[ 10.621473][ T185] ------------[ cut here ]------------
[ 10.621791][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185
[ 10.622113][ T185] Modules linked in: veth
[ 10.622304][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.622660][ T185] Tainted: [W]=WARN
[ 10.622870][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.623145][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.623380][ T185] 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
[ 10.623938][ T185] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 10.624181][ T185] RAX: 00000000ffffffa6 RBX: ff110000095bd700 RCX: 1ff400000011cd8c
[ 10.624444][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095bd7b8
[ 10.624721][ T185] RBP: ff1100000a181000 R08: 1fe22000012b7af8 R09: ff1100000c310b80
[ 10.624991][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.625249][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aab5580
[ 10.625509][ T185] FS: 00007f678731e840(0000) GS:ff110000a5eb0000(0000) knlGS:0000000000000000
[ 10.625827][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.626137][ T185] CR2: 0000555ef4b5e240 CR3: 000000000ddb8005 CR4: 0000000000771ef0
[ 10.626457][ T185] PKRU: 55555554
[ 10.626674][ T185] Call Trace:
[ 10.626881][ T185]
[ 10.627025][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.627277][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.627472][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 10.627647][ T185] ? find_held_lock+0x2b/0x80
[ 10.627839][ T185] ? find_held_lock+0x2b/0x80
[ 10.628042][ T185] __dev_notify_flags+0x1b8/0x280
[ 10.628236][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.628428][ T185] ? netif_change_name+0x8c0/0x8c0
[ 10.628651][ T185] ? __queue_work+0x315/0xc00
[ 10.628853][ T185] ? __queue_work+0x31a/0xc00
[ 10.629077][ T185] ? mark_held_locks+0x40/0x70
[ 10.629282][ T185] rtnl_configure_link+0x1ac/0x390
[ 10.629476][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.629684][ T185] ? queue_delayed_work_on+0x95/0x100
[ 10.629877][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 10.630081][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.630304][ T185] ? kasan_save_stack+0x2f/0x50
[ 10.630492][ T185] ? kasan_save_track+0x14/0x30
[ 10.630708][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 10.630922][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.631125][ T185] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.631319][ T185] ? rtnl_af_lookup+0x290/0x290
[ 10.631523][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.631736][ T185] ? rtnl_create_link+0x169/0xf20
[ 10.631928][ T185] rtnl_newlink_create+0x2da/0x780
[ 10.632134][ T185] ? rtnl_create_link+0xf20/0xf20
[ 10.632321][ T185] ? __dev_get_by_name+0x12/0x50
[ 10.632512][ T185] ? rtnl_dev_get+0xd7/0x170
[ 10.632741][ T185] __rtnl_newlink+0x22b/0xa50
[ 10.632937][ T185] rtnl_newlink+0x8d1/0xef0
[ 10.633145][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 10.633335][ T185] ? find_held_lock+0x2b/0x80
[ 10.633570][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 10.633761][ T185] ? mark_usage+0x61/0x170
[ 10.633964][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.634161][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.634352][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 10.634547][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.634771][ T185] ? validate_chain+0x38b/0xc20
[ 10.634973][ T185] ? rtnl_link_fill+0x900/0x900
[ 10.635168][ T185] ? __lock_acquire+0x508/0xc10
[ 10.635363][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 10.635566][ T185] ? find_held_lock+0x2b/0x80
[ 10.635781][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 10.635987][ T185] ? rtnl_link_fill+0x900/0x900
[ 10.636194][ T185] ? netlink_ack+0xcd0/0xcd0
[ 10.636386][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 10.636589][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 10.636782][ T185] netlink_unicast+0x486/0x750
[ 10.636985][ T185] ? netlink_attachskb+0x810/0x810
[ 10.637179][ T185] ? __lock_acquire+0x508/0xc10
[ 10.637370][ T185] netlink_sendmsg+0x735/0xc60
[ 10.637574][ T185] ? netlink_unicast+0x750/0x750
[ 10.637766][ T185] ? __might_fault+0x97/0x140
[ 10.637975][ T185] ____sys_sendmsg+0x419/0x850
