RBP: 00007fbf4e632c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fbf4e816038 R14: 00007fbf4e815fa0 R15: 00007ffe9fdd5f08
 </TASK>
------------[ cut here ]------------
!test_bit(IO_WQ_BIT_EXIT, &wq->state)
WARNING: io_uring/io-wq.c:1396 at io_wq_put_and_exit+0x8a7/0x9d0 io_uring/io-wq.c:1396, CPU#0: syz.1.9779/2502
Modules linked in:
CPU: 0 UID: 0 PID: 2502 Comm: syz.1.9779 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:io_wq_put_and_exit+0x8a7/0x9d0 io_uring/io-wq.c:1396
Code: ff e8 7d bf 17 fd 44 0f b6 74 24 78 31 ff 44 89 f6 e8 bd b9 17 fd 45 84 f6 0f 85 1a fd ff ff e9 67 fd ff ff e8 5a bf 17 fd 90 <0f> 0b 90 e9 00 f8 ff ff e8 8c 5e 83 fd e9 72 f8 ff ff 48 8b 3c 24
RSP: 0018:ffffc90005207b50 EFLAGS: 00010283
RAX: 0000000000014e76 RBX: ffff88807803c000 RCX: ffffc90005731000
RDX: 0000000000080000 RSI: ffffffff84f04b26 RDI: ffff88807dc89e80
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000025b48 R12: 1ffff92000a40f8c
R13: 0000000000000000 R14: ffff88807dc8a7f0 R15: ffff888059a80c18
FS:  00007fbf4f5376c0(0000) GS:ffff888124332000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3131bff8 CR3: 00000000ae2d0000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __io_uring_add_tctx_node+0x3e8/0x4c0 io_uring/tctx.c:174
 io_uring_create io_uring/io_uring.c:3063 [inline]
 io_uring_setup.cold+0x1993/0x1c7e io_uring/io_uring.c:3108
 __do_sys_io_uring_setup io_uring/io_uring.c:3142 [inline]
 __se_sys_io_uring_setup io_uring/io_uring.c:3133 [inline]
 __x64_sys_io_uring_setup+0xc2/0x170 io_uring/io_uring.c:3133
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x10b/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fbf4e59c819
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:00007fbf4f537028 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9
RAX: ffffffffffffffda RBX: 00007fbf4e815fa0 RCX: 00007fbf4e59c819
RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000084
RBP: 00007fbf4e632c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fbf4e816038 R14: 00007fbf4e815fa0 R15: 00007ffe9fdd5f08
 </TASK>