[ 9.493260][ T186] ------------[ cut here ]------------
[ 9.493483][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 9.493740][ T186] Modules linked in: veth
[ 9.493880][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.494230][ T186] Tainted: [W]=WARN
[ 9.494342][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.494519][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.494702][ 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
[ 9.495339][ T186] RSP: 0018:ffa00000008b6e30 EFLAGS: 00010286
[ 9.495517][ T186] RAX: 00000000ffffffa6 RBX: ff1100000ba698c0 RCX: 1ff4000000116d8c
[ 9.495723][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ba69978
[ 9.495996][ T186] RBP: ff1100000a054000 R08: 1fe220000174d330 R09: ff1100000cf88b80
[ 9.496206][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.496415][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ba3cb00
[ 9.496624][ T186] FS: 00007fa66b833840(0000) GS:ff1100009e430000(0000) knlGS:0000000000000000
[ 9.496892][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.497131][ T186] CR2: 00007fc17ee2a808 CR3: 000000000ccca006 CR4: 0000000000771ef0
[ 9.497343][ T186] PKRU: 55555554
[ 9.497451][ T186] Call Trace:
[ 9.497554][ T186]
[ 9.497626][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.497807][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.498006][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.498111][ T186] ? find_held_lock+0x2b/0x80
[ 9.498254][ T186] ? find_held_lock+0x2b/0x80
[ 9.498401][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.498540][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.498678][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.498820][ T186] ? __queue_work+0x315/0xc00
[ 9.499041][ T186] ? __queue_work+0x31a/0xc00
[ 9.499206][ T186] ? mark_held_locks+0x40/0x70
[ 9.499350][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.499489][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.499627][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.499773][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.499964][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.500137][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.500298][ T186] ? kasan_save_track+0x14/0x30
[ 9.500446][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.500600][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.500743][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.500886][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.501086][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.501227][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.501370][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.501512][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.501650][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.501792][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.501995][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.502138][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.502277][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.502420][ T186] ? find_held_lock+0x2b/0x80
[ 9.502559][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.502698][ T186] ? mark_usage+0x61/0x170
[ 9.502841][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.503019][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.503159][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.503297][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.503442][ T186] ? validate_chain+0x38b/0xc20
[ 9.503581][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.503719][ T186] ? __lock_acquire+0x508/0xc10
[ 9.503863][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.504006][ T186] ? find_held_lock+0x2b/0x80
[ 9.504145][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.504310][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.504453][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.504594][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.504731][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.504876][ T186] netlink_unicast+0x486/0x750
[ 9.505019][ T186] ? netlink_attachskb+0x810/0x810
[ 9.505156][ T186] ? __lock_acquire+0x508/0xc10
[ 9.505302][ T186] netlink_sendmsg+0x735/0xc60
[ 9.505446][ T186] ? netlink_unicast+0x750/0x750
[ 9.505585][ T186] ? __might_fault+0x97/0x140
[ 9.505726][ T186] ____sys_sendmsg+0x419/0x850
[ 9.505869][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.506014][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.506191][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.506338][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.506477][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.506614][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.506768][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.506913][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.507053][ T186] ? down_write_nested+0x200/0x200
[ 9.507225][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.507372][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.507513][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.507652][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.507794][ T186] do_syscall_64+0x117/0xfc0
[ 9.507937][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.508078][ T186] ? exc_page_fault+0xee/0x100
[ 9.508217][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.508395][ T186] RIP: 0033:0x7fa66ba6d08e
[ 9.508540][ 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
[ 9.509038][ T186] RSP: 002b:00007ffc4d95b4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.509247][ T186] RAX: ffffffffffffffda RBX: 00007ffc4d95bc68 RCX: 00007fa66ba6d08e
[ 9.509460][ T186] RDX: 0000000000000000 RSI: 00007ffc4d95b580 RDI: 0000000000000005
[ 9.509666][ T186] RBP: 00007ffc4d95b4e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.509878][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc51
