[ 2.307660] ------------[ cut here ]------------
[ 2.307711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: unshare/159
[ 2.307769] Modules linked in:
[ 2.307796] CPU: 3 UID: 0 PID: 159 Comm: unshare Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 2.307864] Tainted: [W]=WARN
[ 2.307885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.307922] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 2.307951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 b2 fb ff b9 a6 ff ff
[ 2.308052] RSP: 0018:ff62d9d1803d7cc8 EFLAGS: 00010286
[ 2.308087] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 2.308137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff13f35fc1dead00
[ 2.308180] RBP: 0000000000000000 R08: ff13f35fc338ef10 R09: ff13f35fc604302c
[ 2.308218] R10: ff13f35fc19be118 R11: fefefefefefefeff R12: 0000000000000000
[ 2.308263] R13: 0000000000000010 R14: ff13f35fc19be000 R15: ff13f35fc1dead00
[ 2.308308] FS: 00007ffabbcd4740(0000) GS:ff13f3606f616000(0000) knlGS:0000000000000000
[ 2.308354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.308389] CR2: 0000563b79d72310 CR3: 0000000001de5004 CR4: 0000000000771ef0
[ 2.308435] PKRU: 55555554
[ 2.308450] Call Trace:
[ 2.308466]
[ 2.308485] rtmsg_ifinfo+0x3c/0xa0
[ 2.308507] register_netdevice+0x889/0x9f0
[ 2.308534] register_netdev+0x1e/0x30
[ 2.308557] loopback_net_init+0x57/0xb0
[ 2.308583] ? vsock_sysctl_init_net+0xb6/0x140
[ 2.308608] ops_init+0x68/0x140
[ 2.308634] setup_net+0x85/0x150
[ 2.308653] copy_net_ns+0xf5/0x200
[ 2.308675] create_new_namespaces+0x117/0x2f0
[ 2.308706] unshare_nsproxy_namespaces+0x85/0xb0
[ 2.308733] ksys_unshare+0x346/0x5e0
[ 2.308758] __x64_sys_unshare+0x12/0x20
[ 2.308782] do_syscall_64+0x104/0xfc0
[ 2.308801] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2.308831] RIP: 0033:0x7ffabbdcfbcb
[ 2.308852] 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
[ 2.308952] RSP: 002b:00007ffefea14dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 2.308988] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffabbdcfbcb
[ 2.309034] RDX: 0000000000000000 RSI: 00007ffefea14b40 RDI: 0000000040000000
[ 2.309074] RBP: 00007ffefea15160 R08: 00007ffefea14d30 R09: 0000000000000000
[ 2.309116] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000040000000
[ 2.309164] R13: 0000000000000000 R14: 00000000ffffffff R15: 0000563b79d75b68
[ 2.309207]
[ 2.309220] ---[ end trace 0000000000000000 ]---
[ 2.312120] ------------[ cut here ]------------
[ 2.312150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: packetdrill/159
[ 2.312204] Modules linked in:
[ 2.312227] CPU: 3 UID: 0 PID: 159 Comm: packetdrill Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 2.312288] Tainted: [W]=WARN
[ 2.312308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.312344] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 2.312372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 b2 fb ff b9 a6 ff ff
[ 2.312476] RSP: 0018:ff62d9d1803d7d68 EFLAGS: 00010286
[ 2.312504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 2.312543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff13f35fc1dead00
[ 2.312581] RBP: 0000000000000000 R08: ff13f35fc28c03d0 R09: ff13f35fc6040030
[ 2.312620] R10: ff13f35fc4688118 R11: fefefefefefefeff R12: 0000000000000000
[ 2.312661] R13: 0000000000000010 R14: ff13f35fc4688000 R15: ff13f35fc1dead00
[ 2.312703] FS: 00000000114e6400(0000) GS:ff13f3606f616000(0000) knlGS:0000000000000000
[ 2.312751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.312783] CR2: 00007efd7b30d000 CR3: 000000000475f005 CR4: 0000000000771ef0
[ 2.312826] PKRU: 55555554
[ 2.312840] Call Trace:
[ 2.312855]
[ 2.312872] rtmsg_ifinfo+0x3c/0xa0
[ 2.312898] register_netdevice+0x889/0x9f0
