[ 4.769022] ------------[ cut here ]------------ [ 4.769069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.769132] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.769192] Tainted: [W]=WARN [ 4.769213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.769250] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.769279] 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 [ 4.769377] RSP: 0018:ff4230410052fcc8 EFLAGS: 00010286 [ 4.769402] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.769444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.769493] RBP: 0000000000000000 R08: ff1e72ef01228950 R09: ff1e72ef0638802c [ 4.769535] R10: ff1e72ef06fb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.769576] R13: 0000000000000010 R14: ff1e72ef06fb5000 R15: ff1e72ef01df0200 [ 4.769622] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.769666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.769702] CR2: 00007f9b66dfe0a0 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.769744] PKRU: 55555554 [ 4.769758] Call Trace: [ 4.769777] [ 4.769793] rtmsg_ifinfo+0x3c/0xa0 [ 4.769813] register_netdevice+0x889/0x9f0 [ 4.769837] register_netdev+0x1e/0x30 [ 4.769862] loopback_net_init+0x57/0xb0 [ 4.769890] ? vsock_sysctl_init_net+0xb6/0x140 [ 4.769920] ops_init+0x68/0x140 [ 4.769945] setup_net+0x85/0x150 [ 4.769973] copy_net_ns+0xf5/0x200 [ 4.769994] create_new_namespaces+0x117/0x2f0 [ 4.770037] unshare_nsproxy_namespaces+0x85/0xb0 [ 4.770068] ksys_unshare+0x346/0x5e0 [ 4.770094] __x64_sys_unshare+0x12/0x20 [ 4.770113] do_syscall_64+0x104/0xfc0 [ 4.770139] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.770170] RIP: 0033:0x7f9b66e86bcb [ 4.770192] 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 [ 4.770288] RSP: 002b:00007ffe0b701998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.770328] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9b66e86bcb [ 4.770376] RDX: 0000000000000000 RSI: 0000000000412ccc RDI: 0000000040000000 [ 4.770418] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 4.770459] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 4.770507] R13: 000000000041b2f0 R14: 000000000000007e R15: 0000000000000080 [ 4.770547] [ 4.770562] ---[ end trace 0000000000000000 ]--- [ 4.770642] ------------[ cut here ]------------ [ 4.770668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.770715] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.770773] Tainted: [W]=WARN [ 4.770796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.770833] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.770876] 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 [ 4.770977] RSP: 0018:ff4230410052fcb0 EFLAGS: 00010286 [ 4.771008] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.771059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.771101] RBP: 0000000000000000 R08: ff1e72ef05e79910 R09: ff1e72ef07003030 [ 4.771140] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.771180] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef01df0200 [ 4.771227] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.771271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.771303] CR2: 00007f9b66dfe0a0 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.771345] PKRU: 55555554 [ 4.771358] Call Trace: [ 4.771373] [ 4.771389] rtmsg_ifinfo+0x3c/0xa0 [ 4.771433] register_netdevice+0x889/0x9f0 [ 4.771454] register_netdev+0x1e/0x30 [ 4.771484] sit_init_net+0x102/0x1d0 [ 4.771517] ops_init+0x68/0x140 [ 4.771537] setup_net+0x85/0x150 [ 4.771560] copy_net_ns+0xf5/0x200 [ 4.771580] create_new_namespaces+0x117/0x2f0 [ 4.771608] unshare_nsproxy_namespaces+0x85/0xb0 [ 4.771636] ksys_unshare+0x346/0x5e0 [ 4.771656] __x64_sys_unshare+0x12/0x20 [ 4.771677] do_syscall_64+0x104/0xfc0 [ 4.771698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.771727] RIP: 0033:0x7f9b66e86bcb [ 4.771748] 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 [ 4.771845] RSP: 002b:00007ffe0b701998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.771891] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9b66e86bcb [ 4.771928] RDX: 0000000000000000 RSI: 0000000000412ccc RDI: 0000000040000000 [ 4.771966] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 4.772006] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 4.772045] R13: 000000000041b2f0 R14: 000000000000007e R15: 0000000000000080 [ 4.772089] [ 4.772109] ---[ end trace 0000000000000000 ]--- [ 4.772294] ------------[ cut here ]------------ [ 4.772323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.772382] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.772437] Tainted: [W]=WARN [ 4.772462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.772510] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.772543] 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 [ 4.772652] RSP: 0018:ff4230410052fcc8 EFLAGS: 00010286 [ 4.772681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.772733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.772785] RBP: 0000000000000000 R08: ff1e72ef05d48ed0 R09: ff1e72ef04b1902c [ 4.772824] R10: ff1e72ef07001120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.772867] R13: 0000000000000010 R14: ff1e72ef07001000 R15: ff1e72ef01df0200 [ 4.772913] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.772958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.772993] CR2: 00007f9b66dfe0a0 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.773035] PKRU: 55555554 [ 4.773050] Call Trace: [ 4.773064] [ 4.773078] rtmsg_ifinfo+0x3c/0xa0 [ 4.773100] register_netdevice+0x889/0x9f0 [ 4.773123] register_netdev+0x1e/0x30 [ 4.773145] loopback_net_init+0x57/0xb0 [ 4.773167] ? vsock_sysctl_init_net+0xb6/0x140 [ 4.773194] ops_init+0x68/0x140 [ 4.773215] setup_net+0x85/0x150 [ 4.773237] copy_net_ns+0xf5/0x200 [ 4.773259] create_new_namespaces+0x117/0x2f0 [ 4.773284] unshare_nsproxy_namespaces+0x85/0xb0 [ 4.773312] ksys_unshare+0x346/0x5e0 [ 4.773335] __x64_sys_unshare+0x12/0x20 [ 4.773354] do_syscall_64+0x104/0xfc0 [ 4.773379] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.773404] RIP: 0033:0x7f9b66e86bcb [ 4.773423] 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 [ 4.773516] RSP: 002b:00007ffe0b701998 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.773555] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9b66e86bcb [ 4.773590] RDX: 0000000000000000 RSI: 0000000000412ccc RDI: 0000000040000000 [ 4.773630] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 4.773671] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 4.773711] R13: 000000000041b2f0 R14: 000000000000007e R15: 0000000000000080 [ 4.773753] [ 4.773772] ---[ end trace 0000000000000000 ]--- [ 4.773838] ------------[ cut here ]------------ [ 4.773869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.773930] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.773981] Tainted: [W]=WARN [ 4.773999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.774036] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.774063] 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 [ 4.774154] RSP: 0018:ff4230410052fcb0 EFLAGS: 00010286 [ 4.774187] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.774232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.774273] RBP: 