[ 11.586020][ T186] ------------[ cut here ]------------
[ 11.586328][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 11.586659][ T186] Modules linked in: veth
[ 11.586823][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.587115][ T186] Tainted: [W]=WARN
[ 11.587224][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.587508][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.587713][ 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
[ 11.588235][ T186] RSP: 0018:ffa00000008f6e30 EFLAGS: 00010286
[ 11.588432][ T186] RAX: 00000000ffffffa6 RBX: ff11000009b398c0 RCX: 1ff400000011ed8c
[ 11.588649][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009b39978
[ 11.588887][ T186] RBP: ff1100000a1c4000 R08: 1fe2200001367330 R09: ff1100000cf2d180
[ 11.589106][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.589323][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009042000
[ 11.589559][ T186] FS: 00007fc1e1bed840(0000) GS:ff110000a2f30000(0000) knlGS:0000000000000000
[ 11.589902][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.590176][ T186] CR2: 000056355c4d6060 CR3: 000000000cc5c004 CR4: 0000000000771ef0
[ 11.590527][ T186] PKRU: 55555554
[ 11.590703][ T186] Call Trace:
[ 11.590867][ T186]
[ 11.590984][ T186] ? io_schedule_timeout+0x140/0x140
[ 11.591213][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.591440][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 11.591614][ T186] ? mark_held_locks+0x40/0x70
[ 11.591770][ T186] __dev_notify_flags+0x1b8/0x280
[ 11.591917][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.592066][ T186] ? irqentry_exit+0x21c/0x710
[ 11.592214][ T186] ? irqentry_exit+0x21c/0x710
[ 11.592367][ T186] ? netif_change_name+0x8c0/0x8c0
[ 11.592553][ T186] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 11.592826][ T186] ? __queue_work+0x315/0xc00
[ 11.593056][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.593282][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 11.593489][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.593682][ T186] ? kasan_save_stack+0x2f/0x50
[ 11.593829][ T186] ? kasan_save_track+0x14/0x30
[ 11.593974][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 11.594134][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.594283][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.594478][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.594657][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.594829][ T186] ? rtnl_create_link+0x169/0xf20
[ 11.595002][ T186] rtnl_newlink_create+0x2da/0x780
[ 11.595207][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.595430][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.595650][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.595886][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.596099][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.596262][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.596482][ T186] ? find_held_lock+0x2b/0x80
[ 11.596642][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.596800][ T186] ? mark_usage+0x61/0x170
[ 11.596941][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.597088][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.597232][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.597399][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.597552][ T186] ? validate_chain+0x38b/0xc20
[ 11.597708][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.597855][ T186] ? __lock_acquire+0x508/0xc10
[ 11.598001][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.598144][ T186] ? find_held_lock+0x2b/0x80
[ 11.598300][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.598457][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.598604][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.598775][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.598919][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.599065][ T186] netlink_unicast+0x486/0x750
[ 11.599214][ T186] ? netlink_attachskb+0x810/0x810
[ 11.599368][ T186] ? __lock_acquire+0x508/0xc10
[ 11.599548][ T186] netlink_sendmsg+0x735/0xc60
[ 11.599704][ T186] ? netlink_unicast+0x750/0x750
[ 11.599849][ T186] ? __might_fault+0x97/0x140
[ 11.599996][ T186] ____sys_sendmsg+0x419/0x850
