[ 11.946165][ T186] ------------[ cut here ]------------
[ 11.946394][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 11.946641][ T186] Modules linked in: veth
[ 11.946781][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.947072][ T186] Tainted: [W]=WARN
[ 11.947179][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.947437][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.947621][ 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
[ 11.948127][ T186] RSP: 0018:ffa0000000926e30 EFLAGS: 00010286
[ 11.948332][ T186] RAX: 00000000ffffffa6 RBX: ff11000008c96c80 RCX: 1ff4000000124d8c
[ 11.948563][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008c96d38
[ 11.948769][ T186] RBP: ff110000057e1000 R08: 1fe2200001192da8 R09: ff1100000b240b80
[ 11.948977][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.949195][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bc2a380
[ 11.949523][ T186] FS: 00007f91a6b15840(0000) GS:ff110000a51b0000(0000) knlGS:0000000000000000
[ 11.949771][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.949947][ T186] CR2: 000000000042ebe0 CR3: 000000000c69f004 CR4: 0000000000771ef0
[ 11.950176][ T186] PKRU: 55555554
[ 11.950297][ T186] Call Trace:
[ 11.950405][ T186]
[ 11.950477][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.950653][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.950793][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 11.950909][ T186] ? find_held_lock+0x2b/0x80
[ 11.951151][ T186] ? find_held_lock+0x2b/0x80
[ 11.951298][ T186] __dev_notify_flags+0x1b8/0x280
[ 11.951439][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.951674][ T186] ? netif_change_name+0x8c0/0x8c0
[ 11.951909][ T186] ? __queue_work+0x315/0xc00
[ 11.952057][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 11.952237][ T186] ? trace_irq_enable.constprop.0+0x30/0x180
[ 11.952418][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.952649][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.952788][ T186] ? queue_delayed_work_on+0x95/0x100
[ 11.952931][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 11.953172][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.953415][ T186] ? kasan_save_stack+0x2f/0x50
[ 11.953555][ T186] ? kasan_save_track+0x14/0x30
[ 11.953693][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 11.953846][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.953992][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.954379][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.954518][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.954659][ T186] ? rtnl_create_link+0x169/0xf20
[ 11.954800][ T186] rtnl_newlink_create+0x2da/0x780
[ 11.954942][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.955088][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.955227][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.955469][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.955706][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.955848][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.955991][ T186] ? find_held_lock+0x2b/0x80
[ 11.956409][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.956546][ T186] ? mark_usage+0x61/0x170
[ 11.956683][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.956826][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.956967][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.957217][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.957455][ T186] ? validate_chain+0x38b/0xc20
[ 11.957689][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.957920][ T186] ? __lock_acquire+0x508/0xc10
[ 11.958161][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.958410][ T186] ? find_held_lock+0x2b/0x80
[ 11.958554][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.958694][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.958833][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.958977][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.959122][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.959358][ T186] netlink_unicast+0x486/0x750
[ 11.959498][ T186] ? netlink_attachskb+0x810/0x810
[ 11.959636][ T186] ? __lock_acquire+0x508/0xc10
[ 11.959777][ T186] netlink_sendmsg+0x735/0xc60
[ 11.959916][ T186] ? netlink_unicast+0x750/0x750
[ 11.960076][ T186] ? __might_fault+0x97/0x140
[ 11.960218][ T186] ____sys_sendmsg+0x419/0x850
