[ 11.388429][ T186] ------------[ cut here ]------------
[ 11.388758][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 11.389105][ T186] Modules linked in: veth
[ 11.389365][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.389734][ T186] Tainted: [W]=WARN
[ 11.389985][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.390323][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.390607][ 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
[ 11.391229][ T186] RSP: 0018:ffa0000000876e30 EFLAGS: 00010286
[ 11.391503][ T186] RAX: 00000000ffffffa6 RBX: ff1100000ca80ac0 RCX: 1ff400000010ed8c
[ 11.391807][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca80b78
[ 11.392100][ T186] RBP: ff11000008041000 R08: 1fe2200001950170 R09: ff11000004abd180
[ 11.392505][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.392868][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008dc8780
[ 11.393178][ T186] FS: 00007fbabd073840(0000) GS:ff110000a70b0000(0000) knlGS:0000000000000000
[ 11.393531][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.393798][ T186] CR2: 00005607d54b3d50 CR3: 000000000dac3001 CR4: 0000000000771ef0
[ 11.394102][ T186] PKRU: 55555554
[ 11.394307][ T186] Call Trace:
[ 11.394502][ T186]
[ 11.394648][ T186] ? io_schedule_timeout+0x140/0x140
[ 11.394886][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.395116][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 11.395315][ T186] ? mark_held_locks+0x40/0x70
[ 11.395533][ T186] __dev_notify_flags+0x1b8/0x280
[ 11.395739][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.395948][ T186] ? irqentry_exit+0x21c/0x710
[ 11.396160][ T186] ? irqentry_exit+0x21c/0x710
[ 11.396393][ T186] ? netif_change_name+0x8c0/0x8c0
[ 11.396606][ T186] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 11.396874][ T186] ? __queue_work+0x315/0xc00
[ 11.397097][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.397336][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 11.397564][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.397821][ T186] ? kasan_save_stack+0x2f/0x50
[ 11.398045][ T186] ? kasan_save_track+0x14/0x30
[ 11.398282][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 11.398530][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.398742][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.398963][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.399165][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.399395][ T186] ? rtnl_create_link+0x169/0xf20
[ 11.399625][ T186] rtnl_newlink_create+0x2da/0x780
[ 11.399865][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.400084][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.400326][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.400552][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.400782][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.400999][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.401219][ T186] ? find_held_lock+0x2b/0x80
[ 11.401453][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.401725][ T186] ? mark_usage+0x61/0x170
[ 11.401944][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.402163][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.402400][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.402616][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.402838][ T186] ? validate_chain+0x38b/0xc20
[ 11.403040][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.403270][ T186] ? __lock_acquire+0x508/0xc10
[ 11.403506][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.403721][ T186] ? find_held_lock+0x2b/0x80
[ 11.403949][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.404160][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.404398][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.404619][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.404841][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.405074][ T186] netlink_unicast+0x486/0x750
[ 11.405306][ T186] ? netlink_attachskb+0x810/0x810
[ 11.405529][ T186] ? __lock_acquire+0x508/0xc10
[ 11.405748][ T186] netlink_sendmsg+0x735/0xc60
[ 11.405966][ T186] ? netlink_unicast+0x750/0x750
[ 11.406172][ T186] ? __might_fault+0x97/0x140
[ 11.406400][ T186] ____sys_sendmsg+0x419/0x850
[ 11.406614][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.406833][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.407083][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.407379][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.407653][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.407936][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.408250][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.408525][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.408811][ T186] ? down_write_nested+0x200/0x200
[ 11.409083][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.409381][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.409656][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.409939][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.410213][ T186] do_syscall_64+0x117/0xfc0
[ 11.410508][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.410798][ T186] ? exc_page_fault+0xee/0x100
[ 11.411073][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.411422][ T186] RIP: 0033:0x7fbabd2ad08e
[ 11.411708][ 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
[ 11.412558][ T186] RSP: 002b:00007ffdf7964770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.412958][ T186] RAX: ffffffffffffffda RBX: 00007ffdf7964f08 RCX: 00007fbabd2ad08e
[ 11.413354][ T186] RDX: 0000000000000000 RSI: 00007ffdf7964820 RDI: 0000000000000005
[ 11.413736][ T186] RBP: 00007ffdf7964780 R08: 0000000000000000 R09: 0000000000000000
[ 11.414124][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c750
[ 11.414519][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf7964ee0
[ 11.414923][ T186]
[ 11.415145][ T186] irq event stamp: 25381
[ 11.415378][ T186] hardirqs last enabled at (25393): [] __up_console_sem+0x5a/0x70
[ 11.415809][ T186] hardirqs last disabled at (25402): [] __up_console_sem+0x3f/0x70
[ 11.416276][ T186] softirqs last enabled at (24476): [] handle_softirqs+0x611/0x940
[ 11.416715][ T186] softirqs last disabled at (24459): [] __irq_exit_rcu+0x103/0x1c0
[ 11.417146][ T186] ---[ end trace 0000000000000000 ]---
[ 11.425360][ T186] ------------[ cut here ]------------
[ 11.425577][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 11.425883][ T186] Modules linked in: veth
[ 11.426015][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.426355][ T186] Tainted: [W]=WARN
[ 11.426487][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.426687][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.426902][ 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
[ 11.427461][ T186] RSP: 0018:ffa00000008771b0 EFLAGS: 00010286
[ 11.427660][ T186] RAX: 00000000ffffffa6 RBX: ff1100000b490c80 RCX: 1ff400000010edfc
[ 11.427902][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b490d38
[ 11.428118][ T186] RBP: ff11000002849000 R08: 1fe22000016921a8 R09: ff11000004abd180
