[    3.256419] ------------[ cut here ]------------
[    3.256468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/317
[    3.256525] Modules linked in: ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.256573] CPU: 0 UID: 0 PID: 317 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.256627] Tainted: [W]=WARN
[    3.256645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.256684] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.256720] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.256816] RSP: 0018:ff8165a98080fcc0 EFLAGS: 00010286
[    3.256845] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.256881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01846d00
[    3.256921] RBP: 0000000000000000 R08: ff3eae1f033f8bd0 R09: ff3eae1f0321502c
[    3.256960] R10: ff3eae1f019b1120 R11: fefefefefefefeff R12: 0000000000000000
[    3.256996] R13: 0000000000000010 R14: ff3eae1f019b1000 R15: ff3eae1f01846d00
[    3.257045] FS:  00007f5ba944b840(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[    3.257090] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.257125] CR2: 00007f5ba964cc20 CR3: 000000000335a001 CR4: 0000000000771ef0
[    3.257175] PKRU: 55555554
[    3.257191] Call Trace:
[    3.257209]  <TASK>
[    3.257225]  rtmsg_ifinfo+0x3c/0xa0
[    3.257247]  register_netdevice+0x889/0x9f0
[    3.257273]  register_netdev+0x1e/0x30
[    3.257294]  loopback_net_init+0x57/0xb0
[    3.257318]  ? nf_tables_init_net+0x81/0xe0 [nf_tables]
[    3.257352]  ops_init+0x68/0x140
[    3.257378]  setup_net+0x85/0x150
[    3.257401]  copy_net_ns+0xf5/0x200
[    3.257424]  create_new_namespaces+0x117/0x2f0
[    3.257457]  unshare_nsproxy_namespaces+0x85/0xb0
[    3.257480]  ksys_unshare+0x346/0x5e0
[    3.257502]  __x64_sys_unshare+0x12/0x20
[    3.257525]  do_syscall_64+0xe0/0xfc0
[    3.257556]  ? exc_page_fault+0x83/0x1a0
[    3.257577]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.257601] RIP: 0033:0x7f5ba970dbcb
[    3.257624] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    3.257719] RSP: 002b:00007ffd9e7718b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.257768] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ba970dbcb
[    3.257812] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.257854] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.257898] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd9e773ae0
[    3.257941] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9e775888
[    3.257983]  </TASK>
[    3.257998] ---[ end trace 0000000000000000 ]---
[    3.261085] ------------[ cut here ]------------
[    3.261127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/318
[    3.261188] Modules linked in: ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.261238] CPU: 3 UID: 0 PID: 318 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.261297] Tainted: [W]=WARN
[    3.261316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.261346] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.261373] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.261456] RSP: 0018:ff8165a98080f720 EFLAGS: 00010286
[    3.261482] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.261522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01890f00
[    3.261564] RBP: 0000000000000000 R08: ff3eae1f033f8bd0 R09: ff3eae1f06c4502c
[    3.261606] R10: ff3eae1f019b1120 R11: fefefefefefefeff R12: 0000000000000000
[    3.261648] R13: 0000000000000010 R14: ff3eae1f019b1000 R15: ff3eae1f01890f00
[    3.261690] FS:  00007f0b8f322840(0000) GS:ff3eae1f9680c000(0000) knlGS:0000000000000000
[    3.261734] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.261770] CR2: 00007f0b8f5f21a0 CR3: 00000000081bc003 CR4: 0000000000771ef0
[    3.261803] PKRU: 55555554
[    3.261818] Call Trace:
[    3.261832]  <TASK>
[    3.261847]  rtmsg_ifinfo+0x3c/0xa0
[    3.261866]  __dev_notify_flags+0xb1/0xf0
[    3.261890]  ? rtnl_getlink+0x456/0x5e0
[    3.261909]  netif_change_flags+0x54/0x70
[    3.261929]  do_setlink.isra.0+0x3a2/0x1500
[    3.261953]  ? __nla_validate_parse+0x76/0xf20
[    3.261983]  rtnl_newlink+0x9d3/0xd90
[    3.262003]  ? kmem_cache_alloc_node_noprof+0x37a/0x3c0
[    3.262033]  ? kmalloc_reserve+0xa9/0x170
[    3.262060]  ? do_setlink.isra.0+0x1500/0x1500
[    3.262090]  rtnetlink_rcv_msg+0x39f/0x460
[    3.262113]  ? netlink_unicast+0x306/0x3a0
[    3.262135]  ? rtnl_calcit.isra.0+0x160/0x160
[    3.262167]  netlink_rcv_skb+0xca/0x140
[    3.262194]  netlink_unicast+0x26b/0x3a0
[    3.262218]  netlink_sendmsg+0x1e2/0x430
[    3.262239]  ____sys_sendmsg+0x14c/0x2b0
[    3.262264]  ___sys_sendmsg+0xe1/0x120
[    3.262285]  __sys_sendmsg+0xad/0x100
[    3.262309]  do_syscall_64+0xe0/0xfc0
[    3.262333]  ? exc_page_fault+0x83/0x1a0
[    3.262355]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.262385] RIP: 0033:0x7f0b8f55c08e
[    3.262408] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[    3.262503] RSP: 002b:00007ffd3c44cdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.262547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0b8f55c08e
[    3.262588] RDX: 0000000000000000 RSI: 00007ffd3c44ce60 RDI: 0000000000000005
[    3.262622] RBP: 00007ffd3c44cdc0 R08: 0000000000000000 R09: 0000000000000000
[    3.262661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e096
[    3.262701] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3c44d530
[    3.262745]  </TASK>
[    3.262759] ---[ end trace 0000000000000000 ]---
[    3.275444] ------------[ cut here ]------------
[    3.275486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/322
[    3.275545] Modules linked in: ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.275593] CPU: 3 UID: 0 PID: 322 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.275653] Tainted: [W]=WARN
[    3.275676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.275711] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.275738] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.275835] RSP: 0018:ff8165a98082fcc0 EFLAGS: 00010286
[    3.275864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.275902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01890f00
[    3.275942] RBP: 0000000000000000 R08: ff3eae1f04626250 R09: ff3eae1f0825002c
[    3.275984] R10: ff3eae1f08253120 R11: fefefefefefefeff R12: 0000000000000000
[    3.276022] R13: 0000000000000010 R14: ff3eae1f08253000 R15: ff3eae1f01890f00
[    3.276070] FS:  00007ff789a66840(0000) GS:ff3eae1f9680c000(0000) knlGS:0000000000000000
[    3.276116] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.276154] CR2: 00007ff789ddf493 CR3: 000000000997b003 CR4: 0000000000771ef0
[    3.276196] PKRU: 55555554
[    3.276209] Call Trace:
[    3.276224]  <TASK>
[    3.276239]  rtmsg_ifinfo+0x3c/0xa0
[    3.276260]  register_netdevice+0x889/0x9f0
[    3.276284]  register_netdev+0x1e/0x30
[    3.276305]  loopback_net_init+0x57/0xb0
[    3.276330]  ? nf_tables_init_net+0x81/0xe0 [nf_tables]
[    3.276363]  ops_init+0x68/0x140
[    3.276385]  setup_net+0x85/0x150
[    3.276409]  copy_net_ns+0xf5/0x200
[    3.276430]  create_new_namespaces+0x117/0x2f0
[    3.276462]  unshare_nsproxy_namespaces+0x85/0xb0
[    3.276493]  ksys_unshare+0x346/0x5e0
[    3.276517]  __x64_sys_unshare+0x12/0x20
[    3.276538]  do_syscall_64+0xe0/0xfc0
[    3.276558]  ? exc_page_fault+0x83/0x1a0
[    3.276577]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.276608] RIP: 0033:0x7ff789d28bcb
[    3.276629] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    3.276730] RSP: 002b:00007ffcc68b9d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.276770] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff789d28bcb
