[ 9.095264][ T186] ------------[ cut here ]------------
[ 9.095618][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 9.095949][ T186] Modules linked in: veth
[ 9.096149][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.096584][ T186] Tainted: [W]=WARN
[ 9.096841][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.097079][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.097326][ 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
[ 9.097995][ T186] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 9.098222][ T186] RAX: 00000000ffffffa6 RBX: ff1100000aaac3c0 RCX: 1ff400000011cd8c
[ 9.098482][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000aaac478
[ 9.098916][ T186] RBP: ff11000008331000 R08: 1fe2200001555890 R09: ff1100000d015180
[ 9.099172][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.099434][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ab7b880
[ 9.099708][ T186] FS: 00007f9959433840(0000) GS:ff110000790b0000(0000) knlGS:0000000000000000
[ 9.100018][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.100243][ T186] CR2: 000000000042ebe0 CR3: 000000000c7ad005 CR4: 0000000000771ef0
[ 9.100501][ T186] PKRU: 55555554
[ 9.100667][ T186] Call Trace:
[ 9.100834][ T186]
[ 9.100955][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.101183][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.101376][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.101534][ T186] ? find_held_lock+0x2b/0x80
[ 9.101749][ T186] ? find_held_lock+0x2b/0x80
[ 9.102033][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.102222][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.102411][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.102611][ T186] ? __queue_work+0x315/0xc00
[ 9.102824][ T186] ? __queue_work+0x31a/0xc00
[ 9.103112][ T186] ? mark_held_locks+0x40/0x70
[ 9.103303][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.103492][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.103798][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.103991][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.104283][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.104709][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.104914][ T186] ? kasan_save_track+0x14/0x30
[ 9.105104][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.105313][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.105502][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.105814][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.106004][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.106294][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.106487][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.106690][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.106987][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.107176][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.107466][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.107675][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.107975][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.108164][ T186] ? find_held_lock+0x2b/0x80
[ 9.108451][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.108650][ T186] ? mark_usage+0x61/0x170
[ 9.108854][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.109053][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.109243][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.109432][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.109639][ T186] ? validate_chain+0x38b/0xc20
[ 9.109936][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.110142][ T186] ? __lock_acquire+0x508/0xc10
[ 9.110431][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.110634][ T186] ? find_held_lock+0x2b/0x80
[ 9.110935][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.111127][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.111412][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.111612][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.111821][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.112016][ T186] netlink_unicast+0x486/0x750
[ 9.112207][ T186] ? netlink_attachskb+0x810/0x810
[ 9.112397][ T186] ? __lock_acquire+0x508/0xc10
[ 9.112597][ T186] netlink_sendmsg+0x735/0xc60
[ 9.112808][ T186] ? netlink_unicast+0x750/0x750
[ 9.113001][ T186] ? __might_fault+0x97/0x140
[ 9.113291][ T186] ____sys_sendmsg+0x419/0x850
[ 9.113482][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.113682][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.114012][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.114207][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.114490][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.114799][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.115001][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.115191][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.115380][ T186] ? down_write_nested+0x200/0x200
[ 9.115574][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.115791][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.116075][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.116270][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.116557][ T186] do_syscall_64+0x117/0xfc0
[ 9.116771][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.116961][ T186] ? exc_page_fault+0xee/0x100
[ 9.117152][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.117377][ T186] RIP: 0033:0x7f995966d08e
[ 9.117798][ 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
[ 9.118443][ T186] RSP: 002b:00007fffce638a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.118820][ T186] RAX: ffffffffffffffda RBX: 00007fffce639198 RCX: 00007f995966d08e
[ 9.119267][ T186] RDX: 0000000000000000 RSI: 00007fffce638ab0 RDI: 0000000000000005
[ 9.119528][ T186] RBP: 00007fffce638a10 R08: 0000000000000000 R09: 0000000000000000
[ 9.119815][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9e0