[ 10.638167][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.638356][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.638592][ T185] ? move_addr_to_kernel+0x40/0x40
[ 10.638795][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 10.639002][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.639204][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 10.639416][ T185] __sys_sendmsg+0x145/0x1f0
[ 10.639629][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 10.639817][ T185] ? down_write_nested+0x200/0x200
[ 10.640019][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.640210][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 10.640403][ T185] ? rcu_is_watching+0x15/0xd0
[ 10.640613][ T185] ? rcu_is_watching+0x15/0xd0
[ 10.640805][ T185] do_syscall_64+0x117/0xfc0
[ 10.641004][ T185] ? trace_hardirqs_off+0xd/0x30
[ 10.641193][ T185] ? exc_page_fault+0xee/0x100
[ 10.641383][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.641624][ T185] RIP: 0033:0x7f678755808e
[ 10.641823][ T185] 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
[ 10.642383][ T185] RSP: 002b:00007ffcd06d28a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.642661][ T185] RAX: ffffffffffffffda RBX: 00007ffcd06d3038 RCX: 00007f678755808e
[ 10.642916][ T185] RDX: 0000000000000000 RSI: 00007ffcd06d2950 RDI: 0000000000000005
[ 10.643189][ T185] RBP: 00007ffcd06d28b0 R08: 0000000000000000 R09: 0000000000000000
[ 10.643445][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd17
[ 10.643720][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd06d3010
[ 10.643994][ T185]
[ 10.644253][ T185] irq event stamp: 29593
[ 10.644406][ T185] hardirqs last enabled at (29603): [] __up_console_sem+0x5a/0x70
[ 10.644736][ T185] hardirqs last disabled at (29612): [] __up_console_sem+0x3f/0x70
[ 10.645136][ T185] softirqs last enabled at (28736): [] handle_softirqs+0x611/0x940
[ 10.645429][ T185] softirqs last disabled at (28677): [] __irq_exit_rcu+0x103/0x1c0
[ 10.645831][ T185] ---[ end trace 0000000000000000 ]---
[ 10.654572][ T185] ------------[ cut here ]------------
[ 10.654738][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/185
[ 10.654984][ T185] Modules linked in: veth
[ 10.655099][ T185] CPU: 3 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.655374][ T185] Tainted: [W]=WARN
[ 10.655480][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.655664][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.655860][ T185] 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
[ 10.656351][ T185] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 10.656524][ T185] RAX: 00000000ffffffa6 RBX: ff11000008a9cc80 RCX: 1ff400000011cdfc
[ 10.656743][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008a9cd38
[ 10.656943][ T185] RBP: ff11000008711000 R08: 1fe22000011539a8 R09: ff1100000c310b80
[ 10.657152][ T185] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.657358][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.657574][ T185] FS: 00007f678731e840(0000) GS:ff110000a5f30000(0000) knlGS:0000000000000000
[ 10.657829][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.658007][ T185] CR2: 00007f850679e808 CR3: 000000000ddb8001 CR4: 0000000000771ef0
[ 10.658214][ T185] PKRU: 55555554
[ 10.658317][ T185] Call Trace:
[ 10.658419][ T185]
[ 10.658492][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.658643][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 10.658747][ T185] __dev_notify_flags+0x1b8/0x280
[ 10.658885][ T185] ? netif_change_name+0x8c0/0x8c0
[ 10.659029][ T185] ? rtnl_af_lookup+0x290/0x290
[ 10.659166][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.659307][ T185] rtnl_configure_link+0x1ac/0x390
[ 10.659446][ T185] rtnl_newlink_create+0x353/0x780
[ 10.659591][ T185] ? rtnl_create_link+0xf20/0xf20
[ 10.659727][ T185] ? __dev_get_by_name+0x12/0x50
[ 10.659862][ T185] ? rtnl_dev_get+0xd7/0x170
[ 10.660009][ T185] __rtnl_newlink+0x22b/0xa50
[ 10.660152][ T185] rtnl_newlink+0x8d1/0xef0
[ 10.660291][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 10.660428][ T185] ? find_held_lock+0x2b/0x80
[ 10.660576][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 10.660712][ T185] ? mark_usage+0x61/0x170
[ 10.660847][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.660993][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.661131][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 10.661267][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.661404][ T185] ? validate_chain+0x38b/0xc20