[    3.276816] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.276859] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.276900] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcc68bbf40
[    3.276946] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc68bd888
[    3.276993]  </TASK>
[    3.277008] ---[ end trace 0000000000000000 ]---
[    3.280067] ------------[ cut here ]------------
[    3.280144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/323
[    3.280249] Modules linked in: ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.280332] CPU: 2 UID: 0 PID: 323 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.280430] Tainted: [W]=WARN
[    3.280486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.280557] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.280619] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.280756] RSP: 0018:ff8165a980837720 EFLAGS: 00010286
[    3.280819] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.280897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74200
[    3.280972] RBP: 0000000000000000 R08: ff3eae1f04626250 R09: ff3eae1f02dfc02c
[    3.281057] R10: ff3eae1f08253120 R11: fefefefefefefeff R12: 0000000000000000
[    3.281135] R13: 0000000000000010 R14: ff3eae1f08253000 R15: ff3eae1f01d74200
[    3.281220] FS:  00007f1db6463840(0000) GS:ff3eae1f9678c000(0000) knlGS:0000000000000000
[    3.281298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.281368] CR2: 0000000037e49988 CR3: 00000000098df004 CR4: 0000000000771ef0
[    3.281445] PKRU: 55555554
[    3.281492] Call Trace:
[    3.281539]  <TASK>
[    3.281587]  rtmsg_ifinfo+0x3c/0xa0
[    3.281646]  __dev_notify_flags+0xb1/0xf0
[    3.281703]  ? rtnl_getlink+0x456/0x5e0
[    3.281759]  netif_change_flags+0x54/0x70
[    3.281815]  do_setlink.isra.0+0x3a2/0x1500
[    3.281871]  ? __nla_validate_parse+0x76/0xf20
[    3.281938]  rtnl_newlink+0x9d3/0xd90
[    3.281994]  ? kmalloc_reserve+0xa9/0x170
[    3.282057]  ? do_setlink.isra.0+0x1500/0x1500
[    3.282124]  rtnetlink_rcv_msg+0x39f/0x460
[    3.282186]  ? netlink_unicast+0x306/0x3a0
[    3.282243]  ? rtnl_calcit.isra.0+0x160/0x160
[    3.282306]  netlink_rcv_skb+0xca/0x140
[    3.282363]  netlink_unicast+0x26b/0x3a0
[    3.282418]  netlink_sendmsg+0x1e2/0x430
[    3.282688]  ____sys_sendmsg+0x14c/0x2b0
[    3.282745]  ___sys_sendmsg+0xe1/0x120
[    3.282803]  __sys_sendmsg+0xad/0x100
[    3.282859]  do_syscall_64+0xe0/0xfc0
[    3.282915]  ? exc_page_fault+0x83/0x1a0
[    3.282971]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.283034] RIP: 0033:0x7f1db669d08e
[    3.283098] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[    3.283240] RSP: 002b:00007ffdee9ce4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.283317] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1db669d08e
[    3.283395] RDX: 0000000000000000 RSI: 00007ffdee9ce570 RDI: 0000000000000005
[    3.283472] RBP: 00007ffdee9ce4d0 R08: 0000000000000000 R09: 0000000000000000
[    3.283548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e096
[    3.283625] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdee9cec40
[    3.283703]  </TASK>
[    3.283750] ---[ end trace 0000000000000000 ]---
[    3.300401] ------------[ cut here ]------------
[    3.300442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/326
[    3.300496] Modules linked in: veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.300553] CPU: 0 UID: 0 PID: 326 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.300612] Tainted: [W]=WARN
[    3.300631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.300670] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.300693] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.300788] RSP: 0018:ff8165a98084f5f0 EFLAGS: 00010286
[    3.300815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.300854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[    3.300893] RBP: 0000000000000000 R08: ff3eae1f04432450 R09: ff3eae1f083a1030
[    3.300926] R10: ff3eae1f06c41120 R11: fefefefefefefeff R12: 0000000000000000
[    3.300967] R13: 0000000000000010 R14: ff3eae1f06c41000 R15: ff3eae1f01d74300
[    3.301011] FS:  00007faf5fd4c840(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[    3.301062] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.301095] CR2: 000000000042ebe0 CR3: 0000000004677004 CR4: 0000000000771ef0
[    3.301138] PKRU: 55555554
[    3.301159] Call Trace:
[    3.301174]  <TASK>
[    3.301189]  rtmsg_ifinfo+0x3c/0xa0
[    3.301212]  __dev_notify_flags+0xb1/0xf0
[    3.301234]  rtnl_configure_link+0x8e/0xc0
[    3.301258]  veth_newlink+0x165/0x450 [veth]
[    3.301291]  rtnl_newlink+0x6d6/0xd90
[    3.301315]  ? finish_task_switch.isra.0+0xac/0x370
[    3.301345]  ? do_setlink.isra.0+0x1500/0x1500
[    3.301373]  rtnetlink_rcv_msg+0x39f/0x460
[    3.301395]  ? fuse_readlink_folio+0x102/0x1a0
[    3.301429]  ? rtnl_calcit.isra.0+0x160/0x160
[    3.301459]  netlink_rcv_skb+0xca/0x140
[    3.301483]  netlink_unicast+0x26b/0x3a0
[    3.301507]  netlink_sendmsg+0x1e2/0x430
[    3.301526]  ____sys_sendmsg+0x14c/0x2b0
[    3.301548]  ___sys_sendmsg+0xe1/0x120
[    3.301569]  __sys_sendmsg+0xad/0x100
[    3.301591]  do_syscall_64+0xe0/0xfc0
[    3.301614]  ? exc_page_fault+0x83/0x1a0
[    3.301640]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.301668] RIP: 0033:0x7faf5ff8608e
[    3.301691] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[    3.301790] RSP: 002b:00007ffc034894c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.301830] RAX: ffffffffffffffda RBX: 00007ffc03489c68 RCX: 00007faf5ff8608e
[    3.301875] RDX: 0000000000000000 RSI: 00007ffc03489570 RDI: 0000000000000005
[    3.301913] RBP: 00007ffc034894d0 R08: 0000000000000000 R09: 0000000000000000
[    3.301953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e096
[    3.301992] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc03489c30
[    3.302032]  </TASK>
[    3.302052] ---[ end trace 0000000000000000 ]---
[    3.302187] ------------[ cut here ]------------
[    3.302214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/326
[    3.302261] Modules linked in: veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.302312] CPU: 0 UID: 0 PID: 326 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.302369] Tainted: [W]=WARN
[    3.302391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.302427] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.302456] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.302549] RSP: 0018:ff8165a98084f870 EFLAGS: 00010286
[    3.302574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.302606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[    3.302647] RBP: 0000000000000000 R08: ff3eae1f04626f50 R09: ff3eae1f083a6030
[    3.302686] R10: ff3eae1f03215120 R11: fefefefefefefeff R12: 0000000000000000
[    3.302729] R13: 0000000000000010 R14: ff3eae1f03215000 R15: ff3eae1f01d74300
[    3.302773] FS:  00007faf5fd4c840(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[    3.302814] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.302852] CR2: 000000000042ebe0 CR3: 0000000004677004 CR4: 0000000000771ef0
[    3.302891] PKRU: 55555554
[    3.302905] Call Trace:
[    3.302916]  <TASK>
[    3.302931]  rtmsg_ifinfo+0x3c/0xa0
[    3.302953]  __dev_notify_flags+0xb1/0xf0
[    3.302973]  rtnl_configure_link+0x8e/0xc0
[    3.302996]  rtnl_newlink+0x715/0xd90
[    3.303018]  ? finish_task_switch.isra.0+0xac/0x370
[    3.303054]  ? do_setlink.isra.0+0x1500/0x1500
[    3.303083]  rtnetlink_rcv_msg+0x39f/0x460
