[ 9.610157][ T187] ------------[ cut here ]------------
[ 9.610376][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/187
[ 9.610682][ T187] Modules linked in: veth
[ 9.610827][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.611164][ T187] Tainted: [W]=WARN
[ 9.611273][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.611454][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.611645][ T187] 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
[ 9.612231][ T187] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286
[ 9.612435][ T187] RAX: 00000000ffffffa6 RBX: ff1100000ae518c0 RCX: 1ff400000010ad8c
[ 9.612663][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ae51978
[ 9.612880][ T187] RBP: ff1100000853c000 R08: 1fe22000015ca330 R09: ff1100000c9b5180
[ 9.613172][ T187] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.613388][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004b12380
[ 9.613606][ T187] FS: 00007fbf78eb0840(0000) GS:ff110000841b0000(0000) knlGS:0000000000000000
[ 9.613864][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.614112][ T187] CR2: 00005616c3dd9d30 CR3: 000000000ca37006 CR4: 0000000000771ef0
[ 9.614328][ T187] PKRU: 55555554
[ 9.614435][ T187] Call Trace:
[ 9.614543][ T187]
[ 9.614622][ T187] ? io_schedule_timeout+0x140/0x140
[ 9.614770][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.614912][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 9.615104][ T187] ? mark_held_locks+0x40/0x70
[ 9.615249][ T187] __dev_notify_flags+0x1b8/0x280
[ 9.615390][ T187] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.615532][ T187] ? irqentry_exit+0x21c/0x710
[ 9.615681][ T187] ? irqentry_exit+0x21c/0x710
[ 9.615823][ T187] ? netif_change_name+0x8c0/0x8c0
[ 9.615962][ T187] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 9.616263][ T187] ? __queue_work+0x315/0xc00
[ 9.616419][ T187] rtnl_configure_link+0x1ac/0x390
[ 9.616569][ T187] veth_newlink+0x330/0x8d0 [veth]
[ 9.616728][ T187] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.616920][ T187] ? kasan_save_stack+0x2f/0x50
[ 9.617239][ T187] ? kasan_save_track+0x14/0x30
[ 9.617382][ T187] ? __kasan_kmalloc+0x7b/0x90
[ 9.617540][ T187] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.617692][ T187] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.617839][ T187] ? rtnl_af_lookup+0x290/0x290
[ 9.618102][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.618247][ T187] ? rtnl_create_link+0x169/0xf20
[ 9.618389][ T187] rtnl_newlink_create+0x2da/0x780
[ 9.618534][ T187] ? rtnl_create_link+0xf20/0xf20
[ 9.618761][ T187] ? __dev_get_by_name+0x12/0x50
[ 9.619204][ T187] ? rtnl_dev_get+0xd7/0x170
[ 9.619453][ T187] __rtnl_newlink+0x22b/0xa50
[ 9.619704][ T187] rtnl_newlink+0x8d1/0xef0
[ 9.619946][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.620388][ T187] ? find_held_lock+0x2b/0x80
[ 9.620621][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.620790][ T187] ? mark_usage+0x61/0x170
[ 9.620933][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.621203][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.621346][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.621489][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.621637][ T187] ? validate_chain+0x38b/0xc20
[ 9.621785][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.621925][ T187] ? __lock_acquire+0x508/0xc10
[ 9.622191][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.622334][ T187] ? find_held_lock+0x2b/0x80
[ 9.622476][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 9.622624][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.622766][ T187] ? netlink_ack+0xcd0/0xcd0
[ 9.622910][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 9.623167][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 9.623310][ T187] netlink_unicast+0x486/0x750
[ 9.623451][ T187] ? netlink_attachskb+0x810/0x810
[ 9.623597][ T187] ? __lock_acquire+0x508/0xc10
[ 9.623737][ T187] netlink_sendmsg+0x735/0xc60
[ 9.623877][ T187] ? netlink_unicast+0x750/0x750
[ 9.624117][ T187] ? __might_fault+0x97/0x140
[ 9.624265][ T187] ____sys_sendmsg+0x419/0x850
[ 9.624406][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.624546][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.624725][ T187] ? move_addr_to_kernel+0x40/0x40
[ 9.624871][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 9.625075][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.625216][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 9.625370][ T187] __sys_sendmsg+0x145/0x1f0
[ 9.625511][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 9.625657][ T187] ? down_write_nested+0x200/0x200
