handle_softirqs+0x611/0x940
[ 9.314511][ T192] softirqs last disabled at (36117): [] __irq_exit_rcu+0x103/0x1c0
[ 9.314809][ T192] ---[ end trace 0000000000000000 ]---
[ 9.569817][ T203] ------------[ cut here ]------------
[ 9.570036][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/203
[ 9.570354][ T203] Modules linked in: veth
[ 9.570532][ T203] CPU: 2 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.571134][ T203] Tainted: [W]=WARN
[ 9.571294][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.571531][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.571786][ T203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.572351][ T203] RSP: 0018:ffa0000000506e30 EFLAGS: 00010286
[ 9.572591][ T203] RAX: 00000000ffffffa6 RBX: ff1100000b23f540 RCX: 1ff40000000a0d8c
[ 9.572866][ T203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b23f5f8
[ 9.573130][ T203] RBP: ff1100000c359000 R08: 1fe2200001647ec0 R09: ff1100000c1c8b80
[ 9.573395][ T203] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.573663][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d490780
[ 9.573950][ T203] FS: 00007f1be948d840(0000) GS:ff11000094cb0000(0000) knlGS:0000000000000000
[ 9.574257][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.574513][ T203] CR2: 000000000042ebe0 CR3: 0000000004dab006 CR4: 0000000000771ef0
[ 9.574788][ T203] PKRU: 55555554
[ 9.574946][ T203] Call Trace:
[ 9.575104][ T203]
[ 9.575236][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.575430][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.575630][ T203] rtmsg_ifinfo+0x5c/0xb0
[ 9.575800][ T203] ? ref_tracker_alloc+0x28d/0x430
[ 9.575992][ T203] __dev_notify_flags+0x1b8/0x280
[ 9.576188][ T203] ? ref_tracker_dir_print+0x100/0x100
[ 9.576382][ T203] ? linkwatch_fire_event+0x194/0x250
[ 9.576583][ T203] ? netif_change_name+0x8c0/0x8c0
[ 9.576787][ T203] ? rtnl_newlink+0x8d1/0xef0
[ 9.576979][ T203] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.577173][ T203] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.577369][ T203] ? find_held_lock+0x2b/0x80
[ 9.577572][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.577781][ T203] ? mark_held_locks+0x40/0x70
[ 9.577972][ T203] rtnl_configure_link+0x1ac/0x390
[ 9.578163][ T203] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.578359][ T203] ? queue_delayed_work_on+0x95/0x100
[ 9.578559][ T203] veth_newlink+0x330/0x8d0 [veth]
[ 9.578770][ T203] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.578998][ T203] ? kasan_save_stack+0x2f/0x50
[ 9.579195][ T203] ? kasan_save_track+0x14/0x30
[ 9.579385][ T203] ? __kasan_kmalloc+0x7b/0x90
[ 9.579604][ T203] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.579812][ T203] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.580007][ T203] ? rtnl_af_lookup+0x290/0x290
[ 9.580198][ T203] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.580393][ T203] ? rtnl_create_link+0x169/0xf20
[ 9.580593][ T203] rtnl_newlink_create+0x2da/0x780
[ 9.580866][ T203] ? rtnl_create_link+0xf20/0xf20
[ 9.581119][ T203] ? __dev_get_by_name+0x12/0x50
[ 9.581367][ T203] ? rtnl_dev_get+0xd7/0x170
[ 9.581566][ T203] __rtnl_newlink+0x22b/0xa50
[ 9.581776][ T203] rtnl_newlink+0x8d1/0xef0
[ 9.581974][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.582165][ T203] ? find_held_lock+0x2b/0x80
[ 9.582360][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.582557][ T203] ? mark_usage+0x61/0x170
[ 9.582761][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.582956][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.583149][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.583349][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.583548][ T203] ? validate_chain+0x38b/0xc20
[ 9.583755][ T203] ? rtnl_link_fill+0x900/0x900
[ 9.583946][ T203] ? __lock_acquire+0x508/0xc10
[ 9.584141][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.584338][ T203] ? find_held_lock+0x2b/0x80