[    3.303105]  ? fuse_readlink_folio+0x102/0x1a0
[    3.303135]  ? rtnl_calcit.isra.0+0x160/0x160
[    3.303164]  netlink_rcv_skb+0xca/0x140
[    3.303187]  netlink_unicast+0x26b/0x3a0
[    3.303209]  netlink_sendmsg+0x1e2/0x430
[    3.303231]  ____sys_sendmsg+0x14c/0x2b0
[    3.303255]  ___sys_sendmsg+0xe1/0x120
[    3.303279]  __sys_sendmsg+0xad/0x100
[    3.303302]  do_syscall_64+0xe0/0xfc0
[    3.303324]  ? exc_page_fault+0x83/0x1a0
[    3.303349]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.303380] RIP: 0033:0x7faf5ff8608e
[    3.303404] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[    3.303503] RSP: 002b:00007ffc034894c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.303544] RAX: ffffffffffffffda RBX: 00007ffc03489c68 RCX: 00007faf5ff8608e
[    3.303592] RDX: 0000000000000000 RSI: 00007ffc03489570 RDI: 0000000000000005
[    3.303630] RBP: 00007ffc034894d0 R08: 0000000000000000 R09: 0000000000000000
[    3.303678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e096
[    3.303721] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc03489c30
[    3.303762]  </TASK>
[    3.303780] ---[ end trace 0000000000000000 ]---
[    3.303908] ip (326) used greatest stack depth: 11232 bytes left
[    3.307265] ------------[ cut here ]------------
[    3.307303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/328
[    3.307356] Modules linked in: veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.307409] CPU: 3 UID: 0 PID: 328 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.307469] Tainted: [W]=WARN
[    3.307491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.307528] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.307555] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.307652] RSP: 0018:ff8165a98084f870 EFLAGS: 00010286
[    3.307679] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.307716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f0303eb00
[    3.307756] RBP: 0000000000000000 R08: ff3eae1f02eaf4d0 R09: ff3eae1f08255030
[    3.307795] R10: ff3eae1f08250120 R11: fefefefefefefeff R12: 0000000000000000
[    3.307834] R13: 0000000000000010 R14: ff3eae1f08250000 R15: ff3eae1f0303eb00
[    3.307875] FS:  00007ffbf5e4f840(0000) GS:ff3eae1f9680c000(0000) knlGS:0000000000000000
[    3.307917] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.307949] CR2: 00000000004a2860 CR3: 0000000009989002 CR4: 0000000000771ef0
[    3.307994] PKRU: 55555554
[    3.308008] Call Trace:
[    3.308023]  <TASK>
[    3.308035]  rtmsg_ifinfo+0x3c/0xa0
[    3.308062]  __dev_notify_flags+0xb1/0xf0
[    3.308082]  ? vrf_newlink+0x202/0x3b0
[    3.308106]  rtnl_configure_link+0x8e/0xc0
[    3.308130]  rtnl_newlink+0x715/0xd90
[    3.308154]  ? __lookup_slow+0x91/0x180
[    3.308179]  ? do_setlink.isra.0+0x1500/0x1500
[    3.308206]  rtnetlink_rcv_msg+0x39f/0x460
[    3.308231]  ? ovl_dentry_init_flags+0x81/0xc0
[    3.308254]  ? rtnl_calcit.isra.0+0x160/0x160
[    3.308282]  netlink_rcv_skb+0xca/0x140
[    3.308304]  netlink_unicast+0x26b/0x3a0
[    3.308324]  netlink_sendmsg+0x1e2/0x430
[    3.308343]  ____sys_sendmsg+0x14c/0x2b0
[    3.308366]  ___sys_sendmsg+0xe1/0x120
[    3.308389]  __sys_sendmsg+0xad/0x100
[    3.308413]  do_syscall_64+0xe0/0xfc0
[    3.308435]  ? exc_page_fault+0x83/0x1a0
[    3.308458]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.308485] RIP: 0033:0x7ffbf608908e
[    3.308507] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[    3.308603] RSP: 002b:00007ffc12ad7d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.308644] RAX: ffffffffffffffda RBX: 00007ffc12ad8518 RCX: 00007ffbf608908e
[    3.308686] RDX: 0000000000000000 RSI: 00007ffc12ad7e20 RDI: 0000000000000005
[    3.308724] RBP: 00007ffc12ad7d80 R08: 0000000000000000 R09: 0000000000000000
[    3.308766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e096
[    3.308805] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc12ad84f0
[    3.308851]  </TASK>
[    3.308864] ---[ end trace 0000000000000000 ]---
[    3.311826] ------------[ cut here ]------------
[    3.311888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/329
[    3.311974] Modules linked in: veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.312067] CPU: 2 UID: 0 PID: 329 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.312168] Tainted: [W]=WARN
[    3.312222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.312291] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.312354] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.312486] RSP: 0018:ff8165a980367658 EFLAGS: 00010286
[    3.312546] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.312623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74200
[    3.312699] RBP: 0000000000000000 R08: ff3eae1f04626f50 R09: ff3eae1f02dfc030
[    3.312774] R10: ff3eae1f03215120 R11: fefefefefefefeff R12: 0000000000000000
[    3.312848] R13: 0000000000000010 R14: ff3eae1f03215000 R15: ff3eae1f01d74200
[    3.312926] FS:  00007f59cb82b840(0000) GS:ff3eae1f9678c000(0000) knlGS:0000000000000000
[    3.313003] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.313077] CR2: 0000000000bf0988 CR3: 0000000004422002 CR4: 0000000000771ef0
[    3.313161] PKRU: 55555554
[    3.313209] Call Trace:
[    3.313257]  <TASK>
[    3.313305]  rtnetlink_event+0x6e/0xb0
[    3.313362]  notifier_call_chain+0x6d/0x100
[    3.313446]  __netdev_upper_dev_link+0x1f3/0x3e0
[    3.313518]  netdev_master_upper_dev_link+0x48/0x70
[    3.313584]  vrf_add_slave+0x5a/0xf0
[    3.313642]  ? rtnl_is_locked+0x15/0x20
[    3.313700]  do_set_master+0x117/0x170
[    3.313757]  do_setlink.isra.0+0x3c2/0x1500
[    3.313815]  ? __nla_validate_parse+0x76/0xf20
[    3.313881]  rtnl_newlink+0x9d3/0xd90
[    3.313938]  ? kmalloc_reserve+0xa9/0x170
[    3.313995]  ? do_setlink.isra.0+0x1500/0x1500
[    3.314065]  rtnetlink_rcv_msg+0x39f/0x460
[    3.314122]  ? netlink_unicast+0x306/0x3a0
[    3.314184]  ? rtnl_calcit.isra.0+0x160/0x160
[    3.314247]  netlink_rcv_skb+0xca/0x140
[    3.314304]  netlink_unicast+0x26b/0x3a0
[    3.314359]  netlink_sendmsg+0x1e2/0x430
[    3.314415]  ____sys_sendmsg+0x14c/0x2b0
[    3.314472]  ___sys_sendmsg+0xe1/0x120
[    3.314529]  __sys_sendmsg+0xad/0x100
[    3.314586]  do_syscall_64+0xe0/0xfc0
[    3.314642]  ? exc_page_fault+0x83/0x1a0
[    3.314699]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.314761] RIP: 0033:0x7f59cba6508e
[    3.314816] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[    3.314946] RSP: 002b:00007ffd56f50110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.315028] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f59cba6508e
[    3.315108] RDX: 0000000000000000 RSI: 00007ffd56f501c0 RDI: 0000000000000005
[    3.315191] RBP: 00007ffd56f50120 R08: 0000000000000000 R09: 0000000000000000
[    3.315266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e096
[    3.315342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd56f50890
[    3.315420]  </TASK>
[    3.315467] ---[ end trace 0000000000000000 ]---
[    3.318416] ------------[ cut here ]------------
[    3.318456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/330
[    3.318509] Modules linked in: veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.318559] CPU: 3 UID: 0 PID: 330 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.318616] Tainted: [W]=WARN
[    3.318637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.318672] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.318700] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.318802] RSP: 0018:ff8165a980847720 EFLAGS: 00010286
