[ 9.665712][ T186] ------------[ cut here ]------------
[ 9.666030][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 9.667766][ T186] Modules linked in: veth
[ 9.668025][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.668606][ T186] Tainted: [W]=WARN
[ 9.668789][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.669089][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.669490][ 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
[ 9.670354][ T186] RSP: 0018:ffa0000000906e30 EFLAGS: 00010286
[ 9.670663][ T186] RAX: 00000000ffffffa6 RBX: ff11000004f3ec80 RCX: 1ff4000000120d8c
[ 9.671005][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004f3ed38
[ 9.671351][ T186] RBP: ff11000008521000 R08: 1fe22000009e7da8 R09: ff11000004baae80
[ 9.671722][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.672068][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bb29200
[ 9.672422][ T186] FS: 00007f330fa6d840(0000) GS:ff110000add30000(0000) knlGS:0000000000000000
[ 9.672831][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.673129][ T186] CR2: 000055bba7db2240 CR3: 0000000004c0c002 CR4: 0000000000771ef0
[ 9.673479][ T186] PKRU: 55555554
[ 9.673660][ T186] Call Trace:
[ 9.673834][ T186]
[ 9.673959][ T186] ? io_schedule_timeout+0x140/0x140
[ 9.674202][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.674452][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.674643][ T186] ? mark_held_locks+0x40/0x70
[ 9.674890][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.675135][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.675373][ T186] ? irqentry_exit+0x21c/0x710
[ 9.675619][ T186] ? irqentry_exit+0x21c/0x710
[ 9.675855][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.676092][ T186] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 9.676394][ T186] ? __queue_work+0x315/0xc00
[ 9.676654][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.676902][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.677147][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.677452][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.677695][ T186] ? kasan_save_track+0x14/0x30
[ 9.677934][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.678126][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.678270][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.678473][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.678636][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.678778][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.678926][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.679073][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.679214][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.679354][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.679553][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.679809][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.680057][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.680296][ T186] ? find_held_lock+0x2b/0x80
[ 9.680538][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.680679][ T186] ? mark_usage+0x61/0x170
[ 9.680819][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.680962][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.681104][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.681246][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.681391][ T186] ? validate_chain+0x38b/0xc20
[ 9.681553][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.681694][ T186] ? __lock_acquire+0x508/0xc10
[ 9.681838][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.681976][ T186] ? find_held_lock+0x2b/0x80
[ 9.682119][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.682263][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.682409][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.682561][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.682702][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.682845][ T186] netlink_unicast+0x486/0x750
[ 9.682987][ T186] ? netlink_attachskb+0x810/0x810
[ 9.683127][ T186] ? __lock_acquire+0x508/0xc10
[ 9.683273][ T186] netlink_sendmsg+0x735/0xc60
[ 9.683424][ T186] ? netlink_unicast+0x750/0x750
[ 9.683641][ T186] ? __might_fault+0x97/0x140
[ 9.683889][ T186] ____sys_sendmsg+0x419/0x850
[ 9.684124][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.684265][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.684472][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.684632][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.684771][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.684913][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.685066][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.685204][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.685344][ T186] ? down_write_nested+0x200/0x200
[ 9.685528][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.685671][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.685814][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.685953][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.686093][ T186] do_syscall_64+0x117/0xfc0
[ 9.686231][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.686370][ T186] ? exc_page_fault+0xee/0x100
[ 9.686528][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.686701][ T186] RIP: 0033:0x7f330fca708e
[ 9.686851][ 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
[ 9.687343][ T186] RSP: 002b:00007ffdabe51890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.687575][ T186] RAX: ffffffffffffffda RBX: 00007ffdabe52028 RCX: 00007f330fca708e
[ 9.687786][ T186] RDX: 0000000000000000 RSI: 00007ffdabe51940 RDI: 0000000000000005
[ 9.687997][ T186] RBP: 00007ffdabe518a0 R08: 0000000000000000 R09: 0000000000000000
[ 9.688207][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce39
[ 9.688421][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdabe52000
