[ 419.308445][ T65] ------------[ cut here ]------------
[ 419.308635][ T65] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/65
[ 419.308908][ T65] Modules linked in:
[ 419.309041][ T65] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 419.309322][ T65] Tainted: [W]=WARN
[ 419.309423][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 419.309582][ T65] Workqueue: netns cleanup_net
[ 419.309715][ T65] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 419.309887][ T65] 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 e8 b2 f0 ff b9 a6 ff ff
[ 419.310323][ T65] RSP: 0018:ffa0000000467938 EFLAGS: 00010286
[ 419.310485][ T65] RAX: 00000000ffffffa6 RBX: ff1100000db7d000 RCX: 1ff400000008ceed
[ 419.310667][ T65] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db7d0bc
[ 419.310862][ T65] RBP: ff1100000eb4c000 R08: 1fe2200001b6fa19 R09: ff110000090b2ed0
[ 419.311072][ T65] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 419.311255][ T65] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 419.311443][ T65] FS: 0000000000000000(0000) GS:ff110000d5c47000(0000) knlGS:0000000000000000
[ 419.311678][ T65] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 419.311850][ T65] CR2: 00007f2cb7cdb2a0 CR3: 000000004d94d005 CR4: 0000000000771ef0
[ 419.312036][ T65] PKRU: 55555554
[ 419.312130][ T65] Call Trace:
[ 419.312226][ T65]
[ 419.312294][ T65] unregister_netdevice_many_notify+0xce3/0x1b30
[ 419.312476][ T65] ? unregister_netdevice_queued+0x80/0x80
[ 419.312632][ T65] ? queue_rcu_work+0x7c/0xa0
[ 419.312765][ T65] ? ipmr_free_table+0x12e/0x2a0
[ 419.312892][ T65] ? rtnl_is_locked+0x15/0x20
[ 419.313017][ T65] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 419.313184][ T65] ? mutex_is_locked+0x1c/0x50
[ 419.313373][ T65] ops_undo_list+0x615/0x8f0
[ 419.313504][ T65] ? netns_install+0x2a0/0x2a0
[ 419.313637][ T65] ? __lock_release.isra.0+0x6b/0x1a0
[ 419.313775][ T65] cleanup_net+0x431/0x940
[ 419.313900][ T65] ? net_passive_dec+0x1c0/0x1c0
[ 419.314035][ T65] ? process_one_work+0xdb7/0x1410
[ 419.314167][ T65] ? lock_acquire+0x134/0x160
[ 419.314293][ T65] ? rcu_is_watching+0x15/0xd0
[ 419.314435][ T65] process_one_work+0xdf8/0x1410
[ 419.314569][ T65] ? pwq_dec_nr_in_flight+0x710/0x710
[ 419.314701][ T65] ? lock_acquire.part.0+0xbc/0x260
[ 419.314850][ T65] worker_thread+0x4f1/0xd60
[ 419.314989][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.315123][ T65] ? __kthread_parkme+0xbd/0x210
[ 419.315263][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.315398][ T65] kthread+0x367/0x460
[ 419.315501][ T65] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 419.315674][ T65] ? kthread_affine_node+0x330/0x330
[ 419.315816][ T65] ret_from_fork+0x474/0x6b0
[ 419.315950][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 419.316109][ T65] ? __switch_to+0x5a3/0xe00
[ 419.316232][ T65] ? kthread_affine_node+0x330/0x330
[ 419.316357][ T65] ret_from_fork_asm+0x11/0x20
[ 419.316490][ T65]
[ 419.316586][ T65] irq event stamp: 181311
[ 419.316682][ T65] hardirqs last enabled at (181319): [] __up_console_sem+0x5a/0x70
[ 419.316908][ T65] hardirqs last disabled at (181328): [] __up_console_sem+0x3f/0x70
[ 419.317138][ T65] softirqs last enabled at (181078): [] handle_softirqs+0x611/0x940
[ 419.317357][ T65] softirqs last disabled at (181073): [] __irq_exit_rcu+0x103/0x1c0
[ 419.317568][ T65] ---[ end trace 0000000000000000 ]---
[ 419.318839][ T65] ------------[ cut here ]------------