[ 11.960467][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.960608][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.960874][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.961025][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.961363][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.961595][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.961746][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.961887][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.962125][ T186] ? down_write_nested+0x200/0x200
[ 11.962373][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.962517][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.962657][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.962796][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.962935][ T186] do_syscall_64+0x117/0xfc0
[ 11.963227][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.963449][ T186] ? exc_page_fault+0xee/0x100
[ 11.963588][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.963759][ T186] RIP: 0033:0x7f91a6d4f08e
[ 11.963906][ 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
[ 11.964617][ T186] RSP: 002b:00007ffc3fd9b090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.964827][ T186] RAX: ffffffffffffffda RBX: 00007ffc3fd9b828 RCX: 00007f91a6d4f08e
[ 11.965136][ T186] RDX: 0000000000000000 RSI: 00007ffc3fd9b140 RDI: 0000000000000005
[ 11.965434][ T186] RBP: 00007ffc3fd9b0a0 R08: 0000000000000000 R09: 0000000000000000
[ 11.965665][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf73
[ 11.966075][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3fd9b800
[ 11.966500][ T186]
[ 11.966607][ T186] irq event stamp: 19037
[ 11.966712][ T186] hardirqs last enabled at (19045): [] __up_console_sem+0x5a/0x70
[ 11.966953][ T186] hardirqs last disabled at (19052): [] __up_console_sem+0x3f/0x70
[ 11.967200][ T186] softirqs last enabled at (19000): [] handle_softirqs+0x611/0x940
[ 11.967545][ T186] softirqs last disabled at (18875): [] __irq_exit_rcu+0x103/0x1c0
[ 11.967879][ T186] ---[ end trace 0000000000000000 ]---
[ 11.982393][ T186] ------------[ cut here ]------------
[ 11.982566][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 11.982802][ T186] Modules linked in: veth
[ 11.982933][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.983216][ T186] Tainted: [W]=WARN
[ 11.983328][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.983500][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.983676][ 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
[ 11.984168][ T186] RSP: 0018:ffa00000009271b0 EFLAGS: 00010286
[ 11.984347][ T186] RAX: 00000000ffffffa6 RBX: ff1100000a22e040 RCX: 1ff4000000124dfc
[ 11.984552][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a22e0f8
[ 11.984756][ T186] RBP: ff1100000a17c000 R08: 1fe2200001445c20 R09: ff1100000b240b80
[ 11.984968][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.985175][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.985395][ T186] FS: 00007f91a6b15840(0000) GS:ff110000a51b0000(0000) knlGS:0000000000000000
[ 11.985631][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.985800][ T186] CR2: 000000000042ebe0 CR3: 000000000c69f004 CR4: 0000000000771ef0
[ 11.986023][ T186] PKRU: 55555554
[ 11.986124][ T186] Call Trace:
[ 11.986225][ T186]
[ 11.986304][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.986443][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 11.986547][ T186] __dev_notify_flags+0x1b8/0x280
[ 11.986683][ T186] ? netif_change_name+0x8c0/0x8c0
[ 11.986818][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.986952][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.987096][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.987238][ T186] rtnl_newlink_create+0x353/0x780
[ 11.987379][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.987516][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.987652][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.987794][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.987952][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.988096][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.988231][ T186] ? find_held_lock+0x2b/0x80
[ 11.988375][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.988511][ T186] ? mark_usage+0x61/0x170
