Re: [syzbot] [kernel?] WARNING: refcount bug in bnep_session (2)

From: Aditya Pratap Singh

Date: Wed Sep 02 2026 - 10:33:27 EST


Hello,

I would like to investigate this syzbot report:

https://syzkaller.appspot.com/bug?extid=98baa83c342e86a836d7

I checked the dashboard and mailing-list archives on September 2, 2026,
and did not find a proposed patch or human response.

Is anyone already working on this issue? If not, I plan to reproduce it
on current mainline using the provided C reproducer and investigate
whether concurrent BNEPCONNDEL and HCI disconnection cause the reported
BNEP device lifetime and refcount failure.

Please let me know if there is related work I should review.

Thanks,
Aditya Pratap Singh