[ 2.312918] __tun_chr_ioctl+0x83c/0x16c0
[ 2.312943] ? do_sys_openat2+0x9a/0xe0
[ 2.312965] __x64_sys_ioctl+0xa1/0xe0
[ 2.312988] do_syscall_64+0x104/0xfc0
[ 2.313010] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2.313039] RIP: 0033:0x47cc8d
[ 2.313060] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
[ 2.313163] RSP: 002b:00007ffe0f600f80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2.313211] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000047cc8d
[ 2.313260] RDX: 00007ffe0f601000 RSI: 00000000400454ca RDI: 0000000000000005
[ 2.313300] RBP: 00007ffe0f600fd0 R08: 0000000000000000 R09: 0000000000000000
[ 2.313344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe0f6014d8
[ 2.313385] R13: 00007ffe0f601558 R14: 0000000000000002 R15: 0000000000543540
[ 2.313427]
[ 2.313443] ---[ end trace 0000000000000000 ]---
[ 2.313492] ------------[ cut here ]------------
[ 2.313520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: packetdrill/159
[ 2.313575] Modules linked in:
[ 2.313597] CPU: 3 UID: 0 PID: 159 Comm: packetdrill Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 2.313655] Tainted: [W]=WARN
[ 2.313677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.313711] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 2.313739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 b2 fb ff b9 a6 ff ff
[ 2.313842] RSP: 0018:ff62d9d1803d7d60 EFLAGS: 00010286
[ 2.313874] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[ 2.313920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff13f35fc1dead00
[ 2.313962] RBP: 0000000000000002 R08: ff13f35fc28c03d0 R09: ff13f35fc6040030
[ 2.314002] R10: ff13f35fc4688118 R11: fefefefefefefeff R12: 0000000000000000
[ 2.314043] R13: 0000000000000010 R14: ff13f35fc4688000 R15: ff13f35fc1dead00
[ 2.314083] FS: 00000000114e6400(0000) GS:ff13f3606f616000(0000) knlGS:0000000000000000
[ 2.314125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.314157] CR2: 00007efd7b30d000 CR3: 000000000475f005 CR4: 0000000000771ef0
[ 2.314197] PKRU: 55555554
[ 2.314212] Call Trace:
[ 2.314224]
[ 2.314239] rtnetlink_event+0x6e/0xb0
[ 2.314261] notifier_call_chain+0x6d/0x100
[ 2.314281] netdev_update_features+0x56/0x60
[ 2.314305] __tun_chr_ioctl+0xbf1/0x16c0
[ 2.314326] ? file_init_path+0x62/0x120
[ 2.314348] __x64_sys_ioctl+0xa1/0xe0
[ 2.314370] do_syscall_64+0x104/0xfc0
[ 2.314390] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2.314419] RIP: 0033:0x47cc8d
[ 2.314441] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
[ 2.314541] RSP: 002b:00007ffe0f600fc0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2.314589] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000047cc8d
[ 2.314632] RDX: 000000000000000f RSI: 00000000400454d0 RDI: 0000000000000005
[ 2.314668] RBP: 00007ffe0f601010 R08: 0000000000000000 R09: 0000000000000000
[ 2.314711] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe0f6014d8
[ 2.314754] R13: 00007ffe0f601558 R14: 0000000000000002 R15: 0000000000543540
[ 2.314794]
[ 2.314807] ---[ end trace 0000000000000000 ]---
[ 2.314850] ------------[ cut here ]------------
[ 2.314882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: packetdrill/159
[ 2.314934] Modules linked in:
[ 2.314954] CPU: 3 UID: 0 PID: 159 Comm: packetdrill Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 2.315011] Tainted: [W]=WARN
[ 2.315031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.315067] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 2.315100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 b2 fb ff b9 a6 ff ff
[ 2.315198] RSP: 0018:ff62d9d1803d7c10 EFLAGS: 00010286
[ 2.315226] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[ 2.315267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff13f35fc1dead00