[ 419.318975][ T65] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/65
[ 419.319223][ T65] Modules linked in:
[ 419.319331][ T65] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 419.319631][ T65] Tainted: [W]=WARN
[ 419.319727][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 419.319887][ T65] Workqueue: netns cleanup_net
[ 419.320013][ T65] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 419.320175][ T65] 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 e8 b2 f0 ff b9 a6 ff ff
[ 419.320619][ T65] RSP: 0018:ffa0000000467938 EFLAGS: 00010286
[ 419.320782][ T65] RAX: 00000000ffffffa6 RBX: ff1100000db7dc40 RCX: 1ff400000008ceed
[ 419.320963][ T65] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db7dcfc
[ 419.321146][ T65] RBP: ff110000102e4000 R08: 1fe2200001b6fba1 R09: ff110000090b2ed0
[ 419.321331][ T65] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 419.321520][ T65] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 419.321707][ T65] FS: 0000000000000000(0000) GS:ff110000d5c47000(0000) knlGS:0000000000000000
[ 419.321926][ T65] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 419.322136][ T65] CR2: 00007f2cb7cdb2a0 CR3: 000000004d94d005 CR4: 0000000000771ef0
[ 419.322423][ T65] PKRU: 55555554
[ 419.322567][ T65] Call Trace:
[ 419.322712][ T65]
[ 419.322827][ T65] unregister_netdevice_many_notify+0xce3/0x1b30
[ 419.323074][ T65] ? unregister_netdevice_queued+0x80/0x80
[ 419.323289][ T65] ? queue_rcu_work+0x7c/0xa0
[ 419.323417][ T65] ? ipmr_free_table+0x12e/0x2a0
[ 419.323547][ T65] ? rtnl_is_locked+0x15/0x20
[ 419.323718][ T65] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 419.323912][ T65] ? mutex_is_locked+0x1c/0x50
[ 419.324039][ T65] ops_undo_list+0x615/0x8f0
[ 419.324165][ T65] ? netns_install+0x2a0/0x2a0
[ 419.324286][ T65] ? __lock_release.isra.0+0x6b/0x1a0
[ 419.324422][ T65] cleanup_net+0x431/0x940
[ 419.324551][ T65] ? net_passive_dec+0x1c0/0x1c0
[ 419.324675][ T65] ? process_one_work+0xdb7/0x1410
[ 419.324805][ T65] ? lock_acquire+0x134/0x160
[ 419.324927][ T65] ? rcu_is_watching+0x15/0xd0
[ 419.325053][ T65] process_one_work+0xdf8/0x1410
[ 419.325181][ T65] ? pwq_dec_nr_in_flight+0x710/0x710
[ 419.325307][ T65] ? lock_acquire.part.0+0xbc/0x260
[ 419.325441][ T65] worker_thread+0x4f1/0xd60
[ 419.325568][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.325692][ T65] ? __kthread_parkme+0xbd/0x210
[ 419.325826][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.325948][ T65] kthread+0x367/0x460
[ 419.326040][ T65] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 419.326196][ T65] ? kthread_affine_node+0x330/0x330
[ 419.326331][ T65] ret_from_fork+0x474/0x6b0
[ 419.326459][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 419.326649][ T65] ? __switch_to+0x5a3/0xe00
[ 419.326839][ T65] ? kthread_affine_node+0x330/0x330
[ 419.326983][ T65] ret_from_fork_asm+0x11/0x20
[ 419.327111][ T65]
[ 419.327204][ T65] irq event stamp: 183857
[ 419.327301][ T65] hardirqs last enabled at (183865): [] __up_console_sem+0x5a/0x70
[ 419.327517][ T65] hardirqs last disabled at (183872): [] __up_console_sem+0x3f/0x70
[ 419.327767][ T65] softirqs last enabled at (183392): [] __alloc_skb+0x4c2/0x5f0
[ 419.328029][ T65] softirqs last disabled at (183390): [] __alloc_skb+0x4c2/0x5f0
[ 419.328245][ T65] ---[ end trace 0000000000000000 ]---
[ 419.336168][ T65] ------------[ cut here ]------------
[ 419.336318][ T65] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/65
[ 419.336571][ T65] Modules linked in:
