[ 10.503658][ T186] ------------[ cut here ]------------
[ 10.504106][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 10.504504][ T186] Modules linked in: veth
[ 10.504850][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.505236][ T186] Tainted: [W]=WARN
[ 10.505413][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.505723][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.506103][ 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
[ 10.506837][ T186] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 10.507207][ T186] RAX: 00000000ffffffa6 RBX: ff110000091ae900 RCX: 1ff400000011cd8c
[ 10.507618][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091ae9b8
[ 10.507988][ T186] RBP: ff1100000cdd1000 R08: 1fe2200001235d38 R09: ff1100000c718b80
[ 10.508267][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.508555][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004b7b500
[ 10.508864][ T186] FS: 00007f9fd9577840(0000) GS:ff1100009a6b0000(0000) knlGS:0000000000000000
[ 10.509193][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.509432][ T186] CR2: 000055f2ef8b1d20 CR3: 000000000a8f5003 CR4: 0000000000771ef0
[ 10.509728][ T186] PKRU: 55555554
[ 10.509926][ T186] Call Trace:
[ 10.510096][ T186]
[ 10.510227][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.510473][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.510677][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.510867][ T186] ? find_held_lock+0x2b/0x80
[ 10.511100][ T186] ? find_held_lock+0x2b/0x80
[ 10.511361][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.511564][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.511769][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.512024][ T186] ? __queue_work+0x315/0xc00
[ 10.512231][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 10.512557][ T186] ? trace_irq_enable.constprop.0+0x30/0x180
[ 10.512904][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.513211][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.513449][ T186] ? queue_delayed_work_on+0x95/0x100
[ 10.513651][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 10.513876][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.514124][ T186] ? kasan_save_stack+0x2f/0x50
[ 10.514325][ T186] ? kasan_save_track+0x14/0x30
[ 10.514524][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 10.514741][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.514977][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.515278][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.515478][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.515738][ T186] ? rtnl_create_link+0x169/0xf20
[ 10.516023][ T186] rtnl_newlink_create+0x2da/0x780
[ 10.516237][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.516511][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.516814][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.517132][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.517348][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.517609][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.517892][ T186] ? find_held_lock+0x2b/0x80
[ 10.518119][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.518321][ T186] ? mark_usage+0x61/0x170
[ 10.518538][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.518761][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.518997][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.519200][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.519405][ T186] ? validate_chain+0x38b/0xc20
[ 10.519615][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.519831][ T186] ? __lock_acquire+0x508/0xc10
[ 10.520047][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.520321][ T186] ? find_held_lock+0x2b/0x80
[ 10.520535][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.520771][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.521026][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.521233][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.521433][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.521707][ T186] netlink_unicast+0x486/0x750
[ 10.521943][ T186] ? netlink_attachskb+0x810/0x810
[ 10.522177][ T186] ? __lock_acquire+0x508/0xc10
[ 10.522385][ T186] netlink_sendmsg+0x735/0xc60
[ 10.522587][ T186] ? netlink_unicast+0x750/0x750
[ 10.522795][ T186] ? __might_fault+0x97/0x140