[ 9.120074][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffce639170
[ 9.120338][ T186]
[ 9.120489][ T186] irq event stamp: 23805
[ 9.120657][ T186] hardirqs last enabled at (23815): [] __up_console_sem+0x5a/0x70
[ 9.120962][ T186] hardirqs last disabled at (23826): [] __up_console_sem+0x3f/0x70
[ 9.121251][ T186] softirqs last enabled at (23772): [] handle_softirqs+0x611/0x940
[ 9.121654][ T186] softirqs last disabled at (23761): [] __irq_exit_rcu+0x103/0x1c0
[ 9.121960][ T186] ---[ end trace 0000000000000000 ]---
[ 9.137156][ T186] ------------[ cut here ]------------
[ 9.137368][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 9.137664][ T186] Modules linked in: veth
[ 9.138470][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.138822][ T186] Tainted: [W]=WARN
[ 9.138972][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.139189][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.139413][ 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
[ 9.139967][ T186] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 9.140188][ T186] RAX: 00000000ffffffa6 RBX: ff11000009b5c040 RCX: 1ff400000011cdfc
[ 9.140438][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009b5c0f8
[ 9.140702][ T186] RBP: ff1100000a264000 R08: 1fe220000136b820 R09: ff1100000d015180
[ 9.140961][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.141212][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.141465][ T186] FS: 00007f9959433840(0000) GS:ff110000790b0000(0000) knlGS:0000000000000000
[ 9.141775][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.141995][ T186] CR2: 000000000042ebe0 CR3: 000000000c7ad005 CR4: 0000000000771ef0
[ 9.142251][ T186] PKRU: 55555554
[ 9.142400][ T186] Call Trace:
[ 9.142551][ T186]
[ 9.142679][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.142882][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.143038][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.143226][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.143417][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.143609][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.143820][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.144007][ T186] rtnl_newlink_create+0x353/0x780
[ 9.144194][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.144378][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.144568][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.144780][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.144972][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.145158][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.145342][ T186] ? find_held_lock+0x2b/0x80
[ 9.145530][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.145725][ T186] ? mark_usage+0x61/0x170
[ 9.145921][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.146112][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.146302][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.146487][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.146684][ T186] ? validate_chain+0x38b/0xc20
[ 9.146882][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.147066][ T186] ? __lock_acquire+0x508/0xc10
[ 9.147252][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.147436][ T186] ? find_held_lock+0x2b/0x80
[ 9.147640][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.147841][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.148027][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.148215][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.148398][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.148595][ T186] netlink_unicast+0x486/0x750
[ 9.148801][ T186] ? netlink_attachskb+0x810/0x810
[ 9.148986][ T186] ? __lock_acquire+0x508/0xc10
[ 9.149175][ T186] netlink_sendmsg+0x735/0xc60
[ 9.149362][ T186] ? netlink_unicast+0x750/0x750
[ 9.149551][ T186] ? __might_fault+0x97/0x140
[ 9.149760][ T186] ____sys_sendmsg+0x419/0x850
[ 9.149946][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.150130][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.150347][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.150544][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.150752][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.150936][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.151134][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.151320][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.151505][ T186] ? down_write_nested+0x200/0x200
[ 9.151703][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.151915][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.152102][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.152291][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.152478][ T186] do_syscall_64+0x117/0xfc0
[ 9.152676][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.152874][ T186] ? exc_page_fault+0xee/0x100
[ 9.153062][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.153279][ T186] RIP: 0033:0x7f995966d08e
[ 9.153471][ 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
[ 9.154027][ T186] RSP: 002b:00007fffce638a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.154281][ T186] RAX: ffffffffffffffda RBX: 00007fffce639198 RCX: 00007f995966d08e
[ 9.154536][ T186] RDX: 0000000000000000 RSI: 00007fffce638ab0 RDI: 0000000000000005
[ 9.154810][ T186] RBP: 00007fffce638a10 R08: 0000000000000000 R09: 0000000000000000
[ 9.155061][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9e0
[ 9.155310][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffce639170
[ 9.155574][ T186]
[ 9.155744][ T186] irq event stamp: 37273
[ 9.155894][ T186] hardirqs last enabled at (37283): [] __up_console_sem+0x5a/0x70
[ 9.156177][ T186] hardirqs last disabled at (37292): [] __up_console_sem+0x3f/0x70
[ 9.156459][ T186] softirqs last enabled at (37096): [] handle_softirqs+0x611/0x940
[ 9.156769][ T186] softirqs last disabled at (37089): [] __irq_exit_rcu+0x103/0x1c0
[ 9.157059][ T186] ---[ end trace 0000000000000000 ]---