[ 419.336672][ T65] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 419.336965][ T65] Tainted: [W]=WARN
[ 419.337058][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 419.337217][ T65] Workqueue: netns cleanup_net
[ 419.337358][ T65] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 419.337530][ T65] 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 e8 b2 f0 ff b9 a6 ff ff
[ 419.337972][ T65] RSP: 0018:ffa0000000467938 EFLAGS: 00010286
[ 419.338128][ T65] RAX: 00000000ffffffa6 RBX: ff1100000db7cac0 RCX: 1ff400000008ceed
[ 419.338314][ T65] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db7cb7c
[ 419.338502][ T65] RBP: ff11000009d31000 R08: 1fe2200001b6f971 R09: ff110000090b2ed0
[ 419.338797][ T65] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 419.338984][ T65] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 419.339181][ T65] FS: 0000000000000000(0000) GS:ff110000d5c47000(0000) knlGS:0000000000000000
[ 419.339491][ T65] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 419.339715][ T65] CR2: 00007f2cb7cdb2a0 CR3: 000000004d94d005 CR4: 0000000000771ef0
[ 419.340092][ T65] PKRU: 55555554
[ 419.340189][ T65] Call Trace:
[ 419.340286][ T65]
[ 419.340359][ T65] unregister_netdevice_many_notify+0xce3/0x1b30
[ 419.340566][ T65] ? unregister_netdevice_queued+0x80/0x80
[ 419.340924][ T65] ? queue_rcu_work+0x7c/0xa0
[ 419.341050][ T65] ? ipmr_free_table+0x12e/0x2a0
[ 419.341173][ T65] ? rtnl_is_locked+0x15/0x20
[ 419.341294][ T65] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 419.341501][ T65] ? mutex_is_locked+0x1c/0x50
[ 419.341649][ T65] ops_undo_list+0x615/0x8f0
[ 419.341838][ T65] ? netns_install+0x2a0/0x2a0
[ 419.341959][ T65] ? __lock_release.isra.0+0x6b/0x1a0
[ 419.342160][ T65] cleanup_net+0x431/0x940
[ 419.342282][ T65] ? net_passive_dec+0x1c0/0x1c0
[ 419.342407][ T65] ? process_one_work+0xdb7/0x1410
[ 419.342532][ T65] ? lock_acquire+0x134/0x160
[ 419.342730][ T65] ? rcu_is_watching+0x15/0xd0
[ 419.342869][ T65] process_one_work+0xdf8/0x1410
[ 419.342997][ T65] ? pwq_dec_nr_in_flight+0x710/0x710
[ 419.343119][ T65] ? lock_acquire.part.0+0xbc/0x260
[ 419.343326][ T65] worker_thread+0x4f1/0xd60
[ 419.343510][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.343698][ T65] ? __kthread_parkme+0xbd/0x210
[ 419.343950][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.344080][ T65] kthread+0x367/0x460
[ 419.344201][ T65] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 419.344415][ T65] ? kthread_affine_node+0x330/0x330
[ 419.344592][ T65] ret_from_fork+0x474/0x6b0
[ 419.344902][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 419.345125][ T65] ? __switch_to+0x5a3/0xe00
[ 419.345298][ T65] ? kthread_affine_node+0x330/0x330
[ 419.345530][ T65] ret_from_fork_asm+0x11/0x20
[ 419.345658][ T65]
[ 419.345750][ T65] irq event stamp: 191827
[ 419.345856][ T65] hardirqs last enabled at (191837): [] __up_console_sem+0x5a/0x70
[ 419.346144][ T65] hardirqs last disabled at (191844): [] __up_console_sem+0x3f/0x70
[ 419.346356][ T65] softirqs last enabled at (191360): [] __alloc_skb+0x4c2/0x5f0
[ 419.346572][ T65] softirqs last disabled at (191358): [] __alloc_skb+0x4c2/0x5f0
[ 419.346863][ T65] ---[ end trace 0000000000000000 ]---
[ 419.348254][ T65] ------------[ cut here ]------------
[ 419.348403][ T65] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/65
[ 419.348719][ T65] Modules linked in:
[ 419.348827][ T65] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 419.349101][ T65] Tainted: [W]=WARN
