[ 9.115454][ T186] ------------[ cut here ]------------
[ 9.115671][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.115921][ T186] Modules linked in: veth
[ 9.116104][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.116402][ T186] Tainted: [W]=WARN
[ 9.116508][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.116686][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.116872][ 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
[ 9.117423][ T186] RSP: 0018:ffa0000000906e30 EFLAGS: 00010286
[ 9.117602][ T186] RAX: 00000000ffffffa6 RBX: ff1100000a683c40 RCX: 1ff4000000120d8c
[ 9.117816][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a683cf8
[ 9.118069][ T186] RBP: ff11000008799000 R08: 1fe22000014d07a0 R09: ff1100000d942e80
[ 9.118286][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.118509][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca2ce80
[ 9.118723][ T186] FS: 00007f9ae261e840(0000) GS:ff110000a09b0000(0000) knlGS:0000000000000000
[ 9.118972][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.119160][ T186] CR2: 000000000042ebe0 CR3: 000000000d11f003 CR4: 0000000000771ef0
[ 9.119385][ T186] PKRU: 55555554
[ 9.119493][ T186] Call Trace:
[ 9.119602][ T186]
[ 9.119674][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.119854][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.120000][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.120115][ T186] ? find_held_lock+0x2b/0x80
[ 9.120295][ T186] ? find_held_lock+0x2b/0x80
[ 9.120443][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.120585][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.120728][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.120869][ T186] ? __queue_work+0x315/0xc00
[ 9.121032][ T186] ? __queue_work+0x31a/0xc00
[ 9.121179][ T186] ? mark_held_locks+0x40/0x70
[ 9.121327][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.121474][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.121616][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.121758][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.121902][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.122084][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.122228][ T186] ? kasan_save_track+0x14/0x30
[ 9.122381][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.122541][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.122683][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.122830][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.122972][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.123121][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.123263][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.123419][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.123559][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.123700][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.123848][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.123993][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.124141][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.124286][ T186] ? find_held_lock+0x2b/0x80
[ 9.124435][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.124578][ T186] ? mark_usage+0x61/0x170
[ 9.124721][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.124866][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.125006][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.125154][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.125301][ T186] ? validate_chain+0x38b/0xc20
[ 9.125447][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.125690][ T186] ? __lock_acquire+0x508/0xc10
[ 9.125932][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.126074][ T186] ? find_held_lock+0x2b/0x80
[ 9.126217][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.126363][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.126510][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.126761][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.126902][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.127047][ T186] netlink_unicast+0x486/0x750
[ 9.127195][ T186] ? netlink_attachskb+0x810/0x810
[ 9.127341][ T186] ? __lock_acquire+0x508/0xc10
[ 9.127490][ T186] netlink_sendmsg+0x735/0xc60
[ 9.127731][ T186] ? netlink_unicast+0x750/0x750
[ 9.127901][ T186] ? __might_fault+0x97/0x140
[ 9.128044][ T186] ____sys_sendmsg+0x419/0x850
[ 9.128294][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.128442][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.128616][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.128765][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.129015][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.129263][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.129430][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.129573][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.129716][ T186] ? down_write_nested+0x200/0x200
[ 9.129857][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.130103][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.130247][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.130398][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.130542][ T186] do_syscall_64+0x117/0xfc0
[ 9.130783][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.130928][ T186] ? exc_page_fault+0xee/0x100
[ 9.131074][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.131354][ T186] RIP: 0033:0x7f9ae285808e
[ 9.131611][ 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
[ 9.132121][ T186] RSP: 002b:00007fff48161580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.132371][ T186] RAX: ffffffffffffffda RBX: 00007fff48161d18 RCX: 00007f9ae285808e
[ 9.132584][ T186] RDX: 0000000000000000 RSI: 00007fff48161630 RDI: 0000000000000005
[ 9.132903][ T186] RBP: 00007fff48161590 R08: 0000000000000000 R09: 0000000000000000
[ 9.133221][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa5