[ 10.523015][ T186] ____sys_sendmsg+0x419/0x850
[ 10.523219][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.523429][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.523669][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.523883][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.524130][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.524334][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.524579][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.524789][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.525026][ T186] ? down_write_nested+0x200/0x200
[ 10.525230][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.525448][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.525679][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.525971][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.526175][ T186] do_syscall_64+0x117/0xfc0
[ 10.526376][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.526577][ T186] ? exc_page_fault+0xee/0x100
[ 10.526840][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.527154][ T186] RIP: 0033:0x7f9fd97b108e
[ 10.527364][ 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
[ 10.527969][ T186] RSP: 002b:00007ffea7999a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.528284][ T186] RAX: ffffffffffffffda RBX: 00007ffea799a1f8 RCX: 00007f9fd97b108e
[ 10.528584][ T186] RDX: 0000000000000000 RSI: 00007ffea7999b10 RDI: 0000000000000005
[ 10.528967][ T186] RBP: 00007ffea7999a70 R08: 0000000000000000 R09: 0000000000000000
[ 10.529321][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca5f
[ 10.529633][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea799a1d0
[ 10.529993][ T186]
[ 10.530172][ T186] irq event stamp: 31173
[ 10.530406][ T186] hardirqs last enabled at (31183): [] __up_console_sem+0x5a/0x70
[ 10.530754][ T186] hardirqs last disabled at (31192): [] __up_console_sem+0x3f/0x70
[ 10.531110][ T186] softirqs last enabled at (31016): [] handle_softirqs+0x611/0x940
[ 10.531446][ T186] softirqs last disabled at (31009): [] __irq_exit_rcu+0x103/0x1c0
[ 10.531811][ T186] ---[ end trace 0000000000000000 ]---
[ 10.542852][ T186] ------------[ cut here ]------------
[ 10.543560][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 10.543830][ T186] Modules linked in: veth
[ 10.544091][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.544540][ T186] Tainted: [W]=WARN
[ 10.544701][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.544983][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.545197][ 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
[ 10.545697][ T186] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 10.545939][ T186] RAX: 00000000ffffffa6 RBX: ff110000028fc3c0 RCX: 1ff400000011cdfc
[ 10.546256][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000028fc478
[ 10.546492][ T186] RBP: ff110000050e1000 R08: 1fe220000051f890 R09: ff1100000c718b80
[ 10.546737][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.546966][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.547183][ T186] FS: 00007f9fd9577840(0000) GS:ff1100009a730000(0000) knlGS:0000000000000000
[ 10.547427][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.547609][ T186] CR2: 000055f2ef8b1d20 CR3: 000000000a8f5002 CR4: 0000000000771ef0
[ 10.547827][ T186] PKRU: 55555554
[ 10.547938][ T186] Call Trace:
[ 10.548044][ T186]
[ 10.548126][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.548274][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.548413][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.548595][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.548765][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.548987][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.549135][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.549321][ T186] rtnl_newlink_create+0x353/0x780
[ 10.549493][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.549650][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.549840][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.550032][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.550207][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.550415][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.550622][ T186] ? find_held_lock+0x2b/0x80
[ 10.550850][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.551072][ T186] ? mark_usage+0x61/0x170