[ 11.988646][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.988790][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.988925][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.989064][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.989200][ T186] ? validate_chain+0x38b/0xc20
[ 11.989345][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.989486][ T186] ? __lock_acquire+0x508/0xc10
[ 11.989624][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.989758][ T186] ? find_held_lock+0x2b/0x80
[ 11.989894][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.990038][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.990174][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.990317][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.990455][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.990592][ T186] netlink_unicast+0x486/0x750
[ 11.990728][ T186] ? netlink_attachskb+0x810/0x810
[ 11.990862][ T186] ? __lock_acquire+0x508/0xc10
[ 11.991020][ T186] netlink_sendmsg+0x735/0xc60
[ 11.991160][ T186] ? netlink_unicast+0x750/0x750
[ 11.991303][ T186] ? __might_fault+0x97/0x140
[ 11.991446][ T186] ____sys_sendmsg+0x419/0x850
[ 11.991585][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.991722][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.991889][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.992034][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.992168][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.992308][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.992460][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.992599][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.992755][ T186] ? down_write_nested+0x200/0x200
[ 11.992889][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.993030][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.993165][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.993307][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.993447][ T186] do_syscall_64+0x117/0xfc0
[ 11.993581][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.993716][ T186] ? exc_page_fault+0xee/0x100
[ 11.993853][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.994035][ T186] RIP: 0033:0x7f91a6d4f08e
[ 11.994181][ 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
[ 11.994670][ T186] RSP: 002b:00007ffc3fd9b090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.994877][ T186] RAX: ffffffffffffffda RBX: 00007ffc3fd9b828 RCX: 00007f91a6d4f08e
[ 11.995083][ T186] RDX: 0000000000000000 RSI: 00007ffc3fd9b140 RDI: 0000000000000005
[ 11.995290][ T186] RBP: 00007ffc3fd9b0a0 R08: 0000000000000000 R09: 0000000000000000
[ 11.995496][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf73
[ 11.995700][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3fd9b800
[ 11.995909][ T186]
[ 11.996018][ T186] irq event stamp: 31201
[ 11.996118][ T186] hardirqs last enabled at (31209): [] __up_console_sem+0x5a/0x70
[ 11.996360][ T186] hardirqs last disabled at (31218): [] __up_console_sem+0x3f/0x70
[ 11.996596][ T186] softirqs last enabled at (30960): [] handle_softirqs+0x611/0x940
[ 11.996829][ T186] softirqs last disabled at (30955): [] __irq_exit_rcu+0x103/0x1c0
[ 11.997071][ T186] ---[ end trace 0000000000000000 ]---
[ 12.001124][ T186] ip (186) used greatest stack depth: 23400 bytes left
[ 12.111820][ T193] ------------[ cut here ]------------
[ 12.112010][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 12.112291][ T193] Modules linked in: veth
[ 12.112408][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.112693][ T193] Tainted: [W]=WARN
[ 12.112801][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.112977][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.113169][ 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 38 e4 f0 ff b9 a6 ff ff
[ 12.113679][ T193] RSP: 0018:ffa0000000886e30 EFLAGS: 00010286
[ 12.113855][ T193] RAX: 00000000ffffffa6 RBX: ff110000095a6040 RCX: 1ff4000000110d8c
[ 12.114069][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095a60f8
[ 12.114284][ T193] RBP: ff1100000597c000 R08: 1fe22000012b4c20 R09: ff1100000c3cd180
[ 12.114501][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.114711][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000abd5c80
[ 12.114941][ T193] FS: 00007f861427e840(0000) GS:ff110000a51b0000(0000) knlGS:0000000000000000
[ 12.115195][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.115378][ T193] CR2: 000000000042ebe0 CR3: 000000000c43b003 CR4: 0000000000771ef0
