Re: [syzbot] KASAN: use-after-free Write in io_queue_worker_create

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+b60c982cb0efc5e05a47@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         263568d1 io-wq: check for wq exit after adding new wor..
git tree:       git://git.kernel.dk/linux-block io_uring-5.16
kernel config:  https://syzkaller.appspot.com/x/.config?x=6c3ab72998e7f1a4
dashboard link: https://syzkaller.appspot.com/bug?extid=b60c982cb0efc5e05a47
compiler:       Debian clang version 11.0.1-2, GNU ld (GNU Binutils for Debian) 2.35.2

Note: testing is done by a robot and is best-effort only.