[ 10.551290][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.551523][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.551716][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.551872][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.552125][ T186] ? validate_chain+0x38b/0xc20
[ 10.552351][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.552573][ T186] ? __lock_acquire+0x508/0xc10
[ 10.552806][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.552995][ T186] ? find_held_lock+0x2b/0x80
[ 10.553211][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.553389][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.553534][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.553689][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.553843][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.553995][ T186] netlink_unicast+0x486/0x750
[ 10.554138][ T186] ? netlink_attachskb+0x810/0x810
[ 10.554282][ T186] ? __lock_acquire+0x508/0xc10
[ 10.554433][ T186] netlink_sendmsg+0x735/0xc60
[ 10.554577][ T186] ? netlink_unicast+0x750/0x750
[ 10.554741][ T186] ? __might_fault+0x97/0x140
[ 10.554976][ T186] ____sys_sendmsg+0x419/0x850
[ 10.555204][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.555485][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.555739][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.555927][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.556095][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.556315][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.556582][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.556796][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.556965][ T186] ? down_write_nested+0x200/0x200
[ 10.557108][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.557283][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.557428][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.557576][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.557719][ T186] do_syscall_64+0x117/0xfc0
[ 10.557926][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.558121][ T186] ? exc_page_fault+0xee/0x100
[ 10.558348][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.558617][ T186] RIP: 0033:0x7f9fd97b108e
[ 10.558855][ 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
[ 10.559401][ T186] RSP: 002b:00007ffea7999a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.559633][ T186] RAX: ffffffffffffffda RBX: 00007ffea799a1f8 RCX: 00007f9fd97b108e
[ 10.559854][ T186] RDX: 0000000000000000 RSI: 00007ffea7999b10 RDI: 0000000000000005
[ 10.560073][ T186] RBP: 00007ffea7999a70 R08: 0000000000000000 R09: 0000000000000000
[ 10.560288][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca5f
[ 10.560502][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea799a1d0
[ 10.560753][ T186]
[ 10.560866][ T186] irq event stamp: 38289
[ 10.560980][ T186] hardirqs last enabled at (38299): [] __up_console_sem+0x5a/0x70
[ 10.561230][ T186] hardirqs last disabled at (38306): [] __up_console_sem+0x3f/0x70
[ 10.561550][ T186] softirqs last enabled at (37786): [] handle_softirqs+0x611/0x940
[ 10.561963][ T186] softirqs last disabled at (37781): [] __irq_exit_rcu+0x103/0x1c0
[ 10.562306][ T186] ---[ end trace 0000000000000000 ]---
[ 10.717433][ T196] ------------[ cut here ]------------
[ 10.717694][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196
[ 10.718515][ T196] Modules linked in: veth
[ 10.718693][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.719084][ T196] Tainted: [W]=WARN
[ 10.719252][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.719497][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.719761][ T196] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.720397][ T196] RSP: 0018:ffa0000000956e30 EFLAGS: 00010286
[ 10.720665][ T196] RAX: 00000000ffffffa6 RBX: ff11000004b5d8c0 RCX: 1ff400000012ad8c
[ 10.721022][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b5d978
[ 10.721362][ T196] RBP: ff1100000a219000 R08: 1fe220000096bb30 R09: ff1100000d145180
[ 10.721648][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.721966][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b219200
[ 10.722250][ T196] FS: 00007fb490fb4840(0000) GS:ff1100009a6b0000(0000) knlGS:0000000000000000
[ 10.722586][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.722849][ T196] CR2: 000000000042ebe0 CR3: 000000000bdfb006 CR4: 0000000000771ef0
