From: Dmitry Vyukov <dvyukov@google.com>
To: syzbot <syzbot+cf43fb300aa142fb024b@syzkaller.appspotmail.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
coreteam@netfilter.org, David Miller <davem@davemloft.net>,
DRI <dri-devel@lists.freedesktop.org>,
gwshan@linux.vnet.ibm.com, Patrick McHardy <kaber@trash.net>,
Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>,
Linux Fbdev development list <linux-fbdev@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Michael Ellerman <mpe@ellerman.id.au>,
netdev <netdev@vger.kernel.org>,
NetFilter <netfilter-devel@vger.kernel.org>,
Pablo Neira Ayuso <pablo@netfilter.org>,
Russell Currey <ruscur@russell.cc>,
stewart@linux.vnet.ibm.com,
syzkaller-bugs <syzkaller-bugs@googlegroups.com>
Subject: Re: KASAN: use-after-free Read in soft_cursor
Date: Sat, 7 Dec 2019 08:22:55 +0100 [thread overview]
Message-ID: <CACT4Y+ahbULUDLhmNxqEffU1BbAiMuZ7Da6DurdX4XwUftROmg@mail.gmail.com> (raw)
In-Reply-To: <000000000000fdd04105990b9c93@google.com>
On Fri, Dec 6, 2019 at 5:34 PM syzbot
<syzbot+cf43fb300aa142fb024b@syzkaller.appspotmail.com> wrote:
>
> syzbot has bisected this bug to:
>
> commit 2de50e9674fc4ca3c6174b04477f69eb26b4ee31
> Author: Russell Currey <ruscur@russell.cc>
> Date: Mon Feb 8 04:08:20 2016 +0000
>
> powerpc/powernv: Remove support for p5ioc2
Another weird one, I must be missing something obvious about how git
bisect works... I keep adding these to:
https://github.com/google/syzkaller/issues/1527
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1512d1bce00000
> start commit: b0d4beaa Merge branch 'next.autofs' of git://git.kernel.or..
> git tree: upstream
> final crash: https://syzkaller.appspot.com/x/report.txt?x=1712d1bce00000
> console output: https://syzkaller.appspot.com/x/log.txt?x=1312d1bce00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=f07a23020fd7d21a
> dashboard link: https://syzkaller.appspot.com/bug?extid=cf43fb300aa142fb024b
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1745a90ee00000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1361042ae00000
>
> Reported-by: syzbot+cf43fb300aa142fb024b@syzkaller.appspotmail.com
> Fixes: 2de50e9674fc ("powerpc/powernv: Remove support for p5ioc2")
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
>
> --
> You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/000000000000fdd04105990b9c93%40google.com.
prev parent reply other threads:[~2019-12-07 7:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-06 12:25 KASAN: use-after-free Read in soft_cursor syzbot
2019-12-06 16:34 ` syzbot
2019-12-07 7:22 ` Dmitry Vyukov [this message]
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