[ 12.115592][ T193] PKRU: 55555554
[ 12.115696][ T193] Call Trace:
[ 12.115800][ T193]
[ 12.115872][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.116018][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 12.116123][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 12.116303][ T193] __dev_notify_flags+0x1b8/0x280
[ 12.116443][ T193] ? netif_change_name+0x8c0/0x8c0
[ 12.116583][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 12.116721][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.116859][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.117005][ T193] ? add_timer_on+0x580/0x580
[ 12.117146][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.117292][ T193] ? mark_held_locks+0x40/0x70
[ 12.117435][ T193] rtnl_configure_link+0x1ac/0x390
[ 12.117575][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.117714][ T193] ? queue_delayed_work_on+0x95/0x100
[ 12.117854][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 12.117999][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 12.118171][ T193] ? kasan_save_stack+0x2f/0x50
[ 12.118318][ T193] ? kasan_save_track+0x14/0x30
[ 12.118460][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 12.118618][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.118758][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 12.118900][ T193] ? rtnl_af_lookup+0x290/0x290
[ 12.119046][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.119187][ T193] ? rtnl_create_link+0x169/0xf20
[ 12.119336][ T193] rtnl_newlink_create+0x2da/0x780
[ 12.119480][ T193] ? rtnl_create_link+0xf20/0xf20
[ 12.119622][ T193] ? __dev_get_by_name+0x12/0x50
[ 12.119761][ T193] ? rtnl_dev_get+0xd7/0x170
[ 12.119905][ T193] __rtnl_newlink+0x22b/0xa50
[ 12.120057][ T193] rtnl_newlink+0x8d1/0xef0
[ 12.120199][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 12.120345][ T193] ? find_held_lock+0x2b/0x80
[ 12.120489][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 12.120630][ T193] ? mark_usage+0x61/0x170
[ 12.120769][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.120912][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.121058][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 12.121199][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.121347][ T193] ? validate_chain+0x38b/0xc20
[ 12.121490][ T193] ? rtnl_link_fill+0x900/0x900
[ 12.121630][ T193] ? __lock_acquire+0x508/0xc10
[ 12.121770][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 12.121909][ T193] ? find_held_lock+0x2b/0x80
[ 12.122055][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 12.122195][ T193] ? rtnl_link_fill+0x900/0x900
[ 12.122342][ T193] ? netlink_ack+0xcd0/0xcd0
[ 12.122488][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 12.122626][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 12.122767][ T193] netlink_unicast+0x486/0x750
[ 12.122910][ T193] ? netlink_attachskb+0x810/0x810
[ 12.123054][ T193] ? __lock_acquire+0x508/0xc10
[ 12.123193][ T193] netlink_sendmsg+0x735/0xc60
[ 12.123344][ T193] ? netlink_unicast+0x750/0x750
[ 12.123489][ T193] ? __might_fault+0x97/0x140
[ 12.123632][ T193] ____sys_sendmsg+0x419/0x850
[ 12.123774][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.123914][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.124095][ T193] ? move_addr_to_kernel+0x40/0x40
[ 12.124244][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 12.124390][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.124529][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 12.124678][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 12.124820][ T193] __sys_sendmsg+0x145/0x1f0
[ 12.124961][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 12.125112][ T193] ? rcu_is_watching+0x15/0xd0
[ 12.125258][ T193] ? rcu_is_watching+0x15/0xd0
[ 12.125402][ T193] do_syscall_64+0x117/0xfc0
[ 12.125539][ T193] ? trace_hardirqs_off+0xd/0x30
[ 12.125678][ T193] ? exc_page_fault+0xee/0x100
[ 12.125817][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.125994][ T193] RIP: 0033:0x7f86144b808e
[ 12.126153][ T193] 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
[ 12.126674][ T193] RSP: 002b:00007ffcb04d6e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.126882][ T193] RAX: ffffffffffffffda RBX: 00007ffcb04d75e8 RCX: 00007f86144b808e
[ 12.127096][ T193] RDX: 0000000000000000 RSI: 00007ffcb04d6f00 RDI: 0000000000000005