[ 11.428343][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.428563][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.428795][ T186] FS: 00007fbabd073840(0000) GS:ff110000a7030000(0000) knlGS:0000000000000000
[ 11.429048][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.429225][ T186] CR2: 00005607d54b3d50 CR3: 000000000dac3006 CR4: 0000000000771ef0
[ 11.429446][ T186] PKRU: 55555554
[ 11.429552][ T186] Call Trace:
[ 11.429665][ T186]
[ 11.429739][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.429895][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 11.430008][ T186] __dev_notify_flags+0x1b8/0x280
[ 11.430150][ T186] ? netif_change_name+0x8c0/0x8c0
[ 11.430306][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.430451][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.430603][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.430763][ T186] rtnl_newlink_create+0x353/0x780
[ 11.430926][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.431074][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.431221][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.431385][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.431536][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.431686][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.431834][ T186] ? find_held_lock+0x2b/0x80
[ 11.431981][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.432127][ T186] ? mark_usage+0x61/0x170
[ 11.432283][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.432432][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.432576][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.432723][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.432870][ T186] ? validate_chain+0x38b/0xc20
[ 11.433007][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.433151][ T186] ? __lock_acquire+0x508/0xc10
[ 11.433299][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.433442][ T186] ? find_held_lock+0x2b/0x80
[ 11.433584][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.433732][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.433885][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.434034][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.434179][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.434330][ T186] netlink_unicast+0x486/0x750
[ 11.434476][ T186] ? netlink_attachskb+0x810/0x810
[ 11.434624][ T186] ? __lock_acquire+0x508/0xc10
[ 11.434779][ T186] netlink_sendmsg+0x735/0xc60
[ 11.434935][ T186] ? netlink_unicast+0x750/0x750
[ 11.435081][ T186] ? __might_fault+0x97/0x140
[ 11.435226][ T186] ____sys_sendmsg+0x419/0x850
[ 11.435372][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.435519][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.435698][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.435861][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.436011][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.436160][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.436325][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.436473][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.436622][ T186] ? down_write_nested+0x200/0x200
[ 11.436770][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.436926][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.437073][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.437222][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.437378][ T186] do_syscall_64+0x117/0xfc0
[ 11.437521][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.437676][ T186] ? exc_page_fault+0xee/0x100
[ 11.437834][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.438032][ T186] RIP: 0033:0x7fbabd2ad08e
[ 11.438191][ 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
[ 11.438714][ T186] RSP: 002b:00007ffdf7964770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.438943][ T186] RAX: ffffffffffffffda RBX: 00007ffdf7964f08 RCX: 00007fbabd2ad08e
[ 11.439161][ T186] RDX: 0000000000000000 RSI: 00007ffdf7964820 RDI: 0000000000000005
[ 11.439379][ T186] RBP: 00007ffdf7964780 R08: 0000000000000000 R09: 0000000000000000
[ 11.439600][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c750
[ 11.439828][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf7964ee0
[ 11.440056][ T186]
[ 11.440172][ T186] irq event stamp: 30403
[ 11.440291][ T186] hardirqs last enabled at (30413): [] __up_console_sem+0x5a/0x70
[ 11.440546][ T186] hardirqs last disabled at (30420): [] __up_console_sem+0x3f/0x70
[ 11.440805][ T186] softirqs last enabled at (29722): [] handle_softirqs+0x611/0x940
[ 11.441065][ T186] softirqs last disabled at (29717): [] __irq_exit_rcu+0x103/0x1c0
[ 11.441332][ T186] ---[ end trace 0000000000000000 ]---
[ 11.446843][ T186] ip (186) used greatest stack depth: 23792 bytes left
[ 11.629580][ T197] ------------[ cut here ]------------
[ 11.629826][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/197
[ 11.630127][ T197] Modules linked in: veth
[ 11.630266][ T197] CPU: 0 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.630572][ T197] Tainted: [W]=WARN
[ 11.630687][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.630905][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.631130][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 11.631693][ T197] RSP: 0018:ffa0000000876e30 EFLAGS: 00010286
[ 11.631886][ T197] RAX: 00000000ffffffa6 RBX: ff1100000b415700 RCX: 1ff400000010ed8c
[ 11.632114][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b4157b8
[ 11.632355][ T197] RBP: ff11000007d51000 R08: 1fe2200001682af8 R09: ff1100000ca5ae80
[ 11.632588][ T197] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.632820][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b39d900
[ 11.633047][ T197] FS: 00007fe638e36840(0000) GS:ff110000a6fb0000(0000) knlGS:0000000000000000
[ 11.633354][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.633553][ T197] CR2: 00005607d5368928 CR3: 000000000c631002 CR4: 0000000000771ef0
[ 11.633806][ T197] PKRU: 55555554
[ 11.633930][ T197] Call Trace:
[ 11.634051][ T197]
[ 11.634145][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.634328][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 11.634448][ T197] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.634674][ T197] __dev_notify_flags+0x1b8/0x280
[ 11.634861][ T197] ? netif_change_name+0x8c0/0x8c0
[ 11.635027][ T197] ? rtnl_newlink+0x8d1/0xef0
[ 11.635175][ T197] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.635400][ T197] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.635615][ T197] ? add_timer_on+0x580/0x580
[ 11.635791][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.635944][ T197] ? mark_held_locks+0x40/0x70
[ 11.636092][ T197] rtnl_configure_link+0x1ac/0x390
[ 11.636243][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.636393][ T197] ? queue_delayed_work_on+0x95/0x100
[ 11.636549][ T197] veth_newlink+0x330/0x8d0 [veth]
[ 11.636702][ T197] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.636901][ T197] ? kasan_save_stack+0x2f/0x50
[ 11.637057][ T197] ? kasan_save_track+0x14/0x30
[ 11.637205][ T197] ? __kasan_kmalloc+0x7b/0x90
[ 11.637377][ T197] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.637532][ T197] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.637685][ T197] ? rtnl_af_lookup+0x290/0x290