0000000000000000 R08: ff1e72ef05d48f90 R09: ff1e72ef04b36030 [ 4.774314] R10: ff1e72ef04b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.774359] R13: 0000000000000010 R14: ff1e72ef04b19000 R15: ff1e72ef01df0200 [ 4.774404] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.774449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.774494] CR2: 00007f9b66dfe0a0 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.774537] PKRU: 55555554 [ 4.774552] Call Trace: [ 4.774566] [ 4.774581] rtmsg_ifinfo+0x3c/0xa0 [ 4.774604] register_netdevice+0x889/0x9f0 [ 4.774624] register_netdev+0x1e/0x30 [ 4.774644] sit_init_net+0x102/0x1d0 [ 4.774668] ops_init+0x68/0x140 [ 4.774695] setup_net+0x85/0x150 [ 4.774716] copy_net_ns+0xf5/0x200 [ 4.774739] create_new_namespaces+0x117/0x2f0 [ 4.774766] unshare_nsproxy_namespaces+0x85/0xb0 [ 4.774794] ksys_unshare+0x346/0x5e0 [ 4.774816] __x64_sys_unshare+0x12/0x20 [ 4.774843] do_syscall_64+0x104/0xfc0 [ 4.774866] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.774896] RIP: 0033:0x7f9b66e86bcb [ 4.774916] 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 [ 4.775010] RSP: 002b:00007ffe0b701998 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.775050] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9b66e86bcb [ 4.775089] RDX: 0000000000000000 RSI: 0000000000412ccc RDI: 0000000040000000 [ 4.775128] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 4.775172] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 4.775211] R13: 000000000041b2f0 R14: 000000000000007e R15: 0000000000000080 [ 4.775252] [ 4.775266] ---[ end trace 0000000000000000 ]--- [ 4.775359] ------------[ cut here ]------------ [ 4.775393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.775459] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.775516] Tainted: [W]=WARN [ 4.775539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.775576] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.775604] 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 [ 4.775698] RSP: 0018:ff4230410052f7b0 EFLAGS: 00010286 [ 4.775727] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.775765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100 [ 4.775806] RBP: 0000000000000000 R08: ff1e72ef05d48110 R09: ff1e72ef02f07034 [ 4.775845] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.775888] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef01df0100 [ 4.775929] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.775972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.776006] CR2: 00007f9b66dfe0a0 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.776045] PKRU: 55555554 [ 4.776060] Call Trace: [ 4.776073] [ 4.776087] rtmsg_ifinfo+0x3c/0xa0 [ 4.776107] __dev_notify_flags+0xb1/0xf0 [ 4.776131] rtnl_configure_link+0x8e/0xc0 [ 4.776155] veth_newlink+0x165/0x450 [ 4.776181] rtnl_newlink+0x705/0xd10 [ 4.776205] ? __d_alloc+0x40/0x200 [ 4.776231] ? rtnl_calcit.isra.0+0x160/0x160 [ 4.776260] netlink_rcv_skb+0xca/0x140 [ 4.776284] netlink_unicast+0x26b/0x3a0 [ 4.776308] netlink_sendmsg+0x1e2/0x430 [ 4.776331] __sys_sendto+0x194/0x220 [ 4.776354] __x64_sys_sendto+0x24/0x30 [ 4.776375] do_syscall_64+0x104/0xfc0 [ 4.776397] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.776429] RIP: 0033:0x7f9b66dfe08e [ 4.776449] 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 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 4.776551] RSP: 002b:00007ffe0b701090 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 4.776596] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f9b66dfe08e [ 4.776639] RDX: 0000000000000078 RSI: 00007ffe0b701120 RDI: 0000000000000008 [ 4.776680] RBP: 00007ffe0b7010a0 R08: 0000000000000000 R09: 0000000000000000 [ 4.776719] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 4.776760] R13: 0000000000000045 R14: 0000000000412bff R15: 0000000000000080 [ 4.776802] [ 4.776817] ---[ end trace 0000000000000000 ]--- [ 4.776926] ------------[ cut here ]------------ [ 4.776957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.777012] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.777074] Tainted: [W]=WARN [ 4.777097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.777130] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.777158] 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 [ 4.777251] RSP: 0018:ff4230410052fa30 EFLAGS: 00010286 [ 4.777279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.777321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100 [ 4.777364] RBP: 0000000000000000 R08: ff1e72ef05d486d0 R09: ff1e72ef04b41034 [ 4.777407] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.777446] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef01df0100 [ 4.777496] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.777543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.777579] CR2: 00007f9b66dfe0a0 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.777620] PKRU: 55555554 [ 4.777633] Call Trace: [ 4.777644] [ 4.777662] rtmsg_ifinfo+0x3c/0xa0 [ 4.777685] __dev_notify_flags+0xb1/0xf0 [ 4.777706] rtnl_configure_link+0x8e/0xc0 [ 4.777726] rtnl_newlink+0x744/0xd10 [ 4.777749] ? __d_alloc+0x40/0x200 [ 4.777777] ? rtnl_calcit.isra.0+0x160/0x160 [ 4.777806] netlink_rcv_skb+0xca/0x140 [ 4.777834] netlink_unicast+0x26b/0x3a0 [ 4.777858] netlink_sendmsg+0x1e2/0x430 [ 4.777877] __sys_sendto+0x194/0x220 [ 4.777897] __x64_sys_sendto+0x24/0x30 [ 4.777919] do_syscall_64+0x104/0xfc0 [ 4.777940] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.777968] RIP: 0033:0x7f9b66dfe08e [ 4.777989] 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 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 4.778079] RSP: 002b:00007ffe0b701090 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 4.778118] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f9b66dfe08e [ 4.778159] RDX: 0000000000000078 RSI: 00007ffe0b701120 RDI: 0000000000000008 [ 4.778199] RBP: 00007ffe0b7010a0 R08: 0000000000000000 R09: 0000000000000000 [ 4.778238] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 4.778283] R13: 0000000000000045 R14: 0000000000412bff R15: 0000000000000080 [ 4.778321] [ 4.778336] ---[ end trace 0000000000000000 ]--- [ 4.778545] ------------[ cut here ]------------ [ 4.778576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.778656] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.778730] Tainted: [W]=WARN [ 4.778758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.778801] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.778846] 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 [ 4.778968] RSP: 0018:ff4230410052fcc8 EFLAGS: 00010286 [ 4.778997] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.779057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100 [ 4.779105] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef0637902c [ 4.779151] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.779195] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef01df0100 [ 4.779264] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.779313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.779358] CR2: 000000001ea63018 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.779407] PKRU: 