[    9.172469] ------------[ cut here ]------------
[    9.172521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.172578] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.172640] Tainted: [W]=WARN
[    9.172666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.172701] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.172730] 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 76 ac fb ff b9 a6 ff ff
[    9.172829] RSP: 0018:ff423041008c7cc8 EFLAGS: 00010286
[    9.172866] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.172910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[    9.172949] RBP: 0000000000000000 R08: ff1e72ef0335d690 R09: ff1e72ef04b1902c
[    9.172988] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[    9.173029] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef01df0200
[    9.173072] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.173117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.173152] CR2: 00007f01652d1004 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.173188] PKRU: 55555554
[    9.173204] Call Trace:
[    9.173219]  <TASK>
[    9.173238]  rtmsg_ifinfo+0x3c/0xa0
[    9.173260]  register_netdevice+0x889/0x9f0
[    9.173283]  register_netdev+0x1e/0x30
[    9.173305]  loopback_net_init+0x57/0xb0
[    9.173326]  ? vsock_sysctl_init_net+0xb6/0x140
[    9.173354]  ops_init+0x68/0x140
[    9.173373]  setup_net+0x85/0x150
[    9.173394]  copy_net_ns+0xf5/0x200
[    9.173418]  create_new_namespaces+0x117/0x2f0
[    9.173442]  unshare_nsproxy_namespaces+0x85/0xb0
[    9.173472]  ksys_unshare+0x346/0x5e0
[    9.173499]  __x64_sys_unshare+0x12/0x20
[    9.173522]  do_syscall_64+0x104/0xfc0
[    9.173544]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.173573] RIP: 0033:0x7f01651c8bcb
[    9.173595] 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
[    9.173691] RSP: 002b:00007ffe131656b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.173736] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f01651c8bcb
[    9.173777] RDX: 0000000000000000 RSI: 000000000040fa7f RDI: 0000000040000000
[    9.173818] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    9.173859] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005
[    9.173901] R13: 00000000004172f0 R14: 0000000000000005 R15: 0000000000000080
[    9.173940]  </TASK>
[    9.173953] ---[ end trace 0000000000000000 ]---
[    9.174015] ------------[ cut here ]------------
[    9.174045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.174103] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.174164] Tainted: [W]=WARN
[    9.174188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.174223] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.174253] 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 76 ac fb ff b9 a6 ff ff
[    9.174350] RSP: 0018:ff423041008c7cb0 EFLAGS: 00010286
[    9.174378] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.174422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[    9.174464] RBP: 0000000000000000 R08: ff1e72ef0335d250 R09: ff1e72ef07007030
[    9.174508] R10: ff1e72ef04b19120 R11: fefefefefefefeff R12: 0000000000000000
[    9.174550] R13: 0000000000000010 R14: ff1e72ef04b19000 R15: ff1e72ef01df0200
[    9.174593] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.174633] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.174670] CR2: 00007f01652d1004 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.174713] PKRU: 55555554
[    9.174727] Call Trace:
[    9.174740]  <TASK>
[    9.174753]  rtmsg_ifinfo+0x3c/0xa0
[    9.174776]  register_netdevice+0x889/0x9f0
[    9.174797]  register_netdev+0x1e/0x30
[    9.174815]  sit_init_net+0x102/0x1d0
[    9.174836]  ops_init+0x68/0x140
[    9.174859]  setup_net+0x85/0x150
[    9.174882]  copy_net_ns+0xf5/0x200
[    9.174905]  create_new_namespaces+0x117/0x2f0
[    9.174935]  unshare_nsproxy_namespaces+0x85/0xb0
[    9.174966]  ksys_unshare+0x346/0x5e0
[    9.174987]  __x64_sys_unshare+0x12/0x20
[    9.175010]  do_syscall_64+0x104/0xfc0
[    9.175030]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.175061] RIP: 0033:0x7f01651c8bcb
[    9.175081] 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
[    9.175181] RSP: 002b:00007ffe131656b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.175225] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f01651c8bcb
[    9.175266] RDX: 0000000000000000 RSI: 000000000040fa7f RDI: 0000000040000000
[    9.175309] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    9.175352] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005
[    9.175398] R13: 00000000004172f0 R14: 0000000000000005 R15: 0000000000000080
[    9.175439]  </TASK>
[    9.175454] ---[ end trace 0000000000000000 ]---
[    9.175599] ------------[ cut here ]------------
[    9.175627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.175680] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.175725] Tainted: [W]=WARN
[    9.175744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.175779] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.175808] 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 76 ac fb ff b9 a6 ff ff
[    9.175909] RSP: 0018:ff423041008c7cc8 EFLAGS: 00010286
[    9.175938] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.175980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[    9.176019] RBP: 0000000000000000 R08: ff1e72ef01953890 R09: ff1e72ef04b6d02c
[    9.176058] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[    9.176098] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef01df0200
[    9.176139] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.176180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.176215] CR2: 00007f01652d1004 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.176256] PKRU: 55555554
[    9.176271] Call Trace:
[    9.176286]  <TASK>
[    9.176300]  rtmsg_ifinfo+0x3c/0xa0
[    9.176321]  register_netdevice+0x889/0x9f0
[    9.176341]  register_netdev+0x1e/0x30
[    9.176364]  loopback_net_init+0x57/0xb0
[    9.176387]  ? vsock_sysctl_init_net+0xb6/0x140
[    9.176416]  ops_init+0x68/0x140
[    9.176442]  setup_net+0x85/0x150
[    9.176464]  copy_net_ns+0xf5/0x200
[    9.176488]  create_new_namespaces+0x117/0x2f0
[    9.176520]  unshare_nsproxy_namespaces+0x85/0xb0
[    9.176553]  ksys_unshare+0x346/0x5e0
[    9.176574]  __x64_sys_unshare+0x12/0x20
[    9.176596]  do_syscall_64+0x104/0xfc0
[    9.176618]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.176648] RIP: 0033:0x7f01651c8bcb
[    9.176670] 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
[    9.176764] RSP: 002b:00007ffe131656b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.176811] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f01651c8bcb
[    9.176857] RDX: 0000000000000000 RSI: 000000000040fa7f RDI: 0000000040000000
[    9.176898] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000
[    9.176939] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005
[    9.176978] R13: 00000000004172f0 R14: 0000000000000005 R15: 0000000000000080
[    9.177020]  </TASK>
[    9.177032] ---[ end trace 0000000000000000 ]---
[    9.177090] ------------[ cut here ]------------
[    9.177122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.177178] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.177234] Tainted: [W]=WARN
[    9.177255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.177297] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.177326] 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 76 ac fb ff b9 a6 ff ff
[    9.177420] RSP: 0018:ff423041008c7cb0 EFLAGS: 00010286
[    9.177448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.177494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[    9.177543] RBP: 0000000000000000 R08: ff1e72ef01953090 R09: ff1e72ef02d7f030
[    9.177589] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[    9.177635] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef01df0200
[    9.177680] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.177719] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.177757] CR2: 00007f01652d1004 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.177797] PKRU: 55555554
[    9.177813] Call Trace:
[    9.177827]  <TASK>
[    9.177843]  rtmsg_ifinfo+0x3c/0xa0
[    9.177866]  register_netdevice+0x889/0x9f0
[    9.177891]  register_netdev+0x1e/0x30