[ 11.637835][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.637985][ T197] ? rtnl_create_link+0x169/0xf20
[ 11.638140][ T197] rtnl_newlink_create+0x2da/0x780
[ 11.638293][ T197] ? rtnl_create_link+0xf20/0xf20
[ 11.638442][ T197] ? __dev_get_by_name+0x12/0x50
[ 11.638594][ T197] ? rtnl_dev_get+0xd7/0x170
[ 11.638753][ T197] __rtnl_newlink+0x22b/0xa50
[ 11.638920][ T197] rtnl_newlink+0x8d1/0xef0
[ 11.639085][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 11.639253][ T197] ? find_held_lock+0x2b/0x80
[ 11.639426][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 11.639585][ T197] ? mark_usage+0x61/0x170
[ 11.639743][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.639947][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.640111][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 11.640275][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.640437][ T197] ? validate_chain+0x38b/0xc20
[ 11.640588][ T197] ? rtnl_link_fill+0x900/0x900
[ 11.640754][ T197] ? __lock_acquire+0x508/0xc10
[ 11.640916][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 11.641076][ T197] ? find_held_lock+0x2b/0x80
[ 11.641246][ T197] netlink_rcv_skb+0x14e/0x3a0
[ 11.641410][ T197] ? rtnl_link_fill+0x900/0x900
[ 11.641571][ T197] ? netlink_ack+0xcd0/0xcd0
[ 11.641739][ T197] ? netlink_deliver_tap+0xc5/0x330
[ 11.641904][ T197] ? netlink_deliver_tap+0x13c/0x330
[ 11.642058][ T197] netlink_unicast+0x486/0x750
[ 11.642213][ T197] ? netlink_attachskb+0x810/0x810
[ 11.642378][ T197] ? __lock_acquire+0x508/0xc10
[ 11.642547][ T197] netlink_sendmsg+0x735/0xc60
[ 11.642715][ T197] ? netlink_unicast+0x750/0x750
[ 11.642878][ T197] ? __might_fault+0x97/0x140
[ 11.643052][ T197] ____sys_sendmsg+0x419/0x850
[ 11.643222][ T197] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.643396][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.643604][ T197] ? move_addr_to_kernel+0x40/0x40
[ 11.643768][ T197] ___sys_sendmsg+0x14e/0x1d0
[ 11.643940][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.644126][ T197] ? copy_msghdr_from_user+0x460/0x460
[ 11.644309][ T197] ? lock_vma_under_rcu+0x159/0x410
[ 11.644478][ T197] __sys_sendmsg+0x145/0x1f0
[ 11.644636][ T197] ? __sys_sendmsg_sock+0x20/0x20
[ 11.644808][ T197] ? rcu_is_watching+0x15/0xd0
[ 11.644976][ T197] ? rcu_is_watching+0x15/0xd0
[ 11.645138][ T197] do_syscall_64+0x117/0xfc0
[ 11.645306][ T197] ? trace_hardirqs_off+0xd/0x30
[ 11.645461][ T197] ? exc_page_fault+0xee/0x100
[ 11.645621][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.645815][ T197] RIP: 0033:0x7fe63907008e
[ 11.645985][ T197] 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
[ 11.646579][ T197] RSP: 002b:00007ffe1e793a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.646831][ T197] RAX: ffffffffffffffda RBX: 00007ffe1e7941a8 RCX: 00007fe63907008e
[ 11.647080][ T197] RDX: 0000000000000000 RSI: 00007ffe1e793ac0 RDI: 0000000000000005
[ 11.647336][ T197] RBP: 00007ffe1e793a20 R08: 0000000000000000 R09: 0000000000000000
[ 11.647576][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c750
[ 11.647836][ T197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1e794180
[ 11.648105][ T197]
[ 11.648543][ T197] irq event stamp: 19379
[ 11.648668][ T197] hardirqs last enabled at (19387): [] __up_console_sem+0x5a/0x70
[ 11.648957][ T197] hardirqs last disabled at (19394): [] __up_console_sem+0x3f/0x70
[ 11.649248][ T197] softirqs last enabled at (18776): [] handle_softirqs+0x611/0x940
[ 11.649522][ T197] softirqs last disabled at (18701): [] __irq_exit_rcu+0x103/0x1c0
[ 11.649801][ T197] ---[ end trace 0000000000000000 ]---
[ 11.670327][ T197] ------------[ cut here ]------------
[ 11.670530][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/197
[ 11.670814][ T197] Modules linked in: veth
[ 11.670938][ T197] CPU: 3 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.671239][ T197] Tainted: [W]=WARN
[ 11.671350][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.671532][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.671727][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 11.672253][ T197] RSP: 0018:ffa00000008771b0 EFLAGS: 00010286
[ 11.672435][ T197] RAX: 00000000ffffffa6 RBX: ff11000009035a80 RCX: 1ff400000010edfc
[ 11.672655][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009035b38
[ 11.672876][ T197] RBP: ff1100000a1d4000 R08: 1fe2200001206b68 R09: ff1100000ca5ae80
[ 11.673086][ T197] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.673317][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.673538][ T197] FS: 00007fe638e36840(0000) GS:ff110000a7130000(0000) knlGS:0000000000000000
[ 11.673798][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.673984][ T197] CR2: 00007f8dba317388 CR3: 000000000c631001 CR4: 0000000000771ef0
[ 11.674206][ T197] PKRU: 55555554
[ 11.674318][ T197] Call Trace:
[ 11.674428][ T197]
[ 11.674504][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.674651][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 11.674757][ T197] __dev_notify_flags+0x1b8/0x280
[ 11.674903][ T197] ? netif_change_name+0x8c0/0x8c0
[ 11.675047][ T197] ? rtnl_af_lookup+0x290/0x290
[ 11.675194][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.675347][ T197] rtnl_configure_link+0x1ac/0x390
[ 11.675496][ T197] rtnl_newlink_create+0x353/0x780
[ 11.675642][ T197] ? rtnl_create_link+0xf20/0xf20
[ 11.675863][ T197] ? __dev_get_by_name+0x12/0x50
[ 11.676012][ T197] ? rtnl_dev_get+0xd7/0x170
[ 11.676162][ T197] __rtnl_newlink+0x22b/0xa50
[ 11.676317][ T197] rtnl_newlink+0x8d1/0xef0
[ 11.676469][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 11.676624][ T197] ? find_held_lock+0x2b/0x80
[ 11.676796][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 11.676984][ T197] ? mark_usage+0x61/0x170
[ 11.677140][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.677317][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.677475][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 11.677639][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.677801][ T197] ? validate_chain+0x38b/0xc20
[ 11.677955][ T197] ? rtnl_link_fill+0x900/0x900
[ 11.678110][ T197] ? __lock_acquire+0x508/0xc10
[ 11.678275][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 11.678432][ T197] ? find_held_lock+0x2b/0x80
[ 11.678598][ T197] netlink_rcv_skb+0x14e/0x3a0
[ 11.678759][ T197] ? rtnl_link_fill+0x900/0x900
[ 11.678942][ T197] ? netlink_ack+0xcd0/0xcd0
[ 11.679098][ T197] ? netlink_deliver_tap+0xc5/0x330
[ 11.679257][ T197] ? netlink_deliver_tap+0x13c/0x330
[ 11.679407][ T197] netlink_unicast+0x486/0x750
[ 11.679561][ T197] ? netlink_attachskb+0x810/0x810
[ 11.679713][ T197] ? __lock_acquire+0x508/0xc10
[ 11.679867][ T197] netlink_sendmsg+0x735/0xc60
[ 11.680022][ T197] ? netlink_unicast+0x750/0x750
[ 11.680171][ T197] ? __might_fault+0x97/0x140
[ 11.680328][ T197] ____sys_sendmsg+0x419/0x850
[ 11.680480][ T197] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.680626][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.680814][ T197] ? move_addr_to_kernel+0x40/0x40
[ 11.680967][ T197] ___sys_sendmsg+0x14e/0x1d0
[ 11.681115][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.681265][ T197] ? copy_msghdr_from_user+0x460/0x460