[ 9.133572][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff48161cf0
[ 9.133798][ T186]
[ 9.133908][ T186] irq event stamp: 16567
[ 9.134016][ T186] hardirqs last enabled at (16575): [] __up_console_sem+0x5a/0x70
[ 9.134377][ T186] hardirqs last disabled at (16584): [] __up_console_sem+0x3f/0x70
[ 9.134623][ T186] softirqs last enabled at (15668): [] __alloc_skb+0x4cb/0x600
[ 9.134870][ T186] softirqs last disabled at (15666): [] __alloc_skb+0x4cb/0x600
[ 9.135119][ T186] ---[ end trace 0000000000000000 ]---
[ 9.150558][ T186] ------------[ cut here ]------------
[ 9.150763][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.151008][ T186] Modules linked in: veth
[ 9.151128][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.151416][ T186] Tainted: [W]=WARN
[ 9.151521][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.151694][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.151879][ 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
[ 9.152412][ T186] RSP: 0018:ffa00000009071b0 EFLAGS: 00010286
[ 9.152586][ T186] RAX: 00000000ffffffa6 RBX: ff11000008bf43c0 RCX: 1ff4000000120dfc
[ 9.152795][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008bf4478
[ 9.153001][ T186] RBP: ff11000007f69000 R08: 1fe220000117e890 R09: ff1100000d942e80
[ 9.153215][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.153433][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.153640][ T186] FS: 00007f9ae261e840(0000) GS:ff110000a09b0000(0000) knlGS:0000000000000000
[ 9.153920][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.154101][ T186] CR2: 000000000042ebe0 CR3: 000000000d11f003 CR4: 0000000000771ef0
[ 9.154331][ T186] PKRU: 55555554
[ 9.154445][ T186] Call Trace:
[ 9.154548][ T186]
[ 9.154619][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.154762][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.154869][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.155008][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.155162][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.155309][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.155454][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.155592][ T186] rtnl_newlink_create+0x353/0x780
[ 9.155733][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.155870][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.156006][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.156185][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.156332][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.156482][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.156619][ T186] ? find_held_lock+0x2b/0x80
[ 9.156760][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.156911][ T186] ? mark_usage+0x61/0x170
[ 9.157047][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.157194][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.157498][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.157634][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.157773][ T186] ? validate_chain+0x38b/0xc20
[ 9.157921][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.158066][ T186] ? __lock_acquire+0x508/0xc10
[ 9.158213][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.158354][ T186] ? find_held_lock+0x2b/0x80
[ 9.158499][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.158642][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.158782][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.158923][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.159066][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.159219][ T186] netlink_unicast+0x486/0x750
[ 9.159366][ T186] ? netlink_attachskb+0x810/0x810
[ 9.159510][ T186] ? __lock_acquire+0x508/0xc10
[ 9.159677][ T186] netlink_sendmsg+0x735/0xc60
[ 9.159819][ T186] ? netlink_unicast+0x750/0x750
[ 9.159960][ T186] ? __might_fault+0x97/0x140
[ 9.160110][ T186] ____sys_sendmsg+0x419/0x850
[ 9.160252][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.160403][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.160574][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.160718][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.160895][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.161104][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.161330][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.161481][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.161619][ T186] ? down_write_nested+0x200/0x200
[ 9.161758][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.161921][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.162071][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.162213][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.162448][ T186] do_syscall_64+0x117/0xfc0
[ 9.162589][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.162730][ T186] ? exc_page_fault+0xee/0x100
[ 9.162870][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.163041][ T186] RIP: 0033:0x7f9ae285808e
[ 9.163190][ 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
[ 9.163687][ T186] RSP: 002b:00007fff48161580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.163898][ T186] RAX: ffffffffffffffda RBX: 00007fff48161d18 RCX: 00007f9ae285808e
[ 9.164107][ T186] RDX: 0000000000000000 RSI: 00007fff48161630 RDI: 0000000000000005
[ 9.164319][ T186] RBP: 00007fff48161590 R08: 0000000000000000 R09: 0000000000000000
[ 9.164530][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa5
[ 9.164738][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff48161cf0
[ 9.164951][ T186]
[ 9.165061][ T186] irq event stamp: 29809
[ 9.165167][ T186] hardirqs last enabled at (29817): [] __up_console_sem+0x5a/0x70
[ 9.165418][ T186] hardirqs last disabled at (29824): [] __up_console_sem+0x3f/0x70
[ 9.165656][ T186] softirqs last enabled at (29300): [] handle_softirqs+0x611/0x940
[ 9.165897][ T186] softirqs last disabled at (29295): [] __irq_exit_rcu+0x103/0x1c0