55555554 [ 4.779421] Call Trace: [ 4.779435] [ 4.779448] rtmsg_ifinfo+0x3c/0xa0 [ 4.779481] register_netdevice+0x889/0x9f0 [ 4.779503] register_netdev+0x1e/0x30 [ 4.779524] loopback_net_init+0x57/0xb0 [ 4.779547] ? vsock_sysctl_init_net+0xb6/0x140 [ 4.779583] ops_init+0x68/0x140 [ 4.779609] setup_net+0x85/0x150 [ 4.779632] copy_net_ns+0xf5/0x200 [ 4.779652] create_new_namespaces+0x117/0x2f0 [ 4.779690] unshare_nsproxy_namespaces+0x85/0xb0 [ 4.779723] ksys_unshare+0x346/0x5e0 [ 4.779753] __x64_sys_unshare+0x12/0x20 [ 4.779783] do_syscall_64+0x104/0xfc0 [ 4.779807] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.779840] RIP: 0033:0x7f9b66e86bcb [ 4.779873] 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 [ 4.779985] RSP: 002b:00007ffe0b7019f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.780030] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9b66e86bcb [ 4.780080] RDX: 0000000000000000 RSI: 0000000000412ccc RDI: 0000000040000000 [ 4.780121] RBP: 000000006a10da56 R08: 0000000000000000 R09: 0000000000000000 [ 4.780168] R10: 0000000000000000 R11: 0000000000000206 R12: 00005402b80d0120 [ 4.780209] R13: 0100000000000000 R14: 000000000000007e R15: 0000000000000080 [ 4.780252] [ 4.780274] ---[ end trace 0000000000000000 ]--- [ 4.780361] ------------[ cut here ]------------ [ 4.780401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.780468] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.780528] Tainted: [W]=WARN [ 4.780551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.780599] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.780629] 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 [ 4.780738] RSP: 0018:ff4230410052fcb0 EFLAGS: 00010286 [ 4.780777] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.780824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100 [ 4.780871] RBP: 0000000000000000 R08: ff1e72ef0336d7d0 R09: ff1e72ef02d7e030 [ 4.780919] R10: ff1e72ef06379120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.780955] R13: 0000000000000010 R14: ff1e72ef06379000 R15: ff1e72ef01df0100 [ 4.781019] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.781069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.781112] CR2: 000000001ea63018 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.781165] PKRU: 55555554 [ 4.781181] Call Trace: [ 4.781195] [ 4.781211] rtmsg_ifinfo+0x3c/0xa0 [ 4.781242] register_netdevice+0x889/0x9f0 [ 4.781271] register_netdev+0x1e/0x30 [ 4.781292] sit_init_net+0x102/0x1d0 [ 4.781326] ops_init+0x68/0x140 [ 4.781346] setup_net+0x85/0x150 [ 4.781369] copy_net_ns+0xf5/0x200 [ 4.781392] create_new_namespaces+0x117/0x2f0 [ 4.781437] unshare_nsproxy_namespaces+0x85/0xb0 [ 4.781476] ksys_unshare+0x346/0x5e0 [ 4.781501] __x64_sys_unshare+0x12/0x20 [ 4.781533] do_syscall_64+0x104/0xfc0 [ 4.781562] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.781606] RIP: 0033:0x7f9b66e86bcb [ 4.781624] 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 [ 4.781736] RSP: 002b:00007ffe0b7019f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.781790] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9b66e86bcb [ 4.781838] RDX: 0000000000000000 RSI: 0000000000412ccc RDI: 0000000040000000 [ 4.781893] RBP: 000000006a10da56 R08: 0000000000000000 R09: 0000000000000000 [ 4.781944] R10: 0000000000000000 R11: 0000000000000206 R12: 00005402b80d0120 [ 4.781988] R13: 0100000000000000 R14: 000000000000007e R15: 0000000000000080 [ 4.782030] [ 4.782045] ---[ end trace 0000000000000000 ]--- [ 4.782225] ------------[ cut here ]------------ [ 4.782257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.782326] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.782379] Tainted: [W]=WARN [ 4.782407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.782453] Workqueue: netns cleanup_net [ 4.782479] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.782521] 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 [ 4.782642] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286 [ 4.782672] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.782730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100 [ 4.782770] RBP: 0000000000000000 R08: ff1e72ef05e79910 R09: ff1e72ef06370830 [ 4.782822] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.782877] R13: 0000000000000011 R14: ff1e72ef06388000 R15: ff1e72ef01df0100 [ 4.782922] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.782970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.783011] CR2: 000000001ea63018 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.783059] PKRU: 55555554 [ 4.783072] Call Trace: [ 4.783084] [ 4.783105] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.783147] ops_undo_list+0x20a/0x240 [ 4.783173] cleanup_net+0x1d7/0x2e0 [ 4.783197] process_one_work+0x162/0x360 [ 4.783230] worker_thread+0x16e/0x2d0 [ 4.783249] ? rescuer_thread+0x510/0x510 [ 4.783268] kthread+0xe1/0x120 [ 4.783299] ? kthread_park+0xa0/0xa0 [ 4.783318] ret_from_fork+0x16d/0x250 [ 4.783338] ? kthread_park+0xa0/0xa0 [ 4.783357] ret_from_fork_asm+0x11/0x20 [ 4.783390] [ 4.783411] ---[ end trace 0000000000000000 ]--- [ 4.783534] ------------[ cut here ]------------ [ 4.783570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.783634] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.783720] Tainted: [W]=WARN [ 4.783741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.783781] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.783815] 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 [ 4.783925] RSP: 0018:ff4230410052fcc8 EFLAGS: 00010286 [ 4.783952] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.784007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100 [ 4.784042] RBP: 0000000000000000 R08: ff1e72ef03365010 R09: ff1e72ef01e8002c [ 4.784096] R10: ff1e72ef01e82120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.784140] R13: 0000000000000010 R14: ff1e72ef01e82000 R15: ff1e72ef01df0100 [ 4.784178] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.784214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.784258] CR2: 000000001ea63018 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.784314] PKRU: 55555554 [ 4.784335] Call Trace: [ 4.784350] [ 4.784373] rtmsg_ifinfo+0x3c/0xa0 [ 4.784403] register_netdevice+0x889/0x9f0 [ 4.784426] register_netdev+0x1e/0x30 [ 4.784455] loopback_net_init+0x57/0xb0 [ 4.784490] ? vsock_sysctl_init_net+0xb6/0x140 [ 4.784516] ops_init+0x68/0x140 [ 4.784538] setup_net+0x85/0x150 [ 4.784566] copy_net_ns+0xf5/0x200 [ 4.784586] create_new_namespaces+0x117/0x2f0 [ 4.784626] unshare_nsproxy_namespaces+0x85/0xb0 [ 4.784656] ksys_unshare+0x346/0x5e0 [ 4.784681] __x64_sys_unshare+0x12/0x20 [ 4.784704] do_syscall_64+0x104/0xfc0 [ 4.784734] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.784761] RIP: 0033:0x7f9b66e86bcb [ 4.784783] 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 [ 4.784914] RSP: 002b:00007ffe0b7019f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.784956] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9b66e86bcb [ 4.785002] RDX: 0000000000000000 RSI: 0000000000412ccc RDI: 0000000040000000 [ 4.785062] RBP: 000000006a10da56 R08: 0000000000000000 R09: 0000000000000000 [ 4.785111] R10: 