[ 12.127310][ T193] RBP: 00007ffcb04d6e60 R08: 0000000000000000 R09: 0000000000000000
[ 12.127523][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf74
[ 12.127729][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb04d75c0
[ 12.127942][ T193]
[ 12.128052][ T193] irq event stamp: 17225
[ 12.128157][ T193] hardirqs last enabled at (17233): [] __up_console_sem+0x5a/0x70
[ 12.128406][ T193] hardirqs last disabled at (17242): [] __up_console_sem+0x3f/0x70
[ 12.128645][ T193] softirqs last enabled at (17156): [] handle_softirqs+0x611/0x940
[ 12.128887][ T193] softirqs last disabled at (17147): [] __irq_exit_rcu+0x103/0x1c0
[ 12.129132][ T193] ---[ end trace 0000000000000000 ]---
[ 12.141109][ T193] ------------[ cut here ]------------
[ 12.141389][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 12.141626][ T193] Modules linked in: veth
[ 12.141737][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.142020][ T193] Tainted: [W]=WARN
[ 12.142218][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.142610][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.142886][ 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 38 e4 f0 ff b9 a6 ff ff
[ 12.143489][ T193] RSP: 0018:ffa00000008871b0 EFLAGS: 00010286
[ 12.143758][ T193] RAX: 00000000ffffffa6 RBX: ff1100000d140740 RCX: 1ff4000000110dfc
[ 12.143962][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d1407f8
[ 12.144171][ T193] RBP: ff11000008871000 R08: 1fe2200001a28100 R09: ff1100000c3cd180
[ 12.144918][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.145137][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.145407][ T193] FS: 00007f861427e840(0000) GS:ff110000a51b0000(0000) knlGS:0000000000000000
[ 12.145702][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.145873][ T193] CR2: 000000000042ebe0 CR3: 000000000c43b003 CR4: 0000000000771ef0
[ 12.146087][ T193] PKRU: 55555554
[ 12.146189][ T193] Call Trace:
[ 12.146351][ T193]
[ 12.146426][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.146566][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 12.146670][ T193] __dev_notify_flags+0x1b8/0x280
[ 12.146809][ T193] ? netif_change_name+0x8c0/0x8c0
[ 12.146947][ T193] ? rtnl_af_lookup+0x290/0x290
[ 12.147092][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.147294][ T193] rtnl_configure_link+0x1ac/0x390
[ 12.147466][ T193] rtnl_newlink_create+0x353/0x780
[ 12.147604][ T193] ? rtnl_create_link+0xf20/0xf20
[ 12.147739][ T193] ? __dev_get_by_name+0x12/0x50
[ 12.147874][ T193] ? rtnl_dev_get+0xd7/0x170
[ 12.148031][ T193] __rtnl_newlink+0x22b/0xa50
[ 12.148172][ T193] rtnl_newlink+0x8d1/0xef0
[ 12.148375][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 12.148511][ T193] ? find_held_lock+0x2b/0x80
[ 12.148646][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 12.148780][ T193] ? mark_usage+0x61/0x170
[ 12.148918][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.149064][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.149201][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 12.149404][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.149541][ T193] ? validate_chain+0x38b/0xc20
[ 12.149678][ T193] ? rtnl_link_fill+0x900/0x900
[ 12.149813][ T193] ? __lock_acquire+0x508/0xc10
[ 12.149951][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 12.150091][ T193] ? find_held_lock+0x2b/0x80
[ 12.150230][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 12.150428][ T193] ? rtnl_link_fill+0x900/0x900
[ 12.150566][ T193] ? netlink_ack+0xcd0/0xcd0
[ 12.150708][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 12.150843][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 12.150986][ T193] netlink_unicast+0x486/0x750
[ 12.151124][ T193] ? netlink_attachskb+0x810/0x810
[ 12.151319][ T193] ? __lock_acquire+0x508/0xc10
[ 12.151460][ T193] netlink_sendmsg+0x735/0xc60
[ 12.151598][ T193] ? netlink_unicast+0x750/0x750
[ 12.151737][ T193] ? __might_fault+0x97/0x140
[ 12.151876][ T193] ____sys_sendmsg+0x419/0x850
[ 12.152020][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.152172][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.152406][ T193] ? move_addr_to_kernel+0x40/0x40
[ 12.152547][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 12.152683][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.152820][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 12.152965][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 12.153111][ T193] __sys_sendmsg+0x145/0x1f0