[ 9.688651][ T186]
[ 9.688763][ T186] irq event stamp: 29395
[ 9.688886][ T186] hardirqs last enabled at (29403): [] __up_console_sem+0x5a/0x70
[ 9.689129][ T186] hardirqs last disabled at (29410): [] __up_console_sem+0x3f/0x70
[ 9.689368][ T186] softirqs last enabled at (28578): [] handle_softirqs+0x611/0x940
[ 9.689629][ T186] softirqs last disabled at (28497): [] __irq_exit_rcu+0x103/0x1c0
[ 9.689869][ T186] ---[ end trace 0000000000000000 ]---
[ 9.707287][ T186] ------------[ cut here ]------------
[ 9.707558][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 9.707797][ T186] Modules linked in: veth
[ 9.707914][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.708192][ T186] Tainted: [W]=WARN
[ 9.708297][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.708499][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.708687][ 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
[ 9.709191][ T186] RSP: 0018:ffa00000009071b0 EFLAGS: 00010286
[ 9.709361][ T186] RAX: 00000000ffffffa6 RBX: ff1100000917cac0 RCX: 1ff4000000120dfc
[ 9.709586][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000917cb78
[ 9.709787][ T186] RBP: ff110000052e1000 R08: 1fe220000122f970 R09: ff11000004baae80
[ 9.709988][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.710193][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.710422][ T186] FS: 00007f330fa6d840(0000) GS:ff110000adc30000(0000) knlGS:0000000000000000
[ 9.710675][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.710843][ T186] CR2: 000055bba7e7cd30 CR3: 0000000004c0c006 CR4: 0000000000771ef0
[ 9.711051][ T186] PKRU: 55555554
[ 9.711153][ T186] Call Trace:
[ 9.711255][ T186]
[ 9.711331][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.711481][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.711607][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.711743][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.711880][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.712017][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.712156][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.712292][ T186] rtnl_newlink_create+0x353/0x780
[ 9.712434][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.712672][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.712826][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.712968][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.713107][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.713245][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.713379][ T186] ? find_held_lock+0x2b/0x80
[ 9.713545][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.713677][ T186] ? mark_usage+0x61/0x170
[ 9.713811][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.713948][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.714082][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.714215][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.714347][ T186] ? validate_chain+0x38b/0xc20
[ 9.714487][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.714625][ T186] ? __lock_acquire+0x508/0xc10
[ 9.714759][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.714894][ T186] ? find_held_lock+0x2b/0x80
[ 9.715028][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.715162][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.715297][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.715439][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.715585][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.715721][ T186] netlink_unicast+0x486/0x750
[ 9.715855][ T186] ? netlink_attachskb+0x810/0x810
[ 9.715988][ T186] ? __lock_acquire+0x508/0xc10
[ 9.716121][ T186] netlink_sendmsg+0x735/0xc60
[ 9.716255][ T186] ? netlink_unicast+0x750/0x750
[ 9.716389][ T186] ? __might_fault+0x97/0x140
[ 9.716755][ T186] ____sys_sendmsg+0x419/0x850
[ 9.716891][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.717025][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.717191][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.717329][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.717467][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.717612][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.717758][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.717892][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.718023][ T186] ? down_write_nested+0x200/0x200
[ 9.718174][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.718309][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.718539][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.718678][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.718812][ T186] do_syscall_64+0x117/0xfc0
[ 9.719056][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.719192][ T186] ? exc_page_fault+0xee/0x100
[ 9.719326][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.719611][ T186] RIP: 0033:0x7f330fca708e
[ 9.719756][ 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
[ 9.720235][ T186] RSP: 002b:00007ffdabe51890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.720562][ T186] RAX: ffffffffffffffda RBX: 00007ffdabe52028 RCX: 00007f330fca708e
[ 9.720765][ T186] RDX: 0000000000000000 RSI: 00007ffdabe51940 RDI: 0000000000000005
[ 9.720965][ T186] RBP: 00007ffdabe518a0 R08: 0000000000000000 R09: 0000000000000000
[ 9.721166][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce39
[ 9.721366][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdabe52000
[ 9.721687][ T186]
[ 9.721801][ T186] irq event stamp: 43819
[ 9.721911][ T186] hardirqs last enabled at (43827): [] __up_console_sem+0x5a/0x70
[ 9.722143][ T186] hardirqs last disabled at (43834): [] __up_console_sem+0x3f/0x70
[ 9.722375][ T186] softirqs last enabled at (43808): [] handle_softirqs+0x611/0x940
[ 9.722727][ T186] softirqs last disabled at (43851): [] __irq_exit_rcu+0x103/0x1c0