[ 9.510088][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4d95bc40
[ 9.510299][ T186]
[ 9.510409][ T186] irq event stamp: 22043
[ 9.510514][ T186] hardirqs last enabled at (22051): [] __up_console_sem+0x5a/0x70
[ 9.510758][ T186] hardirqs last disabled at (22058): [] __up_console_sem+0x3f/0x70
[ 9.511003][ T186] softirqs last enabled at (21652): [] handle_softirqs+0x611/0x940
[ 9.511243][ T186] softirqs last disabled at (21595): [] __irq_exit_rcu+0x103/0x1c0
[ 9.511488][ T186] ---[ end trace 0000000000000000 ]---
[ 9.518368][ T186] ------------[ cut here ]------------
[ 9.518548][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.518791][ T186] Modules linked in: veth
[ 9.518909][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.519183][ T186] Tainted: [W]=WARN
[ 9.519285][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.519463][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.519641][ 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
[ 9.520139][ T186] RSP: 0018:ffa00000008b71b0 EFLAGS: 00010286
[ 9.520312][ T186] RAX: 00000000ffffffa6 RBX: ff11000009b54040 RCX: 1ff4000000116dfc
[ 9.520521][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009b540f8
[ 9.520721][ T186] RBP: ff1100000a0fc000 R08: 1fe220000136a820 R09: ff1100000cf88b80
[ 9.520933][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.521135][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.521345][ T186] FS: 00007fa66b833840(0000) GS:ff1100009e3b0000(0000) knlGS:0000000000000000
[ 9.521586][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.521763][ T186] CR2: 00007f56e03a7808 CR3: 000000000ccca001 CR4: 0000000000771ef0
[ 9.521974][ T186] PKRU: 55555554
[ 9.522076][ T186] Call Trace:
[ 9.522177][ T186]
[ 9.522248][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.522394][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.522500][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.522636][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.522779][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.522977][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.523117][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.523253][ T186] rtnl_newlink_create+0x353/0x780
[ 9.523397][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.523534][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.523669][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.523818][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.524017][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.524160][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.524301][ T186] ? find_held_lock+0x2b/0x80
[ 9.524446][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.524582][ T186] ? mark_usage+0x61/0x170
[ 9.524718][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.524862][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.525062][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.525199][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.525342][ T186] ? validate_chain+0x38b/0xc20
[ 9.525480][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.525617][ T186] ? __lock_acquire+0x508/0xc10
[ 9.525760][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.525896][ T186] ? find_held_lock+0x2b/0x80
[ 9.526138][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.526278][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.526421][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.526565][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.526702][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.526848][ T186] netlink_unicast+0x486/0x750
[ 9.527089][ T186] ? netlink_attachskb+0x810/0x810
[ 9.527227][ T186] ? __lock_acquire+0x508/0xc10
[ 9.527371][ T186] netlink_sendmsg+0x735/0xc60
[ 9.527510][ T186] ? netlink_unicast+0x750/0x750
[ 9.527648][ T186] ? __might_fault+0x97/0x140
[ 9.527792][ T186] ____sys_sendmsg+0x419/0x850
[ 9.528037][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.528173][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.528346][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.528489][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.528624][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.528765][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.529021][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.529158][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.529296][ T186] ? down_write_nested+0x200/0x200
[ 9.529439][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.529577][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.529713][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.529856][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.530037][ T186] do_syscall_64+0x117/0xfc0
[ 9.530173][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.530310][ T186] ? exc_page_fault+0xee/0x100
[ 9.530455][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.530623][ T186] RIP: 0033:0x7fa66ba6d08e
[ 9.530772][ 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
[ 9.531260][ T186] RSP: 002b:00007ffc4d95b4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.531473][ T186] RAX: ffffffffffffffda RBX: 00007ffc4d95bc68 RCX: 00007fa66ba6d08e
[ 9.531677][ T186] RDX: 0000000000000000 RSI: 00007ffc4d95b580 RDI: 0000000000000005
[ 9.531886][ T186] RBP: 00007ffc4d95b4e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.532094][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc51
[ 9.532297][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4d95bc40
[ 9.532514][ T186]
[ 9.532617][ T186] irq event stamp: 28467
[ 9.532719][ T186] hardirqs last enabled at (28475): [] __up_console_sem+0x5a/0x70
[ 9.532966][ T186] hardirqs last disabled at (28484): [] __up_console_sem+0x3f/0x70
[ 9.533202][ T186] softirqs last enabled at (28350): [] handle_softirqs+0x611/0x940
[ 9.533444][ T186] softirqs last disabled at (28281): [] __irq_exit_rcu+0x103/0x1c0
