[ 9.241823][ T186] ------------[ cut here ]------------
[ 9.242050][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.242472][ T186] Modules linked in: veth
[ 9.242614][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.242904][ T186] Tainted: [W]=WARN
[ 9.243012][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.243201][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.243434][ 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
[ 9.243971][ T186] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286
[ 9.244164][ T186] RAX: 00000000ffffffa6 RBX: ff110000094c7000 RCX: 1ff400000010ad8c
[ 9.244384][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000094c70b8
[ 9.244597][ T186] RBP: ff11000009e61000 R08: 1fe2200001298e18 R09: ff1100000cd55180
[ 9.244857][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.245085][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004be2e00
[ 9.245307][ T186] FS: 00007f7fdb95a840(0000) GS:ff1100008e9b0000(0000) knlGS:0000000000000000
[ 9.245559][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.245740][ T186] CR2: 00007f7fdbcc1f6d CR3: 000000000c497001 CR4: 0000000000771ef0
[ 9.246082][ T186] PKRU: 55555554
[ 9.246188][ T186] Call Trace:
[ 9.246302][ T186]
[ 9.246470][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.246652][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.246802][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.247005][ T186] ? find_held_lock+0x2b/0x80
[ 9.247160][ T186] ? find_held_lock+0x2b/0x80
[ 9.247309][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.247454][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.247597][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.247837][ T186] ? __queue_work+0x315/0xc00
[ 9.248083][ T186] ? __queue_work+0x31a/0xc00
[ 9.248225][ T186] ? mark_held_locks+0x40/0x70
[ 9.248394][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.248535][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.248694][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.248838][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.248982][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.249169][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.249415][ T186] ? kasan_save_track+0x14/0x30
[ 9.249556][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.249815][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.249961][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.250115][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.250358][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.250596][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.250742][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.250889][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.251040][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.251184][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.251335][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.251498][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.251642][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.251883][ T186] ? find_held_lock+0x2b/0x80
[ 9.252029][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.252177][ T186] ? mark_usage+0x61/0x170
[ 9.252513][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.252660][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.252805][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.252947][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.253100][ T186] ? validate_chain+0x38b/0xc20
[ 9.253243][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.253390][ T186] ? __lock_acquire+0x508/0xc10
[ 9.253535][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.253677][ T186] ? find_held_lock+0x2b/0x80
[ 9.253921][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.254080][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.254223][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.254472][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.254711][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.254857][ T186] netlink_unicast+0x486/0x750
[ 9.255105][ T186] ? netlink_attachskb+0x810/0x810
[ 9.255249][ T186] ? __lock_acquire+0x508/0xc10
[ 9.255398][ T186] netlink_sendmsg+0x735/0xc60
[ 9.255636][ T186] ? netlink_unicast+0x750/0x750
[ 9.255882][ T186] ? __might_fault+0x97/0x140
[ 9.256036][ T186] ____sys_sendmsg+0x419/0x850
[ 9.256181][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.256329][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.256505][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.256750][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.256894][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.257044][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.257295][ T186] ? lock_vma_under_rcu+0x159/0x410
[ 9.257536][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.257679][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.257830][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.258081][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.258324][ T186] do_syscall_64+0x117/0xfc0