[ 419.349193][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 419.349424][ T65] Workqueue: netns cleanup_net
[ 419.349555][ T65] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 419.349715][ T65] 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 e8 b2 f0 ff b9 a6 ff ff
[ 419.350148][ T65] RSP: 0018:ffa0000000467938 EFLAGS: 00010286
[ 419.350385][ T65] RAX: 00000000ffffffa6 RBX: ff1100000db7d380 RCX: 1ff400000008ceed
[ 419.350852][ T65] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db7d43c
[ 419.351032][ T65] RBP: ff110000020bc000 R08: 1fe2200001b6fa89 R09: ff110000090b2ed0
[ 419.351291][ T65] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 419.351476][ T65] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 419.351666][ T65] FS: 0000000000000000(0000) GS:ff110000d5c47000(0000) knlGS:0000000000000000
[ 419.351974][ T65] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 419.352145][ T65] CR2: 00007f2cb7cdb2a0 CR3: 000000004d94d005 CR4: 0000000000771ef0
[ 419.352427][ T65] PKRU: 55555554
[ 419.352521][ T65] Call Trace:
[ 419.352615][ T65]
[ 419.352687][ T65] unregister_netdevice_many_notify+0xce3/0x1b30
[ 419.352857][ T65] ? unregister_netdevice_queued+0x80/0x80
[ 419.353094][ T65] ? queue_rcu_work+0x7c/0xa0
[ 419.353221][ T65] ? ipmr_free_table+0x12e/0x2a0
[ 419.353352][ T65] ? rtnl_is_locked+0x15/0x20
[ 419.353480][ T65] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 419.353680][ T65] ? mutex_is_locked+0x1c/0x50
[ 419.353812][ T65] ops_undo_list+0x615/0x8f0
[ 419.353944][ T65] ? netns_install+0x2a0/0x2a0
[ 419.354063][ T65] ? __lock_release.isra.0+0x6b/0x1a0
[ 419.354271][ T65] cleanup_net+0x431/0x940
[ 419.354396][ T65] ? net_passive_dec+0x1c0/0x1c0
[ 419.354516][ T65] ? process_one_work+0xdb7/0x1410
[ 419.354641][ T65] ? lock_acquire+0x134/0x160
[ 419.354848][ T65] ? rcu_is_watching+0x15/0xd0
[ 419.354988][ T65] process_one_work+0xdf8/0x1410
[ 419.355115][ T65] ? pwq_dec_nr_in_flight+0x710/0x710
[ 419.355237][ T65] ? lock_acquire.part.0+0xbc/0x260
[ 419.355445][ T65] worker_thread+0x4f1/0xd60
[ 419.355567][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.355687][ T65] ? __kthread_parkme+0xbd/0x210
[ 419.355813][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.356006][ T65] kthread+0x367/0x460
[ 419.356102][ T65] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 419.356251][ T65] ? kthread_affine_node+0x330/0x330
[ 419.356381][ T65] ret_from_fork+0x474/0x6b0
[ 419.356577][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 419.356727][ T65] ? __switch_to+0x5a3/0xe00
[ 419.356858][ T65] ? kthread_affine_node+0x330/0x330
[ 419.356977][ T65] ret_from_fork_asm+0x11/0x20
[ 419.357181][ T65]
[ 419.357290][ T65] irq event stamp: 193299
[ 419.357393][ T65] hardirqs last enabled at (193307): [] __up_console_sem+0x5a/0x70
[ 419.357675][ T65] hardirqs last disabled at (193314): [] __up_console_sem+0x3f/0x70
[ 419.357888][ T65] softirqs last enabled at (192832): [] __alloc_skb+0x4c2/0x5f0
[ 419.358099][ T65] softirqs last disabled at (192830): [] __alloc_skb+0x4c2/0x5f0
[ 419.358389][ T65] ---[ end trace 0000000000000000 ]---
[ 419.360056][ T65] ------------[ cut here ]------------
[ 419.360218][ T65] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/65
[ 419.360491][ T65] Modules linked in:
[ 419.360675][ T65] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 419.361534][ T65] Tainted: [W]=WARN
[ 419.361626][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 419.361832][ T65] Workqueue: netns cleanup_net