[ 9.533685][ T186] ---[ end trace 0000000000000000 ]---
[ 9.537852][ T186] ip (186) used greatest stack depth: 22888 bytes left
[ 9.676926][ T194] ------------[ cut here ]------------
[ 9.677115][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194
[ 9.677376][ T194] Modules linked in: veth
[ 9.677498][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.677803][ T194] Tainted: [W]=WARN
[ 9.677921][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.678104][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.678296][ T194] 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
[ 9.678834][ T194] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286
[ 9.679249][ T194] RAX: 00000000ffffffa6 RBX: ff1100000cc62200 RCX: 1ff400000010ad8c
[ 9.679475][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cc622b8
[ 9.679696][ T194] RBP: ff1100000c0c9000 R08: 1fe220000198c458 R09: ff1100000c292e80
[ 9.679928][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.680145][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d594400
[ 9.680369][ T194] FS: 00007f6523bc2840(0000) GS:ff1100009e3b0000(0000) knlGS:0000000000000000
[ 9.680623][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.680812][ T194] CR2: 000000000042ebe0 CR3: 000000000b2a1001 CR4: 0000000000771ef0
[ 9.681036][ T194] PKRU: 55555554
[ 9.681144][ T194] Call Trace:
[ 9.681255][ T194]
[ 9.681335][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.681493][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.681603][ T194] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.681788][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.681939][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.682082][ T194] ? rtnl_newlink+0x8d1/0xef0
[ 9.682226][ T194] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.682388][ T194] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.682538][ T194] ? add_timer_on+0x580/0x580
[ 9.682714][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.682865][ T194] ? mark_held_locks+0x40/0x70
[ 9.683020][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.683163][ T194] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.683312][ T194] ? queue_delayed_work_on+0x95/0x100
[ 9.683470][ T194] veth_newlink+0x330/0x8d0 [veth]
[ 9.683618][ T194] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.683802][ T194] ? kasan_save_stack+0x2f/0x50
[ 9.683953][ T194] ? kasan_save_track+0x14/0x30
[ 9.684097][ T194] ? __kasan_kmalloc+0x7b/0x90
[ 9.684261][ T194] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.684413][ T194] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.684561][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.684705][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.684867][ T194] ? rtnl_create_link+0x169/0xf20
[ 9.685023][ T194] rtnl_newlink_create+0x2da/0x780
[ 9.685169][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.685314][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.685463][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.685611][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.685763][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.685913][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.686054][ T194] ? find_held_lock+0x2b/0x80
[ 9.686198][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.686346][ T194] ? mark_usage+0x61/0x170
[ 9.686492][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.686638][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.686784][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.686933][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.687077][ T194] ? validate_chain+0x38b/0xc20
[ 9.687219][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.687368][ T194] ? __lock_acquire+0x508/0xc10
[ 9.687515][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.687656][ T194] ? find_held_lock+0x2b/0x80
[ 9.687806][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.687953][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.688098][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.688246][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.688393][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.688538][ T194] netlink_unicast+0x486/0x750
[ 9.688684][ T194] ? netlink_attachskb+0x810/0x810
[ 9.688831][ T194] ? __lock_acquire+0x508/0xc10
[ 9.688982][ T194] netlink_sendmsg+0x735/0xc60
[ 9.689126][ T194] ? netlink_unicast+0x750/0x750
[ 9.689270][ T194] ? __might_fault+0x97/0x140
[ 9.689421][ T194] ____sys_sendmsg+0x419/0x850
[ 9.689564][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.689725][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.689914][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.690062][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.690205][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.690355][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.690508][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.690653][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.690805][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.690959][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.691108][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.691251][ T194] do_syscall_64+0x117/0xfc0
[ 9.691400][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.691544][ T194] ? exc_page_fault+0xee/0x100
[ 9.691687][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.691872][ T194] RIP: 0033:0x7f6523dfc08e
[ 9.692038][ T194] 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
[ 9.692549][ T194] RSP: 002b:00007fff4c32a8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.692769][ T194] RAX: ffffffffffffffda RBX: 00007fff4c32b038 RCX: 00007f6523dfc08e
[ 9.692987][ T194] RDX: 0000000000000000 RSI: 00007fff4c32a950 RDI: 0000000000000005
[ 9.693199][ T194] RBP: 00007fff4c32a8b0 R08: 0000000000000000 R09: 0000000000000000
[ 9.693417][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc51
