[ 10.081706][ T187] ------------[ cut here ]------------
[ 10.081985][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/187
[ 10.082242][ T187] Modules linked in: veth
[ 10.082386][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.082704][ T187] Tainted: [W]=WARN
[ 10.082817][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.083004][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.083194][ T187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.083696][ T187] RSP: 0018:ffa0000000886e30 EFLAGS: 00010286
[ 10.083882][ T187] RAX: 00000000ffffffa6 RBX: ff110000099eb700 RCX: 1ff4000000110d8c
[ 10.084111][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000099eb7b8
[ 10.084323][ T187] RBP: ff11000007961000 R08: 1fe220000133d6f8 R09: ff1100000c835180
[ 10.084537][ T187] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.084747][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000899c400
[ 10.084970][ T187] FS: 00007f557bcdb840(0000) GS:ff110000803b0000(0000) knlGS:0000000000000000
[ 10.085224][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.085407][ T187] CR2: 0000555f99214850 CR3: 000000000cf5f002 CR4: 0000000000771ef0
[ 10.085619][ T187] PKRU: 55555554
[ 10.085725][ T187] Call Trace:
[ 10.085928][ T187]
[ 10.086020][ T187] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.086204][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.086349][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 10.086455][ T187] ? find_held_lock+0x2b/0x80
[ 10.086599][ T187] ? find_held_lock+0x2b/0x80
[ 10.086739][ T187] __dev_notify_flags+0x1b8/0x280
[ 10.086988][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.087132][ T187] ? netif_change_name+0x8c0/0x8c0
[ 10.087275][ T187] ? __queue_work+0x315/0xc00
[ 10.087417][ T187] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 10.087593][ T187] ? trace_irq_enable.constprop.0+0x30/0x180
[ 10.087857][ T187] rtnl_configure_link+0x1ac/0x390
[ 10.088071][ T187] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.088225][ T187] ? queue_delayed_work_on+0x95/0x100
[ 10.088365][ T187] veth_newlink+0x330/0x8d0 [veth]
[ 10.088509][ T187] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.088682][ T187] ? kasan_save_stack+0x2f/0x50
[ 10.088884][ T187] ? kasan_save_track+0x14/0x30
[ 10.089034][ T187] ? __kasan_kmalloc+0x7b/0x90
[ 10.089190][ T187] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.089332][ T187] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.089475][ T187] ? rtnl_af_lookup+0x290/0x290
[ 10.089613][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.089753][ T187] ? rtnl_create_link+0x169/0xf20
[ 10.089966][ T187] rtnl_newlink_create+0x2da/0x780
[ 10.090115][ T187] ? rtnl_create_link+0xf20/0xf20
[ 10.090252][ T187] ? __dev_get_by_name+0x12/0x50
[ 10.090392][ T187] ? rtnl_dev_get+0xd7/0x170
[ 10.090539][ T187] __rtnl_newlink+0x22b/0xa50
[ 10.090683][ T187] rtnl_newlink+0x8d1/0xef0
[ 10.090841][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.090990][ T187] ? find_held_lock+0x2b/0x80
[ 10.091132][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.091271][ T187] ? mark_usage+0x61/0x170
[ 10.091410][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.091554][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.091694][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.091839][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.091989][ T187] ? validate_chain+0x38b/0xc20
[ 10.092132][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.092271][ T187] ? __lock_acquire+0x508/0xc10
[ 10.092412][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.092550][ T187] ? find_held_lock+0x2b/0x80
[ 10.092692][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 10.092838][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.092990][ T187] ? netlink_ack+0xcd0/0xcd0
[ 10.093137][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 10.093277][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 10.093421][ T187] netlink_unicast+0x486/0x750
[ 10.093565][ T187] ? netlink_attachskb+0x810/0x810
[ 10.093706][ T187] ? __lock_acquire+0x508/0xc10
[ 10.093852][ T187] netlink_sendmsg+0x735/0xc60
[ 10.094008][ T187] ? netlink_unicast+0x750/0x750
[ 10.094150][ T187] ? __might_fault+0x97/0x140
[ 10.094293][ T187] ____sys_sendmsg+0x419/0x850
