FS-Cache: N-cookie c=0000000083737deb [p=00000000983acc47 fl=2 nc=0 na=1]
FS-Cache: N-cookie d=00000000823c5dbb n=0000000040731d01
FS-Cache: N-key=[10] '34323934393534303837'
list_del corruption, ffff888095286cb0->next is LIST_POISON1 (dead000000000100)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:45!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 19 Comm: kworker/1:0 Not tainted 4.19.133-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events p9_read_work
RIP: 0010:__list_del_entry_valid.cold+0x23/0x55 lib/list_debug.c:45
Code: e8 06 37 f4 fd 0f 0b 48 89 ee 48 c7 c7 00 07 cb 87 e8 f5 36 f4 fd 0f 0b 4c 89 ea 48 89 ee 48 c7 c7 40 06 cb 87 e8 e1 36 f4 fd <0f> 0b 4c 89 e2 48 89 ee 48 c7 c7 a0 06 cb 87 e8 cd 36 f4 fd 0f 0b
RSP: 0018:ffff8880a9f7fc60 EFLAGS: 00010282
RAX: 000000000000004e RBX: ffff888095286c00 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8154cd91 RDI: ffffed10153eff7e
RBP: ffff888095286cb0 R08: 000000000000004e R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: dead000000000200
R13: dead000000000100 R14: ffff88809ac2bd38 R15: ffff88809ac2bd48
FS:  0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000955fa000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __list_del_entry include/linux/list.h:117 [inline]
 list_del include/linux/list.h:125 [inline]
 p9_read_work+0x9cc/0xfc0 net/9p/trans_fd.c:378
 process_one_work+0x864/0x1570 kernel/workqueue.c:2155
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2298
 kthread+0x30b/0x410 kernel/kthread.c:246
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Modules linked in:
---[ end trace cf7e120b68ac1fbc ]---
RIP: 0010:__list_del_entry_valid.cold+0x23/0x55 lib/list_debug.c:45
Code: e8 06 37 f4 fd 0f 0b 48 89 ee 48 c7 c7 00 07 cb 87 e8 f5 36 f4 fd 0f 0b 4c 89 ea 48 89 ee 48 c7 c7 40 06 cb 87 e8 e1 36 f4 fd <0f> 0b 4c 89 e2 48 89 ee 48 c7 c7 a0 06 cb 87 e8 cd 36 f4 fd 0f 0b
RSP: 0018:ffff8880a9f7fc60 EFLAGS: 00010282
RAX: 000000000000004e RBX: ffff888095286c00 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8154cd91 RDI: ffffed10153eff7e
RBP: ffff888095286cb0 R08: 000000000000004e R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: dead000000000200
R13: dead000000000100 R14: ffff88809ac2bd38 R15: ffff88809ac2bd48
FS:  0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000955fa000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400