list_add double add: new=ffff8881c59a2e78, prev=ffff88819a0422e8, next=ffff8881c59a2e78.
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:31!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 21035 Comm: syz-executor.0 Not tainted 5.4.65-syzkaller-00175-g63d1c2f0b547 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__list_add_valid+0x8a/0xc0 lib/list_debug.c:29
Code: 74 11 4d 39 f7 74 0c b0 01 5b 41 5c 41 5d 41 5e 41 5f c3 48 c7 c7 cf 05 99 84 4c 89 fe 4c 89 e2 4c 89 f1 31 c0 e8 e2 eb 30 ff <0f> 0b 48 c7 c7 1a 05 99 84 4c 89 e6 4c 89 f1 31 c0 e8 cc eb 30 ff
RSP: 0018:ffff8881c897f650 EFLAGS: 00010046
RAX: 0000000000000058 RBX: ffff8881c59a2e80 RCX: 6acf44a33a10af00
RDX: ffffc9000d85d000 RSI: 0000000000033952 RDI: 0000000000033953
RBP: ffff8881c897f770 R08: ffffffff812ba23e R09: ffffed103b725e00
R10: ffffed103b725e00 R11: 0000000000000000 R12: ffff88819a0422e8
R13: dffffc0000000000 R14: ffff8881c59a2e78 R15: ffff8881c59a2e78
FS:  00007fbd4199a700(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000207d0000 CR3: 00000001c6536001 CR4: 00000000001606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __list_add include/linux/list.h:60 [inline]
 list_add include/linux/list.h:79 [inline]
 io_queue_async_work fs/io_uring.c:520 [inline]
 io_poll_wake+0x6f6/0xb90 fs/io_uring.c:1864
 __wake_up_common+0x27a/0x450 kernel/sched/wait.c:93
 __wake_up_common_lock kernel/sched/wait.c:123 [inline]
 __wake_up+0x145/0x210 kernel/sched/wait.c:142
 wakeup_pipe_writers fs/splice.c:457 [inline]
 splice_from_pipe_next+0x2a3/0x440 fs/splice.c:560
 __splice_from_pipe+0xfa/0x870 fs/splice.c:622
 vmsplice_to_user fs/splice.c:1280 [inline]
 do_vmsplice+0x240/0xe70 fs/splice.c:1358
 __do_sys_vmsplice fs/splice.c:1379 [inline]
 __se_sys_vmsplice+0x1cc/0x2c0 fs/splice.c:1361
 do_syscall_64+0xcb/0x150 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45d5f9
Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fbd41999c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000116
RAX: ffffffffffffffda RBX: 0000000000036bc0 RCX: 000000000045d5f9
RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003
RBP: 000000000118d028 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cfec
R13: 00007ffc1025ef2f R14: 00007fbd4199a9c0 R15: 000000000118cfec
Modules linked in:
---[ end trace 499fb0def551884f ]---
RIP: 0010:__list_add_valid+0x8a/0xc0 lib/list_debug.c:29
Code: 74 11 4d 39 f7 74 0c b0 01 5b 41 5c 41 5d 41 5e 41 5f c3 48 c7 c7 cf 05 99 84 4c 89 fe 4c 89 e2 4c 89 f1 31 c0 e8 e2 eb 30 ff <0f> 0b 48 c7 c7 1a 05 99 84 4c 89 e6 4c 89 f1 31 c0 e8 cc eb 30 ff
RSP: 0018:ffff8881c897f650 EFLAGS: 00010046
RAX: 0000000000000058 RBX: ffff8881c59a2e80 RCX: 6acf44a33a10af00
RDX: ffffc9000d85d000 RSI: 0000000000033952 RDI: 0000000000033953
RBP: ffff8881c897f770 R08: ffffffff812ba23e R09: ffffed103b725e00
R10: ffffed103b725e00 R11: 0000000000000000 R12: ffff88819a0422e8
R13: dffffc0000000000 R14: ffff8881c59a2e78 R15: ffff8881c59a2e78
FS:  00007fbd4199a700(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000207d0000 CR3: 00000001c6536001 CR4: 00000000001606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400