[    9.177914]  sit_init_net+0x102/0x1d0
[    9.177938]  ops_init+0x68/0x140
[    9.177959]  setup_net+0x85/0x150
[    9.177980]  copy_net_ns+0xf5/0x200
[    9.178001]  create_new_namespaces+0x117/0x2f0
[    9.178031]  unshare_nsproxy_namespaces+0x85/0xb0
[    9.178058]  ksys_unshare+0x346/0x5e0
[    9.178078]  __x64_sys_unshare+0x12/0x20
[    9.178102]  do_syscall_64+0x104/0xfc0
[    9.178121]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.178149] RIP: 0033:0x7f01651c8bcb
[    9.178171] 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
[    9.178273] RSP: 002b:00007ffe131656b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.178317] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f01651c8bcb
[    9.178360] RDX: 0000000000000000 RSI: 000000000040fa7f RDI: 0000000040000000
[    9.178406] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000
[    9.178452] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005
[    9.178505] R13: 00000000004172f0 R14: 0000000000000005 R15: 0000000000000080
[    9.178548]  </TASK>
[    9.178563] ---[ end trace 0000000000000000 ]---
[    9.178713] ------------[ cut here ]------------
[    9.178742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.178790] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.178843] Tainted: [W]=WARN
[    9.178870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.178911] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.178935] 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 76 ac fb ff b9 a6 ff ff
[    9.179041] RSP: 0018:ff423041008c77b0 EFLAGS: 00010286
[    9.179072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.179115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[    9.179159] RBP: 0000000000000000 R08: ff1e72ef0482a910 R09: ff1e72ef04b43034
[    9.179206] R10: ff1e72ef04b42120 R11: fefefefefefefeff R12: 0000000000000000
[    9.179249] R13: 0000000000000010 R14: ff1e72ef04b42000 R15: ff1e72ef01df0100
[    9.179292] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.179338] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.179372] CR2: 0000000000404950 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.179413] PKRU: 55555554
[    9.179426] Call Trace:
[    9.179437]  <TASK>
[    9.179452]  rtmsg_ifinfo+0x3c/0xa0
[    9.179473]  __dev_notify_flags+0xb1/0xf0
[    9.179500]  rtnl_configure_link+0x8e/0xc0
[    9.179522]  veth_newlink+0x165/0x450
[    9.179546]  rtnl_newlink+0x705/0xd10
[    9.179568]  ? rtnl_calcit.isra.0+0x160/0x160
[    9.179599]  netlink_rcv_skb+0xca/0x140
[    9.179618]  netlink_unicast+0x26b/0x3a0
[    9.179640]  netlink_sendmsg+0x1e2/0x430
[    9.179663]  __sys_sendto+0x194/0x220
[    9.179686]  __x64_sys_sendto+0x24/0x30
[    9.179708]  do_syscall_64+0x104/0xfc0
[    9.179731]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.179757] RIP: 0033:0x7f016514008e
[    9.179777] 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
[    9.179880] RSP: 002b:00007ffe13164db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    9.179920] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f016514008e
[    9.179962] RDX: 0000000000000078 RSI: 00007ffe13164e40 RDI: 0000000000000008
[    9.180008] RBP: 00007ffe13164dc0 R08: 0000000000000000 R09: 0000000000000000
[    9.180050] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008
[    9.180092] R13: 0000000000000045 R14: 000000000040f779 R15: 0000000000000080
[    9.180136]  </TASK>
[    9.180149] ---[ end trace 0000000000000000 ]---
[    9.180247] ------------[ cut here ]------------
[    9.180276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.180333] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.180391] Tainted: [W]=WARN
[    9.180413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.180448] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.180477] 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 76 ac fb ff b9 a6 ff ff
[    9.180582] RSP: 0018:ff423041008c7a30 EFLAGS: 00010286
[    9.180616] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.180665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[    9.180706] RBP: 0000000000000000 R08: ff1e72ef0481a190 R09: ff1e72ef04b37034
[    9.180745] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[    9.180789] R13: 0000000000000010 R14: ff1e72ef02d7f000 R15: ff1e72ef01df0100
[    9.180836] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.180882] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.180918] CR2: 0000000000404950 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.180962] PKRU: 55555554
[    9.180977] Call Trace:
[    9.180990]  <TASK>
[    9.181006]  rtmsg_ifinfo+0x3c/0xa0
[    9.181030]  __dev_notify_flags+0xb1/0xf0
[    9.181052]  rtnl_configure_link+0x8e/0xc0
[    9.181074]  rtnl_newlink+0x744/0xd10
[    9.181094]  ? rtnl_calcit.isra.0+0x160/0x160
[    9.181123]  netlink_rcv_skb+0xca/0x140
[    9.181144]  netlink_unicast+0x26b/0x3a0
[    9.181163]  netlink_sendmsg+0x1e2/0x430
[    9.181187]  __sys_sendto+0x194/0x220
[    9.181208]  __x64_sys_sendto+0x24/0x30
[    9.181230]  do_syscall_64+0x104/0xfc0
[    9.181252]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.181278] RIP: 0033:0x7f016514008e
[    9.181302] 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
[    9.181406] RSP: 002b:00007ffe13164db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    9.181446] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f016514008e
[    9.181490] RDX: 0000000000000078 RSI: 00007ffe13164e40 RDI: 0000000000000008
[    9.181534] RBP: 00007ffe13164dc0 R08: 0000000000000000 R09: 0000000000000000
[    9.181576] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008
[    9.181615] R13: 0000000000000045 R14: 000000000040f779 R15: 0000000000000080
[    9.181660]  </TASK>
[    9.181674] ---[ end trace 0000000000000000 ]---
[    9.181765] ------------[ cut here ]------------
[    9.181802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.181867] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.181927] Tainted: [W]=WARN
[    9.181951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.181986] Workqueue: netns cleanup_net
[    9.182010] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.182040] 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 76 ac fb ff b9 a6 ff ff
[    9.182116] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[    9.182146] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.182191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.182234] RBP: 0000000000000000 R08: ff1e72ef0335d250 R09: ff1e72ef04b3c030
[    9.182275] R10: ff1e72ef04b19120 R11: fefefefefefefeff R12: 0000000000000000
[    9.182321] R13: 0000000000000011 R14: ff1e72ef04b19000 R15: ff1e72ef01df1b00
[    9.182357] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.182401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.182437] CR2: 00007fad095f9c20 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.182481] PKRU: 55555554
[    9.182502] Call Trace:
[    9.182518]  <TASK>
[    9.182533]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.182565]  ops_undo_list+0x20a/0x240
[    9.182586]  cleanup_net+0x1d7/0x2e0
[    9.182608]  process_one_work+0x162/0x360
[    9.182630]  worker_thread+0x16e/0x2d0
[    9.182651]  ? rescuer_thread+0x510/0x510
[    9.182673]  kthread+0xe1/0x120
[    9.182693]  ? kthread_park+0xa0/0xa0
[    9.182717]  ret_from_fork+0x16d/0x250
[    9.182736]  ? kthread_park+0xa0/0xa0
[    9.182756]  ret_from_fork_asm+0x11/0x20
[    9.182781]  </TASK>
[    9.182794] ---[ end trace 0000000000000000 ]---
[    9.182902] ------------[ cut here ]------------
[    9.182928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.182983] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.183040] Tainted: [W]=WARN
[    9.183062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.183099] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.183124] 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 76 ac fb ff b9 a6 ff ff
[    9.183221] RSP: 0018:ff423041008c7cc8 EFLAGS: 00010286
[    9.183248] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.183289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[    9.183332] RBP: 0000000000000000 R08: ff1e72ef0725bd50 R09: ff1e72ef0496002c
[    9.183378] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[    9.183418] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef01df0100