[ 11.681423][ T197] ? lock_vma_under_rcu+0x159/0x410
[ 11.681585][ T197] __sys_sendmsg+0x145/0x1f0
[ 11.681738][ T197] ? __sys_sendmsg_sock+0x20/0x20
[ 11.681903][ T197] ? rcu_is_watching+0x15/0xd0
[ 11.682053][ T197] ? rcu_is_watching+0x15/0xd0
[ 11.682206][ T197] do_syscall_64+0x117/0xfc0
[ 11.682365][ T197] ? trace_hardirqs_off+0xd/0x30
[ 11.682528][ T197] ? exc_page_fault+0xee/0x100
[ 11.682697][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.682894][ T197] RIP: 0033:0x7fe63907008e
[ 11.683061][ T197] 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
[ 11.683616][ T197] RSP: 002b:00007ffe1e793a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.683849][ T197] RAX: ffffffffffffffda RBX: 00007ffe1e7941a8 RCX: 00007fe63907008e
[ 11.684067][ T197] RDX: 0000000000000000 RSI: 00007ffe1e793ac0 RDI: 0000000000000005
[ 11.684290][ T197] RBP: 00007ffe1e793a20 R08: 0000000000000000 R09: 0000000000000000
[ 11.684521][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c750
[ 11.684738][ T197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1e794180
[ 11.684968][ T197]
[ 11.685080][ T197] irq event stamp: 33497
[ 11.685194][ T197] hardirqs last enabled at (33505): [] __up_console_sem+0x5a/0x70
[ 11.685469][ T197] hardirqs last disabled at (33514): [] __up_console_sem+0x3f/0x70
[ 11.685723][ T197] softirqs last enabled at (32862): [] handle_softirqs+0x611/0x940
[ 11.685985][ T197] softirqs last disabled at (32853): [] __irq_exit_rcu+0x103/0x1c0
[ 11.686267][ T197] ---[ end trace 0000000000000000 ]---
[ 11.990334][ T211] ------------[ cut here ]------------
[ 11.990518][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/211
[ 11.990792][ T211] Modules linked in: veth
[ 11.990914][ T211] CPU: 3 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.991223][ T211] Tainted: [W]=WARN
[ 11.991342][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.991531][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.991738][ T211] 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
[ 11.992298][ T211] RSP: 0018:ffa0000000666e30 EFLAGS: 00010286
[ 11.992495][ T211] RAX: 00000000ffffffa6 RBX: ff1100000b490740 RCX: 1ff40000000ccd8c
[ 11.992731][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b4907f8
[ 11.992979][ T211] RBP: ff11000008964000 R08: 1fe2200001692100 R09: ff1100000d878b80
[ 11.993201][ T211] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.993446][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000561c780
[ 11.993663][ T211] FS: 00007fdb53e8f840(0000) GS:ff110000a7130000(0000) knlGS:0000000000000000
[ 11.993989][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.994211][ T211] CR2: 000000000042ebe0 CR3: 000000000b7e1005 CR4: 0000000000771ef0
[ 11.994435][ T211] PKRU: 55555554
[ 11.994545][ T211] Call Trace:
[ 11.994652][ T211]
[ 11.994726][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.994891][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.995043][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 11.995152][ T211] ? ref_tracker_alloc+0x28d/0x430
[ 11.995302][ T211] __dev_notify_flags+0x1b8/0x280
[ 11.995447][ T211] ? ref_tracker_dir_print+0x100/0x100
[ 11.995593][ T211] ? linkwatch_fire_event+0x194/0x250
[ 11.995735][ T211] ? netif_change_name+0x8c0/0x8c0
[ 11.995884][ T211] ? rtnl_newlink+0x8d1/0xef0
[ 11.996028][ T211] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.996174][ T211] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.996334][ T211] ? find_held_lock+0x2b/0x80
[ 11.996488][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.996639][ T211] ? mark_held_locks+0x40/0x70
[ 11.996793][ T211] rtnl_configure_link+0x1ac/0x390
[ 11.996939][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.997088][ T211] ? queue_delayed_work_on+0x95/0x100
[ 11.997242][ T211] veth_newlink+0x330/0x8d0 [veth]
[ 11.997389][ T211] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.997563][ T211] ? kasan_save_stack+0x2f/0x50
[ 11.997712][ T211] ? kasan_save_track+0x14/0x30
[ 11.997861][ T211] ? __kasan_kmalloc+0x7b/0x90
[ 11.998020][ T211] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.998163][ T211] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.998315][ T211] ? rtnl_af_lookup+0x290/0x290
[ 11.998599][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.998745][ T211] ? rtnl_create_link+0x169/0xf20
[ 11.998894][ T211] rtnl_newlink_create+0x2da/0x780
[ 11.999039][ T211] ? rtnl_create_link+0xf20/0xf20
[ 11.999188][ T211] ? __dev_get_by_name+0x12/0x50
[ 11.999337][ T211] ? rtnl_dev_get+0xd7/0x170
[ 11.999485][ T211] __rtnl_newlink+0x22b/0xa50
[ 11.999639][ T211] rtnl_newlink+0x8d1/0xef0
[ 11.999790][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.999970][ T211] ? find_held_lock+0x2b/0x80
[ 12.000120][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 12.000269][ T211] ? mark_usage+0x61/0x170
[ 12.000416][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.000564][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.000711][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 12.000861][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.001013][ T211] ? validate_chain+0x38b/0xc20
[ 12.001156][ T211] ? rtnl_link_fill+0x900/0x900
[ 12.001304][ T211] ? __lock_acquire+0x508/0xc10
[ 12.001450][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 12.001612][ T211] ? find_held_lock+0x2b/0x80
[ 12.001758][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 12.001911][ T211] ? rtnl_link_fill+0x900/0x900
[ 12.002055][ T211] ? netlink_ack+0xcd0/0xcd0
[ 12.002209][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 12.002368][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 12.002515][ T211] netlink_unicast+0x486/0x750
[ 12.002658][ T211] ? netlink_attachskb+0x810/0x810
[ 12.002810][ T211] ? __lock_acquire+0x508/0xc10
[ 12.002957][ T211] netlink_sendmsg+0x735/0xc60
[ 12.003103][ T211] ? netlink_unicast+0x750/0x750
[ 12.003251][ T211] ? __might_fault+0x97/0x140
[ 12.003398][ T211] ____sys_sendmsg+0x419/0x850
[ 12.003543][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.003700][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.003894][ T211] ? move_addr_to_kernel+0x40/0x40
[ 12.004052][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 12.004205][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.004353][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 12.004511][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 12.004667][ T211] __sys_sendmsg+0x145/0x1f0
[ 12.004823][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 12.004987][ T211] ? rcu_is_watching+0x15/0xd0
[ 12.005151][ T211] ? rcu_is_watching+0x15/0xd0
[ 12.005316][ T211] do_syscall_64+0x117/0xfc0
[ 12.005470][ T211] ? trace_hardirqs_off+0xd/0x30
[ 12.005624][ T211] ? exc_page_fault+0xee/0x100
[ 12.005774][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.005963][ T211] RIP: 0033:0x7fdb540c908e
[ 12.006116][ T211] 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
[ 12.006658][ T211] RSP: 002b:00007ffedd1e6c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.006898][ T211] RAX: ffffffffffffffda RBX: 00007ffedd1e7428 RCX: 00007fdb540c908e