[ 9.258484][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.258628][ T186] ? exc_page_fault+0xee/0x100
[ 9.258869][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.259053][ T186] RIP: 0033:0x7f7fdbb9408e
[ 9.259202][ 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
[ 9.259714][ T186] RSP: 002b:00007fffa942ac30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.259930][ T186] RAX: ffffffffffffffda RBX: 00007fffa942b3c8 RCX: 00007f7fdbb9408e
[ 9.260149][ T186] RDX: 0000000000000000 RSI: 00007fffa942ace0 RDI: 0000000000000005
[ 9.260365][ T186] RBP: 00007fffa942ac40 R08: 0000000000000000 R09: 0000000000000000
[ 9.260670][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd75
[ 9.260885][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa942b3a0
[ 9.261111][ T186]
[ 9.261317][ T186] irq event stamp: 14289
[ 9.261425][ T186] hardirqs last enabled at (14297): [] __up_console_sem+0x5a/0x70
[ 9.261670][ T186] hardirqs last disabled at (14304): [] __up_console_sem+0x3f/0x70
[ 9.261917][ T186] softirqs last enabled at (13444): [] handle_softirqs+0x611/0x940
[ 9.262368][ T186] softirqs last disabled at (13351): [] __irq_exit_rcu+0x103/0x1c0
[ 9.262710][ T186] ---[ end trace 0000000000000000 ]---
[ 9.279274][ T186] ------------[ cut here ]------------
[ 9.279498][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 9.279787][ T186] Modules linked in: veth
[ 9.279947][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.280304][ T186] Tainted: [W]=WARN
[ 9.280460][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.280680][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.280909][ 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
[ 9.281472][ T186] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286
[ 9.281696][ T186] RAX: 00000000ffffffa6 RBX: ff1100000d55a3c0 RCX: 1ff400000010adfc
[ 9.281949][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d55a478
[ 9.282222][ T186] RBP: ff1100000835c000 R08: 1fe2200001aab490 R09: ff1100000cd55180
[ 9.282489][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.282741][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.283026][ T186] FS: 00007f7fdb95a840(0000) GS:ff1100008eab0000(0000) knlGS:0000000000000000
[ 9.283376][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.283602][ T186] CR2: 00007f8514754808 CR3: 000000000c497002 CR4: 0000000000771ef0
[ 9.283864][ T186] PKRU: 55555554
[ 9.284016][ T186] Call Trace:
[ 9.284188][ T186]
[ 9.284324][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.284515][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.284671][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.284865][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.285062][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.285252][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.285461][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.285651][ T186] rtnl_newlink_create+0x353/0x780
[ 9.285840][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.286027][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.286231][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.286437][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.286630][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.286823][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.287009][ T186] ? find_held_lock+0x2b/0x80
[ 9.287214][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.287414][ T186] ? mark_usage+0x61/0x170
[ 9.287600][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.287793][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.287980][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.288187][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.288393][ T186] ? validate_chain+0x38b/0xc20
[ 9.288578][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.288764][ T186] ? __lock_acquire+0x508/0xc10
[ 9.288954][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.289160][ T186] ? find_held_lock+0x2b/0x80
[ 9.289363][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.289551][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.289740][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.289934][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.290137][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.290337][ T186] netlink_unicast+0x486/0x750
[ 9.290526][ T186] ? netlink_attachskb+0x810/0x810
[ 9.290713][ T186] ? __lock_acquire+0x508/0xc10
[ 9.290901][ T186] netlink_sendmsg+0x735/0xc60
[ 9.291108][ T186] ? netlink_unicast+0x750/0x750
[ 9.291315][ T186] ? __might_fault+0x97/0x140
[ 9.291506][ T186] ____sys_sendmsg+0x419/0x850
[ 9.291696][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.291882][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.292121][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.292351][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.292538][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.292729][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.292926][ T186] ? lock_vma_under_rcu+0x159/0x410