[ 9.722961][ T186] ---[ end trace 0000000000000000 ]---
[ 9.877146][ T192] ------------[ cut here ]------------
[ 9.877359][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.878080][ T192] Modules linked in: veth
[ 9.878199][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.878507][ T192] Tainted: [W]=WARN
[ 9.878632][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.878817][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.879005][ 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
[ 9.879742][ T192] RSP: 0018:ffa0000000836e30 EFLAGS: 00010286
[ 9.879924][ T192] RAX: 00000000ffffffa6 RBX: ff11000009f4fa80 RCX: 1ff4000000106d8c
[ 9.880136][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009f4fb38
[ 9.880346][ T192] RBP: ff11000008f9c000 R08: 1fe22000013e9f68 R09: ff1100000cdf8b80
[ 9.880584][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.880801][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a7ecb00
[ 9.881014][ T192] FS: 00007f539b984840(0000) GS:ff110000add30000(0000) knlGS:0000000000000000
[ 9.881277][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.881475][ T192] CR2: 000000000042ebe0 CR3: 00000000049f2006 CR4: 0000000000771ef0
[ 9.881698][ T192] PKRU: 55555554
[ 9.881805][ T192] Call Trace:
[ 9.881911][ T192]
[ 9.881986][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.882135][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.882242][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.882427][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.882585][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.882724][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 9.882864][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.883003][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.883159][ T192] ? add_timer_on+0x580/0x580
[ 9.883310][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.883461][ T192] ? mark_held_locks+0x40/0x70
[ 9.883668][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.883809][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.883950][ T192] ? queue_delayed_work_on+0x95/0x100
[ 9.884105][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 9.884251][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.884444][ T192] ? kasan_save_stack+0x2f/0x50
[ 9.884599][ T192] ? kasan_save_track+0x14/0x30
[ 9.884740][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 9.884899][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.885039][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.885181][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.885322][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.885473][ T192] ? rtnl_create_link+0x169/0xf20
[ 9.885626][ T192] rtnl_newlink_create+0x2da/0x780
[ 9.885775][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.885917][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.886073][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.886221][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.886365][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.886587][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.886728][ T192] ? find_held_lock+0x2b/0x80
[ 9.886869][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.887010][ T192] ? mark_usage+0x61/0x170
[ 9.887148][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.887295][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.887503][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.887651][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.887820][ T192] ? validate_chain+0x38b/0xc20
[ 9.887962][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.888100][ T192] ? __lock_acquire+0x508/0xc10
[ 9.888245][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.888384][ T192] ? find_held_lock+0x2b/0x80
[ 9.888539][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.888680][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.888821][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.888965][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.889104][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.889273][ T192] netlink_unicast+0x486/0x750
[ 9.889422][ T192] ? netlink_attachskb+0x810/0x810
[ 9.889575][ T192] ? __lock_acquire+0x508/0xc10
[ 9.889719][ T192] netlink_sendmsg+0x735/0xc60
[ 9.889860][ T192] ? netlink_unicast+0x750/0x750
[ 9.890000][ T192] ? __might_fault+0x97/0x140
[ 9.890142][ T192] ____sys_sendmsg+0x419/0x850
[ 9.890293][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.890440][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.890630][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.890775][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.890915][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.891056][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.891205][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.891349][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.891502][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.891700][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.891843][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.891985][ T192] do_syscall_64+0x117/0xfc0
[ 9.892126][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.892269][ T192] ? exc_page_fault+0xee/0x100
[ 9.892415][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.892605][ T192] RIP: 0033:0x7f539bbbe08e
[ 9.892754][ 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
[ 9.893254][ T192] RSP: 002b:00007ffe3c0fd700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.893470][ T192] RAX: ffffffffffffffda RBX: 00007ffe3c0fde98 RCX: 00007f539bbbe08e
[ 9.893691][ T192] RDX: 0000000000000000 RSI: 00007ffe3c0fd7b0 RDI: 0000000000000005
[ 9.893901][ T192] RBP: 00007ffe3c0fd710 R08: 0000000000000000 R09: 0000000000000000
[ 9.894110][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3a