[ 10.723159][ T196] PKRU: 55555554
[ 10.723325][ T196] Call Trace:
[ 10.723498][ T196]
[ 10.723647][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.723871][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 10.724055][ T196] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.724316][ T196] __dev_notify_flags+0x1b8/0x280
[ 10.724537][ T196] ? netif_change_name+0x8c0/0x8c0
[ 10.724764][ T196] ? rtnl_newlink+0x8d1/0xef0
[ 10.724999][ T196] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.725236][ T196] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.725446][ T196] ? add_timer_on+0x580/0x580
[ 10.725658][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.725885][ T196] ? mark_held_locks+0x40/0x70
[ 10.726116][ T196] rtnl_configure_link+0x1ac/0x390
[ 10.726319][ T196] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.726537][ T196] ? queue_delayed_work_on+0x95/0x100
[ 10.726767][ T196] veth_newlink+0x330/0x8d0 [veth]
[ 10.726999][ T196] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.727296][ T196] ? kasan_save_stack+0x2f/0x50
[ 10.727515][ T196] ? kasan_save_track+0x14/0x30
[ 10.727731][ T196] ? __kasan_kmalloc+0x7b/0x90
[ 10.727976][ T196] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.728185][ T196] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.728391][ T196] ? rtnl_af_lookup+0x290/0x290
[ 10.728633][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.728850][ T196] ? rtnl_create_link+0x169/0xf20
[ 10.729077][ T196] rtnl_newlink_create+0x2da/0x780
[ 10.729284][ T196] ? rtnl_create_link+0xf20/0xf20
[ 10.729486][ T196] ? __dev_get_by_name+0x12/0x50
[ 10.729691][ T196] ? rtnl_dev_get+0xd7/0x170
[ 10.729945][ T196] __rtnl_newlink+0x22b/0xa50
[ 10.730155][ T196] rtnl_newlink+0x8d1/0xef0
[ 10.730368][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.730575][ T196] ? find_held_lock+0x2b/0x80
[ 10.730796][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 10.731016][ T196] ? mark_usage+0x61/0x170
[ 10.731241][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.731460][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.731676][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 10.731902][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.732119][ T196] ? validate_chain+0x38b/0xc20
[ 10.732319][ T196] ? rtnl_link_fill+0x900/0x900
[ 10.732527][ T196] ? __lock_acquire+0x508/0xc10
[ 10.732731][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.732994][ T196] ? find_held_lock+0x2b/0x80
[ 10.733214][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 10.733432][ T196] ? rtnl_link_fill+0x900/0x900
[ 10.733681][ T196] ? netlink_ack+0xcd0/0xcd0
[ 10.733931][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 10.734160][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 10.734386][ T196] netlink_unicast+0x486/0x750
[ 10.734654][ T196] ? netlink_attachskb+0x810/0x810
[ 10.734894][ T196] ? __lock_acquire+0x508/0xc10
[ 10.735129][ T196] netlink_sendmsg+0x735/0xc60
[ 10.735338][ T196] ? netlink_unicast+0x750/0x750
[ 10.735536][ T196] ? __might_fault+0x97/0x140
[ 10.735757][ T196] ____sys_sendmsg+0x419/0x850
[ 10.735989][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.736194][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.736456][ T196] ? move_addr_to_kernel+0x40/0x40
[ 10.736668][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 10.736902][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.737134][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 10.737350][ T196] ? lock_vma_under_rcu+0x159/0x410
[ 10.737572][ T196] __sys_sendmsg+0x145/0x1f0
[ 10.737791][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 10.738029][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.738234][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.738454][ T196] do_syscall_64+0x117/0xfc0
[ 10.738659][ T196] ? trace_hardirqs_off+0xd/0x30
[ 10.738883][ T196] ? exc_page_fault+0xee/0x100
[ 10.739106][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.739352][ T196] RIP: 0033:0x7fb4911ee08e
[ 10.739568][ T196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.740187][ T196] RSP: 002b:00007ffc962d2700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.740477][ T196] RAX: ffffffffffffffda RBX: 00007ffc962d2e98 RCX: 00007fb4911ee08e
