[ 55.833599] ------------[ cut here ]------------
[ 55.833649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ipmr/7475
[ 55.833717] Modules linked in: veth
[ 55.833738] CPU: 3 UID: 0 PID: 7475 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.833800] Tainted: [W]=WARN
[ 55.833820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.833854] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.833886] 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 36 ab fb ff b9 a6 ff ff
[ 55.833983] RSP: 0018:ff87a370c63cfcc8 EFLAGS: 00010286
[ 55.834012] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.834051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b300
[ 55.834094] RBP: 0000000000000000 R08: ff368f15431d5310 R09: ff368f15430aa02c
[ 55.834141] R10: ff368f1544a6d120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.834183] R13: 0000000000000010 R14: ff368f1544a6d000 R15: ff368f154302b300
[ 55.834230] FS: 00007f31a00cb740(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 55.834280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.834307] CR2: 00007f31a01c6bc0 CR3: 0000000006927001 CR4: 0000000000771ef0
[ 55.834348] PKRU: 55555554
[ 55.834363] Call Trace:
[ 55.834377]
[ 55.834395] rtmsg_ifinfo+0x3c/0xa0
[ 55.834418] register_netdevice+0x889/0x9f0
[ 55.834442] register_netdev+0x1e/0x30
[ 55.834465] loopback_net_init+0x57/0xb0
[ 55.834487] ? vsock_sysctl_init_net+0xb6/0x140
[ 55.834519] ops_init+0x68/0x140
[ 55.834538] setup_net+0x85/0x150
[ 55.834561] copy_net_ns+0xf5/0x200
[ 55.834583] create_new_namespaces+0x117/0x2f0
[ 55.834614] unshare_nsproxy_namespaces+0x85/0xb0
[ 55.834644] ksys_unshare+0x346/0x5e0
[ 55.834668] __x64_sys_unshare+0x12/0x20
[ 55.834690] do_syscall_64+0x104/0xfc0
[ 55.834715] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.834743] RIP: 0033:0x7f31a01c6bcb
[ 55.834764] 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
[ 55.834862] RSP: 002b:00007ffc3b1d1af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.834904] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c6bcb
[ 55.834946] RDX: 0000000000000000 RSI: 00007ffc3b1d1bf8 RDI: 0000000040000000
[ 55.834993] RBP: 00007ffc3b1d1bd0 R08: 00007f31a02c0b20 R09: 0000000000000000
[ 55.835037] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3b1d2258
[ 55.835081] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 55.835127]
[ 55.835143] ---[ end trace 0000000000000000 ]---
[ 55.846407] ------------[ cut here ]------------
[ 55.846451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7476
[ 55.846508] Modules linked in: veth
[ 55.846537] CPU: 0 UID: 0 PID: 7476 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.846597] Tainted: [W]=WARN
[ 55.846616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.846652] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.846681] 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 36 ab fb ff b9 a6 ff ff
[ 55.846785] RSP: 0018:ff87a370c633f5f0 EFLAGS: 00010286
[ 55.846823] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.846866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 55.846908] RBP: 0000000000000000 R08: ff368f1541d67990 R09: ff368f15430ae030
[ 55.846950] R10: ff368f1544a6a120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.846998] R13: 0000000000000010 R14: ff368f1544a6a000 R15: ff368f154302cf00
[ 55.847050] FS: 00007fb2c4668840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.847096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.847134] CR2: 000000000042ebe0 CR3: 000000000326c004 CR4: 0000000000771ef0
[ 55.847180] PKRU: 55555554
[ 55.847195] Call Trace:
[ 55.847211]
[ 55.847228] rtmsg_ifinfo+0x3c/0xa0
[ 55.847254] __dev_notify_flags+0xb1/0xf0
[ 55.847276] rtnl_configure_link+0x8e/0xc0
[ 55.847300] veth_newlink+0x165/0x450 [veth]
[ 55.847334] rtnl_newlink+0x6d6/0xd90
[ 55.847354] ? do_setlink.isra.0+0x1500/0x1500
[ 55.847383] rtnetlink_rcv_msg+0x39f/0x460
[ 55.847404] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.847437] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.847464] netlink_rcv_skb+0xca/0x140
[ 55.847485] netlink_unicast+0x26b/0x3a0
[ 55.847508] netlink_sendmsg+0x1e2/0x430
[ 55.847530] ____sys_sendmsg+0x14c/0x2b0
[ 55.847554] ___sys_sendmsg+0xe1/0x120
[ 55.847577] __sys_sendmsg+0xad/0x100
[ 55.847599] do_syscall_64+0x104/0xfc0
[ 55.847623] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.847654] RIP: 0033:0x7fb2c48a208e
[ 55.847676] 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
[ 55.847777] RSP: 002b:00007ffc828ed850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.847819] RAX: ffffffffffffffda RBX: 00007ffc828edfe8 RCX: 00007fb2c48a208e
[ 55.847864] RDX: 0000000000000000 RSI: 00007ffc828ed900 RDI: 0000000000000007
[ 55.847908] RBP: 00007ffc828ed860 R08: 0000000000000000 R09: 0000000000000000
[ 55.847955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c568
[ 55.848001] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc828edfc0
[ 55.848044]
[ 55.848059] ---[ end trace 0000000000000000 ]---
[ 55.848260] ------------[ cut here ]------------
[ 55.848291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7476
[ 55.848352] Modules linked in: veth
[ 55.848371] CPU: 0 UID: 0 PID: 7476 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.848418] Tainted: [W]=WARN
[ 55.848441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.848473] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.848506] 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 36 ab fb ff b9 a6 ff ff
[ 55.848604] RSP: 0018:ff87a370c633f870 EFLAGS: 00010286
[ 55.848632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.848675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 55.848719] RBP: 0000000000000000 R08: ff368f1543294910 R09: ff368f15464f3030
[ 55.848762] R10: ff368f1544a6b120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.848808] R13: 0000000000000010 R14: ff368f1544a6b000 R15: ff368f154302cf00
[ 55.848853] FS: 00007fb2c4668840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.848888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.848927] CR2: 000000000042ebe0 CR3: 000000000326c004 CR4: 0000000000771ef0
[ 55.848971] PKRU: 55555554
[ 55.848985] Call Trace:
[ 55.849005]
[ 55.849021] rtmsg_ifinfo+0x3c/0xa0
[ 55.849047] __dev_notify_flags+0xb1/0xf0
[ 55.849066] rtnl_configure_link+0x8e/0xc0
[ 55.849088] rtnl_newlink+0x715/0xd90
[ 55.849111] ? do_setlink.isra.0+0x1500/0x1500
[ 55.849141] rtnetlink_rcv_msg+0x39f/0x460
[ 55.849164] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.849193] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.849221] netlink_rcv_skb+0xca/0x140
[ 55.849247] netlink_unicast+0x26b/0x3a0
[ 55.849272] netlink_sendmsg+0x1e2/0x430
[ 55.849291] ____sys_sendmsg+0x14c/0x2b0
[ 55.849316] ___sys_sendmsg+0xe1/0x120
[ 55.849341] __sys_sendmsg+0xad/0x100
[ 55.849362] do_syscall_64+0x104/0xfc0
[ 55.849385] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.849411] RIP: 0033:0x7fb2c48a208e
[ 55.849430] 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
[ 55.849526] RSP: 002b:00007ffc828ed850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.849566] RAX: ffffffffffffffda RBX: 00007ffc828edfe8 RCX: 00007fb2c48a208e
[ 55.849611] RDX: 0000000000000000 RSI: 00007ffc828ed900 RDI: 0000000000000007
[ 55.849652] RBP: 00007ffc828ed860 R08: 0000000000000000 R09: 0000000000000000
[ 55.849701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c568
[ 55.849743] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc828edfc0
[ 55.849790]
[ 55.849803] ---[ end trace 0000000000000000 ]---
[ 55.856926] ------------[ cut here ]------------
[ 55.856996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ipmr/7478
[ 55.857083] Modules linked in: veth
[ 55.857145] CPU: 2 UID: 0 PID: 7478 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.857236] Tainted: [W]=WARN
[ 55.857293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.857360] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.857422] 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 36 ab fb ff b9 a6 ff ff
[ 55.857551] RSP: 0018:ff87a370c633fcc8 EFLAGS: 00010286
[ 55.857612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.857687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 55.857766] RBP: 0000000000000000 R08: ff368f15432b1790 R09: ff368f154682102c
[ 55.857840] R10: ff368f15464f4120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.857914] R13: 0000000000000010 R14: ff368f15464f4000 R15: ff368f1541892b00
[ 55.857991] FS: 00007f31a00cb740(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.858067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.858139] CR2: 00007f31a01c6bc0 CR3: 00000000076a0002 CR4: 0000000000771ef0
[ 55.858216] PKRU: 55555554
[ 55.858267] Call Trace:
[ 55.858314]
[ 55.858361] rtmsg_ifinfo+0x3c/0xa0
[ 55.858416] register_netdevice+0x889/0x9f0
[ 55.858470] register_netdev+0x1e/0x30
[ 55.858524] loopback_net_init+0x57/0xb0
[ 55.858580] ? vsock_sysctl_init_net+0xb6/0x140
[ 55.858642] ops_init+0x68/0x140
[ 55.858698] setup_net+0x85/0x150
[ 55.858754] copy_net_ns+0xf5/0x200
[ 55.858809] create_new_namespaces+0x117/0x2f0
[ 55.858871] unshare_nsproxy_namespaces+0x85/0xb0
[ 55.858932] ksys_unshare+0x346/0x5e0
[ 55.858989] __x64_sys_unshare+0x12/0x20
[ 55.859045] do_syscall_64+0x104/0xfc0
[ 55.859107] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.859169] RIP: 0033:0x7f31a01c6bcb
[ 55.859223] 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
[ 55.859355] RSP: 002b:00007ffc3b1d1af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.859430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c6bcb
[ 55.859502] RDX: 0000000000000000 RSI: 00007ffc3b1d1bf8 RDI: 0000000040000000
[ 55.859575] RBP: 00007ffc3b1d1bd0 R08: 00007f31a02c0b20 R09: 0000000000000000
[ 55.859648] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3b1d2258
[ 55.859723] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 55.859798]
[ 55.859843] ---[ end trace 0000000000000000 ]---
[ 55.864289] ------------[ cut here ]------------
[ 55.864323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7479
[ 55.864380] Modules linked in: veth
[ 55.864406] CPU: 3 UID: 0 PID: 7479 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.864463] Tainted: [W]=WARN
[ 55.864483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.864519] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.864546] 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 36 ab fb ff b9 a6 ff ff
[ 55.864676] RSP: 0018:ff87a370c634f5f0 EFLAGS: 00010286
[ 55.864704] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.864744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 55.864788] RBP: 0000000000000000 R08: ff368f15431b8c90 R09: ff368f1546825030
[ 55.864830] R10: ff368f15430a9120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.864874] R13: 0000000000000010 R14: ff368f15430a9000 R15: ff368f154302b400
[ 55.864915] FS: 00007fcce4817840(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 55.864958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.864992] CR2: 000000000042ebe0 CR3: 0000000001c3e004 CR4: 0000000000771ef0
[ 55.865035] PKRU: 55555554
[ 55.865051] Call Trace:
[ 55.865067]
[ 55.865081] rtmsg_ifinfo+0x3c/0xa0
[ 55.865106] __dev_notify_flags+0xb1/0xf0
[ 55.865128] rtnl_configure_link+0x8e/0xc0
[ 55.865149] veth_newlink+0x165/0x450 [veth]
[ 55.865180] rtnl_newlink+0x6d6/0xd90
[ 55.865205] ? do_setlink.isra.0+0x1500/0x1500
[ 55.865235] rtnetlink_rcv_msg+0x39f/0x460
[ 55.865259] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.865290] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.865314] netlink_rcv_skb+0xca/0x140
[ 55.865335] netlink_unicast+0x26b/0x3a0
[ 55.865360] netlink_sendmsg+0x1e2/0x430
[ 55.865384] ____sys_sendmsg+0x14c/0x2b0
[ 55.865403] ___sys_sendmsg+0xe1/0x120
[ 55.865426] __sys_sendmsg+0xad/0x100
[ 55.865449] do_syscall_64+0x104/0xfc0
[ 55.865470] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.865501] RIP: 0033:0x7fcce4a5108e
[ 55.865521] 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
[ 55.865618] RSP: 002b:00007fffba3d0410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.865659] RAX: ffffffffffffffda RBX: 00007fffba3d0ba8 RCX: 00007fcce4a5108e
[ 55.865701] RDX: 0000000000000000 RSI: 00007fffba3d04c0 RDI: 0000000000000005
[ 55.865740] RBP: 00007fffba3d0420 R08: 0000000000000000 R09: 0000000000000000
[ 55.865785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c568
[ 55.865833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffba3d0b80
[ 55.865874]
[ 55.865890] ---[ end trace 0000000000000000 ]---
[ 55.866013] ------------[ cut here ]------------
[ 55.866039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7479
[ 55.866089] Modules linked in: veth
[ 55.866113] CPU: 3 UID: 0 PID: 7479 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.866168] Tainted: [W]=WARN
[ 55.866191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.866224] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.866253] 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 36 ab fb ff b9 a6 ff ff
[ 55.866340] RSP: 0018:ff87a370c634f870 EFLAGS: 00010286
[ 55.866372] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.866418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 55.866460] RBP: 0000000000000000 R08: ff368f15431b8750 R09: ff368f15480da030
[ 55.866502] R10: ff368f15430aa120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.866543] R13: 0000000000000010 R14: ff368f15430aa000 R15: ff368f154302b400
[ 55.866585] FS: 00007fcce4817840(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 55.866628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.866662] CR2: 000000000042ebe0 CR3: 0000000001c3e004 CR4: 0000000000771ef0
[ 55.866704] PKRU: 55555554
[ 55.866719] Call Trace:
[ 55.866734]
[ 55.866751] rtmsg_ifinfo+0x3c/0xa0
[ 55.866774] __dev_notify_flags+0xb1/0xf0
[ 55.866795] rtnl_configure_link+0x8e/0xc0
[ 55.866816] rtnl_newlink+0x715/0xd90
[ 55.866836] ? do_setlink.isra.0+0x1500/0x1500
[ 55.866863] rtnetlink_rcv_msg+0x39f/0x460
[ 55.866884] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.866913] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.866943] netlink_rcv_skb+0xca/0x140
[ 55.866966] netlink_unicast+0x26b/0x3a0
[ 55.866988] netlink_sendmsg+0x1e2/0x430
[ 55.867009] ____sys_sendmsg+0x14c/0x2b0
[ 55.867032] ___sys_sendmsg+0xe1/0x120
[ 55.867055] __sys_sendmsg+0xad/0x100
[ 55.867078] do_syscall_64+0x104/0xfc0
[ 55.867097] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.867129] RIP: 0033:0x7fcce4a5108e
[ 55.867151] 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
[ 55.867253] RSP: 002b:00007fffba3d0410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.867296] RAX: ffffffffffffffda RBX: 00007fffba3d0ba8 RCX: 00007fcce4a5108e
[ 55.867336] RDX: 0000000000000000 RSI: 00007fffba3d04c0 RDI: 0000000000000005
[ 55.867379] RBP: 00007fffba3d0420 R08: 0000000000000000 R09: 0000000000000000
[ 55.867420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c568
[ 55.867459] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffba3d0b80
[ 55.867505]
[ 55.867520] ---[ end trace 0000000000000000 ]---
[ 55.867702] ------------[ cut here ]------------
[ 55.867765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ipmr/7478
[ 55.867850] Modules linked in: veth
[ 55.867905] CPU: 2 UID: 0 PID: 7478 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.867993] Tainted: [W]=WARN
[ 55.868045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.868120] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.868181] 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 36 ab fb ff b9 a6 ff ff
[ 55.868315] RSP: 0018:ff87a370c633fb08 EFLAGS: 00010286
[ 55.868376] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.868449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 55.868522] RBP: 0000000000000000 R08: ff368f154195ee10 R09: ff368f15480de030
[ 55.868595] R10: ff368f1546821120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.868669] R13: 0000000000000010 R14: ff368f1546821000 R15: ff368f1541892b00
[ 55.868745] FS: 00007f31a00cb740(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.868821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.868887] CR2: 00007f31a00be000 CR3: 00000000076a0002 CR4: 0000000000771ef0
[ 55.868963] PKRU: 55555554
[ 55.869009] Call Trace:
[ 55.869055]
[ 55.869108] rtmsg_ifinfo+0x3c/0xa0
[ 55.869163] register_netdevice+0x889/0x9f0
[ 55.869218] vif_add+0x34c/0x7b0
[ 55.869282] ? kernel_fpu_begin_mask+0x34/0xf0
[ 55.869345] ? radix_tree_delete_item+0x6b/0xd0
[ 55.869408] ? __call_rcu_common.constprop.0+0x9a/0x340
[ 55.869471] ip_mroute_setsockopt+0x736/0x740
[ 55.869534] do_ip_setsockopt+0x19f/0x1700
[ 55.869590] ? __handle_mm_fault+0x7cb/0xf30
[ 55.869652] ? netdev_name_node_lookup_rcu+0x56/0x60
[ 55.869713] ip_setsockopt+0x2f/0x90
[ 55.869768] do_sock_setsockopt+0x76/0x160
[ 55.869824] __sys_setsockopt+0x8c/0xf0
[ 55.869879] __x64_sys_setsockopt+0x1f/0x30
[ 55.869933] do_syscall_64+0x104/0xfc0
[ 55.869988] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.870049] RIP: 0033:0x7f31a01c761e
[ 55.870109] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
[ 55.870235] RSP: 002b:00007ffc3b1d1b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000036
[ 55.870317] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c761e
[ 55.870390] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000007
[ 55.870462] RBP: 00007ffc3b1d1bd0 R08: 0000000000000010 R09: 0000000000000000
[ 55.870535] R10: 00007ffc3b1d1b70 R11: 0000000000000206 R12: 00007ffc3b1d2258
[ 55.870607] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 55.870681]
[ 55.870727] ---[ end trace 0000000000000000 ]---
[ 55.870797] ------------[ cut here ]------------
[ 55.870856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ipmr/7478
[ 55.870938] Modules linked in: veth
[ 55.870992] CPU: 2 UID: 0 PID: 7478 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.871080] Tainted: [W]=WARN
[ 55.871141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.871208] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.871275] 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 36 ab fb ff b9 a6 ff ff
[ 55.871405] RSP: 0018:ff87a370c633fb08 EFLAGS: 00010286
[ 55.871466] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[ 55.871538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 55.871611] RBP: 0000000000000000 R08: ff368f154195ee10 R09: ff368f15480de030
[ 55.871685] R10: ff368f1546821120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.871759] R13: 0000000000000010 R14: ff368f1546821000 R15: ff368f1541892b00
[ 55.871835] FS: 00007f31a00cb740(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.871910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.871976] CR2: 00007f31a00be000 CR3: 00000000076a0002 CR4: 0000000000771ef0
[ 55.872052] PKRU: 55555554
[ 55.872107] Call Trace:
[ 55.872153]
[ 55.872200] rtmsg_ifinfo+0x3c/0xa0
[ 55.872277] netif_open+0x72/0xb0
[ 55.872333] dev_open+0x40/0x70
[ 55.872388] vif_add+0x3a2/0x7b0
[ 55.872442] ? kernel_fpu_begin_mask+0x34/0xf0
[ 55.872504] ? radix_tree_delete_item+0x6b/0xd0
[ 55.872566] ? __call_rcu_common.constprop.0+0x9a/0x340
[ 55.872628] ip_mroute_setsockopt+0x736/0x740
[ 55.872691] do_ip_setsockopt+0x19f/0x1700
[ 55.872747] ? __handle_mm_fault+0x7cb/0xf30
[ 55.872808] ? netdev_name_node_lookup_rcu+0x56/0x60
[ 55.872870] ip_setsockopt+0x2f/0x90
[ 55.872925] do_sock_setsockopt+0x76/0x160
[ 55.872980] __sys_setsockopt+0x8c/0xf0
[ 55.873034] __x64_sys_setsockopt+0x1f/0x30
[ 55.873088] do_syscall_64+0x104/0xfc0
[ 55.873148] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.873208] RIP: 0033:0x7f31a01c761e
[ 55.873268] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
[ 55.873395] RSP: 002b:00007ffc3b1d1b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000036
[ 55.873469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c761e
[ 55.873542] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000007
[ 55.873615] RBP: 00007ffc3b1d1bd0 R08: 0000000000000010 R09: 0000000000000000
[ 55.873687] R10: 00007ffc3b1d1b70 R11: 0000000000000206 R12: 00007ffc3b1d2258
[ 55.873759] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 55.873833]
[ 55.873879] ---[ end trace 0000000000000000 ]---
[ 55.873953] pimreg: entered allmulticast mode
[ 55.874151] ------------[ cut here ]------------
[ 55.874182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/65
[ 55.874247] Modules linked in: veth
[ 55.874274] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.874337] Tainted: [W]=WARN
