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

From: syzbot
Date: Sun Nov 17 2024 - 09:03:16 EST


syzbot suspects this issue was fixed by commit:

commit 08d1914293dae38350b8088980e59fbc699a72fe
Author: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
Date: Mon Sep 30 17:26:21 2024 +0000

Bluetooth: RFCOMM: FIX possible deadlock in rfcomm_sk_state_change

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11bcdb5f980000
start commit: 5847c9777c30 Merge tag 'cgroup-for-6.8-rc7-fixes' of git:/..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=70429b75d4a1a401
dashboard link: https://syzkaller.appspot.com/bug?extid=b69a625d06e8ece26415
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1097b049180000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=168a5bde180000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: Bluetooth: RFCOMM: FIX possible deadlock in rfcomm_sk_state_change

For information about bisection process see: https://goo.gl/tpsmEJ#bisection