[ 9.293132][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.293334][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.293527][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.293715][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.293902][ T186] do_syscall_64+0x117/0xfc0
[ 9.294109][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.294330][ T186] ? exc_page_fault+0xee/0x100
[ 9.294520][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.294738][ T186] RIP: 0033:0x7f7fdbb9408e
[ 9.294931][ 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
[ 9.295507][ T186] RSP: 002b:00007fffa942ac30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.295763][ T186] RAX: ffffffffffffffda RBX: 00007fffa942b3c8 RCX: 00007f7fdbb9408e
[ 9.296023][ T186] RDX: 0000000000000000 RSI: 00007fffa942ace0 RDI: 0000000000000005
[ 9.296306][ T186] RBP: 00007fffa942ac40 R08: 0000000000000000 R09: 0000000000000000
[ 9.296583][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd75
[ 9.296844][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa942b3a0
[ 9.297153][ T186]
[ 9.297319][ T186] irq event stamp: 28201
[ 9.297475][ T186] hardirqs last enabled at (28211): [] __up_console_sem+0x5a/0x70
[ 9.297762][ T186] hardirqs last disabled at (28220): [] __up_console_sem+0x3f/0x70
[ 9.298058][ T186] softirqs last enabled at (27494): [] handle_softirqs+0x611/0x940
[ 9.298360][ T186] softirqs last disabled at (27451): [] __irq_exit_rcu+0x103/0x1c0
[ 9.298644][ T186] ---[ end trace 0000000000000000 ]---
[ 9.302174][ T186] ip (186) used greatest stack depth: 23464 bytes left
[ 9.506830][ T193] ------------[ cut here ]------------
[ 9.507070][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.507393][ T193] Modules linked in: veth
[ 9.507562][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.507924][ T193] Tainted: [W]=WARN
[ 9.508106][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.508365][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.508604][ 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
[ 9.509177][ T193] RSP: 0018:ffa0000000686e30 EFLAGS: 00010286
[ 9.509432][ T193] RAX: 00000000ffffffa6 RBX: ff1100000c204040 RCX: 1ff40000000d0d8c
[ 9.509704][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2040f8
[ 9.509973][ T193] RBP: ff1100000c60c000 R08: 1fe2200001840820 R09: ff1100000cc6ae80
[ 9.510265][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.510542][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001591aa80
[ 9.510831][ T193] FS: 00007f1c4af42840(0000) GS:ff1100008eab0000(0000) knlGS:0000000000000000
[ 9.511153][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.511399][ T193] CR2: 00007fffe42a2eb8 CR3: 000000000c6ec002 CR4: 0000000000771ef0
[ 9.511671][ T193] PKRU: 55555554
[ 9.511833][ T193] Call Trace:
[ 9.511991][ T193]
[ 9.512130][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.512338][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.512501][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.512733][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.512928][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.513136][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 9.513347][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.513560][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.513759][ T193] ? add_timer_on+0x580/0x580
[ 9.513959][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.514170][ T193] ? mark_held_locks+0x40/0x70
[ 9.514381][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.514574][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.514767][ T193] ? queue_delayed_work_on+0x95/0x100
[ 9.514964][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 9.515179][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.515425][ T193] ? kasan_save_stack+0x2f/0x50
[ 9.515619][ T193] ? kasan_save_track+0x14/0x30
[ 9.515814][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.516034][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.516270][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.516515][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.516708][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.516903][ T193] ? rtnl_create_link+0x169/0xf20
[ 9.517120][ T193] rtnl_newlink_create+0x2da/0x780
[ 9.517330][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.517556][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.517753][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.517951][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.518164][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.518390][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.518584][ T193] ? find_held_lock+0x2b/0x80
[ 9.518782][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.519039][ T193] ? mark_usage+0x61/0x170
