------------[ cut here ]------------
time_after(jiffies, warn_timeout)
WARNING: io_uring/io-wq.c:1378 at io_wq_exit_workers io_uring/io-wq.c:1378 [inline], CPU#0: syz.9.1792/13054
WARNING: io_uring/io-wq.c:1378 at io_wq_put_and_exit+0x36c/0x9d0 io_uring/io-wq.c:1407, CPU#0: syz.9.1792/13054

CPU: 0 UID: 0 PID: 13054 Comm: syz.9.1792 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:io_wq_exit_workers io_uring/io-wq.c:1378 [inline]
RIP: 0010:io_wq_put_and_exit+0x36c/0x9d0 io_uring/io-wq.c:1407
Code: 00 00 0f 85 7d 05 00 00 48 8b 15 ff b2 7c 09 4d 89 e7 31 ff 49 29 d7 4c 89 fe e8 df 39 e7 fc 4d 85 ff 79 aa e8 35 3f e7 fc 90 <0f> 0b 90 eb 9f e8 2a 3f e7 fc 4c 8d 63 08 48 b8 00 00 00 00 00 fc
RSP: 0018:ffffc9000c97f8a8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88804cfa4000 RCX: 0000000000000000
RDX: ffff88801cb08000 RSI: ffffffff85243f9b RDI: ffff88801cb08000
RBP: fffffbfff1d41e50 R08: 0000000000000007 R09: 0000000000000000
R10: ffffffffffffe8d5 R11: 0000000000000000 R12: 000000010000aed5
R13: 0000000000001b58 R14: ffff88804cfa4018 R15: ffffffffffffe8d5
FS:  0000000000000000(0000) GS:ffff888096956000(0063) knlGS:00000000f5424b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00007f7e44f57348 CR3: 000000004d2f2000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 io_uring_clean_tctx+0x114/0x180 io_uring/tctx.c:258
 io_uring_cancel_generic+0x798/0x7f0 io_uring/cancel.c:655
 io_uring_files_cancel include/linux/io_uring.h:20 [inline]
 do_exit+0x344/0x2ae0 kernel/exit.c:952
 do_group_exit+0xd5/0x2a0 kernel/exit.c:1155
 get_signal+0x1ec7/0x21e0 kernel/signal.c:3112
 arch_do_signal_or_restart+0x91/0x7a0 arch/x86/kernel/signal.c:337
 __exit_to_user_mode_loop kernel/entry/common.c:66 [inline]
 exit_to_user_mode_loop+0x139/0x700 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:343 [inline]
 __do_fast_syscall_32+0x59f/0x8b0 arch/x86/entry/syscall_32.c:294
 do_fast_syscall_32+0x32/0x70 arch/x86/entry/syscall_32.c:316
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7fa8fec
Code: Unable to access opcode bytes at 0xf7fa8fc2.
RSP: 002b:00000000f542447c EFLAGS: 00000282 ORIG_RAX: 00000000000001aa
RAX: 0000000000000001 RBX: 0000000000000011 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>