[    3.318833] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.318875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f0303eb00
[    3.318917] RBP: 0000000000000000 R08: ff3eae1f02eaf4d0 R09: ff3eae1f08255030
[    3.318957] R10: ff3eae1f08250120 R11: fefefefefefefeff R12: 0000000000000000
[    3.318998] R13: 0000000000000010 R14: ff3eae1f08250000 R15: ff3eae1f0303eb00
[    3.319046] FS:  00007ff62489d840(0000) GS:ff3eae1f9680c000(0000) knlGS:0000000000000000
[    3.319083] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.319120] CR2: 0000000002cfb988 CR3: 0000000009989005 CR4: 0000000000771ef0
[    3.319163] PKRU: 55555554
[    3.319177] Call Trace:
[    3.319192]  <TASK>
[    3.319208]  rtmsg_ifinfo+0x3c/0xa0
[    3.319229]  __dev_notify_flags+0xb1/0xf0
[    3.319252]  ? rtnl_getlink+0x456/0x5e0
[    3.319274]  netif_change_flags+0x54/0x70
[    3.319295]  do_setlink.isra.0+0x3a2/0x1500
[    3.319319]  ? __nla_validate_parse+0x76/0xf20
[    3.319346]  rtnl_newlink+0x9d3/0xd90
[    3.319370]  ? kmem_cache_alloc_node_noprof+0x37a/0x3c0
[    3.319395]  ? kmalloc_reserve+0xa9/0x170
[    3.319416]  ? do_setlink.isra.0+0x1500/0x1500
[    3.319447]  rtnetlink_rcv_msg+0x39f/0x460
[    3.319467]  ? netlink_unicast+0x306/0x3a0
[    3.319488]  ? rtnl_calcit.isra.0+0x160/0x160
[    3.319516]  netlink_rcv_skb+0xca/0x140
[    3.319539]  netlink_unicast+0x26b/0x3a0
[    3.319565]  netlink_sendmsg+0x1e2/0x430
[    3.319586]  ____sys_sendmsg+0x14c/0x2b0
[    3.319609]  ___sys_sendmsg+0xe1/0x120
[    3.319631]  __sys_sendmsg+0xad/0x100
[    3.319654]  do_syscall_64+0xe0/0xfc0
[    3.319673]  ? exc_page_fault+0x83/0x1a0
[    3.319693]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.319723] RIP: 0033:0x7ff624ad708e
[    3.319745] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[    3.319843] RSP: 002b:00007ffc9b3910a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.319876] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff624ad708e
[    3.319915] RDX: 0000000000000000 RSI: 00007ffc9b391150 RDI: 0000000000000005
[    3.319958] RBP: 00007ffc9b3910b0 R08: 0000000000000000 R09: 0000000000000000
[    3.320000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e096
[    3.320091] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9b391820
[    3.320133]  </TASK>
[    3.320147] ---[ end trace 0000000000000000 ]---
[    3.323128] ------------[ cut here ]------------
[    3.323200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/331
[    3.323287] Modules linked in: veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.323376] CPU: 2 UID: 0 PID: 331 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.323467] Tainted: [W]=WARN
[    3.323522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.323591] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.323654] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.323781] RSP: 0018:ff8165a98035f720 EFLAGS: 00010286
[    3.323843] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.323918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74200
[    3.323994] RBP: 0000000000000000 R08: ff3eae1f04626f50 R09: ff3eae1f02dfc030
[    3.324077] R10: ff3eae1f03215120 R11: fefefefefefefeff R12: 0000000000000000
[    3.324161] R13: 0000000000000010 R14: ff3eae1f03215000 R15: ff3eae1f01d74200
[    3.324240] FS:  00007faf97eee840(0000) GS:ff3eae1f9678c000(0000) knlGS:0000000000000000
[    3.324321] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.324388] CR2: 0000000029df9988 CR3: 0000000004422004 CR4: 0000000000771ef0
[    3.324467] PKRU: 55555554
[    3.324514] Call Trace:
[    3.324562]  <TASK>
[    3.324610]  rtmsg_ifinfo+0x3c/0xa0
[    3.324667]  __dev_notify_flags+0xb1/0xf0
[    3.324723]  ? rtnl_getlink+0x456/0x5e0
[    3.324779]  netif_change_flags+0x54/0x70
[    3.324835]  do_setlink.isra.0+0x3a2/0x1500
[    3.324892]  ? __nla_validate_parse+0x76/0xf20
[    3.324956]  rtnl_newlink+0x9d3/0xd90
[    3.325014]  ? kmalloc_reserve+0xa9/0x170
[    3.325077]  ? do_setlink.isra.0+0x1500/0x1500
[    3.325141]  rtnetlink_rcv_msg+0x39f/0x460
[    3.325202]  ? netlink_unicast+0x306/0x3a0
[    3.325259]  ? rtnl_calcit.isra.0+0x160/0x160
[    3.325321]  netlink_rcv_skb+0xca/0x140
[    3.325377]  netlink_unicast+0x26b/0x3a0
[    3.325433]  netlink_sendmsg+0x1e2/0x430
[    3.325490]  ____sys_sendmsg+0x14c/0x2b0
[    3.325547]  ___sys_sendmsg+0xe1/0x120
[    3.325604]  __sys_sendmsg+0xad/0x100
[    3.325661]  do_syscall_64+0xe0/0xfc0
[    3.325718]  ? exc_page_fault+0x83/0x1a0
[    3.325773]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.325836] RIP: 0033:0x7faf9812808e
[    3.325892] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[    3.326018] RSP: 002b:00007ffcff408810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.326098] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf9812808e
[    3.326181] RDX: 0000000000000000 RSI: 00007ffcff4088c0 RDI: 0000000000000005
[    3.326256] RBP: 00007ffcff408820 R08: 0000000000000000 R09: 0000000000000000
[    3.326331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e096
[    3.326407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff408f90
[    3.326483]  </TASK>
[    3.326530] ---[ end trace 0000000000000000 ]---
[    3.329519] ------------[ cut here ]------------
[    3.329556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/332
[    3.329611] Modules linked in: veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.329663] CPU: 3 UID: 0 PID: 332 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.329720] Tainted: [W]=WARN
[    3.329742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.329776] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.329805] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.329910] RSP: 0018:ff8165a980293720 EFLAGS: 00010286
[    3.329932] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.329972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f0303eb00
[    3.330020] RBP: 0000000000000000 R08: ff3eae1f04432450 R09: ff3eae1f08255030
[    3.330076] R10: ff3eae1f06c41120 R11: fefefefefefefeff R12: 0000000000000000
[    3.330119] R13: 0000000000000010 R14: ff3eae1f06c41000 R15: ff3eae1f0303eb00
[    3.330164] FS:  00007f03c2c3d840(0000) GS:ff3eae1f9680c000(0000) knlGS:0000000000000000
[    3.330207] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.330244] CR2: 0000000031f9b988 CR3: 0000000009989001 CR4: 0000000000771ef0
[    3.330290] PKRU: 55555554
[    3.330303] Call Trace:
[    3.330319]  <TASK>
[    3.330332]  rtmsg_ifinfo+0x3c/0xa0
[    3.330357]  __dev_notify_flags+0xb1/0xf0
[    3.330379]  ? rtnl_getlink+0x456/0x5e0
[    3.330400]  netif_change_flags+0x54/0x70
[    3.330424]  do_setlink.isra.0+0x3a2/0x1500
[    3.330448]  ? __nla_validate_parse+0x76/0xf20
[    3.330478]  rtnl_newlink+0x9d3/0xd90
[    3.330499]  ? kmem_cache_alloc_node_noprof+0x37a/0x3c0
[    3.330529]  ? kmalloc_reserve+0xa9/0x170
[    3.330552]  ? do_setlink.isra.0+0x1500/0x1500
[    3.330584]  rtnetlink_rcv_msg+0x39f/0x460
[    3.330609]  ? netlink_unicast+0x306/0x3a0
[    3.330630]  ? rtnl_calcit.isra.0+0x160/0x160
[    3.330666]  netlink_rcv_skb+0xca/0x140
[    3.330689]  netlink_unicast+0x26b/0x3a0
[    3.330708]  netlink_sendmsg+0x1e2/0x430
[    3.330729]  ____sys_sendmsg+0x14c/0x2b0
[    3.330752]  ___sys_sendmsg+0xe1/0x120
[    3.330775]  __sys_sendmsg+0xad/0x100
[    3.330798]  do_syscall_64+0xe0/0xfc0
[    3.330821]  ? exc_page_fault+0x83/0x1a0
[    3.330843]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.330872] RIP: 0033:0x7f03c2e7708e