[ 9.519241][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.519450][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.519647][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.519845][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.520051][ T193] ? validate_chain+0x38b/0xc20
[ 9.520268][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.520475][ T193] ? __lock_acquire+0x508/0xc10
[ 9.520674][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.520882][ T193] ? find_held_lock+0x2b/0x80
[ 9.521105][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.521320][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.521518][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.521718][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.521909][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.522129][ T193] netlink_unicast+0x486/0x750
[ 9.522339][ T193] ? netlink_attachskb+0x810/0x810
[ 9.522533][ T193] ? __lock_acquire+0x508/0xc10
[ 9.522729][ T193] netlink_sendmsg+0x735/0xc60
[ 9.522924][ T193] ? netlink_unicast+0x750/0x750
[ 9.523137][ T193] ? __might_fault+0x97/0x140
[ 9.523352][ T193] ____sys_sendmsg+0x419/0x850
[ 9.523567][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.523764][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.523993][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.524207][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.524416][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.524610][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.524813][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.525009][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.525222][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.525438][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.525633][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.525831][ T193] do_syscall_64+0x117/0xfc0
[ 9.526034][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.526237][ T193] ? exc_page_fault+0xee/0x100
[ 9.526445][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.526674][ T193] RIP: 0033:0x7f1c4b17c08e
[ 9.526873][ 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
[ 9.527474][ T193] RSP: 002b:00007fff40221790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.527741][ T193] RAX: ffffffffffffffda RBX: 00007fff40221f28 RCX: 00007f1c4b17c08e
[ 9.528002][ T193] RDX: 0000000000000000 RSI: 00007fff40221840 RDI: 0000000000000005
[ 9.528298][ T193] RBP: 00007fff402217a0 R08: 0000000000000000 R09: 0000000000000000
[ 9.528559][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd75
[ 9.528823][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff40221f00
[ 9.529128][ T193]
[ 9.529305][ T193] irq event stamp: 31287
[ 9.529466][ T193] hardirqs last enabled at (31297): [] __up_console_sem+0x5a/0x70
[ 9.529773][ T193] hardirqs last disabled at (31306): [] __up_console_sem+0x3f/0x70
[ 9.530086][ T193] softirqs last enabled at (30294): [] handle_softirqs+0x611/0x940
[ 9.530414][ T193] softirqs last disabled at (30285): [] __irq_exit_rcu+0x103/0x1c0
[ 9.530718][ T193] ---[ end trace 0000000000000000 ]---
[ 9.538994][ T193] ------------[ cut here ]------------
[ 9.539276][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.539682][ T193] Modules linked in: veth
[ 9.539901][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.540504][ T193] Tainted: [W]=WARN
[ 9.540724][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.541009][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.541363][ 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
[ 9.541967][ T193] RSP: 0018:ffa00000006871b0 EFLAGS: 00010286
[ 9.542267][ T193] RAX: 00000000ffffffa6 RBX: ff1100000c5411c0 RCX: 1ff40000000d0dfc
[ 9.542595][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c541278
[ 9.542909][ T193] RBP: ff1100000c609000 R08: 1fe22000018a8250 R09: ff1100000cc6ae80
[ 9.543242][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.543568][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.543904][ T193] FS: 00007f1c4af42840(0000) GS:ff1100008eab0000(0000) knlGS:0000000000000000
[ 9.544270][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.544566][ T193] CR2: 00007fffe42a2eb8 CR3: 000000000c6ec002 CR4: 0000000000771ef0
[ 9.544915][ T193] PKRU: 55555554
[ 9.545138][ T193] Call Trace:
[ 9.545400][ T193]
[ 9.545581][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.545831][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.546064][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.546373][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.546667][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.546977][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.547228][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.547433][ T193] rtnl_newlink_create+0x353/0x780
[ 9.547627][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.547818][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.548009][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.548224][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.548435][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.548627][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.548820][ T193] ? find_held_lock+0x2b/0x80