[ 10.661546][ T185] ? rtnl_link_fill+0x900/0x900
[ 10.661687][ T185] ? __lock_acquire+0x508/0xc10
[ 10.661825][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 10.661964][ T185] ? find_held_lock+0x2b/0x80
[ 10.662103][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 10.662240][ T185] ? rtnl_link_fill+0x900/0x900
[ 10.662377][ T185] ? netlink_ack+0xcd0/0xcd0
[ 10.662519][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 10.662665][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 10.662803][ T185] netlink_unicast+0x486/0x750
[ 10.662944][ T185] ? netlink_attachskb+0x810/0x810
[ 10.663086][ T185] ? __lock_acquire+0x508/0xc10
[ 10.663225][ T185] netlink_sendmsg+0x735/0xc60
[ 10.663362][ T185] ? netlink_unicast+0x750/0x750
[ 10.663501][ T185] ? __might_fault+0x97/0x140
[ 10.663653][ T185] ____sys_sendmsg+0x419/0x850
[ 10.663793][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.663963][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.664135][ T185] ? move_addr_to_kernel+0x40/0x40
[ 10.664275][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 10.664415][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.664554][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 10.664714][ T185] __sys_sendmsg+0x145/0x1f0
[ 10.664852][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 10.665001][ T185] ? down_write_nested+0x200/0x200
[ 10.665136][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.665275][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 10.665412][ T185] ? rcu_is_watching+0x15/0xd0
[ 10.665551][ T185] ? rcu_is_watching+0x15/0xd0
[ 10.665695][ T185] do_syscall_64+0x117/0xfc0
[ 10.665833][ T185] ? trace_hardirqs_off+0xd/0x30
[ 10.665975][ T185] ? exc_page_fault+0xee/0x100
[ 10.666115][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.666295][ T185] RIP: 0033:0x7f678755808e
[ 10.666439][ T185] 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
[ 10.666956][ T185] RSP: 002b:00007ffcd06d28a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.667162][ T185] RAX: ffffffffffffffda RBX: 00007ffcd06d3038 RCX: 00007f678755808e
[ 10.667364][ T185] RDX: 0000000000000000 RSI: 00007ffcd06d2950 RDI: 0000000000000005
[ 10.667593][ T185] RBP: 00007ffcd06d28b0 R08: 0000000000000000 R09: 0000000000000000
[ 10.667800][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd17
[ 10.668010][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd06d3010
[ 10.668219][ T185]
[ 10.668322][ T185] irq event stamp: 37027
[ 10.668424][ T185] hardirqs last enabled at (37035): [] __up_console_sem+0x5a/0x70
[ 10.668673][ T185] hardirqs last disabled at (37042): [] __up_console_sem+0x3f/0x70
[ 10.668909][ T185] softirqs last enabled at (36270): [] __alloc_skb+0x4cb/0x600
[ 10.669150][ T185] softirqs last disabled at (36268): [] __alloc_skb+0x4cb/0x600
[ 10.669407][ T185] ---[ end trace 0000000000000000 ]---
[ 10.796643][ T195] ------------[ cut here ]------------
[ 10.796912][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/195
[ 10.797895][ T195] Modules linked in: veth
[ 10.798195][ T195] CPU: 3 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.798658][ T195] Tainted: [W]=WARN
[ 10.798839][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.799140][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.799437][ T195] 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
[ 10.800262][ T195] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 10.800559][ T195] RAX: 00000000ffffffa6 RBX: ff1100000902b8c0 RCX: 1ff400000011cd8c
[ 10.800892][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000902b978
[ 10.801240][ T195] RBP: ff1100000bdf4000 R08: 1fe2200001205730 R09: ff1100000c610b80
[ 10.801584][ T195] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.801920][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a9a380
[ 10.802273][ T195] FS: 00007fc3ebc80840(0000) GS:ff110000a5f30000(0000) knlGS:0000000000000000
[ 10.802694][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.802992][ T195] CR2: 000000000042ebe0 CR3: 000000000c245001 CR4: 0000000000771ef0
[ 10.803328][ T195] PKRU: 55555554
[ 10.803493][ T195] Call Trace:
[ 10.803676][ T195]
