linux-kernel - Re: general protection fault in qca

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Message-ID: <000000000000eac5200596c1d46b@google.com>
Date:   Thu, 07 Nov 2019 05:42:08 -0800
From:   syzbot <syzbot+8c0dbf8843bb75efaa05@...kaller.appspotmail.com>
To:     gustavo@...ovan.org, johan.hedberg@...il.com,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org,
        marcel@...tmann.org, syzkaller-bugs@...glegroups.com,
        torvalds@...ux-foundation.org, vdronov@...hat.com,
        ytkim@....qualcomm.com
Subject: Re: general protection fault in qca_setup

syzbot suspects this bug was fixed by commit:

commit b36a1552d7319bbfd5cf7f08726c23c5c66d4f73
Author: Vladis Dronov <vdronov@...hat.com>
Date:   Tue Jul 30 09:33:45 2019 +0000

     Bluetooth: hci_uart: check for missing tty operations

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1436b32c600000
start commit:   d1393711 Linux 5.0-rc6
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=ee434566c893c7b1
dashboard link: https://syzkaller.appspot.com/bug?extid=8c0dbf8843bb75efaa05
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=130894af400000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10799004c00000

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

#syz fix: Bluetooth: hci_uart: check for missing tty operations

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