[ 2.193111] ------------[ cut here ]------------
[ 2.193169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: unshare/159
[ 2.193225] Modules linked in:
[ 2.193255] CPU: 3 UID: 0 PID: 159 Comm: unshare Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 2.193316] Tainted: [W]=WARN
[ 2.193339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.193378] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 2.193411] 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
[ 2.193527] RSP: 0018:ff49148cc03efcc8 EFLAGS: 00010286
[ 2.193564] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 2.193615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2ae90c02fa7c00
[ 2.193664] RBP: 0000000000000000 R08: ff2ae90c041e4fd0 R09: ff2ae90c0544202c
[ 2.193719] R10: ff2ae90c03015118 R11: fefefefefefefeff R12: 0000000000000000
[ 2.193762] R13: 0000000000000010 R14: ff2ae90c03015000 R15: ff2ae90c02fa7c00
[ 2.193814] FS: 00007f631b153740(0000) GS:ff2ae90cb5a16000(0000) knlGS:0000000000000000
[ 2.193861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.193898] CR2: 000055c8edf8f310 CR3: 0000000004350005 CR4: 0000000000771ef0
[ 2.193946] PKRU: 55555554
[ 2.193963] Call Trace:
[ 2.193989]
[ 2.194007] rtmsg_ifinfo+0x3c/0xa0
[ 2.194031] register_netdevice+0x889/0x9f0
[ 2.194060] register_netdev+0x1e/0x30
[ 2.194089] loopback_net_init+0x57/0xb0
[ 2.194119] ? vsock_sysctl_init_net+0xb6/0x140
[ 2.194153] ops_init+0x68/0x140
[ 2.194176] setup_net+0x85/0x150
[ 2.194203] copy_net_ns+0xf5/0x200
[ 2.194236] create_new_namespaces+0x117/0x2f0
[ 2.194273] unshare_nsproxy_namespaces+0x85/0xb0
[ 2.194310] ksys_unshare+0x346/0x5e0
[ 2.194335] __x64_sys_unshare+0x12/0x20
[ 2.194356] do_syscall_64+0x104/0xfc0
[ 2.194385] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2.194419] RIP: 0033:0x7f631b24ebcb
[ 2.194442] 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
[ 2.194556] RSP: 002b:00007ffe4d7b37d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 2.194605] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f631b24ebcb
[ 2.194650] RDX: 0000000000000000 RSI: 00007ffe4d7b3540 RDI: 0000000040000000
[ 2.194700] RBP: 00007ffe4d7b3b60 R08: 00007ffe4d7b3730 R09: 0000000000000000
[ 2.194736] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000040000000
[ 2.194787] R13: 0000000000000000 R14: 00000000ffffffff R15: 000055c8edf92b68
[ 2.194831]
[ 2.194849] ---[ end trace 0000000000000000 ]---
[ 2.198533] ------------[ cut here ]------------
[ 2.198574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: packetdrill/159
[ 2.198634] Modules linked in:
[ 2.198659] CPU: 3 UID: 0 PID: 159 Comm: packetdrill Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 2.198724] Tainted: [W]=WARN
[ 2.198746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.198785] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 2.198815] 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
[ 2.198921] RSP: 0018:ff49148cc03efd68 EFLAGS: 00010286
[ 2.198953] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 2.199001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2ae90c02fa7c00
[ 2.199050] RBP: 0000000000000000 R08: ff2ae90c02ff0e10 R09: ff2ae90c05447030
[ 2.199098] R10: ff2ae90c0427c118 R11: fefefefefefefeff R12: 0000000000000000
[ 2.199140] R13: 0000000000000010 R14: ff2ae90c0427c000 R15: ff2ae90c02fa7c00
[ 2.199196] FS: 0000000019a15400(0000) GS:ff2ae90cb5a16000(0000) knlGS:0000000000000000
[ 2.199243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.199278] CR2: 00007fa4d3bc8000 CR3: 0000000003176006 CR4: 0000000000771ef0
[ 2.199327] PKRU: 55555554
[ 2.199349] Call Trace:
[ 2.199364]
[ 2.199381] rtmsg_ifinfo+0x3c/0xa0
[ 2.199412] register_netdevice+0x889/0x9f0
[ 2.199444] __tun_chr_ioctl+0x83c/0x16c0