[ 10.803802][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.804051][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 10.804232][ T195] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.804511][ T195] __dev_notify_flags+0x1b8/0x280
[ 10.804748][ T195] ? netif_change_name+0x8c0/0x8c0
[ 10.804990][ T195] ? rtnl_newlink+0x8d1/0xef0
[ 10.805229][ T195] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.805467][ T195] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.805703][ T195] ? add_timer_on+0x580/0x580
[ 10.805941][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.806186][ T195] ? mark_held_locks+0x40/0x70
[ 10.806427][ T195] rtnl_configure_link+0x1ac/0x390
[ 10.806665][ T195] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.806904][ T195] ? queue_delayed_work_on+0x95/0x100
[ 10.807153][ T195] veth_newlink+0x330/0x8d0 [veth]
[ 10.807386][ T195] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.807685][ T195] ? kasan_save_stack+0x2f/0x50
[ 10.807925][ T195] ? kasan_save_track+0x14/0x30
[ 10.808169][ T195] ? __kasan_kmalloc+0x7b/0x90
[ 10.808440][ T195] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.808682][ T195] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.808879][ T195] ? rtnl_af_lookup+0x290/0x290
[ 10.809096][ T195] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.809316][ T195] ? rtnl_create_link+0x169/0xf20
[ 10.809575][ T195] rtnl_newlink_create+0x2da/0x780
[ 10.809807][ T195] ? rtnl_create_link+0xf20/0xf20
[ 10.810039][ T195] ? __dev_get_by_name+0x12/0x50
[ 10.810280][ T195] ? rtnl_dev_get+0xd7/0x170
[ 10.810514][ T195] __rtnl_newlink+0x22b/0xa50
[ 10.810750][ T195] rtnl_newlink+0x8d1/0xef0
[ 10.810990][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.811211][ T195] ? find_held_lock+0x2b/0x80
[ 10.811434][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.811679][ T195] ? mark_usage+0x61/0x170
[ 10.811920][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.812193][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.812417][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.812647][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.812875][ T195] ? validate_chain+0x38b/0xc20
[ 10.813112][ T195] ? rtnl_link_fill+0x900/0x900
[ 10.813340][ T195] ? __lock_acquire+0x508/0xc10
[ 10.813589][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.813830][ T195] ? find_held_lock+0x2b/0x80
[ 10.814083][ T195] netlink_rcv_skb+0x14e/0x3a0
[ 10.814318][ T195] ? rtnl_link_fill+0x900/0x900
[ 10.814566][ T195] ? netlink_ack+0xcd0/0xcd0
[ 10.814817][ T195] ? netlink_deliver_tap+0xc5/0x330
[ 10.815057][ T195] ? netlink_deliver_tap+0x13c/0x330
[ 10.815277][ T195] netlink_unicast+0x486/0x750
[ 10.815446][ T195] ? netlink_attachskb+0x810/0x810
[ 10.815624][ T195] ? __lock_acquire+0x508/0xc10
[ 10.815873][ T195] netlink_sendmsg+0x735/0xc60
[ 10.816125][ T195] ? netlink_unicast+0x750/0x750
[ 10.816372][ T195] ? __might_fault+0x97/0x140
[ 10.816624][ T195] ____sys_sendmsg+0x419/0x850
[ 10.816867][ T195] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.817131][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.817434][ T195] ? move_addr_to_kernel+0x40/0x40
[ 10.817695][ T195] ___sys_sendmsg+0x14e/0x1d0
[ 10.817936][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.818119][ T195] ? copy_msghdr_from_user+0x460/0x460
[ 10.818270][ T195] ? lock_vma_under_rcu+0x159/0x410
[ 10.818415][ T195] __sys_sendmsg+0x145/0x1f0
[ 10.818569][ T195] ? __sys_sendmsg_sock+0x20/0x20
[ 10.818720][ T195] ? rcu_is_watching+0x15/0xd0
[ 10.818863][ T195] ? rcu_is_watching+0x15/0xd0
[ 10.819010][ T195] do_syscall_64+0x117/0xfc0
[ 10.819152][ T195] ? trace_hardirqs_off+0xd/0x30
[ 10.819293][ T195] ? exc_page_fault+0xee/0x100
[ 10.819435][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.819673][ T195] RIP: 0033:0x7fc3ebeba08e
[ 10.819865][ T195] 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
[ 10.820377][ T195] RSP: 002b:00007ffcccc4c0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.820619][ T195] RAX: ffffffffffffffda RBX: 00007ffcccc4c868 RCX: 00007fc3ebeba08e
[ 10.820831][ T195] RDX: 0000000000000000 RSI: 00007ffcccc4c180 RDI: 0000000000000005
[ 10.821052][ T195] RBP: 00007ffcccc4c0e0 R08: 0000000000000000 R09: 0000000000000000
[ 10.821265][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd18