[ 55.874360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.874398] Workqueue: netns cleanup_net
[ 55.874421] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.874451] 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 36 ab fb ff b9 a6 ff ff
[ 55.874547] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 55.874579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.874623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 55.874666] RBP: 0000000000000000 R08: ff368f1543294910 R09: ff368f15464e9030
[ 55.874708] R10: ff368f1544a6b120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.874754] R13: 0000000000000011 R14: ff368f1544a6b000 R15: ff368f154302cf00
[ 55.874802] FS: 0000000000000000(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.874846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.874881] CR2: 00007f31a013e0a0 CR3: 0000000004bc5006 CR4: 0000000000771ef0
[ 55.874936] PKRU: 55555554
[ 55.874951] Call Trace:
[ 55.874965]
[ 55.874978] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.875009] default_device_exit_batch+0x318/0x390
[ 55.875037] ops_undo_list+0x10b/0x240
[ 55.875059] cleanup_net+0x1d7/0x2e0
[ 55.875083] process_one_work+0x162/0x360
[ 55.875111] worker_thread+0x16e/0x2d0
[ 55.875136] ? rescuer_thread+0x510/0x510
[ 55.875157] kthread+0xe1/0x120
[ 55.875179] ? kthread_park+0xa0/0xa0
[ 55.875199] ret_from_fork+0x16d/0x250
[ 55.875226] ? kthread_park+0xa0/0xa0
[ 55.875257] ret_from_fork_asm+0x11/0x20
[ 55.875280]
[ 55.875294] ---[ end trace 0000000000000000 ]---
[ 55.875372] ------------[ cut here ]------------
[ 55.875397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/65
[ 55.875454] Modules linked in: veth
[ 55.875476] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.875533] Tainted: [W]=WARN
[ 55.875555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.875590] Workqueue: netns cleanup_net
[ 55.875613] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.875642] 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 36 ab fb ff b9 a6 ff ff
[ 55.875737] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 55.875767] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.875809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 55.875850] RBP: 0000000000000000 R08: ff368f1541d67990 R09: ff368f1544a55030
[ 55.875895] R10: ff368f1544a6a120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.875948] R13: 0000000000000011 R14: ff368f1544a6a000 R15: ff368f154302cf00
[ 55.875988] FS: 0000000000000000(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.876034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.876070] CR2: 00007f31a013e0a0 CR3: 0000000004bc5006 CR4: 0000000000771ef0
[ 55.876111] PKRU: 55555554
[ 55.876126] Call Trace:
[ 55.876140]
[ 55.876154] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.876187] default_device_exit_batch+0x318/0x390
[ 55.876215] ops_undo_list+0x10b/0x240
[ 55.876242] cleanup_net+0x1d7/0x2e0
[ 55.876271] process_one_work+0x162/0x360
[ 55.876296] worker_thread+0x16e/0x2d0
[ 55.876316] ? rescuer_thread+0x510/0x510
[ 55.876338] kthread+0xe1/0x120
[ 55.876357] ? kthread_park+0xa0/0xa0
[ 55.876377] ret_from_fork+0x16d/0x250
[ 55.876399] ? kthread_park+0xa0/0xa0
[ 55.876418] ret_from_fork_asm+0x11/0x20
[ 55.876442]
[ 55.876455] ---[ end trace 0000000000000000 ]---
[ 55.876525] ------------[ cut here ]------------
[ 55.876555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/65
[ 55.876613] Modules linked in: veth
[ 55.876633] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.876695] Tainted: [W]=WARN
[ 55.876715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.876750] Workqueue: netns cleanup_net
[ 55.876770] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.876798] 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 36 ab fb ff b9 a6 ff ff
[ 55.876884] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 55.876911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.876953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 55.876990] RBP: 0000000000000000 R08: ff368f15431d5310 R09: ff368f154307e02c
[ 55.877026] R10: ff368f1544a6d120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.877071] R13: 0000000000000011 R14: ff368f1544a6d000 R15: ff368f154302cf00
[ 55.877123] FS: 0000000000000000(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.877168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.877205] CR2: 00007f31a013e0a0 CR3: 0000000004bc5006 CR4: 0000000000771ef0
[ 55.877258] PKRU: 55555554
[ 55.877273] Call Trace:
[ 55.877287]
[ 55.877301] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.877332] default_device_exit_batch+0x318/0x390
[ 55.877363] ops_undo_list+0x10b/0x240
[ 55.877386] cleanup_net+0x1d7/0x2e0
[ 55.877409] process_one_work+0x162/0x360
[ 55.877431] worker_thread+0x16e/0x2d0
[ 55.877457] ? rescuer_thread+0x510/0x510
[ 55.877478] kthread+0xe1/0x120
[ 55.877496] ? kthread_park+0xa0/0xa0
[ 55.877516] ret_from_fork+0x16d/0x250
[ 55.877539] ? kthread_park+0xa0/0xa0
[ 55.877560] ret_from_fork_asm+0x11/0x20
[ 55.877579]
[ 55.877594] ---[ end trace 0000000000000000 ]---
[ 55.879275] pimreg: left allmulticast mode
[ 55.879312] ------------[ cut here ]------------
[ 55.879344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ipmr/7478
[ 55.879397] Modules linked in: veth
[ 55.879421] CPU: 3 UID: 0 PID: 7478 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.879482] Tainted: [W]=WARN
[ 55.879505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.879539] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.879570] 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 36 ab fb ff b9 a6 ff ff
[ 55.879672] RSP: 0018:ff87a370c633faf0 EFLAGS: 00010286
[ 55.879702] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[ 55.879747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 55.879789] RBP: 0000000000000000 R08: ff368f154195ee10 R09: ff368f15480da030
[ 55.879833] R10: ff368f1546821120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.879885] R13: 0000000000000010 R14: ff368f1546821000 R15: ff368f154302b400
[ 55.879930] FS: 00007f31a00cb740(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 55.879971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.880010] CR2: 00007f781e7fb2a0 CR3: 00000000076a0003 CR4: 0000000000771ef0
[ 55.880054] PKRU: 55555554
[ 55.880068] Call Trace:
[ 55.880082]
[ 55.880097] rtmsg_ifinfo+0x3c/0xa0
[ 55.880122] netif_close_many+0xed/0x190
[ 55.880145] ? __netdev_printk+0xe4/0x130
[ 55.880169] ? skb_release_data+0x17a/0x1e0
[ 55.880194] unregister_netdevice_many_notify+0x267/0x9d0
[ 55.880225] unregister_netdevice_queue+0x9e/0xd0
[ 55.880257] vif_delete+0x1f1/0x230
[ 55.880280] ip_mroute_setsockopt+0x689/0x740
[ 55.880310] do_ip_setsockopt+0x19f/0x1700
[ 55.880329] ? get_signal+0x788/0x900
[ 55.880353] ip_setsockopt+0x2f/0x90
[ 55.880376] do_sock_setsockopt+0x76/0x160
[ 55.880397] __sys_setsockopt+0x8c/0xf0
[ 55.880423] __x64_sys_setsockopt+0x1f/0x30
[ 55.880444] do_syscall_64+0x104/0xfc0
[ 55.880465] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.880495] RIP: 0033:0x7f31a01c761e
[ 55.880517] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
[ 55.880613] RSP: 002b:00007ffc3b1d1b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 55.880646] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c761e
[ 55.880683] RDX: 00000000000000cb RSI: 0000000000000000 RDI: 0000000000000007
[ 55.880730] RBP: 00007ffc3b1d1bd0 R08: 0000000000000010 R09: 0000000000000000
[ 55.880778] R10: 00007ffc3b1d1b70 R11: 0000000000000246 R12: 00007ffc3b1d2258
[ 55.880821] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 55.880863]
[ 55.880878] ---[ end trace 0000000000000000 ]---
[ 55.880962] ------------[ cut here ]------------
[ 55.880991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ipmr/7478
[ 55.881046] Modules linked in: veth
[ 55.881066] CPU: 3 UID: 0 PID: 7478 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.881126] Tainted: [W]=WARN
[ 55.881150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.881188] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.881217] 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 36 ab fb ff b9 a6 ff ff
[ 55.881329] RSP: 0018:ff87a370c633fb60 EFLAGS: 00010286
[ 55.881358] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.881396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 55.881442] RBP: 0000000000000000 R08: ff368f154195ee10 R09: ff368f1547dd9830
[ 55.881489] R10: ff368f1546821120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.881531] R13: 0000000000000011 R14: ff368f1546821000 R15: ff368f154302b400
[ 55.881572] FS: 00007f31a00cb740(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 55.881615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.881652] CR2: 00007f781e7fb2a0 CR3: 00000000076a0003 CR4: 0000000000771ef0
[ 55.881693] PKRU: 55555554
[ 55.881706] Call Trace:
[ 55.881720]
[ 55.881733] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.881762] unregister_netdevice_queue+0x9e/0xd0
[ 55.881793] vif_delete+0x1f1/0x230
[ 55.881816] ip_mroute_setsockopt+0x689/0x740
[ 55.881846] do_ip_setsockopt+0x19f/0x1700
[ 55.881869] ? get_signal+0x788/0x900
[ 55.881891] ip_setsockopt+0x2f/0x90
[ 55.881914] do_sock_setsockopt+0x76/0x160
[ 55.881937] __sys_setsockopt+0x8c/0xf0
[ 55.881960] __x64_sys_setsockopt+0x1f/0x30
[ 55.881982] do_syscall_64+0x104/0xfc0
[ 55.882005] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.882034] RIP: 0033:0x7f31a01c761e
[ 55.882055] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
[ 55.882152] RSP: 002b:00007ffc3b1d1b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 55.882194] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c761e
[ 55.882239] RDX: 00000000000000cb RSI: 0000000000000000 RDI: 0000000000000007
[ 55.882286] RBP: 00007ffc3b1d1bd0 R08: 0000000000000010 R09: 0000000000000000
[ 55.882324] R10: 00007ffc3b1d1b70 R11: 0000000000000246 R12: 00007ffc3b1d2258
[ 55.882365] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 55.882410]
[ 55.882425] ---[ end trace 0000000000000000 ]---
[ 55.890605] ------------[ cut here ]------------
[ 55.890689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ipmr/7484
[ 55.890790] Modules linked in: veth
[ 55.890853] CPU: 2 UID: 0 PID: 7484 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.890956] Tainted: [W]=WARN
[ 55.891023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.891094] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.891172] 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 36 ab fb ff b9 a6 ff ff
[ 55.891298] RSP: 0018:ff87a370c6347cc8 EFLAGS: 00010286
[ 55.891362] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.891457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 55.891545] RBP: 0000000000000000 R08: ff368f15431a1f50 R09: ff368f1544a6b02c
[ 55.891627] R10: ff368f1544a6d120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.891719] R13: 0000000000000010 R14: ff368f1544a6d000 R15: ff368f1541892b00
[ 55.891811] FS: 00007f31a00cb740(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.891909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.891991] CR2: 00007f31a01c6bc0 CR3: 000000000769e001 CR4: 0000000000771ef0
[ 55.892075] PKRU: 55555554
[ 55.892133] Call Trace:
[ 55.892187]
[ 55.892240] rtmsg_ifinfo+0x3c/0xa0
[ 55.892308] register_netdevice+0x889/0x9f0
[ 55.892369] register_netdev+0x1e/0x30
[ 55.892438] loopback_net_init+0x57/0xb0
[ 55.892502] ? vsock_sysctl_init_net+0xb6/0x140
[ 55.892574] ops_init+0x68/0x140
[ 55.892637] setup_net+0x85/0x150
[ 55.892701] copy_net_ns+0xf5/0x200
[ 55.892766] create_new_namespaces+0x117/0x2f0
[ 55.892851] unshare_nsproxy_namespaces+0x85/0xb0
[ 55.892925] ksys_unshare+0x346/0x5e0
[ 55.892987] __x64_sys_unshare+0x12/0x20
[ 55.893048] do_syscall_64+0x104/0xfc0
[ 55.893118] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.893185] RIP: 0033:0x7f31a01c6bcb
[ 55.893255] 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
[ 55.893418] RSP: 002b:00007ffc3b1d1af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.893499] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c6bcb
[ 55.893586] RDX: 0000000000000000 RSI: 00007ffc3b1d1bf8 RDI: 0000000040000000
[ 55.893669] RBP: 00007ffc3b1d1bd0 R08: 00007f31a02c0b20 R09: 0000000000000000
[ 55.893762] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3b1d2258
[ 55.893874] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 55.893986]
[ 55.894031] ---[ end trace 0000000000000000 ]---
[ 55.899223] ------------[ cut here ]------------
[ 55.899257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/65
[ 55.899316] Modules linked in: veth
[ 55.899342] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.899410] Tainted: [W]=WARN
[ 55.899429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.899466] Workqueue: netns cleanup_net
[ 55.899489] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.899521] 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 36 ab fb ff b9 a6 ff ff
[ 55.899618] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 55.899646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.899685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 55.899724] RBP: 0000000000000000 R08: ff368f15431b8750 R09: ff368f154814a030
[ 55.899764] R10: ff368f15430aa120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.899805] R13: 0000000000000011 R14: ff368f15430aa000 R15: ff368f154302cf00
[ 55.899844] FS: 0000000000000000(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.899890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.899925] CR2: 00007f0f79fdf668 CR3: 0000000004bc5002 CR4: 0000000000771ef0
[ 55.899968] PKRU: 55555554
[ 55.899983] Call Trace:
[ 55.899998]
[ 55.900012] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.900042] default_device_exit_batch+0x318/0x390
[ 55.900073] ops_undo_list+0x10b/0x240
[ 55.900094] cleanup_net+0x1d7/0x2e0
[ 55.900119] process_one_work+0x162/0x360
[ 55.900146] worker_thread+0x16e/0x2d0
[ 55.900169] ? rescuer_thread+0x510/0x510
[ 55.900191] kthread+0xe1/0x120
[ 55.900216] ? kthread_park+0xa0/0xa0
[ 55.900238] ret_from_fork+0x16d/0x250
[ 55.900267] ? kthread_park+0xa0/0xa0
[ 55.900289] ret_from_fork_asm+0x11/0x20
[ 55.900313]
[ 55.900325] ---[ end trace 0000000000000000 ]---
[ 55.900425] ------------[ cut here ]------------
[ 55.900452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/65
[ 55.900511] Modules linked in: veth
[ 55.900535] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.900589] Tainted: [W]=WARN
[ 55.900609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.900642] Workqueue: netns cleanup_net
[ 55.900663] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.900690] 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 36 ab fb ff b9 a6 ff ff
[ 55.900786] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 55.900813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.900858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 55.900897] RBP: 0000000000000000 R08: ff368f15431b8c90 R09: ff368f154495a030
[ 55.900938] R10: ff368f15430a9120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.900984] R13: 0000000000000011 R14: ff368f15430a9000 R15: ff368f154302cf00
[ 55.901031] FS: 0000000000000000(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.901076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.901114] CR2: 000055eff45b1520 CR3: 0000000004bc5002 CR4: 0000000000771ef0
[ 55.901157] PKRU: 55555554
[ 55.901173] Call Trace:
[ 55.901186]
[ 55.901197] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.901227] default_device_exit_batch+0x318/0x390
[ 55.901258] ops_undo_list+0x10b/0x240
[ 55.901279] cleanup_net+0x1d7/0x2e0
[ 55.901297] process_one_work+0x162/0x360
[ 55.901322] worker_thread+0x16e/0x2d0
[ 55.901343] ? rescuer_thread+0x510/0x510
[ 55.901367] kthread+0xe1/0x120
[ 55.901387] ? kthread_park+0xa0/0xa0
[ 55.901407] ret_from_fork+0x16d/0x250
[ 55.901431] ? kthread_park+0xa0/0xa0
[ 55.901450] ret_from_fork_asm+0x11/0x20
[ 55.901473]
[ 55.901486] ---[ end trace 0000000000000000 ]---
[ 55.901560] ------------[ cut here ]------------
[ 55.901587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/65
[ 55.901648] Modules linked in: veth
[ 55.901673] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.901731] Tainted: [W]=WARN
[ 55.901752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.901788] Workqueue: netns cleanup_net
[ 55.901812] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.901840] 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 36 ab fb ff b9 a6 ff ff
[ 55.901938] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 55.901966] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.902009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 55.902044] RBP: 0000000000000000 R08: ff368f15432b1790 R09: ff368f154494282c
[ 55.902084] R10: ff368f15464f4120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.902120] R13: 0000000000000011 R14: ff368f15464f4000 R15: ff368f154302cf00
[ 55.902161] FS: 0000000000000000(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.902207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.902247] CR2: 000055eff45b1520 CR3: 0000000004bc5002 CR4: 0000000000771ef0
[ 55.902289] PKRU: 55555554
[ 55.902303] Call Trace:
[ 55.902316]
[ 55.902333] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.902366] default_device_exit_batch+0x318/0x390
[ 55.902394] ops_undo_list+0x10b/0x240
[ 55.902416] cleanup_net+0x1d7/0x2e0
[ 55.902438] process_one_work+0x162/0x360
[ 55.902464] worker_thread+0x16e/0x2d0
[ 55.902483] ? rescuer_thread+0x510/0x510
[ 55.902500] kthread+0xe1/0x120
[ 55.902521] ? kthread_park+0xa0/0xa0
[ 55.902544] ret_from_fork+0x16d/0x250
[ 55.902563] ? kthread_park+0xa0/0xa0
[ 55.902583] ret_from_fork_asm+0x11/0x20
[ 55.902606]
[ 55.902619] ---[ end trace 0000000000000000 ]---
[ 55.906013] ------------[ cut here ]------------
[ 55.906052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7485
[ 55.906113] Modules linked in: veth
[ 55.906137] CPU: 0 UID: 0 PID: 7485 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.906193] Tainted: [W]=WARN
[ 55.906214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.906250] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.906286] 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 36 ab fb ff b9 a6 ff ff
[ 55.906383] RSP: 0018:ff87a370c63d75f0 EFLAGS: 00010286
[ 55.906412] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.906455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541891200
[ 55.906499] RBP: 0000000000000000 R08: ff368f15431ae1d0 R09: ff368f1546826030
[ 55.906542] R10: ff368f15464f3120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.906586] R13: 0000000000000010 R14: ff368f15464f3000 R15: ff368f1541891200
[ 55.906634] FS: 00007fbb39301840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.906677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.906713] CR2: 000000000042ebe0 CR3: 0000000007050003 CR4: 0000000000771ef0
[ 55.906758] PKRU: 55555554
[ 55.906771] Call Trace:
[ 55.906782]
[ 55.906795] rtmsg_ifinfo+0x3c/0xa0
[ 55.906821] __dev_notify_flags+0xb1/0xf0
[ 55.906841] rtnl_configure_link+0x8e/0xc0
[ 55.906862] ? linkwatch_fire_event+0x5e/0xa0
[ 55.906892] veth_newlink+0x165/0x450 [veth]
[ 55.906921] rtnl_newlink+0x6d6/0xd90
[ 55.906945] ? do_setlink.isra.0+0x1500/0x1500
[ 55.906973] rtnetlink_rcv_msg+0x39f/0x460
[ 55.906994] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.907024] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.907052] netlink_rcv_skb+0xca/0x140
[ 55.907078] netlink_unicast+0x26b/0x3a0
[ 55.907105] netlink_sendmsg+0x1e2/0x430
[ 55.907126] ____sys_sendmsg+0x14c/0x2b0
[ 55.907150] ___sys_sendmsg+0xe1/0x120
[ 55.907171] __sys_sendmsg+0xad/0x100
[ 55.907193] do_syscall_64+0x104/0xfc0
[ 55.907218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.907249] RIP: 0033:0x7fbb3953b08e
[ 55.907271] 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
[ 55.907371] RSP: 002b:00007fff38b56e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.907413] RAX: ffffffffffffffda RBX: 00007fff38b575b8 RCX: 00007fbb3953b08e
[ 55.907450] RDX: 0000000000000000 RSI: 00007fff38b56ed0 RDI: 0000000000000005
[ 55.907490] RBP: 00007fff38b56e30 R08: 0000000000000000 R09: 0000000000000000
[ 55.907534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 55.907582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38b57590
[ 55.907624]
[ 55.907637] ---[ end trace 0000000000000000 ]---
[ 55.907752] ------------[ cut here ]------------
[ 55.907779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7485
