RSP: 002b:00007fc40af95028 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa
RAX: ffffffffffffffda RBX: 00007fc40d016180 RCX: 00007fc40cd9c819
RDX: 0000000000000eed RSI: 0000000000000001 RDI: 0000000000000003
RBP: 00007fc40af95090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fc40d016218 R14: 00007fc40d016180 R15: 00007ffc1e794788
 </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#1: syz.2.240/6830
Modules linked in:
CPU: 1 UID: 0 PID: 6830 Comm: syz.2.240 Not tainted syzkaller #0 PREEMPT(full) 
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 cd 39 16 fd 44 0f b6 74 24 78 31 ff 44 89 f6 e8 0d 34 16 fd 45 84 f6 0f 85 1a fd ff ff e9 67 fd ff ff e8 aa 39 16 fd 90 <0f> 0b 90 e9 00 f8 ff ff e8 1c 0d 83 fd e9 72 f8 ff ff 48 8b 3c 24
RSP: 0018:ffffc9000d5f7bd0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888039194000 RCX: ffffffff84f327b6
RDX: ffff88802e32ca00 RSI: ffffffff84f32fb6 RDI: ffff88802e32ca00
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff92001abef9c
R13: 0000000000000000 R14: ffff88802e32d368 R15: ffff88801dfb6818
FS:  00007fc40af956c0(0000) GS:ffff8881243ef000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2e7b81 CR3: 00000000481ba000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __io_uring_add_tctx_node+0x3e8/0x4c0 io_uring/tctx.c:174
 __io_uring_add_tctx_node_from_submit+0x89/0x130 io_uring/tctx.c:189
 io_uring_add_tctx_node io_uring/tctx.h:32 [inline]
 __do_sys_io_uring_enter+0x1656/0x1b50 io_uring/io_uring.c:2629
 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: 0033:0x7fc40cd9c819
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:00007fc40af95028 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa
RAX: ffffffffffffffda RBX: 00007fc40d016180 RCX: 00007fc40cd9c819
RDX: 0000000000000eed RSI: 0000000000000001 RDI: 0000000000000003
RBP: 00007fc40af95090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fc40d016218 R14: 00007fc40d016180 R15: 00007ffc1e794788
 </TASK>