[ 10.094436][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.094575][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.094752][ T187] ? move_addr_to_kernel+0x40/0x40
[ 10.094902][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 10.095051][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.095191][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 10.095342][ T187] __sys_sendmsg+0x145/0x1f0
[ 10.095481][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 10.095621][ T187] ? down_write_nested+0x200/0x200
[ 10.095761][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.095913][ T187] ? fpregs_restore_userregs+0x14b/0x310
[ 10.096058][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.096199][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.096339][ T187] do_syscall_64+0x117/0xfc0
[ 10.096476][ T187] ? trace_hardirqs_off+0xd/0x30
[ 10.096615][ T187] ? exc_page_fault+0xee/0x100
[ 10.096754][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.096940][ T187] RIP: 0033:0x7f557bf1508e
[ 10.097093][ T187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.097585][ T187] RSP: 002b:00007ffd31648ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.097802][ T187] RAX: ffffffffffffffda RBX: 00007ffd31649668 RCX: 00007f557bf1508e
[ 10.098032][ T187] RDX: 0000000000000000 RSI: 00007ffd31648f80 RDI: 0000000000000005
[ 10.098239][ T187] RBP: 00007ffd31648ee0 R08: 0000000000000000 R09: 0000000000000000
[ 10.098447][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86a
[ 10.098653][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd31649640
[ 10.098876][ T187]
[ 10.098992][ T187] irq event stamp: 25325
[ 10.099097][ T187] hardirqs last enabled at (25333): [] __up_console_sem+0x5a/0x70
[ 10.099343][ T187] hardirqs last disabled at (25340): [] __up_console_sem+0x3f/0x70
[ 10.099585][ T187] softirqs last enabled at (24892): [] handle_softirqs+0x611/0x940
[ 10.099835][ T187] softirqs last disabled at (24867): [] __irq_exit_rcu+0x103/0x1c0
[ 10.100090][ T187] ---[ end trace 0000000000000000 ]---
[ 10.108843][ T187] ------------[ cut here ]------------
[ 10.109012][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/187
[ 10.109258][ T187] Modules linked in: veth
[ 10.109370][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.109643][ T187] Tainted: [W]=WARN
[ 10.109746][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.109947][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.110136][ T187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.110625][ T187] RSP: 0018:ffa00000008871b0 EFLAGS: 00010286
[ 10.110803][ T187] RAX: 00000000ffffffa6 RBX: ff110000099d6040 RCX: 1ff4000000110dfc
[ 10.111017][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000099d60f8
[ 10.111220][ T187] RBP: ff11000007604000 R08: 1fe220000133ac20 R09: ff1100000c835180
[ 10.111422][ T187] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.111623][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.111833][ T187] FS: 00007f557bcdb840(0000) GS:ff110000803b0000(0000) knlGS:0000000000000000
[ 10.112084][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.112255][ T187] CR2: 0000555f99214850 CR3: 000000000cf5f002 CR4: 0000000000771ef0
[ 10.112458][ T187] PKRU: 55555554
[ 10.112558][ T187] Call Trace:
[ 10.112660][ T187]
[ 10.112731][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.112875][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 10.112989][ T187] __dev_notify_flags+0x1b8/0x280
[ 10.113127][ T187] ? netif_change_name+0x8c0/0x8c0
[ 10.113263][ T187] ? rtnl_af_lookup+0x290/0x290
[ 10.113398][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.113536][ T187] rtnl_configure_link+0x1ac/0x390
[ 10.113674][ T187] rtnl_newlink_create+0x353/0x780
[ 10.113815][ T187] ? rtnl_create_link+0xf20/0xf20
[ 10.113961][ T187] ? __dev_get_by_name+0x12/0x50
[ 10.114104][ T187] ? rtnl_dev_get+0xd7/0x170
[ 10.114244][ T187] __rtnl_newlink+0x22b/0xa50
[ 10.114382][ T187] rtnl_newlink+0x8d1/0xef0
[ 10.114519][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.114654][ T187] ? find_held_lock+0x2b/0x80
[ 10.114799][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.114939][ T187] ? mark_usage+0x61/0x170
[ 10.115079][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.115220][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.115357][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.115493][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.115630][ T187] ? validate_chain+0x38b/0xc20