[ 11.600143][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.600290][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.600516][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.600743][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.600961][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.601180][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.601446][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.601654][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.601809][ T186] ? down_write_nested+0x200/0x200
[ 11.601977][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.602157][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.602303][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.602455][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.602607][ T186] do_syscall_64+0x117/0xfc0
[ 11.602758][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.602903][ T186] ? exc_page_fault+0xee/0x100
[ 11.603074][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.603378][ T186] RIP: 0033:0x7fc1e1e2708e
[ 11.603531][ 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
[ 11.604379][ T186] RSP: 002b:00007ffda8eac4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.604707][ T186] RAX: ffffffffffffffda RBX: 00007ffda8eacc68 RCX: 00007fc1e1e2708e
[ 11.604921][ T186] RDX: 0000000000000000 RSI: 00007ffda8eac580 RDI: 0000000000000005
[ 11.605139][ T186] RBP: 00007ffda8eac4e0 R08: 0000000000000000 R09: 0000000000000000
[ 11.605358][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d00b
[ 11.605585][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda8eacc40
[ 11.605918][ T186]
[ 11.606028][ T186] irq event stamp: 29183
[ 11.606147][ T186] hardirqs last enabled at (29191): [] __up_console_sem+0x5a/0x70
[ 11.606412][ T186] hardirqs last disabled at (29200): [] __up_console_sem+0x3f/0x70
[ 11.606662][ T186] softirqs last enabled at (28420): [] handle_softirqs+0x611/0x940
[ 11.607014][ T186] softirqs last disabled at (28411): [] __irq_exit_rcu+0x103/0x1c0
[ 11.607359][ T186] ---[ end trace 0000000000000000 ]---
[ 11.618390][ T186] ------------[ cut here ]------------
[ 11.618721][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 11.619199][ T186] Modules linked in: veth
[ 11.619458][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.619976][ T186] Tainted: [W]=WARN
[ 11.620205][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.620553][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.620907][ 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
[ 11.621763][ T186] RSP: 0018:ffa00000008f71b0 EFLAGS: 00010286
[ 11.622097][ T186] RAX: 00000000ffffffa6 RBX: ff11000004e518c0 RCX: 1ff400000011edfc
[ 11.622490][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e51978
[ 11.622888][ T186] RBP: ff11000007549000 R08: 1fe22000009ca330 R09: ff1100000cf2d180
[ 11.623270][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.623675][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.624053][ T186] FS: 00007fc1e1bed840(0000) GS:ff110000a2eb0000(0000) knlGS:0000000000000000
[ 11.624507][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.624847][ T186] CR2: 000056355c5a0d40 CR3: 000000000cc5c001 CR4: 0000000000771ef0
[ 11.625228][ T186] PKRU: 55555554
[ 11.625472][ T186] Call Trace:
[ 11.625697][ T186]
[ 11.625867][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.626150][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 11.626388][ T186] __dev_notify_flags+0x1b8/0x280
[ 11.626663][ T186] ? netif_change_name+0x8c0/0x8c0
[ 11.626941][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.627214][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.627512][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.627808][ T186] rtnl_newlink_create+0x353/0x780
[ 11.628085][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.628353][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.628824][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.629104][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.629400][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.629685][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.629959][ T186] ? find_held_lock+0x2b/0x80
[ 11.630235][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.630525][ T186] ? mark_usage+0x61/0x170
