[ 136.568434][ T12] ------------[ cut here ]------------
[ 136.568686][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 136.569004][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 136.569321][ T12] Tainted: [W]=WARN
[ 136.569464][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 136.569658][ T12] Workqueue: netns cleanup_net
[ 136.569844][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 136.570045][ T12] 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 18 e8 f0 ff b9 a6 ff ff
[ 136.570510][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 136.570707][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c70cc80 RCX: 1ff4000000018eed
[ 136.570938][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c70cd38
[ 136.571163][ T12] RBP: ff1100000283c000 R08: 1fe22000018e19a8 R09: ff11000001b0d1d0
[ 136.571382][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 136.571609][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 136.571846][ T12] FS: 0000000000000000(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000
[ 136.572097][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 136.572293][ T12] CR2: 00007fc901346f98 CR3: 0000000037f49002 CR4: 0000000000771ef0
[ 136.572524][ T12] PKRU: 55555554
[ 136.572658][ T12] Call Trace:
[ 136.572792][ T12]
[ 136.572913][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 136.573110][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 136.573301][ T12] ? queue_rcu_work+0x7c/0xa0
[ 136.573474][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 136.573639][ T12] ? rtnl_is_locked+0x15/0x20
[ 136.573815][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 136.573980][ T12] ? mutex_is_locked+0x1c/0x50
[ 136.574146][ T12] ops_undo_list+0x615/0x8f0
[ 136.574313][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 136.574482][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 136.574651][ T12] cleanup_net+0x431/0x890
[ 136.574826][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 136.574987][ T12] ? process_one_work+0xdb7/0x1410
[ 136.575150][ T12] ? lock_acquire+0x134/0x160
[ 136.575313][ T12] ? rcu_is_watching+0x15/0xd0
[ 136.575486][ T12] process_one_work+0xdf8/0x1410
[ 136.575653][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 136.575842][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 136.576016][ T12] worker_thread+0x4f1/0xd60
[ 136.576183][ T12] ? rescuer_thread+0x1320/0x1320
[ 136.576345][ T12] kthread+0x367/0x460
[ 136.576491][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 136.576687][ T12] ? kthread_affine_node+0x330/0x330
[ 136.576863][ T12] ret_from_fork+0x474/0x6b0
[ 136.577029][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 136.577223][ T12] ? __switch_to+0x5a3/0xe00
[ 136.577401][ T12] ? kthread_affine_node+0x330/0x330
[ 136.577567][ T12] ret_from_fork_asm+0x11/0x20
[ 136.577737][ T12]
[ 136.577882][ T12] irq event stamp: 108981
[ 136.578015][ T12] hardirqs last enabled at (108991): [] __up_console_sem+0x5a/0x70
[ 136.578261][ T12] hardirqs last disabled at (109000): [] __up_console_sem+0x3f/0x70
[ 136.578519][ T12] softirqs last enabled at (108852): [] handle_softirqs+0x611/0x940
[ 136.578769][ T12] softirqs last disabled at (108843): [] __irq_exit_rcu+0x103/0x1c0
[ 136.579030][ T12] ---[ end trace 0000000000000000 ]---
[ 136.596496][ T12] ------------[ cut here ]------------
[ 136.596663][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 136.596963][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 136.597276][ T12] Tainted: [W]=WARN
[ 136.597418][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 136.597613][ T12] Workqueue: netns cleanup_net
[ 136.597782][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 136.597997][ T12] 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 18 e8 f0 ff b9 a6 ff ff
[ 136.598481][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 136.598679][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c70de00 RCX: 1ff4000000018ed5
[ 136.598912][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c70deb8
[ 136.599135][ T12] RBP: ff1100000c501000 R08: 1fe22000018e1bd8 R09: ff11000001b0d1d0
[ 136.599357][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 136.599583][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 136.599818][ T12] FS: 0000000000000000(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000
[ 136.600071][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 136.600264][ T12] CR2: 00007fc901346f98 CR3: 0000000037f49002 CR4: 0000000000771ef0
[ 136.600492][ T12] PKRU: 55555554
[ 136.600628][ T12] Call Trace:
[ 136.600762][ T12]
[ 136.600880][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 136.601078][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 136.601272][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 136.601447][ T12] default_device_exit_batch+0x38b/0x600
[ 136.601616][ T12] ? unregister_netdev+0x60/0x60
[ 136.601784][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 136.601964][ T12] ops_undo_list+0x2ce/0x8f0
[ 136.602131][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 136.602294][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 136.602467][ T12] cleanup_net+0x431/0x890
[ 136.602632][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 136.602793][ T12] ? process_one_work+0xdb7/0x1410
[ 136.602972][ T12] ? lock_acquire+0x134/0x160
[ 136.603135][ T12] ? rcu_is_watching+0x15/0xd0
[ 136.603300][ T12] process_one_work+0xdf8/0x1410
[ 136.603476][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 136.603644][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 136.603825][ T12] worker_thread+0x4f1/0xd60
[ 136.603995][ T12] ? rescuer_thread+0x1320/0x1320
[ 136.604160][ T12] kthread+0x367/0x460
[ 136.604296][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 136.604498][ T12] ? kthread_affine_node+0x330/0x330
[ 136.604663][ T12] ret_from_fork+0x474/0x6b0
[ 136.604867][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 136.605059][ T12] ? __switch_to+0x5a3/0xe00
[ 136.605226][ T12] ? kthread_affine_node+0x330/0x330
[ 136.605400][ T12] ret_from_fork_asm+0x11/0x20
[ 136.605570][ T12]
[ 136.605702][ T12] irq event stamp: 112085
[ 136.605850][ T12] hardirqs last enabled at (112097): [] __up_console_sem+0x5a/0x70
[ 136.606099][ T12] hardirqs last disabled at (112106): [] __up_console_sem+0x3f/0x70
[ 136.606350][ T12] softirqs last enabled at (112032): [] handle_softirqs+0x611/0x940
[ 136.606605][ T12] softirqs last disabled at (111983): [] __irq_exit_rcu+0x103/0x1c0
[ 136.606871][ T12] ---[ end trace 0000000000000000 ]---