------------[ cut here ]------------
WARNING: io_uring/io_uring.h:211 at io_lockdep_assert_cq_locked io_uring/io_uring.h:211 [inline], CPU#0: syz.0.17/5984
WARNING: io_uring/io_uring.h:211 at io_get_cqe_overflow+0x599/0x730 io_uring/io_uring.h:249, CPU#0: syz.0.17/5984
Modules linked in:
CPU: 0 UID: 0 PID: 5984 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:io_lockdep_assert_cq_locked io_uring/io_uring.h:211 [inline]
RIP: 0010:io_get_cqe_overflow+0x599/0x730 io_uring/io_uring.h:249
Code: 0f 0b 90 e9 0e fb ff ff e8 c4 29 35 fd 90 0f 0b 90 e9 91 fb ff ff e8 b6 29 35 fd 90 0f 0b 90 e9 6a fd ff ff e8 a8 29 35 fd 90 <0f> 0b 90 e9 5c fd ff ff e8 9a 29 35 fd 90 0f 0b 90 e9 4a fd ff ff
RSP: 0018:ffffc90003cf7958 EFLAGS: 00010293
RAX: ffffffff848d4748 RBX: 0000000000000000 RCX: ffff888110c8ba80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffff888110c8ba80 R09: 0000000000000002
R10: 00000000fffffdef R11: 0000000000000000 R12: 0000000000000000
R13: 1ffff11022544c00 R14: ffff888112a26000 R15: dffffc0000000000
FS:  00005555940b9500(0000) GS:ffff88818e40f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30563fff CR3: 00000001731de000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 io_get_cqe io_uring/io_uring.h:271 [inline]
 io_fill_cqe_req io_uring/io_uring.h:293 [inline]
 __io_submit_flush_completions+0x11c/0xe50 io_uring/io_uring.c:1507
 io_submit_flush_completions io_uring/io_uring.h:239 [inline]
 io_submit_state_end io_uring/io_uring.c:2318 [inline]
 io_submit_sqes+0x1c26/0x2130 io_uring/io_uring.c:2433
 __do_sys_io_uring_enter io_uring/io_uring.c:3264 [inline]
 __se_sys_io_uring_enter+0x2f7/0x2c30 io_uring/io_uring.c:3203
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f00d579acb9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc380f6178 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa
RAX: ffffffffffffffda RBX: 00007f00d5a05fa0 RCX: 00007f00d579acb9
RDX: 0000000000000002 RSI: 0000000000004d10 RDI: 0000000000000003
RBP: 00007f00d5808bf7 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f00d5a05fac R14: 00007f00d5a05fa0 R15: 00007f00d5a05fa0
 </TASK>