[ 9.160585][ T186] ip (186) used greatest stack depth: 23400 bytes left
[ 9.276650][ T191] ------------[ cut here ]------------
[ 9.277081][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/191
[ 9.277369][ T191] Modules linked in: veth
[ 9.277486][ T191] CPU: 0 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.277788][ T191] Tainted: [W]=WARN
[ 9.277895][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.278077][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.278271][ T191] 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
[ 9.278800][ T191] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286
[ 9.278984][ T191] RAX: 00000000ffffffa6 RBX: ff11000008a523c0 RCX: 1ff400000010ad8c
[ 9.279205][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008a52478
[ 9.279419][ T191] RBP: ff11000002554000 R08: 1fe220000114a490 R09: ff1100000d25d180
[ 9.279639][ T191] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.279854][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bd7c400
[ 9.280084][ T191] FS: 00007f181c76c840(0000) GS:ff11000078fb0000(0000) knlGS:0000000000000000
[ 9.280334][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.280513][ T191] CR2: 000000000042ebe0 CR3: 000000000d9a4003 CR4: 0000000000771ef0
[ 9.280739][ T191] PKRU: 55555554
[ 9.280846][ T191] Call Trace:
[ 9.280958][ T191]
[ 9.281035][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.281178][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.281287][ T191] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.281463][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.281607][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.281757][ T191] ? rtnl_newlink+0x8d1/0xef0
[ 9.281900][ T191] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.282040][ T191] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.282182][ T191] ? add_timer_on+0x580/0x580
[ 9.282327][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.282469][ T191] ? mark_held_locks+0x40/0x70
[ 9.282614][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.282765][ T191] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.282907][ T191] ? queue_delayed_work_on+0x95/0x100
[ 9.283050][ T191] veth_newlink+0x330/0x8d0 [veth]
[ 9.283192][ T191] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.283379][ T191] ? kasan_save_stack+0x2f/0x50
[ 9.283522][ T191] ? kasan_save_track+0x14/0x30
[ 9.283666][ T191] ? __kasan_kmalloc+0x7b/0x90
[ 9.283829][ T191] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.283970][ T191] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.284116][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.284260][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.284402][ T191] ? rtnl_create_link+0x169/0xf20
[ 9.284548][ T191] rtnl_newlink_create+0x2da/0x780
[ 9.284697][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.284842][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.284982][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.285129][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.285275][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.285416][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.285560][ T191] ? find_held_lock+0x2b/0x80
[ 9.285706][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.285850][ T191] ? mark_usage+0x61/0x170
[ 9.285990][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.286137][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.286278][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.286417][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.286561][ T191] ? validate_chain+0x38b/0xc20
[ 9.286708][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.286852][ T191] ? __lock_acquire+0x508/0xc10
[ 9.286994][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.287134][ T191] ? find_held_lock+0x2b/0x80
[ 9.287274][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.287414][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.287558][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.287705][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.287851][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.287993][ T191] netlink_unicast+0x486/0x750
[ 9.288137][ T191] ? netlink_attachskb+0x810/0x810
[ 9.288281][ T191] ? __lock_acquire+0x508/0xc10
[ 9.288426][ T191] netlink_sendmsg+0x735/0xc60
[ 9.288570][ T191] ? netlink_unicast+0x750/0x750
[ 9.288718][ T191] ? __might_fault+0x97/0x140
[ 9.288866][ T191] ____sys_sendmsg+0x419/0x850
[ 9.289006][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.289145][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.289319][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.289463][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.289604][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.289773][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.289929][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.290072][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.290215][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.290360][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.290501][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.290652][ T191] do_syscall_64+0x117/0xfc0
[ 9.290797][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.290937][ T191] ? exc_page_fault+0xee/0x100
[ 9.291079][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.291253][ T191] RIP: 0033:0x7f181c9a608e
[ 9.291401][ T191] 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
[ 9.291910][ T191] RSP: 002b:00007ffebfd3f4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.292121][ T191] RAX: ffffffffffffffda RBX: 00007ffebfd3fc58 RCX: 00007f181c9a608e
[ 9.292333][ T191] RDX: 0000000000000000 RSI: 00007ffebfd3f570 RDI: 0000000000000005
[ 9.292547][ T191] RBP: 00007ffebfd3f4d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.292765][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9e0