[ 11.630802][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.631083][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.631356][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.631643][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.631916][ T186] ? validate_chain+0x38b/0xc20
[ 11.632193][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.632487][ T186] ? __lock_acquire+0x508/0xc10
[ 11.632770][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.633039][ T186] ? find_held_lock+0x2b/0x80
[ 11.633312][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.633596][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.633872][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.634151][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.634441][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.634723][ T186] netlink_unicast+0x486/0x750
[ 11.635016][ T186] ? netlink_attachskb+0x810/0x810
[ 11.635288][ T186] ? __lock_acquire+0x508/0xc10
[ 11.635580][ T186] netlink_sendmsg+0x735/0xc60
[ 11.635864][ T186] ? netlink_unicast+0x750/0x750
[ 11.636138][ T186] ? __might_fault+0x97/0x140
[ 11.636431][ T186] ____sys_sendmsg+0x419/0x850
[ 11.636717][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.636987][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.637306][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.637601][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.637877][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.638149][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.638470][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.638754][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.639034][ T186] ? down_write_nested+0x200/0x200
[ 11.639303][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.639594][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.639878][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.640149][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.640437][ T186] do_syscall_64+0x117/0xfc0
[ 11.640721][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.640992][ T186] ? exc_page_fault+0xee/0x100
[ 11.641266][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.641604][ T186] RIP: 0033:0x7fc1e1e2708e
[ 11.641895][ 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
[ 11.642781][ T186] RSP: 002b:00007ffda8eac4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.643158][ T186] RAX: ffffffffffffffda RBX: 00007ffda8eacc68 RCX: 00007fc1e1e2708e
[ 11.643555][ T186] RDX: 0000000000000000 RSI: 00007ffda8eac580 RDI: 0000000000000005
[ 11.643942][ T186] RBP: 00007ffda8eac4e0 R08: 0000000000000000 R09: 0000000000000000
[ 11.644316][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d00b
[ 11.644716][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda8eacc40
[ 11.645105][ T186]
[ 11.645321][ T186] irq event stamp: 35475
[ 11.645557][ T186] hardirqs last enabled at (35487): [] __up_console_sem+0x5a/0x70
[ 11.646002][ T186] hardirqs last disabled at (35496): [] __up_console_sem+0x3f/0x70
[ 11.646440][ T186] softirqs last enabled at (34598): [] handle_softirqs+0x611/0x940
[ 11.646870][ T186] softirqs last disabled at (34591): [] __irq_exit_rcu+0x103/0x1c0
[ 11.647296][ T186] ---[ end trace 0000000000000000 ]---
[ 11.656032][ T186] ip (186) used greatest stack depth: 23400 bytes left
[ 11.881510][ T196] ------------[ cut here ]------------
[ 11.881855][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196
[ 11.882326][ T196] Modules linked in: veth
[ 11.883587][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.884330][ T196] Tainted: [W]=WARN
[ 11.884820][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.885334][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.885902][ T196] 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
[ 11.887312][ T196] RSP: 0018:ffa00000004d6e30 EFLAGS: 00010286
[ 11.887896][ T196] RAX: 00000000ffffffa6 RBX: ff11000008bd4580 RCX: 1ff400000009ad8c
[ 11.888524][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008bd4638
[ 11.889149][ T196] RBP: ff1100000ca79000 R08: 1fe220000117a8c8 R09: ff11000004f50b80
[ 11.889734][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.890300][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004bda380
[ 11.890932][ T196] FS: 00007fc7924f5840(0000) GS:ff110000a2eb0000(0000) knlGS:0000000000000000
[ 11.891636][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.892226][ T196] CR2: 00007f0096fcb388 CR3: 000000000cc5e006 CR4: 0000000000771ef0