[ 10.115771][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.115907][ T187] ? __lock_acquire+0x508/0xc10
[ 10.116053][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.116187][ T187] ? find_held_lock+0x2b/0x80
[ 10.116322][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 10.116459][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.116595][ T187] ? netlink_ack+0xcd0/0xcd0
[ 10.116733][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 10.116874][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 10.117023][ T187] netlink_unicast+0x486/0x750
[ 10.117159][ T187] ? netlink_attachskb+0x810/0x810
[ 10.117295][ T187] ? __lock_acquire+0x508/0xc10
[ 10.117432][ T187] netlink_sendmsg+0x735/0xc60
[ 10.117573][ T187] ? netlink_unicast+0x750/0x750
[ 10.117711][ T187] ? __might_fault+0x97/0x140
[ 10.117857][ T187] ____sys_sendmsg+0x419/0x850
[ 10.118011][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.118148][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.118317][ T187] ? move_addr_to_kernel+0x40/0x40
[ 10.118458][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 10.118593][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.118727][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 10.118881][ T187] __sys_sendmsg+0x145/0x1f0
[ 10.119026][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 10.119161][ T187] ? down_write_nested+0x200/0x200
[ 10.119298][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.119435][ T187] ? fpregs_restore_userregs+0x14b/0x310
[ 10.119572][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.119708][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.119848][ T187] do_syscall_64+0x117/0xfc0
[ 10.119992][ T187] ? trace_hardirqs_off+0xd/0x30
[ 10.120129][ T187] ? exc_page_fault+0xee/0x100
[ 10.120264][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.120435][ T187] RIP: 0033:0x7f557bf1508e
[ 10.120577][ T187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.121074][ T187] RSP: 002b:00007ffd31648ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.121280][ T187] RAX: ffffffffffffffda RBX: 00007ffd31649668 RCX: 00007f557bf1508e
[ 10.121487][ T187] RDX: 0000000000000000 RSI: 00007ffd31648f80 RDI: 0000000000000005
[ 10.121689][ T187] RBP: 00007ffd31648ee0 R08: 0000000000000000 R09: 0000000000000000
[ 10.121896][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86a
[ 10.122109][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd31649640
[ 10.122316][ T187]
[ 10.122419][ T187] irq event stamp: 32195
[ 10.122522][ T187] hardirqs last enabled at (32203): [] __up_console_sem+0x5a/0x70
[ 10.122757][ T187] hardirqs last disabled at (32210): [] __up_console_sem+0x3f/0x70
[ 10.123005][ T187] softirqs last enabled at (31780): [] handle_softirqs+0x611/0x940
[ 10.123242][ T187] softirqs last disabled at (31775): [] __irq_exit_rcu+0x103/0x1c0
[ 10.123479][ T187] ---[ end trace 0000000000000000 ]---
[ 10.249035][ T192] ------------[ cut here ]------------
[ 10.249214][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/192
[ 10.249469][ T192] Modules linked in: veth
[ 10.249583][ T192] CPU: 1 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.250512][ T192] Tainted: [W]=WARN
[ 10.250619][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.250890][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.251088][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.251591][ T192] RSP: 0018:ffa0000000576e30 EFLAGS: 00010286
[ 10.251839][ T192] RAX: 00000000ffffffa6 RBX: ff11000008df03c0 RCX: 1ff40000000aed8c
[ 10.252153][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008df0478
[ 10.252359][ T192] RBP: ff110000074c4000 R08: 1fe22000011be090 R09: ff1100000cf8d180
[ 10.252564][ T192] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.252829][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000089eaa80
[ 10.253053][ T192] FS: 00007fed0af23840(0000) GS:ff11000080430000(0000) knlGS:0000000000000000
[ 10.253295][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.253470][ T192] CR2: 000000000042ebe0 CR3: 000000000cd2f004 CR4: 0000000000771ef0
[ 10.253678][ T192] PKRU: 55555554
[ 10.253843][ T192] Call Trace:
[ 10.253954][ T192]
