------------[ cut here ]------------ WARNING: CPU: 1 PID: 7759 at io_uring/io_uring.c:872 io_req_complete_failed+0x1d7/0x290 Modules linked in: CPU: 1 PID: 7759 Comm: syz-executor.4 Not tainted 6.1.34-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:io_req_complete_failed+0x1d7/0x290 io_uring/io_uring.c:872 Code: 85 5e fd 4c 89 f7 ff d3 eb 05 e8 b4 85 5e fd 4c 89 f7 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 ae ea ff ff e8 99 85 5e fd <0f> 0b e9 d9 fe ff ff 89 e9 80 e1 07 38 c1 0f 8c 4d fe ff ff 48 89 RSP: 0018:ffffc900048ff6c8 EFLAGS: 00010293 RAX: ffffffff842b4fb7 RBX: dffffc0000000000 RCX: ffff88807a3d0000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff842b4e83 R09: ffffffff842ec7e8 R10: 0000000000000003 R11: ffff88807a3d0000 R12: 00000000ffffff83 R13: ffff88807b8ffe50 R14: ffff88807b8ffdc0 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8a8acd56be CR3: 00000000925d4000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: handle_tw_list+0x2aa/0x480 io_uring/io_uring.c:1035 tctx_task_work+0x11b/0x660 io_uring/io_uring.c:1087 task_work_run+0x246/0x300 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x6fb/0x2300 kernel/exit.c:869 do_group_exit+0x202/0x2b0 kernel/exit.c:1019 get_signal+0x16f7/0x17d0 kernel/signal.c:2858 arch_do_signal_or_restart+0xb0/0x1a10 arch/x86/kernel/signal.c:869 exit_to_user_mode_loop+0x6a/0x100 kernel/entry/common.c:168 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f09bb08c389 Code: Unable to access opcode bytes at 0x7f09bb08c35f. RSP: 002b:00007f09bbe18218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f09bb1abf88 RCX: 00007f09bb08c389 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f09bb1abf88 RBP: 00007f09bb1abf80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f09bb1abf8c R13: 00007ffeaf4e4d4f R14: 00007f09bbe18300 R15: 0000000000022000