[ 10.821477][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcccc4c840
[ 10.821701][ T195]
[ 10.821807][ T195] irq event stamp: 18719
[ 10.821916][ T195] hardirqs last enabled at (18727): [] __up_console_sem+0x5a/0x70
[ 10.822171][ T195] hardirqs last disabled at (18736): [] __up_console_sem+0x3f/0x70
[ 10.822415][ T195] softirqs last enabled at (17868): [] handle_softirqs+0x611/0x940
[ 10.822669][ T195] softirqs last disabled at (17347): [] __irq_exit_rcu+0x103/0x1c0
[ 10.822914][ T195] ---[ end trace 0000000000000000 ]---
[ 10.833593][ T195] ------------[ cut here ]------------
[ 10.833760][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/195
[ 10.834531][ T195] Modules linked in: veth
[ 10.834667][ T195] CPU: 3 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.835011][ T195] Tainted: [W]=WARN
[ 10.835117][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.835288][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.835465][ T195] 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
[ 10.836020][ T195] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 10.836195][ T195] RAX: 00000000ffffffa6 RBX: ff1100000dc09700 RCX: 1ff400000011cdfc
[ 10.836398][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000dc097b8
[ 10.836614][ T195] RBP: ff1100000c2d9000 R08: 1fe2200001b812f8 R09: ff1100000c610b80
[ 10.836820][ T195] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.837087][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.837291][ T195] FS: 00007fc3ebc80840(0000) GS:ff110000a5f30000(0000) knlGS:0000000000000000
[ 10.837533][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.837713][ T195] CR2: 000000000042ebe0 CR3: 000000000c245001 CR4: 0000000000771ef0
[ 10.837915][ T195] PKRU: 55555554
[ 10.838078][ T195] Call Trace:
[ 10.838181][ T195]
[ 10.838251][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.838389][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 10.838494][ T195] __dev_notify_flags+0x1b8/0x280
[ 10.838641][ T195] ? netif_change_name+0x8c0/0x8c0
[ 10.838778][ T195] ? rtnl_af_lookup+0x290/0x290
[ 10.838914][ T195] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.839114][ T195] rtnl_configure_link+0x1ac/0x390
[ 10.839250][ T195] rtnl_newlink_create+0x353/0x780
[ 10.839386][ T195] ? rtnl_create_link+0xf20/0xf20
[ 10.839521][ T195] ? __dev_get_by_name+0x12/0x50
[ 10.839670][ T195] ? rtnl_dev_get+0xd7/0x170
[ 10.839812][ T195] __rtnl_newlink+0x22b/0xa50
[ 10.840025][ T195] rtnl_newlink+0x8d1/0xef0
[ 10.840167][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.840302][ T195] ? find_held_lock+0x2b/0x80
[ 10.840439][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.840601][ T195] ? mark_usage+0x61/0x170
[ 10.840738][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.840877][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.841075][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.841212][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.841346][ T195] ? validate_chain+0x38b/0xc20
[ 10.841484][ T195] ? rtnl_link_fill+0x900/0x900
[ 10.841630][ T195] ? __lock_acquire+0x508/0xc10
[ 10.841769][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.841907][ T195] ? find_held_lock+0x2b/0x80
[ 10.842103][ T195] netlink_rcv_skb+0x14e/0x3a0
[ 10.842240][ T195] ? rtnl_link_fill+0x900/0x900
[ 10.842390][ T195] ? netlink_ack+0xcd0/0xcd0
[ 10.842528][ T195] ? netlink_deliver_tap+0xc5/0x330
[ 10.842672][ T195] ? netlink_deliver_tap+0x13c/0x330
[ 10.842822][ T195] netlink_unicast+0x486/0x750
[ 10.843022][ T195] ? netlink_attachskb+0x810/0x810
[ 10.843164][ T195] ? __lock_acquire+0x508/0xc10
[ 10.843300][ T195] netlink_sendmsg+0x735/0xc60
[ 10.843438][ T195] ? netlink_unicast+0x750/0x750
[ 10.843585][ T195] ? __might_fault+0x97/0x140
[ 10.843723][ T195] ____sys_sendmsg+0x419/0x850
[ 10.843859][ T195] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.844054][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.844226][ T195] ? move_addr_to_kernel+0x40/0x40
[ 10.844367][ T195] ___sys_sendmsg+0x14e/0x1d0
[ 10.844502][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.844646][ T195] ? copy_msghdr_from_user+0x460/0x460
[ 10.844791][ T195] ? lock_vma_under_rcu+0x159/0x410
[ 10.844930][ T195] __sys_sendmsg+0x145/0x1f0
[ 10.845126][ T195] ? __sys_sendmsg_sock+0x20/0x20