0000000000000000 R11: 0000000000000206 R12: 00005402b80d0120 [ 4.785160] R13: 0100000000000000 R14: 000000000000007e R15: 0000000000000080 [ 4.785199] [ 4.785223] ---[ end trace 0000000000000000 ]--- [ 4.785309] ------------[ cut here ]------------ [ 4.785353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.785410] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.785475] Tainted: [W]=WARN [ 4.785500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.785535] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.785566] 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 [ 4.785666] RSP: 0018:ff4230410052fcb0 EFLAGS: 00010286 [ 4.785693] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.785734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100 [ 4.785779] RBP: 0000000000000000 R08: ff1e72ef03365a90 R09: ff1e72ef04b6d030 [ 4.785823] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.785866] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef01df0100 [ 4.785910] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.785952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.785993] CR2: 000000001ea63018 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.786035] PKRU: 55555554 [ 4.786050] Call Trace: [ 4.786064] [ 4.786078] rtmsg_ifinfo+0x3c/0xa0 [ 4.786100] register_netdevice+0x889/0x9f0 [ 4.786120] register_netdev+0x1e/0x30 [ 4.786143] sit_init_net+0x102/0x1d0 [ 4.786164] ops_init+0x68/0x140 [ 4.786184] setup_net+0x85/0x150 [ 4.786205] copy_net_ns+0xf5/0x200 [ 4.786232] create_new_namespaces+0x117/0x2f0 [ 4.786261] unshare_nsproxy_namespaces+0x85/0xb0 [ 4.786285] ksys_unshare+0x346/0x5e0 [ 4.786309] __x64_sys_unshare+0x12/0x20 [ 4.786331] do_syscall_64+0x104/0xfc0 [ 4.786354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.786388] RIP: 0033:0x7f9b66e86bcb [ 4.786408] 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 [ 4.786507] RSP: 002b:00007ffe0b7019f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.786549] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9b66e86bcb [ 4.786592] RDX: 0000000000000000 RSI: 0000000000412ccc RDI: 0000000040000000 [ 4.786640] RBP: 000000006a10da56 R08: 0000000000000000 R09: 0000000000000000 [ 4.786681] R10: 0000000000000000 R11: 0000000000000206 R12: 00005402b80d0120 [ 4.786720] R13: 0100000000000000 R14: 000000000000007e R15: 0000000000000080 [ 4.786757] [ 4.786772] ---[ end trace 0000000000000000 ]--- [ 4.790888] ------------[ cut here ]------------ [ 4.790924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.790984] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.791046] Tainted: [W]=WARN [ 4.791067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.791101] Workqueue: netns cleanup_net [ 4.791125] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.791158] 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 [ 4.791263] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286 [ 4.791290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.791334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100 [ 4.791373] RBP: 0000000000000000 R08: ff1e72ef05d486d0 R09: ff1e72ef06f8f834 [ 4.791415] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.791459] R13: 0000000000000011 R14: ff1e72ef04b36000 R15: ff1e72ef01df0100 [ 4.791507] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.791548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.791583] CR2: 000000001ea646f8 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.791628] PKRU: 55555554 [ 4.791642] Call Trace: [ 4.791657] [ 4.791674] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.791703] default_device_exit_batch+0x318/0x390 [ 4.791727] ops_undo_list+0x10b/0x240 [ 4.791752] cleanup_net+0x1d7/0x2e0 [ 4.791774] process_one_work+0x162/0x360 [ 4.791799] worker_thread+0x16e/0x2d0 [ 4.791822] ? rescuer_thread+0x510/0x510 [ 4.791845] kthread+0xe1/0x120 [ 4.791869] ? kthread_park+0xa0/0xa0 [ 4.791891] ret_from_fork+0x16d/0x250 [ 4.791915] ? kthread_park+0xa0/0xa0 [ 4.791936] ret_from_fork_asm+0x11/0x20 [ 4.791960] [ 4.791975] ---[ end trace 0000000000000000 ]--- [ 4.792048] ------------[ cut here ]------------ [ 4.792075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.792134] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.792192] Tainted: [W]=WARN [ 4.792213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.792249] Workqueue: netns cleanup_net [ 4.792268] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.792297] 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 [ 4.792395] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286 [ 4.792420] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.792465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100 [ 4.792512] RBP: 0000000000000000 R08: ff1e72ef05d48110 R09: ff1e72ef04b58034 [ 4.792554] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.792593] R13: 0000000000000011 R14: ff1e72ef04966000 R15: ff1e72ef01df0100 [ 4.792639] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.792676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.792714] CR2: 000000001ea646f8 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.792758] PKRU: 55555554 [ 4.792777] Call Trace: [ 4.792792] [ 4.792806] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.792834] default_device_exit_batch+0x318/0x390 [ 4.792865] ops_undo_list+0x10b/0x240 [ 4.792887] cleanup_net+0x1d7/0x2e0 [ 4.792909] process_one_work+0x162/0x360 [ 4.792934] worker_thread+0x16e/0x2d0 [ 4.792959] ? rescuer_thread+0x510/0x510 [ 4.792980] kthread+0xe1/0x120 [ 4.793002] ? kthread_park+0xa0/0xa0 [ 4.793025] ret_from_fork+0x16d/0x250 [ 4.793046] ? kthread_park+0xa0/0xa0 [ 4.793066] ret_from_fork_asm+0x11/0x20 [ 4.793087] [ 4.793102] ---[ end trace 0000000000000000 ]--- [ 4.793171] ------------[ cut here ]------------ [ 4.793197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.793256] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.793312] Tainted: [W]=WARN [ 4.793337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.793378] Workqueue: netns cleanup_net [ 4.793400] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.793434] 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 [ 4.793542] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286 [ 4.793573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.793613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100 [ 4.793650] RBP: 0000000000000000 R08: ff1e72ef01228950 R09: ff1e72ef06f8b82c [ 4.793688] R10: ff1e72ef06fb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.793729] R13: 0000000000000011 R14: ff1e72ef06fb5000 R15: ff1e72ef01df0100 [ 4.793773] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.793814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.793844] CR2: 000000001ea646f8 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.793887] PKRU: 55555554 [ 4.793902] Call Trace: [ 4.793917] [ 4.793930] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.793959] default_device_exit_batch+0x318/0x390 [ 4.793989] ops_undo_list+0x10b/0x240 [ 4.794015] cleanup_net+0x1d7/0x2e0 [ 4.794037] process_one_work+0x162/0x360 [ 4.794060] worker_thread+0x16e/0x2d0 [ 4.794080] ? rescuer_thread+0x510/0x510 [ 4.794101] kthread+0xe1/0x120 [ 4.794122] ? kthread_park+0xa0/0xa0 [ 4.794144] ret_from_fork+0x16d/0x250 [ 4.794166] ? kthread_park+0xa0/0xa0 [ 4.794191] ret_from_fork_asm+0x11/0x20 [ 4.794214] [ 4.794228] ---[ end trace 0000000000000000 ]--- [ 4.795266] ------------[ cut here ]------------ [ 4.795296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.795359] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.795421] Tainted: [W]=WARN [ 4.795444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.795489] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.795518] 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 [ 4.795610] RSP: 0018:ff4230410052f7b0 EFLAGS: 00010286 [ 4.795638] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.795686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.795728] RBP: 0000000000000000 R08: ff1e72ef04845a10 R09: ff1e72ef04b35034 [ 4.795770] R10: ff1e72ef04b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.795810] R13: 0000000000000010 R14: ff1e72ef04b31000 R15: ff1e72ef01df0200 [ 4.795858] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.795899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.795934] CR2: 000000001ea79218 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.795975] PKRU: 55555554 [ 4.795991] Call Trace: [ 4.796005] [ 4.796020] rtmsg_ifinfo+0x3c/0xa0 [ 4.796040] __dev_notify_flags+0xb1/0xf0 [ 4.796061] rtnl_configure_link+0x8e/0xc0 [ 4.796090] veth_newlink+0x165/0x450 [ 4.796115] rtnl_newlink+0x705/0xd10 [ 4.796139] ? rtnl_calcit.isra.0+0x160/0x160 [ 4.796169] netlink_rcv_skb+0xca/0x140 [ 4.796193] netlink_unicast+0x26b/0x3a0 [ 4.796220] netlink_sendmsg+0x1e2/0x430 [ 4.796241] __sys_sendto+0x194/0x220 [ 4.796267] __x64_sys_sendto+0x24/0x30 [ 4.796291] do_syscall_64+0x104/0xfc0 [ 4.796313] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.796344] RIP: 0033:0x7f9b66e09e32 [ 4.796366] 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 4.796462] RSP: 002b:00007ffe0b7010d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 4.796510] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f9b66e09e32 [ 4.796551] RDX: 0000000000000078 RSI: 00007ffe0b701180 RDI: 0000000000000009 [ 4.796592] RBP: 00007ffe0b701100 R08: 0000000000000000 R09: 0000000000000000 [ 4.796635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 4.796676] R13: 0000000000000045 R14: 0000000000416f80 R15: 0000000000000080 [ 4.796724] [ 4.796737] ---[ end trace 0000000000000000 ]--- [ 4.796832] ------------[ cut here ]------------ [ 4.796858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.796917] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.796975] Tainted: [W]=WARN [ 4.796996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.797034] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.797064] 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 [ 4.797160] RSP: 0018:ff4230410052fa30 EFLAGS: 00010286 [ 4.797190] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.797230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.797273] RBP: 0000000000000000 R08: ff1e72ef04845c50 R09: ff1e72ef06fb7034 [ 4.797313] R10: ff1e72ef06fb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.797356] R13: 0000000000000010 R14: ff1e72ef06fb4000 R15: ff1e72ef01df0200 [ 4.797402] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.797446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.797480] CR2: 000000001ea79218 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.797528] PKRU: 55555554 [ 4.797541] Call Trace: [ 4.797556] [ 4.797570] rtmsg_ifinfo+0x3c/0xa0 [ 4.797591] __dev_notify_flags+0xb1/0xf0 [ 4.797618] rtnl_configure_link+0x8e/0xc0 [ 4.797639] rtnl_newlink+0x744/0xd10 [ 4.797661] ? rtnl_calcit.isra.0+0x160/0x160 [ 4.797691] netlink_rcv_skb+0xca/0x140 [ 4.797710] netlink_unicast+0x26b/0x3a0 [ 4.797733] netlink_sendmsg+0x1e2/0x430 [ 4.797757] __sys_sendto+0x194/0x220 [ 4.797778] __x64_sys_sendto+0x24/0x30 [ 4.797805] do_syscall_64+0x104/0xfc0 [ 4.797827] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.797852] RIP: 0033:0x7f9b66e09e32 [ 4.797874] 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 4.797972] RSP: 002b:00007ffe0b7010d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 4.798014] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f9b66e09e32 [ 4.798054] RDX: 0000000000000078 RSI: 00007ffe0b701180 RDI: 0000000000000009 [ 4.798093] RBP: 00007ffe0b701100 R08: 0000000000000000 R09: 0000000000000000 [ 4.798144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 4.798192] R13: 0000000000000045 R14: 0000000000416f80 R15: 0000000000000080 [ 4.798242] [ 4.798254] ---[ end trace 0000000000000000 ]--- [ 4.798303] ------------[ cut here ]------------ [ 4.798330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.798384] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.798444] Tainted: [W]=WARN [ 4.798465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.798505] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.798533] 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 [ 4.798626] RSP: 0018:ff4230410052f8e0 EFLAGS: 00010286 [ 4.798654] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.798701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100 [ 4.798743] RBP: 0000000000000000 R08: ff1e72ef04845a10 R09: ff1e72ef06fb7034 [ 4.798790] R10: ff1e72ef04b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.798833] R13: 0000000000000010 R14: ff1e72ef04b31000 R15: ff1e72ef01df0100 [ 4.798879] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.798920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.798956] CR2: 000000001ea79218 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.798999] PKRU: 55555554 [ 4.799012] Call Trace: [ 4.799027] [ 4.799042] rtmsg_ifinfo+0x3c/0xa0 [ 4.799065] __dev_notify_flags+0xb1/0xf0 [ 4.799092] netif_change_flags+0x54/0x70 [ 4.799114] do_setlink.isra.0+0x3a2/0x1500 [ 4.799140] ? netlink_set_err+0xb6/0x140 [ 4.799163] ? rtmsg_ifinfo_build_skb+0xf9/0x110 [ 4.799192] ? __nla_validate_parse+0x76/0xf20 [ 4.799219] ? __rtnl_unlock+0x35/0x60 [ 4.799242] ? netdev_run_todo+0x72/0x5d0 [ 4.799263] ? __dev_notify_flags+0xb1/0xf0 [ 4.799283] rtnl_newlink+0xa02/0xd10 [ 4.799304] ? kmalloc_reserve+0xa9/0x170 [ 4.799331] ? __alloc_skb+0x6e/0x320 [ 4.799352] ? netlink_attachskb+0x1ba/0x2b0 [ 4.799385] ? file_ns_capable+0x19/0x30 [ 4.799410] ? netlink_net_capable+0x48/0x70 [ 4.799441] ? ns_capable+0x2e/0x50 [ 4.799461] ? rtnetlink_rcv_msg+0x2dd/0x3f0 [ 4.799492] ? netlink_unicast+0x306/0x3a0 [ 4.799515] ? rtnl_calcit.isra.0+0x160/0x160 [ 4.799544] netlink_rcv_skb+0xca/0x140 [ 4.799566] netlink_unicast+0x26b/0x3a0 [ 4.799588] netlink_sendmsg+0x1e2/0x430 [ 4.799609] __sys_sendto+0x194/0x220 [ 4.799629] __x64_sys_sendto+0x24/0x30 [ 4.799649] do_syscall_64+0x104/0xfc0 [ 4.799672] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.799702] RIP: 0033:0x7f9b66e09e32 [ 4.799723] 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 4.799815] RSP: 002b:00007ffe0b7010e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 4.799859] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9b66e09e32 [ 4.799901] RDX: 0000000000000020 RSI: 00007ffe0b701160 RDI: 0000000000000009 [ 4.799948] RBP: 00007ffe0b701110 R08: 0000000000000000 R09: 0000000000000000 [ 