[    9.183460] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.183499] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.183536] CR2: 00007f01650f0000 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.183578] PKRU: 55555554
[    9.183594] Call Trace:
[    9.183609]  <TASK>
[    9.183629]  rtmsg_ifinfo+0x3c/0xa0
[    9.183652]  register_netdevice+0x889/0x9f0
[    9.183673]  register_netdev+0x1e/0x30
[    9.183696]  loopback_net_init+0x57/0xb0
[    9.183719]  ? vsock_sysctl_init_net+0xb6/0x140
[    9.183749]  ops_init+0x68/0x140
[    9.183771]  setup_net+0x85/0x150
[    9.183795]  copy_net_ns+0xf5/0x200
[    9.183820]  create_new_namespaces+0x117/0x2f0
[    9.183852]  unshare_nsproxy_namespaces+0x85/0xb0
[    9.183881]  ksys_unshare+0x346/0x5e0
[    9.183904]  __x64_sys_unshare+0x12/0x20
[    9.183925]  do_syscall_64+0x104/0xfc0
[    9.183945]  ? __sysvec_call_function_single+0x20/0xd0
[    9.183977]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.184004] RIP: 0033:0x7f01651c8bcb
[    9.184025] 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
[    9.184127] RSP: 002b:00007ffe13165718 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.184162] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f01651c8bcb
[    9.184207] RDX: 0000000000000000 RSI: 000000000040fa7f RDI: 0000000040000000
[    9.184249] RBP: 000000006a10da5b R08: 0000000000000000 R09: 0000000000000000
[    9.184293] R10: 0000000000000000 R11: 0000000000000202 R12: 00005402b80d0120
[    9.184340] R13: 0100000000000000 R14: 0000000000000005 R15: 0000000000000080
[    9.184382]  </TASK>
[    9.184396] ---[ end trace 0000000000000000 ]---
[    9.184452] ------------[ cut here ]------------
[    9.184480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.184546] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.184599] Tainted: [W]=WARN
[    9.184623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.184659] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.184689] 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 76 ac fb ff b9 a6 ff ff
[    9.184782] RSP: 0018:ff423041008c7cb0 EFLAGS: 00010286
[    9.184813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.184857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[    9.184899] RBP: 0000000000000000 R08: ff1e72ef0725bed0 R09: ff1e72ef04b18030
[    9.184941] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[    9.184985] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef01df0100
[    9.185031] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.185072] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.185107] CR2: 00007f01650f0000 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.185148] PKRU: 55555554
[    9.185163] Call Trace:
[    9.185178]  <TASK>
[    9.185191]  rtmsg_ifinfo+0x3c/0xa0
[    9.185212]  register_netdevice+0x889/0x9f0
[    9.185235]  register_netdev+0x1e/0x30
[    9.185258]  sit_init_net+0x102/0x1d0
[    9.185282]  ops_init+0x68/0x140
[    9.185305]  setup_net+0x85/0x150
[    9.185326]  copy_net_ns+0xf5/0x200
[    9.185345]  create_new_namespaces+0x117/0x2f0
[    9.185373]  unshare_nsproxy_namespaces+0x85/0xb0
[    9.185402]  ksys_unshare+0x346/0x5e0
[    9.185423]  __x64_sys_unshare+0x12/0x20
[    9.185447]  do_syscall_64+0x104/0xfc0
[    9.185468]  ? __sysvec_call_function_single+0x20/0xd0
[    9.185501]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.185529] RIP: 0033:0x7f01651c8bcb
[    9.185550] 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
[    9.185644] RSP: 002b:00007ffe13165718 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.185683] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f01651c8bcb
[    9.185723] RDX: 0000000000000000 RSI: 000000000040fa7f RDI: 0000000040000000
[    9.185763] RBP: 000000006a10da5b R08: 0000000000000000 R09: 0000000000000000
[    9.185802] R10: 0000000000000000 R11: 0000000000000202 R12: 00005402b80d0120
[    9.185842] R13: 0100000000000000 R14: 0000000000000005 R15: 0000000000000080
[    9.185883]  </TASK>
[    9.185898] ---[ end trace 0000000000000000 ]---
[    9.186021] ------------[ cut here ]------------
[    9.186047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.186106] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.186163] Tainted: [W]=WARN
[    9.186181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.186217] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.186247] 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 76 ac fb ff b9 a6 ff ff
[    9.186344] RSP: 0018:ff423041008c7cc8 EFLAGS: 00010286
[    9.186375] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.186416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[    9.186460] RBP: 0000000000000000 R08: ff1e72ef033d1610 R09: ff1e72ef0777902c
[    9.186512] R10: ff1e72ef07754120 R11: fefefefefefefeff R12: 0000000000000000
[    9.186555] R13: 0000000000000010 R14: ff1e72ef07754000 R15: ff1e72ef01df0100
[    9.186599] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.186642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.186669] CR2: 00007f01650f0000 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.186711] PKRU: 55555554
[    9.186726] Call Trace:
[    9.186739]  <TASK>
[    9.186752]  rtmsg_ifinfo+0x3c/0xa0
[    9.186772]  register_netdevice+0x889/0x9f0
[    9.186794]  register_netdev+0x1e/0x30
[    9.186816]  loopback_net_init+0x57/0xb0
[    9.186836]  ? vsock_sysctl_init_net+0xb6/0x140
[    9.186865]  ops_init+0x68/0x140
[    9.186887]  setup_net+0x85/0x150
[    9.186909]  copy_net_ns+0xf5/0x200
[    9.186932]  create_new_namespaces+0x117/0x2f0
[    9.186960]  unshare_nsproxy_namespaces+0x85/0xb0
[    9.186989]  ksys_unshare+0x346/0x5e0
[    9.187010]  __x64_sys_unshare+0x12/0x20
[    9.187032]  do_syscall_64+0x104/0xfc0
[    9.187054]  ? __sysvec_call_function_single+0x20/0xd0
[    9.187084]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.187113] RIP: 0033:0x7f01651c8bcb
[    9.187135] 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
[    9.187230] RSP: 002b:00007ffe13165718 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.187271] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f01651c8bcb
[    9.187313] RDX: 0000000000000000 RSI: 000000000040fa7f RDI: 0000000040000000
[    9.187353] RBP: 000000006a10da5b R08: 0000000000000000 R09: 0000000000000000
[    9.187397] R10: 0000000000000000 R11: 0000000000000202 R12: 00005402b80d0120
[    9.187438] R13: 0100000000000000 R14: 0000000000000005 R15: 0000000000000080
[    9.187481]  </TASK>
[    9.187498] ---[ end trace 0000000000000000 ]---
[    9.187557] ------------[ cut here ]------------
[    9.187584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.187629] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.187687] Tainted: [W]=WARN
[    9.187707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.187744] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.187778] 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 76 ac fb ff b9 a6 ff ff
[    9.187880] RSP: 0018:ff423041008c7cb0 EFLAGS: 00010286
[    9.187909] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.187946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[    9.187986] RBP: 0000000000000000 R08: ff1e72ef0307ae50 R09: ff1e72ef07696030
[    9.188028] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[    9.188070] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef01df0100
[    9.188111] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.188151] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.188187] CR2: 00007f01650f0000 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.188229] PKRU: 55555554
[    9.188244] Call Trace:
[    9.188260]  <TASK>
[    9.188273]  rtmsg_ifinfo+0x3c/0xa0
[    9.188295]  register_netdevice+0x889/0x9f0
[    9.188315]  register_netdev+0x1e/0x30
[    9.188337]  sit_init_net+0x102/0x1d0
[    9.188358]  ops_init+0x68/0x140
[    9.188379]  setup_net+0x85/0x150
[    9.188399]  copy_net_ns+0xf5/0x200
[    9.188421]  create_new_namespaces+0x117/0x2f0
[    9.188449]  unshare_nsproxy_namespaces+0x85/0xb0
[    9.188476]  ksys_unshare+0x346/0x5e0
[    9.188499]  __x64_sys_unshare+0x12/0x20
[    9.188522]  do_syscall_64+0x104/0xfc0
[    9.188546]  ? __sysvec_call_function_single+0x20/0xd0
[    9.188575]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.188602] RIP: 0033:0x7f01651c8bcb