[ 10.845268][ T195] ? rcu_is_watching+0x15/0xd0
[ 10.845422][ T195] ? rcu_is_watching+0x15/0xd0
[ 10.845585][ T195] do_syscall_64+0x117/0xfc0
[ 10.845730][ T195] ? trace_hardirqs_off+0xd/0x30
[ 10.845868][ T195] ? exc_page_fault+0xee/0x100
[ 10.846065][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.846233][ T195] RIP: 0033:0x7fc3ebeba08e
[ 10.846390][ T195] 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
[ 10.846889][ T195] RSP: 002b:00007ffcccc4c0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.847157][ T195] RAX: ffffffffffffffda RBX: 00007ffcccc4c868 RCX: 00007fc3ebeba08e
[ 10.847361][ T195] RDX: 0000000000000000 RSI: 00007ffcccc4c180 RDI: 0000000000000005
[ 10.847579][ T195] RBP: 00007ffcccc4c0e0 R08: 0000000000000000 R09: 0000000000000000
[ 10.847782][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd18
[ 10.848045][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcccc4c840
[ 10.848277][ T195]
[ 10.848383][ T195] irq event stamp: 25981
[ 10.848488][ T195] hardirqs last enabled at (25989): [] __up_console_sem+0x5a/0x70
[ 10.848740][ T195] hardirqs last disabled at (25996): [] __up_console_sem+0x3f/0x70
[ 10.849034][ T195] softirqs last enabled at (26096): [] handle_softirqs+0x611/0x940
[ 10.849270][ T195] softirqs last disabled at (26005): [] __irq_exit_rcu+0x103/0x1c0
[ 10.849505][ T195] ---[ end trace 0000000000000000 ]---
[ 11.183314][ T209] ------------[ cut here ]------------
[ 11.183498][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 11.183768][ T209] Modules linked in: veth
[ 11.183976][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.184265][ T209] Tainted: [W]=WARN
[ 11.184371][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.184560][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.184782][ 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 38 e4 f0 ff b9 a6 ff ff
[ 11.185284][ T209] RSP: 0018:ffa0000000886e30 EFLAGS: 00010286
[ 11.185465][ T209] RAX: 00000000ffffffa6 RBX: ff1100000dc003c0 RCX: 1ff4000000110d8c
[ 11.185695][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000dc00478
[ 11.185931][ T209] RBP: ff1100000c6c9000 R08: 1fe2200001b80090 R09: ff11000004b4d180
[ 11.186152][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.186363][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f98b00
[ 11.186586][ T209] FS: 00007f2f14eaa840(0000) GS:ff110000a5f30000(0000) knlGS:0000000000000000
[ 11.186840][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.187026][ T209] CR2: 00007f2f15211f6d CR3: 000000000bef6005 CR4: 0000000000771ef0
[ 11.187242][ T209] PKRU: 55555554
[ 11.187350][ T209] Call Trace:
[ 11.187456][ T209]
[ 11.187529][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.187693][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.187839][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 11.187945][ T209] ? ref_tracker_alloc+0x28d/0x430
[ 11.188099][ T209] __dev_notify_flags+0x1b8/0x280
[ 11.188245][ T209] ? ref_tracker_dir_print+0x100/0x100
[ 11.188386][ T209] ? linkwatch_fire_event+0x194/0x250
[ 11.188526][ T209] ? netif_change_name+0x8c0/0x8c0
[ 11.188692][ T209] ? rtnl_newlink+0x8d1/0xef0
[ 11.188838][ T209] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.188984][ T209] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.189132][ T209] ? find_held_lock+0x2b/0x80
[ 11.189275][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.189415][ T209] ? mark_held_locks+0x40/0x70
[ 11.189577][ T209] rtnl_configure_link+0x1ac/0x390
[ 11.189718][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.189860][ T209] ? queue_delayed_work_on+0x95/0x100
[ 11.190010][ T209] veth_newlink+0x330/0x8d0 [veth]
[ 11.190153][ T209] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.190326][ T209] ? kasan_save_stack+0x2f/0x50
[ 11.190468][ T209] ? kasan_save_track+0x14/0x30
[ 11.190622][ T209] ? __kasan_kmalloc+0x7b/0x90
[ 11.190780][ T209] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.190935][ T209] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.191085][ T209] ? rtnl_af_lookup+0x290/0x290
[ 11.191228][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.191372][ T209] ? rtnl_create_link+0x169/0xf20
[ 11.191517][ T209] rtnl_newlink_create+0x2da/0x780
[ 11.191685][ T209] ? rtnl_create_link+0xf20/0xf20
[ 11.191829][ T209] ? __dev_get_by_name+0x12/0x50