[ 419.361961][ T65] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 419.362124][ T65] 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 e8 b2 f0 ff b9 a6 ff ff
[ 419.362564][ T65] RSP: 0018:ffa0000000467938 EFLAGS: 00010286
[ 419.362716][ T65] RAX: 00000000ffffffa6 RBX: ff1100000db7d1c0 RCX: 1ff400000008ceed
[ 419.362949][ T65] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db7d27c
[ 419.363182][ T65] RBP: ff11000005f19000 R08: 1fe2200001b6fa51 R09: ff110000090b2ed0
[ 419.363369][ T65] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 419.363549][ T65] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 419.363736][ T65] FS: 0000000000000000(0000) GS:ff110000d5c47000(0000) knlGS:0000000000000000
[ 419.364001][ T65] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 419.364154][ T65] CR2: 00007f2cb7cdb2a0 CR3: 000000004d94d005 CR4: 0000000000771ef0
[ 419.364337][ T65] PKRU: 55555554
[ 419.364431][ T65] Call Trace:
[ 419.364523][ T65]
[ 419.364588][ T65] unregister_netdevice_many_notify+0xce3/0x1b30
[ 419.364745][ T65] ? unregister_netdevice_queued+0x80/0x80
[ 419.364951][ T65] ? queue_rcu_work+0x7c/0xa0
[ 419.365074][ T65] ? ipmr_free_table+0x12e/0x2a0
[ 419.365196][ T65] ? rtnl_is_locked+0x15/0x20
[ 419.365317][ T65] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 419.365444][ T65] ? mutex_is_locked+0x1c/0x50
[ 419.365567][ T65] ops_undo_list+0x615/0x8f0
[ 419.365693][ T65] ? netns_install+0x2a0/0x2a0
[ 419.365863][ T65] ? __lock_release.isra.0+0x6b/0x1a0
[ 419.365987][ T65] cleanup_net+0x431/0x940
[ 419.366108][ T65] ? net_passive_dec+0x1c0/0x1c0
[ 419.366226][ T65] ? process_one_work+0xdb7/0x1410
[ 419.366351][ T65] ? lock_acquire+0x134/0x160
[ 419.366472][ T65] ? rcu_is_watching+0x15/0xd0
[ 419.366599][ T65] process_one_work+0xdf8/0x1410
[ 419.366733][ T65] ? pwq_dec_nr_in_flight+0x710/0x710
[ 419.366902][ T65] ? lock_acquire.part.0+0xbc/0x260
[ 419.367027][ T65] worker_thread+0x4f1/0xd60
[ 419.367152][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.367272][ T65] ? __kthread_parkme+0xbd/0x210
[ 419.367407][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.367610][ T65] kthread+0x367/0x460
[ 419.367702][ T65] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 419.368004][ T65] ? kthread_affine_node+0x330/0x330
[ 419.368160][ T65] ret_from_fork+0x474/0x6b0
[ 419.368282][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 419.368437][ T65] ? __switch_to+0x5a3/0xe00
[ 419.368647][ T65] ? kthread_affine_node+0x330/0x330
[ 419.368822][ T65] ret_from_fork_asm+0x11/0x20
[ 419.368955][ T65]
[ 419.369047][ T65] irq event stamp: 196601
[ 419.369139][ T65] hardirqs last enabled at (196609): [] __up_console_sem+0x5a/0x70
[ 419.369352][ T65] hardirqs last disabled at (196616): [] __up_console_sem+0x3f/0x70
[ 419.369636][ T65] softirqs last enabled at (196582): [] handle_softirqs+0x611/0x940
[ 419.369899][ T65] softirqs last disabled at (196633): [] __irq_exit_rcu+0x103/0x1c0
[ 419.370108][ T65] ---[ end trace 0000000000000000 ]---
[ 419.394817][ T65] ------------[ cut here ]------------
[ 419.394997][ T65] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/65
[ 419.395260][ T65] Modules linked in:
[ 419.395377][ T65] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 419.395685][ T65] Tainted: [W]=WARN
[ 419.395797][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 419.396001][ T65] Workqueue: netns cleanup_net