[ 12.153307][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 12.153450][ T193] ? rcu_is_watching+0x15/0xd0
[ 12.153588][ T193] ? rcu_is_watching+0x15/0xd0
[ 12.153726][ T193] do_syscall_64+0x117/0xfc0
[ 12.153862][ T193] ? trace_hardirqs_off+0xd/0x30
[ 12.154007][ T193] ? exc_page_fault+0xee/0x100
[ 12.154143][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.154393][ T193] RIP: 0033:0x7f86144b808e
[ 12.154538][ T193] 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
[ 12.155029][ T193] RSP: 002b:00007ffcb04d6e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.155297][ T193] RAX: ffffffffffffffda RBX: 00007ffcb04d75e8 RCX: 00007f86144b808e
[ 12.155504][ T193] RDX: 0000000000000000 RSI: 00007ffcb04d6f00 RDI: 0000000000000005
[ 12.155709][ T193] RBP: 00007ffcb04d6e60 R08: 0000000000000000 R09: 0000000000000000
[ 12.155916][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf74
[ 12.156127][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb04d75c0
[ 12.156412][ T193]
[ 12.156515][ T193] irq event stamp: 29285
[ 12.156618][ T193] hardirqs last enabled at (29293): [] __up_console_sem+0x5a/0x70
[ 12.156854][ T193] hardirqs last disabled at (29300): [] __up_console_sem+0x3f/0x70
[ 12.157097][ T193] softirqs last enabled at (29274): [] handle_softirqs+0x611/0x940
[ 12.157397][ T193] softirqs last disabled at (29317): [] __irq_exit_rcu+0x103/0x1c0
[ 12.157632][ T193] ---[ end trace 0000000000000000 ]---
[ 12.395562][ T201] ------------[ cut here ]------------
[ 12.395781][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/201
[ 12.396042][ T201] Modules linked in: veth
[ 12.396188][ T201] CPU: 3 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.396481][ T201] Tainted: [W]=WARN
[ 12.396589][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.396763][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.396970][ 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 38 e4 f0 ff b9 a6 ff ff
[ 12.397487][ T201] RSP: 0018:ffa0000000606e30 EFLAGS: 00010286
[ 12.397664][ T201] RAX: 00000000ffffffa6 RBX: ff110000095a63c0 RCX: 1ff40000000c0d8c
[ 12.397873][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095a6478
[ 12.398094][ T201] RBP: ff1100000a24c000 R08: 1fe22000012b4c90 R09: ff1100000be30b80
[ 12.398316][ T201] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.398552][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000075af180
[ 12.398763][ T201] FS: 00007fc26b6cc840(0000) GS:ff110000a5330000(0000) knlGS:0000000000000000
[ 12.399020][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.399219][ T201] CR2: 000000000042ebe0 CR3: 000000000c601005 CR4: 0000000000771ef0
[ 12.399441][ T201] PKRU: 55555554
[ 12.399549][ T201] Call Trace:
[ 12.399652][ T201]
[ 12.399725][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.399869][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.400040][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 12.400147][ T201] ? ref_tracker_alloc+0x28d/0x430
[ 12.400293][ T201] __dev_notify_flags+0x1b8/0x280
[ 12.400436][ T201] ? ref_tracker_dir_print+0x100/0x100
[ 12.400573][ T201] ? linkwatch_fire_event+0x194/0x250
[ 12.400711][ T201] ? netif_change_name+0x8c0/0x8c0
[ 12.400849][ T201] ? rtnl_newlink+0x8d1/0xef0
[ 12.400992][ T201] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.401133][ T201] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.401325][ T201] ? find_held_lock+0x2b/0x80
[ 12.401470][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.401607][ T201] ? mark_held_locks+0x40/0x70
[ 12.401746][ T201] rtnl_configure_link+0x1ac/0x390
[ 12.401885][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.402032][ T201] ? queue_delayed_work_on+0x95/0x100
[ 12.402174][ T201] veth_newlink+0x330/0x8d0 [veth]
[ 12.402376][ T201] ? veth_poll_controller+0x10/0x10 [veth]
[ 12.402553][ T201] ? kasan_save_stack+0x2f/0x50
[ 12.402717][ T201] ? kasan_save_track+0x14/0x30
[ 12.402856][ T201] ? __kasan_kmalloc+0x7b/0x90
[ 12.403016][ T201] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.403157][ T201] ? alloc_netdev_mqs+0xe85/0x1490
[ 12.403304][ T201] ? rtnl_af_lookup+0x290/0x290
[ 12.403448][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.403589][ T201] ? rtnl_create_link+0x169/0xf20
[ 12.403729][ T201] rtnl_newlink_create+0x2da/0x780
