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

From: syzbot

Date: Sat Sep 12 2026 - 22:16:12 EST


Hello,

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

Reported-by: syzbot+0cece8fa7d83523f47a3@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+0cece8fa7d83523f47a3@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 2f0c1cf7 Merge tag 's390-7.3-3' of git://git.kernel.or..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=136ca925580000
kernel config: https://syzkaller.appspot.com/x/.config?x=8c5c3949d762a91f
dashboard link: https://syzkaller.appspot.com/bug?extid=0cece8fa7d83523f47a3
compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
patch: https://syzkaller.appspot.com/x/patch.diff?x=17889905580000

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