[ 9.693629][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4c32b010
[ 9.693855][ T194]
[ 9.693968][ T194] irq event stamp: 24171
[ 9.694077][ T194] hardirqs last enabled at (24179): [] __up_console_sem+0x5a/0x70
[ 9.694325][ T194] hardirqs last disabled at (24186): [] __up_console_sem+0x3f/0x70
[ 9.694577][ T194] softirqs last enabled at (23412): [] handle_softirqs+0x611/0x940
[ 9.694829][ T194] softirqs last disabled at (23069): [] __irq_exit_rcu+0x103/0x1c0
[ 9.695191][ T194] ---[ end trace 0000000000000000 ]---
[ 9.703321][ T194] ------------[ cut here ]------------
[ 9.703488][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194
[ 9.703728][ T194] Modules linked in: veth
[ 9.703845][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.704129][ T194] Tainted: [W]=WARN
[ 9.704234][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.704410][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.704591][ T194] 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
[ 9.705102][ T194] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286
[ 9.705435][ T194] RAX: 00000000ffffffa6 RBX: ff1100000b3ef1c0 RCX: 1ff400000010adfc
[ 9.705642][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3ef278
[ 9.705870][ T194] RBP: ff11000008b11000 R08: 1fe220000167de50 R09: ff1100000c292e80
[ 9.706084][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.706302][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.706521][ T194] FS: 00007f6523bc2840(0000) GS:ff1100009e3b0000(0000) knlGS:0000000000000000
[ 9.706769][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.707004][ T194] CR2: 000000000042ebe0 CR3: 000000000b2a1001 CR4: 0000000000771ef0
[ 9.707210][ T194] PKRU: 55555554
[ 9.707312][ T194] Call Trace:
[ 9.707420][ T194]
[ 9.707495][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.707637][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.707749][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.707894][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.708106][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.708245][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.708392][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.708534][ T194] rtnl_newlink_create+0x353/0x780
[ 9.708673][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.708818][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.709034][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.709177][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.709323][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.709493][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.709632][ T194] ? find_held_lock+0x2b/0x80
[ 9.709778][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.710030][ T194] ? mark_usage+0x61/0x170
[ 9.710175][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.710318][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.710465][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.710608][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.710753][ T194] ? validate_chain+0x38b/0xc20
[ 9.710892][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.711136][ T194] ? __lock_acquire+0x508/0xc10
[ 9.711276][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.711419][ T194] ? find_held_lock+0x2b/0x80
[ 9.711575][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.711712][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.711861][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.712096][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.712234][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.712380][ T194] netlink_unicast+0x486/0x750
[ 9.712521][ T194] ? netlink_attachskb+0x810/0x810
[ 9.712660][ T194] ? __lock_acquire+0x508/0xc10
[ 9.712807][ T194] netlink_sendmsg+0x735/0xc60
[ 9.713000][ T194] ? netlink_unicast+0x750/0x750
[ 9.713139][ T194] ? __might_fault+0x97/0x140
[ 9.713281][ T194] ____sys_sendmsg+0x419/0x850
[ 9.713453][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.713591][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.713768][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.713919][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.714059][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.714199][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.714352][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.714495][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.714638][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.714785][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.714930][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.715068][ T194] do_syscall_64+0x117/0xfc0
[ 9.715226][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.715371][ T194] ? exc_page_fault+0xee/0x100
[ 9.715511][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.715682][ T194] RIP: 0033:0x7f6523dfc08e
[ 9.715830][ T194] 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
[ 9.716319][ T194] RSP: 002b:00007fff4c32a8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.716625][ T194] RAX: ffffffffffffffda RBX: 00007fff4c32b038 RCX: 00007f6523dfc08e
[ 9.717029][ T194] RDX: 0000000000000000 RSI: 00007fff4c32a950 RDI: 0000000000000005
[ 9.717242][ T194] RBP: 00007fff4c32a8b0 R08: 0000000000000000 R09: 0000000000000000
[ 9.717455][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc51
[ 9.717659][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4c32b010
[ 9.717981][ T194]
[ 9.718082][ T194] irq event stamp: 29833
[ 9.718185][ T194] hardirqs last enabled at (29841): [] __up_console_sem+0x5a/0x70
[ 9.718430][ T194] hardirqs last disabled at (29848): [] __up_console_sem+0x3f/0x70
[ 9.718666][ T194] softirqs last enabled at (29598): [] handle_softirqs+0x611/0x940
[ 9.718914][ T194] softirqs last disabled at (29511): [] __irq_exit_rcu+0x103/0x1c0
[ 9.719150][ T194] ---[ end trace 0000000000000000 ]---