[ 10.254032][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.254176][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 10.254281][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.254457][ T192] __dev_notify_flags+0x1b8/0x280
[ 10.254598][ T192] ? netif_change_name+0x8c0/0x8c0
[ 10.254736][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 10.254923][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.255070][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.255210][ T192] ? add_timer_on+0x580/0x580
[ 10.255353][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.255494][ T192] ? mark_held_locks+0x40/0x70
[ 10.255633][ T192] rtnl_configure_link+0x1ac/0x390
[ 10.255777][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.255922][ T192] ? queue_delayed_work_on+0x95/0x100
[ 10.256086][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 10.256229][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.256401][ T192] ? kasan_save_stack+0x2f/0x50
[ 10.256542][ T192] ? kasan_save_track+0x14/0x30
[ 10.256680][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 10.256841][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.256990][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.257137][ T192] ? rtnl_af_lookup+0x290/0x290
[ 10.257274][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.257414][ T192] ? rtnl_create_link+0x169/0xf20
[ 10.257555][ T192] rtnl_newlink_create+0x2da/0x780
[ 10.257695][ T192] ? rtnl_create_link+0xf20/0xf20
[ 10.257839][ T192] ? __dev_get_by_name+0x12/0x50
[ 10.257988][ T192] ? rtnl_dev_get+0xd7/0x170
[ 10.258133][ T192] __rtnl_newlink+0x22b/0xa50
[ 10.258279][ T192] rtnl_newlink+0x8d1/0xef0
[ 10.258420][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.258558][ T192] ? find_held_lock+0x2b/0x80
[ 10.258697][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.258839][ T192] ? mark_usage+0x61/0x170
[ 10.258988][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.259133][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.259274][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.259414][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.259553][ T192] ? validate_chain+0x38b/0xc20
[ 10.259692][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.259834][ T192] ? __lock_acquire+0x508/0xc10
[ 10.259985][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.260126][ T192] ? find_held_lock+0x2b/0x80
[ 10.260268][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 10.260409][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.260550][ T192] ? netlink_ack+0xcd0/0xcd0
[ 10.260694][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 10.260836][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 10.260989][ T192] netlink_unicast+0x486/0x750
[ 10.261133][ T192] ? netlink_attachskb+0x810/0x810
[ 10.261272][ T192] ? __lock_acquire+0x508/0xc10
[ 10.261415][ T192] netlink_sendmsg+0x735/0xc60
[ 10.261556][ T192] ? netlink_unicast+0x750/0x750
[ 10.261696][ T192] ? __might_fault+0x97/0x140
[ 10.261845][ T192] ____sys_sendmsg+0x419/0x850
[ 10.261997][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.262137][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.262308][ T192] ? move_addr_to_kernel+0x40/0x40
[ 10.262452][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 10.262593][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.262730][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 10.262884][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 10.263034][ T192] __sys_sendmsg+0x145/0x1f0
[ 10.263173][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 10.263315][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.263457][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.263599][ T192] do_syscall_64+0x117/0xfc0
[ 10.263736][ T192] ? trace_hardirqs_off+0xd/0x30
[ 10.263880][ T192] ? exc_page_fault+0xee/0x100
[ 10.264028][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.264202][ T192] RIP: 0033:0x7fed0b15d08e
[ 10.264350][ T192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.264850][ T192] RSP: 002b:00007ffe66b2ba50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.265068][ T192] RAX: ffffffffffffffda RBX: 00007ffe66b2c1e8 RCX: 00007fed0b15d08e
[ 10.265276][ T192] RDX: 0000000000000000 RSI: 00007ffe66b2bb00 RDI: 0000000000000005
[ 10.265483][ T192] RBP: 00007ffe66b2ba60 R08: 0000000000000000 R09: 0000000000000000
[ 10.265694][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86a