[ 11.191977][ T209] ? rtnl_dev_get+0xd7/0x170
[ 11.192126][ T209] __rtnl_newlink+0x22b/0xa50
[ 11.192274][ T209] rtnl_newlink+0x8d1/0xef0
[ 11.192418][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 11.192582][ T209] ? find_held_lock+0x2b/0x80
[ 11.192825][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 11.192987][ T209] ? mark_usage+0x61/0x170
[ 11.193130][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.193275][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.193420][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 11.193607][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.193756][ T209] ? validate_chain+0x38b/0xc20
[ 11.193900][ T209] ? rtnl_link_fill+0x900/0x900
[ 11.194046][ T209] ? __lock_acquire+0x508/0xc10
[ 11.194190][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 11.194331][ T209] ? find_held_lock+0x2b/0x80
[ 11.194491][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 11.194652][ T209] ? rtnl_link_fill+0x900/0x900
[ 11.194795][ T209] ? netlink_ack+0xcd0/0xcd0
[ 11.194943][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 11.195091][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 11.195246][ T209] netlink_unicast+0x486/0x750
[ 11.195389][ T209] ? netlink_attachskb+0x810/0x810
[ 11.195538][ T209] ? __lock_acquire+0x508/0xc10
[ 11.195690][ T209] netlink_sendmsg+0x735/0xc60
[ 11.195845][ T209] ? netlink_unicast+0x750/0x750
[ 11.195997][ T209] ? __might_fault+0x97/0x140
[ 11.196147][ T209] ____sys_sendmsg+0x419/0x850
[ 11.196290][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.196443][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.196641][ T209] ? move_addr_to_kernel+0x40/0x40
[ 11.196787][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 11.196929][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.197086][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 11.197238][ T209] ? lock_vma_under_rcu+0x159/0x410
[ 11.197384][ T209] __sys_sendmsg+0x145/0x1f0
[ 11.197530][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 11.197686][ T209] ? rcu_is_watching+0x15/0xd0
[ 11.197834][ T209] ? rcu_is_watching+0x15/0xd0
[ 11.197985][ T209] do_syscall_64+0x117/0xfc0
[ 11.198128][ T209] ? trace_hardirqs_off+0xd/0x30
[ 11.198275][ T209] ? exc_page_fault+0xee/0x100
[ 11.198451][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.198643][ T209] RIP: 0033:0x7f2f150e408e
[ 11.198796][ T209] 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
[ 11.199339][ T209] RSP: 002b:00007fff3b742a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.199566][ T209] RAX: ffffffffffffffda RBX: 00007fff3b743228 RCX: 00007f2f150e408e
[ 11.199781][ T209] RDX: 0000000000000000 RSI: 00007fff3b742b40 RDI: 0000000000000005
[ 11.199999][ T209] RBP: 00007fff3b742aa0 R08: 0000000000000000 R09: 0000000000000000
[ 11.200221][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd18
[ 11.200435][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3b743200
[ 11.200712][ T209]
[ 11.200819][ T209] irq event stamp: 24737
[ 11.200927][ T209] hardirqs last enabled at (24745): [] __up_console_sem+0x5a/0x70
[ 11.201203][ T209] hardirqs last disabled at (24754): [] __up_console_sem+0x3f/0x70
[ 11.201452][ T209] softirqs last enabled at (23848): [] __alloc_skb+0x4cb/0x600
[ 11.201710][ T209] softirqs last disabled at (23846): [] __alloc_skb+0x4cb/0x600
[ 11.201963][ T209] ---[ end trace 0000000000000000 ]---
[ 11.214433][ T209] ------------[ cut here ]------------
[ 11.214639][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 11.214888][ T209] Modules linked in: veth
[ 11.215040][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.215325][ T209] Tainted: [W]=WARN
[ 11.215427][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.215610][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.215790][ 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 38 e4 f0 ff b9 a6 ff ff
[ 11.216288][ T209] RSP: 0018:ffa00000008871b0 EFLAGS: 00010286
[ 11.216462][ T209] RAX: 00000000ffffffa6 RBX: ff1100000dc9d1c0 RCX: 1ff4000000110dfc
[ 11.216730][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000dc9d278
[ 11.216931][ T209] RBP: ff11000005199000 R08: 1fe2200001b93a50 R09: ff11000004b4d180