[ 55.907834] Modules linked in: veth
[ 55.907856] CPU: 0 UID: 0 PID: 7485 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.907916] Tainted: [W]=WARN
[ 55.907943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.907978] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.908007] 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 36 ab fb ff b9 a6 ff ff
[ 55.908105] RSP: 0018:ff87a370c63d7870 EFLAGS: 00010286
[ 55.908134] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.908175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541891200
[ 55.908213] RBP: 0000000000000000 R08: ff368f1541d67d50 R09: ff368f154298e030
[ 55.908258] R10: ff368f1546822120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.908300] R13: 0000000000000010 R14: ff368f1546822000 R15: ff368f1541891200
[ 55.908344] FS: 00007fbb39301840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.908388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.908425] CR2: 000000000042ebe0 CR3: 0000000007050003 CR4: 0000000000771ef0
[ 55.908466] PKRU: 55555554
[ 55.908480] Call Trace:
[ 55.908494]
[ 55.908514] rtmsg_ifinfo+0x3c/0xa0
[ 55.908535] __dev_notify_flags+0xb1/0xf0
[ 55.908554] rtnl_configure_link+0x8e/0xc0
[ 55.908574] rtnl_newlink+0x715/0xd90
[ 55.908596] ? do_setlink.isra.0+0x1500/0x1500
[ 55.908626] rtnetlink_rcv_msg+0x39f/0x460
[ 55.908649] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.908677] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.908704] netlink_rcv_skb+0xca/0x140
[ 55.908727] netlink_unicast+0x26b/0x3a0
[ 55.908750] netlink_sendmsg+0x1e2/0x430
[ 55.908771] ____sys_sendmsg+0x14c/0x2b0
[ 55.908792] ___sys_sendmsg+0xe1/0x120
[ 55.908815] __sys_sendmsg+0xad/0x100
[ 55.908839] do_syscall_64+0x104/0xfc0
[ 55.908860] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.908891] RIP: 0033:0x7fbb3953b08e
[ 55.908913] 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
[ 55.909021] RSP: 002b:00007fff38b56e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.909060] RAX: ffffffffffffffda RBX: 00007fff38b575b8 RCX: 00007fbb3953b08e
[ 55.909105] RDX: 0000000000000000 RSI: 00007fff38b56ed0 RDI: 0000000000000005
[ 55.909139] RBP: 00007fff38b56e30 R08: 0000000000000000 R09: 0000000000000000
[ 55.909179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 55.909222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38b57590
[ 55.909266]
[ 55.909280] ---[ end trace 0000000000000000 ]---
[ 55.909448] veth0: entered allmulticast mode
[ 55.917539] veth0 (unregistering): left allmulticast mode
[ 55.917632] ------------[ cut here ]------------
[ 55.917695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7489
[ 55.917785] Modules linked in: veth
[ 55.917840] CPU: 2 UID: 0 PID: 7489 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.917930] Tainted: [W]=WARN
[ 55.917983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.918050] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.918129] 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 36 ab fb ff b9 a6 ff ff
[ 55.918274] RSP: 0018:ff87a370c63676e0 EFLAGS: 00010286
[ 55.918337] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.918412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 55.918487] RBP: 0000000000000000 R08: ff368f1541d67d50 R09: ff368f154495c030
[ 55.918566] R10: ff368f1546822120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.918643] R13: 0000000000000011 R14: ff368f1546822000 R15: ff368f1541892b00
[ 55.918722] FS: 00007faf49b0a840(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.918799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.918869] CR2: 000000000c6b8988 CR3: 000000000338f005 CR4: 0000000000771ef0
[ 55.918949] PKRU: 55555554
[ 55.918996] Call Trace:
[ 55.919043]
[ 55.919090] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.919158] rtnl_dellink+0x257/0x440
[ 55.919216] ? kmalloc_reserve+0xa9/0x170
[ 55.919276] ? rtnl_dellinkprop+0x20/0x20
[ 55.919332] rtnetlink_rcv_msg+0x39f/0x460
[ 55.919387] ? netlink_unicast+0x306/0x3a0
[ 55.919444] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.919507] netlink_rcv_skb+0xca/0x140
[ 55.919564] netlink_unicast+0x26b/0x3a0
[ 55.919619] netlink_sendmsg+0x1e2/0x430
[ 55.919676] ____sys_sendmsg+0x14c/0x2b0
[ 55.919732] ___sys_sendmsg+0xe1/0x120
[ 55.919788] __sys_sendmsg+0xad/0x100
[ 55.919844] do_syscall_64+0x104/0xfc0
[ 55.919901] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.919964] RIP: 0033:0x7faf49d4408e
[ 55.920019] 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
[ 55.920155] RSP: 002b:00007ffcd8e223b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.920233] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007faf49d4408e
[ 55.920313] RDX: 0000000000000000 RSI: 00007ffcd8e22460 RDI: 0000000000000005
[ 55.920393] RBP: 00007ffcd8e223c0 R08: 0000000000000000 R09: 0000000000000000
[ 55.920471] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 55.920549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd8e22b20
[ 55.920628]
[ 55.920675] ---[ end trace 0000000000000000 ]---
[ 55.920806] ------------[ cut here ]------------
[ 55.920867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7489
[ 55.920954] Modules linked in: veth
[ 55.921009] CPU: 2 UID: 0 PID: 7489 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.921113] Tainted: [W]=WARN
[ 55.921166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.921236] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.921303] 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 36 ab fb ff b9 a6 ff ff
[ 55.921439] RSP: 0018:ff87a370c63676e0 EFLAGS: 00010286
[ 55.921501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.921579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 55.921656] RBP: 0000000000000000 R08: ff368f15431ae1d0 R09: ff368f154495e830
[ 55.921733] R10: ff368f15464f3120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.921812] R13: 0000000000000011 R14: ff368f15464f3000 R15: ff368f1541892b00
[ 55.921894] FS: 00007faf49b0a840(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.921973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.922044] CR2: 000000000c6b8988 CR3: 000000000338f005 CR4: 0000000000771ef0
[ 55.922130] PKRU: 55555554
[ 55.922177] Call Trace:
[ 55.922231]
[ 55.922285] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.922350] rtnl_dellink+0x257/0x440
[ 55.922408] ? kmalloc_reserve+0xa9/0x170
[ 55.922463] ? rtnl_dellinkprop+0x20/0x20
[ 55.922519] rtnetlink_rcv_msg+0x39f/0x460
[ 55.922576] ? netlink_unicast+0x306/0x3a0
[ 55.922633] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.922696] netlink_rcv_skb+0xca/0x140
[ 55.922753] netlink_unicast+0x26b/0x3a0
[ 55.922809] netlink_sendmsg+0x1e2/0x430
[ 55.922867] ____sys_sendmsg+0x14c/0x2b0
[ 55.922924] ___sys_sendmsg+0xe1/0x120
[ 55.922981] __sys_sendmsg+0xad/0x100
[ 55.923038] do_syscall_64+0x104/0xfc0
[ 55.923095] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.923172] RIP: 0033:0x7faf49d4408e
[ 55.923226] 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
[ 55.923368] RSP: 002b:00007ffcd8e223b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.923444] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007faf49d4408e
[ 55.923521] RDX: 0000000000000000 RSI: 00007ffcd8e22460 RDI: 0000000000000005
[ 55.923600] RBP: 00007ffcd8e223c0 R08: 0000000000000000 R09: 0000000000000000
[ 55.923677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 55.923757] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd8e22b20
[ 55.923838]
[ 55.923885] ---[ end trace 0000000000000000 ]---
[ 55.940829] ------------[ cut here ]------------
[ 55.940883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ipmr/7491
[ 55.940937] Modules linked in: veth
[ 55.940962] CPU: 1 UID: 0 PID: 7491 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.941024] Tainted: [W]=WARN
[ 55.941044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.941083] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.941116] 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 36 ab fb ff b9 a6 ff ff
[ 55.941223] RSP: 0018:ff87a370c6397cc8 EFLAGS: 00010286
[ 55.941259] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.941309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154310d600
[ 55.941347] RBP: 0000000000000000 R08: ff368f154196b910 R09: ff368f15464f702c
[ 55.941389] R10: ff368f1542d7f120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.941432] R13: 0000000000000010 R14: ff368f1542d7f000 R15: ff368f154310d600
[ 55.941479] FS: 00007f31a00cb740(0000) GS:ff368f15def0c000(0000) knlGS:0000000000000000
[ 55.941526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.941559] CR2: 00007f31a01c6bc0 CR3: 0000000007050001 CR4: 0000000000771ef0
[ 55.941603] PKRU: 55555554
[ 55.941617] Call Trace:
[ 55.941633]
[ 55.941648] rtmsg_ifinfo+0x3c/0xa0
[ 55.941670] register_netdevice+0x889/0x9f0
[ 55.941697] register_netdev+0x1e/0x30
[ 55.941719] loopback_net_init+0x57/0xb0
[ 55.941747] ? vsock_sysctl_init_net+0xb6/0x140
[ 55.941775] ops_init+0x68/0x140
[ 55.941802] setup_net+0x85/0x150
[ 55.941824] copy_net_ns+0xf5/0x200
[ 55.941847] create_new_namespaces+0x117/0x2f0
[ 55.941880] unshare_nsproxy_namespaces+0x85/0xb0
[ 55.941910] ksys_unshare+0x346/0x5e0
[ 55.941936] __x64_sys_unshare+0x12/0x20
[ 55.941961] do_syscall_64+0x104/0xfc0
[ 55.941984] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.942015] RIP: 0033:0x7f31a01c6bcb
[ 55.942040] 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
[ 55.942151] RSP: 002b:00007ffc3b1d1af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.942195] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c6bcb
[ 55.942234] RDX: 0000000000000000 RSI: 00007ffc3b1d1bf8 RDI: 0000000040000000
[ 55.942274] RBP: 00007ffc3b1d1bd0 R08: 00007f31a02c0b20 R09: 0000000000000000
[ 55.942314] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3b1d2258
[ 55.942357] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 55.942401]
[ 55.942414] ---[ end trace 0000000000000000 ]---
[ 55.943185] ------------[ cut here ]------------
[ 55.943257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 55.943354] Modules linked in: veth
[ 55.943411] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.943505] Tainted: [W]=WARN
[ 55.943559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.943628] Workqueue: netns cleanup_net
[ 55.943685] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.943749] 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 36 ab fb ff b9 a6 ff ff
[ 55.943889] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 55.943951] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.944031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 55.944117] RBP: 0000000000000000 R08: ff368f15431a1f50 R09: ff368f1547dde82c
[ 55.944196] R10: ff368f1544a6d120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.944278] R13: 0000000000000011 R14: ff368f1544a6d000 R15: ff368f1541892b00
[ 55.944360] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.944441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.944513] CR2: 0000558cf429a520 CR3: 0000000006593003 CR4: 0000000000771ef0
[ 55.944594] PKRU: 55555554
[ 55.944642] Call Trace:
[ 55.944689]
[ 55.944738] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.944803] default_device_exit_batch+0x318/0x390
[ 55.944867] ops_undo_list+0x10b/0x240
[ 55.944925] cleanup_net+0x1d7/0x2e0
[ 55.944982] process_one_work+0x162/0x360
[ 55.945042] worker_thread+0x16e/0x2d0
[ 55.945106] ? rescuer_thread+0x510/0x510
[ 55.945166] kthread+0xe1/0x120
[ 55.945228] ? kthread_park+0xa0/0xa0
[ 55.945334] ret_from_fork+0x16d/0x250
[ 55.945390] ? kthread_park+0xa0/0xa0
[ 55.945448] ret_from_fork_asm+0x11/0x20
[ 55.945509]
[ 55.945601] ---[ end trace 0000000000000000 ]---
[ 55.949390] ------------[ cut here ]------------
[ 55.949424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7492
[ 55.949481] Modules linked in: veth
[ 55.949507] CPU: 0 UID: 0 PID: 7492 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.949567] Tainted: [W]=WARN
[ 55.949589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.949626] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.949656] 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 36 ab fb ff b9 a6 ff ff
[ 55.949750] RSP: 0018:ff87a370c63af5f0 EFLAGS: 00010286
[ 55.949779] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.949825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 55.949865] RBP: 0000000000000000 R08: ff368f1543294590 R09: ff368f15464f3030
[ 55.949909] R10: ff368f1546827120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.949954] R13: 0000000000000010 R14: ff368f1546827000 R15: ff368f154302cf00
[ 55.949997] FS: 00007f3fb3008840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.950037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.950074] CR2: 000000000042ebe0 CR3: 0000000004817003 CR4: 0000000000771ef0
[ 55.950120] PKRU: 55555554
[ 55.950133] Call Trace:
[ 55.950150]
[ 55.950166] rtmsg_ifinfo+0x3c/0xa0
[ 55.950191] __dev_notify_flags+0xb1/0xf0
[ 55.950210] rtnl_configure_link+0x8e/0xc0
[ 55.950232] ? linkwatch_fire_event+0x5e/0xa0
[ 55.950265] veth_newlink+0x165/0x450 [veth]
[ 55.950296] rtnl_newlink+0x6d6/0xd90
[ 55.950320] ? do_setlink.isra.0+0x1500/0x1500
[ 55.950348] rtnetlink_rcv_msg+0x39f/0x460
[ 55.950372] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.950404] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.950435] netlink_rcv_skb+0xca/0x140
[ 55.950460] netlink_unicast+0x26b/0x3a0
[ 55.950485] netlink_sendmsg+0x1e2/0x430
[ 55.950508] ____sys_sendmsg+0x14c/0x2b0
[ 55.950532] ___sys_sendmsg+0xe1/0x120
[ 55.950558] __sys_sendmsg+0xad/0x100
[ 55.950580] do_syscall_64+0x104/0xfc0
[ 55.950605] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.950633] RIP: 0033:0x7f3fb324208e
[ 55.950654] 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
[ 55.950749] RSP: 002b:00007ffe9f5a9d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.950791] RAX: ffffffffffffffda RBX: 00007ffe9f5aa4a8 RCX: 00007f3fb324208e
[ 55.950835] RDX: 0000000000000000 RSI: 00007ffe9f5a9dc0 RDI: 0000000000000005
[ 55.950877] RBP: 00007ffe9f5a9d20 R08: 0000000000000000 R09: 0000000000000000
[ 55.950918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 55.950959] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9f5aa480
[ 55.951003]
[ 55.951019] ---[ end trace 0000000000000000 ]---
[ 55.951146] ------------[ cut here ]------------
[ 55.951175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7492
[ 55.951227] Modules linked in: veth
[ 55.951251] CPU: 0 UID: 0 PID: 7492 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.951313] Tainted: [W]=WARN
[ 55.951334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.951366] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.951397] 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 36 ab fb ff b9 a6 ff ff
[ 55.951498] RSP: 0018:ff87a370c63af870 EFLAGS: 00010286
[ 55.951529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.951577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 55.951618] RBP: 0000000000000000 R08: ff368f154332dd90 R09: ff368f1546826030
[ 55.951662] R10: ff368f1546823120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.951708] R13: 0000000000000010 R14: ff368f1546823000 R15: ff368f154302cf00
[ 55.951751] FS: 00007f3fb3008840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.951797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.951832] CR2: 000000000042ebe0 CR3: 0000000004817003 CR4: 0000000000771ef0
[ 55.951875] PKRU: 55555554
[ 55.951890] Call Trace:
[ 55.951906]
[ 55.951921] rtmsg_ifinfo+0x3c/0xa0
[ 55.951944] __dev_notify_flags+0xb1/0xf0
[ 55.951967] rtnl_configure_link+0x8e/0xc0
[ 55.951988] rtnl_newlink+0x715/0xd90
[ 55.952011] ? do_setlink.isra.0+0x1500/0x1500
[ 55.952040] rtnetlink_rcv_msg+0x39f/0x460
[ 55.952064] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.952096] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.952124] netlink_rcv_skb+0xca/0x140
[ 55.952148] netlink_unicast+0x26b/0x3a0
[ 55.952167] netlink_sendmsg+0x1e2/0x430
[ 55.952188] ____sys_sendmsg+0x14c/0x2b0
[ 55.952210] ___sys_sendmsg+0xe1/0x120
[ 55.952234] __sys_sendmsg+0xad/0x100
[ 55.952259] do_syscall_64+0x104/0xfc0
[ 55.952278] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.952308] RIP: 0033:0x7f3fb324208e
[ 55.952330] 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
[ 55.952427] RSP: 002b:00007ffe9f5a9d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.952467] RAX: ffffffffffffffda RBX: 00007ffe9f5aa4a8 RCX: 00007f3fb324208e
[ 55.952508] RDX: 0000000000000000 RSI: 00007ffe9f5a9dc0 RDI: 0000000000000005
[ 55.952551] RBP: 00007ffe9f5a9d20 R08: 0000000000000000 R09: 0000000000000000
[ 55.952597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 55.952638] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9f5aa480
[ 55.952689]
[ 55.952701] ---[ end trace 0000000000000000 ]---
[ 55.952891] veth0: entered allmulticast mode
[ 55.955297] ------------[ cut here ]------------
[ 55.955325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ipmr/7494
[ 55.955386] Modules linked in: veth
[ 55.955406] CPU: 1 UID: 0 PID: 7494 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.955468] Tainted: [W]=WARN
[ 55.955488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.955535] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.955566] 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 36 ab fb ff b9 a6 ff ff
[ 55.955681] RSP: 0018:ff87a370c6397cc8 EFLAGS: 00010286
[ 55.955723] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.955783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154310d600
[ 55.955832] RBP: 0000000000000000 R08: ff368f15432b1690 R09: ff368f15464f502c
[ 55.955891] R10: ff368f1544a6a120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.955928] R13: 0000000000000010 R14: ff368f1544a6a000 R15: ff368f154310d600
[ 55.955987] FS: 00007f31a00cb740(0000) GS:ff368f15def0c000(0000) knlGS:0000000000000000
[ 55.956027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.956069] CR2: 00007f31a01c6bc0 CR3: 0000000007050003 CR4: 0000000000771ef0
[ 55.956117] PKRU: 55555554
[ 55.956132] Call Trace:
[ 55.956145]
[ 55.956163] rtmsg_ifinfo+0x3c/0xa0
[ 55.956194] register_netdevice+0x889/0x9f0
[ 55.956214] register_netdev+0x1e/0x30
[ 55.956251] loopback_net_init+0x57/0xb0
[ 55.956285] ? vsock_sysctl_init_net+0xb6/0x140
[ 55.956322] ops_init+0x68/0x140
[ 55.956354] setup_net+0x85/0x150
[ 55.956379] copy_net_ns+0xf5/0x200
[ 55.956405] create_new_namespaces+0x117/0x2f0
[ 55.956442] unshare_nsproxy_namespaces+0x85/0xb0
[ 55.956469] ksys_unshare+0x346/0x5e0
[ 55.956500] __x64_sys_unshare+0x12/0x20
[ 55.956526] do_syscall_64+0x104/0xfc0
[ 55.956546] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.956589] RIP: 0033:0x7f31a01c6bcb
[ 55.956619] 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
[ 55.956750] RSP: 002b:00007ffc3b1d1af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.956813] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c6bcb
[ 55.956869] RDX: 0000000000000000 RSI: 00007ffc3b1d1bf8 RDI: 0000000040000000
[ 55.956956] RBP: 00007ffc3b1d1bd0 R08: 00007f31a02c0b20 R09: 0000000000000000
[ 55.957038] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3b1d2258
[ 55.957094] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 55.957162]
[ 55.957176] ---[ end trace 0000000000000000 ]---
[ 55.966553] ------------[ cut here ]------------
[ 55.966585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7495
[ 55.966640] Modules linked in: veth
[ 55.966662] CPU: 0 UID: 0 PID: 7495 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.966722] Tainted: [W]=WARN
[ 55.966743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.966780] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.966811] 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 36 ab fb ff b9 a6 ff ff
[ 55.966915] RSP: 0018:ff87a370c63e75f0 EFLAGS: 00010286
[ 55.966943] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.966985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541891200
[ 55.967029] RBP: 0000000000000000 R08: ff368f1541d67690 R09: ff368f15430ad030
[ 55.967074] R10: ff368f15430ae120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.967125] R13: 0000000000000010 R14: ff368f15430ae000 R15: ff368f1541891200
[ 55.967178] FS: 00007f59be37e840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.967222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.967263] CR2: 000000000042ebe0 CR3: 0000000006ae6006 CR4: 0000000000771ef0
[ 55.967306] PKRU: 55555554