[ 9.549011][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.549231][ T193] ? mark_usage+0x61/0x170
[ 9.549435][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.549632][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.549826][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.550020][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.550244][ T193] ? validate_chain+0x38b/0xc20
[ 9.550457][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.550650][ T193] ? __lock_acquire+0x508/0xc10
[ 9.550844][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.551042][ T193] ? find_held_lock+0x2b/0x80
[ 9.551242][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.551445][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.551637][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.551833][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.552032][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.552238][ T193] netlink_unicast+0x486/0x750
[ 9.552454][ T193] ? netlink_attachskb+0x810/0x810
[ 9.552654][ T193] ? __lock_acquire+0x508/0xc10
[ 9.552862][ T193] netlink_sendmsg+0x735/0xc60
[ 9.553064][ T193] ? netlink_unicast+0x750/0x750
[ 9.553257][ T193] ? __might_fault+0x97/0x140
[ 9.553463][ T193] ____sys_sendmsg+0x419/0x850
[ 9.553655][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.553847][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.554084][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.554346][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.554538][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.554726][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.554924][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.555136][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.555338][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.555532][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.555724][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.555916][ T193] do_syscall_64+0x117/0xfc0
[ 9.556122][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.556327][ T193] ? exc_page_fault+0xee/0x100
[ 9.556520][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.556743][ T193] RIP: 0033:0x7f1c4b17c08e
[ 9.556938][ 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
[ 9.557506][ T193] RSP: 002b:00007fff40221790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.557802][ T193] RAX: ffffffffffffffda RBX: 00007fff40221f28 RCX: 00007f1c4b17c08e
[ 9.558085][ T193] RDX: 0000000000000000 RSI: 00007fff40221840 RDI: 0000000000000005
[ 9.558357][ T193] RBP: 00007fff402217a0 R08: 0000000000000000 R09: 0000000000000000
[ 9.558616][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd75
[ 9.558873][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff40221f00
[ 9.559157][ T193]
[ 9.559327][ T193] irq event stamp: 41859
[ 9.559482][ T193] hardirqs last enabled at (41869): [] __up_console_sem+0x5a/0x70
[ 9.559779][ T193] hardirqs last disabled at (41880): [] __up_console_sem+0x3f/0x70
[ 9.560081][ T193] softirqs last enabled at (41264): [] handle_softirqs+0x611/0x940
[ 9.560388][ T193] softirqs last disabled at (41211): [] __irq_exit_rcu+0x103/0x1c0
[ 9.560675][ T193] ---[ end trace 0000000000000000 ]---
[ 9.730627][ T202] ------------[ cut here ]------------
[ 9.730820][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.731083][ T202] Modules linked in: veth
[ 9.731856][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.732159][ T202] Tainted: [W]=WARN
[ 9.732270][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.732454][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.732640][ T202] 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
[ 9.733153][ T202] RSP: 0018:ffa0000000846e30 EFLAGS: 00010286
[ 9.733342][ T202] RAX: 00000000ffffffa6 RBX: ff1100000b7b4c80 RCX: 1ff4000000108d8c
[ 9.733552][ T202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7b4d38
[ 9.733762][ T202] RBP: ff110000088e1000 R08: 1fe22000016f69a8 R09: ff1100000c560b80
[ 9.733972][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.734192][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c9a380
[ 9.734410][ T202] FS: 00007f2975f89840(0000) GS:ff1100008e9b0000(0000) knlGS:0000000000000000
[ 9.734656][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.734834][ T202] CR2: 00007f29762f0f6d CR3: 000000000d4cb001 CR4: 0000000000771ef0
[ 9.735055][ T202] PKRU: 55555554
[ 9.735163][ T202] Call Trace:
[ 9.735271][ T202]
[ 9.735350][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.735494][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.735636][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.735745][ T202] ? ref_tracker_alloc+0x28d/0x430
[ 9.735888][ T202] __dev_notify_flags+0x1b8/0x280
[ 9.736038][ T202] ? ref_tracker_dir_print+0x100/0x100