[ 10.740766][ T196] RDX: 0000000000000000 RSI: 00007ffc962d27b0 RDI: 0000000000000005
[ 10.741083][ T196] RBP: 00007ffc962d2710 R08: 0000000000000000 R09: 0000000000000000
[ 10.741362][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca60
[ 10.741647][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc962d2e70
[ 10.741967][ T196]
[ 10.742140][ T196] irq event stamp: 15525
[ 10.742309][ T196] hardirqs last enabled at (15535): [] __up_console_sem+0x5a/0x70
[ 10.742616][ T196] hardirqs last disabled at (15544): [] __up_console_sem+0x3f/0x70
[ 10.742947][ T196] softirqs last enabled at (14474): [] handle_softirqs+0x611/0x940
[ 10.743260][ T196] softirqs last disabled at (13787): [] __irq_exit_rcu+0x103/0x1c0
[ 10.743590][ T196] ---[ end trace 0000000000000000 ]---
[ 10.758556][ T196] ------------[ cut here ]------------
[ 10.758813][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196
[ 10.759907][ T196] Modules linked in: veth
[ 10.760194][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.760667][ T196] Tainted: [W]=WARN
[ 10.760892][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.761227][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.761562][ T196] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.762226][ T196] RSP: 0018:ffa00000009571b0 EFLAGS: 00010286
[ 10.762464][ T196] RAX: 00000000ffffffa6 RBX: ff11000009641c40 RCX: 1ff400000012adfc
[ 10.762733][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009641cf8
[ 10.763028][ T196] RBP: ff1100000a1a1000 R08: 1fe22000012c83a0 R09: ff1100000d145180
[ 10.763300][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.763607][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.763892][ T196] FS: 00007fb490fb4840(0000) GS:ff1100009a6b0000(0000) knlGS:0000000000000000
[ 10.764226][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.764462][ T196] CR2: 000000000042ebe0 CR3: 000000000bdfb006 CR4: 0000000000771ef0
[ 10.764789][ T196] PKRU: 55555554
[ 10.764964][ T196] Call Trace:
[ 10.765128][ T196]
[ 10.765257][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.765457][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 10.765616][ T196] __dev_notify_flags+0x1b8/0x280
[ 10.765819][ T196] ? netif_change_name+0x8c0/0x8c0
[ 10.766027][ T196] ? rtnl_af_lookup+0x290/0x290
[ 10.766234][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.766428][ T196] rtnl_configure_link+0x1ac/0x390
[ 10.766619][ T196] rtnl_newlink_create+0x353/0x780
[ 10.766827][ T196] ? rtnl_create_link+0xf20/0xf20
[ 10.767049][ T196] ? __dev_get_by_name+0x12/0x50
[ 10.767264][ T196] ? rtnl_dev_get+0xd7/0x170
[ 10.767467][ T196] __rtnl_newlink+0x22b/0xa50
[ 10.767665][ T196] rtnl_newlink+0x8d1/0xef0
[ 10.767872][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.768084][ T196] ? find_held_lock+0x2b/0x80
[ 10.768282][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 10.768473][ T196] ? mark_usage+0x61/0x170
[ 10.768668][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.768874][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.769083][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 10.769277][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.769477][ T196] ? validate_chain+0x38b/0xc20
[ 10.769674][ T196] ? rtnl_link_fill+0x900/0x900
[ 10.769883][ T196] ? __lock_acquire+0x508/0xc10
[ 10.770093][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.770290][ T196] ? find_held_lock+0x2b/0x80
[ 10.770487][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 10.770689][ T196] ? rtnl_link_fill+0x900/0x900
[ 10.770893][ T196] ? netlink_ack+0xcd0/0xcd0
[ 10.771109][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 10.771358][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 10.771553][ T196] netlink_unicast+0x486/0x750
[ 10.771822][ T196] ? netlink_attachskb+0x810/0x810
[ 10.772035][ T196] ? __lock_acquire+0x508/0xc10
[ 10.772233][ T196] netlink_sendmsg+0x735/0xc60
[ 10.772432][ T196] ? netlink_unicast+0x750/0x750
[ 10.772628][ T196] ? __might_fault+0x97/0x140
[ 10.772833][ T196] ____sys_sendmsg+0x419/0x850
[ 10.773089][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.773307][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.773538][ T196] ? move_addr_to_kernel+0x40/0x40
[ 10.773752][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 10.773968][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.774178][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 10.774382][ T196] ? lock_vma_under_rcu+0x159/0x410