4.799989] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000487e975b [ 4.800031] R13: 0100000000000000 R14: 00005402b80d0120 R15: 0100000000000000 [ 4.800071] [ 4.800084] ---[ end trace 0000000000000000 ]--- [ 4.800147] ------------[ cut here ]------------ [ 4.800173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: setsockopt-clos/274 [ 4.800218] CPU: 3 UID: 0 PID: 274 Comm: setsockopt-clos Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.800275] Tainted: [W]=WARN [ 4.800295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.800333] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.800357] 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 [ 4.800453] RSP: 0018:ff4230410052f8e0 EFLAGS: 00010286 [ 4.800487] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.800526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.800568] RBP: 0000000000000000 R08: ff1e72ef04845c50 R09: ff1e72ef06fb7034 [ 4.800618] R10: ff1e72ef06fb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.800672] R13: 0000000000000010 R14: ff1e72ef06fb4000 R15: ff1e72ef01df0200 [ 4.800716] FS: 00007f9b66d8b780(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.800764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.800800] CR2: 000000001ea79218 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.800844] PKRU: 55555554 [ 4.800860] Call Trace: [ 4.800875] [ 4.800889] rtmsg_ifinfo+0x3c/0xa0 [ 4.800911] __dev_notify_flags+0xb1/0xf0 [ 4.800933] netif_change_flags+0x54/0x70 [ 4.800954] do_setlink.isra.0+0x3a2/0x1500 [ 4.800975] ? nlmsg_notify+0x36/0x140 [ 4.800996] ? fib6_add_rt2node+0x86a/0xbd0 [ 4.801021] ? __nla_validate_parse+0x76/0xf20 [ 4.801051] ? __mutex_lock.constprop.0+0xf9/0xae0 [ 4.801083] rtnl_newlink+0xa02/0xd10 [ 4.801103] ? ip6_route_add+0xc0/0x120 [ 4.801130] ? kmalloc_reserve+0xa9/0x170 [ 4.801153] ? rtnl_calcit.isra.0+0x160/0x160 [ 4.801181] ? __alloc_skb+0x6e/0x320 [ 4.801202] ? netlink_attachskb+0x1ba/0x2b0 [ 4.801231] ? file_ns_capable+0x19/0x30 [ 4.801255] ? netlink_net_capable+0x48/0x70 [ 4.801284] ? ns_capable+0x2e/0x50 [ 4.801306] ? rtnetlink_rcv_msg+0x2dd/0x3f0 [ 4.801333] ? netlink_unicast+0x306/0x3a0 [ 4.801353] ? rtnl_calcit.isra.0+0x160/0x160 [ 4.801383] netlink_rcv_skb+0xca/0x140 [ 4.801408] netlink_unicast+0x26b/0x3a0 [ 4.801428] netlink_sendmsg+0x1e2/0x430 [ 4.801450] __sys_sendto+0x194/0x220 [ 4.801478] __x64_sys_sendto+0x24/0x30 [ 4.801501] do_syscall_64+0x104/0xfc0 [ 4.801526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.801556] RIP: 0033:0x7f9b66e09e32 [ 4.801580] 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 4.801689] RSP: 002b:00007ffe0b7010e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 4.801733] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9b66e09e32 [ 4.801776] RDX: 0000000000000020 RSI: 00007ffe0b701160 RDI: 0000000000000009 [ 4.801816] RBP: 00007ffe0b701110 R08: 0000000000000000 R09: 0000000000000000 [ 4.801864] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000fff9cef [ 4.801905] R13: 0100000000000000 R14: 00000100b80d0120 R15: 0100000000000000 [ 4.801945] [ 4.801957] ---[ end trace 0000000000000000 ]--- [ 4.802022] ------------[ cut here ]------------ [ 4.802059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u20:2/104 [ 4.802123] CPU: 0 UID: 0 PID: 104 Comm: kworker/u20:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.802179] Tainted: [W]=WARN [ 4.802203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.802237] Workqueue: events_unbound linkwatch_event [ 4.802268] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.802298] 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 [ 4.802393] RSP: 0018:ff423041002f3d50 EFLAGS: 00010286 [ 4.802423] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.802463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900 [ 4.802511] RBP: 0000000000000000 R08: ff1e72ef04845a10 R09: ff1e72ef06378034 [ 4.802553] R10: ff1e72ef04b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.802595] R13: 0000000000000010 R14: ff1e72ef04b31000 R15: ff1e72ef01df1900 [ 4.802640] FS: 0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000 [ 4.802684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.802719] CR2: 00007f2571039000 CR3: 00000000070b1005 CR4: 0000000000771ef0 [ 4.802757] PKRU: 55555554 [ 4.802773] Call Trace: [ 4.802787] [ 4.802803] rtmsg_ifinfo+0x3c/0xa0 [ 4.802829] netif_state_change+0x99/0xf0 [ 4.802854] ? linkwatch_do_dev+0x4c/0x60 [ 4.802876] __linkwatch_run_queue+0x133/0x270 [ 4.802908] linkwatch_event+0x31/0x40 [ 4.802929] process_one_work+0x162/0x360 [ 4.802954] worker_thread+0x16e/0x2d0 [ 4.802977] ? rescuer_thread+0x510/0x510 [ 4.802999] kthread+0xe1/0x120 [ 4.803022] ? kthread_park+0xa0/0xa0 [ 4.803045] ret_from_fork+0x16d/0x250 [ 4.803071] ? kthread_park+0xa0/0xa0 [ 4.803092] ret_from_fork_asm+0x11/0x20 [ 4.803113] [ 4.803128] ---[ end trace 0000000000000000 ]--- [ 4.825914] ------------[ cut here ]------------ [ 4.825974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.826050] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.826123] Tainted: [W]=WARN [ 4.826154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.826198] Workqueue: netns cleanup_net [ 4.826232] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.826261] 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 [ 4.826396] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286 [ 4.826425] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.826461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.826510] RBP: 0000000000000000 R08: ff1e72ef05d48f90 R09: ff1e72ef0495c830 [ 4.826564] R10: ff1e72ef04b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.826618] R13: 0000000000000011 R14: ff1e72ef04b19000 R15: ff1e72ef01df0200 [ 4.826664] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.826703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.826747] CR2: 0000000000404450 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.826820] PKRU: 55555554 [ 4.826833] Call Trace: [ 4.826852] [ 4.826871] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.826914] ops_undo_list+0x20a/0x240 [ 4.826935] cleanup_net+0x1d7/0x2e0 [ 4.826958] process_one_work+0x162/0x360 [ 4.826989] worker_thread+0x16e/0x2d0 [ 4.827019] ? rescuer_thread+0x510/0x510 [ 4.827039] kthread+0xe1/0x120 [ 4.827065] ? kthread_park+0xa0/0xa0 [ 4.827087] ret_from_fork+0x16d/0x250 [ 4.827106] ? kthread_park+0xa0/0xa0 [ 4.827128] ret_from_fork_asm+0x11/0x20 [ 4.827150] [ 4.827167] ---[ end trace 0000000000000000 ]--- [ 4.835936] ------------[ cut here ]------------ [ 4.835996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.836072] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.836142] Tainted: [W]=WARN [ 4.836166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.836212] Workqueue: netns cleanup_net [ 4.836244] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.836285] 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 [ 4.836402] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286 [ 4.836442] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.836505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.836582] RBP: 0000000000000000 R08: ff1e72ef05d48ed0 R09: ff1e72ef06faf02c [ 4.836641] R10: ff1e72ef07001120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.836681] R13: 0000000000000011 R14: ff1e72ef07001000 R15: ff1e72ef01df0200 [ 4.836741] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.836788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.836831] CR2: 0000559468fc4050 CR3: 0000000006108006 CR4: 0000000000771ef0 [ 4.836870] PKRU: 55555554 [ 4.836887] Call Trace: [ 4.836901] [ 4.836928] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.836964] default_device_exit_batch+0x318/0x390 [ 4.836990] ops_undo_list+0x10b/0x240 [ 4.837014] cleanup_net+0x1d7/0x2e0 [ 4.837042] process_one_work+0x162/0x360 [ 4.837061] worker_thread+0x16e/0x2d0 [ 4.837087] ? rescuer_thread+0x510/0x510 [ 4.837108] kthread+0xe1/0x120 [ 4.837135] ? kthread_park+0xa0/0xa0 [ 4.837155] ret_from_fork+0x16d/0x250 [ 4.837174] ? kthread_park+0xa0/0xa0 [ 4.837191] ret_from_fork_asm+0x11/0x20 [ 4.837210] [ 4.837226] ---[ end trace 0000000000000000 ]--- [ 4.876420] ------------[ cut here ]------------ [ 4.876459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.876537] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.876593] Tainted: [W]=WARN [ 4.876621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.876679] Workqueue: netns cleanup_net [ 4.876704] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.876740] 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 [ 4.876858] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286 [ 4.876887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.876944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.876983] RBP: 0000000000000000 R08: ff1e72ef0336d7d0 R09: ff1e72ef06376830 [ 4.877033] R10: ff1e72ef06379120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.877079] R13: 0000000000000011 R14: ff1e72ef06379000 R15: ff1e72ef01df0200 [ 4.877138] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.877190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.877235] CR2: 00007f9b66e568e0 CR3: 0000000017443003 CR4: 0000000000771ef0 [ 4.877281] PKRU: 55555554 [ 4.877297] Call Trace: [ 4.877310] [ 4.877323] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.877365] ops_undo_list+0x20a/0x240 [ 4.877385] cleanup_net+0x1d7/0x2e0 [ 4.877412] process_one_work+0x162/0x360 [ 4.877434] worker_thread+0x16e/0x2d0 [ 4.877460] ? rescuer_thread+0x510/0x510 [ 4.877501] kthread+0xe1/0x120 [ 4.877525] ? kthread_park+0xa0/0xa0 [ 4.877547] ret_from_fork+0x16d/0x250 [ 4.877569] ? kthread_park+0xa0/0xa0 [ 4.877597] ret_from_fork_asm+0x11/0x20 [ 4.877621] [ 4.877633] ---[ end trace 0000000000000000 ]--- [ 4.877703] ------------[ cut here ]------------ [ 4.877736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.877824] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.877891] Tainted: [W]=WARN [ 4.877926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.877964] Workqueue: netns cleanup_net [ 4.878002] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.878030] 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 [ 4.878130] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286 [ 4.878157] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.878198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.878237] RBP: 0000000000000000 R08: ff1e72ef03365a90 R09: ff1e72ef07459030 [ 4.878293] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.878338] R13: 0000000000000011 R14: ff1e72ef01e80000 R15: ff1e72ef01df0200 [ 4.878389] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.878445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.878486] CR2: 00007f9b66e568e0 CR3: 0000000017443003 CR4: 0000000000771ef0 [ 4.878533] PKRU: 55555554 [ 4.878554] Call Trace: [ 4.878568] [ 4.878593] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.878628] ops_undo_list+0x20a/0x240 [ 4.878658] cleanup_net+0x1d7/0x2e0 [ 4.878682] process_one_work+0x162/0x360 [ 4.878728] worker_thread+0x16e/0x2d0 [ 4.878749] ? rescuer_thread+0x510/0x510 [ 4.878777] kthread+0xe1/0x120 [ 4.878801] ? kthread_park+0xa0/0xa0 [ 4.878834] ret_from_fork+0x16d/0x250 [ 4.878865] ? kthread_park+0xa0/0xa0 [ 4.878899] ret_from_fork_asm+0x11/0x20 [ 4.878922] [ 4.878945] ---[ end trace 0000000000000000 ]--- [ 4.886873] ------------[ cut here ]------------ [ 4.886920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.886983] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.887062] Tainted: [W]=WARN [ 4.887086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.887127] Workqueue: netns cleanup_net [ 4.887149] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.887178] 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 [ 4.887301] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286 [ 4.887331] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.887382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.887440] RBP: 0000000000000000 R08: ff1e72ef04845c50 R09: ff1e72ef01e80034 [ 4.887498] R10: ff1e72ef06fb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.887552] R13: 0000000000000010 R14: ff1e72ef06fb4000 R15: ff1e72ef01df0200 [ 4.887606] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.887656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.887698] CR2: 00007f9b66e568e0 CR3: 0000000017443003 CR4: 0000000000771ef0 [ 4.887747] PKRU: 55555554 [ 4.887763] Call Trace: [ 4.887777] [ 4.887789] rtmsg_ifinfo+0x3c/0xa0 [ 4.887815] netif_close_many+0xed/0x190 [ 4.887842] unregister_netdevice_many_notify+0x267/0x9d0 [ 4.887876] ? unregister_netdevice_queue+0x27/0xd0 [ 4.887907] ? xas_load+0x9/0xa0 [ 4.887938] default_device_exit_batch+0x318/0x390 [ 4.887970] ops_undo_list+0x10b/0x240 [ 4.887991] cleanup_net+0x1d7/0x2e0 [ 4.888021] process_one_work+0x162/0x360 [ 4.888044] worker_thread+0x16e/0x2d0 [ 4.888072] ? rescuer_thread+0x510/0x510 [ 4.888100] kthread+0xe1/0x120 [ 4.888123] ? kthread_park+0xa0/0xa0 [ 4.888149] ret_from_fork+0x16d/0x250 [ 4.888172] ? kthread_park+0xa0/0xa0 [ 4.888202] ret_from_fork_asm+0x11/0x20 [ 4.888223] [ 4.888241] ---[ end trace 0000000000000000 ]--- [ 4.888294] ------------[ cut here ]------------ [ 4.888333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.888411] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.888484] Tainted: [W]=WARN [ 4.888512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.888545] Workqueue: netns cleanup_net [ 4.888575] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.888616] 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 [ 4.888727] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286 [ 4.888764] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.888815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.888870] RBP: 0000000000000000 R08: ff1e72ef04845a10 R09: ff1e72ef01e80034 [ 4.888923] R10: ff1e72ef04b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.888975] R13: 0000000000000010 R14: ff1e72ef04b31000 R15: ff1e72ef01df0200 [ 4.889027] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.889077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.889129] CR2: 00007f9b66e568e0 CR3: 0000000017443003 CR4: 0000000000771ef0 [ 4.889194] PKRU: 55555554 [ 4.889209] Call Trace: [ 4.889245] [ 4.889259] rtmsg_ifinfo+0x3c/0xa0 [ 4.889282] netif_close_many+0xed/0x190 [ 4.889305] unregister_netdevice_many_notify+0x267/0x9d0 [ 