[ 9.736180][ T202] ? linkwatch_fire_event+0x194/0x250
[ 9.736326][ T202] ? netif_change_name+0x8c0/0x8c0
[ 9.736465][ T202] ? rtnl_newlink+0x8d1/0xef0
[ 9.736604][ T202] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.736745][ T202] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.736885][ T202] ? find_held_lock+0x2b/0x80
[ 9.737035][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.737175][ T202] ? mark_held_locks+0x40/0x70
[ 9.737321][ T202] rtnl_configure_link+0x1ac/0x390
[ 9.737461][ T202] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.737602][ T202] ? queue_delayed_work_on+0x95/0x100
[ 9.737745][ T202] veth_newlink+0x330/0x8d0 [veth]
[ 9.737887][ T202] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.738070][ T202] ? kasan_save_stack+0x2f/0x50
[ 9.738216][ T202] ? kasan_save_track+0x14/0x30
[ 9.738362][ T202] ? __kasan_kmalloc+0x7b/0x90
[ 9.738516][ T202] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.738656][ T202] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.738798][ T202] ? rtnl_af_lookup+0x290/0x290
[ 9.738936][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.739087][ T202] ? rtnl_create_link+0x169/0xf20
[ 9.739228][ T202] rtnl_newlink_create+0x2da/0x780
[ 9.739376][ T202] ? rtnl_create_link+0xf20/0xf20
[ 9.739516][ T202] ? __dev_get_by_name+0x12/0x50
[ 9.739655][ T202] ? rtnl_dev_get+0xd7/0x170
[ 9.739801][ T202] __rtnl_newlink+0x22b/0xa50
[ 9.739944][ T202] rtnl_newlink+0x8d1/0xef0
[ 9.740094][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.740234][ T202] ? find_held_lock+0x2b/0x80
[ 9.740382][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.740520][ T202] ? mark_usage+0x61/0x170
[ 9.740659][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.740804][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.740944][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.741092][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.741233][ T202] ? validate_chain+0x38b/0xc20
[ 9.741381][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.741521][ T202] ? __lock_acquire+0x508/0xc10
[ 9.741664][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.741804][ T202] ? find_held_lock+0x2b/0x80
[ 9.741946][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.742097][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.742237][ T202] ? netlink_ack+0xcd0/0xcd0
[ 9.742387][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.742526][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.742671][ T202] netlink_unicast+0x486/0x750
[ 9.742813][ T202] ? netlink_attachskb+0x810/0x810
[ 9.742954][ T202] ? __lock_acquire+0x508/0xc10
[ 9.743104][ T202] netlink_sendmsg+0x735/0xc60
[ 9.743247][ T202] ? netlink_unicast+0x750/0x750
[ 9.743400][ T202] ? __might_fault+0x97/0x140
[ 9.743542][ T202] ____sys_sendmsg+0x419/0x850
[ 9.743685][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.743824][ T202] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.743997][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.744149][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.744294][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.744434][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.744582][ T202] ? lock_vma_under_rcu+0x159/0x410
[ 9.744726][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.744867][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.745013][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.745163][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.745310][ T202] do_syscall_64+0x117/0xfc0
[ 9.745455][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.745595][ T202] ? exc_page_fault+0xee/0x100
[ 9.745735][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.745911][ T202] RIP: 0033:0x7f29761c308e
[ 9.746067][ T202] 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
[ 9.746561][ T202] RSP: 002b:00007fffd6b3c410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.746771][ T202] RAX: ffffffffffffffda RBX: 00007fffd6b3cba8 RCX: 00007f29761c308e
[ 9.746978][ T202] RDX: 0000000000000000 RSI: 00007fffd6b3c4c0 RDI: 0000000000000005
[ 9.747196][ T202] RBP: 00007fffd6b3c420 R08: 0000000000000000 R09: 0000000000000000
[ 9.747411][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd76
[ 9.747619][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd6b3cb80
[ 9.747836][ T202]
[ 9.747940][ T202] irq event stamp: 32387
[ 9.748056][ T202] hardirqs last enabled at (32395): [] __up_console_sem+0x5a/0x70
[ 9.748305][ T202] hardirqs last disabled at (32404): [] __up_console_sem+0x3f/0x70
[ 9.748546][ T202] softirqs last enabled at (31548): [] handle_softirqs+0x611/0x940
[ 9.748790][ T202] softirqs last disabled at (30659): [] __irq_exit_rcu+0x103/0x1c0
[ 9.749040][ T202] ---[ end trace 0000000000000000 ]---
[ 9.755857][ T202] ------------[ cut here ]------------
[ 9.756008][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.756262][ T202] Modules linked in: veth
[ 9.756892][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.757176][ T202] Tainted: [W]=WARN