[ 9.166141][ T186] ---[ end trace 0000000000000000 ]---
[ 9.178517][ T186] ip (186) used greatest stack depth: 23464 bytes left
[ 9.302889][ T193] ------------[ cut here ]------------
[ 9.303278][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/193
[ 9.303572][ T193] Modules linked in: veth
[ 9.303692][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.303981][ T193] Tainted: [W]=WARN
[ 9.304096][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.304280][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.304473][ T193] 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
[ 9.304984][ T193] RSP: 0018:ffa0000000616e30 EFLAGS: 00010286
[ 9.305171][ T193] RAX: 00000000ffffffa6 RBX: ff11000009b92200 RCX: 1ff40000000c2d8c
[ 9.305396][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009b922b8
[ 9.305609][ T193] RBP: ff11000009cf9000 R08: 1fe2200001372458 R09: ff1100000daf5180
[ 9.305824][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.306037][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005791900
[ 9.306278][ T193] FS: 00007f32ad6c8840(0000) GS:ff110000a0b30000(0000) knlGS:0000000000000000
[ 9.306544][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.306727][ T193] CR2: 000000000042ebe0 CR3: 000000000d25d001 CR4: 0000000000771ef0
[ 9.306953][ T193] PKRU: 55555554
[ 9.307070][ T193] Call Trace:
[ 9.307178][ T193]
[ 9.307254][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.307411][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.307529][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.307713][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.307858][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.307999][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 9.308144][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.308292][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.308441][ T193] ? add_timer_on+0x580/0x580
[ 9.308585][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.308732][ T193] ? mark_held_locks+0x40/0x70
[ 9.308878][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.309018][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.309165][ T193] ? queue_delayed_work_on+0x95/0x100
[ 9.309317][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 9.309467][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.309644][ T193] ? kasan_save_stack+0x2f/0x50
[ 9.309791][ T193] ? kasan_save_track+0x14/0x30
[ 9.309933][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.310094][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.310236][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.310386][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.310528][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.310683][ T193] ? rtnl_create_link+0x169/0xf20
[ 9.310843][ T193] rtnl_newlink_create+0x2da/0x780
[ 9.310985][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.311132][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.311282][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.311432][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.311577][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.311721][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.311864][ T193] ? find_held_lock+0x2b/0x80
[ 9.312023][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.312168][ T193] ? mark_usage+0x61/0x170
[ 9.312346][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.312493][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.312635][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.312775][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.312918][ T193] ? validate_chain+0x38b/0xc20
[ 9.313074][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.313229][ T193] ? __lock_acquire+0x508/0xc10
[ 9.313418][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.313560][ T193] ? find_held_lock+0x2b/0x80
[ 9.313722][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.313866][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.314007][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.314160][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.314306][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.314455][ T193] netlink_unicast+0x486/0x750
[ 9.314597][ T193] ? netlink_attachskb+0x810/0x810
[ 9.314740][ T193] ? __lock_acquire+0x508/0xc10
[ 9.314883][ T193] netlink_sendmsg+0x735/0xc60
[ 9.315027][ T193] ? netlink_unicast+0x750/0x750
[ 9.315174][ T193] ? __might_fault+0x97/0x140
[ 9.315323][ T193] ____sys_sendmsg+0x419/0x850
[ 9.315471][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.315649][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.315832][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.316016][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.316163][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.316311][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.316464][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.316608][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.316749][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.316894][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.317060][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.317203][ T193] do_syscall_64+0x117/0xfc0
[ 9.317352][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.317500][ T193] ? exc_page_fault+0xee/0x100
[ 9.317642][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.317819][ T193] RIP: 0033:0x7f32ad90208e
[ 9.317969][ T193] 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
[ 9.318487][ T193] RSP: 002b:00007ffe36baddf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.318723][ T193] RAX: ffffffffffffffda RBX: 00007ffe36bae588 RCX: 00007f32ad90208e
[ 9.318939][ T193] RDX: 0000000000000000 RSI: 00007ffe36badea0 RDI: 0000000000000005
[ 9.319153][ T193] RBP: 00007ffe36bade00 R08: 0000000000000000 R09: 0000000000000000
[ 9.319374][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa5
