Re: [syzbot] possible deadlock in io_worker_cancel_cb

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+b18b8be69df33a3918e9@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         d800c65c io-wq: drop wqe lock before creating new worker
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=b18b8be69df33a3918e9
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.