[ 9.894319][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3c0fde70
[ 9.894553][ T192]
[ 9.894660][ T192] irq event stamp: 18287
[ 9.894766][ T192] hardirqs last enabled at (18295): [] __up_console_sem+0x5a/0x70
[ 9.895045][ T192] hardirqs last disabled at (18302): [] __up_console_sem+0x3f/0x70
[ 9.895291][ T192] softirqs last enabled at (17936): [] handle_softirqs+0x611/0x940
[ 9.895558][ T192] softirqs last disabled at (17895): [] __irq_exit_rcu+0x103/0x1c0
[ 9.895801][ T192] ---[ end trace 0000000000000000 ]---
[ 9.904373][ T192] ------------[ cut here ]------------
[ 9.904675][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.904915][ T192] Modules linked in: veth
[ 9.905025][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.905304][ T192] Tainted: [W]=WARN
[ 9.905418][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.905601][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.905780][ 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
[ 9.906267][ T192] RSP: 0018:ffa00000008371b0 EFLAGS: 00010286
[ 9.906447][ T192] RAX: 00000000ffffffa6 RBX: ff1100000b1a6200 RCX: 1ff4000000106dfc
[ 9.906685][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1a62b8
[ 9.906888][ T192] RBP: ff11000008ea9000 R08: 1fe2200001634c58 R09: ff1100000cdf8b80
[ 9.907094][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.907300][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.908091][ T192] FS: 00007f539b984840(0000) GS:ff110000add30000(0000) knlGS:0000000000000000
[ 9.908329][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.908512][ T192] CR2: 000000000042ebe0 CR3: 00000000049f2006 CR4: 0000000000771ef0
[ 9.908730][ T192] PKRU: 55555554
[ 9.908834][ T192] Call Trace:
[ 9.908940][ T192]
[ 9.909010][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.909148][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.909251][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.909388][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.909546][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.909684][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.909824][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.909960][ T192] rtnl_newlink_create+0x353/0x780
[ 9.910095][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.910231][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.910366][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.910520][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.910680][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.910822][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.910958][ T192] ? find_held_lock+0x2b/0x80
[ 9.911097][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.911231][ T192] ? mark_usage+0x61/0x170
[ 9.911367][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.911516][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.911660][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.911797][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.911933][ T192] ? validate_chain+0x38b/0xc20
[ 9.912069][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.912204][ T192] ? __lock_acquire+0x508/0xc10
[ 9.912342][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.912485][ T192] ? find_held_lock+0x2b/0x80
[ 9.912630][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.912767][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.912903][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.913043][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.913178][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.913316][ T192] netlink_unicast+0x486/0x750
[ 9.913458][ T192] ? netlink_attachskb+0x810/0x810
[ 9.913668][ T192] ? __lock_acquire+0x508/0xc10
[ 9.913805][ T192] netlink_sendmsg+0x735/0xc60
[ 9.913943][ T192] ? netlink_unicast+0x750/0x750
[ 9.914084][ T192] ? __might_fault+0x97/0x140
[ 9.914223][ T192] ____sys_sendmsg+0x419/0x850
[ 9.914361][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.914508][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.914684][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.914831][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.914971][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.915108][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.915255][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.915395][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.915548][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.915688][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.915824][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.915960][ T192] do_syscall_64+0x117/0xfc0
[ 9.916097][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.916236][ T192] ? exc_page_fault+0xee/0x100
[ 9.916374][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.916560][ T192] RIP: 0033:0x7f539bbbe08e
[ 9.916702][ 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
[ 9.917186][ T192] RSP: 002b:00007ffe3c0fd700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.917391][ T192] RAX: ffffffffffffffda RBX: 00007ffe3c0fde98 RCX: 00007f539bbbe08e
[ 9.917611][ T192] RDX: 0000000000000000 RSI: 00007ffe3c0fd7b0 RDI: 0000000000000005
[ 9.917815][ T192] RBP: 00007ffe3c0fd710 R08: 0000000000000000 R09: 0000000000000000
[ 9.918018][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce3a
[ 9.918223][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3c0fde70
[ 9.918438][ T192]
[ 9.918552][ T192] irq event stamp: 22419
[ 9.918654][ T192] hardirqs last enabled at (22427): [] __up_console_sem+0x5a/0x70
[ 9.918892][ T192] hardirqs last disabled at (22434): [] __up_console_sem+0x3f/0x70
[ 9.919130][ T192] softirqs last enabled at (21760): [] handle_softirqs+0x611/0x940
[ 9.919365][ T192] softirqs last disabled at (21755): [] __irq_exit_rcu+0x103/0x1c0
[ 9.919623][ T192] ---[ end trace 0000000000000000 ]---