Received-SPF: pass (google.com: best guess record for domain of linux-bluetooth-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Fri, 8 Nov 2019 03:53:33 -0500 (EST)
From:   Vladis Dronov <vdronov@redhat.com>
To:     syzbot <syzbot+8c0dbf8843bb75efaa05@syzkaller.appspotmail.com>
Cc:     gustavo@padovan.org, johan hedberg <johan.hedberg@gmail.com>,
        linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org,
        marcel@holtmann.org, syzkaller-bugs@googlegroups.com,
        torvalds@linux-foundation.org, ytkim@qca.qualcomm.com
Message-ID: <147419886.15836536.1573203213339.JavaMail.zimbra@redhat.com>
In-Reply-To: <000000000000eac5200596c1d46b@google.com>
References: <000000000000eac5200596c1d46b@google.com>
Subject: Re: general protection fault in qca_setup
MIME-Version: 1.0
Thread-Topic: general protection fault in qca_setup
Thread-Index: nCtYTpj9im0+XRib/oPMJOIb6++6QQ==
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
Sender: linux-bluetooth-owner@vger.kernel.org
Precedence: bulk

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

Best regards,
Vladis Dronov | Red Hat, Inc. | The Core Kernel | Senior Software Engineer

----- Original Message -----
> From: "syzbot" <syzbot+8c0dbf8843bb75efaa05@syzkaller.appspotmail.com>
> To: gustavo@padovan.org, "johan hedberg" <johan.hedberg@gmail.com>, linux=
-bluetooth@vger.kernel.org,
> linux-kernel@vger.kernel.org, marcel@holtmann.org, syzkaller-bugs@googleg=
roups.com, torvalds@linux-foundation.org,
> vdronov@redhat.com, ytkim@qca.qualcomm.com
> Sent: Thursday, November 7, 2019 2:42:08 PM
> Subject: Re: general protection fault in qca_setup
>=20
> syzbot suspects this bug was fixed by commit:
>=20
> commit b36a1552d7319bbfd5cf7f08726c23c5c66d4f73
> Author: Vladis Dronov <vdronov@redhat.com>
> Date:   Tue Jul 30 09:33:45 2019 +0000
>=20
>      Bluetooth: hci_uart: check for missing tty operations
>=20
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=3D1436b32c60=
0000
> start commit:   d1393711 Linux 5.0-rc6
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=3Dee434566c893c=
7b1
> dashboard link: https://syzkaller.appspot.com/bug?extid=3D8c0dbf8843bb75e=
faa05
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=3D130894af400=
000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=3D10799004c0000=
0
>=20
> If the result looks correct, please mark the bug fixed by replying with:
>=20
> #syz fix: Bluetooth: hci_uart: check for missing tty operations
>=20
> For information about bisection process see: https://goo.gl/tpsmEJ#bisect=
ion