[ 12.007123][ T211] RDX: 0000000000000000 RSI: 00007ffedd1e6d40 RDI: 0000000000000005
[ 12.007359][ T211] RBP: 00007ffedd1e6ca0 R08: 0000000000000000 R09: 0000000000000000
[ 12.007594][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c751
[ 12.007831][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedd1e7400
[ 12.008067][ T211]
[ 12.008191][ T211] irq event stamp: 24791
[ 12.008313][ T211] hardirqs last enabled at (24801): [] __up_console_sem+0x5a/0x70
[ 12.008598][ T211] hardirqs last disabled at (24808): [] __up_console_sem+0x3f/0x70
[ 12.008887][ T211] softirqs last enabled at (23898): [] __alloc_skb+0x4cb/0x600
[ 12.009165][ T211] softirqs last disabled at (23896): [] __alloc_skb+0x4cb/0x600
[ 12.009462][ T211] ---[ end trace 0000000000000000 ]---
[ 12.023177][ T211] ------------[ cut here ]------------
[ 12.023419][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/211
[ 12.023714][ T211] Modules linked in: veth
[ 12.023842][ T211] CPU: 3 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.024146][ T211] Tainted: [W]=WARN
[ 12.024270][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.024461][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.024700][ T211] 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
[ 12.025307][ T211] RSP: 0018:ffa00000006671b0 EFLAGS: 00010286
[ 12.025502][ T211] RAX: 00000000ffffffa6 RBX: ff11000004f09000 RCX: 1ff40000000ccdfc
[ 12.025781][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004f090b8
[ 12.026026][ T211] RBP: ff11000008961000 R08: 1fe22000009e1218 R09: ff1100000d878b80
[ 12.026277][ T211] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.026522][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.026754][ T211] FS: 00007fdb53e8f840(0000) GS:ff110000a7130000(0000) knlGS:0000000000000000
[ 12.027030][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.027248][ T211] CR2: 000000000042ebe0 CR3: 000000000b7e1005 CR4: 0000000000771ef0
[ 12.027498][ T211] PKRU: 55555554
[ 12.027612][ T211] Call Trace:
[ 12.027725][ T211]
[ 12.027814][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.027975][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 12.028090][ T211] __dev_notify_flags+0x1b8/0x280
[ 12.028261][ T211] ? netif_change_name+0x8c0/0x8c0
[ 12.028414][ T211] ? rtnl_af_lookup+0x290/0x290
[ 12.028567][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.028739][ T211] rtnl_configure_link+0x1ac/0x390
[ 12.028901][ T211] rtnl_newlink_create+0x353/0x780
[ 12.029059][ T211] ? rtnl_create_link+0xf20/0xf20
[ 12.029246][ T211] ? __dev_get_by_name+0x12/0x50
[ 12.029401][ T211] ? rtnl_dev_get+0xd7/0x170
[ 12.029576][ T211] __rtnl_newlink+0x22b/0xa50
[ 12.029729][ T211] rtnl_newlink+0x8d1/0xef0
[ 12.029918][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 12.030082][ T211] ? find_held_lock+0x2b/0x80
[ 12.030243][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 12.030438][ T211] ? mark_usage+0x61/0x170
[ 12.030599][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.030784][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.030936][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 12.031099][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.031273][ T211] ? validate_chain+0x38b/0xc20
[ 12.031431][ T211] ? rtnl_link_fill+0x900/0x900
[ 12.031596][ T211] ? __lock_acquire+0x508/0xc10
[ 12.031763][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 12.031925][ T211] ? find_held_lock+0x2b/0x80
[ 12.032085][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 12.032278][ T211] ? rtnl_link_fill+0x900/0x900
[ 12.032455][ T211] ? netlink_ack+0xcd0/0xcd0
[ 12.032621][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 12.032790][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 12.032975][ T211] netlink_unicast+0x486/0x750
[ 12.033145][ T211] ? netlink_attachskb+0x810/0x810
[ 12.033337][ T211] ? __lock_acquire+0x508/0xc10
[ 12.033529][ T211] netlink_sendmsg+0x735/0xc60
[ 12.033708][ T211] ? netlink_unicast+0x750/0x750
[ 12.033877][ T211] ? __might_fault+0x97/0x140
[ 12.034061][ T211] ____sys_sendmsg+0x419/0x850
[ 12.034230][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.034433][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.034629][ T211] ? move_addr_to_kernel+0x40/0x40
[ 12.034814][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 12.034994][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.035152][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 12.035461][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 12.035642][ T211] __sys_sendmsg+0x145/0x1f0
[ 12.035818][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 12.035994][ T211] ? rcu_is_watching+0x15/0xd0
[ 12.036177][ T211] ? rcu_is_watching+0x15/0xd0
[ 12.036416][ T211] do_syscall_64+0x117/0xfc0
[ 12.036572][ T211] ? trace_hardirqs_off+0xd/0x30
[ 12.036729][ T211] ? exc_page_fault+0xee/0x100
[ 12.036883][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.037084][ T211] RIP: 0033:0x7fdb540c908e
[ 12.037331][ T211] 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
[ 12.038042][ T211] RSP: 002b:00007ffedd1e6c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.038413][ T211] RAX: ffffffffffffffda RBX: 00007ffedd1e7428 RCX: 00007fdb540c908e
[ 12.038676][ T211] RDX: 0000000000000000 RSI: 00007ffedd1e6d40 RDI: 0000000000000005
[ 12.038933][ T211] RBP: 00007ffedd1e6ca0 R08: 0000000000000000 R09: 0000000000000000
[ 12.039176][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c751
[ 12.039530][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedd1e7400
[ 12.039776][ T211]
[ 12.039900][ T211] irq event stamp: 30331
[ 12.040029][ T211] hardirqs last enabled at (30339): [] __up_console_sem+0x5a/0x70
[ 12.040332][ T211] hardirqs last disabled at (30366): [] __up_console_sem+0x3f/0x70
[ 12.040621][ T211] softirqs last enabled at (30364): [] handle_softirqs+0x611/0x940
[ 12.040911][ T211] softirqs last disabled at (30347): [] __irq_exit_rcu+0x103/0x1c0
[ 12.041202][ T211] ---[ end trace 0000000000000000 ]---
[ 12.252037][ T219] ------------[ cut here ]------------
[ 12.252429][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/219
[ 12.252699][ T219] Modules linked in: veth
[ 12.252835][ T219] CPU: 3 UID: 0 PID: 219 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.253140][ T219] Tainted: [W]=WARN
[ 12.253262][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.253465][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.253671][ T219] 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
[ 12.254211][ T219] RSP: 0018:ffa0000000566e30 EFLAGS: 00010286
[ 12.254414][ T219] RAX: 00000000ffffffa6 RBX: ff1100000cf7d540 RCX: 1ff40000000acd8c
[ 12.254656][ T219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cf7d5f8
[ 12.254884][ T219] RBP: ff1100000cda9000 R08: 1fe22000019efac0 R09: ff1100000cd7d180
[ 12.255104][ T219] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.255355][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cf86700
[ 12.255578][ T219] FS: 00007fe03b2d2840(0000) GS:ff110000a7130000(0000) knlGS:0000000000000000
[ 12.255840][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.256024][ T219] CR2: 000000000042ebe0 CR3: 000000000d9c8002 CR4: 0000000000771ef0