[    9.188625] 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
[    9.188717] RSP: 002b:00007ffe13165718 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.188760] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f01651c8bcb
[    9.188797] RDX: 0000000000000000 RSI: 000000000040fa7f RDI: 0000000040000000
[    9.188835] RBP: 000000006a10da5b R08: 0000000000000000 R09: 0000000000000000
[    9.188881] R10: 0000000000000000 R11: 0000000000000202 R12: 00005402b80d0120
[    9.188915] R13: 0100000000000000 R14: 0000000000000005 R15: 0000000000000080
[    9.188956]  </TASK>
[    9.188970] ---[ end trace 0000000000000000 ]---
[    9.195452] ------------[ cut here ]------------
[    9.195512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.195586] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.195646] Tainted: [W]=WARN
[    9.195669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.195708] Workqueue: netns cleanup_net
[    9.195732] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.195764] 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 76 ac fb ff b9 a6 ff ff
[    9.195859] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[    9.195890] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.195930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.195970] RBP: 0000000000000000 R08: ff1e72ef0481a190 R09: ff1e72ef06375834
[    9.196012] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[    9.196053] R13: 0000000000000011 R14: ff1e72ef02d7f000 R15: ff1e72ef01df1b00
[    9.196100] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.196140] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.196173] CR2: 00007fad095f9c20 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.196219] PKRU: 55555554
[    9.196235] Call Trace:
[    9.196248]  <TASK>
[    9.196267]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.196298]  default_device_exit_batch+0x318/0x390
[    9.196326]  ops_undo_list+0x10b/0x240
[    9.196350]  cleanup_net+0x1d7/0x2e0
[    9.196371]  process_one_work+0x162/0x360
[    9.196393]  worker_thread+0x16e/0x2d0
[    9.196411]  ? rescuer_thread+0x510/0x510
[    9.196434]  kthread+0xe1/0x120
[    9.196460]  ? kthread_park+0xa0/0xa0
[    9.196482]  ret_from_fork+0x16d/0x250
[    9.196509]  ? kthread_park+0xa0/0xa0
[    9.196533]  ret_from_fork_asm+0x11/0x20
[    9.196557]  </TASK>
[    9.196571] ---[ end trace 0000000000000000 ]---
[    9.196647] ------------[ cut here ]------------
[    9.196674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.196719] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.196777] Tainted: [W]=WARN
[    9.196801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.196835] Workqueue: netns cleanup_net
[    9.196858] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.196888] 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 76 ac fb ff b9 a6 ff ff
[    9.196987] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[    9.197012] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.197055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.197094] RBP: 0000000000000000 R08: ff1e72ef0482a910 R09: ff1e72ef04b85834
[    9.197138] R10: ff1e72ef04b42120 R11: fefefefefefefeff R12: 0000000000000000
[    9.197180] R13: 0000000000000011 R14: ff1e72ef04b42000 R15: ff1e72ef01df1b00
[    9.197216] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.197260] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.197296] CR2: 00007fad095f9c20 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.197346] PKRU: 55555554
[    9.197362] Call Trace:
[    9.197377]  <TASK>
[    9.197390]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.197417]  default_device_exit_batch+0x318/0x390
[    9.197446]  ops_undo_list+0x10b/0x240
[    9.197468]  cleanup_net+0x1d7/0x2e0
[    9.197492]  process_one_work+0x162/0x360
[    9.197513]  worker_thread+0x16e/0x2d0
[    9.197538]  ? rescuer_thread+0x510/0x510
[    9.197559]  kthread+0xe1/0x120
[    9.197580]  ? kthread_park+0xa0/0xa0
[    9.197600]  ret_from_fork+0x16d/0x250
[    9.197622]  ? kthread_park+0xa0/0xa0
[    9.197647]  ret_from_fork_asm+0x11/0x20
[    9.197669]  </TASK>
[    9.197683] ---[ end trace 0000000000000000 ]---
[    9.197747] ------------[ cut here ]------------
[    9.197773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.197827] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.197887] Tainted: [W]=WARN
[    9.197907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.197948] Workqueue: netns cleanup_net
[    9.197972] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.198004] 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 76 ac fb ff b9 a6 ff ff
[    9.198099] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[    9.198127] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.198168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.198210] RBP: 0000000000000000 R08: ff1e72ef0335d690 R09: ff1e72ef0325b02c
[    9.198249] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[    9.198292] R13: 0000000000000011 R14: ff1e72ef06fb1000 R15: ff1e72ef01df1b00
[    9.198333] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.198374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.198405] CR2: 00007fad095f9c20 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.198449] PKRU: 55555554
[    9.198462] Call Trace:
[    9.198474]  <TASK>
[    9.198492]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.198521]  default_device_exit_batch+0x318/0x390
[    9.198551]  ops_undo_list+0x10b/0x240
[    9.198573]  cleanup_net+0x1d7/0x2e0
[    9.198596]  process_one_work+0x162/0x360
[    9.198619]  worker_thread+0x16e/0x2d0
[    9.198639]  ? rescuer_thread+0x510/0x510
[    9.198662]  kthread+0xe1/0x120
[    9.198682]  ? kthread_park+0xa0/0xa0
[    9.198702]  ret_from_fork+0x16d/0x250
[    9.198722]  ? kthread_park+0xa0/0xa0
[    9.198743]  ret_from_fork_asm+0x11/0x20
[    9.198767]  </TASK>
[    9.198781] ---[ end trace 0000000000000000 ]---
[    9.198947] ------------[ cut here ]------------
[    9.198979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.199038] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.199095] Tainted: [W]=WARN
[    9.199120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.199157] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.199182] 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 76 ac fb ff b9 a6 ff ff
[    9.199280] RSP: 0018:ff423041008c77b0 EFLAGS: 00010286
[    9.199310] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.199350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[    9.199391] RBP: 0000000000000000 R08: ff1e72ef070b4c90 R09: ff1e72ef07002034
[    9.199433] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[    9.199474] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef01df0200
[    9.199524] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.199569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.199606] CR2: 000000002d18e218 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.199651] PKRU: 55555554
[    9.199666] Call Trace:
[    9.199680]  <TASK>
[    9.199695]  rtmsg_ifinfo+0x3c/0xa0
[    9.199716]  __dev_notify_flags+0xb1/0xf0
[    9.199737]  rtnl_configure_link+0x8e/0xc0
[    9.199764]  veth_newlink+0x165/0x450
[    9.199789]  rtnl_newlink+0x705/0xd10
[    9.199813]  ? rtnl_calcit.isra.0+0x160/0x160
[    9.199840]  netlink_rcv_skb+0xca/0x140
[    9.199871]  netlink_unicast+0x26b/0x3a0
[    9.199895]  netlink_sendmsg+0x1e2/0x430
[    9.199917]  __sys_sendto+0x194/0x220
[    9.199939]  __x64_sys_sendto+0x24/0x30
[    9.199960]  do_syscall_64+0x104/0xfc0
[    9.199983]  ? __sysvec_call_function_single+0x20/0xd0
[    9.200017]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.200048] RIP: 0033:0x7f016514be32
[    9.200068] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[    9.200168] RSP: 002b:00007ffe13164df8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[    9.200213] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f016514be32
[    9.200255] RDX: 0000000000000078 RSI: 00007ffe13164ea0 RDI: 0000000000000009
[    9.200304] RBP: 00007ffe13164e20 R08: 0000000000000000 R09: 0000000000000000
[    9.200345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009
[    9.200386] R13: 0000000000000045 R14: 0000000000413810 R15: 0000000000000080
[    9.200433]  </TASK>
