RDX: 00000000ffffffff RSI: 0000000000000004 RDI: 0000000000000003
RBP: 00007fcf604f7090 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fcf5f816128 R14: 00007fcf5f816090 R15: 00007ffd28f7c378
 </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.0.7000/3972
Modules linked in:
CPU: 0 UID: 0 PID: 3972 Comm: syz.0.7000 Tainted: G     U    I  L      syzkaller #0 PREEMPT(full) 
Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [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:ffffc90005bc7bd0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880497ce000 RCX: ffffffff84f04326
RDX: ffff888035743d00 RSI: ffffffff84f04b26 RDI: ffff888035743d00
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 00000000000fcc40 R12: 1ffff92000b78f9c
R13: 0000000000000000 R14: ffff888035744670 R15: ffff888035514018
FS:  00007fcf604f76c0(0000) GS:ffff888124332000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcf5f5e9f00 CR3: 0000000093fd0000 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: 0033:0x7fcf5f59c819
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:00007fcf604f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa
RAX: ffffffffffffffda RBX: 00007fcf5f816090 RCX: 00007fcf5f59c819
RDX: 00000000ffffffff RSI: 0000000000000004 RDI: 0000000000000003
RBP: 00007fcf604f7090 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fcf5f816128 R14: 00007fcf5f816090 R15: 00007ffd28f7c378
 </TASK>