[ 9.584541][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 9.584732][ T203] ? rtnl_link_fill+0x900/0x900
[ 9.584937][ T203] ? netlink_ack+0xcd0/0xcd0
[ 9.585131][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 9.585325][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 9.585525][ T203] netlink_unicast+0x486/0x750
[ 9.585718][ T203] ? netlink_attachskb+0x810/0x810
[ 9.585925][ T203] ? __lock_acquire+0x508/0xc10
[ 9.586116][ T203] netlink_sendmsg+0x735/0xc60
[ 9.586317][ T203] ? netlink_unicast+0x750/0x750
[ 9.586517][ T203] ? __might_fault+0x97/0x140
[ 9.586713][ T203] ____sys_sendmsg+0x419/0x850
[ 9.586918][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.587109][ T203] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.587344][ T203] ? move_addr_to_kernel+0x40/0x40
[ 9.587550][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 9.587755][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.587946][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 9.588147][ T203] ? lock_vma_under_rcu+0x159/0x410
[ 9.588349][ T203] __sys_sendmsg+0x145/0x1f0
[ 9.588548][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 9.588759][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.588950][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.589145][ T203] do_syscall_64+0x117/0xfc0
[ 9.589343][ T203] ? trace_hardirqs_off+0xd/0x30
[ 9.589543][ T203] ? exc_page_fault+0xee/0x100
[ 9.589738][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.589980][ T203] RIP: 0033:0x7f1be96c708e
[ 9.590183][ T203] 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
[ 9.590737][ T203] RSP: 002b:00007ffe4cc84d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.591011][ T203] RAX: ffffffffffffffda RBX: 00007ffe4cc85508 RCX: 00007f1be96c708e
[ 9.591277][ T203] RDX: 0000000000000000 RSI: 00007ffe4cc84e20 RDI: 0000000000000005
[ 9.591542][ T203] RBP: 00007ffe4cc84d80 R08: 0000000000000000 R09: 0000000000000000
[ 9.591816][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c7d3
[ 9.592082][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4cc854e0
[ 9.592355][ T203]
[ 9.592519][ T203] irq event stamp: 44861
[ 9.592675][ T203] hardirqs last enabled at (44871): [] __up_console_sem+0x5a/0x70
[ 9.592981][ T203] hardirqs last disabled at (44882): [] __up_console_sem+0x3f/0x70
[ 9.593280][ T203] softirqs last enabled at (44308): [] handle_softirqs+0x611/0x940
[ 9.593581][ T203] softirqs last disabled at (44233): [] __irq_exit_rcu+0x103/0x1c0
[ 9.593887][ T203] ---[ end trace 0000000000000000 ]---
[ 9.612627][ T203] ------------[ cut here ]------------
[ 9.612886][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/203
[ 9.613174][ T203] Modules linked in: veth
[ 9.613337][ T203] CPU: 2 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.613673][ T203] Tainted: [W]=WARN
[ 9.613844][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.614066][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.614313][ T203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.614865][ T203] RSP: 0018:ffa00000005071b0 EFLAGS: 00010286
[ 9.615089][ T203] RAX: 00000000ffffffa6 RBX: ff1100000b374e40 RCX: 1ff40000000a0dfc
[ 9.615348][ T203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b374ef8
[ 9.615610][ T203] RBP: ff1100000ce9c000 R08: 1fe220000166e9e0 R09: ff1100000c1c8b80
[ 9.615875][ T203] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.616126][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.616387][ T203] FS: 00007f1be948d840(0000) GS:ff11000094cb0000(0000) knlGS:0000000000000000
[ 9.616683][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.616916][ T203] CR2: 000000000042ebe0 CR3: 0000000004dab006 CR4: 0000000000771ef0
[ 9.617172][ T203] PKRU: 55555554
[ 9.617327][ T203] Call Trace:
[ 9.617479][ T203]