[ 9.292975][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebfd3fc30
[ 9.293192][ T191]
[ 9.293297][ T191] irq event stamp: 20345
[ 9.293402][ T191] hardirqs last enabled at (20353): [] __up_console_sem+0x5a/0x70
[ 9.293655][ T191] hardirqs last disabled at (20360): [] __up_console_sem+0x3f/0x70
[ 9.293903][ T191] softirqs last enabled at (19500): [] handle_softirqs+0x611/0x940
[ 9.294148][ T191] softirqs last disabled at (19093): [] __irq_exit_rcu+0x103/0x1c0
[ 9.294392][ T191] ---[ end trace 0000000000000000 ]---
[ 9.303777][ T191] ------------[ cut here ]------------
[ 9.303927][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/191
[ 9.304167][ T191] Modules linked in: veth
[ 9.304274][ T191] CPU: 0 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.304550][ T191] Tainted: [W]=WARN
[ 9.304663][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.304841][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.305022][ T191] 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
[ 9.305504][ T191] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286
[ 9.305684][ T191] RAX: 00000000ffffffa6 RBX: ff1100000939d1c0 RCX: 1ff400000010adfc
[ 9.305951][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000939d278
[ 9.306173][ T191] RBP: ff110000052c4000 R08: 1fe2200001273a50 R09: ff1100000d25d180
[ 9.306380][ T191] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.306597][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.306886][ T191] FS: 00007f181c76c840(0000) GS:ff11000078fb0000(0000) knlGS:0000000000000000
[ 9.307238][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.307411][ T191] CR2: 000000000042ebe0 CR3: 000000000d9a4003 CR4: 0000000000771ef0
[ 9.307617][ T191] PKRU: 55555554
[ 9.307722][ T191] Call Trace:
[ 9.307922][ T191]
[ 9.307994][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.308136][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.308240][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.308379][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.308516][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.308660][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.308893][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.309034][ T191] rtnl_newlink_create+0x353/0x780
[ 9.309172][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.309308][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.309445][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.309590][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.309813][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.309963][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.310105][ T191] ? find_held_lock+0x2b/0x80
[ 9.310247][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.310382][ T191] ? mark_usage+0x61/0x170
[ 9.310519][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.310958][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.311104][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.311241][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.311378][ T191] ? validate_chain+0x38b/0xc20
[ 9.311535][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.311679][ T191] ? __lock_acquire+0x508/0xc10
[ 9.311905][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.312044][ T191] ? find_held_lock+0x2b/0x80
[ 9.312182][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.312322][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.312458][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.312602][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.312821][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.312961][ T191] netlink_unicast+0x486/0x750
[ 9.313100][ T191] ? netlink_attachskb+0x810/0x810
[ 9.313237][ T191] ? __lock_acquire+0x508/0xc10
[ 9.313375][ T191] netlink_sendmsg+0x735/0xc60
[ 9.313511][ T191] ? netlink_unicast+0x750/0x750
[ 9.313657][ T191] ? __might_fault+0x97/0x140
[ 9.313850][ T191] ____sys_sendmsg+0x419/0x850
[ 9.313988][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.314125][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.314315][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.314456][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.314595][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.314789][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.314955][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.315098][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.315239][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.315381][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.315520][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.315685][ T191] do_syscall_64+0x117/0xfc0
[ 9.315850][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.315985][ T191] ? exc_page_fault+0xee/0x100
[ 9.316123][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.316293][ T191] RIP: 0033:0x7f181c9a608e
[ 9.316434][ T191] 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
[ 9.316986][ T191] RSP: 002b:00007ffebfd3f4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.317195][ T191] RAX: ffffffffffffffda RBX: 00007ffebfd3fc58 RCX: 00007f181c9a608e
[ 9.317412][ T191] RDX: 0000000000000000 RSI: 00007ffebfd3f570 RDI: 0000000000000005
[ 9.317618][ T191] RBP: 00007ffebfd3f4d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.317836][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9e0
[ 9.318045][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebfd3fc30
[ 9.318257][ T191]
[ 9.318362][ T191] irq event stamp: 27945
[ 9.318464][ T191] hardirqs last enabled at (27953): [] __up_console_sem+0x5a/0x70
[ 9.318704][ T191] hardirqs last disabled at (27960): [] __up_console_sem+0x3f/0x70
[ 9.318943][ T191] softirqs last enabled at (27834): [] handle_softirqs+0x611/0x940
[ 9.319192][ T191] softirqs last disabled at (27793): [] __irq_exit_rcu+0x103/0x1c0
[ 9.319429][ T191] ---[ end trace 0000000000000000 ]---
