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From: syzbot <syzbot+4180ff9ca6810b06c1e9@syzkaller.appspotmail.com>
To: hans.verkuil@cisco.com, helen.koike@collabora.com,
	hverkuil@xs4all.nl, kyungmin.park@samsung.com,
	linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
	m.szyprowski@samsung.com, mchehab@kernel.org,
	mchehab@s-opensource.com, mhjungk@gmail.com, pawel@osciak.com,
	syzkaller-bugs@googlegroups.com
Subject: Re: KASAN: use-after-free Read in __vb2_perform_fileio
Date: Tue, 09 Apr 2019 14:18:00 -0700	[thread overview]
Message-ID: <000000000000da9f1505861f7cfb@google.com> (raw)
In-Reply-To: <00000000000091818d05795d0f2f@google.com>

syzbot has bisected this bug to:

commit f2fe89061d79706eca5c47e4efdc09bbc171e74a
Author: Helen Koike <helen.koike@collabora.com>
Date:   Fri Apr 7 17:55:19 2017 +0000

     [media] vimc: Virtual Media Controller core, capture and sensor

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15fbb7a7200000
start commit:   38e7571c Merge tag 'io_uring-2019-03-06' of git://git.kern..
git tree:       upstream
final crash:    https://syzkaller.appspot.com/x/report.txt?x=17fbb7a7200000
console output: https://syzkaller.appspot.com/x/log.txt?x=13fbb7a7200000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1c9125b2c20e6dd4
dashboard link: https://syzkaller.appspot.com/bug?extid=4180ff9ca6810b06c1e9
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=101eda5f200000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10c465db200000

Reported-by: syzbot+4180ff9ca6810b06c1e9@syzkaller.appspotmail.com
Fixes: f2fe89061d79 ("[media] vimc: Virtual Media Controller core, capture  
and sensor")

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

      reply	other threads:[~2019-04-09 21:18 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-29 12:18 KASAN: use-after-free Read in __vb2_perform_fileio syzbot
2019-04-09 21:18 ` syzbot [this message]

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