[ 12.403872][ T201] ? rtnl_create_link+0xf20/0xf20
[ 12.404017][ T201] ? __dev_get_by_name+0x12/0x50
[ 12.404158][ T201] ? rtnl_dev_get+0xd7/0x170
[ 12.404311][ T201] __rtnl_newlink+0x22b/0xa50
[ 12.404457][ T201] rtnl_newlink+0x8d1/0xef0
[ 12.404599][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 12.404737][ T201] ? find_held_lock+0x2b/0x80
[ 12.404876][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 12.405020][ T201] ? mark_usage+0x61/0x170
[ 12.405159][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.405307][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.405452][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 12.405591][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.405729][ T201] ? validate_chain+0x38b/0xc20
[ 12.405893][ T201] ? rtnl_link_fill+0x900/0x900
[ 12.406042][ T201] ? __lock_acquire+0x508/0xc10
[ 12.406182][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 12.406329][ T201] ? find_held_lock+0x2b/0x80
[ 12.406472][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 12.406611][ T201] ? rtnl_link_fill+0x900/0x900
[ 12.406750][ T201] ? netlink_ack+0xcd0/0xcd0
[ 12.406892][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 12.407036][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 12.407176][ T201] netlink_unicast+0x486/0x750
[ 12.407321][ T201] ? netlink_attachskb+0x810/0x810
[ 12.407464][ T201] ? __lock_acquire+0x508/0xc10
[ 12.407605][ T201] netlink_sendmsg+0x735/0xc60
[ 12.407746][ T201] ? netlink_unicast+0x750/0x750
[ 12.407888][ T201] ? __might_fault+0x97/0x140
[ 12.408037][ T201] ____sys_sendmsg+0x419/0x850
[ 12.408176][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.408319][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.408495][ T201] ? move_addr_to_kernel+0x40/0x40
[ 12.408652][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 12.408792][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.408932][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 12.409088][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 12.409228][ T201] __sys_sendmsg+0x145/0x1f0
[ 12.409400][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 12.409542][ T201] ? rcu_is_watching+0x15/0xd0
[ 12.409683][ T201] ? rcu_is_watching+0x15/0xd0
[ 12.409822][ T201] do_syscall_64+0x117/0xfc0
[ 12.409959][ T201] ? trace_hardirqs_off+0xd/0x30
[ 12.410103][ T201] ? exc_page_fault+0xee/0x100
[ 12.410246][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.410428][ T201] RIP: 0033:0x7fc26b90608e
[ 12.410576][ T201] 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
[ 12.411084][ T201] RSP: 002b:00007ffe04373910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.411303][ T201] RAX: ffffffffffffffda RBX: 00007ffe043740a8 RCX: 00007fc26b90608e
[ 12.411516][ T201] RDX: 0000000000000000 RSI: 00007ffe043739c0 RDI: 0000000000000005
[ 12.411726][ T201] RBP: 00007ffe04373920 R08: 0000000000000000 R09: 0000000000000000
[ 12.411932][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf74
[ 12.412148][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04374080
[ 12.412374][ T201]
[ 12.412478][ T201] irq event stamp: 23887
[ 12.412585][ T201] hardirqs last enabled at (23895): [] __up_console_sem+0x5a/0x70
[ 12.412826][ T201] hardirqs last disabled at (23902): [] __up_console_sem+0x3f/0x70
[ 12.413075][ T201] softirqs last enabled at (23344): [] handle_softirqs+0x611/0x940
[ 12.413324][ T201] softirqs last disabled at (23271): [] __irq_exit_rcu+0x103/0x1c0
[ 12.413569][ T201] ---[ end trace 0000000000000000 ]---
[ 12.420851][ T201] ------------[ cut here ]------------
[ 12.421068][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 12.421384][ T201] Modules linked in: veth
[ 12.421546][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.421869][ T201] Tainted: [W]=WARN
[ 12.422028][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.422266][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.422506][ 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 38 e4 f0 ff b9 a6 ff ff
[ 12.423038][ T201] RSP: 0018:ffa00000006071b0 EFLAGS: 00010286
[ 12.423278][ T201] RAX: 00000000ffffffa6 RBX: ff1100000aa18040 RCX: 1ff40000000c0dfc
[ 12.423538][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000aa180f8
[ 12.423788][ T201] RBP: ff1100000a1e4000 R08: 1fe2200001543020 R09: ff1100000be30b80
