------------[ cut here ]------------ WARNING: CPU: 0 PID: 22752 at io_uring/io_uring.h:140 io_lockdep_assert_cq_locked+0x1e9/0x320 io_uring/io_uring.h:140 Modules linked in: CPU: 0 UID: 0 PID: 22752 Comm: syz.3.4641 Not tainted 6.13.0-rc5-syzkaller-00012-g0bc21e701a6f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:io_lockdep_assert_cq_locked+0x1e9/0x320 io_uring/io_uring.h:140 Code: 44 89 e6 e8 39 9e 0c fd 45 85 e4 0f 84 13 ff ff ff e8 eb 9b 0c fd e8 76 46 d5 fc 48 85 c0 0f 85 00 ff ff ff e8 d8 9b 0c fd 90 <0f> 0b 90 e9 f2 fe ff ff e8 ca 9b 0c fd 31 ff 89 ee e8 01 9e 0c fd RSP: 0018:ffffc9000bf67820 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffffffff8161faba RDX: ffff888027d05a00 RSI: ffffffff848cb3e8 RDI: 0000000000000005 RBP: ffff888027d05a00 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: 0000000000000000 R14: ffff88805d804138 R15: ffff88808282a438 FS: 00007f3657fb46c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fffccde4c98 CR3: 000000006f5fe000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: io_get_cqe_overflow io_uring/io_uring.h:166 [inline] io_get_cqe io_uring/io_uring.h:182 [inline] io_fill_cqe_req io_uring/io_uring.h:195 [inline] __io_submit_flush_completions+0x131/0x1fd0 io_uring/io_uring.c:1447 io_submit_flush_completions io_uring/io_uring.h:156 [inline] __io_run_local_work+0x13d/0x560 io_uring/io_uring.c:1329 io_run_local_work io_uring/io_uring.c:1355 [inline] io_uring_try_cancel_requests+0x89a/0xd50 io_uring/io_uring.c:3109 io_uring_cancel_generic+0x651/0x8e0 io_uring/io_uring.c:3170 io_uring_files_cancel include/linux/io_uring.h:19 [inline] do_exit+0x53c/0x2d70 kernel/exit.c:894 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087 get_signal+0x2576/0x2610 kernel/signal.c:3017 arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:337 exit_to_user_mode_loop kernel/entry/common.c:111 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x150/0x2a0 kernel/entry/common.c:218 do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3657185d29 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3657fb40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f3657375fa8 RCX: 00007f3657185d29 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3657375fa8 RBP: 00007f3657375fa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3657375fac R13: 0000000000000000 R14: 00007ffca6eabfe0 R15: 00007ffca6eac0c8