[ 2.199471] ? do_sys_openat2+0x9a/0xe0
[ 2.199502] __x64_sys_ioctl+0xa1/0xe0
[ 2.199533] do_syscall_64+0x104/0xfc0
[ 2.199563] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2.199600] RIP: 0033:0x47cc8d
[ 2.199628] 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
[ 2.199740] RSP: 002b:00007ffc19a10c40 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2.199786] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000047cc8d
[ 2.199827] RDX: 00007ffc19a10cc0 RSI: 00000000400454ca RDI: 0000000000000005
[ 2.199873] RBP: 00007ffc19a10c90 R08: 0000000000000000 R09: 0000000000000000
[ 2.199924] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc19a11198
[ 2.199967] R13: 00007ffc19a11218 R14: 0000000000000002 R15: 0000000000543540
[ 2.200023]
[ 2.200038] ---[ end trace 0000000000000000 ]---
[ 2.200095] ------------[ cut here ]------------
[ 2.200125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: packetdrill/159
[ 2.200175] Modules linked in:
[ 2.200197] CPU: 3 UID: 0 PID: 159 Comm: packetdrill Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 2.200259] Tainted: [W]=WARN
[ 2.200279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.200318] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 2.200349] 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
[ 2.200450] RSP: 0018:ff49148cc03efd60 EFLAGS: 00010286
[ 2.200482] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[ 2.200535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2ae90c02fa7c00
[ 2.200583] RBP: 0000000000000002 R08: ff2ae90c02ff0e10 R09: ff2ae90c05447030
[ 2.200623] R10: ff2ae90c0427c118 R11: fefefefefefefeff R12: 0000000000000000
[ 2.200672] R13: 0000000000000010 R14: ff2ae90c0427c000 R15: ff2ae90c02fa7c00
[ 2.200719] FS: 0000000019a15400(0000) GS:ff2ae90cb5a16000(0000) knlGS:0000000000000000
[ 2.200768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.200809] CR2: 00007fa4d3bc8000 CR3: 0000000003176006 CR4: 0000000000771ef0
[ 2.200860] PKRU: 55555554
[ 2.200876] Call Trace:
[ 2.200893]
[ 2.200910] rtnetlink_event+0x6e/0xb0
[ 2.200938] notifier_call_chain+0x6d/0x100
[ 2.200967] netdev_update_features+0x56/0x60
[ 2.201005] __tun_chr_ioctl+0xbf1/0x16c0
[ 2.201031] ? file_init_path+0x62/0x120
[ 2.201056] __x64_sys_ioctl+0xa1/0xe0
[ 2.201080] do_syscall_64+0x104/0xfc0
[ 2.201103] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2.201142] RIP: 0033:0x47cc8d
[ 2.201165] 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
[ 2.201267] RSP: 002b:00007ffc19a10c80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2.201309] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000047cc8d
[ 2.201349] RDX: 000000000000000f RSI: 00000000400454d0 RDI: 0000000000000005
[ 2.201397] RBP: 00007ffc19a10cd0 R08: 0000000000000000 R09: 0000000000000000
[ 2.201447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc19a11198
[ 2.201494] R13: 00007ffc19a11218 R14: 0000000000000002 R15: 0000000000543540
[ 2.201542]
[ 2.201560] ---[ end trace 0000000000000000 ]---
[ 2.201615] ------------[ cut here ]------------
[ 2.201650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: packetdrill/159
[ 2.201706] Modules linked in:
[ 2.201728] CPU: 3 UID: 0 PID: 159 Comm: packetdrill Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 2.201787] Tainted: [W]=WARN
[ 2.201810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.201850] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 2.201883] 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
[ 2.201999] RSP: 0018:ff49148cc03efc10 EFLAGS: 00010286
[ 2.202028] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[ 2.202072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2ae90c02fa7c00
[ 2.202120] RBP: 0000000000000000 R08: ff2ae90c02ff0e10 R09: ff2ae90c05444030