[    9.200446] ---[ end trace 0000000000000000 ]---
[    9.200555] ------------[ cut here ]------------
[    9.200586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.200645] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.200700] Tainted: [W]=WARN
[    9.200722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.200756] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.200785] 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 76 ac fb ff b9 a6 ff ff
[    9.200890] RSP: 0018:ff423041008c7a30 EFLAGS: 00010286
[    9.200918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.200963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[    9.201003] RBP: 0000000000000000 R08: ff1e72ef06060b90 R09: ff1e72ef06fb7034
[    9.201043] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[    9.201081] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef01df0200
[    9.201125] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.201167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.201200] CR2: 000000002d18e218 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.201242] PKRU: 55555554
[    9.201256] Call Trace:
[    9.201271]  <TASK>
[    9.201286]  rtmsg_ifinfo+0x3c/0xa0
[    9.201307]  __dev_notify_flags+0xb1/0xf0
[    9.201328]  rtnl_configure_link+0x8e/0xc0
[    9.201349]  rtnl_newlink+0x744/0xd10
[    9.201371]  ? rtnl_calcit.isra.0+0x160/0x160
[    9.201401]  netlink_rcv_skb+0xca/0x140
[    9.201425]  netlink_unicast+0x26b/0x3a0
[    9.201446]  netlink_sendmsg+0x1e2/0x430
[    9.201466]  __sys_sendto+0x194/0x220
[    9.201492]  __x64_sys_sendto+0x24/0x30
[    9.201512]  do_syscall_64+0x104/0xfc0
[    9.201532]  ? __sysvec_call_function_single+0x20/0xd0
[    9.201559]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.201587] RIP: 0033:0x7f016514be32
[    9.201608] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[    9.201701] RSP: 002b:00007ffe13164df8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[    9.201744] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f016514be32
[    9.201784] RDX: 0000000000000078 RSI: 00007ffe13164ea0 RDI: 0000000000000009
[    9.201825] RBP: 00007ffe13164e20 R08: 0000000000000000 R09: 0000000000000000
[    9.201869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009
[    9.201910] R13: 0000000000000045 R14: 0000000000413810 R15: 0000000000000080
[    9.201950]  </TASK>
[    9.201964] ---[ end trace 0000000000000000 ]---
[    9.202006] ------------[ cut here ]------------
[    9.202032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.202082] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.202133] Tainted: [W]=WARN
[    9.202153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.202194] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.202222] 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 76 ac fb ff b9 a6 ff ff
[    9.202320] RSP: 0018:ff423041008c78e0 EFLAGS: 00010286
[    9.202347] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    9.202387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[    9.202422] RBP: 0000000000000000 R08: ff1e72ef070b4c90 R09: ff1e72ef06fb7034
[    9.202460] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[    9.202503] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef01df0100
[    9.202547] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.202587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.202624] CR2: 000000002d18e218 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.202666] PKRU: 55555554
[    9.202679] Call Trace:
[    9.202691]  <TASK>
[    9.202706]  rtmsg_ifinfo+0x3c/0xa0
[    9.202728]  __dev_notify_flags+0xb1/0xf0
[    9.202748]  netif_change_flags+0x54/0x70
[    9.202768]  do_setlink.isra.0+0x3a2/0x1500
[    9.202789]  ? netlink_set_err+0xb6/0x140
[    9.202812]  ? rtmsg_ifinfo_build_skb+0xf9/0x110
[    9.202839]  ? __nla_validate_parse+0x76/0xf20
[    9.202872]  ? __rtnl_unlock+0x35/0x60
[    9.202891]  ? netdev_run_todo+0x72/0x5d0
[    9.202914]  ? __dev_notify_flags+0xb1/0xf0
[    9.202935]  rtnl_newlink+0xa02/0xd10
[    9.202957]  ? kmalloc_reserve+0xa9/0x170
[    9.202978]  ? __alloc_skb+0x6e/0x320
[    9.203004]  ? netlink_attachskb+0x1ba/0x2b0
[    9.203035]  ? file_ns_capable+0x19/0x30
[    9.203057]  ? netlink_net_capable+0x48/0x70
[    9.203080]  ? ns_capable+0x2e/0x50
[    9.203100]  ? rtnetlink_rcv_msg+0x2dd/0x3f0
[    9.203127]  ? netlink_unicast+0x306/0x3a0
[    9.203148]  ? rtnl_calcit.isra.0+0x160/0x160
[    9.203183]  netlink_rcv_skb+0xca/0x140
[    9.203203]  netlink_unicast+0x26b/0x3a0
[    9.203228]  netlink_sendmsg+0x1e2/0x430
[    9.203247]  __sys_sendto+0x194/0x220
[    9.203267]  __x64_sys_sendto+0x24/0x30
[    9.203287]  do_syscall_64+0x104/0xfc0
[    9.203306]  ? __sysvec_call_function_single+0x20/0xd0
[    9.203332]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.203357] RIP: 0033:0x7f016514be32
[    9.203377] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[    9.203475] RSP: 002b:00007ffe13164e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[    9.203522] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f016514be32
[    9.203562] RDX: 0000000000000020 RSI: 00007ffe13164e80 RDI: 0000000000000009
[    9.203605] RBP: 00007ffe13164e30 R08: 0000000000000000 R09: 0000000000000000
[    9.203645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000010cb6c0b
[    9.203685] R13: 0100000000000000 R14: 00005402b80d0120 R15: 0100000000000000
[    9.203728]  </TASK>
[    9.203743] ---[ end trace 0000000000000000 ]---
[    9.203795] ------------[ cut here ]------------
[    9.203823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.203888] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.203940] Tainted: [W]=WARN
[    9.203962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.203997] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.204028] 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 76 ac fb ff b9 a6 ff ff
[    9.204123] RSP: 0018:ff423041008c78e0 EFLAGS: 00010286
[    9.204153] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    9.204201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[    9.204242] RBP: 0000000000000000 R08: ff1e72ef06060b90 R09: ff1e72ef06fb7034
[    9.204283] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[    9.204324] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef01df0200
[    9.204373] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.204419] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.204454] CR2: 000000002d18e218 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.204504] PKRU: 55555554
[    9.204519] Call Trace:
[    9.204532]  <TASK>
[    9.204547]  rtmsg_ifinfo+0x3c/0xa0
[    9.204566]  __dev_notify_flags+0xb1/0xf0
[    9.204591]  netif_change_flags+0x54/0x70
[    9.204610]  do_setlink.isra.0+0x3a2/0x1500
[    9.204631]  ? nlmsg_notify+0x36/0x140
[    9.204657]  ? fib6_add_rt2node+0x86a/0xbd0
[    9.204680]  ? __nla_validate_parse+0x76/0xf20
[    9.204707]  rtnl_newlink+0xa02/0xd10
[    9.204731]  ? ip6_route_add+0xc0/0x120
[    9.204753]  ? kmalloc_reserve+0xa9/0x170
[    9.204775]  ? rtnl_calcit.isra.0+0x160/0x160
[    9.204803]  ? __alloc_skb+0x6e/0x320
[    9.204822]  ? netlink_attachskb+0x1ba/0x2b0
[    9.204855]  ? file_ns_capable+0x19/0x30
[    9.204879]  ? netlink_net_capable+0x48/0x70
[    9.204907]  ? ns_capable+0x2e/0x50
[    9.204930]  ? rtnetlink_rcv_msg+0x2dd/0x3f0
[    9.204959]  ? netlink_unicast+0x306/0x3a0
[    9.204982]  ? rtnl_calcit.isra.0+0x160/0x160
[    9.205005]  netlink_rcv_skb+0xca/0x140
[    9.205029]  netlink_unicast+0x26b/0x3a0
[    9.205051]  netlink_sendmsg+0x1e2/0x430
[    9.205076]  __sys_sendto+0x194/0x220
[    9.205099]  __x64_sys_sendto+0x24/0x30
[    9.205119]  do_syscall_64+0x104/0xfc0
[    9.205139]  ? __sysvec_call_function_single+0x20/0xd0
[    9.205171]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.205199] RIP: 0033:0x7f016514be32
[    9.205219] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[    9.205316] RSP: 002b:00007ffe13164e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[    9.205356] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f016514be32
[    9.205396] RDX: 0000000000000020 RSI: 00007ffe13164e80 RDI: 0000000000000009
[    9.205436] RBP: 00007ffe13164e30 R08: 0000000000000000 R09: 0000000000000000
[    9.205476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000025b086ff
