syzbot

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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.6.3373/19862
WARNING: io_uring/io-wq.c:1370 at io_wq_put_and_exit+0x36c/0x9d0 io_uring/io-wq.c:1399, CPU#1: syz.6.3373/19862
Modules linked in:
CPU: 1 UID: 0 PID: 19862 Comm: syz.6.3373 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/10/2026
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 af b5 68 09 4d 89 e7 31 ff 49 29 d7 4c 89 fe e8 5f 9a f1 fc 4d 85 ff 79 aa e8 b5 9f f1 fc 90 <0f> 0b 90 eb 9f e8 aa 9f f1 fc 4c 8d 63 08 48 b8 00 00 00 00 00 fc
RSP: 0018:ffffc900046b78c0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88805b550000 RCX: ffffffff85183ce1
RDX: ffff88807d9d4a80 RSI: ffffffff85183ceb RDI: ffff88807d9d4a80
RBP: fffffbfff1d01e50 R08: 0000000000000007 R09: 0000000000000000
R10: ffffffffffffe94b R11: 0000000000000000 R12: 000000010001c74b
R13: 0000000000001b58 R14: ffff88805b550018 R15: ffffffffffffe94b
FS:  00007fbc671156c0(0000) GS:ffff888123ee6000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe591ad0000 CR3: 000000007ddf3000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 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:949
 do_group_exit+0xd5/0x2a0 kernel/exit.c:1152
 get_signal+0x1ec7/0x21e0 kernel/signal.c:3046
 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: 0033:0x7fbc6619de99
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:00007fbc671150e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fbc66425fa8 RCX: 00007fbc6619de99
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbc66425fa8
RBP: 00007fbc66425fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fbc66426038 R14: 00007ffd60700040 R15: 00007ffd60700128
 </TASK>