[ 11.892851][ T196] PKRU: 55555554
[ 11.893285][ T196] Call Trace:
[ 11.893656][ T196]
[ 11.894034][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.894519][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 11.894921][ T196] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.895513][ T196] __dev_notify_flags+0x1b8/0x280
[ 11.895924][ T196] ? netif_change_name+0x8c0/0x8c0
[ 11.896250][ T196] ? rtnl_newlink+0x8d1/0xef0
[ 11.896545][ T196] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.896836][ T196] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.897118][ T196] ? add_timer_on+0x580/0x580
[ 11.897420][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.897723][ T196] ? mark_held_locks+0x40/0x70
[ 11.898017][ T196] rtnl_configure_link+0x1ac/0x390
[ 11.898303][ T196] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.898603][ T196] ? queue_delayed_work_on+0x95/0x100
[ 11.898946][ T196] veth_newlink+0x330/0x8d0 [veth]
[ 11.899248][ T196] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.899627][ T196] ? kasan_save_stack+0x2f/0x50
[ 11.899942][ T196] ? kasan_save_track+0x14/0x30
[ 11.900251][ T196] ? __kasan_kmalloc+0x7b/0x90
[ 11.900603][ T196] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.900873][ T196] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.901165][ T196] ? rtnl_af_lookup+0x290/0x290
[ 11.901473][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.901779][ T196] ? rtnl_create_link+0x169/0xf20
[ 11.902074][ T196] rtnl_newlink_create+0x2da/0x780
[ 11.902390][ T196] ? rtnl_create_link+0xf20/0xf20
[ 11.902722][ T196] ? __dev_get_by_name+0x12/0x50
[ 11.903014][ T196] ? rtnl_dev_get+0xd7/0x170
[ 11.903315][ T196] __rtnl_newlink+0x22b/0xa50
[ 11.903634][ T196] rtnl_newlink+0x8d1/0xef0
[ 11.903937][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 11.904222][ T196] ? find_held_lock+0x2b/0x80
[ 11.904549][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 11.904853][ T196] ? mark_usage+0x61/0x170
[ 11.905137][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.905489][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.905786][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 11.906070][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.906376][ T196] ? validate_chain+0x38b/0xc20
[ 11.906671][ T196] ? rtnl_link_fill+0x900/0x900
[ 11.906957][ T196] ? __lock_acquire+0x508/0xc10
[ 11.907254][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 11.907551][ T196] ? find_held_lock+0x2b/0x80
[ 11.907844][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 11.908129][ T196] ? rtnl_link_fill+0x900/0x900
[ 11.908433][ T196] ? netlink_ack+0xcd0/0xcd0
[ 11.908738][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 11.909008][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 11.909293][ T196] netlink_unicast+0x486/0x750
[ 11.909603][ T196] ? netlink_attachskb+0x810/0x810
[ 11.909927][ T196] ? __lock_acquire+0x508/0xc10
[ 11.910246][ T196] netlink_sendmsg+0x735/0xc60
[ 11.910582][ T196] ? netlink_unicast+0x750/0x750
[ 11.910879][ T196] ? __might_fault+0x97/0x140
[ 11.911163][ T196] ____sys_sendmsg+0x419/0x850
[ 11.911469][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.911772][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.912113][ T196] ? move_addr_to_kernel+0x40/0x40
[ 11.912422][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 11.912705][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.912989][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 11.913303][ T196] ? lock_vma_under_rcu+0x159/0x410
[ 11.913654][ T196] __sys_sendmsg+0x145/0x1f0
[ 11.913957][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 11.914288][ T196] ? rcu_is_watching+0x15/0xd0
[ 11.914589][ T196] ? rcu_is_watching+0x15/0xd0
[ 11.914885][ T196] do_syscall_64+0x117/0xfc0
[ 11.915173][ T196] ? trace_hardirqs_off+0xd/0x30
[ 11.915480][ T196] ? exc_page_fault+0xee/0x100
[ 11.915777][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.916119][ T196] RIP: 0033:0x7fc79272f08e
[ 11.916436][ T196] 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
[ 11.917311][ T196] RSP: 002b:00007ffc61c25400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.917728][ T196] RAX: ffffffffffffffda RBX: 00007ffc61c25b98 RCX: 00007fc79272f08e
[ 11.918122][ T196] RDX: 0000000000000000 RSI: 00007ffc61c254b0 RDI: 0000000000000005