[ 55.967325] Call Trace:
[ 55.967338]
[ 55.967354] rtmsg_ifinfo+0x3c/0xa0
[ 55.967376] __dev_notify_flags+0xb1/0xf0
[ 55.967398] rtnl_configure_link+0x8e/0xc0
[ 55.967423] ? linkwatch_fire_event+0x5e/0xa0
[ 55.967450] veth_newlink+0x165/0x450 [veth]
[ 55.967482] rtnl_newlink+0x6d6/0xd90
[ 55.967502] ? do_setlink.isra.0+0x1500/0x1500
[ 55.967532] rtnetlink_rcv_msg+0x39f/0x460
[ 55.967555] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.967585] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.967612] netlink_rcv_skb+0xca/0x140
[ 55.967632] netlink_unicast+0x26b/0x3a0
[ 55.967656] netlink_sendmsg+0x1e2/0x430
[ 55.967679] ____sys_sendmsg+0x14c/0x2b0
[ 55.967697] ___sys_sendmsg+0xe1/0x120
[ 55.967719] __sys_sendmsg+0xad/0x100
[ 55.967743] do_syscall_64+0x104/0xfc0
[ 55.967764] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.967792] RIP: 0033:0x7f59be5b808e
[ 55.967813] 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
[ 55.967915] RSP: 002b:00007ffe389dde10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.967956] RAX: ffffffffffffffda RBX: 00007ffe389de5a8 RCX: 00007f59be5b808e
[ 55.967998] RDX: 0000000000000000 RSI: 00007ffe389ddec0 RDI: 0000000000000005
[ 55.968042] RBP: 00007ffe389dde20 R08: 0000000000000000 R09: 0000000000000000
[ 55.968084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 55.968130] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe389de580
[ 55.968172]
[ 55.968187] ---[ end trace 0000000000000000 ]---
[ 55.968310] ------------[ cut here ]------------
[ 55.968335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7495
[ 55.968387] Modules linked in: veth
[ 55.968411] CPU: 0 UID: 0 PID: 7495 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.968466] Tainted: [W]=WARN
[ 55.968486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.968518] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.968547] 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 36 ab fb ff b9 a6 ff ff
[ 55.968648] RSP: 0018:ff87a370c63e7870 EFLAGS: 00010286
[ 55.968683] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.968727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541891200
[ 55.968768] RBP: 0000000000000000 R08: ff368f154337a810 R09: ff368f15430ac030
[ 55.968812] R10: ff368f1546826120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.968855] R13: 0000000000000010 R14: ff368f1546826000 R15: ff368f1541891200
[ 55.968897] FS: 00007f59be37e840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.968941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.968978] CR2: 000000000042ebe0 CR3: 0000000006ae6006 CR4: 0000000000771ef0
[ 55.969023] PKRU: 55555554
[ 55.969038] Call Trace:
[ 55.969051]
[ 55.969064] rtmsg_ifinfo+0x3c/0xa0
[ 55.969084] __dev_notify_flags+0xb1/0xf0
[ 55.969112] rtnl_configure_link+0x8e/0xc0
[ 55.969135] rtnl_newlink+0x715/0xd90
[ 55.969155] ? do_setlink.isra.0+0x1500/0x1500
[ 55.969182] rtnetlink_rcv_msg+0x39f/0x460
[ 55.969205] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.969232] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.969261] netlink_rcv_skb+0xca/0x140
[ 55.969288] netlink_unicast+0x26b/0x3a0
[ 55.969314] netlink_sendmsg+0x1e2/0x430
[ 55.969336] ____sys_sendmsg+0x14c/0x2b0
[ 55.969358] ___sys_sendmsg+0xe1/0x120
[ 55.969379] __sys_sendmsg+0xad/0x100
[ 55.969400] do_syscall_64+0x104/0xfc0
[ 55.969422] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.969448] RIP: 0033:0x7f59be5b808e
[ 55.969467] 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
[ 55.969563] RSP: 002b:00007ffe389dde10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.969604] RAX: ffffffffffffffda RBX: 00007ffe389de5a8 RCX: 00007f59be5b808e
[ 55.969644] RDX: 0000000000000000 RSI: 00007ffe389ddec0 RDI: 0000000000000005
[ 55.969688] RBP: 00007ffe389dde20 R08: 0000000000000000 R09: 0000000000000000
[ 55.969730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 55.969770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe389de580
[ 55.969819]
[ 55.969833] ---[ end trace 0000000000000000 ]---
[ 55.970145] veth0: left allmulticast mode
[ 55.970250] ------------[ cut here ]------------
[ 55.970312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 55.970404] Modules linked in: veth
[ 55.970463] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.970561] Tainted: [W]=WARN
[ 55.970611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.970708] Workqueue: netns cleanup_net
[ 55.970766] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.970830] 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 36 ab fb ff b9 a6 ff ff
[ 55.970984] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 55.971047] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.971134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 55.971208] RBP: 0000000000000000 R08: ff368f154332dd90 R09: ff368f154307b030
[ 55.971295] R10: ff368f1546823120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.971370] R13: 0000000000000011 R14: ff368f1546823000 R15: ff368f1541892b00
[ 55.971449] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.971529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.971597] CR2: 00007ffc3b1d205c CR3: 00000000049f7001 CR4: 0000000000771ef0
[ 55.971702] PKRU: 55555554
[ 55.971746] Call Trace:
[ 55.971791]
[ 55.971837] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.971933] default_device_exit_batch+0x318/0x390
[ 55.972023] ops_undo_list+0x10b/0x240
[ 55.972081] cleanup_net+0x1d7/0x2e0
[ 55.972142] process_one_work+0x162/0x360
[ 55.972197] worker_thread+0x16e/0x2d0
[ 55.972261] ? rescuer_thread+0x510/0x510
[ 55.972360] kthread+0xe1/0x120
[ 55.972417] ? kthread_park+0xa0/0xa0
[ 55.972474] ret_from_fork+0x16d/0x250
[ 55.972532] ? kthread_park+0xa0/0xa0
[ 55.972589] ret_from_fork_asm+0x11/0x20
[ 55.972648]
[ 55.972696] ---[ end trace 0000000000000000 ]---
[ 55.972847] ------------[ cut here ]------------
[ 55.972942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 55.973045] Modules linked in: veth
[ 55.973112] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.973205] Tainted: [W]=WARN
[ 55.973266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.973336] Workqueue: netns cleanup_net
[ 55.973418] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.973509] 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 36 ab fb ff b9 a6 ff ff
[ 55.973660] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 55.973720] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.973797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 55.973873] RBP: 0000000000000000 R08: ff368f1543294590 R09: ff368f154814b830
[ 55.973949] R10: ff368f1546827120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.974048] R13: 0000000000000011 R14: ff368f1546827000 R15: ff368f1541892b00
[ 55.974136] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.974214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.974289] CR2: 00007ffc3b1d205c CR3: 00000000049f7001 CR4: 0000000000771ef0
[ 55.974367] PKRU: 55555554
[ 55.974415] Call Trace:
[ 55.974462]
[ 55.974510] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.974574] default_device_exit_batch+0x318/0x390
[ 55.974638] ops_undo_list+0x10b/0x240
[ 55.974695] cleanup_net+0x1d7/0x2e0
[ 55.974752] process_one_work+0x162/0x360
[ 55.974810] worker_thread+0x16e/0x2d0
[ 55.974867] ? rescuer_thread+0x510/0x510
[ 55.974924] kthread+0xe1/0x120
[ 55.974980] ? kthread_park+0xa0/0xa0
[ 55.975037] ret_from_fork+0x16d/0x250
[ 55.975094] ? kthread_park+0xa0/0xa0
[ 55.975156] ret_from_fork_asm+0x11/0x20
[ 55.975214]
[ 55.975269] ---[ end trace 0000000000000000 ]---
[ 55.975387] ------------[ cut here ]------------
[ 55.975448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 55.975539] Modules linked in: veth
[ 55.975595] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.975684] Tainted: [W]=WARN
[ 55.975737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.975806] Workqueue: netns cleanup_net
[ 55.975862] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.975925] 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 36 ab fb ff b9 a6 ff ff
[ 55.976055] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 55.976124] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.976199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 55.976276] RBP: 0000000000000000 R08: ff368f154196b910 R09: ff368f15464ec02c
[ 55.976351] R10: ff368f1542d7f120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.976427] R13: 0000000000000011 R14: ff368f1542d7f000 R15: ff368f1541892b00
[ 55.976506] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.976583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.976651] CR2: 00007ffc3b1d205c CR3: 00000000049f7001 CR4: 0000000000771ef0
[ 55.976729] PKRU: 55555554
[ 55.976776] Call Trace:
[ 55.976823]
[ 55.976871] unregister_netdevice_many_notify+0x877/0x9d0
[ 55.976933] default_device_exit_batch+0x318/0x390
[ 55.976996] ops_undo_list+0x10b/0x240
[ 55.977052] cleanup_net+0x1d7/0x2e0
[ 55.977116] process_one_work+0x162/0x360
[ 55.977172] worker_thread+0x16e/0x2d0
[ 55.977228] ? rescuer_thread+0x510/0x510
[ 55.977289] kthread+0xe1/0x120
[ 55.977344] ? kthread_park+0xa0/0xa0
[ 55.977400] ret_from_fork+0x16d/0x250
[ 55.977457] ? kthread_park+0xa0/0xa0
[ 55.977513] ret_from_fork_asm+0x11/0x20
[ 55.977568]
[ 55.977616] ---[ end trace 0000000000000000 ]---
[ 55.985129] ------------[ cut here ]------------
[ 55.985163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ipmr/7500
[ 55.985220] Modules linked in: veth
[ 55.985253] CPU: 0 UID: 0 PID: 7500 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.985318] Tainted: [W]=WARN
[ 55.985339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.985373] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.985400] 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 36 ab fb ff b9 a6 ff ff
[ 55.985501] RSP: 0018:ff87a370c63dfcc8 EFLAGS: 00010286
[ 55.985531] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.985576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541891200
[ 55.985617] RBP: 0000000000000000 R08: ff368f154188e650 R09: ff368f154650602c
[ 55.985662] R10: ff368f1546501120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.985707] R13: 0000000000000010 R14: ff368f1546501000 R15: ff368f1541891200
[ 55.985757] FS: 00007f31a00cb740(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 55.985800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.985840] CR2: 00007f31a01c6bc0 CR3: 00000000068cb006 CR4: 0000000000771ef0
[ 55.985887] PKRU: 55555554
[ 55.985912] Call Trace:
[ 55.985926]
[ 55.985942] rtmsg_ifinfo+0x3c/0xa0
[ 55.985967] register_netdevice+0x889/0x9f0
[ 55.985991] register_netdev+0x1e/0x30
[ 55.986022] loopback_net_init+0x57/0xb0
[ 55.986044] ? vsock_sysctl_init_net+0xb6/0x140
[ 55.986071] ops_init+0x68/0x140
[ 55.986092] setup_net+0x85/0x150
[ 55.986120] copy_net_ns+0xf5/0x200
[ 55.986145] create_new_namespaces+0x117/0x2f0
[ 55.986174] unshare_nsproxy_namespaces+0x85/0xb0
[ 55.986203] ksys_unshare+0x346/0x5e0
[ 55.986227] __x64_sys_unshare+0x12/0x20
[ 55.986253] do_syscall_64+0x104/0xfc0
[ 55.986274] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.986303] RIP: 0033:0x7f31a01c6bcb
[ 55.986323] 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
[ 55.986419] RSP: 002b:00007ffc3b1d1af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.986459] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c6bcb
[ 55.986499] RDX: 0000000000000000 RSI: 00007ffc3b1d1bf8 RDI: 0000000040000000
[ 55.986544] RBP: 00007ffc3b1d1bd0 R08: 00007f31a02c0b20 R09: 0000000000000000
[ 55.986586] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3b1d2258
[ 55.986628] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 55.986672]
[ 55.986691] ---[ end trace 0000000000000000 ]---
[ 55.991410] ------------[ cut here ]------------
[ 55.991483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7501
[ 55.991569] Modules linked in: veth
[ 55.991625] CPU: 2 UID: 0 PID: 7501 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.991716] Tainted: [W]=WARN
[ 55.991771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.991840] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.991904] 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 36 ab fb ff b9 a6 ff ff
[ 55.992036] RSP: 0018:ff87a370c63e75f0 EFLAGS: 00010286
[ 55.992110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.992187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 55.992269] RBP: 0000000000000000 R08: ff368f1542ec81d0 R09: ff368f15430aa030
[ 55.992345] R10: ff368f1541ecc120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.992421] R13: 0000000000000010 R14: ff368f1541ecc000 R15: ff368f154302ba00
[ 55.992499] FS: 00007fddff924840(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.992577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.992646] CR2: 000000000042ebe0 CR3: 0000000004a0c006 CR4: 0000000000771ef0
[ 55.992722] PKRU: 55555554
[ 55.992769] Call Trace:
[ 55.992817]
[ 55.992865] rtmsg_ifinfo+0x3c/0xa0
[ 55.992921] __dev_notify_flags+0xb1/0xf0
[ 55.992977] rtnl_configure_link+0x8e/0xc0
[ 55.993033] ? linkwatch_fire_event+0x5e/0xa0
[ 55.993097] veth_newlink+0x165/0x450 [veth]
[ 55.993169] rtnl_newlink+0x6d6/0xd90
[ 55.993225] ? do_setlink.isra.0+0x1500/0x1500
[ 55.993293] rtnetlink_rcv_msg+0x39f/0x460
[ 55.993349] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.993412] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.993475] netlink_rcv_skb+0xca/0x140
[ 55.993532] netlink_unicast+0x26b/0x3a0
[ 55.993588] netlink_sendmsg+0x1e2/0x430
[ 55.993644] ____sys_sendmsg+0x14c/0x2b0
[ 55.993700] ___sys_sendmsg+0xe1/0x120
[ 55.993756] __sys_sendmsg+0xad/0x100
[ 55.993813] do_syscall_64+0x104/0xfc0
[ 55.993869] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.993931] RIP: 0033:0x7fddffb5e08e
[ 55.993989] 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
[ 55.994129] RSP: 002b:00007ffdb2064d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.994206] RAX: ffffffffffffffda RBX: 00007ffdb2065528 RCX: 00007fddffb5e08e
[ 55.994286] RDX: 0000000000000000 RSI: 00007ffdb2064e40 RDI: 0000000000000005
[ 55.994363] RBP: 00007ffdb2064da0 R08: 0000000000000000 R09: 0000000000000000
[ 55.994440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 55.994519] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb2065500
[ 55.994599]
[ 55.994646] ---[ end trace 0000000000000000 ]---
[ 55.994802] ------------[ cut here ]------------
[ 55.994865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7501
[ 55.994952] Modules linked in: veth
[ 55.995008] CPU: 2 UID: 0 PID: 7501 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 55.995098] Tainted: [W]=WARN
[ 55.995161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.995229] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 55.995298] 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 36 ab fb ff b9 a6 ff ff
[ 55.995427] RSP: 0018:ff87a370c63e7870 EFLAGS: 00010286
[ 55.995489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 55.995563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 55.995640] RBP: 0000000000000000 R08: ff368f1541940450 R09: ff368f15464f0030
[ 55.995714] R10: ff368f1541ece120 R11: fefefefefefefeff R12: 0000000000000000
[ 55.995791] R13: 0000000000000010 R14: ff368f1541ece000 R15: ff368f154302ba00
[ 55.995869] FS: 00007fddff924840(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 55.995946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.996014] CR2: 000000000042ebe0 CR3: 0000000004a0c006 CR4: 0000000000771ef0
[ 55.996091] PKRU: 55555554
[ 55.996147] Call Trace:
[ 55.996195]
[ 55.996243] rtmsg_ifinfo+0x3c/0xa0
[ 55.996306] __dev_notify_flags+0xb1/0xf0
[ 55.996362] rtnl_configure_link+0x8e/0xc0
[ 55.996419] rtnl_newlink+0x715/0xd90
[ 55.996476] ? do_setlink.isra.0+0x1500/0x1500
[ 55.996541] rtnetlink_rcv_msg+0x39f/0x460
[ 55.996598] ? get_page_from_freelist+0xf9a/0x16a0
[ 55.996661] ? rtnl_calcit.isra.0+0x160/0x160
[ 55.996723] netlink_rcv_skb+0xca/0x140
[ 55.996781] netlink_unicast+0x26b/0x3a0
[ 55.996841] netlink_sendmsg+0x1e2/0x430
[ 55.996904] ____sys_sendmsg+0x14c/0x2b0
[ 55.996960] ___sys_sendmsg+0xe1/0x120
[ 55.997017] __sys_sendmsg+0xad/0x100
[ 55.997074] do_syscall_64+0x104/0xfc0
[ 55.997134] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 55.997197] RIP: 0033:0x7fddffb5e08e
[ 55.997259] 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
[ 55.997395] RSP: 002b:00007ffdb2064d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 55.997475] RAX: ffffffffffffffda RBX: 00007ffdb2065528 RCX: 00007fddffb5e08e
[ 55.997550] RDX: 0000000000000000 RSI: 00007ffdb2064e40 RDI: 0000000000000005
[ 55.997626] RBP: 00007ffdb2064da0 R08: 0000000000000000 R09: 0000000000000000
[ 55.997704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 55.997781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb2065500
[ 55.997858]
[ 55.997906] ---[ end trace 0000000000000000 ]---
[ 56.001876] ------------[ cut here ]------------
[ 56.001942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ipmr/7506
[ 56.002033] Modules linked in: veth
[ 56.002116] CPU: 2 UID: 0 PID: 7506 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.002213] Tainted: [W]=WARN
[ 56.002272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.002351] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.002413] 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 36 ab fb ff b9 a6 ff ff
[ 56.002555] RSP: 0018:ff87a370c6397cc8 EFLAGS: 00010286
[ 56.002637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.002721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 56.002807] RBP: 0000000000000000 R08: ff368f154302ee10 R09: ff368f15464f202c
[ 56.002902] R10: ff368f1542d7d120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.002987] R13: 0000000000000010 R14: ff368f1542d7d000 R15: ff368f154302ba00
[ 56.003078] FS: 00007f31a00cb740(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.003168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.003254] CR2: 00007f31a01c6bc0 CR3: 00000000064bc005 CR4: 0000000000771ef0
[ 56.003345] PKRU: 55555554
[ 56.003392] Call Trace:
[ 56.003448]
[ 56.003504] rtmsg_ifinfo+0x3c/0xa0
[ 56.003567] register_netdevice+0x889/0x9f0
[ 56.003629] register_netdev+0x1e/0x30
[ 56.003693] loopback_net_init+0x57/0xb0
[ 56.003767] ? vsock_sysctl_init_net+0xb6/0x140
[ 56.003830] ops_init+0x68/0x140
[ 56.003896] setup_net+0x85/0x150
[ 56.003962] copy_net_ns+0xf5/0x200
[ 56.004028] create_new_namespaces+0x117/0x2f0
[ 56.004092] unshare_nsproxy_namespaces+0x85/0xb0
[ 56.004179] ksys_unshare+0x346/0x5e0
[ 56.004251] __x64_sys_unshare+0x12/0x20
[ 56.004321] do_syscall_64+0x104/0xfc0
[ 56.004379] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.004465] RIP: 0033:0x7f31a01c6bcb
[ 56.004520] 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
[ 56.004684] RSP: 002b:00007ffc3b1d1af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.004765] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c6bcb
[ 56.004869] RDX: 0000000000000000 RSI: 00007ffc3b1d1bf8 RDI: 0000000040000000
[ 56.004964] RBP: 00007ffc3b1d1bd0 R08: 00007f31a02c0b20 R09: 0000000000000000
[ 56.005077] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3b1d2258
[ 56.005190] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 56.005281]
[ 56.005327] ---[ end trace 0000000000000000 ]---
[ 56.005552] ------------[ cut here ]------------
[ 56.005634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 56.005733] Modules linked in: veth
[ 56.005798] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.005931] Tainted: [W]=WARN
[ 56.005993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.006089] Workqueue: netns cleanup_net
[ 56.006158] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.006227] 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 36 ab fb ff b9 a6 ff ff
[ 56.006383] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.006471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.006554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 56.006663] RBP: 0000000000000000 R08: ff368f154337a810 R09: ff368f15464e8030
[ 56.006747] R10: ff368f1546826120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.006834] R13: 0000000000000011 R14: ff368f1546826000 R15: ff368f154302ba00
[ 56.006935] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.007021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.007125] CR2: 00007f31a028c888 CR3: 00000000064bc005 CR4: 0000000000771ef0
[ 56.007211] PKRU: 55555554
[ 56.007277] Call Trace:
[ 56.007342]