[ 9.936203][ T201] ------------[ cut here ]------------
[ 9.936391][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/201
[ 9.936642][ T201] Modules linked in: veth
[ 9.936762][ T201] CPU: 0 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.937064][ T201] Tainted: [W]=WARN
[ 9.937171][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.937357][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.937543][ 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
[ 9.938049][ T201] RSP: 0018:ffa0000000786e30 EFLAGS: 00010286
[ 9.938232][ T201] RAX: 00000000ffffffa6 RBX: ff1100000d57ae40 RCX: 1ff40000000f0d8c
[ 9.938448][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d57aef8
[ 9.938655][ T201] RBP: ff11000007ea9000 R08: 1fe2200001aaf5e0 R09: ff1100000cdcd180
[ 9.938867][ T201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.939081][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000af71900
[ 9.939290][ T201] FS: 00007f7c3a607840(0000) GS:ff1100009e3b0000(0000) knlGS:0000000000000000
[ 9.939537][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.939714][ T201] CR2: 000000000042ebe0 CR3: 000000000d4b7001 CR4: 0000000000771ef0
[ 9.940018][ T201] PKRU: 55555554
[ 9.940123][ T201] Call Trace:
[ 9.940226][ T201]
[ 9.940298][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.940448][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.940587][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.940692][ T201] ? ref_tracker_alloc+0x28d/0x430
[ 9.940836][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.941060][ T201] ? ref_tracker_dir_print+0x100/0x100
[ 9.941200][ T201] ? linkwatch_fire_event+0x194/0x250
[ 9.941346][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.941485][ T201] ? rtnl_newlink+0x8d1/0xef0
[ 9.941623][ T201] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.941767][ T201] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.941992][ T201] ? find_held_lock+0x2b/0x80
[ 9.942238][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.942384][ T201] ? mark_held_locks+0x40/0x70
[ 9.942525][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.942663][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.942814][ T201] ? queue_delayed_work_on+0x95/0x100
[ 9.943020][ T201] veth_newlink+0x330/0x8d0 [veth]
[ 9.943160][ T201] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.943338][ T201] ? kasan_save_stack+0x2f/0x50
[ 9.943480][ T201] ? kasan_save_track+0x14/0x30
[ 9.943619][ T201] ? __kasan_kmalloc+0x7b/0x90
[ 9.943778][ T201] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.944003][ T201] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.944145][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.944284][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.944434][ T201] ? rtnl_create_link+0x169/0xf20
[ 9.944575][ T201] rtnl_newlink_create+0x2da/0x780
[ 9.944716][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.944863][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.945060][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.945207][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.945354][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.945495][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.945634][ T201] ? find_held_lock+0x2b/0x80
[ 9.945780][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.945982][ T201] ? mark_usage+0x61/0x170
[ 9.946118][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.946261][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.946408][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.946550][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.946689][ T201] ? validate_chain+0x38b/0xc20
[ 9.946833][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.947031][ T201] ? __lock_acquire+0x508/0xc10
[ 9.947172][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.947311][ T201] ? find_held_lock+0x2b/0x80
[ 9.947456][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.947594][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.947740][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.947886][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.948085][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.948225][ T201] netlink_unicast+0x486/0x750
[ 9.948372][ T201] ? netlink_attachskb+0x810/0x810
[ 9.948512][ T201] ? __lock_acquire+0x508/0xc10
[ 9.948652][ T201] netlink_sendmsg+0x735/0xc60
[ 9.948799][ T201] ? netlink_unicast+0x750/0x750
[ 9.949000][ T201] ? __might_fault+0x97/0x140
[ 9.949143][ T201] ____sys_sendmsg+0x419/0x850
[ 9.949283][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.949427][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.949599][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.949750][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.949890][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.950088][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.950238][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 9.950385][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.950526][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.950670][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.950817][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.950963][ T201] do_syscall_64+0x117/0xfc0
[ 9.951102][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.951242][ T201] ? exc_page_fault+0xee/0x100
[ 9.951385][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.951562][ T201] RIP: 0033:0x7f7c3a84108e
[ 9.951711][ 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
[ 9.952257][ T201] RSP: 002b:00007ffcb0b6bb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.952474][ T201] RAX: ffffffffffffffda RBX: 00007ffcb0b6c2a8 RCX: 00007f7c3a84108e
[ 9.952686][ T201] RDX: 0000000000000000 RSI: 00007ffcb0b6bbc0 RDI: 0000000000000005
[ 9.952900][ T201] RBP: 00007ffcb0b6bb20 R08: 0000000000000000 R09: 0000000000000000