[ 2.202165] R10: ff2ae90c0427c118 R11: fefefefefefefeff R12: 0000000000000000
[ 2.202204] R13: 0000000000000010 R14: ff2ae90c0427c000 R15: ff2ae90c02fa7c00
[ 2.202253] FS: 0000000019a15400(0000) GS:ff2ae90cb5a16000(0000) knlGS:0000000000000000
[ 2.202299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.202335] CR2: 00007fa4d3bc8000 CR3: 0000000003176006 CR4: 0000000000771ef0
[ 2.202375] PKRU: 55555554
[ 2.202391] Call Trace:
[ 2.202408]
[ 2.202422] rtmsg_ifinfo+0x3c/0xa0
[ 2.202445] __dev_notify_flags+0xb1/0xf0
[ 2.202475] netif_change_flags+0x54/0x70
[ 2.202501] dev_change_flags+0x45/0x80
[ 2.202528] devinet_ioctl+0x607/0x7f0
[ 2.202557] inet_ioctl+0x229/0x240
[ 2.202581] ? __rtnl_unlock+0x35/0x60
[ 2.202611] sock_do_ioctl+0x75/0x140
[ 2.202643] __x64_sys_ioctl+0xa1/0xe0
[ 2.202673] do_syscall_64+0x104/0xfc0
[ 2.202698] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2.202740] RIP: 0033:0x47cc8d
[ 2.202768] 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
[ 2.202870] RSP: 002b:00007ffc19a10c60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2.202912] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000047cc8d
[ 2.202958] RDX: 00007ffc19a10cd0 RSI: 0000000000008914 RDI: 0000000000000006
[ 2.203017] RBP: 00007ffc19a10cb0 R08: 0000000000000000 R09: 0000000000000000
[ 2.203067] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc19a11198
[ 2.203113] R13: 00007ffc19a11218 R14: 0000000000000002 R15: 0000000000543540
[ 2.203169]
[ 2.203186] ---[ end trace 0000000000000000 ]---
[ 47.174393] ------------[ cut here ]------------
[ 47.174518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: packetdrill/159
[ 47.174573] Modules linked in:
[ 47.174596] CPU: 3 UID: 0 PID: 159 Comm: packetdrill Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 47.174658] Tainted: [W]=WARN
[ 47.174680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 47.174715] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 47.174746] 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
[ 47.174848] RSP: 0018:ff49148cc03efb58 EFLAGS: 00010286
[ 47.174877] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[ 47.174911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2ae90c02faf200
[ 47.174955] RBP: 0000000000000000 R08: ff2ae90c02ff0e10 R09: ff2ae90c05444030
[ 47.174998] R10: ff2ae90c0427c118 R11: fefefefefefefeff R12: 0000000000000000
[ 47.175038] R13: 0000000000000010 R14: ff2ae90c0427c000 R15: ff2ae90c02faf200
[ 47.175086] FS: 0000000000000000(0000) GS:ff2ae90cb5a16000(0000) knlGS:0000000000000000
[ 47.175128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.175161] CR2: 00007fa4d3bc8000 CR3: 0000000025c42003 CR4: 0000000000771ef0
[ 47.175210] PKRU: 55555554
[ 47.175226] Call Trace:
[ 47.175242]
[ 47.175259] rtmsg_ifinfo+0x3c/0xa0
[ 47.175281] netif_close_many+0xed/0x190
[ 47.175307] unregister_netdevice_many_notify+0x267/0x9d0
[ 47.175330] ? __queue_work+0x141/0x550
[ 47.175355] unregister_netdevice_queue+0x9e/0xd0
[ 47.175382] __tun_detach+0x591/0x5b0
[ 47.175408] tun_chr_close+0x3f/0xc0
[ 47.175427] __fput+0xe8/0x2c0
[ 47.175452] task_work_run+0x63/0xa0
[ 47.175476] do_exit+0x2c1/0xba0
[ 47.175499] ? __x64_sys_close+0x47/0xa0
[ 47.175523] do_group_exit+0x2d/0xc0
[ 47.175545] get_signal+0x82e/0x900
[ 47.175568] ? fsnotify_grab_connector+0x4a/0x90
[ 47.175601] arch_do_signal_or_restart+0x77/0x2b0
[ 47.175639] ? __call_rcu_common.constprop.0+0x9a/0x340
[ 47.175668] ? __fput+0x17f/0x2c0
[ 47.175689] exit_to_user_mode_loop+0x75/0x4a0
[ 47.175719] do_syscall_64+0x439/0xfc0
[ 47.175746] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 47.175775] RIP: 0033:0x47fb83
[ 47.175797] Code: Unable to access opcode bytes at 0x47fb59.
