------------[ cut here ]------------ time_after(jiffies, warn_timeout) WARNING: io_uring/io-wq.c:1370 at io_wq_exit_workers io_uring/io-wq.c:1370 [inline], CPU#1: syz.4.645/8357 WARNING: io_uring/io-wq.c:1370 at io_wq_put_and_exit+0x36c/0x9d0 io_uring/io-wq.c:1399, CPU#1: syz.4.645/8357 Modules linked in: CPU: 1 UID: 0 PID: 8357 Comm: syz.4.645 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 RIP: 0010:io_wq_exit_workers io_uring/io-wq.c:1370 [inline] RIP: 0010:io_wq_put_and_exit+0x36c/0x9d0 io_uring/io-wq.c:1399 Code: 00 00 0f 85 7d 05 00 00 48 8b 15 9f 7b 64 09 4d 89 e7 31 ff 49 29 d7 4c 89 fe e8 cf 03 0d fd 4d 85 ff 79 aa e8 25 09 0d fd 90 <0f> 0b 90 eb 9f e8 1a 09 0d fd 4c 8d 63 08 48 b8 00 00 00 00 00 fc RSP: 0018:ffffc900031bf8c0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88807e152000 RCX: ffffffff84fc76f1 RDX: ffff88801f37ca80 RSI: ffffffff84fc76fb RDI: ffff88801f37ca80 RBP: fffffbfff1cc1e50 R08: 0000000000000007 R09: 0000000000000000 R10: ffffffffffffe958 R11: 0000000000000000 R12: 0000000100007358 R13: 0000000000001b58 R14: ffff88807e152018 R15: ffffffffffffe958 FS: 00007f13052596c0(0000) GS:ffff8881241e0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000802000 CR3: 000000002d32b000 CR4: 00000000003526f0 Call Trace: io_uring_clean_tctx+0x114/0x180 io_uring/tctx.c:253 io_uring_cancel_generic+0x798/0x7f0 io_uring/cancel.c:655 io_uring_files_cancel include/linux/io_uring.h:20 [inline] do_exit+0x344/0x2ae0 kernel/exit.c:944 do_group_exit+0xd5/0x2a0 kernel/exit.c:1147 get_signal+0x1ec7/0x21e0 kernel/signal.c:3038 arch_do_signal_or_restart+0x91/0x7e0 arch/x86/kernel/signal.c:337 __exit_to_user_mode_loop kernel/entry/common.c:66 [inline] exit_to_user_mode_loop+0x139/0x6f0 kernel/entry/common.c:101 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline] syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:318 [inline] do_syscall_64+0x666/0x870 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f130439ce59 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:00007f1305259028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: 0000000000018ff8 RBX: 00007f1304615fa0 RCX: 00007f130439ce59 RDX: 0000000000018ff8 RSI: 0000200000019680 RDI: 0000000000000003 RBP: 00007f1304432e6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f1304616038 R14: 00007f1304615fa0 R15: 00007fff5bdc86a8