[ 12.424053][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.424345][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.424610][ T201] FS: 00007fc26b6cc840(0000) GS:ff110000a52b0000(0000) knlGS:0000000000000000
[ 12.424900][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.425130][ T201] CR2: 00007fc26bb2c430 CR3: 000000000c601006 CR4: 0000000000771ef0
[ 12.425404][ T201] PKRU: 55555554
[ 12.425557][ T201] Call Trace:
[ 12.425711][ T201]
[ 12.425831][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.426031][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 12.426190][ T201] __dev_notify_flags+0x1b8/0x280
[ 12.426393][ T201] ? netif_change_name+0x8c0/0x8c0
[ 12.426581][ T201] ? rtnl_af_lookup+0x290/0x290
[ 12.426767][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.426990][ T201] rtnl_configure_link+0x1ac/0x390
[ 12.427179][ T201] rtnl_newlink_create+0x353/0x780
[ 12.427383][ T201] ? rtnl_create_link+0xf20/0xf20
[ 12.427575][ T201] ? __dev_get_by_name+0x12/0x50
[ 12.427760][ T201] ? rtnl_dev_get+0xd7/0x170
[ 12.427953][ T201] __rtnl_newlink+0x22b/0xa50
[ 12.428153][ T201] rtnl_newlink+0x8d1/0xef0
[ 12.428362][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 12.428551][ T201] ? find_held_lock+0x2b/0x80
[ 12.428737][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 12.428921][ T201] ? mark_usage+0x61/0x170
[ 12.429122][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.429326][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.429518][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 12.429705][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.429889][ T201] ? validate_chain+0x38b/0xc20
[ 12.430087][ T201] ? rtnl_link_fill+0x900/0x900
[ 12.430286][ T201] ? __lock_acquire+0x508/0xc10
[ 12.430487][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 12.430670][ T201] ? find_held_lock+0x2b/0x80
[ 12.430859][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 12.431053][ T201] ? rtnl_link_fill+0x900/0x900
[ 12.431254][ T201] ? netlink_ack+0xcd0/0xcd0
[ 12.431452][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 12.431636][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 12.431823][ T201] netlink_unicast+0x486/0x750
[ 12.432039][ T201] ? netlink_attachskb+0x810/0x810
[ 12.432226][ T201] ? __lock_acquire+0x508/0xc10
[ 12.432439][ T201] netlink_sendmsg+0x735/0xc60
[ 12.432627][ T201] ? netlink_unicast+0x750/0x750
[ 12.432820][ T201] ? __might_fault+0x97/0x140
[ 12.433039][ T201] ____sys_sendmsg+0x419/0x850
[ 12.433226][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.433448][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.433667][ T201] ? move_addr_to_kernel+0x40/0x40
[ 12.433859][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 12.434056][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.434256][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 12.434460][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 12.434650][ T201] __sys_sendmsg+0x145/0x1f0
[ 12.434839][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 12.435072][ T201] ? rcu_is_watching+0x15/0xd0
[ 12.435274][ T201] ? rcu_is_watching+0x15/0xd0
[ 12.435474][ T201] do_syscall_64+0x117/0xfc0
[ 12.435661][ T201] ? trace_hardirqs_off+0xd/0x30
[ 12.435847][ T201] ? exc_page_fault+0xee/0x100
[ 12.436043][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.436274][ T201] RIP: 0033:0x7fc26b90608e
[ 12.436479][ T201] 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
[ 12.437010][ T201] RSP: 002b:00007ffe04373910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.437282][ T201] RAX: ffffffffffffffda RBX: 00007ffe043740a8 RCX: 00007fc26b90608e
[ 12.437545][ T201] RDX: 0000000000000000 RSI: 00007ffe043739c0 RDI: 0000000000000005
[ 12.437816][ T201] RBP: 00007ffe04373920 R08: 0000000000000000 R09: 0000000000000000
[ 12.438083][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf74
[ 12.438365][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04374080
[ 12.438631][ T201]
[ 12.438783][ T201] irq event stamp: 29041
[ 12.438936][ T201] hardirqs last enabled at (29051): [] __up_console_sem+0x5a/0x70
[ 12.439244][ T201] hardirqs last disabled at (29060): [] __up_console_sem+0x3f/0x70
[ 12.439778][ T201] softirqs last enabled at (28310): [] handle_softirqs+0x611/0x940
[ 12.440086][ T201] softirqs last disabled at (28303): [] __irq_exit_rcu+0x103/0x1c0
[ 12.440387][ T201] ---[ end trace 0000000000000000 ]---