[ 47.175838] RSP: 002b:00007ffc19a10730 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 47.175878] RAX: 0000000000000000 RBX: 00000000fffffff5 RCX: 000000000047fb83
[ 47.175921] RDX: 000000000000000e RSI: baeeb77365fcd7a7 RDI: 0000000000000007
[ 47.175963] RBP: 00007ffc19a10c30 R08: 0000000000000041 R09: 0000000019a163e0
[ 47.176012] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000000000
[ 47.176052] R13: fffffffffffffff0 R14: 0000000000000000 R15: 0000000000543540
[ 47.176093]
[ 47.176106] ---[ end trace 0000000000000000 ]---
[ 47.176237] ------------[ cut here ]------------
[ 47.176265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: packetdrill/159
[ 47.176312] Modules linked in:
[ 47.176335] CPU: 3 UID: 0 PID: 159 Comm: packetdrill Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 47.176389] Tainted: [W]=WARN
[ 47.176409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 47.176443] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 47.176473] 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
[ 47.176570] RSP: 0018:ff49148cc03efbc8 EFLAGS: 00010286
[ 47.176600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 47.176640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2ae90c02faf200
[ 47.176680] RBP: 0000000000000000 R08: ff2ae90c02ff0e10 R09: ff2ae90c0543e830
[ 47.176721] R10: ff2ae90c0427c118 R11: fefefefefefefeff R12: 0000000000000000
[ 47.176770] R13: 0000000000000011 R14: ff2ae90c0427c000 R15: ff2ae90c02faf200
[ 47.176819] FS: 0000000000000000(0000) GS:ff2ae90cb5a16000(0000) knlGS:0000000000000000
[ 47.176862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.176894] CR2: 00007fa4d3bc8000 CR3: 0000000025c42003 CR4: 0000000000771ef0
[ 47.176935] PKRU: 55555554
[ 47.176950] Call Trace:
[ 47.176963]
[ 47.176977] unregister_netdevice_many_notify+0x877/0x9d0
[ 47.177183] unregister_netdevice_queue+0x9e/0xd0
[ 47.177244] __tun_detach+0x591/0x5b0
[ 47.177267] tun_chr_close+0x3f/0xc0
[ 47.177291] __fput+0xe8/0x2c0
[ 47.177316] task_work_run+0x63/0xa0
[ 47.177341] do_exit+0x2c1/0xba0
[ 47.177363] ? __x64_sys_close+0x47/0xa0
[ 47.177386] do_group_exit+0x2d/0xc0
[ 47.177407] get_signal+0x82e/0x900
[ 47.177426] ? fsnotify_grab_connector+0x4a/0x90
[ 47.177455] arch_do_signal_or_restart+0x77/0x2b0
[ 47.177486] ? __call_rcu_common.constprop.0+0x9a/0x340
[ 47.177514] ? __fput+0x17f/0x2c0
[ 47.177537] exit_to_user_mode_loop+0x75/0x4a0
[ 47.177569] do_syscall_64+0x439/0xfc0
[ 47.177592] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 47.177618] RIP: 0033:0x47fb83
[ 47.177640] Code: Unable to access opcode bytes at 0x47fb59.
[ 47.177680] RSP: 002b:00007ffc19a10730 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 47.177721] RAX: 0000000000000000 RBX: 00000000fffffff5 RCX: 000000000047fb83
[ 47.177765] RDX: 000000000000000e RSI: baeeb77365fcd7a7 RDI: 0000000000000007
[ 47.177807] RBP: 00007ffc19a10c30 R08: 0000000000000041 R09: 0000000019a163e0
[ 47.177856] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000000000
[ 47.177897] R13: fffffffffffffff0 R14: 0000000000000000 R15: 0000000000543540
[ 47.177942]
[ 47.177957] ---[ end trace 0000000000000000 ]---
[ 47.186127] ------------[ cut here ]------------
[ 47.186181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/63
[ 47.186245] Modules linked in:
[ 47.186272] CPU: 0 UID: 0 PID: 63 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 47.186331] Tainted: [W]=WARN
[ 47.186352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 47.186385] Workqueue: netns cleanup_net
[ 47.186406] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 47.186437] 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
[ 47.186540] RSP: 0018:ff49148cc022fc78 EFLAGS: 00010286
[ 47.186569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 47.186615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2ae90c02faec00
[ 47.186657] RBP: 0000000000000000 R08: ff2ae90c041e4fd0 R09: ff2ae90c0543982c
[ 47.186698] R10: ff2ae90c03015118 R11: fefefefefefefeff R12: 0000000000000000
[ 47.186743] R13: 0000000000000011 R14: ff2ae90c03015000 R15: ff2ae90c02faec00
[ 47.186790] FS: 0000000000000000(0000) GS:ff2ae90cb5896000(0000) knlGS:0000000000000000
[ 47.186839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.186876] CR2: 00005555847b9340 CR3: 0000000002ebd001 CR4: 0000000000771ef0
[ 47.186920] PKRU: 55555554
[ 47.186935] Call Trace:
[ 47.186950]
[ 47.186966] unregister_netdevice_many_notify+0x877/0x9d0
[ 47.187000] default_device_exit_batch+0x318/0x390
[ 47.187028] ops_undo_list+0x10b/0x240
[ 47.187053] cleanup_net+0x1d7/0x2e0
[ 47.187074] process_one_work+0x162/0x360
[ 47.187096] worker_thread+0x16e/0x2d0
[ 47.187121] ? rescuer_thread+0x510/0x510
[ 47.187143] kthread+0xe1/0x120
[ 47.187167] ? kthread_park+0xa0/0xa0
[ 47.187188] ret_from_fork+0x16d/0x250
[ 47.187212] ? kthread_park+0xa0/0xa0
[ 47.187233] ret_from_fork_asm+0x11/0x20
[ 47.187255]
[ 47.187269] ---[ end trace 0000000000000000 ]---