[ 9.617610][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.617812][ T203] rtmsg_ifinfo+0x5c/0xb0
[ 9.617966][ T203] __dev_notify_flags+0x1b8/0x280
[ 9.618153][ T203] ? netif_change_name+0x8c0/0x8c0
[ 9.618349][ T203] ? rtnl_af_lookup+0x290/0x290
[ 9.618541][ T203] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.618731][ T203] rtnl_configure_link+0x1ac/0x390
[ 9.618932][ T203] rtnl_newlink_create+0x353/0x780
[ 9.619121][ T203] ? rtnl_create_link+0xf20/0xf20
[ 9.619315][ T203] ? __dev_get_by_name+0x12/0x50
[ 9.619503][ T203] ? rtnl_dev_get+0xd7/0x170
[ 9.619708][ T203] __rtnl_newlink+0x22b/0xa50
[ 9.619908][ T203] rtnl_newlink+0x8d1/0xef0
[ 9.620096][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.620287][ T203] ? find_held_lock+0x2b/0x80
[ 9.620480][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.620673][ T203] ? mark_usage+0x61/0x170
[ 9.620868][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.621059][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.621252][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.621437][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.621634][ T203] ? validate_chain+0x38b/0xc20
[ 9.621830][ T203] ? rtnl_link_fill+0x900/0x900
[ 9.622020][ T203] ? __lock_acquire+0x508/0xc10
[ 9.622214][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.622398][ T203] ? find_held_lock+0x2b/0x80
[ 9.622592][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 9.622789][ T203] ? rtnl_link_fill+0x900/0x900
[ 9.622974][ T203] ? netlink_ack+0xcd0/0xcd0
[ 9.623167][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 9.623355][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 9.623554][ T203] netlink_unicast+0x486/0x750
[ 9.623755][ T203] ? netlink_attachskb+0x810/0x810
[ 9.623940][ T203] ? __lock_acquire+0x508/0xc10
[ 9.624127][ T203] netlink_sendmsg+0x735/0xc60
[ 9.624318][ T203] ? netlink_unicast+0x750/0x750
[ 9.624504][ T203] ? __might_fault+0x97/0x140
[ 9.624700][ T203] ____sys_sendmsg+0x419/0x850
[ 9.624902][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.625087][ T203] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.625309][ T203] ? move_addr_to_kernel+0x40/0x40
[ 9.625499][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 9.625690][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.625887][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 9.626081][ T203] ? lock_vma_under_rcu+0x159/0x410
[ 9.626279][ T203] __sys_sendmsg+0x145/0x1f0
[ 9.626465][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 9.626659][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.626857][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.627043][ T203] do_syscall_64+0x117/0xfc0
[ 9.627236][ T203] ? trace_hardirqs_off+0xd/0x30
[ 9.627421][ T203] ? exc_page_fault+0xee/0x100
[ 9.627616][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.627849][ T203] RIP: 0033:0x7f1be96c708e
[ 9.628038][ T203] 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
[ 9.628574][ T203] RSP: 002b:00007ffe4cc84d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.628841][ T203] RAX: ffffffffffffffda RBX: 00007ffe4cc85508 RCX: 00007f1be96c708e
[ 9.629088][ T203] RDX: 0000000000000000 RSI: 00007ffe4cc84e20 RDI: 0000000000000005
[ 9.629356][ T203] RBP: 00007ffe4cc84d80 R08: 0000000000000000 R09: 0000000000000000
[ 9.629614][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c7d3
[ 9.629877][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4cc854e0
[ 9.630135][ T203]
[ 9.630288][ T203] irq event stamp: 60847
[ 9.630438][ T203] hardirqs last enabled at (60857): [] __up_console_sem+0x5a/0x70
[ 9.630734][ T203] hardirqs last disabled at (60866): [] __up_console_sem+0x3f/0x70
[ 9.631028][ T203] softirqs last enabled at (60028): [] handle_softirqs+0x611/0x940
[ 9.631319][ T203] softirqs last disabled at (60021): [] __irq_exit_rcu+0x103/0x1c0
[ 9.631608][ T203] ---[ end trace 0000000000000000 ]---