[ 12.256250][ T219] PKRU: 55555554
[ 12.256371][ T219] Call Trace:
[ 12.256480][ T219]
[ 12.256559][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.256707][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.256859][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 12.256974][ T219] ? ref_tracker_alloc+0x28d/0x430
[ 12.257124][ T219] __dev_notify_flags+0x1b8/0x280
[ 12.257378][ T219] ? ref_tracker_dir_print+0x100/0x100
[ 12.257557][ T219] ? linkwatch_fire_event+0x194/0x250
[ 12.257714][ T219] ? netif_change_name+0x8c0/0x8c0
[ 12.257882][ T219] ? rtnl_newlink+0x8d1/0xef0
[ 12.258031][ T219] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.258183][ T219] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.258399][ T219] ? find_held_lock+0x2b/0x80
[ 12.258554][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.258712][ T219] ? mark_held_locks+0x40/0x70
[ 12.258883][ T219] rtnl_configure_link+0x1ac/0x390
[ 12.259039][ T219] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.259190][ T219] ? queue_delayed_work_on+0x95/0x100
[ 12.259353][ T219] veth_newlink+0x330/0x8d0 [veth]
[ 12.259510][ T219] ? veth_poll_controller+0x10/0x10 [veth]
[ 12.259719][ T219] ? kasan_save_stack+0x2f/0x50
[ 12.259898][ T219] ? kasan_save_track+0x14/0x30
[ 12.260052][ T219] ? __kasan_kmalloc+0x7b/0x90
[ 12.260213][ T219] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.260367][ T219] ? alloc_netdev_mqs+0xe85/0x1490
[ 12.260510][ T219] ? rtnl_af_lookup+0x290/0x290
[ 12.260656][ T219] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.260810][ T219] ? rtnl_create_link+0x169/0xf20
[ 12.260954][ T219] rtnl_newlink_create+0x2da/0x780
[ 12.261100][ T219] ? rtnl_create_link+0xf20/0xf20
[ 12.261247][ T219] ? __dev_get_by_name+0x12/0x50
[ 12.261388][ T219] ? rtnl_dev_get+0xd7/0x170
[ 12.261533][ T219] __rtnl_newlink+0x22b/0xa50
[ 12.261681][ T219] rtnl_newlink+0x8d1/0xef0
[ 12.261829][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 12.261973][ T219] ? find_held_lock+0x2b/0x80
[ 12.262114][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 12.262265][ T219] ? mark_usage+0x61/0x170
[ 12.262406][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.262558][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.262700][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 12.262844][ T219] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.262985][ T219] ? validate_chain+0x38b/0xc20
[ 12.263126][ T219] ? rtnl_link_fill+0x900/0x900
[ 12.263272][ T219] ? __lock_acquire+0x508/0xc10
[ 12.263414][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 12.263558][ T219] ? find_held_lock+0x2b/0x80
[ 12.263700][ T219] netlink_rcv_skb+0x14e/0x3a0
[ 12.263847][ T219] ? rtnl_link_fill+0x900/0x900
[ 12.263987][ T219] ? netlink_ack+0xcd0/0xcd0
[ 12.264130][ T219] ? netlink_deliver_tap+0xc5/0x330
[ 12.264275][ T219] ? netlink_deliver_tap+0x13c/0x330
[ 12.264418][ T219] netlink_unicast+0x486/0x750
[ 12.264558][ T219] ? netlink_attachskb+0x810/0x810
[ 12.264699][ T219] ? __lock_acquire+0x508/0xc10
[ 12.264847][ T219] netlink_sendmsg+0x735/0xc60
[ 12.264988][ T219] ? netlink_unicast+0x750/0x750
[ 12.265129][ T219] ? __might_fault+0x97/0x140
[ 12.265279][ T219] ____sys_sendmsg+0x419/0x850
[ 12.265432][ T219] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.265572][ T219] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.265749][ T219] ? move_addr_to_kernel+0x40/0x40
[ 12.265901][ T219] ___sys_sendmsg+0x14e/0x1d0
[ 12.266044][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.266185][ T219] ? copy_msghdr_from_user+0x460/0x460
[ 12.266343][ T219] ? lock_vma_under_rcu+0x159/0x410
[ 12.266486][ T219] __sys_sendmsg+0x145/0x1f0
[ 12.266627][ T219] ? __sys_sendmsg_sock+0x20/0x20
[ 12.266776][ T219] ? rcu_is_watching+0x15/0xd0
[ 12.266924][ T219] ? rcu_is_watching+0x15/0xd0
[ 12.267067][ T219] do_syscall_64+0x117/0xfc0
[ 12.267210][ T219] ? trace_hardirqs_off+0xd/0x30
[ 12.267358][ T219] ? exc_page_fault+0xee/0x100
[ 12.267500][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.267680][ T219] RIP: 0033:0x7fe03b50c08e
[ 12.267842][ T219] 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
[ 12.268376][ T219] RSP: 002b:00007ffe4d2ff090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.268609][ T219] RAX: ffffffffffffffda RBX: 00007ffe4d2ff828 RCX: 00007fe03b50c08e
[ 12.268835][ T219] RDX: 0000000000000000 RSI: 00007ffe4d2ff140 RDI: 0000000000000005
[ 12.269051][ T219] RBP: 00007ffe4d2ff0a0 R08: 0000000000000000 R09: 0000000000000000
[ 12.269287][ T219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c751
[ 12.269505][ T219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4d2ff800
[ 12.269730][ T219]
[ 12.269857][ T219] irq event stamp: 25763
[ 12.269969][ T219] hardirqs last enabled at (25771): [] __up_console_sem+0x5a/0x70
[ 12.270228][ T219] hardirqs last disabled at (25778): [] __up_console_sem+0x3f/0x70
[ 12.270501][ T219] softirqs last enabled at (25162): [] handle_softirqs+0x611/0x940
[ 12.270754][ T219] softirqs last disabled at (25081): [] __irq_exit_rcu+0x103/0x1c0
[ 12.271015][ T219] ---[ end trace 0000000000000000 ]---
[ 12.289860][ T219] ------------[ cut here ]------------
[ 12.290031][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/219
[ 12.290311][ T219] Modules linked in: veth
[ 12.290426][ T219] CPU: 3 UID: 0 PID: 219 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.290706][ T219] Tainted: [W]=WARN
[ 12.290830][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.291007][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.291194][ T219] 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
[ 12.292209][ T219] RSP: 0018:ffa00000005671b0 EFLAGS: 00010286
[ 12.292417][ T219] RAX: 00000000ffffffa6 RBX: ff11000009546740 RCX: 1ff40000000acdfc
[ 12.292636][ T219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095467f8
[ 12.292866][ T219] RBP: ff1100000c7cc000 R08: 1fe22000012a8d00 R09: ff1100000cd7d180
[ 12.293072][ T219] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.293285][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.293496][ T219] FS: 00007fe03b2d2840(0000) GS:ff110000a7130000(0000) knlGS:0000000000000000
[ 12.293739][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.293927][ T219] CR2: 000000000042ebe0 CR3: 000000000d9c8002 CR4: 0000000000771ef0
[ 12.294137][ T219] PKRU: 55555554
[ 12.294247][ T219] Call Trace:
[ 12.294352][ T219]
[ 12.294426][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.294573][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 12.294679][ T219] __dev_notify_flags+0x1b8/0x280
[ 12.294824][ T219] ? netif_change_name+0x8c0/0x8c0
[ 12.294973][ T219] ? rtnl_af_lookup+0x290/0x290
[ 12.295122][ T219] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.295328][ T219] rtnl_configure_link+0x1ac/0x390
[ 12.295520][ T219] rtnl_newlink_create+0x353/0x780
[ 12.295667][ T219] ? rtnl_create_link+0xf20/0xf20
[ 12.295824][ T219] ? __dev_get_by_name+0x12/0x50
[ 12.295982][ T219] ? rtnl_dev_get+0xd7/0x170
[ 12.296133][ T219] __rtnl_newlink+0x22b/0xa50
[ 12.296293][ T219] rtnl_newlink+0x8d1/0xef0
[ 12.296441][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 12.296584][ T219] ? find_held_lock+0x2b/0x80