[ 56.007400] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.007494] default_device_exit_batch+0x318/0x390
[ 56.007569] ops_undo_list+0x10b/0x240
[ 56.007642] cleanup_net+0x1d7/0x2e0
[ 56.007697] process_one_work+0x162/0x360
[ 56.007768] worker_thread+0x16e/0x2d0
[ 56.007834] ? rescuer_thread+0x510/0x510
[ 56.007900] kthread+0xe1/0x120
[ 56.007966] ? kthread_park+0xa0/0xa0
[ 56.008024] ret_from_fork+0x16d/0x250
[ 56.008088] ? kthread_park+0xa0/0xa0
[ 56.008159] ret_from_fork_asm+0x11/0x20
[ 56.008220]
[ 56.008279] ---[ end trace 0000000000000000 ]---
[ 56.008401] ------------[ cut here ]------------
[ 56.008470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 56.008588] Modules linked in: veth
[ 56.008655] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.008773] Tainted: [W]=WARN
[ 56.008847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.008932] Workqueue: netns cleanup_net
[ 56.008997] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.009074] 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 36 ab fb ff b9 a6 ff ff
[ 56.009238] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.009310] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.009399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 56.009494] RBP: 0000000000000000 R08: ff368f1541d67690 R09: ff368f1544a54830
[ 56.009583] R10: ff368f15430ae120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.009677] R13: 0000000000000011 R14: ff368f15430ae000 R15: ff368f154302ba00
[ 56.009764] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.009847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.009933] CR2: 00007f31a028c888 CR3: 00000000064bc005 CR4: 0000000000771ef0
[ 56.010019] PKRU: 55555554
[ 56.010075] Call Trace:
[ 56.010135]
[ 56.010206] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.010278] default_device_exit_batch+0x318/0x390
[ 56.010358] ops_undo_list+0x10b/0x240
[ 56.010424] cleanup_net+0x1d7/0x2e0
[ 56.010490] process_one_work+0x162/0x360
[ 56.010548] worker_thread+0x16e/0x2d0
[ 56.010620] ? rescuer_thread+0x510/0x510
[ 56.010685] kthread+0xe1/0x120
[ 56.010745] ? kthread_park+0xa0/0xa0
[ 56.010803] ret_from_fork+0x16d/0x250
[ 56.010876] ? kthread_park+0xa0/0xa0
[ 56.010944] ret_from_fork_asm+0x11/0x20
[ 56.011038]
[ 56.011087] ---[ end trace 0000000000000000 ]---
[ 56.011215] ------------[ cut here ]------------
[ 56.011287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 56.011380] Modules linked in: veth
[ 56.011432] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.011532] Tainted: [W]=WARN
[ 56.011588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.011684] Workqueue: netns cleanup_net
[ 56.011742] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.011834] 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 36 ab fb ff b9 a6 ff ff
[ 56.011979] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.012042] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.012128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 56.012203] RBP: 0000000000000000 R08: ff368f15432b1690 R09: ff368f154655482c
[ 56.012313] R10: ff368f1544a6a120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.012392] R13: 0000000000000011 R14: ff368f1544a6a000 R15: ff368f154302ba00
[ 56.012470] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.012576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.012648] CR2: 00007f31a028c888 CR3: 00000000064bc005 CR4: 0000000000771ef0
[ 56.012736] PKRU: 55555554
[ 56.012780] Call Trace:
[ 56.012828]
[ 56.012878] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.012970] default_device_exit_batch+0x318/0x390
[ 56.013061] ops_undo_list+0x10b/0x240
[ 56.013132] cleanup_net+0x1d7/0x2e0
[ 56.013190] process_one_work+0x162/0x360
[ 56.013255] worker_thread+0x16e/0x2d0
[ 56.013342] ? rescuer_thread+0x510/0x510
[ 56.013400] kthread+0xe1/0x120
[ 56.013489] ? kthread_park+0xa0/0xa0
[ 56.013547] ret_from_fork+0x16d/0x250
[ 56.013630] ? kthread_park+0xa0/0xa0
[ 56.013682] ret_from_fork_asm+0x11/0x20
[ 56.013740]
[ 56.013789] ---[ end trace 0000000000000000 ]---
[ 56.015616] ------------[ cut here ]------------
[ 56.015647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7507
[ 56.015704] Modules linked in: veth
[ 56.015735] CPU: 0 UID: 0 PID: 7507 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.015790] Tainted: [W]=WARN
[ 56.015813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.015845] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.015875] 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 36 ab fb ff b9 a6 ff ff
[ 56.015976] RSP: 0018:ff87a370c63ff5f0 EFLAGS: 00010286
[ 56.016005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.016047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 56.016089] RBP: 0000000000000000 R08: ff368f1541d34090 R09: ff368f154298d030
[ 56.016132] R10: ff368f1546505120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.016186] R13: 0000000000000010 R14: ff368f1546505000 R15: ff368f154302cf00
[ 56.016219] FS: 00007f40cf793840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 56.016263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.016298] CR2: 000000000042ebe0 CR3: 000000000324d005 CR4: 0000000000771ef0
[ 56.016340] PKRU: 55555554
[ 56.016353] Call Trace:
[ 56.016368]
[ 56.016384] rtmsg_ifinfo+0x3c/0xa0
[ 56.016406] __dev_notify_flags+0xb1/0xf0
[ 56.016428] rtnl_configure_link+0x8e/0xc0
[ 56.016450] ? linkwatch_fire_event+0x5e/0xa0
[ 56.016477] veth_newlink+0x165/0x450 [veth]
[ 56.016507] rtnl_newlink+0x6d6/0xd90
[ 56.016530] ? do_setlink.isra.0+0x1500/0x1500
[ 56.016561] rtnetlink_rcv_msg+0x39f/0x460
[ 56.016582] ? get_page_from_freelist+0xf9a/0x16a0
[ 56.016610] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.016638] netlink_rcv_skb+0xca/0x140
[ 56.016659] netlink_unicast+0x26b/0x3a0
[ 56.016680] netlink_sendmsg+0x1e2/0x430
[ 56.016704] ____sys_sendmsg+0x14c/0x2b0
[ 56.016726] ___sys_sendmsg+0xe1/0x120
[ 56.016749] __sys_sendmsg+0xad/0x100
[ 56.016772] do_syscall_64+0x104/0xfc0
[ 56.016794] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.016822] RIP: 0033:0x7f40cf9cd08e
[ 56.016843] 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
[ 56.016937] RSP: 002b:00007ffec100ff60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.016977] RAX: ffffffffffffffda RBX: 00007ffec10106f8 RCX: 00007f40cf9cd08e
[ 56.017021] RDX: 0000000000000000 RSI: 00007ffec1010010 RDI: 0000000000000005
[ 56.017063] RBP: 00007ffec100ff70 R08: 0000000000000000 R09: 0000000000000000
[ 56.017107] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.017150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec10106d0
[ 56.017191]
[ 56.017205] ---[ end trace 0000000000000000 ]---
[ 56.017362] ------------[ cut here ]------------
[ 56.017390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7507
[ 56.017440] Modules linked in: veth
[ 56.017462] CPU: 0 UID: 0 PID: 7507 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.017519] Tainted: [W]=WARN
[ 56.017540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.017575] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.017606] 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 36 ab fb ff b9 a6 ff ff
[ 56.017714] RSP: 0018:ff87a370c63ff870 EFLAGS: 00010286
[ 56.017745] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.017787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 56.017830] RBP: 0000000000000000 R08: ff368f15418bc090 R09: ff368f154650a030
[ 56.017869] R10: ff368f1546506120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.017913] R13: 0000000000000010 R14: ff368f1546506000 R15: ff368f154302cf00
[ 56.017959] FS: 00007f40cf793840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 56.018003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.018038] CR2: 000000000042ebe0 CR3: 000000000324d005 CR4: 0000000000771ef0
[ 56.018081] PKRU: 55555554
[ 56.018095] Call Trace:
[ 56.018111]
[ 56.018126] rtmsg_ifinfo+0x3c/0xa0
[ 56.018150] __dev_notify_flags+0xb1/0xf0
[ 56.018171] rtnl_configure_link+0x8e/0xc0
[ 56.018189] rtnl_newlink+0x715/0xd90
[ 56.018213] ? do_setlink.isra.0+0x1500/0x1500
[ 56.018242] rtnetlink_rcv_msg+0x39f/0x460
[ 56.018268] ? get_page_from_freelist+0xf9a/0x16a0
[ 56.018293] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.018324] netlink_rcv_skb+0xca/0x140
[ 56.018348] netlink_unicast+0x26b/0x3a0
[ 56.018371] netlink_sendmsg+0x1e2/0x430
[ 56.018394] ____sys_sendmsg+0x14c/0x2b0
[ 56.018419] ___sys_sendmsg+0xe1/0x120
[ 56.018443] __sys_sendmsg+0xad/0x100
[ 56.018464] do_syscall_64+0x104/0xfc0
[ 56.018488] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.018515] RIP: 0033:0x7f40cf9cd08e
[ 56.018535] 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
[ 56.018637] RSP: 002b:00007ffec100ff60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.018679] RAX: ffffffffffffffda RBX: 00007ffec10106f8 RCX: 00007f40cf9cd08e
[ 56.018722] RDX: 0000000000000000 RSI: 00007ffec1010010 RDI: 0000000000000005
[ 56.018757] RBP: 00007ffec100ff70 R08: 0000000000000000 R09: 0000000000000000
[ 56.018800] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.018843] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec10106d0
[ 56.018886]
[ 56.018901] ---[ end trace 0000000000000000 ]---
[ 56.019023] veth0: entered allmulticast mode
[ 56.031239] ------------[ cut here ]------------
[ 56.031292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ipmr/7512
[ 56.031350] Modules linked in: veth
[ 56.031372] CPU: 1 UID: 0 PID: 7512 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.031432] Tainted: [W]=WARN
[ 56.031455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.031492] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.031521] 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 36 ab fb ff b9 a6 ff ff
[ 56.031622] RSP: 0018:ff87a370c63efcc8 EFLAGS: 00010286
[ 56.031646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.031688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154310d600
[ 56.031732] RBP: 0000000000000000 R08: ff368f154337f8d0 R09: ff368f1544a6902c
[ 56.031775] R10: ff368f1544a6c120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.031821] R13: 0000000000000010 R14: ff368f1544a6c000 R15: ff368f154310d600
[ 56.031870] FS: 00007f31a00cb740(0000) GS:ff368f15def0c000(0000) knlGS:0000000000000000
[ 56.031914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.031942] CR2: 00007f31a01c6bc0 CR3: 00000000076ab004 CR4: 0000000000771ef0
[ 56.031983] PKRU: 55555554
[ 56.031998] Call Trace:
[ 56.032012]
[ 56.032028] rtmsg_ifinfo+0x3c/0xa0
[ 56.032050] register_netdevice+0x889/0x9f0
[ 56.032072] register_netdev+0x1e/0x30
[ 56.032097] loopback_net_init+0x57/0xb0
[ 56.032123] ? vsock_sysctl_init_net+0xb6/0x140
[ 56.032155] ops_init+0x68/0x140
[ 56.032178] setup_net+0x85/0x150
[ 56.032201] copy_net_ns+0xf5/0x200
[ 56.032226] create_new_namespaces+0x117/0x2f0
[ 56.032260] unshare_nsproxy_namespaces+0x85/0xb0
[ 56.032291] ksys_unshare+0x346/0x5e0
[ 56.032316] __x64_sys_unshare+0x12/0x20
[ 56.032335] do_syscall_64+0x104/0xfc0
[ 56.032361] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.032392] RIP: 0033:0x7f31a01c6bcb
[ 56.032415] 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
[ 56.032508] RSP: 002b:00007ffc3b1d1af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.032555] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c6bcb
[ 56.032599] RDX: 0000000000000000 RSI: 00007ffc3b1d1bf8 RDI: 0000000040000000
[ 56.032637] RBP: 00007ffc3b1d1bd0 R08: 00007f31a02c0b20 R09: 0000000000000000
[ 56.032682] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3b1d2258
[ 56.032723] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 56.032763]
[ 56.032781] ---[ end trace 0000000000000000 ]---
[ 56.037126] veth0: left allmulticast mode
[ 56.037296] ------------[ cut here ]------------
[ 56.037363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 56.037460] Modules linked in: veth
[ 56.037517] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.037612] Tainted: [W]=WARN
[ 56.037677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.037748] Workqueue: netns cleanup_net
[ 56.037805] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.037869] 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 36 ab fb ff b9 a6 ff ff
[ 56.038006] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.038068] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.038152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 56.038230] RBP: 0000000000000000 R08: ff368f15418bc090 R09: ff368f1541df8030
[ 56.038315] R10: ff368f1546506120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.038392] R13: 0000000000000011 R14: ff368f1546506000 R15: ff368f1541892b00
[ 56.038471] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.038553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.038623] CR2: 000000000042ebe0 CR3: 0000000002e05006 CR4: 0000000000771ef0
[ 56.038703] PKRU: 55555554
[ 56.038751] Call Trace:
[ 56.038798]
[ 56.038846] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.038910] default_device_exit_batch+0x318/0x390
[ 56.038975] ops_undo_list+0x10b/0x240
[ 56.039033] cleanup_net+0x1d7/0x2e0
[ 56.039090] process_one_work+0x162/0x360
[ 56.039153] worker_thread+0x16e/0x2d0
[ 56.039210] ? rescuer_thread+0x510/0x510
[ 56.039273] kthread+0xe1/0x120
[ 56.039333] ? kthread_park+0xa0/0xa0
[ 56.039390] ret_from_fork+0x16d/0x250
[ 56.039447] ? kthread_park+0xa0/0xa0
[ 56.039504] ret_from_fork_asm+0x11/0x20
[ 56.039562]
[ 56.039610] ---[ end trace 0000000000000000 ]---
[ 56.039732] ------------[ cut here ]------------
[ 56.039794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 56.039890] Modules linked in: veth
[ 56.039947] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.040040] Tainted: [W]=WARN
[ 56.040094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.040176] Workqueue: netns cleanup_net
[ 56.040233] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.040301] 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 36 ab fb ff b9 a6 ff ff
[ 56.040436] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.040501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.040580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 56.040656] RBP: 0000000000000000 R08: ff368f1541d34090 R09: ff368f1544a66830
[ 56.040734] R10: ff368f1546505120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.040810] R13: 0000000000000011 R14: ff368f1546505000 R15: ff368f1541892b00
[ 56.040891] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.040971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.041042] CR2: 000000000042ebe0 CR3: 0000000002e05006 CR4: 0000000000771ef0
[ 56.041127] PKRU: 55555554
[ 56.041175] Call Trace:
[ 56.041223]
[ 56.041278] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.041341] default_device_exit_batch+0x318/0x390
[ 56.041406] ops_undo_list+0x10b/0x240
[ 56.041463] cleanup_net+0x1d7/0x2e0
[ 56.041520] process_one_work+0x162/0x360
[ 56.041578] worker_thread+0x16e/0x2d0
[ 56.041634] ? rescuer_thread+0x510/0x510
[ 56.041690] kthread+0xe1/0x120
[ 56.041746] ? kthread_park+0xa0/0xa0
[ 56.041802] ret_from_fork+0x16d/0x250
[ 56.041859] ? kthread_park+0xa0/0xa0
[ 56.041916] ret_from_fork_asm+0x11/0x20
[ 56.041973]
[ 56.042020] ---[ end trace 0000000000000000 ]---
[ 56.042140] ------------[ cut here ]------------
[ 56.042202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 56.042300] Modules linked in: veth
[ 56.042356] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.042446] Tainted: [W]=WARN
[ 56.042500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.042569] Workqueue: netns cleanup_net
[ 56.042627] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.042689] 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 36 ab fb ff b9 a6 ff ff
[ 56.042820] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.042884] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.042959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 56.043035] RBP: 0000000000000000 R08: ff368f154302ee10 R09: ff368f154496082c
[ 56.043117] R10: ff368f1542d7d120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.043193] R13: 0000000000000011 R14: ff368f1542d7d000 R15: ff368f1541892b00
[ 56.043278] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.043359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.043427] CR2: 000000000042ebe0 CR3: 0000000002e05006 CR4: 0000000000771ef0
[ 56.043504] PKRU: 55555554
[ 56.043551] Call Trace:
[ 56.043599]
[ 56.043647] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.043710] default_device_exit_batch+0x318/0x390
[ 56.043775] ops_undo_list+0x10b/0x240
[ 56.043832] cleanup_net+0x1d7/0x2e0
[ 56.043889] process_one_work+0x162/0x360
[ 56.043946] worker_thread+0x16e/0x2d0
[ 56.044004] ? rescuer_thread+0x510/0x510
[ 56.044060] kthread+0xe1/0x120
[ 56.044122] ? kthread_park+0xa0/0xa0
[ 56.044179] ret_from_fork+0x16d/0x250
[ 56.044235] ? kthread_park+0xa0/0xa0
[ 56.044295] ret_from_fork_asm+0x11/0x20
[ 56.044352]
[ 56.044399] ---[ end trace 0000000000000000 ]---
[ 56.044513] ------------[ cut here ]------------
[ 56.044576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 56.044669] Modules linked in: veth
[ 56.044724] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.044816] Tainted: [W]=WARN
[ 56.044872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.044943] Workqueue: netns cleanup_net
[ 56.044999] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.045063] 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 36 ab fb ff b9 a6 ff ff
[ 56.045209] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.045277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.045353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 56.045431] RBP: 0000000000000000 R08: ff368f1541940450 R09: ff368f1544944830
[ 56.045507] R10: ff368f1541ece120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.045583] R13: 0000000000000011 R14: ff368f1541ece000 R15: ff368f1541892b00
[ 56.045663] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.045743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.045813] CR2: 000000000042ebe0 CR3: 0000000002e05006 CR4: 0000000000771ef0
[ 56.045894] PKRU: 55555554
[ 56.045943] Call Trace:
[ 56.045991]
[ 56.046039] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.046109] default_device_exit_batch+0x318/0x390
[ 56.046175] ops_undo_list+0x10b/0x240
[ 56.046232] cleanup_net+0x1d7/0x2e0
[ 56.046294] process_one_work+0x162/0x360
[ 56.046351] worker_thread+0x16e/0x2d0
[ 56.046407] ? rescuer_thread+0x510/0x510
[ 56.046464] kthread+0xe1/0x120
[ 56.046519] ? kthread_park+0xa0/0xa0
[ 56.046576] ret_from_fork+0x16d/0x250
[ 56.046632] ? kthread_park+0xa0/0xa0
[ 56.046688] ret_from_fork_asm+0x11/0x20
[ 56.046744]
[ 56.046791] ---[ end trace 0000000000000000 ]---
[ 56.046903] ------------[ cut here ]------------
[ 56.046965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 56.047059] Modules linked in: veth
[ 56.047121] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.047214] Tainted: [W]=WARN
[ 56.047274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.047344] Workqueue: netns cleanup_net
[ 56.047400] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.047464] 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 36 ab fb ff b9 a6 ff ff
[ 56.047599] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.047662] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.047737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 56.047814] RBP: 0000000000000000 R08: ff368f1542ec81d0 R09: ff368f15464ef030
[ 56.047891] R10: ff368f1541ecc120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.047965] R13: 0000000000000011 R14: ff368f1541ecc000 R15: ff368f1541892b00
[ 56.048047] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.048130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.048197] CR2: 000000000042ebe0 CR3: 0000000002e05006 CR4: 0000000000771ef0
[ 56.048278] PKRU: 55555554
[ 56.048326] Call Trace:
[ 56.048373]
[ 56.048421] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.048486] default_device_exit_batch+0x318/0x390
[ 56.048550] ops_undo_list+0x10b/0x240
[ 56.048606] cleanup_net+0x1d7/0x2e0
[ 56.048663] process_one_work+0x162/0x360
[ 56.048719] worker_thread+0x16e/0x2d0
[ 56.048775] ? rescuer_thread+0x510/0x510
[ 56.048830] kthread+0xe1/0x120
[ 56.048885] ? kthread_park+0xa0/0xa0
[ 56.048941] ret_from_fork+0x16d/0x250
[ 56.048998] ? kthread_park+0xa0/0xa0
[ 56.049054] ret_from_fork_asm+0x11/0x20
[ 56.049116]
[ 56.049164] ---[ end trace 0000000000000000 ]---
[ 56.049281] ------------[ cut here ]------------