[ 10.265908][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe66b2c1c0
[ 10.266135][ T192]
[ 10.266240][ T192] irq event stamp: 24753
[ 10.266346][ T192] hardirqs last enabled at (24761): [] __up_console_sem+0x5a/0x70
[ 10.266592][ T192] hardirqs last disabled at (24768): [] __up_console_sem+0x3f/0x70
[ 10.266838][ T192] softirqs last enabled at (24138): [] handle_softirqs+0x611/0x940
[ 10.267093][ T192] softirqs last disabled at (24073): [] __irq_exit_rcu+0x103/0x1c0
[ 10.267336][ T192] ---[ end trace 0000000000000000 ]---
[ 10.273658][ T192] ------------[ cut here ]------------
[ 10.274313][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/192
[ 10.274549][ T192] Modules linked in: veth
[ 10.274657][ T192] CPU: 1 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.274993][ T192] Tainted: [W]=WARN
[ 10.275096][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.275262][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.275499][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.276042][ T192] RSP: 0018:ffa00000005771b0 EFLAGS: 00010286
[ 10.276213][ T192] RAX: 00000000ffffffa6 RBX: ff1100000af4fc40 RCX: 1ff40000000aedfc
[ 10.276412][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000af4fcf8
[ 10.276610][ T192] RBP: ff1100000964c000 R08: 1fe22000015e9fa0 R09: ff1100000cf8d180
[ 10.276863][ T192] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.277076][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.277278][ T192] FS: 00007fed0af23840(0000) GS:ff11000080430000(0000) knlGS:0000000000000000
[ 10.277515][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.277683][ T192] CR2: 000000000042ebe0 CR3: 000000000cd2f004 CR4: 0000000000771ef0
[ 10.277949][ T192] PKRU: 55555554
[ 10.278057][ T192] Call Trace:
[ 10.278159][ T192]
[ 10.278229][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.278367][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 10.278470][ T192] __dev_notify_flags+0x1b8/0x280
[ 10.278609][ T192] ? netif_change_name+0x8c0/0x8c0
[ 10.278746][ T192] ? rtnl_af_lookup+0x290/0x290
[ 10.278942][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.279086][ T192] rtnl_configure_link+0x1ac/0x390
[ 10.279220][ T192] rtnl_newlink_create+0x353/0x780
[ 10.279355][ T192] ? rtnl_create_link+0xf20/0xf20
[ 10.279489][ T192] ? __dev_get_by_name+0x12/0x50
[ 10.279623][ T192] ? rtnl_dev_get+0xd7/0x170
[ 10.279822][ T192] __rtnl_newlink+0x22b/0xa50
[ 10.279963][ T192] rtnl_newlink+0x8d1/0xef0
[ 10.280104][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.280237][ T192] ? find_held_lock+0x2b/0x80
[ 10.280388][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.280521][ T192] ? mark_usage+0x61/0x170
[ 10.280653][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.280852][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.280995][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.281133][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.281269][ T192] ? validate_chain+0x38b/0xc20
[ 10.281404][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.281539][ T192] ? __lock_acquire+0x508/0xc10
[ 10.281677][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.281870][ T192] ? find_held_lock+0x2b/0x80
[ 10.282016][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 10.282153][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.282289][ T192] ? netlink_ack+0xcd0/0xcd0
[ 10.282427][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 10.282560][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 10.282696][ T192] netlink_unicast+0x486/0x750
[ 10.282889][ T192] ? netlink_attachskb+0x810/0x810
[ 10.283035][ T192] ? __lock_acquire+0x508/0xc10
[ 10.283171][ T192] netlink_sendmsg+0x735/0xc60
[ 10.283306][ T192] ? netlink_unicast+0x750/0x750
[ 10.283441][ T192] ? __might_fault+0x97/0x140
[ 10.283579][ T192] ____sys_sendmsg+0x419/0x850
[ 10.283717][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.283912][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.284088][ T192] ? move_addr_to_kernel+0x40/0x40
[ 10.284227][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 10.284360][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.284494][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 10.284638][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 10.284832][ T192] __sys_sendmsg+0x145/0x1f0