[ 9.625797][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.625939][ T187] ? fpregs_restore_userregs+0x14b/0x310
[ 9.626172][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.626316][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.626458][ T187] do_syscall_64+0x117/0xfc0
[ 9.626603][ T187] ? trace_hardirqs_off+0xd/0x30
[ 9.626746][ T187] ? exc_page_fault+0xee/0x100
[ 9.626886][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.627183][ T187] RIP: 0033:0x7fbf790ea08e
[ 9.627338][ T187] 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
[ 9.627844][ T187] RSP: 002b:00007ffdc89df820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.628126][ T187] RAX: ffffffffffffffda RBX: 00007ffdc89dffb8 RCX: 00007fbf790ea08e
[ 9.628336][ T187] RDX: 0000000000000000 RSI: 00007ffdc89df8d0 RDI: 0000000000000005
[ 9.628547][ T187] RBP: 00007ffdc89df830 R08: 0000000000000000 R09: 0000000000000000
[ 9.628763][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df
[ 9.629033][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc89dff90
[ 9.629255][ T187]
[ 9.629361][ T187] irq event stamp: 20335
[ 9.629465][ T187] hardirqs last enabled at (20343): [] __up_console_sem+0x5a/0x70
[ 9.629720][ T187] hardirqs last disabled at (20350): [] __up_console_sem+0x3f/0x70
[ 9.629962][ T187] softirqs last enabled at (20316): [] handle_softirqs+0x611/0x940
[ 9.630252][ T187] softirqs last disabled at (20367): [] __irq_exit_rcu+0x103/0x1c0
[ 9.630492][ T187] ---[ end trace 0000000000000000 ]---
[ 9.640037][ T187] ------------[ cut here ]------------
[ 9.640225][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/187
[ 9.640467][ T187] Modules linked in: veth
[ 9.640631][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.640919][ T187] Tainted: [W]=WARN
[ 9.641033][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.641209][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.641387][ T187] 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
[ 9.641880][ T187] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286
[ 9.642064][ T187] RAX: 00000000ffffffa6 RBX: ff11000009ed78c0 RCX: 1ff400000010adfc
[ 9.642269][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009ed7978
[ 9.642473][ T187] RBP: ff11000005349000 R08: 1fe22000013daf30 R09: ff1100000c9b5180
[ 9.642685][ T187] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.642918][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.643136][ T187] FS: 00007fbf78eb0840(0000) GS:ff110000841b0000(0000) knlGS:0000000000000000
[ 9.643376][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.643550][ T187] CR2: 00005616c3dd9d30 CR3: 000000000ca37006 CR4: 0000000000771ef0
[ 9.643763][ T187] PKRU: 55555554
[ 9.643886][ T187] Call Trace:
[ 9.644051][ T187]
[ 9.644171][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.644336][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 9.644499][ T187] __dev_notify_flags+0x1b8/0x280
[ 9.644713][ T187] ? netif_change_name+0x8c0/0x8c0
[ 9.644915][ T187] ? rtnl_af_lookup+0x290/0x290
[ 9.645357][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.645582][ T187] rtnl_configure_link+0x1ac/0x390
[ 9.645808][ T187] rtnl_newlink_create+0x353/0x780
[ 9.646043][ T187] ? rtnl_create_link+0xf20/0xf20
[ 9.646273][ T187] ? __dev_get_by_name+0x12/0x50
[ 9.646495][ T187] ? rtnl_dev_get+0xd7/0x170
[ 9.646729][ T187] __rtnl_newlink+0x22b/0xa50
[ 9.646960][ T187] rtnl_newlink+0x8d1/0xef0
[ 9.647200][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.647422][ T187] ? find_held_lock+0x2b/0x80
[ 9.647640][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.647853][ T187] ? mark_usage+0x61/0x170
[ 9.648091][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.648315][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.648538][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.648763][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.648985][ T187] ? validate_chain+0x38b/0xc20
[ 9.649211][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.649424][ T187] ? __lock_acquire+0x508/0xc10
[ 9.649619][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.649838][ T187] ? find_held_lock+0x2b/0x80
[ 9.650077][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 9.650289][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.650504][ T187] ? netlink_ack+0xcd0/0xcd0
[ 9.650739][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 9.650956][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 9.651189][ T187] netlink_unicast+0x486/0x750
[ 9.651405][ T187] ? netlink_attachskb+0x810/0x810
[ 9.651622][ T187] ? __lock_acquire+0x508/0xc10
[ 9.651844][ T187] netlink_sendmsg+0x735/0xc60