[ 56.049344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: kworker/u16:1/65
[ 56.049436] Modules linked in: veth
[ 56.049493] CPU: 2 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.049587] Tainted: [W]=WARN
[ 56.049641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.049709] Workqueue: netns cleanup_net
[ 56.049766] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.049828] 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 36 ab fb ff b9 a6 ff ff
[ 56.049963] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.050026] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.050111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 56.050189] RBP: 0000000000000000 R08: ff368f154188e650 R09: ff368f154814e82c
[ 56.050272] R10: ff368f1546501120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.050349] R13: 0000000000000011 R14: ff368f1546501000 R15: ff368f1541892b00
[ 56.050430] FS: 0000000000000000(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.050509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.050578] CR2: 000000000042ebe0 CR3: 0000000002e05006 CR4: 0000000000771ef0
[ 56.050657] PKRU: 55555554
[ 56.050704] Call Trace:
[ 56.050752]
[ 56.050800] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.050864] default_device_exit_batch+0x318/0x390
[ 56.050928] ops_undo_list+0x10b/0x240
[ 56.050986] cleanup_net+0x1d7/0x2e0
[ 56.051043] process_one_work+0x162/0x360
[ 56.051108] worker_thread+0x16e/0x2d0
[ 56.051165] ? rescuer_thread+0x510/0x510
[ 56.051222] kthread+0xe1/0x120
[ 56.051285] ? kthread_park+0xa0/0xa0
[ 56.051341] ret_from_fork+0x16d/0x250
[ 56.051398] ? kthread_park+0xa0/0xa0
[ 56.051454] ret_from_fork_asm+0x11/0x20
[ 56.051511]
[ 56.051558] ---[ end trace 0000000000000000 ]---
[ 56.051740] ------------[ cut here ]------------
[ 56.051802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7513
[ 56.051887] Modules linked in: veth
[ 56.051943] CPU: 2 UID: 0 PID: 7513 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.052033] Tainted: [W]=WARN
[ 56.052087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.052166] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.052228] 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 36 ab fb ff b9 a6 ff ff
[ 56.052369] RSP: 0018:ff87a370c63e75f0 EFLAGS: 00010286
[ 56.052431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.052507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 56.052583] RBP: 0000000000000000 R08: ff368f15432bdc50 R09: ff368f1542d7c030
[ 56.052662] R10: ff368f15430a8120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.052740] R13: 0000000000000010 R14: ff368f15430a8000 R15: ff368f1541892b00
[ 56.052819] FS: 00007fda66261840(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.052897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.052967] CR2: 000000000042ebe0 CR3: 0000000002e05006 CR4: 0000000000771ef0
[ 56.053044] PKRU: 55555554
[ 56.053092] Call Trace:
[ 56.053151]
[ 56.053199] rtmsg_ifinfo+0x3c/0xa0
[ 56.053262] __dev_notify_flags+0xb1/0xf0
[ 56.053321] rtnl_configure_link+0x8e/0xc0
[ 56.053378] ? linkwatch_fire_event+0x5e/0xa0
[ 56.053441] veth_newlink+0x165/0x450 [veth]
[ 56.053507] rtnl_newlink+0x6d6/0xd90
[ 56.053564] ? do_setlink.isra.0+0x1500/0x1500
[ 56.053628] rtnetlink_rcv_msg+0x39f/0x460
[ 56.053684] ? get_page_from_freelist+0xf9a/0x16a0
[ 56.053748] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.053816] netlink_rcv_skb+0xca/0x140
[ 56.053874] netlink_unicast+0x26b/0x3a0
[ 56.053931] netlink_sendmsg+0x1e2/0x430
[ 56.053988] ____sys_sendmsg+0x14c/0x2b0
[ 56.054044] ___sys_sendmsg+0xe1/0x120
[ 56.054108] __sys_sendmsg+0xad/0x100
[ 56.054165] do_syscall_64+0x104/0xfc0
[ 56.054222] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.054291] RIP: 0033:0x7fda6649b08e
[ 56.054347] 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
[ 56.054477] RSP: 002b:00007ffcd4673ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.054555] RAX: ffffffffffffffda RBX: 00007ffcd4674478 RCX: 00007fda6649b08e
[ 56.054634] RDX: 0000000000000000 RSI: 00007ffcd4673d90 RDI: 0000000000000005
[ 56.054709] RBP: 00007ffcd4673cf0 R08: 0000000000000000 R09: 0000000000000000
[ 56.054784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.054861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4674450
[ 56.054941]
[ 56.054988] ---[ end trace 0000000000000000 ]---
[ 56.055163] ------------[ cut here ]------------
[ 56.055229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7513
[ 56.055321] Modules linked in: veth
[ 56.055379] CPU: 2 UID: 0 PID: 7513 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.055472] Tainted: [W]=WARN
[ 56.055526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.055594] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.055657] 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 36 ab fb ff b9 a6 ff ff
[ 56.055795] RSP: 0018:ff87a370c63e7870 EFLAGS: 00010286
[ 56.055860] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.055935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 56.056010] RBP: 0000000000000000 R08: ff368f154333a9d0 R09: ff368f15430ab030
[ 56.056086] R10: ff368f1546507120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.056170] R13: 0000000000000010 R14: ff368f1546507000 R15: ff368f1541892b00
[ 56.056254] FS: 00007fda66261840(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.056334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.056402] CR2: 000000000042ebe0 CR3: 0000000002e05006 CR4: 0000000000771ef0
[ 56.056480] PKRU: 55555554
[ 56.056527] Call Trace:
[ 56.056575]
[ 56.056623] rtmsg_ifinfo+0x3c/0xa0
[ 56.056678] __dev_notify_flags+0xb1/0xf0
[ 56.056734] rtnl_configure_link+0x8e/0xc0
[ 56.056790] rtnl_newlink+0x715/0xd90
[ 56.056847] ? do_setlink.isra.0+0x1500/0x1500
[ 56.056910] rtnetlink_rcv_msg+0x39f/0x460
[ 56.056966] ? get_page_from_freelist+0xf9a/0x16a0
[ 56.057029] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.057093] netlink_rcv_skb+0xca/0x140
[ 56.057165] netlink_unicast+0x26b/0x3a0
[ 56.057226] netlink_sendmsg+0x1e2/0x430
[ 56.057291] ____sys_sendmsg+0x14c/0x2b0
[ 56.057349] ___sys_sendmsg+0xe1/0x120
[ 56.057407] __sys_sendmsg+0xad/0x100
[ 56.057465] do_syscall_64+0x104/0xfc0
[ 56.057523] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.057587] RIP: 0033:0x7fda6649b08e
[ 56.057644] 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
[ 56.057776] RSP: 002b:00007ffcd4673ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.057854] RAX: ffffffffffffffda RBX: 00007ffcd4674478 RCX: 00007fda6649b08e
[ 56.057931] RDX: 0000000000000000 RSI: 00007ffcd4673d90 RDI: 0000000000000005
[ 56.058007] RBP: 00007ffcd4673cf0 R08: 0000000000000000 R09: 0000000000000000
[ 56.058084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.058167] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4674450
[ 56.058252]
[ 56.058300] ---[ end trace 0000000000000000 ]---
[ 56.058516] veth0: entered allmulticast mode
[ 56.071195] ------------[ cut here ]------------
[ 56.071236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ipmr/7518
[ 56.071285] Modules linked in: veth
[ 56.071309] CPU: 0 UID: 0 PID: 7518 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.071366] Tainted: [W]=WARN
[ 56.071391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.071431] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.071460] 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 36 ab fb ff b9 a6 ff ff
[ 56.071560] RSP: 0018:ff87a370c63efcc8 EFLAGS: 00010286
[ 56.071589] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.071633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 56.071674] RBP: 0000000000000000 R08: ff368f154302e710 R09: ff368f15464f302c
[ 56.071718] R10: ff368f1546503120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.071762] R13: 0000000000000010 R14: ff368f1546503000 R15: ff368f154302cf00
[ 56.071809] FS: 00007f31a00cb740(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 56.071855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.071890] CR2: 00007f31a01c6bc0 CR3: 00000000076ab006 CR4: 0000000000771ef0
[ 56.071932] PKRU: 55555554
[ 56.071946] Call Trace:
[ 56.071960]
[ 56.071976] rtmsg_ifinfo+0x3c/0xa0
[ 56.071998] register_netdevice+0x889/0x9f0
[ 56.072021] register_netdev+0x1e/0x30
[ 56.072041] loopback_net_init+0x57/0xb0
[ 56.072064] ? vsock_sysctl_init_net+0xb6/0x140
[ 56.072094] ops_init+0x68/0x140
[ 56.072122] setup_net+0x85/0x150
[ 56.072144] copy_net_ns+0xf5/0x200
[ 56.072166] create_new_namespaces+0x117/0x2f0
[ 56.072195] unshare_nsproxy_namespaces+0x85/0xb0
[ 56.072221] ksys_unshare+0x346/0x5e0
[ 56.072250] __x64_sys_unshare+0x12/0x20
[ 56.072272] do_syscall_64+0x104/0xfc0
[ 56.072294] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.072322] RIP: 0033:0x7f31a01c6bcb
[ 56.072345] 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
[ 56.072450] RSP: 002b:00007ffc3b1d1af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.072496] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c6bcb
[ 56.072540] RDX: 0000000000000000 RSI: 00007ffc3b1d1bf8 RDI: 0000000040000000
[ 56.072586] RBP: 00007ffc3b1d1bd0 R08: 00007f31a02c0b20 R09: 0000000000000000
[ 56.072632] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3b1d2258
[ 56.072675] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 56.072721]
[ 56.072736] ---[ end trace 0000000000000000 ]---
[ 56.077202] ------------[ cut here ]------------
[ 56.077273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7519
[ 56.077363] Modules linked in: veth
[ 56.077423] CPU: 2 UID: 0 PID: 7519 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.077521] Tainted: [W]=WARN
[ 56.077576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.077645] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.077709] 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 36 ab fb ff b9 a6 ff ff
[ 56.077850] RSP: 0018:ff87a370c63475f0 EFLAGS: 00010286
[ 56.077913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.077990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 56.078067] RBP: 0000000000000000 R08: ff368f154196b010 R09: ff368f1546825030
[ 56.078150] R10: ff368f15464f0120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.078228] R13: 0000000000000010 R14: ff368f15464f0000 R15: ff368f154302ba00
[ 56.078315] FS: 00007f966c52f840(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.078396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.078466] CR2: 000000000042ebe0 CR3: 0000000001c3e006 CR4: 0000000000771ef0
[ 56.078546] PKRU: 55555554
[ 56.078593] Call Trace:
[ 56.078641]
[ 56.078689] rtmsg_ifinfo+0x3c/0xa0
[ 56.078746] __dev_notify_flags+0xb1/0xf0
[ 56.078803] rtnl_configure_link+0x8e/0xc0
[ 56.078859] ? linkwatch_fire_event+0x5e/0xa0
[ 56.078923] veth_newlink+0x165/0x450 [veth]
[ 56.078988] rtnl_newlink+0x6d6/0xd90
[ 56.079046] ? do_setlink.isra.0+0x1500/0x1500
[ 56.079119] rtnetlink_rcv_msg+0x39f/0x460
[ 56.079181] ? get_page_from_freelist+0xf9a/0x16a0
[ 56.079244] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.079314] netlink_rcv_skb+0xca/0x140
[ 56.079372] netlink_unicast+0x26b/0x3a0
[ 56.079427] netlink_sendmsg+0x1e2/0x430
[ 56.079483] ____sys_sendmsg+0x14c/0x2b0
[ 56.079539] ___sys_sendmsg+0xe1/0x120
[ 56.079596] __sys_sendmsg+0xad/0x100
[ 56.079652] do_syscall_64+0x104/0xfc0
[ 56.079709] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.079772] RIP: 0033:0x7f966c76908e
[ 56.079827] 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
[ 56.079966] RSP: 002b:00007fff36b85f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.080042] RAX: ffffffffffffffda RBX: 00007fff36b866f8 RCX: 00007f966c76908e
[ 56.080125] RDX: 0000000000000000 RSI: 00007fff36b86010 RDI: 0000000000000005
[ 56.080200] RBP: 00007fff36b85f70 R08: 0000000000000000 R09: 0000000000000000
[ 56.080279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.080356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff36b866d0
[ 56.080435]
[ 56.080482] ---[ end trace 0000000000000000 ]---
[ 56.080643] ------------[ cut here ]------------
[ 56.080706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7519
[ 56.080792] Modules linked in: veth
[ 56.080852] CPU: 2 UID: 0 PID: 7519 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.080945] Tainted: [W]=WARN
[ 56.080998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.081068] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.081136] 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 36 ab fb ff b9 a6 ff ff
[ 56.081277] RSP: 0018:ff87a370c6347870 EFLAGS: 00010286
[ 56.081340] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.081416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 56.081492] RBP: 0000000000000000 R08: ff368f154196b990 R09: ff368f1546501030
[ 56.081569] R10: ff368f15430ac120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.081647] R13: 0000000000000010 R14: ff368f15430ac000 R15: ff368f154302ba00
[ 56.081726] FS: 00007f966c52f840(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.081803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.081873] CR2: 000000000042ebe0 CR3: 0000000001c3e006 CR4: 0000000000771ef0
[ 56.081951] PKRU: 55555554
[ 56.081998] Call Trace:
[ 56.082046]
[ 56.082094] rtmsg_ifinfo+0x3c/0xa0
[ 56.082156] __dev_notify_flags+0xb1/0xf0
[ 56.082213] rtnl_configure_link+0x8e/0xc0
[ 56.082275] rtnl_newlink+0x715/0xd90
[ 56.082332] ? do_setlink.isra.0+0x1500/0x1500
[ 56.082396] rtnetlink_rcv_msg+0x39f/0x460
[ 56.082452] ? get_page_from_freelist+0xf9a/0x16a0
[ 56.082516] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.082580] netlink_rcv_skb+0xca/0x140
[ 56.082638] netlink_unicast+0x26b/0x3a0
[ 56.082695] netlink_sendmsg+0x1e2/0x430
[ 56.082758] ____sys_sendmsg+0x14c/0x2b0
[ 56.082814] ___sys_sendmsg+0xe1/0x120
[ 56.082871] __sys_sendmsg+0xad/0x100
[ 56.082928] do_syscall_64+0x104/0xfc0
[ 56.082985] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.083048] RIP: 0033:0x7f966c76908e
[ 56.083110] 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
[ 56.083253] RSP: 002b:00007fff36b85f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.083331] RAX: ffffffffffffffda RBX: 00007fff36b866f8 RCX: 00007f966c76908e
[ 56.083405] RDX: 0000000000000000 RSI: 00007fff36b86010 RDI: 0000000000000005
[ 56.083481] RBP: 00007fff36b85f70 R08: 0000000000000000 R09: 0000000000000000
[ 56.083556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.083633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff36b866d0
[ 56.083710]
[ 56.083757] ---[ end trace 0000000000000000 ]---
[ 56.093710] ------------[ cut here ]------------
[ 56.093775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ipmr/7521
[ 56.093865] Modules linked in: veth
[ 56.093924] CPU: 2 UID: 0 PID: 7521 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.094018] Tainted: [W]=WARN
[ 56.094073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.094158] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.094222] 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 36 ab fb ff b9 a6 ff ff
[ 56.094365] RSP: 0018:ff87a370c63efcc8 EFLAGS: 00010286
[ 56.094429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.094510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 56.094591] RBP: 0000000000000000 R08: ff368f154311ca90 R09: ff368f15430ab02c
[ 56.094672] R10: ff368f1546504120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.094751] R13: 0000000000000010 R14: ff368f1546504000 R15: ff368f154302ba00
[ 56.094834] FS: 00007f31a00cb740(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.094915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.094988] CR2: 00007f31a01c6bc0 CR3: 00000000076ab002 CR4: 0000000000771ef0
[ 56.095069] PKRU: 55555554
[ 56.095122] Call Trace:
[ 56.095170]
[ 56.095218] rtmsg_ifinfo+0x3c/0xa0
[ 56.095278] register_netdevice+0x889/0x9f0
[ 56.095334] register_netdev+0x1e/0x30
[ 56.095391] loopback_net_init+0x57/0xb0
[ 56.095448] ? vsock_sysctl_init_net+0xb6/0x140
[ 56.095514] ops_init+0x68/0x140
[ 56.095571] setup_net+0x85/0x150
[ 56.095628] copy_net_ns+0xf5/0x200
[ 56.095685] create_new_namespaces+0x117/0x2f0
[ 56.095749] unshare_nsproxy_namespaces+0x85/0xb0
[ 56.095812] ksys_unshare+0x346/0x5e0
[ 56.095870] __x64_sys_unshare+0x12/0x20
[ 56.095929] do_syscall_64+0x104/0xfc0
[ 56.095986] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.096049] RIP: 0033:0x7f31a01c6bcb
[ 56.096115] 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
[ 56.096257] RSP: 002b:00007ffc3b1d1af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.096336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c6bcb
[ 56.096411] RDX: 0000000000000000 RSI: 00007ffc3b1d1bf8 RDI: 0000000040000000
[ 56.096486] RBP: 00007ffc3b1d1bd0 R08: 00007f31a02c0b20 R09: 0000000000000000
[ 56.096561] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3b1d2258
[ 56.096638] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 56.096715]
[ 56.096762] ---[ end trace 0000000000000000 ]---
[ 56.098130] veth0: left allmulticast mode
[ 56.098221] ------------[ cut here ]------------
[ 56.098259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65
[ 56.098319] Modules linked in: veth
[ 56.098340] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.098398] Tainted: [W]=WARN
[ 56.098419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.098453] Workqueue: netns cleanup_net
[ 56.098478] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.098510] 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 36 ab fb ff b9 a6 ff ff
[ 56.098601] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.098626] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.098670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 56.098718] RBP: 0000000000000000 R08: ff368f154196b990 R09: ff368f1544962830
[ 56.098766] R10: ff368f15430ac120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.098809] R13: 0000000000000011 R14: ff368f15430ac000 R15: ff368f154302b400
[ 56.098863] FS: 0000000000000000(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 56.098904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.098946] CR2: 00007fd0400a1000 CR3: 00000000076ad001 CR4: 0000000000771ef0
[ 56.098987] PKRU: 55555554
[ 56.099002] Call Trace:
[ 56.099018]
[ 56.099034] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.099062] default_device_exit_batch+0x318/0x390
[ 56.099090] ops_undo_list+0x10b/0x240
[ 56.099118] cleanup_net+0x1d7/0x2e0
[ 56.099145] process_one_work+0x162/0x360
[ 56.099170] worker_thread+0x16e/0x2d0
[ 56.099194] ? rescuer_thread+0x510/0x510
[ 56.099216] kthread+0xe1/0x120
[ 56.099237] ? kthread_park+0xa0/0xa0
[ 56.099267] ret_from_fork+0x16d/0x250
[ 56.099291] ? kthread_park+0xa0/0xa0
[ 56.099312] ret_from_fork_asm+0x11/0x20
[ 56.099336]
[ 56.099352] ---[ end trace 0000000000000000 ]---
[ 56.099421] ------------[ cut here ]------------
[ 56.099445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65
[ 56.099501] Modules linked in: veth
[ 56.099523] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.099583] Tainted: [W]=WARN
[ 56.099601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.099637] Workqueue: netns cleanup_net
[ 56.099662] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.099689] 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 36 ab fb ff b9 a6 ff ff
[ 56.099789] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.099814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.099847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 56.099888] RBP: 0000000000000000 R08: ff368f154196b010 R09: ff368f1543079030
[ 56.099928] R10: ff368f15464f0120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.099969] R13: 0000000000000011 R14: ff368f15464f0000 R15: ff368f154302b400
[ 56.100014] FS: 0000000000000000(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 56.100060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.100093] CR2: 00007fd0400a1000 CR3: 00000000076ad001 CR4: 0000000000771ef0
[ 56.100133] PKRU: 55555554
[ 56.100146] Call Trace:
[ 56.100159]
[ 56.100175] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.100209] default_device_exit_batch+0x318/0x390
[ 56.100240] ops_undo_list+0x10b/0x240
[ 56.100264] cleanup_net+0x1d7/0x2e0
[ 56.100291] process_one_work+0x162/0x360
[ 56.100313] worker_thread+0x16e/0x2d0
[ 56.100335] ? rescuer_thread+0x510/0x510
[ 56.100358] kthread+0xe1/0x120
[ 56.100381] ? kthread_park+0xa0/0xa0
[ 56.100401] ret_from_fork+0x16d/0x250
[ 56.100425] ? kthread_park+0xa0/0xa0
[ 56.100448] ret_from_fork_asm+0x11/0x20
[ 56.100471]
[ 56.100486] ---[ end trace 0000000000000000 ]---
[ 56.100547] ------------[ cut here ]------------