[ 10.284974][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 10.285127][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.285264][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.285401][ T192] do_syscall_64+0x117/0xfc0
[ 10.285537][ T192] ? trace_hardirqs_off+0xd/0x30
[ 10.285674][ T192] ? exc_page_fault+0xee/0x100
[ 10.285879][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.286113][ T192] RIP: 0033:0x7fed0b15d08e
[ 10.286256][ T192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.286735][ T192] RSP: 002b:00007ffe66b2ba50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.287008][ T192] RAX: ffffffffffffffda RBX: 00007ffe66b2c1e8 RCX: 00007fed0b15d08e
[ 10.287211][ T192] RDX: 0000000000000000 RSI: 00007ffe66b2bb00 RDI: 0000000000000005
[ 10.287416][ T192] RBP: 00007ffe66b2ba60 R08: 0000000000000000 R09: 0000000000000000
[ 10.287616][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86a
[ 10.287878][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe66b2c1c0
[ 10.288098][ T192]
[ 10.288200][ T192] irq event stamp: 31319
[ 10.288305][ T192] hardirqs last enabled at (31327): [] __up_console_sem+0x5a/0x70
[ 10.288543][ T192] hardirqs last disabled at (31334): [] __up_console_sem+0x3f/0x70
[ 10.288834][ T192] softirqs last enabled at (31436): [] handle_softirqs+0x611/0x940
[ 10.289079][ T192] softirqs last disabled at (31343): [] __irq_exit_rcu+0x103/0x1c0
[ 10.289314][ T192] ---[ end trace 0000000000000000 ]---
[ 10.577561][ T209] ------------[ cut here ]------------
[ 10.577748][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 10.578819][ T209] Modules linked in: veth
[ 10.578945][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.579236][ T209] Tainted: [W]=WARN
[ 10.579345][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.579521][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.579707][ T209] 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
[ 10.580269][ T209] RSP: 0018:ffa00000006b6e30 EFLAGS: 00010286
[ 10.580446][ T209] RAX: 00000000ffffffa6 RBX: ff1100000b7a9000 RCX: 1ff40000000d6d8c
[ 10.580657][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7a90b8
[ 10.580950][ T209] RBP: ff1100000c4b1000 R08: 1fe22000016f5218 R09: ff1100000c81d180
[ 10.581164][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.581370][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c88d900
[ 10.581581][ T209] FS: 00007fd7d92a8840(0000) GS:ff110000803b0000(0000) knlGS:0000000000000000
[ 10.581933][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.582121][ T209] CR2: 000000000042ebe0 CR3: 000000000c59d001 CR4: 0000000000771ef0
[ 10.582330][ T209] PKRU: 55555554
[ 10.582435][ T209] Call Trace:
[ 10.582541][ T209]
[ 10.582613][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.582863][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.583026][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.583139][ T209] ? ref_tracker_alloc+0x28d/0x430
[ 10.583283][ T209] __dev_notify_flags+0x1b8/0x280
[ 10.583430][ T209] ? ref_tracker_dir_print+0x100/0x100
[ 10.583579][ T209] ? linkwatch_fire_event+0x194/0x250
[ 10.583724][ T209] ? netif_change_name+0x8c0/0x8c0
[ 10.583969][ T209] ? rtnl_newlink+0x8d1/0xef0
[ 10.584125][ T209] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.584273][ T209] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.584416][ T209] ? find_held_lock+0x2b/0x80
[ 10.584562][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.584705][ T209] ? mark_held_locks+0x40/0x70
[ 10.584953][ T209] rtnl_configure_link+0x1ac/0x390
[ 10.585106][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.585263][ T209] ? queue_delayed_work_on+0x95/0x100
[ 10.585419][ T209] veth_newlink+0x330/0x8d0 [veth]
[ 10.585567][ T209] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.585752][ T209] ? kasan_save_stack+0x2f/0x50
[ 10.586026][ T209] ? kasan_save_track+0x14/0x30
[ 10.586174][ T209] ? __kasan_kmalloc+0x7b/0x90
[ 10.586332][ T209] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.586473][ T209] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.586615][ T209] ? rtnl_af_lookup+0x290/0x290
[ 10.586753][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.586930][ T209] ? rtnl_create_link+0x169/0xf20
[ 10.587078][ T209] rtnl_newlink_create+0x2da/0x780
[ 10.587219][ T209] ? rtnl_create_link+0xf20/0xf20