[    3.330893] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[    3.330987] RSP: 002b:00007fff642a7b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.331030] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03c2e7708e
[    3.331075] RDX: 0000000000000000 RSI: 00007fff642a7bc0 RDI: 0000000000000005
[    3.331117] RBP: 00007fff642a7b20 R08: 0000000000000000 R09: 0000000000000000
[    3.331174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e096
[    3.331219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff642a8290
[    3.331261]  </TASK>
[    3.331276] ---[ end trace 0000000000000000 ]---
[    3.331398] ------------[ cut here ]------------
[    3.331461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u20:0/39
[    3.331526] Modules linked in: veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.331580] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.331637] Tainted: [W]=WARN
[    3.331658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.331695] Workqueue: events_unbound linkwatch_event
[    3.331721] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.331751] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.331842] RSP: 0018:ff8165a980163d50 EFLAGS: 00010286
[    3.331871] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.331910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01846400
[    3.331950] RBP: 0000000000000000 R08: ff3eae1f04626f50 R09: ff3eae1f01ed7030
[    3.331989] R10: ff3eae1f03215120 R11: fefefefefefefeff R12: 0000000000000000
[    3.332029] R13: 0000000000000010 R14: ff3eae1f03215000 R15: ff3eae1f01846400
[    3.332079] FS:  0000000000000000(0000) GS:ff3eae1f9670c000(0000) knlGS:0000000000000000
[    3.332124] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.332163] CR2: 00007fcdbc1313e0 CR3: 000000002b842005 CR4: 0000000000771ef0
[    3.332203] PKRU: 55555554
[    3.332219] Call Trace:
[    3.332232]  <TASK>
[    3.332248]  rtmsg_ifinfo+0x3c/0xa0
[    3.332271]  netif_state_change+0x99/0xf0
[    3.332291]  ? linkwatch_do_dev+0x4c/0x60
[    3.332315]  __linkwatch_run_queue+0x133/0x270
[    3.332345]  linkwatch_event+0x31/0x40
[    3.332366]  process_one_work+0x162/0x360
[    3.332390]  ? __timer_delete_sync+0xde/0xe0
[    3.332421]  worker_thread+0x16e/0x2d0
[    3.332443]  ? rescuer_thread+0x510/0x510
[    3.332463]  kthread+0xe1/0x120
[    3.332485]  ? kthread_park+0xa0/0xa0
[    3.332505]  ret_from_fork+0x18e/0x290
[    3.332527]  ? kthread_park+0xa0/0xa0
[    3.332550]  ret_from_fork_asm+0x11/0x20
[    3.332572]  </TASK>
[    3.332586] ---[ end trace 0000000000000000 ]---
[    3.338414] ------------[ cut here ]------------
[    3.338445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/335
[    3.338501] Modules linked in: veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[    3.338553] CPU: 0 UID: 0 PID: 335 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    3.338607] Tainted: [W]=WARN
[    3.338627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.338663] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    3.338690] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[    3.338788] RSP: 0018:ff8165a98037f6d0 EFLAGS: 00010286
[    3.338818] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.338864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01846d00
[    3.338905] RBP: 0000000000000000 R08: ff3eae1f04432450 R09: ff3eae1f083a6030
[    3.338948] R10: ff3eae1f06c41120 R11: fefefefefefefeff R12: 0000000000000000
[    3.338990] R13: 0000000000000010 R14: ff3eae1f06c41000 R15: ff3eae1f01846d00
[    3.339032] FS:  00007f19c77f6840(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[    3.339082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.339122] CR2: 00000000004ebb20 CR3: 00000000081db006 CR4: 0000000000771ef0
[    3.339169] PKRU: 55555554
[    3.339185] Call Trace:
[    3.339200]  <TASK>
[    3.339215]  rtmsg_ifinfo+0x3c/0xa0
[    3.339240]  netif_state_change+0x99/0xf0
[    3.339264]  ? linkwatch_do_dev+0x4c/0x60
[    3.339285]  linkwatch_sync_dev+0x78/0xd0
[    3.339307]  rtnl_getlink+0x3dd/0x5e0
[    3.339331]  ? rtnl_fill_ifinfo.isra.0+0x1670/0x1670
[    3.339359]  rtnetlink_rcv_msg+0x39f/0x460
[    3.339382]  ? get_page_from_freelist+0xecf/0x16a0
[    3.339409]  ? rtnl_calcit.isra.0+0x160/0x160
[    3.339439]  netlink_rcv_skb+0xca/0x140
[    3.339461]  netlink_unicast+0x26b/0x3a0
[    3.339482]  netlink_sendmsg+0x1e2/0x430
[    3.339502]  ____sys_sendmsg+0x14c/0x2b0
[    3.339523]  ___sys_sendmsg+0xe1/0x120
[    3.339546]  __sys_sendmsg+0xad/0x100
[    3.339564]  do_syscall_64+0xe0/0xfc0
[    3.339587]  ? exc_page_fault+0x83/0x1a0
[    3.339609]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    3.339638] RIP: 0033:0x7f19c7a3008e
[    3.339663] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[    3.339762] RSP: 002b:00007fff1a91f8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.339799] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19c7a3008e
[    3.339846] RDX: 0000000000000000 RSI: 00007fff1a91f950 RDI: 0000000000000006
[    3.339887] RBP: 00007fff1a91f8b0 R08: 0000000000000000 R09: 0000000000000000
[    3.339926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e096
[    3.339967] R13: 00007fff1a91fa00 R14: 0000000000000000 R15: 00007fff1a920570
[    3.340009]  </TASK>
[    3.340024] ---[ end trace 0000000000000000 ]---

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr
[  203.449235] ------------[ cut here ]------------
[  203.449292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.449355] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.449415] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.449475] Tainted: [W]=WARN
[  203.449496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.449526] Workqueue: netns cleanup_net
[  203.449549] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.449581] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.449681] RSP: 0018:ff8165a980247be8 EFLAGS: 00010286
[  203.449710] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  203.449757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.449801] RBP: 0000000000000000 R08: ff3eae1f04626f50 R09: ff3eae1f083a6030
[  203.449845] R10: ff3eae1f03215120 R11: fefefefefefefeff R12: 0000000000000000
[  203.449883] R13: 0000000000000010 R14: ff3eae1f03215000 R15: ff3eae1f01d74300
[  203.449926] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.449969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.450003] CR2: 00007f5890d01574 CR3: 000000002b842005 CR4: 0000000000771ef0
[  203.450048] PKRU: 55555554
[  203.450061] Call Trace:
[  203.450079]  <TASK>
[  203.450094]  rtnetlink_event+0x6e/0xb0
[  203.450118]  notifier_call_chain+0x6d/0x100
[  203.450140]  __netdev_upper_dev_unlink+0xdc/0x220
[  203.450178]  netdev_upper_dev_unlink+0x39/0x60
[  203.450205]  vrf_dellink+0x55/0xc0
[  203.450234]  default_device_exit_batch+0x24a/0x370
[  203.450267]  ops_undo_list+0x10b/0x240
[  203.450287]  cleanup_net+0x1d7/0x2e0
[  203.450308]  process_one_work+0x162/0x360
[  203.450334]  worker_thread+0x16e/0x2d0
[  203.450355]  ? rescuer_thread+0x510/0x510
[  203.450381]  kthread+0xe1/0x120
[  203.450404]  ? kthread_park+0xa0/0xa0
[  203.450427]  ret_from_fork+0x18e/0x290
[  203.450455]  ? kthread_park+0xa0/0xa0
[  203.450482]  ret_from_fork_asm+0x11/0x20
[  203.450508]  </TASK>
[  203.450523] ---[ end trace 0000000000000000 ]---
[  203.450592] ------------[ cut here ]------------
[  203.450619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.450677] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.450736] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.450789] Tainted: [W]=WARN