4.889354] ? unregister_netdevice_queue+0x27/0xd0 [ 4.889378] ? xas_load+0x9/0xa0 [ 4.889398] default_device_exit_batch+0x318/0x390 [ 4.889423] ops_undo_list+0x10b/0x240 [ 4.889442] cleanup_net+0x1d7/0x2e0 [ 4.889461] process_one_work+0x162/0x360 [ 4.889502] worker_thread+0x16e/0x2d0 [ 4.889522] ? rescuer_thread+0x510/0x510 [ 4.889544] kthread+0xe1/0x120 [ 4.889567] ? kthread_park+0xa0/0xa0 [ 4.889598] ret_from_fork+0x16d/0x250 [ 4.889619] ? kthread_park+0xa0/0xa0 [ 4.889643] ret_from_fork_asm+0x11/0x20 [ 4.889662] [ 4.889684] ---[ end trace 0000000000000000 ]--- [ 4.889749] ------------[ cut here ]------------ [ 4.889789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.889867] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.889934] Tainted: [W]=WARN [ 4.889958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.889990] Workqueue: netns cleanup_net [ 4.890020] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.890051] 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 [ 4.890155] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286 [ 4.890177] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.890210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.890265] RBP: 0000000000000000 R08: ff1e72ef04845c50 R09: ff1e72ef06ffe834 [ 4.890308] R10: ff1e72ef06fb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.890356] R13: 0000000000000011 R14: ff1e72ef06fb4000 R15: ff1e72ef01df0200 [ 4.890406] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.890461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.890503] CR2: 00007f9b66e568e0 CR3: 0000000017443003 CR4: 0000000000771ef0 [ 4.890569] PKRU: 55555554 [ 4.890583] Call Trace: [ 4.890600] [ 4.890616] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.890658] default_device_exit_batch+0x318/0x390 [ 4.890689] ops_undo_list+0x10b/0x240 [ 4.890714] cleanup_net+0x1d7/0x2e0 [ 4.890740] process_one_work+0x162/0x360 [ 4.890763] worker_thread+0x16e/0x2d0 [ 4.890783] ? rescuer_thread+0x510/0x510 [ 4.890807] kthread+0xe1/0x120 [ 4.890827] ? kthread_park+0xa0/0xa0 [ 4.890851] ret_from_fork+0x16d/0x250 [ 4.890875] ? kthread_park+0xa0/0xa0 [ 4.890898] ret_from_fork_asm+0x11/0x20 [ 4.890919] [ 4.890938] ---[ end trace 0000000000000000 ]--- [ 4.891023] ------------[ cut here ]------------ [ 4.891061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.891124] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.891187] Tainted: [W]=WARN [ 4.891203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.891230] Workqueue: netns cleanup_net [ 4.891261] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.891290] 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 [ 4.891410] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286 [ 4.891445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.891493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.891549] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef0495c02c [ 4.891595] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.891653] R13: 0000000000000011 R14: ff1e72ef04b37000 R15: ff1e72ef01df0200 [ 4.891704] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.891758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.891789] CR2: 00007f9b66e568e0 CR3: 0000000017443003 CR4: 0000000000771ef0 [ 4.891840] PKRU: 55555554 [ 4.891861] Call Trace: [ 4.891876] [ 4.891892] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.891922] default_device_exit_batch+0x318/0x390 [ 4.891965] ops_undo_list+0x10b/0x240 [ 4.891988] cleanup_net+0x1d7/0x2e0 [ 4.892025] process_one_work+0x162/0x360 [ 4.892045] worker_thread+0x16e/0x2d0 [ 4.892073] ? rescuer_thread+0x510/0x510 [ 4.892108] kthread+0xe1/0x120 [ 4.892132] ? kthread_park+0xa0/0xa0 [ 4.892154] ret_from_fork+0x16d/0x250 [ 4.892189] ? kthread_park+0xa0/0xa0 [ 4.892212] ret_from_fork_asm+0x11/0x20 [ 4.892236] [ 4.892263] ---[ end trace 0000000000000000 ]--- [ 4.892327] ------------[ cut here ]------------ [ 4.892357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.892416] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.892492] Tainted: [W]=WARN [ 4.892518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.892566] Workqueue: netns cleanup_net [ 4.892586] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.892624] 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 [ 4.892745] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286 [ 4.892774] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.892827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.892872] RBP: 0000000000000000 R08: ff1e72ef04845a10 R09: ff1e72ef06ff9034 [ 4.892927] R10: ff1e72ef04b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.892980] R13: 0000000000000011 R14: ff1e72ef04b31000 R15: ff1e72ef01df0200 [ 4.893025] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.893075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.893111] CR2: 00007f9b66e568e0 CR3: 0000000017443003 CR4: 0000000000771ef0 [ 4.893153] PKRU: 55555554 [ 4.893175] Call Trace: [ 4.893189] [ 4.893202] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.893241] default_device_exit_batch+0x318/0x390 [ 4.893269] ops_undo_list+0x10b/0x240 [ 4.893293] cleanup_net+0x1d7/0x2e0 [ 4.893318] process_one_work+0x162/0x360 [ 4.893349] worker_thread+0x16e/0x2d0 [ 4.893369] ? rescuer_thread+0x510/0x510 [ 4.893389] kthread+0xe1/0x120 [ 4.893417] ? kthread_park+0xa0/0xa0 [ 4.893448] ret_from_fork+0x16d/0x250 [ 4.893469] ? kthread_park+0xa0/0xa0 [ 4.893503] ret_from_fork_asm+0x11/0x20 [ 4.893528] [ 4.893552] ---[ end trace 0000000000000000 ]--- [ 4.893614] ------------[ cut here ]------------ [ 4.893639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 4.893702] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 4.893770] Tainted: [W]=WARN [ 4.893799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.893827] Workqueue: netns cleanup_net [ 4.893851] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 4.893879] 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 [ 4.894014] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286 [ 4.894042] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.894095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200 [ 4.894147] RBP: 0000000000000000 R08: ff1e72ef03365010 R09: ff1e72ef04b3d02c [ 4.894184] R10: ff1e72ef01e82120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.894239] R13: 0000000000000011 R14: ff1e72ef01e82000 R15: ff1e72ef01df0200 [ 4.894287] FS: 0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000 [ 4.894335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.894376] CR2: 00007f9b66e568e0 CR3: 0000000017443003 CR4: 0000000000771ef0 [ 4.894420] PKRU: 55555554 [ 4.894436] Call Trace: [ 4.894457] [ 4.894474] unregister_netdevice_many_notify+0x877/0x9d0 [ 4.894501] default_device_exit_batch+0x318/0x390 [ 4.894529] ops_undo_list+0x10b/0x240 [ 4.894566] cleanup_net+0x1d7/0x2e0 [ 4.894590] process_one_work+0x162/0x360 [ 4.894614] worker_thread+0x16e/0x2d0 [ 4.894637] ? rescuer_thread+0x510/0x510 [ 4.894669] kthread+0xe1/0x120 [ 4.894691] ? kthread_park+0xa0/0xa0 [ 4.894720] ret_from_fork+0x16d/0x250 [ 4.894739] ? kthread_park+0xa0/0xa0 [ 4.894766] ret_from_fork_asm+0x11/0x20 [ 4.894787] [ 4.894804] ---[ end trace 0000000000000000 ]---