[ 56.100574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65
[ 56.100626] Modules linked in: veth
[ 56.100648] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.100702] Tainted: [W]=WARN
[ 56.100722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.100761] Workqueue: netns cleanup_net
[ 56.100786] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.100815] 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 36 ab fb ff b9 a6 ff ff
[ 56.100907] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.100934] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.100972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 56.101015] RBP: 0000000000000000 R08: ff368f154302e710 R09: ff368f154496302c
[ 56.101062] R10: ff368f1546503120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.101105] R13: 0000000000000011 R14: ff368f1546503000 R15: ff368f154302b400
[ 56.101149] FS: 0000000000000000(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 56.101189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.101219] CR2: 00007fd0400a1000 CR3: 00000000076ad001 CR4: 0000000000771ef0
[ 56.101266] PKRU: 55555554
[ 56.101282] Call Trace:
[ 56.101298]
[ 56.101311] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.101343] default_device_exit_batch+0x318/0x390
[ 56.101369] ops_undo_list+0x10b/0x240
[ 56.101391] cleanup_net+0x1d7/0x2e0
[ 56.101412] process_one_work+0x162/0x360
[ 56.101435] worker_thread+0x16e/0x2d0
[ 56.101460] ? rescuer_thread+0x510/0x510
[ 56.101479] kthread+0xe1/0x120
[ 56.101501] ? kthread_park+0xa0/0xa0
[ 56.101520] ret_from_fork+0x16d/0x250
[ 56.101541] ? kthread_park+0xa0/0xa0
[ 56.101560] ret_from_fork_asm+0x11/0x20
[ 56.101584]
[ 56.101596] ---[ end trace 0000000000000000 ]---
[ 56.101659] ------------[ cut here ]------------
[ 56.101690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65
[ 56.101746] Modules linked in: veth
[ 56.101776] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.101834] Tainted: [W]=WARN
[ 56.101852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.101891] Workqueue: netns cleanup_net
[ 56.101916] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.101945] 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 36 ab fb ff b9 a6 ff ff
[ 56.102040] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.102084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.102129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 56.102168] RBP: 0000000000000000 R08: ff368f154333a9d0 R09: ff368f154124f030
[ 56.102205] R10: ff368f1546507120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.102251] R13: 0000000000000011 R14: ff368f1546507000 R15: ff368f154302b400
[ 56.102294] FS: 0000000000000000(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 56.102338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.102370] CR2: 00007fd0400a1000 CR3: 00000000076ad001 CR4: 0000000000771ef0
[ 56.102417] PKRU: 55555554
[ 56.102430] Call Trace:
[ 56.102442]
[ 56.102461] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.102490] default_device_exit_batch+0x318/0x390
[ 56.102524] ops_undo_list+0x10b/0x240
[ 56.102554] cleanup_net+0x1d7/0x2e0
[ 56.102578] process_one_work+0x162/0x360
[ 56.102599] worker_thread+0x16e/0x2d0
[ 56.102617] ? rescuer_thread+0x510/0x510
[ 56.102637] kthread+0xe1/0x120
[ 56.102661] ? kthread_park+0xa0/0xa0
[ 56.102682] ret_from_fork+0x16d/0x250
[ 56.102700] ? kthread_park+0xa0/0xa0
[ 56.102721] ret_from_fork_asm+0x11/0x20
[ 56.102745]
[ 56.102757] ---[ end trace 0000000000000000 ]---
[ 56.102823] ------------[ cut here ]------------
[ 56.102852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65
[ 56.102903] Modules linked in: veth
[ 56.102920] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.102978] Tainted: [W]=WARN
[ 56.102997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.103029] Workqueue: netns cleanup_net
[ 56.103053] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.103087] 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 36 ab fb ff b9 a6 ff ff
[ 56.103185] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.103214] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.103259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 56.103305] RBP: 0000000000000000 R08: ff368f15432bdc50 R09: ff368f15464e8030
[ 56.103347] R10: ff368f15430a8120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.103388] R13: 0000000000000011 R14: ff368f15430a8000 R15: ff368f154302b400
[ 56.103435] FS: 0000000000000000(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 56.103475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.103503] CR2: 00007fd0400a1000 CR3: 00000000076ad001 CR4: 0000000000771ef0
[ 56.103544] PKRU: 55555554
[ 56.103559] Call Trace:
[ 56.103574]
[ 56.103593] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.103621] default_device_exit_batch+0x318/0x390
[ 56.103649] ops_undo_list+0x10b/0x240
[ 56.103671] cleanup_net+0x1d7/0x2e0
[ 56.103692] process_one_work+0x162/0x360
[ 56.103712] worker_thread+0x16e/0x2d0
[ 56.103735] ? rescuer_thread+0x510/0x510
[ 56.103758] kthread+0xe1/0x120
[ 56.103780] ? kthread_park+0xa0/0xa0
[ 56.103804] ret_from_fork+0x16d/0x250
[ 56.103827] ? kthread_park+0xa0/0xa0
[ 56.103849] ret_from_fork_asm+0x11/0x20
[ 56.103871]
[ 56.103883] ---[ end trace 0000000000000000 ]---
[ 56.103947] ------------[ cut here ]------------
[ 56.103972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65
[ 56.104022] Modules linked in: veth
[ 56.104043] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.104104] Tainted: [W]=WARN
[ 56.104126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.104163] Workqueue: netns cleanup_net
[ 56.104185] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.104213] 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 36 ab fb ff b9 a6 ff ff
[ 56.104311] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.104344] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.104390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 56.104432] RBP: 0000000000000000 R08: ff368f154337f8d0 R09: ff368f1546b1802c
[ 56.104473] R10: ff368f1544a6c120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.104514] R13: 0000000000000011 R14: ff368f1544a6c000 R15: ff368f154302b400
[ 56.104557] FS: 0000000000000000(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 56.104603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.104640] CR2: 00007fd0400a1000 CR3: 00000000076ad001 CR4: 0000000000771ef0
[ 56.104682] PKRU: 55555554
[ 56.104697] Call Trace:
[ 56.104711]
[ 56.104729] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.104758] default_device_exit_batch+0x318/0x390
[ 56.104785] ops_undo_list+0x10b/0x240
[ 56.104803] cleanup_net+0x1d7/0x2e0
[ 56.104824] process_one_work+0x162/0x360
[ 56.104851] worker_thread+0x16e/0x2d0
[ 56.104874] ? rescuer_thread+0x510/0x510
[ 56.104894] kthread+0xe1/0x120
[ 56.104917] ? kthread_park+0xa0/0xa0
[ 56.104939] ret_from_fork+0x16d/0x250
[ 56.104959] ? kthread_park+0xa0/0xa0
[ 56.104979] ret_from_fork_asm+0x11/0x20
[ 56.105003]
[ 56.105018] ---[ end trace 0000000000000000 ]---
[ 56.105175] ------------[ cut here ]------------
[ 56.105207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7522
[ 56.105266] Modules linked in: veth
[ 56.105290] CPU: 0 UID: 0 PID: 7522 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.105352] Tainted: [W]=WARN
[ 56.105375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.105409] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.105436] 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 36 ab fb ff b9 a6 ff ff
[ 56.105541] RSP: 0018:ff87a370c63cf5f0 EFLAGS: 00010286
[ 56.105570] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.105615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541891200
[ 56.105662] RBP: 0000000000000000 R08: ff368f154320ab90 R09: ff368f1544a6b030
[ 56.105707] R10: ff368f15480db120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.105754] R13: 0000000000000010 R14: ff368f15480db000 R15: ff368f1541891200
[ 56.105802] FS: 00007f293921b840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 56.105846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.105879] CR2: 000000000042ebe0 CR3: 0000000004bb3004 CR4: 0000000000771ef0
[ 56.105922] PKRU: 55555554
[ 56.105936] Call Trace:
[ 56.105950]
[ 56.105967] rtmsg_ifinfo+0x3c/0xa0
[ 56.105989] __dev_notify_flags+0xb1/0xf0
[ 56.106010] rtnl_configure_link+0x8e/0xc0
[ 56.106029] ? linkwatch_fire_event+0x5e/0xa0
[ 56.106058] veth_newlink+0x165/0x450 [veth]
[ 56.106089] rtnl_newlink+0x6d6/0xd90
[ 56.106113] ? do_setlink.isra.0+0x1500/0x1500
[ 56.106142] rtnetlink_rcv_msg+0x39f/0x460
[ 56.106166] ? get_page_from_freelist+0xf9a/0x16a0
[ 56.106196] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.106228] netlink_rcv_skb+0xca/0x140
[ 56.106254] netlink_unicast+0x26b/0x3a0
[ 56.106275] netlink_sendmsg+0x1e2/0x430
[ 56.106299] ____sys_sendmsg+0x14c/0x2b0
[ 56.106316] ___sys_sendmsg+0xe1/0x120
[ 56.106337] __sys_sendmsg+0xad/0x100
[ 56.106360] do_syscall_64+0x104/0xfc0
[ 56.106383] ? __sysvec_call_function_single+0x20/0xd0
[ 56.106414] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.106442] RIP: 0033:0x7f293945508e
[ 56.106464] 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
[ 56.106561] RSP: 002b:00007ffe8cc5e8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.106610] RAX: ffffffffffffffda RBX: 00007ffe8cc5f048 RCX: 00007f293945508e
[ 56.106651] RDX: 0000000000000000 RSI: 00007ffe8cc5e960 RDI: 0000000000000005
[ 56.106701] RBP: 00007ffe8cc5e8c0 R08: 0000000000000000 R09: 0000000000000000
[ 56.106748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.106789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8cc5f020
[ 56.106830]
[ 56.106844] ---[ end trace 0000000000000000 ]---
[ 56.106951] ------------[ cut here ]------------
[ 56.106978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7522
[ 56.107029] Modules linked in: veth
[ 56.107050] CPU: 0 UID: 0 PID: 7522 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.107112] Tainted: [W]=WARN
[ 56.107132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.107170] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.107198] 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 36 ab fb ff b9 a6 ff ff
[ 56.107298] RSP: 0018:ff87a370c63cf870 EFLAGS: 00010286
[ 56.107328] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.107376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541891200
[ 56.107414] RBP: 0000000000000000 R08: ff368f1543259590 R09: ff368f154650b030
[ 56.107456] R10: ff368f15464f3120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.107500] R13: 0000000000000010 R14: ff368f15464f3000 R15: ff368f1541891200
[ 56.107548] FS: 00007f293921b840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 56.107590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.107624] CR2: 000000000042ebe0 CR3: 0000000004bb3004 CR4: 0000000000771ef0
[ 56.107671] PKRU: 55555554
[ 56.107686] Call Trace:
[ 56.107701]
[ 56.107715] rtmsg_ifinfo+0x3c/0xa0
[ 56.107736] __dev_notify_flags+0xb1/0xf0
[ 56.107754] rtnl_configure_link+0x8e/0xc0
[ 56.107775] rtnl_newlink+0x715/0xd90
[ 56.107795] ? do_setlink.isra.0+0x1500/0x1500
[ 56.107825] rtnetlink_rcv_msg+0x39f/0x460
[ 56.107848] ? get_page_from_freelist+0xf9a/0x16a0
[ 56.107874] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.107902] netlink_rcv_skb+0xca/0x140
[ 56.107927] netlink_unicast+0x26b/0x3a0
[ 56.107949] netlink_sendmsg+0x1e2/0x430
[ 56.107966] ____sys_sendmsg+0x14c/0x2b0
[ 56.107986] ___sys_sendmsg+0xe1/0x120
[ 56.108007] __sys_sendmsg+0xad/0x100
[ 56.108029] do_syscall_64+0x104/0xfc0
[ 56.108054] ? __sysvec_call_function_single+0x20/0xd0
[ 56.108085] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.108112] RIP: 0033:0x7f293945508e
[ 56.108132] 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
[ 56.108224] RSP: 002b:00007ffe8cc5e8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.108265] RAX: ffffffffffffffda RBX: 00007ffe8cc5f048 RCX: 00007f293945508e
[ 56.108311] RDX: 0000000000000000 RSI: 00007ffe8cc5e960 RDI: 0000000000000005
[ 56.108357] RBP: 00007ffe8cc5e8c0 R08: 0000000000000000 R09: 0000000000000000
[ 56.108399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.108440] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8cc5f020
[ 56.108482]
[ 56.108498] ---[ end trace 0000000000000000 ]---
[ 56.108623] veth0: entered allmulticast mode
[ 56.108747] ------------[ cut here ]------------
[ 56.108810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ipmr/7521
[ 56.108893] Modules linked in: veth
[ 56.108949] CPU: 2 UID: 0 PID: 7521 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.109041] Tainted: [W]=WARN
[ 56.109095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.109172] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.109234] 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 36 ab fb ff b9 a6 ff ff
[ 56.109371] RSP: 0018:ff87a370c63efb08 EFLAGS: 00010286
[ 56.109433] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.109513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 56.109588] RBP: 0000000000000000 R08: ff368f15431ae3d0 R09: ff368f15464f2030
[ 56.109664] R10: ff368f15430ab120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.109739] R13: 0000000000000010 R14: ff368f15430ab000 R15: ff368f154302ba00
[ 56.109818] FS: 00007f31a00cb740(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.109895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.109965] CR2: 00007f31a00be000 CR3: 00000000076ab002 CR4: 0000000000771ef0
[ 56.110043] PKRU: 55555554
[ 56.110090] Call Trace:
[ 56.110143]
[ 56.110191] rtmsg_ifinfo+0x3c/0xa0
[ 56.110252] register_netdevice+0x889/0x9f0
[ 56.110309] vif_add+0x34c/0x7b0
[ 56.110366] ? tlb_finish_mmu+0x80/0xd0
[ 56.110424] ? __rtnl_unlock+0x35/0x60
[ 56.110481] ? netdev_run_todo+0x72/0x5d0
[ 56.110537] ip_mroute_setsockopt+0x736/0x740
[ 56.110601] do_ip_setsockopt+0x19f/0x1700
[ 56.110659] ? __handle_mm_fault+0x7cb/0xf30
[ 56.110723] ? netdev_name_node_lookup_rcu+0x56/0x60
[ 56.110786] ip_setsockopt+0x2f/0x90
[ 56.110843] do_sock_setsockopt+0x76/0x160
[ 56.110901] __sys_setsockopt+0x8c/0xf0
[ 56.110958] __x64_sys_setsockopt+0x1f/0x30
[ 56.111013] do_syscall_64+0x104/0xfc0
[ 56.111071] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.111140] RIP: 0033:0x7f31a01c761e
[ 56.111195] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
[ 56.111332] RSP: 002b:00007ffc3b1d1ac8 EFLAGS: 00000212 ORIG_RAX: 0000000000000036
[ 56.111408] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c761e
[ 56.111484] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 000000000000000f
[ 56.111559] RBP: 00007ffc3b1d1bd0 R08: 0000000000000010 R09: 0000000000000000
[ 56.111635] R10: 00007ffc3b1d1b20 R11: 0000000000000212 R12: 00007ffc3b1d2258
[ 56.111709] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 56.111786]
[ 56.111834] ---[ end trace 0000000000000000 ]---
[ 56.111906] ------------[ cut here ]------------
[ 56.111967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ipmr/7521
[ 56.112049] Modules linked in: veth
[ 56.112111] CPU: 2 UID: 0 PID: 7521 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.112205] Tainted: [W]=WARN
[ 56.112264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.112333] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.112396] 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 36 ab fb ff b9 a6 ff ff
[ 56.112527] RSP: 0018:ff87a370c63efb08 EFLAGS: 00010286
[ 56.112591] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[ 56.112668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 56.112744] RBP: 0000000000000000 R08: ff368f15431ae3d0 R09: ff368f15464f2030
[ 56.112820] R10: ff368f15430ab120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.112896] R13: 0000000000000010 R14: ff368f15430ab000 R15: ff368f154302ba00
[ 56.112976] FS: 00007f31a00cb740(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.113053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.113128] CR2: 00007f31a00be000 CR3: 00000000076ab002 CR4: 0000000000771ef0
[ 56.113206] PKRU: 55555554
[ 56.113260] Call Trace:
[ 56.113307]
[ 56.113355] rtmsg_ifinfo+0x3c/0xa0
[ 56.113411] netif_open+0x72/0xb0
[ 56.113468] dev_open+0x40/0x70
[ 56.113525] vif_add+0x3a2/0x7b0
[ 56.113581] ? tlb_finish_mmu+0x80/0xd0
[ 56.113637] ? __rtnl_unlock+0x35/0x60
[ 56.113694] ? netdev_run_todo+0x72/0x5d0
[ 56.113750] ip_mroute_setsockopt+0x736/0x740
[ 56.113814] do_ip_setsockopt+0x19f/0x1700
[ 56.113870] ? __handle_mm_fault+0x7cb/0xf30
[ 56.113934] ? netdev_name_node_lookup_rcu+0x56/0x60
[ 56.113997] ip_setsockopt+0x2f/0x90
[ 56.114054] do_sock_setsockopt+0x76/0x160
[ 56.114118] __sys_setsockopt+0x8c/0xf0
[ 56.114175] __x64_sys_setsockopt+0x1f/0x30
[ 56.114230] do_syscall_64+0x104/0xfc0
[ 56.114293] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.114355] RIP: 0033:0x7f31a01c761e
[ 56.114411] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
[ 56.114541] RSP: 002b:00007ffc3b1d1ac8 EFLAGS: 00000212 ORIG_RAX: 0000000000000036
[ 56.114618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c761e
[ 56.114693] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 000000000000000f
[ 56.114769] RBP: 00007ffc3b1d1bd0 R08: 0000000000000010 R09: 0000000000000000
[ 56.114844] R10: 00007ffc3b1d1b20 R11: 0000000000000212 R12: 00007ffc3b1d2258
[ 56.114920] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 56.114996]
[ 56.115044] ---[ end trace 0000000000000000 ]---
[ 56.115121] pimreg: entered allmulticast mode
[ 56.122938] veth0 (unregistering): left allmulticast mode
[ 56.123021] ------------[ cut here ]------------
[ 56.123084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7526
[ 56.123183] Modules linked in: veth
[ 56.123240] CPU: 2 UID: 0 PID: 7526 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.123339] Tainted: [W]=WARN
[ 56.123393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.123464] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.123527] 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 36 ab fb ff b9 a6 ff ff
[ 56.123659] RSP: 0018:ff87a370c640f6e0 EFLAGS: 00010286
[ 56.123722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.123797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 56.123872] RBP: 0000000000000000 R08: ff368f1543259590 R09: ff368f1544963030
[ 56.123950] R10: ff368f15464f3120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.124028] R13: 0000000000000011 R14: ff368f15464f3000 R15: ff368f1541892b00
[ 56.124113] FS: 00007fe435559840(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.124193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.124271] CR2: 000000001bd37988 CR3: 00000000068cb006 CR4: 0000000000771ef0
[ 56.124351] PKRU: 55555554
[ 56.124398] Call Trace:
[ 56.124446]
[ 56.124494] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.124558] rtnl_dellink+0x257/0x440
[ 56.124616] ? kmalloc_reserve+0xa9/0x170
[ 56.124673] ? rtnl_dellinkprop+0x20/0x20
[ 56.124729] rtnetlink_rcv_msg+0x39f/0x460
[ 56.124786] ? netlink_unicast+0x306/0x3a0
[ 56.124842] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.124905] netlink_rcv_skb+0xca/0x140
[ 56.124968] netlink_unicast+0x26b/0x3a0
[ 56.125024] netlink_sendmsg+0x1e2/0x430
[ 56.125081] ____sys_sendmsg+0x14c/0x2b0
[ 56.125142] ___sys_sendmsg+0xe1/0x120
[ 56.125199] __sys_sendmsg+0xad/0x100
[ 56.125261] do_syscall_64+0x104/0xfc0
[ 56.125319] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.125382] RIP: 0033:0x7fe43579308e
[ 56.125438] 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
[ 56.125571] RSP: 002b:00007fff5ba919d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.125647] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe43579308e
[ 56.125725] RDX: 0000000000000000 RSI: 00007fff5ba91a80 RDI: 0000000000000005
[ 56.125801] RBP: 00007fff5ba919e0 R08: 0000000000000000 R09: 0000000000000000
[ 56.125878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.125953] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5ba92140
[ 56.126030]
[ 56.126077] ---[ end trace 0000000000000000 ]---
[ 56.126206] ------------[ cut here ]------------
[ 56.126275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7526
[ 56.126361] Modules linked in: veth
[ 56.126417] CPU: 2 UID: 0 PID: 7526 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.126509] Tainted: [W]=WARN
[ 56.126564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.126632] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.126695] 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 36 ab fb ff b9 a6 ff ff