[ 11.217151][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.217358][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.217576][ T209] FS: 00007f2f14eaa840(0000) GS:ff110000a5f30000(0000) knlGS:0000000000000000
[ 11.217816][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.217995][ T209] CR2: 00007f2f15211f6d CR3: 000000000bef6005 CR4: 0000000000771ef0
[ 11.218201][ T209] PKRU: 55555554
[ 11.218302][ T209] Call Trace:
[ 11.218409][ T209]
[ 11.218481][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.218632][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 11.218739][ T209] __dev_notify_flags+0x1b8/0x280
[ 11.218876][ T209] ? netif_change_name+0x8c0/0x8c0
[ 11.219018][ T209] ? rtnl_af_lookup+0x290/0x290
[ 11.219155][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.219294][ T209] rtnl_configure_link+0x1ac/0x390
[ 11.219431][ T209] rtnl_newlink_create+0x353/0x780
[ 11.219578][ T209] ? rtnl_create_link+0xf20/0xf20
[ 11.219714][ T209] ? __dev_get_by_name+0x12/0x50
[ 11.219855][ T209] ? rtnl_dev_get+0xd7/0x170
[ 11.220005][ T209] __rtnl_newlink+0x22b/0xa50
[ 11.220149][ T209] rtnl_newlink+0x8d1/0xef0
[ 11.220291][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 11.220430][ T209] ? find_held_lock+0x2b/0x80
[ 11.220586][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 11.220724][ T209] ? mark_usage+0x61/0x170
[ 11.220858][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.221003][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.221141][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 11.221280][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.221418][ T209] ? validate_chain+0x38b/0xc20
[ 11.221564][ T209] ? rtnl_link_fill+0x900/0x900
[ 11.221706][ T209] ? __lock_acquire+0x508/0xc10
[ 11.221846][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 11.221990][ T209] ? find_held_lock+0x2b/0x80
[ 11.222130][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 11.222269][ T209] ? rtnl_link_fill+0x900/0x900
[ 11.222408][ T209] ? netlink_ack+0xcd0/0xcd0
[ 11.222558][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 11.222717][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 11.222855][ T209] netlink_unicast+0x486/0x750
[ 11.222998][ T209] ? netlink_attachskb+0x810/0x810
[ 11.223170][ T209] ? __lock_acquire+0x508/0xc10
[ 11.223333][ T209] netlink_sendmsg+0x735/0xc60
[ 11.223477][ T209] ? netlink_unicast+0x750/0x750
[ 11.223638][ T209] ? __might_fault+0x97/0x140
[ 11.223780][ T209] ____sys_sendmsg+0x419/0x850
[ 11.223924][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.224162][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.224336][ T209] ? move_addr_to_kernel+0x40/0x40
[ 11.224484][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 11.224647][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.224784][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 11.224937][ T209] ? lock_vma_under_rcu+0x159/0x410
[ 11.225186][ T209] __sys_sendmsg+0x145/0x1f0
[ 11.225330][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 11.225473][ T209] ? rcu_is_watching+0x15/0xd0
[ 11.225620][ T209] ? rcu_is_watching+0x15/0xd0
[ 11.225761][ T209] do_syscall_64+0x117/0xfc0
[ 11.225900][ T209] ? trace_hardirqs_off+0xd/0x30
[ 11.226128][ T209] ? exc_page_fault+0xee/0x100
[ 11.226329][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.226499][ T209] RIP: 0033:0x7f2f150e408e
[ 11.226652][ T209] 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
[ 11.227147][ T209] RSP: 002b:00007fff3b742a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.227356][ T209] RAX: ffffffffffffffda RBX: 00007fff3b743228 RCX: 00007f2f150e408e
[ 11.227581][ T209] RDX: 0000000000000000 RSI: 00007fff3b742b40 RDI: 0000000000000005
[ 11.227793][ T209] RBP: 00007fff3b742aa0 R08: 0000000000000000 R09: 0000000000000000
[ 11.228006][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd18
[ 11.228214][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3b743200
[ 11.228429][ T209]
[ 11.228533][ T209] irq event stamp: 30079
[ 11.228669][ T209] hardirqs last enabled at (30087): [] __up_console_sem+0x5a/0x70
[ 11.228910][ T209] hardirqs last disabled at (30094): [] __up_console_sem+0x3f/0x70
[ 11.229164][ T209] softirqs last enabled at (29986): [] handle_softirqs+0x611/0x940
[ 11.229405][ T209] softirqs last disabled at (29875): [] __irq_exit_rcu+0x103/0x1c0
[ 11.229650][ T209] ---[ end trace 0000000000000000 ]---