linux-kernel - Re: WARNING in hci_conn

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Date:   Sat, 01 Aug 2020 15:56:09 -0700
From:   syzbot <syzbot+2446dd3cb07277388db6@...kaller.appspotmail.com>
To:     coreteam@...filter.org, davem@...emloft.net,
        devel@...verdev.osuosl.org, forest@...ttletooquiet.net,
        gregkh@...uxfoundation.org, johan.hedberg@...il.com,
        kaber@...sh.net, kadlec@...ckhole.kfki.hu, kuba@...nel.org,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org,
        marcel@...tmann.org, netdev@...r.kernel.org,
        netfilter-devel@...r.kernel.org, pablo@...filter.org,
        rvarsha016@...il.com, syzkaller-bugs@...glegroups.com
Subject: Re: WARNING in hci_conn_timeout

syzbot has bisected this issue to:

commit 3d30311c0e4d834c94e6a27d6242a942d6a76b85
Author: Varsha Rao <rvarsha016@...il.com>
Date:   Sun Oct 9 11:13:56 2016 +0000

    staging: vt6655: Removes unnecessary blank lines.

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=17023a14900000
start commit:   7dc6fd0f Merge branch 'i2c/for-current' of git://git.kerne..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=14823a14900000
console output: https://syzkaller.appspot.com/x/log.txt?x=10823a14900000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e59ee776d5aa8d55
dashboard link: https://syzkaller.appspot.com/bug?extid=2446dd3cb07277388db6
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=13f781d4900000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=116a0c14900000

Reported-by: syzbot+2446dd3cb07277388db6@...kaller.appspotmail.com
Fixes: 3d30311c0e4d ("staging: vt6655: Removes unnecessary blank lines.")

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