[  203.450810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.450839] Workqueue: netns cleanup_net
[  203.450859] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.450890] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.450973] RSP: 0018:ff8165a980247bf0 EFLAGS: 00010286
[  203.451004] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  203.451047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.451091] RBP: 0000000000000000 R08: ff3eae1f04626f50 R09: ff3eae1f083a6030
[  203.451135] R10: ff3eae1f03215120 R11: fefefefefefefeff R12: 0000000000000000
[  203.451188] R13: 0000000000000010 R14: ff3eae1f03215000 R15: ff3eae1f01d74300
[  203.451237] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.451281] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.451321] CR2: 00007f5890d01574 CR3: 000000002b842005 CR4: 0000000000771ef0
[  203.451362] PKRU: 55555554
[  203.451377] Call Trace:
[  203.451390]  <TASK>
[  203.451405]  rtmsg_ifinfo+0x3c/0xa0
[  203.451426]  __dev_notify_flags+0xb1/0xf0
[  203.451451]  netif_change_flags+0x54/0x70
[  203.451470]  dev_change_flags+0x45/0x80
[  203.451491]  cycle_netdev+0x36/0x60
[  203.451513]  vrf_dellink+0x65/0xc0
[  203.451537]  default_device_exit_batch+0x24a/0x370
[  203.451566]  ops_undo_list+0x10b/0x240
[  203.451587]  cleanup_net+0x1d7/0x2e0
[  203.451610]  process_one_work+0x162/0x360
[  203.451630]  worker_thread+0x16e/0x2d0
[  203.451653]  ? rescuer_thread+0x510/0x510
[  203.451681]  kthread+0xe1/0x120
[  203.451699]  ? kthread_park+0xa0/0xa0
[  203.451723]  ret_from_fork+0x18e/0x290
[  203.451745]  ? kthread_park+0xa0/0xa0
[  203.451764]  ret_from_fork_asm+0x11/0x20
[  203.451787]  </TASK>
[  203.451802] ---[ end trace 0000000000000000 ]---
[  203.451850] ------------[ cut here ]------------
[  203.451878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.451936] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.451996] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.452055] Tainted: [W]=WARN
[  203.452075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.452107] Workqueue: netns cleanup_net
[  203.452127] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.452161] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.452259] RSP: 0018:ff8165a980247bf0 EFLAGS: 00010286
[  203.452285] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  203.452321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.452360] RBP: 0000000000000000 R08: ff3eae1f04626f50 R09: ff3eae1f083a6030
[  203.452404] R10: ff3eae1f03215120 R11: fefefefefefefeff R12: 0000000000000000
[  203.452445] R13: 0000000000000010 R14: ff3eae1f03215000 R15: ff3eae1f01d74300
[  203.452487] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.452529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.452562] CR2: 00007f5890d01574 CR3: 000000002b842005 CR4: 0000000000771ef0
[  203.452606] PKRU: 55555554
[  203.452623] Call Trace:
[  203.452639]  <TASK>
[  203.452652]  rtmsg_ifinfo+0x3c/0xa0
[  203.452679]  __dev_notify_flags+0xb1/0xf0
[  203.452699]  netif_change_flags+0x54/0x70
[  203.452719]  dev_change_flags+0x45/0x80
[  203.452742]  cycle_netdev+0x4e/0x60
[  203.452764]  vrf_dellink+0x65/0xc0
[  203.452785]  default_device_exit_batch+0x24a/0x370
[  203.452811]  ops_undo_list+0x10b/0x240
[  203.452832]  cleanup_net+0x1d7/0x2e0
[  203.452854]  process_one_work+0x162/0x360
[  203.452879]  worker_thread+0x16e/0x2d0
[  203.452903]  ? rescuer_thread+0x510/0x510
[  203.452925]  kthread+0xe1/0x120
[  203.452945]  ? kthread_park+0xa0/0xa0
[  203.452964]  ret_from_fork+0x18e/0x290
[  203.452983]  ? kthread_park+0xa0/0xa0
[  203.453010]  ret_from_fork_asm+0x11/0x20
[  203.453034]  </TASK>
[  203.453050] ---[ end trace 0000000000000000 ]---
[  203.453110] ------------[ cut here ]------------
[  203.453134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.453197] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.453253] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.453306] Tainted: [W]=WARN
[  203.453326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.453365] Workqueue: netns cleanup_net
[  203.453393] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.453425] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.453520] RSP: 0018:ff8165a980247c08 EFLAGS: 00010286
[  203.453547] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  203.453589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.453633] RBP: 0000000000000000 R08: ff3eae1f02eaf4d0 R09: ff3eae1f083a6030
[  203.453678] R10: ff3eae1f08250120 R11: fefefefefefefeff R12: 0000000000000000
[  203.453720] R13: 0000000000000010 R14: ff3eae1f08250000 R15: ff3eae1f01d74300
[  203.453764] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.453805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.453841] CR2: 00007f5890d01574 CR3: 000000002b842005 CR4: 0000000000771ef0
[  203.453884] PKRU: 55555554
[  203.453902] Call Trace:
[  203.453917]  <TASK>
[  203.453931]  rtmsg_ifinfo+0x3c/0xa0
[  203.453956]  netif_close_many+0xed/0x190
[  203.453977]  unregister_netdevice_many_notify+0x267/0x9d0
[  203.454005]  ? dev_change_flags+0x4f/0x80
[  203.454026]  ? unregister_netdevice_queue+0x27/0xd0
[  203.454057]  default_device_exit_batch+0x2f8/0x370
[  203.454086]  ops_undo_list+0x10b/0x240
[  203.454107]  cleanup_net+0x1d7/0x2e0
[  203.454127]  process_one_work+0x162/0x360
[  203.454154]  worker_thread+0x16e/0x2d0
[  203.454177]  ? rescuer_thread+0x510/0x510
[  203.454200]  kthread+0xe1/0x120
[  203.454222]  ? kthread_park+0xa0/0xa0
[  203.454248]  ret_from_fork+0x18e/0x290
[  203.454272]  ? kthread_park+0xa0/0xa0
[  203.454292]  ret_from_fork_asm+0x11/0x20
[  203.454313]  </TASK>
[  203.454327] ---[ end trace 0000000000000000 ]---
[  203.454366] ------------[ cut here ]------------
[  203.454404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.454459] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.454518] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.454577] Tainted: [W]=WARN
[  203.454597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.454627] Workqueue: netns cleanup_net
[  203.454650] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.454683] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.454787] RSP: 0018:ff8165a980247c08 EFLAGS: 00010286
[  203.454819] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  203.454856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.454905] RBP: 0000000000000000 R08: ff3eae1f04626f50 R09: ff3eae1f083a6030
[  203.454946] R10: ff3eae1f03215120 R11: fefefefefefefeff R12: 0000000000000000
[  203.454985] R13: 0000000000000010 R14: ff3eae1f03215000 R15: ff3eae1f01d74300
[  203.455035] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.455076] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.455105] CR2: 00007f5890d01574 CR3: 000000002b842005 CR4: 0000000000771ef0
[  203.455154] PKRU: 55555554
[  203.455168] Call Trace:
[  203.455182]  <TASK>
[  203.455195]  rtmsg_ifinfo+0x3c/0xa0
[  203.455216]  netif_close_many+0xed/0x190
[  203.455240]  unregister_netdevice_many_notify+0x267/0x9d0
[  203.455268]  ? dev_change_flags+0x4f/0x80
[  203.455293]  ? unregister_netdevice_queue+0x27/0xd0
[  203.455318]  default_device_exit_batch+0x2f8/0x370
[  203.455348]  ops_undo_list+0x10b/0x240
[  203.455370]  cleanup_net+0x1d7/0x2e0
[  203.455389]  process_one_work+0x162/0x360
[  203.455411]  worker_thread+0x16e/0x2d0
[  203.455432]  ? rescuer_thread+0x510/0x510
[  203.455451]  kthread+0xe1/0x120
[  203.455475]  ? kthread_park+0xa0/0xa0
[  203.455498]  ret_from_fork+0x18e/0x290
[  203.455520]  ? kthread_park+0xa0/0xa0
[  203.455542]  ret_from_fork_asm+0x11/0x20
