------------[ cut here ]------------
workqueue: WQ_MEM_RECLAIM dio/loop0:dio_aio_complete_work is flushing !WQ_MEM_RECLAIM events_long:flush_mdb
WARNING: CPU: 0 PID: 4680 at kernel/workqueue.c:2653 check_flush_dependency+0x2bc/0x360 kernel/workqueue.c:2649
Modules linked in:
CPU: 0 PID: 4680 Comm: kworker/0:19 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
Workqueue: dio/loop0 dio_aio_complete_work
RIP: 0010:check_flush_dependency+0x2bc/0x360 kernel/workqueue.c:2649
Code: 74 08 4c 89 ff e8 64 4d 70 00 49 8b 17 48 8b 0c 24 48 81 c1 60 01 00 00 48 c7 c7 e0 66 2a 8a 4c 89 e6 4d 89 f0 e8 54 61 70 08 <0f> 0b eb a1 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9a fd ff ff 4c
RSP: 0018:ffffc9000351f8d8 EFLAGS: 00010046
RAX: 9663ee89ec778200 RBX: dffffc0000000000 RCX: ffff88807b18bb80
RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
RBP: 0000000000000008 R08: ffff8880b8e2795b R09: 1ffff110171c4f2b
R10: dffffc0000000000 R11: ffffed10171c4f2c R12: ffff888072420560
R13: ffff8880724205c0 R14: ffffffff82313410 R15: ffff88802477d318
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000dc00000000 CR3: 0000000073a61000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 start_flush_work+0x1a2/0x830 kernel/workqueue.c:3053
 __flush_work+0x148/0x210 kernel/workqueue.c:3093
 flush_work kernel/workqueue.c:3115 [inline]
 flush_delayed_work+0x12d/0x180 kernel/workqueue.c:3239
 hfs_file_fsync+0xed/0x140 fs/hfs/inode.c:680
 generic_write_sync include/linux/fs.h:3001 [inline]
 dio_complete+0x59f/0x700 fs/direct-io.c:310
 process_one_work+0x867/0xff0 kernel/workqueue.c:2310
 worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457
 kthread+0x42e/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>