------------[ cut here ]------------ WARNING: CPU: 1 PID: 14198 at io_uring/io_uring.c:872 io_req_complete_failed+0x1d7/0x290 Modules linked in: CPU: 1 PID: 14198 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 RIP: 0010:io_req_complete_failed+0x1d7/0x290 io_uring/io_uring.c:872 Code: 34 5f fd 4c 89 f7 ff d3 eb 05 e8 44 34 5f fd 4c 89 f7 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 ae ea ff ff e8 29 34 5f 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:ffffc90005a276c8 EFLAGS: 00010293 RAX: ffffffff842a5ac7 RBX: dffffc0000000000 RCX: ffff88801d648000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff842a5993 R09: ffffffff842dd338 R10: 0000000000000003 R11: ffff88801d648000 R12: 00000000ffffff83 R13: ffff88807cdac090 R14: ffff88807cdac000 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f248d004690 CR3: 00000000313a1000 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: 0033:0x7f013f88c169 Code: Unable to access opcode bytes at 0x7f013f88c13f. RSP: 002b:00007f0140572218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f013f9ac058 RCX: 00007f013f88c169 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f013f9ac058 RBP: 00007f013f9ac050 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f013f9ac05c R13: 00007ffef098ab0f R14: 00007f0140572300 R15: 0000000000022000