------------[ cut here ]------------
kernel BUG at lib/list_debug.c:51!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 16338 Comm: kworker/0:0 Not tainted 5.3.0-rc4-next-20190814 #66
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: krxrpcd rxrpc_local_processor
RIP: 0010:__list_del_entry_valid.cold+0xf/0x4f lib/list_debug.c:51
Code: e8 d9 50 1d fe 0f 0b 48 89 f1 48 c7 c7 a0 78 e6 87 4c 89 e6 e8 c5 50 1d fe 0f 0b 4c 89 f6 48 c7 c7 40 7a e6 87 e8 b4 50 1d fe <0f> 0b 4c 89 ea 4c 89 f6 48 c7 c7 80 79 e6 87 e8 a0 50 1d fe 0f 0b
RSP: 0018:ffff88805e09fcc0 EFLAGS: 00010286
RAX: 0000000000000054 RBX: ffff8880959c6df8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815bb8d6 RDI: ffffed100bc13f8a
RBP: ffff88805e09fcd8 R08: 0000000000000054 R09: ffffed1015d060d9
R10: ffffed1015d060d8 R11: ffff8880ae8306c7 R12: ffff88809ec48638
R13: ffff88809ec48638 R14: ffff8880959c6de0 R15: ffff888047b29a80
FS:  0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0d45821df8 CR3: 000000009a7e6000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 __list_del_entry include/linux/list.h:131 [inline]
 list_del_init include/linux/list.h:190 [inline]
 rxrpc_local_destroyer net/rxrpc/local_object.c:429 [inline]
 rxrpc_local_processor+0x251/0x830 net/rxrpc/local_object.c:465
 process_one_work+0x9af/0x1740 kernel/workqueue.c:2269
 worker_thread+0x98/0xe40 kernel/workqueue.c:2415
 kthread+0x361/0x430 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
Modules linked in:
---[ end trace 099473a7aa883f92 ]---
RIP: 0010:__list_del_entry_valid.cold+0xf/0x4f lib/list_debug.c:51
Code: e8 d9 50 1d fe 0f 0b 48 89 f1 48 c7 c7 a0 78 e6 87 4c 89 e6 e8 c5 50 1d fe 0f 0b 4c 89 f6 48 c7 c7 40 7a e6 87 e8 b4 50 1d fe <0f> 0b 4c 89 ea 4c 89 f6 48 c7 c7 80 79 e6 87 e8 a0 50 1d fe 0f 0b
RSP: 0018:ffff88805e09fcc0 EFLAGS: 00010286
RAX: 0000000000000054 RBX: ffff8880959c6df8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815bb8d6 RDI: ffffed100bc13f8a
RBP: ffff88805e09fcd8 R08: 0000000000000054 R09: ffffed1015d060d9
R10: ffffed1015d060d8 R11: ffff8880ae8306c7 R12: ffff88809ec48638
R13: ffff88809ec48638 R14: ffff8880959c6de0 R15: ffff888047b29a80
FS:  0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000001ca37d0 CR3: 00000000a12e8000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600