[ 11.918538][ T196] RBP: 00007ffc61c25410 R08: 0000000000000000 R09: 0000000000000000
[ 11.918941][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d00c
[ 11.919332][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc61c25b70
[ 11.919769][ T196]
[ 11.919994][ T196] irq event stamp: 21489
[ 11.920216][ T196] hardirqs last enabled at (21499): [] __up_console_sem+0x5a/0x70
[ 11.920691][ T196] hardirqs last disabled at (21510): [] __up_console_sem+0x3f/0x70
[ 11.921138][ T196] softirqs last enabled at (20676): [] handle_softirqs+0x611/0x940
[ 11.921604][ T196] softirqs last disabled at (21529): [] __irq_exit_rcu+0x103/0x1c0
[ 11.922057][ T196] ---[ end trace 0000000000000000 ]---
[ 11.938497][ T196] ------------[ cut here ]------------
[ 11.938685][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/196
[ 11.938932][ T196] Modules linked in: veth
[ 11.939045][ T196] CPU: 3 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.939324][ T196] Tainted: [W]=WARN
[ 11.939784][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.939960][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.940147][ T196] 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
[ 11.940649][ T196] RSP: 0018:ffa00000004d71b0 EFLAGS: 00010286
[ 11.940836][ T196] RAX: 00000000ffffffa6 RBX: ff1100000c2c2580 RCX: 1ff400000009adfc
[ 11.941047][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2c2638
[ 11.941257][ T196] RBP: ff110000088e1000 R08: 1fe22000018584c8 R09: ff11000004f50b80
[ 11.941468][ T196] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.941676][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.941887][ T196] FS: 00007fc7924f5840(0000) GS:ff110000a2f30000(0000) knlGS:0000000000000000
[ 11.942132][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.942310][ T196] CR2: 00007f6ce63ce808 CR3: 000000000cc5e001 CR4: 0000000000771ef0
[ 11.942543][ T196] PKRU: 55555554
[ 11.942648][ T196] Call Trace:
[ 11.942758][ T196]
[ 11.942834][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.942977][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 11.943083][ T196] __dev_notify_flags+0x1b8/0x280
[ 11.943223][ T196] ? netif_change_name+0x8c0/0x8c0
[ 11.943368][ T196] ? rtnl_af_lookup+0x290/0x290
[ 11.943511][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.943651][ T196] rtnl_configure_link+0x1ac/0x390
[ 11.943797][ T196] rtnl_newlink_create+0x353/0x780
[ 11.943938][ T196] ? rtnl_create_link+0xf20/0xf20
[ 11.944078][ T196] ? __dev_get_by_name+0x12/0x50
[ 11.944221][ T196] ? rtnl_dev_get+0xd7/0x170
[ 11.944377][ T196] __rtnl_newlink+0x22b/0xa50
[ 11.944528][ T196] rtnl_newlink+0x8d1/0xef0
[ 11.944672][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 11.944812][ T196] ? find_held_lock+0x2b/0x80
[ 11.944952][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 11.945089][ T196] ? mark_usage+0x61/0x170
[ 11.945228][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.945379][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.945578][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 11.945811][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.945986][ T196] ? validate_chain+0x38b/0xc20
[ 11.946126][ T196] ? rtnl_link_fill+0x900/0x900
[ 11.946316][ T196] ? __lock_acquire+0x508/0xc10
[ 11.946539][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 11.946747][ T196] ? find_held_lock+0x2b/0x80
[ 11.946961][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 11.947179][ T196] ? rtnl_link_fill+0x900/0x900
[ 11.947396][ T196] ? netlink_ack+0xcd0/0xcd0
[ 11.947624][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 11.947841][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 11.948057][ T196] netlink_unicast+0x486/0x750
[ 11.948286][ T196] ? netlink_attachskb+0x810/0x810
[ 11.948519][ T196] ? __lock_acquire+0x508/0xc10
[ 11.948773][ T196] netlink_sendmsg+0x735/0xc60
[ 11.949005][ T196] ? netlink_unicast+0x750/0x750
[ 11.949230][ T196] ? __might_fault+0x97/0x140
[ 11.949457][ T196] ____sys_sendmsg+0x419/0x850
[ 11.949680][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.949894][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.950159][ T196] ? move_addr_to_kernel+0x40/0x40
[ 11.950402][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 11.950642][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.950882][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 11.951140][ T196] ? lock_vma_under_rcu+0x159/0x410