[  203.455564]  </TASK>
[  203.455580] ---[ end trace 0000000000000000 ]---
[  203.455624] ------------[ cut here ]------------
[  203.455649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.455702] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.455753] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.455803] Tainted: [W]=WARN
[  203.455828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.455858] Workqueue: netns cleanup_net
[  203.455885] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.455914] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.456004] RSP: 0018:ff8165a980247c08 EFLAGS: 00010286
[  203.456036] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  203.456075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.456111] RBP: 0000000000000000 R08: ff3eae1f04432450 R09: ff3eae1f083a6030
[  203.456160] R10: ff3eae1f06c41120 R11: fefefefefefefeff R12: 0000000000000000
[  203.456204] R13: 0000000000000010 R14: ff3eae1f06c41000 R15: ff3eae1f01d74300
[  203.456246] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.456292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.456322] CR2: 00007f5890d01574 CR3: 000000002b842005 CR4: 0000000000771ef0
[  203.456369] PKRU: 55555554
[  203.456382] Call Trace:
[  203.456396]  <TASK>
[  203.456413]  rtmsg_ifinfo+0x3c/0xa0
[  203.456438]  netif_close_many+0xed/0x190
[  203.456460]  unregister_netdevice_many_notify+0x267/0x9d0
[  203.456485]  ? dev_change_flags+0x4f/0x80
[  203.456505]  ? unregister_netdevice_queue+0x27/0xd0
[  203.456532]  default_device_exit_batch+0x2f8/0x370
[  203.456559]  ops_undo_list+0x10b/0x240
[  203.456581]  cleanup_net+0x1d7/0x2e0
[  203.456603]  process_one_work+0x162/0x360
[  203.456623]  worker_thread+0x16e/0x2d0
[  203.456645]  ? rescuer_thread+0x510/0x510
[  203.456668]  kthread+0xe1/0x120
[  203.456692]  ? kthread_park+0xa0/0xa0
[  203.456714]  ret_from_fork+0x18e/0x290
[  203.456737]  ? kthread_park+0xa0/0xa0
[  203.456757]  ret_from_fork_asm+0x11/0x20
[  203.456777]  </TASK>
[  203.456794] ---[ end trace 0000000000000000 ]---
[  203.456837] ------------[ cut here ]------------
[  203.456868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.456924] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.456978] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.457032] Tainted: [W]=WARN
[  203.457053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.457084] Workqueue: netns cleanup_net
[  203.457107] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.457133] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.457223] RSP: 0018:ff8165a980247c08 EFLAGS: 00010286
[  203.457248] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  203.457292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.457332] RBP: 0000000000000000 R08: ff3eae1f033f8bd0 R09: ff3eae1f083a602c
[  203.457375] R10: ff3eae1f019b1120 R11: fefefefefefefeff R12: 0000000000000000
[  203.457414] R13: 0000000000000010 R14: ff3eae1f019b1000 R15: ff3eae1f01d74300
[  203.457451] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.457488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.457522] CR2: 00007f5890d01574 CR3: 000000002b842005 CR4: 0000000000771ef0
[  203.457563] PKRU: 55555554
[  203.457580] Call Trace:
[  203.457594]  <TASK>
[  203.457606]  rtmsg_ifinfo+0x3c/0xa0
[  203.457623]  netif_close_many+0xed/0x190
[  203.457645]  unregister_netdevice_many_notify+0x267/0x9d0
[  203.457680]  ? dev_change_flags+0x4f/0x80
[  203.457705]  ? unregister_netdevice_queue+0x27/0xd0
[  203.457731]  default_device_exit_batch+0x2f8/0x370
[  203.457760]  ops_undo_list+0x10b/0x240
[  203.457779]  cleanup_net+0x1d7/0x2e0
[  203.457800]  process_one_work+0x162/0x360
[  203.457822]  worker_thread+0x16e/0x2d0
[  203.457844]  ? rescuer_thread+0x510/0x510
[  203.457868]  kthread+0xe1/0x120
[  203.457889]  ? kthread_park+0xa0/0xa0
[  203.457909]  ret_from_fork+0x18e/0x290
[  203.457929]  ? kthread_park+0xa0/0xa0
[  203.457949]  ret_from_fork_asm+0x11/0x20
[  203.457976]  </TASK>
[  203.457991] ---[ end trace 0000000000000000 ]---
[  203.458141] ------------[ cut here ]------------
[  203.458180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.458237] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.458295] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.458350] Tainted: [W]=WARN
[  203.458370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.458398] Workqueue: netns cleanup_net
[  203.458417] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.458446] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.458551] RSP: 0018:ff8165a980247c78 EFLAGS: 00010286
[  203.458574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  203.458612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.458651] RBP: 0000000000000000 R08: ff3eae1f02eaf4d0 R09: ff3eae1f031fe030
[  203.458689] R10: ff3eae1f08250120 R11: fefefefefefefeff R12: 0000000000000000
[  203.458730] R13: 0000000000000011 R14: ff3eae1f08250000 R15: ff3eae1f01d74300
[  203.458772] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.458817] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.458856] CR2: 00007f5890d01574 CR3: 000000002b842005 CR4: 0000000000771ef0
[  203.458901] PKRU: 55555554
[  203.458915] Call Trace:
[  203.458929]  <TASK>
[  203.458944]  unregister_netdevice_many_notify+0x877/0x9d0
[  203.458970]  default_device_exit_batch+0x2f8/0x370
[  203.458997]  ops_undo_list+0x10b/0x240
[  203.459018]  cleanup_net+0x1d7/0x2e0
[  203.459042]  process_one_work+0x162/0x360
[  203.459063]  worker_thread+0x16e/0x2d0
[  203.459082]  ? rescuer_thread+0x510/0x510
[  203.459102]  kthread+0xe1/0x120
[  203.459124]  ? kthread_park+0xa0/0xa0
[  203.459145]  ret_from_fork+0x18e/0x290
[  203.459175]  ? kthread_park+0xa0/0xa0
[  203.459196]  ret_from_fork_asm+0x11/0x20
[  203.459218]  </TASK>
[  203.459231] ---[ end trace 0000000000000000 ]---
[  203.459328] ------------[ cut here ]------------
[  203.459357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.459416] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.459469] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.459520] Tainted: [W]=WARN
[  203.459540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.459570] Workqueue: netns cleanup_net
[  203.459589] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.459614] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.459710] RSP: 0018:ff8165a980247c78 EFLAGS: 00010286
[  203.459740] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  203.459781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.459822] RBP: 0000000000000000 R08: ff3eae1f04626f50 R09: ff3eae1f06c57830
[  203.459863] R10: ff3eae1f03215120 R11: fefefefefefefeff R12: 0000000000000000
[  203.459909] R13: 0000000000000011 R14: ff3eae1f03215000 R15: ff3eae1f01d74300
[  203.459955] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.459999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.460034] CR2: 00007f5890d01574 CR3: 000000002b842005 CR4: 0000000000771ef0
[  203.460081] PKRU: 55555554
[  203.460096] Call Trace:
[  203.460109]  <TASK>
[  203.460124]  unregister_netdevice_many_notify+0x877/0x9d0
[  203.460154]  default_device_exit_batch+0x2f8/0x370
[  203.460183]  ops_undo_list+0x10b/0x240
[  203.460202]  cleanup_net+0x1d7/0x2e0
[  203.460225]  process_one_work+0x162/0x360
[  203.460244]  worker_thread+0x16e/0x2d0
[  203.460263]  ? rescuer_thread+0x510/0x510
[  203.460281]  kthread+0xe1/0x120
[  203.460303]  ? kthread_park+0xa0/0xa0
[  203.460321]  ret_from_fork+0x18e/0x290
[  203.460341]  ? kthread_park+0xa0/0xa0
[  203.460360]  ret_from_fork_asm+0x11/0x20