[ 9.652087][ T187] ? netlink_unicast+0x750/0x750
[ 9.652315][ T187] ? __might_fault+0x97/0x140
[ 9.652534][ T187] ____sys_sendmsg+0x419/0x850
[ 9.652759][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.652984][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.653256][ T187] ? move_addr_to_kernel+0x40/0x40
[ 9.653487][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 9.653704][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.653925][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 9.654185][ T187] __sys_sendmsg+0x145/0x1f0
[ 9.654404][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 9.654622][ T187] ? down_write_nested+0x200/0x200
[ 9.654845][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.655085][ T187] ? fpregs_restore_userregs+0x14b/0x310
[ 9.655305][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.655521][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.655768][ T187] do_syscall_64+0x117/0xfc0
[ 9.656002][ T187] ? trace_hardirqs_off+0xd/0x30
[ 9.656231][ T187] ? exc_page_fault+0xee/0x100
[ 9.656456][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.656734][ T187] RIP: 0033:0x7fbf790ea08e
[ 9.656979][ T187] 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
[ 9.657772][ T187] RSP: 002b:00007ffdc89df820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.658126][ T187] RAX: ffffffffffffffda RBX: 00007ffdc89dffb8 RCX: 00007fbf790ea08e
[ 9.658444][ T187] RDX: 0000000000000000 RSI: 00007ffdc89df8d0 RDI: 0000000000000005
[ 9.658762][ T187] RBP: 00007ffdc89df830 R08: 0000000000000000 R09: 0000000000000000
[ 9.659106][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df
[ 9.659435][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc89dff90
[ 9.659779][ T187]
[ 9.659942][ T187] irq event stamp: 27525
[ 9.660125][ T187] hardirqs last enabled at (27535): [] __up_console_sem+0x5a/0x70
[ 9.660507][ T187] hardirqs last disabled at (27542): [] __up_console_sem+0x3f/0x70
[ 9.660876][ T187] softirqs last enabled at (27016): [] handle_softirqs+0x611/0x940
[ 9.661268][ T187] softirqs last disabled at (26759): [] __irq_exit_rcu+0x103/0x1c0
[ 9.661651][ T187] ---[ end trace 0000000000000000 ]---
[ 9.669229][ T187] ip (187) used greatest stack depth: 23792 bytes left
[ 9.810529][ T192] ------------[ cut here ]------------
[ 9.810731][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.811002][ T192] Modules linked in: veth
[ 9.811127][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.811414][ T192] Tainted: [W]=WARN
[ 9.811521][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.811707][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.811896][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.812422][ T192] RSP: 0018:ffa00000007d6e30 EFLAGS: 00010286
[ 9.812604][ T192] RAX: 00000000ffffffa6 RBX: ff110000051c23c0 RCX: 1ff40000000fad8c
[ 9.812824][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000051c2478
[ 9.813126][ T192] RBP: ff1100000c179000 R08: 1fe2200000a38490 R09: ff1100000c8fae80
[ 9.813432][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.813648][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b805580
[ 9.813863][ T192] FS: 00007f4640fbe840(0000) GS:ff11000084330000(0000) knlGS:0000000000000000
[ 9.814117][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.814292][ T192] CR2: 000000000042ebe0 CR3: 000000000c107002 CR4: 0000000000771ef0
[ 9.814501][ T192] PKRU: 55555554
[ 9.814644][ T192] Call Trace:
[ 9.814814][ T192]
[ 9.814932][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.815176][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.815347][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.815624][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.815850][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.816081][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 9.816299][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.816522][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.816754][ T192] ? add_timer_on+0x580/0x580
[ 9.816987][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.817220][ T192] ? mark_held_locks+0x40/0x70
[ 9.817446][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.817671][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.817900][ T192] ? queue_delayed_work_on+0x95/0x100
[ 9.818143][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 9.818374][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.818656][ T192] ? kasan_save_stack+0x2f/0x50
[ 9.818885][ T192] ? kasan_save_track+0x14/0x30