[ 9.535555][ T201] ------------[ cut here ]------------
[ 9.535779][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/201
[ 9.536036][ T201] Modules linked in: veth
[ 9.536152][ T201] CPU: 3 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.536437][ T201] Tainted: [W]=WARN
[ 9.536548][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.536727][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.536976][ T201] 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
[ 9.537478][ T201] RSP: 0018:ffa0000000776e30 EFLAGS: 00010286
[ 9.537662][ T201] RAX: 00000000ffffffa6 RBX: ff11000008a523c0 RCX: 1ff40000000eed8c
[ 9.537933][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008a52478
[ 9.538175][ T201] RBP: ff1100000d301000 R08: 1fe220000114a490 R09: ff1100000c7a0b80
[ 9.538387][ T201] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.538598][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bdd3180
[ 9.538818][ T201] FS: 00007f6d9b48f840(0000) GS:ff11000079130000(0000) knlGS:0000000000000000
[ 9.539065][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.539242][ T201] CR2: 000000000042ebe0 CR3: 000000000db53006 CR4: 0000000000771ef0
[ 9.539452][ T201] PKRU: 55555554
[ 9.539559][ T201] Call Trace:
[ 9.539669][ T201]
[ 9.539746][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.539887][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.540026][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.540134][ T201] ? ref_tracker_alloc+0x28d/0x430
[ 9.540275][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.540415][ T201] ? ref_tracker_dir_print+0x100/0x100
[ 9.540555][ T201] ? linkwatch_fire_event+0x194/0x250
[ 9.540697][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.540841][ T201] ? rtnl_newlink+0x8d1/0xef0
[ 9.540978][ T201] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.541116][ T201] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.541256][ T201] ? find_held_lock+0x2b/0x80
[ 9.541397][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.541536][ T201] ? mark_held_locks+0x40/0x70
[ 9.541678][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.541818][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.541956][ T201] ? queue_delayed_work_on+0x95/0x100
[ 9.542096][ T201] veth_newlink+0x330/0x8d0 [veth]
[ 9.542237][ T201] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.542408][ T201] ? kasan_save_stack+0x2f/0x50
[ 9.542551][ T201] ? kasan_save_track+0x14/0x30
[ 9.542694][ T201] ? __kasan_kmalloc+0x7b/0x90
[ 9.542853][ T201] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.542993][ T201] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.543132][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.543269][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.543411][ T201] ? rtnl_create_link+0x169/0xf20
[ 9.543553][ T201] rtnl_newlink_create+0x2da/0x780
[ 9.543804][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.543940][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.544079][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.544222][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.544363][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.544503][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.544648][ T201] ? find_held_lock+0x2b/0x80
[ 9.544791][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.544930][ T201] ? mark_usage+0x61/0x170
[ 9.545068][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.545210][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.545350][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.545488][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.545629][ T201] ? validate_chain+0x38b/0xc20
[ 9.545776][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.545913][ T201] ? __lock_acquire+0x508/0xc10
[ 9.546054][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.546191][ T201] ? find_held_lock+0x2b/0x80
[ 9.546330][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.546468][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.546609][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.546761][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.546898][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.547039][ T201] netlink_unicast+0x486/0x750
[ 9.547178][ T201] ? netlink_attachskb+0x810/0x810
[ 9.547317][ T201] ? __lock_acquire+0x508/0xc10
[ 9.547458][ T201] netlink_sendmsg+0x735/0xc60
[ 9.547600][ T201] ? netlink_unicast+0x750/0x750
[ 9.547748][ T201] ? __might_fault+0x97/0x140
[ 9.547889][ T201] ____sys_sendmsg+0x419/0x850
[ 9.548027][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.548165][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.548337][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.548481][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.548621][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.548770][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.548917][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 9.549059][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.549200][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.549341][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.549481][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.549623][ T201] do_syscall_64+0x117/0xfc0
[ 9.549773][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.549913][ T201] ? exc_page_fault+0xee/0x100
[ 9.550052][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.550223][ T201] RIP: 0033:0x7f6d9b6c908e
[ 9.550369][ T201] 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
[ 9.550874][ T201] RSP: 002b:00007fff4c4dbf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.551081][ T201] RAX: ffffffffffffffda RBX: 00007fff4c4dc6c8 RCX: 00007f6d9b6c908e
[ 9.551289][ T201] RDX: 0000000000000000 RSI: 00007fff4c4dbfe0 RDI: 0000000000000005
[ 9.551496][ T201] RBP: 00007fff4c4dbf40 R08: 0000000000000000 R09: 0000000000000000