[ 10.587358][ T209] ? __dev_get_by_name+0x12/0x50
[ 10.587498][ T209] ? rtnl_dev_get+0xd7/0x170
[ 10.587644][ T209] __rtnl_newlink+0x22b/0xa50
[ 10.587795][ T209] rtnl_newlink+0x8d1/0xef0
[ 10.587943][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.588094][ T209] ? find_held_lock+0x2b/0x80
[ 10.588245][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.588384][ T209] ? mark_usage+0x61/0x170
[ 10.588524][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.588669][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.588823][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.588978][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.589129][ T209] ? validate_chain+0x38b/0xc20
[ 10.589273][ T209] ? rtnl_link_fill+0x900/0x900
[ 10.589412][ T209] ? __lock_acquire+0x508/0xc10
[ 10.589552][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.589695][ T209] ? find_held_lock+0x2b/0x80
[ 10.589850][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 10.590007][ T209] ? rtnl_link_fill+0x900/0x900
[ 10.590153][ T209] ? netlink_ack+0xcd0/0xcd0
[ 10.590298][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 10.590438][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 10.590581][ T209] netlink_unicast+0x486/0x750
[ 10.590722][ T209] ? netlink_attachskb+0x810/0x810
[ 10.590869][ T209] ? __lock_acquire+0x508/0xc10
[ 10.591022][ T209] netlink_sendmsg+0x735/0xc60
[ 10.591177][ T209] ? netlink_unicast+0x750/0x750
[ 10.591327][ T209] ? __might_fault+0x97/0x140
[ 10.591472][ T209] ____sys_sendmsg+0x419/0x850
[ 10.591614][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.591757][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.591944][ T209] ? move_addr_to_kernel+0x40/0x40
[ 10.592092][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 10.592233][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.592375][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 10.592525][ T209] ? lock_vma_under_rcu+0x159/0x410
[ 10.592669][ T209] __sys_sendmsg+0x145/0x1f0
[ 10.592815][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 10.592963][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.593110][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.593253][ T209] do_syscall_64+0x117/0xfc0
[ 10.593394][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.593551][ T209] ? exc_page_fault+0xee/0x100
[ 10.593691][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.593872][ T209] RIP: 0033:0x7fd7d94e208e
[ 10.594029][ T209] 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
[ 10.594529][ T209] RSP: 002b:00007fffdb96e060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.594741][ T209] RAX: ffffffffffffffda RBX: 00007fffdb96e7f8 RCX: 00007fd7d94e208e
[ 10.594959][ T209] RDX: 0000000000000000 RSI: 00007fffdb96e110 RDI: 0000000000000005
[ 10.595195][ T209] RBP: 00007fffdb96e070 R08: 0000000000000000 R09: 0000000000000000
[ 10.595410][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86a
[ 10.595619][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdb96e7d0
[ 10.595841][ T209]
[ 10.595954][ T209] irq event stamp: 38965
[ 10.596065][ T209] hardirqs last enabled at (38973): [] __up_console_sem+0x5a/0x70
[ 10.596313][ T209] hardirqs last disabled at (38980): [] __up_console_sem+0x3f/0x70
[ 10.596555][ T209] softirqs last enabled at (38490): [] handle_softirqs+0x611/0x940
[ 10.596807][ T209] softirqs last disabled at (38449): [] __irq_exit_rcu+0x103/0x1c0
[ 10.597065][ T209] ---[ end trace 0000000000000000 ]---
[ 10.616658][ T209] ------------[ cut here ]------------
[ 10.617089][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 10.617334][ T209] Modules linked in: veth
[ 10.617447][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.617721][ T209] Tainted: [W]=WARN
[ 10.617837][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.618021][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.618203][ T209] 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
[ 10.618696][ T209] RSP: 0018:ffa00000006b71b0 EFLAGS: 00010286
[ 10.618878][ T209] RAX: 00000000ffffffa6 RBX: ff110000099d7e00 RCX: 1ff40000000d6dfc
[ 10.619098][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000099d7eb8
[ 10.619302][ T209] RBP: ff1100000c4ac000 R08: 1fe220000133afd8 R09: ff1100000c81d180