[ 9.819247][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 9.819501][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.819725][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.819952][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.820281][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.820506][ T192] ? rtnl_create_link+0x169/0xf20
[ 9.820729][ T192] rtnl_newlink_create+0x2da/0x780
[ 9.820953][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.821320][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.821545][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.821783][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.822145][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.822372][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.822595][ T192] ? find_held_lock+0x2b/0x80
[ 9.822820][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.823046][ T192] ? mark_usage+0x61/0x170
[ 9.823273][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.823504][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.823727][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.823948][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.824184][ T192] ? validate_chain+0x38b/0xc20
[ 9.824403][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.824616][ T192] ? __lock_acquire+0x508/0xc10
[ 9.824758][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.824895][ T192] ? find_held_lock+0x2b/0x80
[ 9.825044][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.825189][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.825327][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.825470][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.825614][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.825755][ T192] netlink_unicast+0x486/0x750
[ 9.825895][ T192] ? netlink_attachskb+0x810/0x810
[ 9.826038][ T192] ? __lock_acquire+0x508/0xc10
[ 9.826187][ T192] netlink_sendmsg+0x735/0xc60
[ 9.826327][ T192] ? netlink_unicast+0x750/0x750
[ 9.826465][ T192] ? __might_fault+0x97/0x140
[ 9.826612][ T192] ____sys_sendmsg+0x419/0x850
[ 9.826753][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.826891][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.827074][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.827218][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.827356][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.827492][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.827660][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.827801][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.827940][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.828091][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.828229][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.828368][ T192] do_syscall_64+0x117/0xfc0
[ 9.828505][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.828649][ T192] ? exc_page_fault+0xee/0x100
[ 9.828789][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.828961][ T192] RIP: 0033:0x7f46411f808e
[ 9.829115][ T192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.829610][ T192] RSP: 002b:00007ffec8259350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.829820][ T192] RAX: ffffffffffffffda RBX: 00007ffec8259ae8 RCX: 00007f46411f808e
[ 9.830030][ T192] RDX: 0000000000000000 RSI: 00007ffec8259400 RDI: 0000000000000005
[ 9.830243][ T192] RBP: 00007ffec8259360 R08: 0000000000000000 R09: 0000000000000000
[ 9.830452][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e0
[ 9.830661][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec8259ac0
[ 9.830873][ T192]
[ 9.830982][ T192] irq event stamp: 17953
[ 9.831091][ T192] hardirqs last enabled at (17961): [] __up_console_sem+0x5a/0x70
[ 9.831332][ T192] hardirqs last disabled at (17968): [] __up_console_sem+0x3f/0x70
[ 9.831570][ T192] softirqs last enabled at (17526): [] handle_softirqs+0x611/0x940
[ 9.831811][ T192] softirqs last disabled at (17421): [] __irq_exit_rcu+0x103/0x1c0
[ 9.832052][ T192] ---[ end trace 0000000000000000 ]---
[ 9.846273][ T192] ------------[ cut here ]------------
[ 9.846426][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.846700][ T192] Modules linked in: veth
[ 9.846811][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.847147][ T192] Tainted: [W]=WARN
[ 9.847250][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.847419][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.847625][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.848129][ T192] RSP: 0018:ffa00000007d71b0 EFLAGS: 00010286
[ 9.848301][ T192] RAX: 00000000ffffffa6 RBX: ff110000094de200 RCX: 1ff40000000fadfc
[ 9.848500][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000094de2b8