[ 11.951394][ T196] __sys_sendmsg+0x145/0x1f0
[ 11.951629][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 11.951876][ T196] ? rcu_is_watching+0x15/0xd0
[ 11.952108][ T196] ? rcu_is_watching+0x15/0xd0
[ 11.952328][ T196] do_syscall_64+0x117/0xfc0
[ 11.952536][ T196] ? trace_hardirqs_off+0xd/0x30
[ 11.952747][ T196] ? exc_page_fault+0xee/0x100
[ 11.952956][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.953219][ T196] RIP: 0033:0x7fc79272f08e
[ 11.953448][ T196] 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
[ 11.954187][ T196] RSP: 002b:00007ffc61c25400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.954517][ T196] RAX: ffffffffffffffda RBX: 00007ffc61c25b98 RCX: 00007fc79272f08e
[ 11.954834][ T196] RDX: 0000000000000000 RSI: 00007ffc61c254b0 RDI: 0000000000000005
[ 11.955175][ T196] RBP: 00007ffc61c25410 R08: 0000000000000000 R09: 0000000000000000
[ 11.955526][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d00c
[ 11.955874][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc61c25b70
[ 11.956226][ T196]
[ 11.956410][ T196] irq event stamp: 32403
[ 11.956587][ T196] hardirqs last enabled at (32411): [] __up_console_sem+0x5a/0x70
[ 11.956993][ T196] hardirqs last disabled at (32418): [] __up_console_sem+0x3f/0x70
[ 11.957384][ T196] softirqs last enabled at (31762): [] handle_softirqs+0x611/0x940
[ 11.957773][ T196] softirqs last disabled at (31757): [] __irq_exit_rcu+0x103/0x1c0
[ 11.958156][ T196] ---[ end trace 0000000000000000 ]---
[ 12.315721][ T212] ------------[ cut here ]------------
[ 12.316001][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/212
[ 12.316416][ T212] Modules linked in: veth
[ 12.316610][ T212] CPU: 1 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.317078][ T212] Tainted: [W]=WARN
[ 12.317253][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.317551][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.317864][ T212] 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
[ 12.318677][ T212] RSP: 0018:ffa0000000656e30 EFLAGS: 00010286
[ 12.318960][ T212] RAX: 00000000ffffffa6 RBX: ff11000004c02c80 RCX: 1ff40000000cad8c
[ 12.319304][ T212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c02d38
[ 12.319654][ T212] RBP: ff110000057e9000 R08: 1fe22000009805a8 R09: ff1100000cf2d180
[ 12.319998][ T212] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.320334][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004bd8e80
[ 12.321023][ T212] FS: 00007f38c5c9a840(0000) GS:ff110000a2e30000(0000) knlGS:0000000000000000
[ 12.321433][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.321726][ T212] CR2: 00007f38c6001f6d CR3: 0000000004d1b003 CR4: 0000000000771ef0
[ 12.322067][ T212] PKRU: 55555554
[ 12.322235][ T212] Call Trace:
[ 12.322416][ T212]
[ 12.322533][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.322768][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.322996][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 12.323166][ T212] ? ref_tracker_alloc+0x28d/0x430
[ 12.323419][ T212] __dev_notify_flags+0x1b8/0x280
[ 12.323649][ T212] ? ref_tracker_dir_print+0x100/0x100
[ 12.323880][ T212] ? linkwatch_fire_event+0x194/0x250
[ 12.324104][ T212] ? netif_change_name+0x8c0/0x8c0
[ 12.324324][ T212] ? rtnl_newlink+0x8d1/0xef0
[ 12.324552][ T212] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.324775][ T212] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.324996][ T212] ? find_held_lock+0x2b/0x80
[ 12.325226][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.325464][ T212] ? mark_held_locks+0x40/0x70
[ 12.325697][ T212] rtnl_configure_link+0x1ac/0x390
[ 12.325919][ T212] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.326145][ T212] ? queue_delayed_work_on+0x95/0x100
[ 12.326381][ T212] veth_newlink+0x330/0x8d0 [veth]
[ 12.326609][ T212] ? veth_poll_controller+0x10/0x10 [veth]
[ 12.326896][ T212] ? kasan_save_stack+0x2f/0x50
[ 12.327121][ T212] ? kasan_save_track+0x14/0x30
[ 12.327342][ T212] ? __kasan_kmalloc+0x7b/0x90
[ 12.327601][ T212] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.327829][ T212] ? alloc_netdev_mqs+0xe85/0x1490
[ 12.328051][ T212] ? rtnl_af_lookup+0x290/0x290
[ 12.328275][ T212] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.328511][ T212] ? rtnl_create_link+0x169/0xf20
