RBP: 000000000072bfa0 R08: 00000000200001c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5a40fc96d4
R13: 00000000004c28a1 R14: 00000000004d3c90 R15: 00000000ffffffff
list_del corruption, ffff8801bf8c3db0->next is LIST_POISON1 (dead000000000100)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:47!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 3113 Comm: kworker/1:2 Not tainted 4.19.0-rc7-next-20181012+ #93
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.1+0x26/0x4a lib/list_debug.c:45
Code: d0 fd 0f 0b 4c 89 e2 48 89 de 48 c7 c7 40 fa 40 88 e8 76 95 d0 fd 0f 0b 4c 89 ea 48 89 de 48 c7 c7 a0 f9 40 88 e8 62 95 d0 fd <0f> 0b 48 89 de 48 c7 c7 00 fb 40 88 e8 51 95 d0 fd 0f 0b 48 89 de
RSP: 0018:ffff8801cb17f5b8 EFLAGS: 00010282
RAX: 000000000000004e RBX: ffff8801bf8c3db0 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8164bc15 RDI: 0000000000000005
RBP: ffff8801cb17f5d0 R08: ffff8801cb0e22c0 R09: ffffed003b5e5008
R10: ffffed003b5e5008 R11: ffff8801daf28047 R12: dead000000000200
R13: dead000000000100 R14: ffff8801b7b37050 R15: ffff8801b7b37010
FS:  0000000000000000(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3c3b571d90 CR3: 000000000926a000 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+0xa9f/0x1100 net/9p/trans_fd.c:380
 process_one_work+0xc8b/0x1b80 kernel/workqueue.c:2153
 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296
 kthread+0x35a/0x440 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352
Modules linked in:
---[ end trace fe277b082c1917f9 ]---
RIP: 0010:__list_del_entry_valid.cold.1+0x26/0x4a lib/list_debug.c:45
Code: d0 fd 0f 0b 4c 89 e2 48 89 de 48 c7 c7 40 fa 40 88 e8 76 95 d0 fd 0f 0b 4c 89 ea 48 89 de 48 c7 c7 a0 f9 40 88 e8 62 95 d0 fd <0f> 0b 48 89 de 48 c7 c7 00 fb 40 88 e8 51 95 d0 fd 0f 0b 48 89 de
RSP: 0018:ffff8801cb17f5b8 EFLAGS: 00010282
RAX: 000000000000004e RBX: ffff8801bf8c3db0 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8164bc15 RDI: 0000000000000005
RBP: ffff8801cb17f5d0 R08: ffff8801cb0e22c0 R09: ffffed003b5e5008
R10: ffffed003b5e5008 R11: ffff8801daf28047 R12: dead000000000200
R13: dead000000000100 R14: ffff8801b7b37050 R15: ffff8801b7b37010
FS:  0000000000000000(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3c3b571d90 CR3: 000000000926a000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400