[ 9.319604][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe36bae560
[ 9.319820][ T193]
[ 9.319967][ T193] irq event stamp: 16329
[ 9.320086][ T193] hardirqs last enabled at (16339): [] __up_console_sem+0x5a/0x70
[ 9.320338][ T193] hardirqs last disabled at (16346): [] __up_console_sem+0x3f/0x70
[ 9.320587][ T193] softirqs last enabled at (15486): [] handle_softirqs+0x611/0x940
[ 9.320843][ T193] softirqs last disabled at (15157): [] __irq_exit_rcu+0x103/0x1c0
[ 9.321093][ T193] ---[ end trace 0000000000000000 ]---
[ 9.328814][ T193] ------------[ cut here ]------------
[ 9.328972][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/193
[ 9.329243][ T193] Modules linked in: veth
[ 9.329386][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.329781][ T193] Tainted: [W]=WARN
[ 9.329885][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.330060][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.330241][ T193] 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
[ 9.330749][ T193] RSP: 0018:ffa00000006171b0 EFLAGS: 00010286
[ 9.330942][ T193] RAX: 00000000ffffffa6 RBX: ff1100000511f380 RCX: 1ff40000000c2dfc
[ 9.331212][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000511f438
[ 9.331431][ T193] RBP: ff110000088b1000 R08: 1fe2200000a23e88 R09: ff1100000daf5180
[ 9.331647][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.331854][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.332115][ T193] FS: 00007f32ad6c8840(0000) GS:ff110000a0b30000(0000) knlGS:0000000000000000
[ 9.332367][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.332578][ T193] CR2: 000000000042ebe0 CR3: 000000000d25d001 CR4: 0000000000771ef0
[ 9.332790][ T193] PKRU: 55555554
[ 9.332946][ T193] Call Trace:
[ 9.333048][ T193]
[ 9.333176][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.333322][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.333431][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.333574][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.333710][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.333846][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.333985][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.334183][ T193] rtnl_newlink_create+0x353/0x780
[ 9.334361][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.334501][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.334636][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.334779][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.334923][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.335117][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.335253][ T193] ? find_held_lock+0x2b/0x80
[ 9.335401][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.335536][ T193] ? mark_usage+0x61/0x170
[ 9.335670][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.335815][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.335958][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.336151][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.336291][ T193] ? validate_chain+0x38b/0xc20
[ 9.336433][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.336568][ T193] ? __lock_acquire+0x508/0xc10
[ 9.336707][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.336842][ T193] ? find_held_lock+0x2b/0x80
[ 9.336993][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.337205][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.337347][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.337497][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.337632][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.337771][ T193] netlink_unicast+0x486/0x750
[ 9.337908][ T193] ? netlink_attachskb+0x810/0x810
[ 9.338044][ T193] ? __lock_acquire+0x508/0xc10
[ 9.338239][ T193] netlink_sendmsg+0x735/0xc60
[ 9.338447][ T193] ? netlink_unicast+0x750/0x750
[ 9.338584][ T193] ? __might_fault+0x97/0x140
[ 9.338725][ T193] ____sys_sendmsg+0x419/0x850
[ 9.338865][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.339002][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.339224][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.339373][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.339520][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.339675][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.339914][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.340204][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.340345][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.340504][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.340653][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.340888][ T193] do_syscall_64+0x117/0xfc0
[ 9.341023][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.341218][ T193] ? exc_page_fault+0xee/0x100
[ 9.341373][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.341636][ T193] RIP: 0033:0x7f32ad90208e
[ 9.341779][ T193] 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
[ 9.342327][ T193] RSP: 002b:00007ffe36baddf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.342730][ T193] RAX: ffffffffffffffda RBX: 00007ffe36bae588 RCX: 00007f32ad90208e
[ 9.342934][ T193] RDX: 0000000000000000 RSI: 00007ffe36badea0 RDI: 0000000000000005
[ 9.343214][ T193] RBP: 00007ffe36bade00 R08: 0000000000000000 R09: 0000000000000000
[ 9.343674][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa5
[ 9.344124][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe36bae560
[ 9.344341][ T193]
[ 9.344449][ T193] irq event stamp: 22267
[ 9.344643][ T193] hardirqs last enabled at (22275): [] __up_console_sem+0x5a/0x70
[ 9.344974][ T193] hardirqs last disabled at (22282): [] __up_console_sem+0x3f/0x70
[ 9.345553][ T193] softirqs last enabled at (22382): [] handle_softirqs+0x611/0x940
[ 9.345796][ T193] softirqs last disabled at (22291): [] __irq_exit_rcu+0x103/0x1c0
[ 9.346033][ T193] ---[ end trace 0000000000000000 ]---