[ 9.953136][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc52
[ 9.953353][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb0b6c280
[ 9.953571][ T201]
[ 9.953678][ T201] irq event stamp: 17339
[ 9.953787][ T201] hardirqs last enabled at (17347): [] __up_console_sem+0x5a/0x70
[ 9.954044][ T201] hardirqs last disabled at (17356): [] __up_console_sem+0x3f/0x70
[ 9.954290][ T201] softirqs last enabled at (17172): [] handle_softirqs+0x611/0x940
[ 9.954545][ T201] softirqs last disabled at (17083): [] __irq_exit_rcu+0x103/0x1c0
[ 9.954801][ T201] ---[ end trace 0000000000000000 ]---
[ 9.962689][ T201] ------------[ cut here ]------------
[ 9.962851][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/201
[ 9.963110][ T201] Modules linked in: veth
[ 9.963220][ T201] CPU: 0 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.963505][ T201] Tainted: [W]=WARN
[ 9.963613][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.963788][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.963974][ 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
[ 9.964474][ T201] RSP: 0018:ffa00000007871b0 EFLAGS: 00010286
[ 9.964649][ T201] RAX: 00000000ffffffa6 RBX: ff1100000cc62740 RCX: 1ff40000000f0dfc
[ 9.964861][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cc627f8
[ 9.965076][ T201] RBP: ff1100000cc9c000 R08: 1fe220000198c500 R09: ff1100000cdcd180
[ 9.965282][ T201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.965501][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.965711][ T201] FS: 00007f7c3a607840(0000) GS:ff1100009e3b0000(0000) knlGS:0000000000000000
[ 9.965965][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.966142][ T201] CR2: 000000000042ebe0 CR3: 000000000d4b7001 CR4: 0000000000771ef0
[ 9.966356][ T201] PKRU: 55555554
[ 9.966460][ T201] Call Trace:
[ 9.966564][ T201]
[ 9.966637][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.966783][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.966889][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.967032][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.967171][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.967308][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.967456][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.967596][ T201] rtnl_newlink_create+0x353/0x780
[ 9.967739][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.967879][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.968025][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.968168][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.968311][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.968460][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.968598][ T201] ? find_held_lock+0x2b/0x80
[ 9.968741][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.968885][ T201] ? mark_usage+0x61/0x170
[ 9.969087][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.969289][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.969438][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.969575][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.969714][ T201] ? validate_chain+0x38b/0xc20
[ 9.969855][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.970074][ T201] ? __lock_acquire+0x508/0xc10
[ 9.970213][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.970357][ T201] ? find_held_lock+0x2b/0x80
[ 9.970498][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.970635][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.970780][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.971033][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.971170][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.971309][ T201] netlink_unicast+0x486/0x750
[ 9.971454][ T201] ? netlink_attachskb+0x810/0x810
[ 9.971592][ T201] ? __lock_acquire+0x508/0xc10
[ 9.971730][ T201] netlink_sendmsg+0x735/0xc60
[ 9.971874][ T201] ? netlink_unicast+0x750/0x750
[ 9.972115][ T201] ? __might_fault+0x97/0x140
[ 9.972259][ T201] ____sys_sendmsg+0x419/0x850
[ 9.972405][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.972546][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.972716][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.972863][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.973063][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.973207][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.973358][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 9.973500][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.973638][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.973786][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.973932][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.974073][ T201] do_syscall_64+0x117/0xfc0
[ 9.974211][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.974356][ T201] ? exc_page_fault+0xee/0x100
[ 9.974498][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.974670][ T201] RIP: 0033:0x7f7c3a84108e
[ 9.974821][ 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
[ 9.975318][ T201] RSP: 002b:00007ffcb0b6bb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.975535][ T201] RAX: ffffffffffffffda RBX: 00007ffcb0b6c2a8 RCX: 00007f7c3a84108e
[ 9.975747][ T201] RDX: 0000000000000000 RSI: 00007ffcb0b6bbc0 RDI: 0000000000000005
[ 9.975963][ T201] RBP: 00007ffcb0b6bb20 R08: 0000000000000000 R09: 0000000000000000
[ 9.976169][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc52
[ 9.976380][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb0b6c280
[ 9.976592][ T201]
[ 9.976695][ T201] irq event stamp: 23091
[ 9.976803][ T201] hardirqs last enabled at (23099): [] __up_console_sem+0x5a/0x70
[ 9.977048][ T201] hardirqs last disabled at (23108): [] __up_console_sem+0x3f/0x70
[ 9.977287][ T201] softirqs last enabled at (22916): [] handle_softirqs+0x611/0x940
[ 9.977531][ T201] softirqs last disabled at (22823): [] __irq_exit_rcu+0x103/0x1c0
[ 9.977773][ T201] ---[ end trace 0000000000000000 ]---