[ 419.396143][ T65] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 419.396322][ T65] 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 e8 b2 f0 ff b9 a6 ff ff
[ 419.396821][ T65] RSP: 0018:ffa0000000467748 EFLAGS: 00010286
[ 419.396994][ T65] RAX: 00000000ffffffa6 RBX: ff1100000db7c580 RCX: 1ff400000008ceaf
[ 419.397187][ T65] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db7c63c
[ 419.397383][ T65] RBP: ff1100000a02c000 R08: 1fe2200001b6f8c9 R09: ff110000090b2ed0
[ 419.397582][ T65] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 419.397786][ T65] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004677e0
[ 419.397985][ T65] FS: 0000000000000000(0000) GS:ff110000d5ac7000(0000) knlGS:0000000000000000
[ 419.398217][ T65] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 419.398391][ T65] CR2: 000055a3f8b2d608 CR3: 000000000a03f002 CR4: 0000000000771ef0
[ 419.398593][ T65] PKRU: 55555554
[ 419.398693][ T65] Call Trace:
[ 419.398801][ T65]
[ 419.398873][ T65] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 419.399007][ T65] rtmsg_ifinfo+0x5c/0xb0
[ 419.399108][ T65] netif_close_many+0x2ac/0x640
[ 419.399239][ T65] ? lock_acquire+0x134/0x160
[ 419.399376][ T65] ? rcu_is_watching+0x15/0xd0
[ 419.399508][ T65] ? rcu_is_watching+0x15/0xd0
[ 419.399637][ T65] ? __dev_close_many+0x670/0x670
[ 419.399772][ T65] ? netif_close_many_and_unlock+0x22/0x2c0
[ 419.399935][ T65] unregister_netdevice_many_notify+0x71a/0x1b30
[ 419.400103][ T65] ? mutex_is_locked+0x1c/0x50
[ 419.400238][ T65] ? rtnl_is_locked+0x15/0x20
[ 419.400377][ T65] ? default_device_exit_net+0x78/0x7b0
[ 419.400507][ T65] ? unregister_netdevice_queued+0x80/0x80
[ 419.400670][ T65] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 419.400827][ T65] default_device_exit_batch+0x38b/0x600
[ 419.400963][ T65] ? unregister_netdev+0x60/0x60
[ 419.401094][ T65] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 419.401223][ T65] ? fou_exit_net+0x30/0x110
[ 419.401358][ T65] ops_undo_list+0x2ce/0x8f0
[ 419.401489][ T65] ? netns_install+0x2a0/0x2a0
[ 419.401629][ T65] ? __lock_release.isra.0+0x6b/0x1a0
[ 419.401770][ T65] cleanup_net+0x431/0x940
[ 419.401900][ T65] ? net_passive_dec+0x1c0/0x1c0
[ 419.402028][ T65] ? process_one_work+0xdb7/0x1410
[ 419.402159][ T65] ? lock_acquire+0x134/0x160
[ 419.402301][ T65] ? rcu_is_watching+0x15/0xd0
[ 419.402438][ T65] process_one_work+0xdf8/0x1410
[ 419.402575][ T65] ? pwq_dec_nr_in_flight+0x710/0x710
[ 419.402707][ T65] ? lock_acquire.part.0+0xbc/0x260
[ 419.402850][ T65] worker_thread+0x4f1/0xd60
[ 419.402980][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.403111][ T65] ? __kthread_parkme+0xbd/0x210
[ 419.403238][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.403369][ T65] kthread+0x367/0x460
[ 419.403470][ T65] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 419.403632][ T65] ? kthread_affine_node+0x330/0x330
[ 419.403775][ T65] ret_from_fork+0x474/0x6b0
[ 419.403904][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 419.404071][ T65] ? __switch_to+0x5a3/0xe00
[ 419.404202][ T65] ? kthread_affine_node+0x330/0x330
[ 419.404329][ T65] ret_from_fork_asm+0x11/0x20
[ 419.404469][ T65]
[ 419.404565][ T65] irq event stamp: 204589
[ 419.404663][ T65] hardirqs last enabled at (204597): [] __up_console_sem+0x5a/0x70
[ 419.404893][ T65] hardirqs last disabled at (204606): [] __up_console_sem+0x3f/0x70
[ 419.405116][ T65] softirqs last enabled at (204414): [] handle_softirqs+0x611/0x940
[ 419.405355][ T65] softirqs last disabled at (204409): [] __irq_exit_rcu+0x103/0x1c0