[ 10.774581][ T196] __sys_sendmsg+0x145/0x1f0
[ 10.774796][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 10.775012][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.775211][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.775411][ T196] do_syscall_64+0x117/0xfc0
[ 10.775652][ T196] ? trace_hardirqs_off+0xd/0x30
[ 10.775878][ T196] ? exc_page_fault+0xee/0x100
[ 10.776159][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.776424][ T196] RIP: 0033:0x7fb4911ee08e
[ 10.776647][ T196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.777273][ T196] RSP: 002b:00007ffc962d2700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.777558][ T196] RAX: ffffffffffffffda RBX: 00007ffc962d2e98 RCX: 00007fb4911ee08e
[ 10.777829][ T196] RDX: 0000000000000000 RSI: 00007ffc962d27b0 RDI: 0000000000000005
[ 10.778108][ T196] RBP: 00007ffc962d2710 R08: 0000000000000000 R09: 0000000000000000
[ 10.778388][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca60
[ 10.778656][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc962d2e70
[ 10.778972][ T196]
[ 10.779135][ T196] irq event stamp: 26603
[ 10.779307][ T196] hardirqs last enabled at (26613): [] __up_console_sem+0x5a/0x70
[ 10.779615][ T196] hardirqs last disabled at (26622): [] __up_console_sem+0x3f/0x70
[ 10.779945][ T196] softirqs last enabled at (25734): [] handle_softirqs+0x611/0x940
[ 10.780255][ T196] softirqs last disabled at (24969): [] __irq_exit_rcu+0x103/0x1c0
[ 10.780554][ T196] ---[ end trace 0000000000000000 ]---
[ 10.984995][ T209] ------------[ cut here ]------------
[ 10.985209][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 10.985466][ T209] Modules linked in: veth
[ 10.985587][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.985890][ T209] Tainted: [W]=WARN
[ 10.986009][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.986190][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.986385][ 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
[ 10.986937][ T209] RSP: 0018:ffa0000000586e30 EFLAGS: 00010286
[ 10.987125][ T209] RAX: 00000000ffffffa6 RBX: ff1100000d292040 RCX: 1ff40000000b0d8c
[ 10.987359][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d2920f8
[ 10.987577][ T209] RBP: ff1100000d074000 R08: 1fe2200001a52420 R09: ff1100000c7dd180
[ 10.987818][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.988051][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b393180
[ 10.988277][ T209] FS: 00007f6a1ebc8840(0000) GS:ff1100009a730000(0000) knlGS:0000000000000000
[ 10.988533][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.988715][ T209] CR2: 000000000042ebe0 CR3: 0000000009bd8004 CR4: 0000000000771ef0
[ 10.988945][ T209] PKRU: 55555554
[ 10.989054][ T209] Call Trace:
[ 10.989199][ T209]
[ 10.989285][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.989434][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.989580][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.989694][ T209] ? ref_tracker_alloc+0x28d/0x430
[ 10.989853][ T209] __dev_notify_flags+0x1b8/0x280
[ 10.990005][ T209] ? ref_tracker_dir_print+0x100/0x100
[ 10.990151][ T209] ? linkwatch_fire_event+0x194/0x250
[ 10.990296][ T209] ? netif_change_name+0x8c0/0x8c0
[ 10.990437][ T209] ? rtnl_newlink+0x8d1/0xef0
[ 10.990579][ T209] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.990720][ T209] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.990877][ T209] ? find_held_lock+0x2b/0x80
[ 10.991029][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.991173][ T209] ? mark_held_locks+0x40/0x70
[ 10.991318][ T209] rtnl_configure_link+0x1ac/0x390
[ 10.991460][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.991607][ T209] ? queue_delayed_work_on+0x95/0x100
[ 10.991753][ T209] veth_newlink+0x330/0x8d0 [veth]
[ 10.991908][ T209] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.992094][ T209] ? kasan_save_stack+0x2f/0x50
[ 10.992238][ T209] ? kasan_save_track+0x14/0x30
[ 10.992382][ T209] ? __kasan_kmalloc+0x7b/0x90
[ 10.992544][ T209] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.992997][ T209] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.993143][ T209] ? rtnl_af_lookup+0x290/0x290
[ 10.993288][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.993432][ T209] ? rtnl_create_link+0x169/0xf20
