syzbot suspects this issue was fixed by commit:
commit e6db6f9398dadcbc06318a133d4c44a2d3844e61
Author: Jens Axboe <axboe@xxxxxxxxx>
Date: Sun Jan 8 17:39:17 2023 +0000
io_uring/io-wq: only free worker if it was allocated for creation
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=108bc2e2c80000
start commit: a689b938df39 Merge tag 'block-2023-01-06' of git://git.ker..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=33ad6720950f996d
dashboard link: https://syzkaller.appspot.com/bug?extid=55cc59267340fad29512
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1532ef72480000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10b43f3a480000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: io_uring/io-wq: only free worker if it was allocated for creation
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