[ 419.405577][ T65] ---[ end trace 0000000000000000 ]---
[ 419.406719][ T65] ------------[ cut here ]------------
[ 419.406857][ T65] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/65
[ 419.407098][ T65] Modules linked in:
[ 419.407426][ T65] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 419.407715][ T65] Tainted: [W]=WARN
[ 419.407823][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 419.407981][ T65] Workqueue: netns cleanup_net
[ 419.408115][ T65] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 419.408278][ T65] 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 e8 b2 f0 ff b9 a6 ff ff
[ 419.408727][ T65] RSP: 0018:ffa0000000467878 EFLAGS: 00010286
[ 419.408891][ T65] RAX: 00000000ffffffa6 RBX: ff11000013bcec80 RCX: 1ff400000008ced5
[ 419.409080][ T65] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bced3c
[ 419.409263][ T65] RBP: ff1100000a02c000 R08: 1fe2200002779da9 R09: ff110000090b2ed0
[ 419.409456][ T65] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 419.409639][ T65] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 419.409831][ T65] FS: 0000000000000000(0000) GS:ff110000d5ac7000(0000) knlGS:0000000000000000
[ 419.410069][ T65] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 419.410231][ T65] CR2: 000055a3f8b2d608 CR3: 000000000a03f002 CR4: 0000000000771ef0
[ 419.410431][ T65] PKRU: 55555554
[ 419.410525][ T65] Call Trace:
[ 419.410618][ T65]
[ 419.410684][ T65] unregister_netdevice_many_notify+0xce3/0x1b30
[ 419.410936][ T65] ? unregister_netdevice_queued+0x80/0x80
[ 419.411093][ T65] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 419.411220][ T65] default_device_exit_batch+0x38b/0x600
[ 419.411349][ T65] ? unregister_netdev+0x60/0x60
[ 419.411476][ T65] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 419.411604][ T65] ? fou_exit_net+0x30/0x110
[ 419.411732][ T65] ops_undo_list+0x2ce/0x8f0
[ 419.411953][ T65] ? netns_install+0x2a0/0x2a0
[ 419.412097][ T65] ? __lock_release.isra.0+0x6b/0x1a0
[ 419.412224][ T65] cleanup_net+0x431/0x940
[ 419.412349][ T65] ? net_passive_dec+0x1c0/0x1c0
[ 419.412471][ T65] ? process_one_work+0xdb7/0x1410
[ 419.412628][ T65] ? lock_acquire+0x134/0x160
[ 419.412750][ T65] ? rcu_is_watching+0x15/0xd0
[ 419.412931][ T65] process_one_work+0xdf8/0x1410
[ 419.413106][ T65] ? pwq_dec_nr_in_flight+0x710/0x710
[ 419.413229][ T65] ? lock_acquire.part.0+0xbc/0x260
[ 419.413363][ T65] worker_thread+0x4f1/0xd60
[ 419.413487][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.413610][ T65] ? __kthread_parkme+0xbd/0x210
[ 419.413734][ T65] ? rescuer_thread+0x1320/0x1320
[ 419.413938][ T65] kthread+0x367/0x460
[ 419.414043][ T65] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 419.414196][ T65] ? kthread_affine_node+0x330/0x330
[ 419.414321][ T65] ret_from_fork+0x474/0x6b0
[ 419.414456][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 419.414609][ T65] ? __switch_to+0x5a3/0xe00
[ 419.414733][ T65] ? kthread_affine_node+0x330/0x330
[ 419.414908][ T65] ret_from_fork_asm+0x11/0x20
[ 419.415044][ T65]
[ 419.415140][ T65] irq event stamp: 208903
[ 419.415236][ T65] hardirqs last enabled at (208911): [] __up_console_sem+0x5a/0x70
[ 419.415476][ T65] hardirqs last disabled at (208918): [] __up_console_sem+0x3f/0x70
[ 419.415688][ T65] softirqs last enabled at (208884): [] handle_softirqs+0x611/0x940
[ 419.415977][ T65] softirqs last disabled at (208935): [] __irq_exit_rcu+0x103/0x1c0
[ 419.416189][ T65] ---[ end trace 0000000000000000 ]---