[ 9.586903][ T199] ------------[ cut here ]------------
[ 9.587117][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/199
[ 9.587382][ T199] Modules linked in: veth
[ 9.587501][ T199] CPU: 0 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.587822][ T199] Tainted: [W]=WARN
[ 9.587950][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.588137][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.588336][ T199] 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
[ 9.588849][ T199] RSP: 0018:ffa0000000606e30 EFLAGS: 00010286
[ 9.589027][ T199] RAX: 00000000ffffffa6 RBX: ff1100000b2f6040 RCX: 1ff40000000c0d8c
[ 9.589266][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b2f60f8
[ 9.589489][ T199] RBP: ff11000002444000 R08: 1fe220000165ec20 R09: ff1100000d85ae80
[ 9.589701][ T199] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.589916][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a10400
[ 9.590136][ T199] FS: 00007f4cb49ad840(0000) GS:ff110000a09b0000(0000) knlGS:0000000000000000
[ 9.590402][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.590582][ T199] CR2: 000000000042ebe0 CR3: 000000000c916005 CR4: 0000000000771ef0
[ 9.590794][ T199] PKRU: 55555554
[ 9.590900][ T199] Call Trace:
[ 9.591006][ T199]
[ 9.591086][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.591229][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.591384][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.591492][ T199] ? ref_tracker_alloc+0x28d/0x430
[ 9.591634][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.591784][ T199] ? ref_tracker_dir_print+0x100/0x100
[ 9.591927][ T199] ? linkwatch_fire_event+0x194/0x250
[ 9.592229][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.592385][ T199] ? rtnl_newlink+0x8d1/0xef0
[ 9.592525][ T199] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.592665][ T199] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.592805][ T199] ? find_held_lock+0x2b/0x80
[ 9.592949][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.593099][ T199] ? mark_held_locks+0x40/0x70
[ 9.593240][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.593392][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.593535][ T199] ? queue_delayed_work_on+0x95/0x100
[ 9.593678][ T199] veth_newlink+0x330/0x8d0 [veth]
[ 9.593820][ T199] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.593994][ T199] ? kasan_save_stack+0x2f/0x50
[ 9.594140][ T199] ? kasan_save_track+0x14/0x30
[ 9.594288][ T199] ? __kasan_kmalloc+0x7b/0x90
[ 9.594453][ T199] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.594594][ T199] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.594738][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.594878][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.595020][ T199] ? rtnl_create_link+0x169/0xf20
[ 9.595167][ T199] rtnl_newlink_create+0x2da/0x780
[ 9.595315][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.595460][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.595603][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.595749][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.595894][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.596038][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.596185][ T199] ? find_held_lock+0x2b/0x80
[ 9.596333][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.596480][ T199] ? mark_usage+0x61/0x170
[ 9.596621][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.596770][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.596916][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.597064][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.597204][ T199] ? validate_chain+0x38b/0xc20
[ 9.597350][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.597494][ T199] ? __lock_acquire+0x508/0xc10
[ 9.597638][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.597779][ T199] ? find_held_lock+0x2b/0x80
[ 9.597923][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.598073][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.598216][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.598455][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.598598][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.598741][ T199] netlink_unicast+0x486/0x750
[ 9.598886][ T199] ? netlink_attachskb+0x810/0x810
[ 9.599031][ T199] ? __lock_acquire+0x508/0xc10
[ 9.599177][ T199] netlink_sendmsg+0x735/0xc60
[ 9.599324][ T199] ? netlink_unicast+0x750/0x750
[ 9.599473][ T199] ? __might_fault+0x97/0x140
[ 9.599617][ T199] ____sys_sendmsg+0x419/0x850
[ 9.599767][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.599909][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.600090][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.600238][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.600387][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.600531][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.600687][ T199] ? lock_vma_under_rcu+0x159/0x410
[ 9.600833][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.600975][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.601170][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.601319][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.601472][ T199] do_syscall_64+0x117/0xfc0
[ 9.601614][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.601763][ T199] ? exc_page_fault+0xee/0x100
[ 9.601904][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.602084][ T199] RIP: 0033:0x7f4cb4be708e
[ 9.602237][ T199] 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
[ 9.602754][ T199] RSP: 002b:00007ffd574dbb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.602966][ T199] RAX: ffffffffffffffda RBX: 00007ffd574dc308 RCX: 00007f4cb4be708e
[ 9.603183][ T199] RDX: 0000000000000000 RSI: 00007ffd574dbc20 RDI: 0000000000000005
[ 9.603407][ T199] RBP: 00007ffd574dbb80 R08: 0000000000000000 R09: 0000000000000000
[ 9.603621][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa5