[    9.205513] R13: 0100000000000000 R14: 00000100b80d0120 R15: 0100000000000000
[    9.205555]  </TASK>
[    9.205568] ---[ end trace 0000000000000000 ]---
[    9.205613] ------------[ cut here ]------------
[    9.205640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u20:2/104
[    9.205691] CPU: 3 UID: 0 PID: 104 Comm: kworker/u20:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.205742] Tainted: [W]=WARN
[    9.205762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.205799] Workqueue: events_unbound linkwatch_event
[    9.205829] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.205860] 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 76 ac fb ff b9 a6 ff ff
[    9.205957] RSP: 0018:ff423041002f3d50 EFLAGS: 00010286
[    9.205985] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    9.206023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[    9.206066] RBP: 0000000000000000 R08: ff1e72ef070b4c90 R09: ff1e72ef06fb7034
[    9.206105] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[    9.206146] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef01df0100
[    9.206188] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.206230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.206265] CR2: 000000002d18e218 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.206311] PKRU: 55555554
[    9.206326] Call Trace:
[    9.206338]  <TASK>
[    9.206353]  rtmsg_ifinfo+0x3c/0xa0
[    9.206373]  netif_state_change+0x99/0xf0
[    9.206396]  ? linkwatch_do_dev+0x4c/0x60
[    9.206416]  __linkwatch_run_queue+0x133/0x270
[    9.206444]  linkwatch_event+0x31/0x40
[    9.206465]  process_one_work+0x162/0x360
[    9.206492]  worker_thread+0x16e/0x2d0
[    9.206513]  ? rescuer_thread+0x510/0x510
[    9.206533]  kthread+0xe1/0x120
[    9.206556]  ? kthread_park+0xa0/0xa0
[    9.206582]  ret_from_fork+0x16d/0x250
[    9.206604]  ? kthread_park+0xa0/0xa0
[    9.206625]  ret_from_fork_asm+0x11/0x20
[    9.206649]  </TASK>
[    9.206668] ---[ end trace 0000000000000000 ]---
[    9.206720] ------------[ cut here ]------------
[    9.206746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: self-connect_ip/562
[    9.206798] CPU: 3 UID: 0 PID: 562 Comm: self-connect_ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.206853] Tainted: [W]=WARN
[    9.206876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.206915] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.206944] 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 76 ac fb ff b9 a6 ff ff
[    9.207037] RSP: 0018:ff423041008c78e0 EFLAGS: 00010286
[    9.207068] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    9.207110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[    9.207152] RBP: 0000000000000000 R08: ff1e72ef0725bd50 R09: ff1e72ef06fb702c
[    9.207194] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[    9.207236] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef01df0200
[    9.207284] FS:  00007f01650cd780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[    9.207325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.207352] CR2: 0000000000401d90 CR3: 0000000003170004 CR4: 0000000000771ef0
[    9.207403] PKRU: 55555554
[    9.207419] Call Trace:
[    9.207434]  <TASK>
[    9.207449]  rtmsg_ifinfo+0x3c/0xa0
[    9.207469]  __dev_notify_flags+0xb1/0xf0
[    9.207492]  netif_change_flags+0x54/0x70
[    9.207508]  do_setlink.isra.0+0x3a2/0x1500
[    9.207533]  ? ip6_route_add+0x68/0x120
[    9.207551]  ? __mod_timer+0x1ed/0x380
[    9.207577]  ? __nla_validate_parse+0x76/0xf20
[    9.207607]  ? mod_delayed_work_on+0x96/0xa0
[    9.207639]  rtnl_newlink+0xa02/0xd10
[    9.207660]  ? inet6_rtm_newaddr+0x350/0x940
[    9.207693]  ? kmalloc_reserve+0xa9/0x170
[    9.207715]  ? rtnl_calcit.isra.0+0x160/0x160
[    9.207738]  ? __alloc_skb+0x6e/0x320
[    9.207761]  ? netlink_attachskb+0x1ba/0x2b0
[    9.207790]  ? file_ns_capable+0x19/0x30
[    9.207813]  ? netlink_net_capable+0x48/0x70
[    9.207842]  ? ns_capable+0x2e/0x50
[    9.207866]  ? rtnetlink_rcv_msg+0x2dd/0x3f0
[    9.207895]  ? netlink_unicast+0x306/0x3a0
[    9.207915]  ? rtnl_calcit.isra.0+0x160/0x160
[    9.207943]  netlink_rcv_skb+0xca/0x140
[    9.207965]  netlink_unicast+0x26b/0x3a0
[    9.207985]  netlink_sendmsg+0x1e2/0x430
[    9.208006]  __sys_sendto+0x194/0x220
[    9.208027]  __x64_sys_sendto+0x24/0x30
[    9.208051]  do_syscall_64+0x104/0xfc0
[    9.208073]  ? __sysvec_call_function_single+0x20/0xd0
[    9.208100]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.208126] RIP: 0033:0x7f016514be32
[    9.208145] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[    9.208236] RSP: 002b:00007ffe13164e18 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[    9.208274] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f016514be32
[    9.208312] RDX: 0000000000000020 RSI: 00007ffe13164e90 RDI: 0000000000000009
[    9.208349] RBP: 00007ffe13164e40 R08: 0000000000000000 R09: 0000000000000000
[    9.208393] R10: 0000000000000000 R11: 0000000000000246 R12: 000000003080bcc5
[    9.208430] R13: 0100000000000000 R14: 0000000000000005 R15: 0000000000000080
[    9.208464]  </TASK>
[    9.208483] ---[ end trace 0000000000000000 ]---
[    9.229888] ------------[ cut here ]------------
[    9.229938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.229998] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.230056] Tainted: [W]=WARN
[    9.230080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.230112] Workqueue: netns cleanup_net
[    9.230137] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.230168] 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 76 ac fb ff b9 a6 ff ff
[    9.230268] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[    9.230293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.230332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.230374] RBP: 0000000000000000 R08: ff1e72ef01953090 R09: ff1e72ef07770030
[    9.230414] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[    9.230454] R13: 0000000000000011 R14: ff1e72ef04b6d000 R15: ff1e72ef01df1b00
[    9.230507] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.230543] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.230579] CR2: 00007fad095f9c20 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.230620] PKRU: 55555554
[    9.230636] Call Trace:
[    9.230650]  <TASK>
[    9.230665]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.230692]  ops_undo_list+0x20a/0x240
[    9.230715]  cleanup_net+0x1d7/0x2e0
[    9.230736]  process_one_work+0x162/0x360
[    9.230757]  worker_thread+0x16e/0x2d0
[    9.230779]  ? rescuer_thread+0x510/0x510
[    9.230800]  kthread+0xe1/0x120
[    9.230822]  ? kthread_park+0xa0/0xa0
[    9.230843]  ret_from_fork+0x16d/0x250
[    9.230868]  ? kthread_park+0xa0/0xa0
[    9.230892]  ret_from_fork_asm+0x11/0x20
[    9.230917]  </TASK>
[    9.230932] ---[ end trace 0000000000000000 ]---
[    9.242879] ------------[ cut here ]------------
[    9.242914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.242971] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.243028] Tainted: [W]=WARN
[    9.243051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.243082] Workqueue: netns cleanup_net
[    9.243105] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.243138] 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 76 ac fb ff b9 a6 ff ff
[    9.243214] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[    9.243243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.243284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.243324] RBP: 0000000000000000 R08: ff1e72ef01953890 R09: ff1e72ef04b5882c
[    9.243367] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[    9.243407] R13: 0000000000000011 R14: ff1e72ef07003000 R15: ff1e72ef01df1b00
[    9.243452] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.243499] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.243535] CR2: 00007fad095f9c20 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.243575] PKRU: 55555554
[    9.243589] Call Trace:
[    9.243603]  <TASK>
[    9.243618]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.243646]  default_device_exit_batch+0x318/0x390
[    9.243673]  ops_undo_list+0x10b/0x240
[    9.243697]  cleanup_net+0x1d7/0x2e0
[    9.243718]  process_one_work+0x162/0x360
[    9.243735]  worker_thread+0x16e/0x2d0