[  203.460379]  </TASK>
[  203.460392] ---[ end trace 0000000000000000 ]---
[  203.460473] ------------[ cut here ]------------
[  203.460523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.460583] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.460637] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.460693] Tainted: [W]=WARN
[  203.460716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.460757] Workqueue: netns cleanup_net
[  203.460778] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.460812] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.460907] RSP: 0018:ff8165a980247c78 EFLAGS: 00010286
[  203.460933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  203.460969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.461017] RBP: 0000000000000000 R08: ff3eae1f04432450 R09: ff3eae1f09a16030
[  203.461063] R10: ff3eae1f06c41120 R11: fefefefefefefeff R12: 0000000000000000
[  203.461103] R13: 0000000000000011 R14: ff3eae1f06c41000 R15: ff3eae1f01d74300
[  203.461156] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.461202] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.461242] CR2: 00007f5890d01574 CR3: 000000002b842005 CR4: 0000000000771ef0
[  203.461285] PKRU: 55555554
[  203.461301] Call Trace:
[  203.461316]  <TASK>
[  203.461336]  unregister_netdevice_many_notify+0x877/0x9d0
[  203.461363]  default_device_exit_batch+0x2f8/0x370
[  203.461390]  ops_undo_list+0x10b/0x240
[  203.461414]  cleanup_net+0x1d7/0x2e0
[  203.461433]  process_one_work+0x162/0x360
[  203.461457]  worker_thread+0x16e/0x2d0
[  203.461482]  ? rescuer_thread+0x510/0x510
[  203.461504]  kthread+0xe1/0x120
[  203.461527]  ? kthread_park+0xa0/0xa0
[  203.461551]  ret_from_fork+0x18e/0x290
[  203.461577]  ? kthread_park+0xa0/0xa0
[  203.461600]  ret_from_fork_asm+0x11/0x20
[  203.461620]  </TASK>
[  203.461637] ---[ end trace 0000000000000000 ]---
[  203.461717] ------------[ cut here ]------------
[  203.461746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.461816] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.461877] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.461938] Tainted: [W]=WARN
[  203.461956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.461994] Workqueue: netns cleanup_net
[  203.462017] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.462052] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.462169] RSP: 0018:ff8165a980247c78 EFLAGS: 00010286
[  203.462194] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  203.462241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.462282] RBP: 0000000000000000 R08: ff3eae1f033f8bd0 R09: ff3eae1f06c3f02c
[  203.462318] R10: ff3eae1f019b1120 R11: fefefefefefefeff R12: 0000000000000000
[  203.462363] R13: 0000000000000011 R14: ff3eae1f019b1000 R15: ff3eae1f01d74300
[  203.462414] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.462457] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.462497] CR2: 00007f5890d01574 CR3: 000000002b842005 CR4: 0000000000771ef0
[  203.462543] PKRU: 55555554
[  203.462559] Call Trace:
[  203.462571]  <TASK>
[  203.462588]  unregister_netdevice_many_notify+0x877/0x9d0
[  203.462621]  default_device_exit_batch+0x2f8/0x370
[  203.462650]  ops_undo_list+0x10b/0x240
[  203.462676]  cleanup_net+0x1d7/0x2e0
[  203.462695]  process_one_work+0x162/0x360
[  203.462716]  worker_thread+0x16e/0x2d0
[  203.462741]  ? rescuer_thread+0x510/0x510
[  203.462760]  kthread+0xe1/0x120
[  203.462778]  ? kthread_park+0xa0/0xa0
[  203.462797]  ret_from_fork+0x18e/0x290
[  203.462821]  ? kthread_park+0xa0/0xa0
[  203.462846]  ret_from_fork_asm+0x11/0x20
[  203.462876]  </TASK>
[  203.462891] ---[ end trace 0000000000000000 ]---
[  203.490205] ------------[ cut here ]------------
[  203.490283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.490353] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.490424] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.490482] Tainted: [W]=WARN
[  203.490506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.490541] Workqueue: netns cleanup_net
[  203.490566] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.490598] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.490695] RSP: 0018:ff8165a980247c08 EFLAGS: 00010286
[  203.490725] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  203.490765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.490812] RBP: 0000000000000000 R08: ff3eae1f04626250 R09: ff3eae1f083a302c
[  203.490856] R10: ff3eae1f08253120 R11: fefefefefefefeff R12: 0000000000000000
[  203.490897] R13: 0000000000000010 R14: ff3eae1f08253000 R15: ff3eae1f01d74300
[  203.490940] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.490987] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.491025] CR2: 00005624a18413f8 CR3: 000000002b842006 CR4: 0000000000771ef0
[  203.491067] PKRU: 55555554
[  203.491083] Call Trace:
[  203.491098]  <TASK>
[  203.491114]  rtmsg_ifinfo+0x3c/0xa0
[  203.491136]  netif_close_many+0xed/0x190
[  203.491165]  unregister_netdevice_many_notify+0x267/0x9d0
[  203.491196]  default_device_exit_batch+0x2f8/0x370
[  203.491226]  ops_undo_list+0x10b/0x240
[  203.491245]  cleanup_net+0x1d7/0x2e0
[  203.491269]  process_one_work+0x162/0x360
[  203.491291]  worker_thread+0x16e/0x2d0
[  203.491316]  ? rescuer_thread+0x510/0x510
[  203.491338]  kthread+0xe1/0x120
[  203.491360]  ? kthread_park+0xa0/0xa0
[  203.491381]  ret_from_fork+0x18e/0x290
[  203.491405]  ? kthread_park+0xa0/0xa0
[  203.491429]  ret_from_fork_asm+0x11/0x20
[  203.491453]  </TASK>
[  203.491470] ---[ end trace 0000000000000000 ]---
[  203.491557] ------------[ cut here ]------------
[  203.491589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[  203.491649] Modules linked in: tcp_diag inet_diag veth ts_kmp ts_bm xt_string nft_compat nf_tables x_tables dummy
[  203.491711] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[  203.491767] Tainted: [W]=WARN
[  203.491788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.491824] Workqueue: netns cleanup_net
[  203.491848] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[  203.491878] Code: 80 00 00 00 e8 59 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 e6 ab fb ff b9 a6 ff ff
[  203.491980] RSP: 0018:ff8165a980247c78 EFLAGS: 00010286
[  203.492007] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  203.492050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3eae1f01d74300
[  203.492091] RBP: 0000000000000000 R08: ff3eae1f04626250 R09: ff3eae1f09a1202c
[  203.492134] R10: ff3eae1f08253120 R11: fefefefefefefeff R12: 0000000000000000
[  203.492181] R13: 0000000000000011 R14: ff3eae1f08253000 R15: ff3eae1f01d74300
[  203.492224] FS:  0000000000000000(0000) GS:ff3eae1f9668c000(0000) knlGS:0000000000000000
[  203.492272] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.492305] CR2: 00005624a18413f8 CR3: 000000002b842006 CR4: 0000000000771ef0
[  203.492354] PKRU: 55555554
[  203.492368] Call Trace:
[  203.492384]  <TASK>
[  203.492400]  unregister_netdevice_many_notify+0x877/0x9d0
[  203.492433]  default_device_exit_batch+0x2f8/0x370
[  203.492462]  ops_undo_list+0x10b/0x240
[  203.492485]  cleanup_net+0x1d7/0x2e0
[  203.492507]  process_one_work+0x162/0x360
[  203.492530]  worker_thread+0x16e/0x2d0
[  203.492554]  ? rescuer_thread+0x510/0x510
[  203.492578]  kthread+0xe1/0x120
[  203.492601]  ? kthread_park+0xa0/0xa0
[  203.492623]  ret_from_fork+0x18e/0x290
[  203.492646]  ? kthread_park+0xa0/0xa0
[  203.492667]  ret_from_fork_asm+0x11/0x20
[  203.492691]  </TASK>
[  203.492704] ---[ end trace 0000000000000000 ]---