[ 9.757339][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.757512][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.757748][ T202] 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
[ 9.758242][ T202] RSP: 0018:ffa00000008471b0 EFLAGS: 00010286
[ 9.758474][ T202] RAX: 00000000ffffffa6 RBX: ff1100000c2f31c0 RCX: 1ff4000000108dfc
[ 9.758679][ T202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2f3278
[ 9.758886][ T202] RBP: ff11000009df1000 R08: 1fe220000185e650 R09: ff1100000c560b80
[ 9.759115][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.759377][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.759580][ T202] FS: 00007f2975f89840(0000) GS:ff1100008e9b0000(0000) knlGS:0000000000000000
[ 9.759821][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.759994][ T202] CR2: 00007f29762f0f6d CR3: 000000000d4cb001 CR4: 0000000000771ef0
[ 9.760209][ T202] PKRU: 55555554
[ 9.760369][ T202] Call Trace:
[ 9.760472][ T202]
[ 9.760543][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.760683][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.760790][ T202] __dev_notify_flags+0x1b8/0x280
[ 9.760928][ T202] ? netif_change_name+0x8c0/0x8c0
[ 9.761074][ T202] ? rtnl_af_lookup+0x290/0x290
[ 9.761211][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.761412][ T202] rtnl_configure_link+0x1ac/0x390
[ 9.761550][ T202] rtnl_newlink_create+0x353/0x780
[ 9.761689][ T202] ? rtnl_create_link+0xf20/0xf20
[ 9.761827][ T202] ? __dev_get_by_name+0x12/0x50
[ 9.761963][ T202] ? rtnl_dev_get+0xd7/0x170
[ 9.762113][ T202] __rtnl_newlink+0x22b/0xa50
[ 9.762252][ T202] rtnl_newlink+0x8d1/0xef0
[ 9.762453][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.762595][ T202] ? find_held_lock+0x2b/0x80
[ 9.762732][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.762927][ T202] ? mark_usage+0x61/0x170
[ 9.763074][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.763215][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.763410][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.763555][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.763700][ T202] ? validate_chain+0x38b/0xc20
[ 9.763837][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.763975][ T202] ? __lock_acquire+0x508/0xc10
[ 9.764125][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.764261][ T202] ? find_held_lock+0x2b/0x80
[ 9.764457][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.764593][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.764730][ T202] ? netlink_ack+0xcd0/0xcd0
[ 9.764929][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.765073][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.765212][ T202] netlink_unicast+0x486/0x750
[ 9.765412][ T202] ? netlink_attachskb+0x810/0x810
[ 9.765549][ T202] ? __lock_acquire+0x508/0xc10
[ 9.765687][ T202] netlink_sendmsg+0x735/0xc60
[ 9.765825][ T202] ? netlink_unicast+0x750/0x750
[ 9.765967][ T202] ? __might_fault+0x97/0x140
[ 9.766114][ T202] ____sys_sendmsg+0x419/0x850
[ 9.766252][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.766448][ T202] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.766620][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.766762][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.766900][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.767046][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.767221][ T202] ? lock_vma_under_rcu+0x159/0x410
[ 9.767430][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.767568][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.767727][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.767874][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.768019][ T202] do_syscall_64+0x117/0xfc0
[ 9.768170][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.768383][ T202] ? exc_page_fault+0xee/0x100
[ 9.768522][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.768719][ T202] RIP: 0033:0x7f29761c308e
[ 9.768869][ T202] 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
[ 9.769431][ T202] RSP: 002b:00007fffd6b3c410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.769644][ T202] RAX: ffffffffffffffda RBX: 00007fffd6b3cba8 RCX: 00007f29761c308e
[ 9.769855][ T202] RDX: 0000000000000000 RSI: 00007fffd6b3c4c0 RDI: 0000000000000005
[ 9.770077][ T202] RBP: 00007fffd6b3c420 R08: 0000000000000000 R09: 0000000000000000
[ 9.770340][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cd76
[ 9.770544][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd6b3cb80
[ 9.770754][ T202]
[ 9.770857][ T202] irq event stamp: 40029
[ 9.770989][ T202] hardirqs last enabled at (40037): [] __up_console_sem+0x5a/0x70
[ 9.771241][ T202] hardirqs last disabled at (40044): [] __up_console_sem+0x3f/0x70
[ 9.771542][ T202] softirqs last enabled at (40144): [] handle_softirqs+0x611/0x940
[ 9.771780][ T202] softirqs last disabled at (40053): [] __irq_exit_rcu+0x103/0x1c0
[ 9.772015][ T202] ---[ end trace 0000000000000000 ]---