[    9.243759]  ? rescuer_thread+0x510/0x510
[    9.243781]  kthread+0xe1/0x120
[    9.243801]  ? kthread_park+0xa0/0xa0
[    9.243823]  ret_from_fork+0x16d/0x250
[    9.243845]  ? kthread_park+0xa0/0xa0
[    9.243873]  ret_from_fork_asm+0x11/0x20
[    9.243895]  </TASK>
[    9.243910] ---[ end trace 0000000000000000 ]---
[    9.269892] ------------[ cut here ]------------
[    9.269953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.270019] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.270079] Tainted: [W]=WARN
[    9.270101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.270142] Workqueue: netns cleanup_net
[    9.270167] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.270196] 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 76 ac fb ff b9 a6 ff ff
[    9.270297] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[    9.270324] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.270367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.270405] RBP: 0000000000000000 R08: ff1e72ef0725bed0 R09: ff1e72ef04b4b030
[    9.270439] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[    9.270481] R13: 0000000000000011 R14: ff1e72ef04960000 R15: ff1e72ef01df1b00
[    9.270536] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.270581] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.270615] CR2: 00007f0bdcaaf0a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.270663] PKRU: 55555554
[    9.270678] Call Trace:
[    9.270693]  <TASK>
[    9.270708]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.270734]  ops_undo_list+0x20a/0x240
[    9.270756]  cleanup_net+0x1d7/0x2e0
[    9.270779]  process_one_work+0x162/0x360
[    9.270800]  worker_thread+0x16e/0x2d0
[    9.270819]  ? rescuer_thread+0x510/0x510
[    9.270839]  kthread+0xe1/0x120
[    9.270865]  ? kthread_park+0xa0/0xa0
[    9.270886]  ret_from_fork+0x16d/0x250
[    9.270907]  ? kthread_park+0xa0/0xa0
[    9.270928]  ret_from_fork_asm+0x11/0x20
[    9.270950]  </TASK>
[    9.270964] ---[ end trace 0000000000000000 ]---
[    9.271033] ------------[ cut here ]------------
[    9.271059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.271108] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.271163] Tainted: [W]=WARN
[    9.271181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.271219] Workqueue: netns cleanup_net
[    9.271242] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.271271] 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 76 ac fb ff b9 a6 ff ff
[    9.271344] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[    9.271372] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.271409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.271453] RBP: 0000000000000000 R08: ff1e72ef0307ae50 R09: ff1e72ef05ebe030
[    9.271502] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[    9.271544] R13: 0000000000000011 R14: ff1e72ef07779000 R15: ff1e72ef01df1b00
[    9.271585] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.271626] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.271665] CR2: 00007f0bdcaaf0a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.271703] PKRU: 55555554
[    9.271715] Call Trace:
[    9.271729]  <TASK>
[    9.271744]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.271775]  ops_undo_list+0x20a/0x240
[    9.271799]  cleanup_net+0x1d7/0x2e0
[    9.271826]  process_one_work+0x162/0x360
[    9.271851]  worker_thread+0x16e/0x2d0
[    9.271874]  ? rescuer_thread+0x510/0x510
[    9.271897]  kthread+0xe1/0x120
[    9.271916]  ? kthread_park+0xa0/0xa0
[    9.271937]  ret_from_fork+0x16d/0x250
[    9.271959]  ? kthread_park+0xa0/0xa0
[    9.271986]  ret_from_fork_asm+0x11/0x20
[    9.272007]  </TASK>
[    9.272022] ---[ end trace 0000000000000000 ]---
[    9.281870] ------------[ cut here ]------------
[    9.281920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.281984] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.282048] Tainted: [W]=WARN
[    9.282070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.282109] Workqueue: netns cleanup_net
[    9.282131] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.282163] 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 76 ac fb ff b9 a6 ff ff
[    9.282253] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[    9.282282] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    9.282322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.282363] RBP: 0000000000000000 R08: ff1e72ef06060b90 R09: ff1e72ef07779034
[    9.282408] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[    9.282461] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef01df1b00
[    9.282512] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.282553] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.282590] CR2: 00007f0bdcaaf0a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.282629] PKRU: 55555554
[    9.282641] Call Trace:
[    9.282655]  <TASK>
[    9.282669]  rtmsg_ifinfo+0x3c/0xa0
[    9.282692]  netif_close_many+0xed/0x190
[    9.282715]  unregister_netdevice_many_notify+0x267/0x9d0
[    9.282747]  ? unregister_netdevice_queue+0x27/0xd0
[    9.282775]  ? xas_load+0x9/0xa0
[    9.282799]  default_device_exit_batch+0x318/0x390
[    9.282831]  ops_undo_list+0x10b/0x240
[    9.282858]  cleanup_net+0x1d7/0x2e0
[    9.282882]  process_one_work+0x162/0x360
[    9.282906]  worker_thread+0x16e/0x2d0
[    9.282926]  ? rescuer_thread+0x510/0x510
[    9.282949]  kthread+0xe1/0x120
[    9.282973]  ? kthread_park+0xa0/0xa0
[    9.282999]  ret_from_fork+0x16d/0x250
[    9.283021]  ? kthread_park+0xa0/0xa0
[    9.283040]  ret_from_fork_asm+0x11/0x20
[    9.283062]  </TASK>
[    9.283078] ---[ end trace 0000000000000000 ]---
[    9.283123] ------------[ cut here ]------------
[    9.283151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.283211] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.283269] Tainted: [W]=WARN
[    9.283290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.283327] Workqueue: netns cleanup_net
[    9.283349] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.283379] 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 76 ac fb ff b9 a6 ff ff
[    9.283480] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[    9.283513] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    9.283555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.283598] RBP: 0000000000000000 R08: ff1e72ef0725bd50 R09: ff1e72ef0777902c
[    9.283639] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[    9.283681] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef01df1b00
[    9.283724] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.283758] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.283795] CR2: 00007f0bdcaaf0a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.283835] PKRU: 55555554
[    9.283851] Call Trace:
[    9.283866]  <TASK>
[    9.283881]  rtmsg_ifinfo+0x3c/0xa0
[    9.283905]  netif_close_many+0xed/0x190
[    9.283927]  unregister_netdevice_many_notify+0x267/0x9d0
[    9.283955]  ? unregister_netdevice_queue+0x27/0xd0
[    9.283981]  ? xas_load+0x9/0xa0
[    9.284002]  default_device_exit_batch+0x318/0x390
[    9.284030]  ops_undo_list+0x10b/0x240
[    9.284053]  cleanup_net+0x1d7/0x2e0
[    9.284074]  process_one_work+0x162/0x360
[    9.284096]  worker_thread+0x16e/0x2d0
[    9.284117]  ? rescuer_thread+0x510/0x510
[    9.284140]  kthread+0xe1/0x120
[    9.284163]  ? kthread_park+0xa0/0xa0
[    9.284183]  ret_from_fork+0x16d/0x250
[    9.284206]  ? kthread_park+0xa0/0xa0
[    9.284227]  ret_from_fork_asm+0x11/0x20
[    9.284251]  </TASK>
[    9.284266] ---[ end trace 0000000000000000 ]---
[    9.284304] ------------[ cut here ]------------
[    9.284331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.284390] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.284448] Tainted: [W]=WARN
[    9.284471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.284510] Workqueue: netns cleanup_net
[    9.284533] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.284560] 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 76 ac fb ff b9 a6 ff ff
[    9.284660] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[    9.284688] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    9.284736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.284784] RBP: 0000000000000000 R08: ff1e72ef070b4c90 R09: ff1e72ef07779034
