[ 406.661929] ------------[ cut here ]------------ [ 406.662059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:0/12 [ 406.662166] Modules linked in: [ 406.662230] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 406.662326] Tainted: [W]=WARN [ 406.662383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.662456] Workqueue: netns cleanup_net [ 406.662520] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 406.662595] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff [ 406.662753] RSP: 0018:ff73bb2840067ce8 EFLAGS: 00010286 [ 406.662820] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 406.662900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff45f89343131a00 [ 406.662978] RBP: 0000000000000000 R08: ff45f893433b2f90 R09: ff45f89344ba7030 [ 406.663055] R10: ff45f89344bb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 406.663133] R13: 0000000000000011 R14: ff45f89344bb2000 R15: ff45f89343131a00 [ 406.663217] FS: 0000000000000000(0000) GS:ff45f893c3748000(0000) knlGS:0000000000000000 [ 406.663297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.663370] CR2: 00007efd20196808 CR3: 000000000c647004 CR4: 0000000000771ef0 [ 406.663450] PKRU: 55555554 [ 406.663500] Call Trace: [ 406.663553] [ 406.663606] unregister_netdevice_many_notify+0x595/0xa40 [ 406.663694] ops_undo_list+0x20a/0x240 [ 406.663757] cleanup_net+0x1d7/0x330 [ 406.663817] process_one_work+0x162/0x360 [ 406.663880] worker_thread+0x16e/0x2d0 [ 406.663940] ? rescuer_thread+0x510/0x510 [ 406.664000] kthread+0xe1/0x120 [ 406.664061] ? kthread_park+0xa0/0xa0 [ 406.664125] ret_from_fork+0x16d/0x250 [ 406.664223] ? kthread_park+0xa0/0xa0 [ 406.664287] ret_from_fork_asm+0x11/0x20 [ 406.664353] [ 406.664403] ---[ end trace 0000000000000000 ]--- [ 406.664640] ------------[ cut here ]------------ [ 406.664739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:0/12 [ 406.664838] Modules linked in: [ 406.664899] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 406.665007] Tainted: [W]=WARN [ 406.665066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.665139] Workqueue: netns cleanup_net [ 406.665200] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 406.665267] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff [ 406.665403] RSP: 0018:ff73bb2840067ce8 EFLAGS: 00010286 [ 406.665469] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 406.665549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff45f89343131a00 [ 406.665628] RBP: 0000000000000000 R08: ff45f89344875090 R09: ff45f89344baa030 [ 406.665728] R10: ff45f89344b9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 406.665808] R13: 0000000000000011 R14: ff45f89344b9d000 R15: ff45f89343131a00 [ 406.665891] FS: 0000000000000000(0000) GS:ff45f893c3748000(0000) knlGS:0000000000000000 [ 406.665976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.666047] CR2: 00007efd20196808 CR3: 000000000c647004 CR4: 0000000000771ef0 [ 406.666128] PKRU: 55555554 [ 406.666178] Call Trace: [ 406.666230] [ 406.666282] unregister_netdevice_many_notify+0x595/0xa40 [ 406.666349] ops_undo_list+0x20a/0x240 [ 406.666411] cleanup_net+0x1d7/0x330 [ 406.666473] process_one_work+0x162/0x360 [ 406.666535] worker_thread+0x16e/0x2d0 [ 406.666595] ? rescuer_thread+0x510/0x510 [ 406.666655] kthread+0xe1/0x120 [ 406.666729] ? kthread_park+0xa0/0xa0 [ 406.666796] ret_from_fork+0x16d/0x250 [ 406.666859] ? kthread_park+0xa0/0xa0 [ 406.666919] ret_from_fork_asm+0x11/0x20 [ 406.666984] [ 406.667035] ---[ end trace 0000000000000000 ]--- [ 406.667252] ------------[ cut here ]------------ [ 406.667317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:0/12 [ 406.667413] Modules linked in: [ 406.667472] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 406.667565] Tainted: [W]=WARN [ 406.667622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.667712] Workqueue: netns cleanup_net [ 406.667788] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 406.667859] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff [ 406.667990] RSP: 0018:ff73bb2840067ce8 EFLAGS: 00010286 [ 406.668056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 406.668135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff45f89343131a00 [ 406.668214] RBP: 0000000000000000 R08: ff45f89344875190 R09: ff45f89344ba1034 [ 406.668292] R10: ff45f89344b98120 R11: fefefefefefefeff R12: 0000000000000000 [ 406.668370] R13: 0000000000000011 R14: ff45f89344b98000 R15: ff45f89343131a00 [ 406.668452] FS: 0000000000000000(0000) GS:ff45f893c3748000(0000) knlGS:0000000000000000 [ 406.668531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.668603] CR2: 00007efd20196808 CR3: 000000000c647004 CR4: 0000000000771ef0 [ 406.668697] PKRU: 55555554 [ 406.668748] Call Trace: [ 406.668800] [ 406.668854] unregister_netdevice_many_notify+0x595/0xa40 [ 406.668922] ops_undo_list+0x20a/0x240 [ 406.668984] cleanup_net+0x1d7/0x330 [ 406.669044] process_one_work+0x162/0x360 [ 406.669106] worker_thread+0x16e/0x2d0 [ 406.669167] ? rescuer_thread+0x510/0x510 [ 406.669229] kthread+0xe1/0x120 [ 406.669289] ? kthread_park+0xa0/0xa0 [ 406.669350] ret_from_fork+0x16d/0x250 [ 406.669412] ? kthread_park+0xa0/0xa0 [ 406.669472] ret_from_fork_asm+0x11/0x20 [ 406.669534] [ 406.669585] ---[ end trace 0000000000000000 ]--- [ 406.669787] ------------[ cut here ]------------ [ 406.669855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:0/12 [ 406.669949] Modules linked in: [ 406.670009] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 406.670118] Tainted: [W]=WARN [ 406.670175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.670246] Workqueue: netns cleanup_net [ 406.670317] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 406.670383] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff [ 406.670516] RSP: 0018:ff73bb2840067ce8 EFLAGS: 00010286 [ 406.670582] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 406.670659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff45f89343131a00 [ 406.670757] RBP: 0000000000000000 R08: ff45f89344875250 R09: ff45f89344ba4830 [ 406.670837] R10: ff45f89344b99120 R11: fefefefefefefeff R12: 0000000000000000 [ 406.670916] R13: 0000000000000011 R14: ff45f89344b99000 R15: ff45f89343131a00 [ 406.671000] FS: 0000000000000000(0000) GS:ff45f893c3748000(0000) knlGS:0000000000000000 [ 406.671080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.671152] CR2: 00007efd20196808 CR3: 000000000c647004 CR4: 0000000000771ef0 [ 406.671234] PKRU: 55555554 [ 406.671285] Call Trace: [ 406.671336] [ 406.671388] unregister_netdevice_many_notify+0x595/0xa40 [ 406.671456] ops_undo_list+0x20a/0x240 [ 406.671517] cleanup_net+0x1d7/0x330 [ 406.671578] process_one_work+0x162/0x360 [ 406.671639] worker_thread+0x16e/0x2d0 [ 406.671716] ? rescuer_thread+0x510/0x510 [ 406.671775] kthread+0xe1/0x120 [ 406.671835] ? kthread_park+0xa0/0xa0 [ 406.671897] ret_from_fork+0x16d/0x250 [ 406.671957] ? kthread_park+0xa0/0xa0 [ 406.672018] ret_from_fork_asm+0x11/0x20 [ 406.672079] [ 406.672130] ---[ end trace 0000000000000000 ]--- [ 406.672304] ------------[ cut here ]------------ [ 406.672370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:0/12 [ 406.672463] Modules linked in: [ 406.672522] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 406.672614] Tainted: [W]=WARN [ 406.672679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.672787] Workqueue: netns cleanup_net [ 406.672858] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 406.672927] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff [ 406.673061] RSP: 0018:ff73bb2840067ce8 EFLAGS: 00010286 [ 406.673127] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 406.673204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff45f89343131a00 [ 406.673282] RBP: 0000000000000000 R08: ff45f89344875350 R09: ff45f89344b8a830 [ 406.673360] R10: ff45f89344b9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 406.673438] R13: 0000000000000011 R14: ff45f89344b9a000 R15: ff45f89343131a00 [ 406.673521] FS: 0000000000000000(0000) GS:ff45f893c3748000(0000) knlGS:0000000000000000 [ 406.673601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.673680] CR2: 00007efd20196808 CR3: 000000000c647004 CR4: 0000000000771ef0 [ 406.673769] PKRU: 55555554 [ 406.673819] Call Trace: [ 406.673870] [ 406.673922] unregister_netdevice_many_notify+0x595/0xa40 [ 406.673989] ops_undo_list+0x20a/0x240 [ 406.674050] cleanup_net+0x1d7/0x330 [ 406.674111] process_one_work+0x162/0x360 [ 406.674171] worker_thread+0x16e/0x2d0 [ 406.674231] ? rescuer_thread+0x510/0x510 [ 406.674290] kthread+0xe1/0x120 [ 406.674351] ? kthread_park+0xa0/0xa0 [ 406.674410] ret_from_fork+0x16d/0x250 [ 406.674470] ? kthread_park+0xa0/0xa0 [ 406.674530] ret_from_fork_asm+0x11/0x20 [ 406.674590] [ 406.674641] ---[ end trace 0000000000000000 ]--- [ 406.680766] ------------[ cut here ]------------ [ 406.680889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:0/12 [ 406.680991] Modules linked in: [ 406.681053] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 406.681148] Tainted: [W]=WARN [ 406.681205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.681277] Workqueue: netns cleanup_net [ 406.681337] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 406.681404] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff [ 406.681565] RSP: 0018:ff73bb2840067c08 EFLAGS: 00010286 [ 406.681633] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 406.681730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff45f89343131a00 [ 406.681810] RBP: 0000000000000000 R08: ff45f893433b2fd0 R09: ff45f89344b9a034 [ 406.681893] R10: ff45f89344bb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 406.681972] R13: 0000000000000010 R14: ff45f89344bb6000 R15: ff45f89343131a00 [ 406.682059] FS: 0000000000000000(0000) GS:ff45f893c3748000(0000) knlGS:0000000000000000 [ 406.682144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.682218] CR2: 00007efd20196808 CR3: 000000000c647004 CR4: 0000000000771ef0 [ 406.682299] PKRU: 55555554 [ 406.682350] Call Trace: [ 406.682401] [ 406.682452] rtmsg_ifinfo+0x3c/0xa0 [ 406.682514] netif_close_many+0xed/0x190 [ 406.682576] unregister_netdevice_many_notify+0x215/0xa40 [ 406.682643] ? unregister_netdevice_queue+0x27/0xd0 [ 406.682789] default_device_exit_batch+0x328/0x3a0 [ 406.682867] ops_undo_list+0x10b/0x240 [ 406.682929] cleanup_net+0x1d7/0x330 [ 406.682990] process_one_work+0x162/0x360 [ 406.683053] worker_thread+0x16e/0x2d0 [ 406.683116] ? rescuer_thread+0x510/0x510 [ 406.683176] kthread+0xe1/0x120 [ 406.683236] ? kthread_park+0xa0/0xa0 [ 406.683297] ret_from_fork+0x16d/0x250 [ 406.683358] ? kthread_park+0xa0/0xa0 [ 406.683418] ret_from_fork_asm+0x11/0x20 [ 406.683479] [ 406.683531] ---[ end trace 0000000000000000 ]--- [ 406.684015] ------------[ cut here ]------------ [ 406.684084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:0/12 [ 406.684178] Modules linked in: [ 406.684238] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 406.684333] Tainted: [W]=WARN [ 406.684391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.684463] Workqueue: netns cleanup_net [ 406.684523] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 406.684588] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff [ 406.684735] RSP: 0018:ff73bb2840067c08 EFLAGS: 00010286 [ 406.684799] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 406.684881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff45f89343131a00 [ 406.684959] RBP: 0000000000000000 R08: ff45f8934487ca90 R09: ff45f89344b9a034 [ 406.685038] R10: ff45f89344bb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 406.685117] R13: 0000000000000010 R14: ff45f89344bb7000 R15: ff45f89343131a00 [ 406.685197] FS: 0000000000000000(0000) GS:ff45f893c3748000(0000) knlGS:0000000000000000 [ 406.685278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.685352] CR2: 00007efd20196808 CR3: 000000000c647004 CR4: 0000000000771ef0 [ 406.685463] PKRU: 55555554 [ 406.685515] Call Trace: [ 406.685568] [ 406.685619] rtmsg_ifinfo+0x3c/0xa0 [ 406.685696] netif_close_many+0xed/0x190 [ 406.685769] unregister_netdevice_many_notify+0x215/0xa40 [ 406.685836] ? unregister_netdevice_queue+0x27/0xd0 [ 406.685903] default_device_exit_batch+0x328/0x3a0 [ 406.685971] ops_undo_list+0x10b/0x240 [ 406.686033] cleanup_net+0x1d7/0x330 [ 406.686093] process_one_work+0x162/0x360 [ 406.686153] worker_thread+0x16e/0x2d0 [ 406.686213] ? rescuer_thread+0x510/0x510 [ 406.686272] kthread+0xe1/0x120 [ 406.686333] ? kthread_park+0xa0/0xa0 [ 406.686394] ret_from_fork+0x16d/0x250 [ 406.686455] ? kthread_park+0xa0/0xa0 [ 406.686516] ret_from_fork_asm+0x11/0x20 [ 406.686577] [ 406.686638] ---[ end trace 0000000000000000 ]--- [ 406.686796] ------------[ cut here ]------------ [ 406.686865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:0/12 [ 406.686959] Modules linked in: [ 406.687017] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 406.687111] Tainted: [W]=WARN [ 406.687168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.687239] Workqueue: netns cleanup_net [ 406.687299] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 406.687365] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff [ 406.687497] RSP: 0018:ff73bb2840067c08 EFLAGS: 00010286 [ 406.687562] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 406.687650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff45f89343131a00 [ 406.687741] RBP: 0000000000000000 R08: ff45f89344875450 R09: ff45f89344b9a02c [ 406.687820] R10: ff45f893464cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 406.687898] R13: 0000000000000010 R14: ff45f893464cd000 R15: ff45f89343131a00 [ 406.687992] FS: 0000000000000000(0000) GS:ff45f893c3748000(0000) knlGS:0000000000000000 [ 406.688074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.688146] CR2: 00007efd20196808 CR3: 000000000c647004 CR4: 0000000000771ef0 [ 406.688224] PKRU: 55555554 [ 406.688275] Call Trace: [ 406.688325] [ 406.688377] rtmsg_ifinfo+0x3c/0xa0 [ 406.688437] netif_close_many+0xed/0x190 [ 406.688497] unregister_netdevice_many_notify+0x215/0xa40 [ 406.688565] ? unregister_netdevice_queue+0x27/0xd0 [ 406.688632] default_device_exit_batch+0x328/0x3a0 [ 406.688715] ops_undo_list+0x10b/0x240 [ 406.688777] cleanup_net+0x1d7/0x330 [ 406.688838] process_one_work+0x162/0x360 [ 406.688898] worker_thread+0x16e/0x2d0 [ 406.688958] ? rescuer_thread+0x510/0x510 [ 406.689032] kthread+0xe1/0x120 [ 406.689094] ? kthread_park+0xa0/0xa0 [ 406.689154] ret_from_fork+0x16d/0x250 [ 406.689214] ? kthread_park+0xa0/0xa0 [ 406.689275] ret_from_fork_asm+0x11/0x20 [ 406.689336] [ 406.689386] ---[ end trace 0000000000000000 ]--- [ 406.689572] ------------[ cut here ]------------ [ 406.689637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:0/12 [ 406.689753] Modules linked in: [ 406.689812] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 406.689906] Tainted: [W]=WARN [ 406.689965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.690036] Workqueue: netns cleanup_net [ 406.690098] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 406.690168] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff [ 406.690302] RSP: 0018:ff73bb2840067c78 EFLAGS: 00010286 [ 406.690367] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 406.690444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff45f89343131a00 [ 406.690523] RBP: 0000000000000000 R08: ff45f893433b2fd0 R09: ff45f893464e7834 [ 406.690602] R10: ff45f89344bb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 406.690723] R13: 0000000000000011 R14: ff45f89344bb6000 R15: ff45f89343131a00 [ 406.690806] FS: 0000000000000000(0000) GS:ff45f893c3748000(0000) knlGS:0000000000000000 [ 406.690888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.690960] CR2: 00007efd20196808 CR3: 000000000c647004 CR4: 0000000000771ef0 [ 406.691040] PKRU: 55555554 [ 406.691322] Call Trace: [ 406.691373] [ 406.691425] unregister_netdevice_many_notify+0x595/0xa40 [ 406.691492] default_device_exit_batch+0x328/0x3a0 [ 406.691559] ops_undo_list+0x10b/0x240 [ 406.691621] cleanup_net+0x1d7/0x330 [ 406.691696] process_one_work+0x162/0x360 [ 406.691757] worker_thread+0x16e/0x2d0 [ 406.691816] ? rescuer_thread+0x510/0x510 [ 406.691876] kthread+0xe1/0x120 [ 406.691935] ? kthread_park+0xa0/0xa0 [ 406.691995] ret_from_fork+0x16d/0x250 [ 406.692057] ? kthread_park+0xa0/0xa0 [ 406.692118] ret_from_fork_asm+0x11/0x20 [ 406.692179] [ 406.692230] ---[ end trace 0000000000000000 ]--- [ 406.692401] ------------[ cut here ]------------ [ 406.692467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:0/12 [ 406.692563] Modules linked in: [ 406.692623] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 406.692729] Tainted: [W]=WARN [ 406.692786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.692860] Workqueue: netns cleanup_net [ 406.692921] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 406.692987] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff [ 406.693119] RSP: 0018:ff73bb2840067c78 EFLAGS: 00010286 [ 406.693184] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 406.693262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff45f89343131a00 [ 406.693341] RBP: 0000000000000000 R08: ff45f8934487ca90 R09: ff45f893464e5834 [ 406.693418] R10: ff45f89344bb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 406.693497] R13: 0000000000000011 R14: ff45f89344bb7000 R15: ff45f89343131a00 [ 406.693579] FS: 0000000000000000(0000) GS:ff45f893c3748000(0000) knlGS:0000000000000000 [ 406.693659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.693756] CR2: 00007efd20196808 CR3: 000000000c647004 CR4: 0000000000771ef0 [ 406.693836] PKRU: 55555554 [ 406.693887] Call Trace: [ 406.693939] [ 406.693990] unregister_netdevice_many_notify+0x595/0xa40 [ 406.694058] default_device_exit_batch+0x328/0x3a0 [ 406.694126] ops_undo_list+0x10b/0x240 [ 406.694186] cleanup_net+0x1d7/0x330 [ 406.694248] process_one_work+0x162/0x360 [ 406.694309] worker_thread+0x16e/0x2d0 [ 406.694369] ? rescuer_thread+0x510/0x510 [ 406.694429] kthread+0xe1/0x120 [ 406.694488] ? kthread_park+0xa0/0xa0 [ 406.694549] ret_from_fork+0x16d/0x250 [ 406.694609] ? kthread_park+0xa0/0xa0 [ 406.694678] ret_from_fork_asm+0x11/0x20 [ 406.694749] [ 406.694800] ---[ end trace 0000000000000000 ]--- [ 406.694981] ------------[ cut here ]------------ [ 406.695048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:0/12 [ 406.695147] Modules linked in: [ 406.695207] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 406.695302] Tainted: [W]=WARN [ 406.695359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 406.695431] Workqueue: netns cleanup_net [ 406.695491] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 406.695557] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff [ 406.695703] RSP: 0018:ff73bb2840067c78 EFLAGS: 00010286 [ 406.695768] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 406.695848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff45f89343131a00 [ 406.695926] RBP: 0000000000000000 R08: ff45f89344875450 R09: ff45f89344b8c02c [ 406.696005] R10: ff45f893464cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 406.696083] R13: 0000000000000011 R14: ff45f893464cd000 R15: ff45f89343131a00 [ 406.696165] FS: 0000000000000000(0000) GS:ff45f893c3748000(0000) knlGS:0000000000000000 [ 406.696245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.696317] CR2: 00007efd20196808 CR3: 000000000c647004 CR4: 0000000000771ef0 [ 406.696397] PKRU: 55555554 [ 406.696448] Call Trace: [ 406.696500] [ 406.696551] unregister_netdevice_many_notify+0x595/0xa40 [ 406.696619] default_device_exit_batch+0x328/0x3a0 [ 406.696701] ops_undo_list+0x10b/0x240 [ 406.696762] cleanup_net+0x1d7/0x330 [ 406.696823] process_one_work+0x162/0x360 [ 406.696882] worker_thread+0x16e/0x2d0 [ 406.696941] ? rescuer_thread+0x510/0x510 [ 406.697000] kthread+0xe1/0x120 [ 406.697060] ? kthread_park+0xa0/0xa0 [ 406.697120] ret_from_fork+0x16d/0x250 [ 406.697180] ? kthread_park+0xa0/0xa0 [ 406.697239] ret_from_fork_asm+0x11/0x20 [ 406.697299] [ 406.697350] ---[ end trace 0000000000000000 ]---