[ 9.603833][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd574dc2e0
[ 9.604053][ T199]
[ 9.604166][ T199] irq event stamp: 21045
[ 9.604272][ T199] hardirqs last enabled at (21053): [] __up_console_sem+0x5a/0x70
[ 9.604524][ T199] hardirqs last disabled at (21060): [] __up_console_sem+0x3f/0x70
[ 9.604768][ T199] softirqs last enabled at (20408): [] handle_softirqs+0x611/0x940
[ 9.605014][ T199] softirqs last disabled at (20403): [] __irq_exit_rcu+0x103/0x1c0
[ 9.605263][ T199] ---[ end trace 0000000000000000 ]---
[ 9.620420][ T199] ------------[ cut here ]------------
[ 9.620624][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/199
[ 9.620867][ T199] Modules linked in: veth
[ 9.620979][ T199] CPU: 0 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.621265][ T199] Tainted: [W]=WARN
[ 9.621382][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.621552][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.621736][ T199] 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
[ 9.622298][ T199] RSP: 0018:ffa00000006071b0 EFLAGS: 00010286
[ 9.622478][ T199] RAX: 00000000ffffffa6 RBX: ff1100000d015e00 RCX: 1ff40000000c0dfc
[ 9.622683][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d015eb8
[ 9.622892][ T199] RBP: ff110000075e1000 R08: 1fe2200001a02bd8 R09: ff1100000d85ae80
[ 9.623160][ T199] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.623377][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.623587][ T199] FS: 00007f4cb49ad840(0000) GS:ff110000a09b0000(0000) knlGS:0000000000000000
[ 9.623836][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.624011][ T199] CR2: 000000000042ebe0 CR3: 000000000c916005 CR4: 0000000000771ef0
[ 9.624283][ T199] PKRU: 55555554
[ 9.624399][ T199] Call Trace:
[ 9.624502][ T199]
[ 9.624573][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.624717][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.624823][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.624964][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.625106][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.625244][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.625393][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.625533][ T199] rtnl_newlink_create+0x353/0x780
[ 9.625673][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.625812][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.625950][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.626099][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.626242][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.626389][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.626526][ T199] ? find_held_lock+0x2b/0x80
[ 9.626665][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.626802][ T199] ? mark_usage+0x61/0x170
[ 9.626940][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.627085][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.627223][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.627365][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.627507][ T199] ? validate_chain+0x38b/0xc20
[ 9.627642][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.627781][ T199] ? __lock_acquire+0x508/0xc10
[ 9.627924][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.628066][ T199] ? find_held_lock+0x2b/0x80
[ 9.628203][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.628346][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.628486][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.628628][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.628768][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.628908][ T199] netlink_unicast+0x486/0x750
[ 9.629047][ T199] ? netlink_attachskb+0x810/0x810
[ 9.629191][ T199] ? __lock_acquire+0x508/0xc10
[ 9.629337][ T199] netlink_sendmsg+0x735/0xc60
[ 9.629481][ T199] ? netlink_unicast+0x750/0x750
[ 9.629618][ T199] ? __might_fault+0x97/0x140
[ 9.629762][ T199] ____sys_sendmsg+0x419/0x850
[ 9.629900][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.630041][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.630218][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.630361][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.630504][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.630642][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.630792][ T199] ? lock_vma_under_rcu+0x159/0x410
[ 9.630932][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.631081][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.631223][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.631364][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.631507][ T199] do_syscall_64+0x117/0xfc0
[ 9.631644][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.631784][ T199] ? exc_page_fault+0xee/0x100
[ 9.631918][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.632094][ T199] RIP: 0033:0x7f4cb4be708e
[ 9.632239][ T199] 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
[ 9.632734][ T199] RSP: 002b:00007ffd574dbb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.632939][ T199] RAX: ffffffffffffffda RBX: 00007ffd574dc308 RCX: 00007f4cb4be708e
[ 9.633150][ T199] RDX: 0000000000000000 RSI: 00007ffd574dbc20 RDI: 0000000000000005
[ 9.633384][ T199] RBP: 00007ffd574dbb80 R08: 0000000000000000 R09: 0000000000000000
[ 9.633599][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa5
[ 9.633804][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd574dc2e0
[ 9.634018][ T199]
[ 9.634125][ T199] irq event stamp: 33623
[ 9.634227][ T199] hardirqs last enabled at (33631): [] __up_console_sem+0x5a/0x70
[ 9.634472][ T199] hardirqs last disabled at (33638): [] __up_console_sem+0x3f/0x70
[ 9.634707][ T199] softirqs last enabled at (33082): [] handle_softirqs+0x611/0x940
[ 9.634946][ T199] softirqs last disabled at (33065): [] __irq_exit_rcu+0x103/0x1c0
[ 9.635189][ T199] ---[ end trace 0000000000000000 ]---