------------[ cut here ]------------ time_after(jiffies, warn_timeout) WARNING: io_uring/io-wq.c:1369 at io_wq_exit_workers io_uring/io-wq.c:1369 [inline], CPU#1: syz.2.1608/10540 WARNING: io_uring/io-wq.c:1369 at io_wq_put_and_exit+0x36c/0x9d0 io_uring/io-wq.c:1398, CPU#1: syz.2.1608/10540 Modules linked in: CPU: 1 UID: 0 PID: 10540 Comm: syz.2.1608 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:io_wq_exit_workers io_uring/io-wq.c:1369 [inline] RIP: 0010:io_wq_put_and_exit+0x36c/0x9d0 io_uring/io-wq.c:1398 Code: 00 00 0f 85 7d 05 00 00 48 8b 15 5f be 4f 09 4d 89 e7 31 ff 49 29 d7 4c 89 fe e8 af 76 17 fd 4d 85 ff 79 aa e8 c5 7b 17 fd 90 <0f> 0b 90 eb 9f e8 ba 7b 17 fd 4c 8d 63 08 48 b8 00 00 00 00 00 fc RSP: 0018:ffffc9000a1c78d0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888057499000 RCX: ffffffff84f15431 RDX: ffff88803120c980 RSI: ffffffff84f1543b RDI: ffff88803120c980 RBP: fffffbfff1c82250 R08: 0000000000000007 R09: 0000000000000000 R10: ffffffffffffe92f R11: 0000000000000000 R12: 000000010000732f R13: 0000000000001b58 R14: ffff888057499018 R15: ffffffffffffe92f FS: 00007fdc3a2b66c0(0000) GS:ffff888124442000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00002000009f6000 CR3: 00000000397c5000 CR4: 00000000003526f0 Call Trace: io_uring_clean_tctx+0x114/0x180 io_uring/tctx.c:222 io_uring_cancel_generic+0x7b9/0x810 io_uring/cancel.c:650 io_uring_files_cancel include/linux/io_uring.h:20 [inline] do_exit+0x344/0x2b60 kernel/exit.c:916 do_group_exit+0xd5/0x2a0 kernel/exit.c:1118 get_signal+0x1ec7/0x21e0 kernel/signal.c:3034 arch_do_signal_or_restart+0x91/0x7a0 arch/x86/kernel/signal.c:337 __exit_to_user_mode_loop kernel/entry/common.c:64 [inline] exit_to_user_mode_loop+0x86/0x4a0 kernel/entry/common.c:98 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline] syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:325 [inline] do_syscall_64+0x67c/0xf80 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdc3939c799 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:00007fdc3a2b60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fdc39615fa8 RCX: 00007fdc3939c799 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fdc39615fa8 RBP: 00007fdc39615fa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fdc39616038 R14: 00007ffcb39733b0 R15: 00007ffcb3973498