[ 2.315311] RBP: 0000000000000000 R08: ff13f35fc28c03d0 R09: ff13f35fc6045030
[ 2.315357] R10: ff13f35fc4688118 R11: fefefefefefefeff R12: 0000000000000000
[ 2.315396] R13: 0000000000000010 R14: ff13f35fc4688000 R15: ff13f35fc1dead00
[ 2.315441] FS: 00000000114e6400(0000) GS:ff13f3606f616000(0000) knlGS:0000000000000000
[ 2.315492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.315526] CR2: 00007efd7b30d000 CR3: 000000000475f005 CR4: 0000000000771ef0
[ 2.315567] PKRU: 55555554
[ 2.315580] Call Trace:
[ 2.315594]
[ 2.315608] rtmsg_ifinfo+0x3c/0xa0
[ 2.315628] __dev_notify_flags+0xb1/0xf0
[ 2.315651] netif_change_flags+0x54/0x70
[ 2.315674] dev_change_flags+0x45/0x80
[ 2.315695] devinet_ioctl+0x607/0x7f0
[ 2.315719] inet_ioctl+0x229/0x240
[ 2.315742] ? __rtnl_unlock+0x35/0x60
[ 2.315762] sock_do_ioctl+0x75/0x140
[ 2.315784] __x64_sys_ioctl+0xa1/0xe0
[ 2.315808] do_syscall_64+0x104/0xfc0
[ 2.315830] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2.315860] RIP: 0033:0x47cc8d
[ 2.315879] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
[ 2.315986] RSP: 002b:00007ffe0f600fa0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2.316029] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000047cc8d
[ 2.316078] RDX: 00007ffe0f601010 RSI: 0000000000008914 RDI: 0000000000000006
[ 2.316120] RBP: 00007ffe0f600ff0 R08: 0000000000000000 R09: 0000000000000000
[ 2.316165] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe0f6014d8
[ 2.316208] R13: 00007ffe0f601558 R14: 0000000000000002 R15: 0000000000543540
[ 2.316251]
[ 2.316265] ---[ end trace 0000000000000000 ]---
[ 47.286966] ------------[ cut here ]------------
[ 47.287037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: packetdrill/159
[ 47.287099] Modules linked in:
[ 47.287124] CPU: 3 UID: 0 PID: 159 Comm: packetdrill Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 47.287182] Tainted: [W]=WARN
[ 47.287209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 47.287247] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 47.287275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 b2 fb ff b9 a6 ff ff
[ 47.287372] RSP: 0018:ff62d9d1803d7b58 EFLAGS: 00010286
[ 47.287401] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[ 47.287445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff13f35fc2ee7500
[ 47.287487] RBP: 0000000000000000 R08: ff13f35fc28c03d0 R09: ff13f35fc6045030
[ 47.287527] R10: ff13f35fc4688118 R11: fefefefefefefeff R12: 0000000000000000
[ 47.287569] R13: 0000000000000010 R14: ff13f35fc4688000 R15: ff13f35fc2ee7500
[ 47.287616] FS: 0000000000000000(0000) GS:ff13f3606f616000(0000) knlGS:0000000000000000
[ 47.287658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.287696] CR2: 00007efd7b30d000 CR3: 0000000026c42006 CR4: 0000000000771ef0
[ 47.287740] PKRU: 55555554
[ 47.287754] Call Trace:
[ 47.287767]
[ 47.287784] rtmsg_ifinfo+0x3c/0xa0
[ 47.287805] netif_close_many+0xed/0x190
[ 47.287827] unregister_netdevice_many_notify+0x267/0x9d0
[ 47.287862] ? __queue_work+0x141/0x550
[ 47.287888] unregister_netdevice_queue+0x9e/0xd0
[ 47.287917] __tun_detach+0x591/0x5b0
[ 47.287942] tun_chr_close+0x3f/0xc0
[ 47.287963] __fput+0xe8/0x2c0
[ 47.287985] task_work_run+0x63/0xa0
[ 47.288009] do_exit+0x2c1/0xba0
[ 47.288031] do_group_exit+0x2d/0xc0
[ 47.288054] get_signal+0x82e/0x900
[ 47.288078] ? netlink_bind+0x3d2/0x420
[ 47.288102] arch_do_signal_or_restart+0x77/0x2b0
[ 47.288132] ? __sys_bind+0xc1/0x120
[ 47.288156] exit_to_user_mode_loop+0x75/0x4a0
[ 47.288183] do_syscall_64+0x439/0xfc0
[ 47.288208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 47.288238] RIP: 0033:0x47e7bb
[ 47.288258] Code: Unable to access opcode bytes at 0x47e791.