[ 9.848703][ T192] RBP: ff11000009e74000 R08: 1fe220000129bc58 R09: ff1100000c8fae80
[ 9.848903][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.849116][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.849319][ T192] FS: 00007f4640fbe840(0000) GS:ff11000084330000(0000) knlGS:0000000000000000
[ 9.849557][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.849730][ T192] CR2: 000000000042ebe0 CR3: 000000000c107002 CR4: 0000000000771ef0
[ 9.849931][ T192] PKRU: 55555554
[ 9.850040][ T192] Call Trace:
[ 9.850150][ T192]
[ 9.850221][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.850357][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.850459][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.850601][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.850738][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.850882][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.851022][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.851163][ T192] rtnl_newlink_create+0x353/0x780
[ 9.851299][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.851434][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.851573][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.851718][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.851857][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.852000][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.852138][ T192] ? find_held_lock+0x2b/0x80
[ 9.852275][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.852411][ T192] ? mark_usage+0x61/0x170
[ 9.852548][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.852698][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.852834][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.852974][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.853119][ T192] ? validate_chain+0x38b/0xc20
[ 9.853254][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.853391][ T192] ? __lock_acquire+0x508/0xc10
[ 9.853545][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.853690][ T192] ? find_held_lock+0x2b/0x80
[ 9.853826][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.853961][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.854107][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.854247][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.854383][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.854521][ T192] netlink_unicast+0x486/0x750
[ 9.854664][ T192] ? netlink_attachskb+0x810/0x810
[ 9.854803][ T192] ? __lock_acquire+0x508/0xc10
[ 9.854941][ T192] netlink_sendmsg+0x735/0xc60
[ 9.855088][ T192] ? netlink_unicast+0x750/0x750
[ 9.855224][ T192] ? __might_fault+0x97/0x140
[ 9.855364][ T192] ____sys_sendmsg+0x419/0x850
[ 9.855510][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.855662][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.855832][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.855977][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.856120][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.856254][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.856397][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.856547][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.856692][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.856833][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.856973][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.857116][ T192] do_syscall_64+0x117/0xfc0
[ 9.857251][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.857386][ T192] ? exc_page_fault+0xee/0x100
[ 9.857521][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.857722][ T192] RIP: 0033:0x7f46411f808e
[ 9.857863][ T192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.858363][ T192] RSP: 002b:00007ffec8259350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.858571][ T192] RAX: ffffffffffffffda RBX: 00007ffec8259ae8 RCX: 00007f46411f808e
[ 9.858772][ T192] RDX: 0000000000000000 RSI: 00007ffec8259400 RDI: 0000000000000005
[ 9.858979][ T192] RBP: 00007ffec8259360 R08: 0000000000000000 R09: 0000000000000000
[ 9.859189][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e0
[ 9.859389][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec8259ac0
[ 9.859602][ T192]
[ 9.859706][ T192] irq event stamp: 29279
[ 9.859808][ T192] hardirqs last enabled at (29287): [] __up_console_sem+0x5a/0x70
[ 9.860047][ T192] hardirqs last disabled at (29296): [] __up_console_sem+0x3f/0x70
[ 9.860283][ T192] softirqs last enabled at (28650): [] handle_softirqs+0x611/0x940
[ 9.860517][ T192] softirqs last disabled at (28645): [] __irq_exit_rcu+0x103/0x1c0
[ 9.860755][ T192] ---[ end trace 0000000000000000 ]---