[ 56.126824] RSP: 0018:ff87a370c640f6e0 EFLAGS: 00010286
[ 56.126887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.126964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f1541892b00
[ 56.127042] RBP: 0000000000000000 R08: ff368f154320ab90 R09: ff368f15419bc830
[ 56.127125] R10: ff368f15480db120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.127201] R13: 0000000000000011 R14: ff368f15480db000 R15: ff368f1541892b00
[ 56.127286] FS: 00007fe435559840(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.127364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.127433] CR2: 000000001bd37988 CR3: 00000000068cb006 CR4: 0000000000771ef0
[ 56.127512] PKRU: 55555554
[ 56.127559] Call Trace:
[ 56.127607]
[ 56.127655] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.127719] rtnl_dellink+0x257/0x440
[ 56.127776] ? kmalloc_reserve+0xa9/0x170
[ 56.127833] ? rtnl_dellinkprop+0x20/0x20
[ 56.127888] rtnetlink_rcv_msg+0x39f/0x460
[ 56.127944] ? netlink_unicast+0x306/0x3a0
[ 56.128001] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.128063] netlink_rcv_skb+0xca/0x140
[ 56.128133] netlink_unicast+0x26b/0x3a0
[ 56.128190] netlink_sendmsg+0x1e2/0x430
[ 56.128254] ____sys_sendmsg+0x14c/0x2b0
[ 56.128311] ___sys_sendmsg+0xe1/0x120
[ 56.128368] __sys_sendmsg+0xad/0x100
[ 56.128425] do_syscall_64+0x104/0xfc0
[ 56.128482] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.128546] RIP: 0033:0x7fe43579308e
[ 56.128602] 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
[ 56.128743] RSP: 002b:00007fff5ba919d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.128823] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe43579308e
[ 56.128898] RDX: 0000000000000000 RSI: 00007fff5ba91a80 RDI: 0000000000000005
[ 56.128979] RBP: 00007fff5ba919e0 R08: 0000000000000000 R09: 0000000000000000
[ 56.129059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.129147] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5ba92140
[ 56.129228]
[ 56.129279] ---[ end trace 0000000000000000 ]---
[ 56.141998] ------------[ cut here ]------------
[ 56.142079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ipmr/7531
[ 56.142188] Modules linked in: veth
[ 56.142265] CPU: 2 UID: 0 PID: 7531 Comm: ipmr Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.142357] Tainted: [W]=WARN
[ 56.142423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.142512] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.142573] 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 36 ab fb ff b9 a6 ff ff
[ 56.142732] RSP: 0018:ff87a370c63e7cc8 EFLAGS: 00010286
[ 56.142814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.142909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302ba00
[ 56.142990] RBP: 0000000000000000 R08: ff368f1543294e50 R09: ff368f154682002c
[ 56.143080] R10: ff368f1544a6b120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.143165] R13: 0000000000000010 R14: ff368f1544a6b000 R15: ff368f154302ba00
[ 56.143242] FS: 00007f31a00cb740(0000) GS:ff368f15def8c000(0000) knlGS:0000000000000000
[ 56.143332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.143396] CR2: 00007f31a01c6bc0 CR3: 00000000031e7006 CR4: 0000000000771ef0
[ 56.143510] PKRU: 55555554
[ 56.143556] Call Trace:
[ 56.143601]
[ 56.143657] rtmsg_ifinfo+0x3c/0xa0
[ 56.143719] register_netdevice+0x889/0x9f0
[ 56.143784] register_netdev+0x1e/0x30
[ 56.143847] loopback_net_init+0x57/0xb0
[ 56.143914] ? vsock_sysctl_init_net+0xb6/0x140
[ 56.143991] ops_init+0x68/0x140
[ 56.144051] setup_net+0x85/0x150
[ 56.144121] copy_net_ns+0xf5/0x200
[ 56.144187] create_new_namespaces+0x117/0x2f0
[ 56.144264] unshare_nsproxy_namespaces+0x85/0xb0
[ 56.144343] ksys_unshare+0x346/0x5e0
[ 56.144400] __x64_sys_unshare+0x12/0x20
[ 56.144465] do_syscall_64+0x104/0xfc0
[ 56.144537] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.144613] RIP: 0033:0x7f31a01c6bcb
[ 56.144686] 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
[ 56.144836] RSP: 002b:00007ffc3b1d1af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.144935] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a01c6bcb
[ 56.145017] RDX: 0000000000000000 RSI: 00007ffc3b1d1bf8 RDI: 0000000040000000
[ 56.145113] RBP: 00007ffc3b1d1bd0 R08: 00007f31a02c0b20 R09: 0000000000000000
[ 56.145204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3b1d2258
[ 56.145292] R13: 0000000000000001 R14: 00007f31a030f000 R15: 000000000040ae00
[ 56.145376]
[ 56.145422] ---[ end trace 0000000000000000 ]---
[ 56.154130] pimreg: left allmulticast mode
[ 56.154171] ------------[ cut here ]------------
[ 56.154198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65
[ 56.154260] Modules linked in: veth
[ 56.154291] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.154346] Tainted: [W]=WARN
[ 56.154368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.154403] Workqueue: netns cleanup_net
[ 56.154425] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.154456] 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 36 ab fb ff b9 a6 ff ff
[ 56.154544] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.154572] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[ 56.154610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 56.154649] RBP: 0000000000000000 R08: ff368f15431ae3d0 R09: ff368f15464f5030
[ 56.154683] R10: ff368f15430ab120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.154729] R13: 0000000000000010 R14: ff368f15430ab000 R15: ff368f154302b400
[ 56.154766] FS: 0000000000000000(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 56.154806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.154846] CR2: 00007f6a9574a2a0 CR3: 00000000076ad005 CR4: 0000000000771ef0
[ 56.154887] PKRU: 55555554
[ 56.154899] Call Trace:
[ 56.154919]
[ 56.154934] rtmsg_ifinfo+0x3c/0xa0
[ 56.154958] netif_close_many+0xed/0x190
[ 56.154983] ? __call_rcu_common.constprop.0+0x9a/0x340
[ 56.155010] unregister_netdevice_many_notify+0x267/0x9d0
[ 56.155042] ops_undo_list+0x20a/0x240
[ 56.155067] cleanup_net+0x1d7/0x2e0
[ 56.155087] process_one_work+0x162/0x360
[ 56.155112] worker_thread+0x16e/0x2d0
[ 56.155136] ? rescuer_thread+0x510/0x510
[ 56.155159] kthread+0xe1/0x120
[ 56.155177] ? kthread_park+0xa0/0xa0
[ 56.155202] ret_from_fork+0x16d/0x250
[ 56.155225] ? kthread_park+0xa0/0xa0
[ 56.155253] ret_from_fork_asm+0x11/0x20
[ 56.155276]
[ 56.155297] ---[ end trace 0000000000000000 ]---
[ 56.155412] ------------[ cut here ]------------
[ 56.155449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65
[ 56.155509] Modules linked in: veth
[ 56.155531] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.155581] Tainted: [W]=WARN
[ 56.155598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.155629] Workqueue: netns cleanup_net
[ 56.155655] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.155686] 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 36 ab fb ff b9 a6 ff ff
[ 56.155777] RSP: 0018:ff87a370c023fce8 EFLAGS: 00010286
[ 56.155804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.155849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302b400
[ 56.155885] RBP: 0000000000000000 R08: ff368f15431ae3d0 R09: ff368f1544a66830
[ 56.155920] R10: ff368f15430ab120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.155967] R13: 0000000000000011 R14: ff368f15430ab000 R15: ff368f154302b400
[ 56.156015] FS: 0000000000000000(0000) GS:ff368f15df00c000(0000) knlGS:0000000000000000
[ 56.156060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.156095] CR2: 00007f6a9574a2a0 CR3: 00000000076ad005 CR4: 0000000000771ef0
[ 56.156144] PKRU: 55555554
[ 56.156157] Call Trace:
[ 56.156171]
[ 56.156186] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.156219] ops_undo_list+0x20a/0x240
[ 56.156251] cleanup_net+0x1d7/0x2e0
[ 56.156270] process_one_work+0x162/0x360
[ 56.156291] worker_thread+0x16e/0x2d0
[ 56.156317] ? rescuer_thread+0x510/0x510
[ 56.156345] kthread+0xe1/0x120
[ 56.156369] ? kthread_park+0xa0/0xa0
[ 56.156389] ret_from_fork+0x16d/0x250
[ 56.156413] ? kthread_park+0xa0/0xa0
[ 56.156436] ret_from_fork_asm+0x11/0x20
[ 56.156467]
[ 56.156482] ---[ end trace 0000000000000000 ]---
[ 56.157333] ------------[ cut here ]------------
[ 56.157364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7532
[ 56.157420] Modules linked in: veth
[ 56.157444] CPU: 0 UID: 0 PID: 7532 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.157507] Tainted: [W]=WARN
[ 56.157527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.157561] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.157585] 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 36 ab fb ff b9 a6 ff ff
[ 56.157685] RSP: 0018:ff87a370c63ef5f0 EFLAGS: 00010286
[ 56.157715] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.157757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 56.157797] RBP: 0000000000000000 R08: ff368f1541c0a910 R09: ff368f15480dd030
[ 56.157844] R10: ff368f15430a9120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.157887] R13: 0000000000000010 R14: ff368f15430a9000 R15: ff368f154302cf00
[ 56.157931] FS: 00007fa8b69ca840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 56.157974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.158008] CR2: 000000000042ebe0 CR3: 0000000006ac7005 CR4: 0000000000771ef0
[ 56.158053] PKRU: 55555554
[ 56.158068] Call Trace:
[ 56.158083]
[ 56.158098] rtmsg_ifinfo+0x3c/0xa0
[ 56.158131] __dev_notify_flags+0xb1/0xf0
[ 56.158155] rtnl_configure_link+0x8e/0xc0
[ 56.158174] ? linkwatch_fire_event+0x5e/0xa0
[ 56.158202] veth_newlink+0x165/0x450 [veth]
[ 56.158234] rtnl_newlink+0x6d6/0xd90
[ 56.158267] ? do_setlink.isra.0+0x1500/0x1500
[ 56.158304] rtnetlink_rcv_msg+0x39f/0x460
[ 56.158326] ? get_page_from_freelist+0xf9a/0x16a0
[ 56.158353] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.158381] netlink_rcv_skb+0xca/0x140
[ 56.158404] netlink_unicast+0x26b/0x3a0
[ 56.158426] netlink_sendmsg+0x1e2/0x430
[ 56.158448] ____sys_sendmsg+0x14c/0x2b0
[ 56.158468] ___sys_sendmsg+0xe1/0x120
[ 56.158490] __sys_sendmsg+0xad/0x100
[ 56.158513] do_syscall_64+0x104/0xfc0
[ 56.158537] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.158567] RIP: 0033:0x7fa8b6c0408e
[ 56.158589] 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
[ 56.158688] RSP: 002b:00007ffcabcef440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.158731] RAX: ffffffffffffffda RBX: 00007ffcabcefbd8 RCX: 00007fa8b6c0408e
[ 56.158776] RDX: 0000000000000000 RSI: 00007ffcabcef4f0 RDI: 0000000000000005
[ 56.158818] RBP: 00007ffcabcef450 R08: 0000000000000000 R09: 0000000000000000
[ 56.158862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.158904] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcabcefbb0
[ 56.158950]
[ 56.158965] ---[ end trace 0000000000000000 ]---
[ 56.159082] ------------[ cut here ]------------
[ 56.159112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7532
[ 56.159168] Modules linked in: veth
[ 56.159189] CPU: 0 UID: 0 PID: 7532 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.159243] Tainted: [W]=WARN
[ 56.159268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.159303] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.159332] 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 36 ab fb ff b9 a6 ff ff
[ 56.159429] RSP: 0018:ff87a370c63ef870 EFLAGS: 00010286
[ 56.159459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.159501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 56.159549] RBP: 0000000000000000 R08: ff368f1541940c50 R09: ff368f15430ae030
[ 56.159592] R10: ff368f154650b120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.159641] R13: 0000000000000010 R14: ff368f154650b000 R15: ff368f154302cf00
[ 56.159690] FS: 00007fa8b69ca840(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 56.159738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.159766] CR2: 000000000042ebe0 CR3: 0000000006ac7005 CR4: 0000000000771ef0
[ 56.159806] PKRU: 55555554
[ 56.159822] Call Trace:
[ 56.159834]
[ 56.159849] rtmsg_ifinfo+0x3c/0xa0
[ 56.159868] __dev_notify_flags+0xb1/0xf0
[ 56.159891] rtnl_configure_link+0x8e/0xc0
[ 56.159915] rtnl_newlink+0x715/0xd90
[ 56.159938] ? do_setlink.isra.0+0x1500/0x1500
[ 56.159967] rtnetlink_rcv_msg+0x39f/0x460
[ 56.159987] ? get_page_from_freelist+0xf9a/0x16a0
[ 56.160018] ? rtnl_calcit.isra.0+0x160/0x160
[ 56.160051] netlink_rcv_skb+0xca/0x140
[ 56.160073] netlink_unicast+0x26b/0x3a0
[ 56.160094] netlink_sendmsg+0x1e2/0x430
[ 56.160117] ____sys_sendmsg+0x14c/0x2b0
[ 56.160140] ___sys_sendmsg+0xe1/0x120
[ 56.160162] __sys_sendmsg+0xad/0x100
[ 56.160185] do_syscall_64+0x104/0xfc0
[ 56.160208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 56.160238] RIP: 0033:0x7fa8b6c0408e
[ 56.160259] 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
[ 56.160358] RSP: 002b:00007ffcabcef440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 56.160402] RAX: ffffffffffffffda RBX: 00007ffcabcefbd8 RCX: 00007fa8b6c0408e
[ 56.160448] RDX: 0000000000000000 RSI: 00007ffcabcef4f0 RDI: 0000000000000005
[ 56.160495] RBP: 00007ffcabcef450 R08: 0000000000000000 R09: 0000000000000000
[ 56.160538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c569
[ 56.160580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcabcefbb0
[ 56.160627]
[ 56.160640] ---[ end trace 0000000000000000 ]---
[ 56.160769] veth0: entered allmulticast mode
[ 56.160845] veth0: left allmulticast mode
[ 56.170952] ------------[ cut here ]------------
[ 56.170990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/65
[ 56.171052] Modules linked in: veth
[ 56.171072] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.171137] Tainted: [W]=WARN
[ 56.171157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.171196] Workqueue: netns cleanup_net
[ 56.171219] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.171256] 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 36 ab fb ff b9 a6 ff ff
[ 56.171356] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.171389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.171436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 56.171477] RBP: 0000000000000000 R08: ff368f154311ca90 R09: ff368f154814b82c
[ 56.171522] R10: ff368f1546504120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.171566] R13: 0000000000000011 R14: ff368f1546504000 R15: ff368f154302cf00
[ 56.171611] FS: 0000000000000000(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 56.171657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.171692] CR2: 00007ffbb9eaf680 CR3: 0000000013442001 CR4: 0000000000771ef0
[ 56.171733] PKRU: 55555554
[ 56.171748] Call Trace:
[ 56.171762]
[ 56.171777] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.171809] default_device_exit_batch+0x318/0x390
[ 56.171835] ops_undo_list+0x10b/0x240
[ 56.171858] cleanup_net+0x1d7/0x2e0
[ 56.171883] process_one_work+0x162/0x360
[ 56.171904] worker_thread+0x16e/0x2d0
[ 56.171928] ? rescuer_thread+0x510/0x510
[ 56.171951] kthread+0xe1/0x120
[ 56.171973] ? kthread_park+0xa0/0xa0
[ 56.171996] ret_from_fork+0x16d/0x250
[ 56.172015] ? kthread_park+0xa0/0xa0
[ 56.172037] ret_from_fork_asm+0x11/0x20
[ 56.172067]
[ 56.172082] ---[ end trace 0000000000000000 ]---
[ 56.203145] ------------[ cut here ]------------
[ 56.203190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/65
[ 56.203259] Modules linked in: veth
[ 56.203287] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.203340] Tainted: [W]=WARN
[ 56.203367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.203405] Workqueue: netns cleanup_net
[ 56.203427] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.203456] 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 36 ab fb ff b9 a6 ff ff
[ 56.203541] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.203569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.203613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 56.203653] RBP: 0000000000000000 R08: ff368f1541940c50 R09: ff368f154124f830
[ 56.203694] R10: ff368f154650b120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.203737] R13: 0000000000000011 R14: ff368f154650b000 R15: ff368f154302cf00
[ 56.203775] FS: 0000000000000000(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 56.203812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.203844] CR2: 00007f8a4823fc40 CR3: 0000000013442001 CR4: 0000000000771ef0
[ 56.203885] PKRU: 55555554
[ 56.203898] Call Trace:
[ 56.203917]
[ 56.203932] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.203957] default_device_exit_batch+0x318/0x390
[ 56.203987] ops_undo_list+0x10b/0x240
[ 56.204008] cleanup_net+0x1d7/0x2e0
[ 56.204033] process_one_work+0x162/0x360
[ 56.204056] worker_thread+0x16e/0x2d0
[ 56.204077] ? rescuer_thread+0x510/0x510
[ 56.204106] kthread+0xe1/0x120
[ 56.204128] ? kthread_park+0xa0/0xa0
[ 56.204149] ret_from_fork+0x16d/0x250
[ 56.204169] ? kthread_park+0xa0/0xa0
[ 56.204189] ret_from_fork_asm+0x11/0x20
[ 56.204213]
[ 56.204228] ---[ end trace 0000000000000000 ]---
[ 56.204301] ------------[ cut here ]------------
[ 56.204326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/65
[ 56.204380] Modules linked in: veth
[ 56.204400] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.204453] Tainted: [W]=WARN
[ 56.204471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.204505] Workqueue: netns cleanup_net
[ 56.204526] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.204550] 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 36 ab fb ff b9 a6 ff ff
[ 56.204635] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.204660] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.204698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 56.204734] RBP: 0000000000000000 R08: ff368f1541c0a910 R09: ff368f1544a52830
[ 56.204770] R10: ff368f15430a9120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.204808] R13: 0000000000000011 R14: ff368f15430a9000 R15: ff368f154302cf00
[ 56.204852] FS: 0000000000000000(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 56.204894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.204928] CR2: 00007f8a4823fc40 CR3: 0000000013442001 CR4: 0000000000771ef0
[ 56.204967] PKRU: 55555554
[ 56.204985] Call Trace:
[ 56.205000]
[ 56.205013] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.205042] default_device_exit_batch+0x318/0x390
[ 56.205068] ops_undo_list+0x10b/0x240
[ 56.205090] cleanup_net+0x1d7/0x2e0
[ 56.205116] process_one_work+0x162/0x360
[ 56.205139] worker_thread+0x16e/0x2d0
[ 56.205161] ? rescuer_thread+0x510/0x510
[ 56.205180] kthread+0xe1/0x120
[ 56.205200] ? kthread_park+0xa0/0xa0
[ 56.205220] ret_from_fork+0x16d/0x250
[ 56.205239] ? kthread_park+0xa0/0xa0
[ 56.205268] ret_from_fork_asm+0x11/0x20
[ 56.205291]
[ 56.205306] ---[ end trace 0000000000000000 ]---
[ 56.205366] ------------[ cut here ]------------
[ 56.205390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/65
[ 56.205440] Modules linked in: veth
[ 56.205467] CPU: 0 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 56.205532] Tainted: [W]=WARN
[ 56.205554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 56.205583] Workqueue: netns cleanup_net
[ 56.205604] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 56.205633] 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 36 ab fb ff b9 a6 ff ff
[ 56.205732] RSP: 0018:ff87a370c023fc78 EFLAGS: 00010286
[ 56.205759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 56.205802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff368f154302cf00
[ 56.205849] RBP: 0000000000000000 R08: ff368f1543294e50 R09: ff368f154814982c
[ 56.205898] R10: ff368f1544a6b120 R11: fefefefefefefeff R12: 0000000000000000
[ 56.205945] R13: 0000000000000011 R14: ff368f1544a6b000 R15: ff368f154302cf00
[ 56.205994] FS: 0000000000000000(0000) GS:ff368f15dee8c000(0000) knlGS:0000000000000000
[ 56.206036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.206069] CR2: 00007f8a4823fc40 CR3: 0000000013442001 CR4: 0000000000771ef0
[ 56.206110] PKRU: 55555554
[ 56.206126] Call Trace:
[ 56.206143]
[ 56.206161] unregister_netdevice_many_notify+0x877/0x9d0
[ 56.206187] default_device_exit_batch+0x318/0x390
[ 56.206213] ops_undo_list+0x10b/0x240
[ 56.206232] cleanup_net+0x1d7/0x2e0
[ 56.206255] process_one_work+0x162/0x360
[ 56.206276] worker_thread+0x16e/0x2d0
[ 56.206296] ? rescuer_thread+0x510/0x510
[ 56.206322] kthread+0xe1/0x120
[ 56.206342] ? kthread_park+0xa0/0xa0
[ 56.206366] ret_from_fork+0x16d/0x250
[ 56.206386] ? kthread_park+0xa0/0xa0
[ 56.206410] ret_from_fork_asm+0x11/0x20
[ 56.206432]
[ 56.206449] ---[ end trace 0000000000000000 ]---