WARNING: iou-sqp-10367/10369 still has locks held!
5.12.0-rc5-syzkaller #0 Not tainted
------------------------------------
1 lock held by iou-sqp-10367/10369:
 #0: ffff888021155470 (&sqd->lock){+.+.}-{3:3}, at: io_sq_thread+0x24c/0x13a0 fs/io_uring.c:6731

stack backtrace:
CPU: 1 PID: 10369 Comm: iou-sqp-10367 Not tainted 5.12.0-rc5-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x141/0x1d7 lib/dump_stack.c:120
 try_to_freeze include/linux/freezer.h:66 [inline]
 get_signal+0x171a/0x2150 kernel/signal.c:2576
 io_sq_thread+0x8d2/0x13a0 fs/io_uring.c:6748
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294