[ 9.551711][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9e0
[ 9.551922][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4c4dc6a0
[ 9.552181][ T201]
[ 9.552284][ T201] irq event stamp: 18073
[ 9.552390][ T201] hardirqs last enabled at (18081): [] __up_console_sem+0x5a/0x70
[ 9.552640][ T201] hardirqs last disabled at (18088): [] __up_console_sem+0x3f/0x70
[ 9.552923][ T201] softirqs last enabled at (17308): [] handle_softirqs+0x611/0x940
[ 9.553163][ T201] softirqs last disabled at (17259): [] __irq_exit_rcu+0x103/0x1c0
[ 9.553406][ T201] ---[ end trace 0000000000000000 ]---
[ 9.561505][ T201] ------------[ cut here ]------------
[ 9.562767][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/201
[ 9.563004][ T201] Modules linked in: veth
[ 9.563113][ T201] CPU: 3 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.563386][ T201] Tainted: [W]=WARN
[ 9.563487][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.563664][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.563891][ T201] 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
[ 9.564390][ T201] RSP: 0018:ffa00000007771b0 EFLAGS: 00010286
[ 9.564567][ T201] RAX: 00000000ffffffa6 RBX: ff1100000939c200 RCX: 1ff40000000eedfc
[ 9.564780][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000939c2b8
[ 9.564983][ T201] RBP: ff1100000c701000 R08: 1fe2200001273858 R09: ff1100000c7a0b80
[ 9.565186][ T201] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.565389][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.565597][ T201] FS: 00007f6d9b48f840(0000) GS:ff11000079130000(0000) knlGS:0000000000000000
[ 9.565843][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.566015][ T201] CR2: 000000000042ebe0 CR3: 000000000db53006 CR4: 0000000000771ef0
[ 9.566217][ T201] PKRU: 55555554
[ 9.566319][ T201] Call Trace:
[ 9.566419][ T201]
[ 9.566489][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.566637][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.566747][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.566886][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.567023][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.567159][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.567299][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.567438][ T201] rtnl_newlink_create+0x353/0x780
[ 9.567580][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.567720][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.567860][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.568001][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.568141][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.568279][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.568413][ T201] ? find_held_lock+0x2b/0x80
[ 9.568551][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.569361][ T201] ? mark_usage+0x61/0x170
[ 9.569495][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.569642][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.569782][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.569917][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.570053][ T201] ? validate_chain+0x38b/0xc20
[ 9.570187][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.570324][ T201] ? __lock_acquire+0x508/0xc10
[ 9.570461][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.570598][ T201] ? find_held_lock+0x2b/0x80
[ 9.570743][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.570878][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.571017][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.571156][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.571293][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.571432][ T201] netlink_unicast+0x486/0x750
[ 9.571570][ T201] ? netlink_attachskb+0x810/0x810
[ 9.571710][ T201] ? __lock_acquire+0x508/0xc10
[ 9.571848][ T201] netlink_sendmsg+0x735/0xc60
[ 9.571984][ T201] ? netlink_unicast+0x750/0x750
[ 9.572120][ T201] ? __might_fault+0x97/0x140
[ 9.572261][ T201] ____sys_sendmsg+0x419/0x850
[ 9.572396][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.572534][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.572706][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.572851][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.572985][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.573120][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.573266][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 9.573408][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.573547][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.573692][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.573833][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.573969][ T201] do_syscall_64+0x117/0xfc0
[ 9.574105][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.574241][ T201] ? exc_page_fault+0xee/0x100
[ 9.574378][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.574550][ T201] RIP: 0033:0x7f6d9b6c908e
[ 9.574696][ T201] 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
[ 9.575177][ T201] RSP: 002b:00007fff4c4dbf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.575381][ T201] RAX: ffffffffffffffda RBX: 00007fff4c4dc6c8 RCX: 00007f6d9b6c908e
[ 9.575584][ T201] RDX: 0000000000000000 RSI: 00007fff4c4dbfe0 RDI: 0000000000000005
[ 9.575799][ T201] RBP: 00007fff4c4dbf40 R08: 0000000000000000 R09: 0000000000000000
[ 9.575997][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9e0
[ 9.576196][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4c4dc6a0
[ 9.576406][ T201]
[ 9.576505][ T201] irq event stamp: 23123
[ 9.576608][ T201] hardirqs last enabled at (23131): [] __up_console_sem+0x5a/0x70
[ 9.576848][ T201] hardirqs last disabled at (23140): [] __up_console_sem+0x3f/0x70
[ 9.577078][ T201] softirqs last enabled at (22484): [] handle_softirqs+0x611/0x940
[ 9.577314][ T201] softirqs last disabled at (22411): [] __irq_exit_rcu+0x103/0x1c0
[ 9.577549][ T201] ---[ end trace 0000000000000000 ]---