[ 12.296727][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 12.296872][ T219] ? mark_usage+0x61/0x170
[ 12.297011][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.297160][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.297314][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 12.297458][ T219] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.297599][ T219] ? validate_chain+0x38b/0xc20
[ 12.297738][ T219] ? rtnl_link_fill+0x900/0x900
[ 12.297891][ T219] ? __lock_acquire+0x508/0xc10
[ 12.298037][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 12.298175][ T219] ? find_held_lock+0x2b/0x80
[ 12.298319][ T219] netlink_rcv_skb+0x14e/0x3a0
[ 12.298459][ T219] ? rtnl_link_fill+0x900/0x900
[ 12.298601][ T219] ? netlink_ack+0xcd0/0xcd0
[ 12.298745][ T219] ? netlink_deliver_tap+0xc5/0x330
[ 12.298890][ T219] ? netlink_deliver_tap+0x13c/0x330
[ 12.299034][ T219] netlink_unicast+0x486/0x750
[ 12.299175][ T219] ? netlink_attachskb+0x810/0x810
[ 12.299316][ T219] ? __lock_acquire+0x508/0xc10
[ 12.299458][ T219] netlink_sendmsg+0x735/0xc60
[ 12.299598][ T219] ? netlink_unicast+0x750/0x750
[ 12.299740][ T219] ? __might_fault+0x97/0x140
[ 12.299888][ T219] ____sys_sendmsg+0x419/0x850
[ 12.300034][ T219] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.300171][ T219] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.300355][ T219] ? move_addr_to_kernel+0x40/0x40
[ 12.300497][ T219] ___sys_sendmsg+0x14e/0x1d0
[ 12.300636][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.300790][ T219] ? copy_msghdr_from_user+0x460/0x460
[ 12.300948][ T219] ? lock_vma_under_rcu+0x159/0x410
[ 12.301088][ T219] __sys_sendmsg+0x145/0x1f0
[ 12.301226][ T219] ? __sys_sendmsg_sock+0x20/0x20
[ 12.301374][ T219] ? rcu_is_watching+0x15/0xd0
[ 12.301514][ T219] ? rcu_is_watching+0x15/0xd0
[ 12.301662][ T219] do_syscall_64+0x117/0xfc0
[ 12.301832][ T219] ? trace_hardirqs_off+0xd/0x30
[ 12.301971][ T219] ? exc_page_fault+0xee/0x100
[ 12.302111][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.302290][ T219] RIP: 0033:0x7fe03b50c08e
[ 12.302436][ T219] 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
[ 12.302940][ T219] RSP: 002b:00007ffe4d2ff090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.303155][ T219] RAX: ffffffffffffffda RBX: 00007ffe4d2ff828 RCX: 00007fe03b50c08e
[ 12.303375][ T219] RDX: 0000000000000000 RSI: 00007ffe4d2ff140 RDI: 0000000000000005
[ 12.303594][ T219] RBP: 00007ffe4d2ff0a0 R08: 0000000000000000 R09: 0000000000000000
[ 12.303807][ T219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c751
[ 12.304014][ T219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4d2ff800
[ 12.304225][ T219]
[ 12.304333][ T219] irq event stamp: 36627
[ 12.304444][ T219] hardirqs last enabled at (36635): [] __up_console_sem+0x5a/0x70
[ 12.304687][ T219] hardirqs last disabled at (36642): [] __up_console_sem+0x3f/0x70
[ 12.304935][ T219] softirqs last enabled at (35994): [] handle_softirqs+0x611/0x940
[ 12.305173][ T219] softirqs last disabled at (35211): [] __irq_exit_rcu+0x103/0x1c0
[ 12.305425][ T219] ---[ end trace 0000000000000000 ]---
[ 12.501595][ T229] ------------[ cut here ]------------
[ 12.501818][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/229
[ 12.502107][ T229] Modules linked in: veth
[ 12.502531][ T229] CPU: 3 UID: 0 PID: 229 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.502877][ T229] Tainted: [W]=WARN
[ 12.502999][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.503201][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.503425][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 12.503998][ T229] RSP: 0018:ffa00000006c6e30 EFLAGS: 00010286
[ 12.504193][ T229] RAX: 00000000ffffffa6 RBX: ff11000004fca740 RCX: 1ff40000000d8d8c
[ 12.504420][ T229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004fca7f8
[ 12.504640][ T229] RBP: ff1100000ccd9000 R08: 1fe22000009f9500 R09: ff1100000d828b80
[ 12.504868][ T229] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.505085][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094dd580
[ 12.505319][ T229] FS: 00007f0176482840(0000) GS:ff110000a7130000(0000) knlGS:0000000000000000
[ 12.505576][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.505759][ T229] CR2: 000000000042ebe0 CR3: 000000000b7e5003 CR4: 0000000000771ef0
[ 12.505984][ T229] PKRU: 55555554
[ 12.506091][ T229] Call Trace:
[ 12.506199][ T229]
[ 12.506281][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.506432][ T229] rtmsg_ifinfo+0x5c/0xb0
[ 12.506541][ T229] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 12.506727][ T229] __dev_notify_flags+0x1b8/0x280
[ 12.506876][ T229] ? netif_change_name+0x8c0/0x8c0
[ 12.507019][ T229] ? rtnl_newlink+0x8d1/0xef0
[ 12.507175][ T229] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.507328][ T229] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.507475][ T229] ? add_timer_on+0x580/0x580
[ 12.507620][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.507770][ T229] ? mark_held_locks+0x40/0x70
[ 12.507919][ T229] rtnl_configure_link+0x1ac/0x390
[ 12.508098][ T229] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.508251][ T229] ? queue_delayed_work_on+0x95/0x100
[ 12.508399][ T229] veth_newlink+0x330/0x8d0 [veth]
[ 12.508549][ T229] ? veth_poll_controller+0x10/0x10 [veth]
[ 12.508726][ T229] ? kasan_save_stack+0x2f/0x50
[ 12.508891][ T229] ? kasan_save_track+0x14/0x30
[ 12.509035][ T229] ? __kasan_kmalloc+0x7b/0x90
[ 12.509201][ T229] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.509352][ T229] ? alloc_netdev_mqs+0xe85/0x1490
[ 12.509499][ T229] ? rtnl_af_lookup+0x290/0x290
[ 12.509649][ T229] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.509802][ T229] ? rtnl_create_link+0x169/0xf20
[ 12.509949][ T229] rtnl_newlink_create+0x2da/0x780
[ 12.510097][ T229] ? rtnl_create_link+0xf20/0xf20
[ 12.510249][ T229] ? __dev_get_by_name+0x12/0x50
[ 12.510398][ T229] ? rtnl_dev_get+0xd7/0x170
[ 12.510552][ T229] __rtnl_newlink+0x22b/0xa50
[ 12.510702][ T229] rtnl_newlink+0x8d1/0xef0
[ 12.510854][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 12.510998][ T229] ? find_held_lock+0x2b/0x80
[ 12.511142][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 12.511291][ T229] ? mark_usage+0x61/0x170
[ 12.511448][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.511613][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.511765][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 12.511926][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.512079][ T229] ? validate_chain+0x38b/0xc20
[ 12.512247][ T229] ? rtnl_link_fill+0x900/0x900
[ 12.512407][ T229] ? __lock_acquire+0x508/0xc10
[ 12.512563][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 12.512718][ T229] ? find_held_lock+0x2b/0x80
[ 12.512878][ T229] netlink_rcv_skb+0x14e/0x3a0
[ 12.513035][ T229] ? rtnl_link_fill+0x900/0x900
[ 12.513185][ T229] ? netlink_ack+0xcd0/0xcd0
[ 12.513349][ T229] ? netlink_deliver_tap+0xc5/0x330
[ 12.513502][ T229] ? netlink_deliver_tap+0x13c/0x330
[ 12.513658][ T229] netlink_unicast+0x486/0x750
[ 12.513810][ T229] ? netlink_attachskb+0x810/0x810
[ 12.513984][ T229] ? __lock_acquire+0x508/0xc10