[ 10.993576][ T209] rtnl_newlink_create+0x2da/0x780
[ 10.993724][ T209] ? rtnl_create_link+0xf20/0xf20
[ 10.993879][ T209] ? __dev_get_by_name+0x12/0x50
[ 10.994035][ T209] ? rtnl_dev_get+0xd7/0x170
[ 10.994204][ T209] __rtnl_newlink+0x22b/0xa50
[ 10.994358][ T209] rtnl_newlink+0x8d1/0xef0
[ 10.994506][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.994657][ T209] ? find_held_lock+0x2b/0x80
[ 10.994817][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.994967][ T209] ? mark_usage+0x61/0x170
[ 10.995111][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.995266][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.995420][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.995570][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.995720][ T209] ? validate_chain+0x38b/0xc20
[ 10.995877][ T209] ? rtnl_link_fill+0x900/0x900
[ 10.996031][ T209] ? __lock_acquire+0x508/0xc10
[ 10.996178][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.996326][ T209] ? find_held_lock+0x2b/0x80
[ 10.996476][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 10.996619][ T209] ? rtnl_link_fill+0x900/0x900
[ 10.996771][ T209] ? netlink_ack+0xcd0/0xcd0
[ 10.996977][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 10.997123][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 10.997271][ T209] netlink_unicast+0x486/0x750
[ 10.997445][ T209] ? netlink_attachskb+0x810/0x810
[ 10.997590][ T209] ? __lock_acquire+0x508/0xc10
[ 10.997741][ T209] netlink_sendmsg+0x735/0xc60
[ 10.997891][ T209] ? netlink_unicast+0x750/0x750
[ 10.998043][ T209] ? __might_fault+0x97/0x140
[ 10.998199][ T209] ____sys_sendmsg+0x419/0x850
[ 10.998351][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.998494][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.998677][ T209] ? move_addr_to_kernel+0x40/0x40
[ 10.998837][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 10.998992][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.999136][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 10.999291][ T209] ? lock_vma_under_rcu+0x159/0x410
[ 10.999438][ T209] __sys_sendmsg+0x145/0x1f0
[ 10.999586][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 10.999751][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.999960][ T209] ? rcu_is_watching+0x15/0xd0
[ 11.000110][ T209] do_syscall_64+0x117/0xfc0
[ 11.000256][ T209] ? trace_hardirqs_off+0xd/0x30
[ 11.000400][ T209] ? exc_page_fault+0xee/0x100
[ 11.000547][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.000729][ T209] RIP: 0033:0x7f6a1ee0208e
[ 11.000892][ 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
[ 11.001415][ T209] RSP: 002b:00007fff05068010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.001636][ T209] RAX: ffffffffffffffda RBX: 00007fff050687a8 RCX: 00007f6a1ee0208e
[ 11.001858][ T209] RDX: 0000000000000000 RSI: 00007fff050680c0 RDI: 0000000000000005
[ 11.002077][ T209] RBP: 00007fff05068020 R08: 0000000000000000 R09: 0000000000000000
[ 11.002296][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca60
[ 11.002516][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05068780
[ 11.002740][ T209]
[ 11.002878][ T209] irq event stamp: 30433
[ 11.002990][ T209] hardirqs last enabled at (30443): [] __up_console_sem+0x5a/0x70
[ 11.003243][ T209] hardirqs last disabled at (30450): [] __up_console_sem+0x3f/0x70
[ 11.003491][ T209] softirqs last enabled at (29532): [] __alloc_skb+0x4cb/0x600
[ 11.003750][ T209] softirqs last disabled at (29530): [] __alloc_skb+0x4cb/0x600
[ 11.004013][ T209] ---[ end trace 0000000000000000 ]---
[ 11.034873][ T209] ------------[ cut here ]------------
[ 11.035093][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 11.035352][ T209] Modules linked in: veth
[ 11.035473][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.035758][ T209] Tainted: [W]=WARN
[ 11.035870][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.036056][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.036245][ 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
[ 11.036749][ T209] RSP: 0018:ffa00000005871b0 EFLAGS: 00010286
[ 11.036946][ T209] RAX: 00000000ffffffa6 RBX: ff110000028fce40 RCX: 1ff40000000b0dfc
[ 11.037178][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000028fcef8
[ 11.037391][ T209] RBP: ff1100000d071000 R08: 1fe220000051f9e0 R09: ff1100000c7dd180
