netlink: 'syz-executor.0': attribute type 30 has an invalid length.
list_del corruption, ffff88802ae77610->next is LIST_POISON1 (dead000000000100)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:56!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4755 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00195-g2af9b20dbb39 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
RIP: 0010:__list_del_entry_valid_or_report+0xfd/0x1b0 lib/list_debug.c:56
Code: 18 c3 48 c7 c7 00 38 e9 8a e8 2f ff 3e fd 0f 0b 48 c7 c7 60 38 e9 8a e8 21 ff 3e fd 0f 0b 48 c7 c7 c0 38 e9 8a e8 13 ff 3e fd <0f> 0b 48 89 ca 48 c7 c7 20 39 e9 8a e8 02 ff 3e fd 0f 0b 48 89 c2
RSP: 0018:ffffc9000406f970 EFLAGS: 00010286
RAX: 000000000000004e RBX: ffff88802ae77550 RCX: ffffc90016463000
RDX: 0000000000000000 RSI: ffffffff816b9992 RDI: 0000000000000005
RBP: ffff88801fe1f800 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000001 R11: fffffffffffd0998 R12: ffff888026f20030
R13: 0000000000000005 R14: ffff88802ae77610 R15: ffff88802ae77618
FS:  00007f6bf862e6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd08ece1ba8 CR3: 0000000079f0b000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __list_del_entry_valid include/linux/list.h:124 [inline]
 __list_del_entry include/linux/list.h:215 [inline]
 list_del include/linux/list.h:229 [inline]
 p9_fd_cancelled+0xa2/0x290 net/9p/trans_fd.c:733
 p9_client_flush.isra.0+0x347/0x420 net/9p/client.c:613
 p9_client_rpc+0xae5/0xc10 net/9p/client.c:736
 p9_client_stat+0x103/0x250 net/9p/client.c:1678
 v9fs_mount+0x587/0xcd0 fs/9p/vfs_super.c:169
 legacy_get_tree+0x109/0x220 fs/fs_context.c:662
 vfs_get_tree+0x8c/0x370 fs/super.c:1750
 do_new_mount fs/namespace.c:3335 [inline]
 path_mount+0x1492/0x1ed0 fs/namespace.c:3662
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount fs/namespace.c:3861 [inline]
 __x64_sys_mount+0x293/0x310 fs/namespace.c:3861
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f6bf787cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6bf862e0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f6bf799c120 RCX: 00007f6bf787cae9
RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000
RBP: 00007f6bf78c847a R08: 0000000020000180 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f6bf799c120 R15: 00007ffd860a2158
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0xfd/0x1b0 lib/list_debug.c:56
Code: 18 c3 48 c7 c7 00 38 e9 8a e8 2f ff 3e fd 0f 0b 48 c7 c7 60 38 e9 8a e8 21 ff 3e fd 0f 0b 48 c7 c7 c0 38 e9 8a e8 13 ff 3e fd <0f> 0b 48 89 ca 48 c7 c7 20 39 e9 8a e8 02 ff 3e fd 0f 0b 48 89 c2
RSP: 0018:ffffc9000406f970 EFLAGS: 00010286
RAX: 000000000000004e RBX: ffff88802ae77550 RCX: ffffc90016463000
RDX: 0000000000000000 RSI: ffffffff816b9992 RDI: 0000000000000005
RBP: ffff88801fe1f800 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000001 R11: fffffffffffd0998 R12: ffff888026f20030
R13: 0000000000000005 R14: ffff88802ae77610 R15: ffff88802ae77618
FS:  00007f6bf862e6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd08ece1ba8 CR3: 0000000079f0b000 CR4: 0000000000350ef0