[ 12.328742][ T212] rtnl_newlink_create+0x2da/0x780
[ 12.328972][ T212] ? rtnl_create_link+0xf20/0xf20
[ 12.329191][ T212] ? __dev_get_by_name+0x12/0x50
[ 12.329418][ T212] ? rtnl_dev_get+0xd7/0x170
[ 12.329652][ T212] __rtnl_newlink+0x22b/0xa50
[ 12.329886][ T212] rtnl_newlink+0x8d1/0xef0
[ 12.330114][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 12.330334][ T212] ? find_held_lock+0x2b/0x80
[ 12.330565][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 12.330791][ T212] ? mark_usage+0x61/0x170
[ 12.331003][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.331232][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.331469][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 12.331697][ T212] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.331921][ T212] ? validate_chain+0x38b/0xc20
[ 12.332144][ T212] ? rtnl_link_fill+0x900/0x900
[ 12.332379][ T212] ? __lock_acquire+0x508/0xc10
[ 12.332609][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 12.332836][ T212] ? find_held_lock+0x2b/0x80
[ 12.333063][ T212] netlink_rcv_skb+0x14e/0x3a0
[ 12.333284][ T212] ? rtnl_link_fill+0x900/0x900
[ 12.333519][ T212] ? netlink_ack+0xcd0/0xcd0
[ 12.333754][ T212] ? netlink_deliver_tap+0xc5/0x330
[ 12.333972][ T212] ? netlink_deliver_tap+0x13c/0x330
[ 12.334193][ T212] netlink_unicast+0x486/0x750
[ 12.334435][ T212] ? netlink_attachskb+0x810/0x810
[ 12.334659][ T212] ? __lock_acquire+0x508/0xc10
[ 12.334892][ T212] netlink_sendmsg+0x735/0xc60
[ 12.335118][ T212] ? netlink_unicast+0x750/0x750
[ 12.335343][ T212] ? __might_fault+0x97/0x140
[ 12.335589][ T212] ____sys_sendmsg+0x419/0x850
[ 12.335817][ T212] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.336037][ T212] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.336312][ T212] ? move_addr_to_kernel+0x40/0x40
[ 12.336556][ T212] ___sys_sendmsg+0x14e/0x1d0
[ 12.336782][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.337004][ T212] ? copy_msghdr_from_user+0x460/0x460
[ 12.337250][ T212] ? lock_vma_under_rcu+0x159/0x410
[ 12.337489][ T212] __sys_sendmsg+0x145/0x1f0
[ 12.337715][ T212] ? __sys_sendmsg_sock+0x20/0x20
[ 12.337942][ T212] ? rcu_is_watching+0x15/0xd0
[ 12.338165][ T212] ? rcu_is_watching+0x15/0xd0
[ 12.338404][ T212] do_syscall_64+0x117/0xfc0
[ 12.338626][ T212] ? trace_hardirqs_off+0xd/0x30
[ 12.338847][ T212] ? exc_page_fault+0xee/0x100
[ 12.339066][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.339335][ T212] RIP: 0033:0x7f38c5ed408e
[ 12.339578][ T212] 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
[ 12.340384][ T212] RSP: 002b:00007ffd728ca1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.340723][ T212] RAX: ffffffffffffffda RBX: 00007ffd728ca938 RCX: 00007f38c5ed408e
[ 12.341050][ T212] RDX: 0000000000000000 RSI: 00007ffd728ca250 RDI: 0000000000000005
[ 12.341392][ T212] RBP: 00007ffd728ca1b0 R08: 0000000000000000 R09: 0000000000000000
[ 12.341737][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d00c
[ 12.342078][ T212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd728ca910
[ 12.342436][ T212]
[ 12.342603][ T212] irq event stamp: 26397
[ 12.342774][ T212] hardirqs last enabled at (26405): [] __up_console_sem+0x5a/0x70
[ 12.343156][ T212] hardirqs last disabled at (26412): [] __up_console_sem+0x3f/0x70
[ 12.343547][ T212] softirqs last enabled at (25684): [] handle_softirqs+0x611/0x940
[ 12.343952][ T212] softirqs last disabled at (25679): [] __irq_exit_rcu+0x103/0x1c0
[ 12.344328][ T212] ---[ end trace 0000000000000000 ]---
[ 12.356196][ T212] ------------[ cut here ]------------
[ 12.357472][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/212
[ 12.357867][ T212] Modules linked in: veth
[ 12.358042][ T212] CPU: 1 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.358589][ T212] Tainted: [W]=WARN
[ 12.358766][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.359038][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.359320][ T212] 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
[ 12.360202][ T212] RSP: 0018:ffa00000006571b0 EFLAGS: 00010286
[ 12.360583][ T212] RAX: 00000000ffffffa6 RBX: ff1100000c3a8040 RCX: 1ff40000000cadfc
[ 12.360917][ T212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3a80f8
[ 12.361241][ T212] RBP: ff1100000c02c000 R08: 1fe2200001875020 R09: ff1100000cf2d180