[    9.284829] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[    9.284874] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef01df1b00
[    9.284914] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.284956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.284987] CR2: 00007f0bdcaaf0a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.285024] PKRU: 55555554
[    9.285036] Call Trace:
[    9.285050]  <TASK>
[    9.285066]  rtmsg_ifinfo+0x3c/0xa0
[    9.285088]  netif_close_many+0xed/0x190
[    9.285110]  unregister_netdevice_many_notify+0x267/0x9d0
[    9.285139]  ? unregister_netdevice_queue+0x27/0xd0
[    9.285170]  ? xas_load+0x9/0xa0
[    9.285192]  default_device_exit_batch+0x318/0x390
[    9.285220]  ops_undo_list+0x10b/0x240
[    9.285241]  cleanup_net+0x1d7/0x2e0
[    9.285266]  process_one_work+0x162/0x360
[    9.285288]  worker_thread+0x16e/0x2d0
[    9.285309]  ? rescuer_thread+0x510/0x510
[    9.285331]  kthread+0xe1/0x120
[    9.285353]  ? kthread_park+0xa0/0xa0
[    9.285373]  ret_from_fork+0x16d/0x250
[    9.285392]  ? kthread_park+0xa0/0xa0
[    9.285412]  ret_from_fork_asm+0x11/0x20
[    9.285435]  </TASK>
[    9.285449] ---[ end trace 0000000000000000 ]---
[    9.285522] ------------[ cut here ]------------
[    9.285551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.285607] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.285653] Tainted: [W]=WARN
[    9.285674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.285708] Workqueue: netns cleanup_net
[    9.285729] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.285759] 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 76 ac fb ff b9 a6 ff ff
[    9.285860] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[    9.285887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.285923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.285963] RBP: 0000000000000000 R08: ff1e72ef06060b90 R09: ff1e72ef04b3c034
[    9.286001] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[    9.286041] R13: 0000000000000011 R14: ff1e72ef07696000 R15: ff1e72ef01df1b00
[    9.286086] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.286127] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.286159] CR2: 00007f0bdcaaf0a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.286204] PKRU: 55555554
[    9.286221] Call Trace:
[    9.286233]  <TASK>
[    9.286253]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.286282]  default_device_exit_batch+0x318/0x390
[    9.286310]  ops_undo_list+0x10b/0x240
[    9.286333]  cleanup_net+0x1d7/0x2e0
[    9.286354]  process_one_work+0x162/0x360
[    9.286374]  worker_thread+0x16e/0x2d0
[    9.286398]  ? rescuer_thread+0x510/0x510
[    9.286419]  kthread+0xe1/0x120
[    9.286440]  ? kthread_park+0xa0/0xa0
[    9.286462]  ret_from_fork+0x16d/0x250
[    9.286483]  ? kthread_park+0xa0/0xa0
[    9.286505]  ret_from_fork_asm+0x11/0x20
[    9.286528]  </TASK>
[    9.286543] ---[ end trace 0000000000000000 ]---
[    9.286604] ------------[ cut here ]------------
[    9.286630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.286681] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.286732] Tainted: [W]=WARN
[    9.286753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.286785] Workqueue: netns cleanup_net
[    9.286807] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.286835] 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 76 ac fb ff b9 a6 ff ff
[    9.286927] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[    9.286955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.286995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.287034] RBP: 0000000000000000 R08: ff1e72ef0725bd50 R09: ff1e72ef0777282c
[    9.287071] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[    9.287111] R13: 0000000000000011 R14: ff1e72ef04b6e000 R15: ff1e72ef01df1b00
[    9.287154] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.287199] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.287233] CR2: 00007f0bdcaaf0a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.287273] PKRU: 55555554
[    9.287286] Call Trace:
[    9.287301]  <TASK>
[    9.287316]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.287344]  default_device_exit_batch+0x318/0x390
[    9.287372]  ops_undo_list+0x10b/0x240
[    9.287395]  cleanup_net+0x1d7/0x2e0
[    9.287417]  process_one_work+0x162/0x360
[    9.287438]  worker_thread+0x16e/0x2d0
[    9.287459]  ? rescuer_thread+0x510/0x510
[    9.287481]  kthread+0xe1/0x120
[    9.287506]  ? kthread_park+0xa0/0xa0
[    9.287525]  ret_from_fork+0x16d/0x250
[    9.287548]  ? kthread_park+0xa0/0xa0
[    9.287570]  ret_from_fork_asm+0x11/0x20
[    9.287590]  </TASK>
[    9.287605] ---[ end trace 0000000000000000 ]---
[    9.287662] ------------[ cut here ]------------
[    9.287694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.287751] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.287811] Tainted: [W]=WARN
[    9.287831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.287868] Workqueue: netns cleanup_net
[    9.287891] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.287920] 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 76 ac fb ff b9 a6 ff ff
[    9.288017] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[    9.288043] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.288087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.288129] RBP: 0000000000000000 R08: ff1e72ef070b4c90 R09: ff1e72ef06375034
[    9.288169] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[    9.288212] R13: 0000000000000011 R14: ff1e72ef07695000 R15: ff1e72ef01df1b00
[    9.288252] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.288296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.288323] CR2: 00007f0bdcaaf0a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.288362] PKRU: 55555554
[    9.288374] Call Trace:
[    9.288389]  <TASK>
[    9.288403]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.288432]  default_device_exit_batch+0x318/0x390
[    9.288463]  ops_undo_list+0x10b/0x240
[    9.288490]  cleanup_net+0x1d7/0x2e0
[    9.288512]  process_one_work+0x162/0x360
[    9.288532]  worker_thread+0x16e/0x2d0
[    9.288554]  ? rescuer_thread+0x510/0x510
[    9.288576]  kthread+0xe1/0x120
[    9.288602]  ? kthread_park+0xa0/0xa0
[    9.288624]  ret_from_fork+0x16d/0x250
[    9.288643]  ? kthread_park+0xa0/0xa0
[    9.288664]  ret_from_fork_asm+0x11/0x20
[    9.288687]  </TASK>
[    9.288700] ---[ end trace 0000000000000000 ]---
[    9.288757] ------------[ cut here ]------------
[    9.288783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65
[    9.288825] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(lazy) 
[    9.288887] Tainted: [W]=WARN
[    9.288905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.288940] Workqueue: netns cleanup_net
[    9.288961] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[    9.288990] 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 76 ac fb ff b9 a6 ff ff
[    9.289085] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[    9.289110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.289149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[    9.289192] RBP: 0000000000000000 R08: ff1e72ef033d1610 R09: ff1e72ef019c202c
[    9.289235] R10: ff1e72ef07754120 R11: fefefefefefefeff R12: 0000000000000000
[    9.289274] R13: 0000000000000011 R14: ff1e72ef07754000 R15: ff1e72ef01df1b00
[    9.289326] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[    9.289368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.289402] CR2: 00007f0bdcaaf0a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[    9.289451] PKRU: 55555554
[    9.289466] Call Trace:
[    9.289478]  <TASK>
[    9.289498]  unregister_netdevice_many_notify+0x877/0x9d0
[    9.289534]  default_device_exit_batch+0x318/0x390
[    9.289563]  ops_undo_list+0x10b/0x240
[    9.289588]  cleanup_net+0x1d7/0x2e0
[    9.289610]  process_one_work+0x162/0x360
[    9.289633]  worker_thread+0x16e/0x2d0
[    9.289654]  ? rescuer_thread+0x510/0x510
[    9.289677]  kthread+0xe1/0x120
[    9.289696]  ? kthread_park+0xa0/0xa0
[    9.289716]  ret_from_fork+0x16d/0x250
[    9.289738]  ? kthread_park+0xa0/0xa0
[    9.289761]  ret_from_fork_asm+0x11/0x20
[    9.289782]  </TASK>
[    9.289795] ---[ end trace 0000000000000000 ]---