[ 47.288296] RSP: 002b:00007ffe0f600a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
[ 47.288338] RAX: 0000000000000000 RBX: 00007ffe0f600b00 RCX: 000000000047e7bb
[ 47.288380] RDX: 000000000000000c RSI: 00007ffe0f600a3c RDI: 0000000000000007
[ 47.288420] RBP: 00007ffe0f600a60 R08: 0000000000000041 R09: 00000000114e73e0
[ 47.288459] R10: 0000000000000040 R11: 0000000000000246 R12: 00007ffe0f6014d8
[ 47.288499] R13: 00007ffe0f601558 R14: 00007ffe0f600fd8 R15: 0000000000543540
[ 47.288541]
[ 47.288554] ---[ end trace 0000000000000000 ]---
[ 47.288653] ------------[ cut here ]------------
[ 47.288680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: packetdrill/159
[ 47.288724] Modules linked in:
[ 47.288750] CPU: 3 UID: 0 PID: 159 Comm: packetdrill Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 47.288810] Tainted: [W]=WARN
[ 47.288830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 47.288980] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 47.289012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 b2 fb ff b9 a6 ff ff
[ 47.289103] RSP: 0018:ff62d9d1803d7bc8 EFLAGS: 00010286
[ 47.289132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 47.289166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff13f35fc2ee7500
[ 47.289206] RBP: 0000000000000000 R08: ff13f35fc28c03d0 R09: ff13f35fc6053830
[ 47.289256] R10: ff13f35fc4688118 R11: fefefefefefefeff R12: 0000000000000000
[ 47.289296] R13: 0000000000000011 R14: ff13f35fc4688000 R15: ff13f35fc2ee7500
[ 47.289337] FS: 0000000000000000(0000) GS:ff13f3606f616000(0000) knlGS:0000000000000000
[ 47.289379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.289415] CR2: 00007efd7b30d000 CR3: 0000000026c42006 CR4: 0000000000771ef0
[ 47.289454] PKRU: 55555554
[ 47.289469] Call Trace:
[ 47.289484]
[ 47.289500] unregister_netdevice_many_notify+0x877/0x9d0
[ 47.289529] unregister_netdevice_queue+0x9e/0xd0
[ 47.289554] __tun_detach+0x591/0x5b0
[ 47.289577] tun_chr_close+0x3f/0xc0
[ 47.289601] __fput+0xe8/0x2c0
[ 47.289623] task_work_run+0x63/0xa0
[ 47.289646] do_exit+0x2c1/0xba0
[ 47.289669] do_group_exit+0x2d/0xc0
[ 47.289689] get_signal+0x82e/0x900
[ 47.289711] ? netlink_bind+0x3d2/0x420
[ 47.289733] arch_do_signal_or_restart+0x77/0x2b0
[ 47.289760] ? __sys_bind+0xc1/0x120
[ 47.289781] exit_to_user_mode_loop+0x75/0x4a0
[ 47.289809] do_syscall_64+0x439/0xfc0
[ 47.289832] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 47.289862] RIP: 0033:0x47e7bb
[ 47.289881] Code: Unable to access opcode bytes at 0x47e791.
[ 47.289916] RSP: 002b:00007ffe0f600a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
[ 47.289954] RAX: 0000000000000000 RBX: 00007ffe0f600b00 RCX: 000000000047e7bb
[ 47.289992] RDX: 000000000000000c RSI: 00007ffe0f600a3c RDI: 0000000000000007
[ 47.290034] RBP: 00007ffe0f600a60 R08: 0000000000000041 R09: 00000000114e73e0
[ 47.290078] R10: 0000000000000040 R11: 0000000000000246 R12: 00007ffe0f6014d8
[ 47.290121] R13: 00007ffe0f601558 R14: 00007ffe0f600fd8 R15: 0000000000543540
[ 47.290163]
[ 47.290177] ---[ end trace 0000000000000000 ]---
[ 47.299987] ------------[ cut here ]------------
[ 47.300035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/64
[ 47.300099] Modules linked in:
[ 47.300124] CPU: 0 UID: 0 PID: 64 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 47.300184] Tainted: [W]=WARN
[ 47.300207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 47.300246] Workqueue: netns cleanup_net
[ 47.300272] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 47.300301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 b2 fb ff b9 a6 ff ff
[ 47.300401] RSP: 0018:ff62d9d180237c78 EFLAGS: 00010286
[ 47.300431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 47.300473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff13f35fc18c8f00
[ 47.300514] RBP: 0000000000000000 R08: ff13f35fc338ef10 R09: ff13f35fc2dd282c
[ 47.300561] R10: ff13f35fc19be118 R11: fefefefefefefeff R12: 0000000000000000
[ 47.300606] R13: 0000000000000011 R14: ff13f35fc19be000 R15: ff13f35fc18c8f00
[ 47.300651] FS: 0000000000000000(0000) GS:ff13f3606f496000(0000) knlGS:0000000000000000
[ 47.300691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.300727] CR2: 0000555594064340 CR3: 0000000002f49001 CR4: 0000000000771ef0
[ 47.300773] PKRU: 55555554
[ 47.300787] Call Trace:
[ 47.300802]
[ 47.300818] unregister_netdevice_many_notify+0x877/0x9d0
[ 47.300847] default_device_exit_batch+0x318/0x390
[ 47.300886] ops_undo_list+0x10b/0x240
[ 47.300908] cleanup_net+0x1d7/0x2e0
[ 47.300930] process_one_work+0x162/0x360
[ 47.300955] worker_thread+0x16e/0x2d0
[ 47.300978] ? rescuer_thread+0x510/0x510
[ 47.300999] kthread+0xe1/0x120
[ 47.301022] ? kthread_park+0xa0/0xa0
[ 47.301046] ret_from_fork+0x16d/0x250
[ 47.301067] ? kthread_park+0xa0/0xa0
[ 47.301089] ret_from_fork_asm+0x11/0x20
[ 47.301112]
[ 47.301128] ---[ end trace 0000000000000000 ]---