[ 12.361680][ T212] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.362003][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.362319][ T212] FS: 00007f38c5c9a840(0000) GS:ff110000a2e30000(0000) knlGS:0000000000000000
[ 12.362835][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.363103][ T212] CR2: 00007f38c6001f6d CR3: 0000000004d1b003 CR4: 0000000000771ef0
[ 12.363530][ T212] PKRU: 55555554
[ 12.363697][ T212] Call Trace:
[ 12.363859][ T212]
[ 12.363970][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.364190][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 12.364356][ T212] __dev_notify_flags+0x1b8/0x280
[ 12.364689][ T212] ? netif_change_name+0x8c0/0x8c0
[ 12.364904][ T212] ? rtnl_af_lookup+0x290/0x290
[ 12.365117][ T212] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.365337][ T212] rtnl_configure_link+0x1ac/0x390
[ 12.365663][ T212] rtnl_newlink_create+0x353/0x780
[ 12.365879][ T212] ? rtnl_create_link+0xf20/0xf20
[ 12.366094][ T212] ? __dev_get_by_name+0x12/0x50
[ 12.366341][ T212] ? rtnl_dev_get+0xd7/0x170
[ 12.366679][ T212] __rtnl_newlink+0x22b/0xa50
[ 12.366902][ T212] rtnl_newlink+0x8d1/0xef0
[ 12.367115][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 12.367328][ T212] ? find_held_lock+0x2b/0x80
[ 12.367644][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 12.367862][ T212] ? mark_usage+0x61/0x170
[ 12.368077][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.368303][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.368633][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 12.368855][ T212] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.369066][ T212] ? validate_chain+0x38b/0xc20
[ 12.369285][ T212] ? rtnl_link_fill+0x900/0x900
[ 12.369605][ T212] ? __lock_acquire+0x508/0xc10
[ 12.369830][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 12.370043][ T212] ? find_held_lock+0x2b/0x80
[ 12.370264][ T212] netlink_rcv_skb+0x14e/0x3a0
[ 12.370594][ T212] ? rtnl_link_fill+0x900/0x900
[ 12.370818][ T212] ? netlink_ack+0xcd0/0xcd0
[ 12.371041][ T212] ? netlink_deliver_tap+0xc5/0x330
[ 12.371256][ T212] ? netlink_deliver_tap+0x13c/0x330
[ 12.371584][ T212] netlink_unicast+0x486/0x750
[ 12.371809][ T212] ? netlink_attachskb+0x810/0x810
[ 12.372025][ T212] ? __lock_acquire+0x508/0xc10
[ 12.372242][ T212] netlink_sendmsg+0x735/0xc60
[ 12.372585][ T212] ? netlink_unicast+0x750/0x750
[ 12.372813][ T212] ? __might_fault+0x97/0x140
[ 12.373034][ T212] ____sys_sendmsg+0x419/0x850
[ 12.373258][ T212] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.373594][ T212] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.373866][ T212] ? move_addr_to_kernel+0x40/0x40
[ 12.374095][ T212] ___sys_sendmsg+0x14e/0x1d0
[ 12.374311][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.374631][ T212] ? copy_msghdr_from_user+0x460/0x460
[ 12.374869][ T212] ? lock_vma_under_rcu+0x159/0x410
[ 12.375089][ T212] __sys_sendmsg+0x145/0x1f0
[ 12.375311][ T212] ? __sys_sendmsg_sock+0x20/0x20
[ 12.375646][ T212] ? rcu_is_watching+0x15/0xd0
[ 12.375868][ T212] ? rcu_is_watching+0x15/0xd0
[ 12.376084][ T212] do_syscall_64+0x117/0xfc0
[ 12.376304][ T212] ? trace_hardirqs_off+0xd/0x30
[ 12.376628][ T212] ? exc_page_fault+0xee/0x100
[ 12.376845][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.377102][ T212] RIP: 0033:0x7f38c5ed408e
[ 12.377329][ T212] 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
[ 12.378190][ T212] RSP: 002b:00007ffd728ca1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.378626][ T212] RAX: ffffffffffffffda RBX: 00007ffd728ca938 RCX: 00007f38c5ed408e
[ 12.378953][ T212] RDX: 0000000000000000 RSI: 00007ffd728ca250 RDI: 0000000000000005
[ 12.379272][ T212] RBP: 00007ffd728ca1b0 R08: 0000000000000000 R09: 0000000000000000
[ 12.379707][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d00c
[ 12.380029][ T212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd728ca910
[ 12.380467][ T212]
[ 12.380632][ T212] irq event stamp: 33815
[ 12.380797][ T212] hardirqs last enabled at (33823): [] __up_console_sem+0x5a/0x70
[ 12.381156][ T212] hardirqs last disabled at (33830): [] __up_console_sem+0x3f/0x70
[ 12.381644][ T212] softirqs last enabled at (33930): [] handle_softirqs+0x611/0x940
[ 12.382025][ T212] softirqs last disabled at (33839): [] __irq_exit_rcu+0x103/0x1c0
[ 12.382520][ T212] ---[ end trace 0000000000000000 ]---