[ 12.514131][ T229] netlink_sendmsg+0x735/0xc60
[ 12.514286][ T229] ? netlink_unicast+0x750/0x750
[ 12.514434][ T229] ? __might_fault+0x97/0x140
[ 12.514583][ T229] ____sys_sendmsg+0x419/0x850
[ 12.514734][ T229] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.514883][ T229] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.515062][ T229] ? move_addr_to_kernel+0x40/0x40
[ 12.515229][ T229] ___sys_sendmsg+0x14e/0x1d0
[ 12.515391][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.515547][ T229] ? copy_msghdr_from_user+0x460/0x460
[ 12.515724][ T229] ? lock_vma_under_rcu+0x159/0x410
[ 12.515908][ T229] __sys_sendmsg+0x145/0x1f0
[ 12.516054][ T229] ? __sys_sendmsg_sock+0x20/0x20
[ 12.516202][ T229] ? rcu_is_watching+0x15/0xd0
[ 12.516353][ T229] ? rcu_is_watching+0x15/0xd0
[ 12.516498][ T229] do_syscall_64+0x117/0xfc0
[ 12.516642][ T229] ? trace_hardirqs_off+0xd/0x30
[ 12.516793][ T229] ? exc_page_fault+0xee/0x100
[ 12.516938][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.517118][ T229] RIP: 0033:0x7f01766bc08e
[ 12.517279][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.517804][ T229] RSP: 002b:00007ffeda378bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.518043][ T229] RAX: ffffffffffffffda RBX: 00007ffeda379368 RCX: 00007f01766bc08e
[ 12.518267][ T229] RDX: 0000000000000000 RSI: 00007ffeda378c80 RDI: 0000000000000005
[ 12.518490][ T229] RBP: 00007ffeda378be0 R08: 0000000000000000 R09: 0000000000000000
[ 12.518712][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c751
[ 12.518932][ T229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeda379340
[ 12.519158][ T229]
[ 12.519276][ T229] irq event stamp: 15489
[ 12.519390][ T229] hardirqs last enabled at (15497): [] __up_console_sem+0x5a/0x70
[ 12.519651][ T229] hardirqs last disabled at (15504): [] __up_console_sem+0x3f/0x70
[ 12.519921][ T229] softirqs last enabled at (14620): [] __alloc_skb+0x4cb/0x600
[ 12.520186][ T229] softirqs last disabled at (14618): [] __alloc_skb+0x4cb/0x600
[ 12.520455][ T229] ---[ end trace 0000000000000000 ]---
[ 12.548534][ T229] ------------[ cut here ]------------
[ 12.548906][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/229
[ 12.549421][ T229] Modules linked in: veth
[ 12.549660][ T229] CPU: 3 UID: 0 PID: 229 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.550201][ T229] Tainted: [W]=WARN
[ 12.550472][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.550854][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.551195][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 12.551734][ T229] RSP: 0018:ffa00000006c71b0 EFLAGS: 00010286
[ 12.551926][ T229] RAX: 00000000ffffffa6 RBX: ff1100000b5f0200 RCX: 1ff40000000d8dfc
[ 12.552160][ T229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b5f02b8
[ 12.552624][ T229] RBP: ff1100000cc6c000 R08: 1fe22000016be058 R09: ff1100000d828b80
[ 12.553067][ T229] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.553498][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.553900][ T229] FS: 00007f0176482840(0000) GS:ff110000a7130000(0000) knlGS:0000000000000000
[ 12.554396][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.554816][ T229] CR2: 000000000042ebe0 CR3: 000000000b7e5003 CR4: 0000000000771ef0
[ 12.555279][ T229] PKRU: 55555554
[ 12.555490][ T229] Call Trace:
[ 12.555704][ T229]
[ 12.555839][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.556123][ T229] rtmsg_ifinfo+0x5c/0xb0
[ 12.557184][ T229] __dev_notify_flags+0x1b8/0x280
[ 12.557492][ T229] ? netif_change_name+0x8c0/0x8c0
[ 12.557744][ T229] ? rtnl_af_lookup+0x290/0x290
[ 12.558035][ T229] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.558362][ T229] rtnl_configure_link+0x1ac/0x390
[ 12.558650][ T229] rtnl_newlink_create+0x353/0x780
[ 12.558940][ T229] ? rtnl_create_link+0xf20/0xf20
[ 12.559221][ T229] ? __dev_get_by_name+0x12/0x50
[ 12.559504][ T229] ? rtnl_dev_get+0xd7/0x170
[ 12.559823][ T229] __rtnl_newlink+0x22b/0xa50
[ 12.560122][ T229] rtnl_newlink+0x8d1/0xef0
[ 12.560427][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 12.560739][ T229] ? find_held_lock+0x2b/0x80
[ 12.561028][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 12.561192][ T229] ? mark_usage+0x61/0x170
[ 12.561343][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.561501][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.561686][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 12.561854][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.562008][ T229] ? validate_chain+0x38b/0xc20
[ 12.562203][ T229] ? rtnl_link_fill+0x900/0x900
[ 12.562427][ T229] ? __lock_acquire+0x508/0xc10
[ 12.562644][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 12.562860][ T229] ? find_held_lock+0x2b/0x80
[ 12.563081][ T229] netlink_rcv_skb+0x14e/0x3a0
[ 12.563313][ T229] ? rtnl_link_fill+0x900/0x900
[ 12.563522][ T229] ? netlink_ack+0xcd0/0xcd0
[ 12.563697][ T229] ? netlink_deliver_tap+0xc5/0x330
[ 12.563847][ T229] ? netlink_deliver_tap+0x13c/0x330
[ 12.563993][ T229] netlink_unicast+0x486/0x750
[ 12.564138][ T229] ? netlink_attachskb+0x810/0x810
[ 12.564288][ T229] ? __lock_acquire+0x508/0xc10
[ 12.564443][ T229] netlink_sendmsg+0x735/0xc60
[ 12.564604][ T229] ? netlink_unicast+0x750/0x750
[ 12.564749][ T229] ? __might_fault+0x97/0x140
[ 12.564908][ T229] ____sys_sendmsg+0x419/0x850
[ 12.565063][ T229] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.565205][ T229] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.565389][ T229] ? move_addr_to_kernel+0x40/0x40
[ 12.565537][ T229] ___sys_sendmsg+0x14e/0x1d0
[ 12.565681][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.565832][ T229] ? copy_msghdr_from_user+0x460/0x460
[ 12.565984][ T229] ? lock_vma_under_rcu+0x159/0x410
[ 12.566134][ T229] __sys_sendmsg+0x145/0x1f0
[ 12.566283][ T229] ? __sys_sendmsg_sock+0x20/0x20
[ 12.566431][ T229] ? rcu_is_watching+0x15/0xd0
[ 12.566582][ T229] ? rcu_is_watching+0x15/0xd0
[ 12.566735][ T229] do_syscall_64+0x117/0xfc0
[ 12.566885][ T229] ? trace_hardirqs_off+0xd/0x30
[ 12.567032][ T229] ? exc_page_fault+0xee/0x100
[ 12.567176][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.567365][ T229] RIP: 0033:0x7f01766bc08e
[ 12.567519][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.568048][ T229] RSP: 002b:00007ffeda378bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.568273][ T229] RAX: ffffffffffffffda RBX: 00007ffeda379368 RCX: 00007f01766bc08e
[ 12.568488][ T229] RDX: 0000000000000000 RSI: 00007ffeda378c80 RDI: 0000000000000005
[ 12.568703][ T229] RBP: 00007ffeda378be0 R08: 0000000000000000 R09: 0000000000000000
[ 12.568925][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c751
[ 12.569141][ T229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeda379340
[ 12.569376][ T229]
[ 12.569491][ T229] irq event stamp: 32407
[ 12.569602][ T229] hardirqs last enabled at (32415): [] __up_console_sem+0x5a/0x70
[ 12.569886][ T229] hardirqs last disabled at (32422): [] __up_console_sem+0x3f/0x70
[ 12.570176][ T229] softirqs last enabled at (31890): [] handle_softirqs+0x611/0x940
[ 12.570444][ T229] softirqs last disabled at (31361): [] __irq_exit_rcu+0x103/0x1c0
[ 12.570720][ T229] ---[ end trace 0000000000000000 ]---