[ 10.619506][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.619710][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.619930][ T209] FS: 00007fd7d92a8840(0000) GS:ff110000803b0000(0000) knlGS:0000000000000000
[ 10.620175][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.620347][ T209] CR2: 000000000042ebe0 CR3: 000000000c59d001 CR4: 0000000000771ef0
[ 10.620553][ T209] PKRU: 55555554
[ 10.620656][ T209] Call Trace:
[ 10.620758][ T209]
[ 10.620837][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.620989][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.621094][ T209] __dev_notify_flags+0x1b8/0x280
[ 10.621232][ T209] ? netif_change_name+0x8c0/0x8c0
[ 10.621369][ T209] ? rtnl_af_lookup+0x290/0x290
[ 10.621506][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.621644][ T209] rtnl_configure_link+0x1ac/0x390
[ 10.621783][ T209] rtnl_newlink_create+0x353/0x780
[ 10.621925][ T209] ? rtnl_create_link+0xf20/0xf20
[ 10.622065][ T209] ? __dev_get_by_name+0x12/0x50
[ 10.622200][ T209] ? rtnl_dev_get+0xd7/0x170
[ 10.622341][ T209] __rtnl_newlink+0x22b/0xa50
[ 10.622482][ T209] rtnl_newlink+0x8d1/0xef0
[ 10.622620][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.622755][ T209] ? find_held_lock+0x2b/0x80
[ 10.622898][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.623045][ T209] ? mark_usage+0x61/0x170
[ 10.623181][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.623320][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.623458][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.623592][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.623728][ T209] ? validate_chain+0x38b/0xc20
[ 10.623869][ T209] ? rtnl_link_fill+0x900/0x900
[ 10.624016][ T209] ? __lock_acquire+0x508/0xc10
[ 10.624155][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.624289][ T209] ? find_held_lock+0x2b/0x80
[ 10.624426][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 10.624562][ T209] ? rtnl_link_fill+0x900/0x900
[ 10.624698][ T209] ? netlink_ack+0xcd0/0xcd0
[ 10.624842][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 10.624989][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 10.625128][ T209] netlink_unicast+0x486/0x750
[ 10.625264][ T209] ? netlink_attachskb+0x810/0x810
[ 10.625401][ T209] ? __lock_acquire+0x508/0xc10
[ 10.625541][ T209] netlink_sendmsg+0x735/0xc60
[ 10.625678][ T209] ? netlink_unicast+0x750/0x750
[ 10.625821][ T209] ? __might_fault+0x97/0x140
[ 10.625963][ T209] ____sys_sendmsg+0x419/0x850
[ 10.626104][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.626239][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.626406][ T209] ? move_addr_to_kernel+0x40/0x40
[ 10.626548][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 10.626686][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.626827][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 10.626976][ T209] ? lock_vma_under_rcu+0x159/0x410
[ 10.627121][ T209] __sys_sendmsg+0x145/0x1f0
[ 10.627256][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 10.627395][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.627533][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.627670][ T209] do_syscall_64+0x117/0xfc0
[ 10.627811][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.627954][ T209] ? exc_page_fault+0xee/0x100
[ 10.628094][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.628263][ T209] RIP: 0033:0x7fd7d94e208e
[ 10.628404][ T209] 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
[ 10.628896][ T209] RSP: 002b:00007fffdb96e060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.629112][ T209] RAX: ffffffffffffffda RBX: 00007fffdb96e7f8 RCX: 00007fd7d94e208e
[ 10.629314][ T209] RDX: 0000000000000000 RSI: 00007fffdb96e110 RDI: 0000000000000005
[ 10.629516][ T209] RBP: 00007fffdb96e070 R08: 0000000000000000 R09: 0000000000000000
[ 10.629720][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86a
[ 10.629930][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdb96e7d0
[ 10.630145][ T209]
[ 10.630248][ T209] irq event stamp: 52607
[ 10.630349][ T209] hardirqs last enabled at (52615): [] __up_console_sem+0x5a/0x70
[ 10.630586][ T209] hardirqs last disabled at (52622): [] __up_console_sem+0x3f/0x70
[ 10.630828][ T209] softirqs last enabled at (51906): [] handle_softirqs+0x611/0x940
[ 10.631077][ T209] softirqs last disabled at (51479): [] __irq_exit_rcu+0x103/0x1c0
[ 10.631313][ T209] ---[ end trace 0000000000000000 ]---