[ 11.037623][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.037844][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.038064][ T209] FS: 00007f6a1ebc8840(0000) GS:ff1100009a730000(0000) knlGS:0000000000000000
[ 11.038313][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.038492][ T209] CR2: 000055f2ef8d39c8 CR3: 0000000009bd8004 CR4: 0000000000771ef0
[ 11.038703][ T209] PKRU: 55555554
[ 11.038816][ T209] Call Trace:
[ 11.038927][ T209]
[ 11.039002][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.039148][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 11.039256][ T209] __dev_notify_flags+0x1b8/0x280
[ 11.039397][ T209] ? netif_change_name+0x8c0/0x8c0
[ 11.039539][ T209] ? rtnl_af_lookup+0x290/0x290
[ 11.039685][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.039832][ T209] rtnl_configure_link+0x1ac/0x390
[ 11.039978][ T209] rtnl_newlink_create+0x353/0x780
[ 11.040118][ T209] ? rtnl_create_link+0xf20/0xf20
[ 11.040261][ T209] ? __dev_get_by_name+0x12/0x50
[ 11.040400][ T209] ? rtnl_dev_get+0xd7/0x170
[ 11.040547][ T209] __rtnl_newlink+0x22b/0xa50
[ 11.040697][ T209] rtnl_newlink+0x8d1/0xef0
[ 11.040851][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 11.041065][ T209] ? find_held_lock+0x2b/0x80
[ 11.041277][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 11.041486][ T209] ? mark_usage+0x61/0x170
[ 11.041696][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.041927][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.042138][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 11.042335][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.042478][ T209] ? validate_chain+0x38b/0xc20
[ 11.042619][ T209] ? rtnl_link_fill+0x900/0x900
[ 11.042759][ T209] ? __lock_acquire+0x508/0xc10
[ 11.042904][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 11.043058][ T209] ? find_held_lock+0x2b/0x80
[ 11.043212][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 11.043354][ T209] ? rtnl_link_fill+0x900/0x900
[ 11.043497][ T209] ? netlink_ack+0xcd0/0xcd0
[ 11.043643][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 11.043792][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 11.044018][ T209] netlink_unicast+0x486/0x750
[ 11.044193][ T209] ? netlink_attachskb+0x810/0x810
[ 11.044341][ T209] ? __lock_acquire+0x508/0xc10
[ 11.044486][ T209] netlink_sendmsg+0x735/0xc60
[ 11.044630][ T209] ? netlink_unicast+0x750/0x750
[ 11.044774][ T209] ? __might_fault+0x97/0x140
[ 11.044932][ T209] ____sys_sendmsg+0x419/0x850
[ 11.045078][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.045219][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.045392][ T209] ? move_addr_to_kernel+0x40/0x40
[ 11.045543][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 11.045698][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.045846][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 11.046002][ T209] ? lock_vma_under_rcu+0x159/0x410
[ 11.046151][ T209] __sys_sendmsg+0x145/0x1f0
[ 11.046300][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 11.046451][ T209] ? rcu_is_watching+0x15/0xd0
[ 11.046636][ T209] ? rcu_is_watching+0x15/0xd0
[ 11.046863][ T209] do_syscall_64+0x117/0xfc0
[ 11.047075][ T209] ? trace_hardirqs_off+0xd/0x30
[ 11.047292][ T209] ? exc_page_fault+0xee/0x100
[ 11.047496][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.047723][ T209] RIP: 0033:0x7f6a1ee0208e
[ 11.047975][ 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
[ 11.048558][ T209] RSP: 002b:00007fff05068010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.048777][ T209] RAX: ffffffffffffffda RBX: 00007fff050687a8 RCX: 00007f6a1ee0208e
[ 11.049052][ T209] RDX: 0000000000000000 RSI: 00007fff050680c0 RDI: 0000000000000005
[ 11.049367][ T209] RBP: 00007fff05068020 R08: 0000000000000000 R09: 0000000000000000
[ 11.049581][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca60
[ 11.049801][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05068780
[ 11.050118][ T209]
[ 11.050266][ T209] irq event stamp: 46029
[ 11.050377][ T209] hardirqs last enabled at (46037): [] __up_console_sem+0x5a/0x70
[ 11.050688][ T209] hardirqs last disabled at (46044): [] __up_console_sem+0x3f/0x70
[ 11.051002][ T209] softirqs last enabled at (45298): [] __alloc_skb+0x4cb/0x600
[ 11.051322][ T209] softirqs last disabled at (45296): [] __alloc_skb+0x4cb/0x600
[ 11.051565][ T209] ---[ end trace 0000000000000000 ]---