Re: [syzbot] [bluetooth?] possible deadlock in hci_dev_do_close

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+4e3a76c5c505a3f49083@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         940fcc18 Add linux-next specific files for 20230921
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
console output: https://syzkaller.appspot.com/x/log.txt?x=17524612680000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1f140ae6e669ac24
dashboard link: https://syzkaller.appspot.com/bug?extid=4e3a76c5c505a3f49083
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=11c855c1680000

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