From: Dmitry Vyukov <dvyukov@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: syzbot <syzbot+4455ca3b3291de891abc@syzkaller.appspotmail.com>,
Andrey Ryabinin <aryabinin@virtuozzo.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Daniel Thompson <daniel.thompson@linaro.org>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
DRI <dri-devel@lists.freedesktop.org>,
ghalat@redhat.com, Gleb Natapov <gleb@kernel.org>,
gwshan@linux.vnet.ibm.com, "H. Peter Anvin" <hpa@zytor.com>,
James Morris <jmorris@namei.org>,
kasan-dev <kasan-dev@googlegroups.com>,
KVM list <kvm@vger.kernel.org>,
Linux Fbdev development list <linux-fbdev@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-security-module <linux-security-module@vger.kernel.org>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Ingo Molnar <mingo@redhat.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Russell Currey <ruscur@russell.cc>,
Sam Ravnborg <sam@ravnborg.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
stewart@linux.vnet.ibm.com,
syzkaller-bugs <syzkaller-bugs@googlegroups.com>,
Kentaro Takeda <takedakn@nttdata.co.jp>,
Thomas Gleixner <tglx@linutronix.de>,
"the arch/x86 maintainers" <x86@kernel.org>
Subject: Re: KASAN: slab-out-of-bounds Read in fbcon_get_font
Date: Thu, 5 Dec 2019 11:16:08 +0100 [thread overview]
Message-ID: <CACT4Y+bCHOCLYF+TW062n8+tqfK9vizaRvyjUXNPdneciq0Ahg@mail.gmail.com> (raw)
In-Reply-To: <41c082f5-5d22-d398-3bdd-3f4bf69d7ea3@redhat.com>
On Thu, Dec 5, 2019 at 11:13 AM Paolo Bonzini <pbonzini@redhat.com> wrote:
>
> On 04/12/19 22:41, syzbot 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
> >
> > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=127a042ae00000
> > start commit: 76bb8b05 Merge tag 'kbuild-v5.5' of
> > git://git.kernel.org/p..
> > git tree: upstream
> > final crash: https://syzkaller.appspot.com/x/report.txt?x=117a042ae00000
> > console output: https://syzkaller.appspot.com/x/log.txt?x=167a042ae00000
> > kernel config: https://syzkaller.appspot.com/x/.config?x=dd226651cb0f364b
> > dashboard link:
> > https://syzkaller.appspot.com/bug?extid=4455ca3b3291de891abc
> > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11181edae00000
> > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=105cbb7ae00000
> >
> > Reported-by: syzbot+4455ca3b3291de891abc@syzkaller.appspotmail.com
> > Fixes: 2de50e9674fc ("powerpc/powernv: Remove support for p5ioc2")
> >
> > For information about bisection process see:
> > https://goo.gl/tpsmEJ#bisection
> >
>
> Why is everybody being CC'd, even if the bug has nothing to do with the
> person's subsystem?
The To list should be intersection of 2 groups of emails: result of
get_maintainers.pl on the file identified as culprit in the crash
message + emails extracted from the bisected to commit.
next prev parent reply other threads:[~2019-12-05 10:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <0000000000002cfc3a0598d42b70@google.com>
2019-12-04 21:41 ` KASAN: slab-out-of-bounds Read in fbcon_get_font syzbot
2019-12-05 1:59 ` Tetsuo Handa
2019-12-05 10:13 ` Paolo Bonzini
2019-12-05 10:16 ` Dmitry Vyukov [this message]
2019-12-05 10:22 ` Paolo Bonzini
2019-12-05 10:31 ` Dmitry Vyukov
2019-12-05 10:53 ` Paolo Bonzini
2019-12-05 11:27 ` Dmitry Vyukov
2019-12-05 11:29 ` Paolo Bonzini
2019-12-05 10:41 ` Tetsuo Handa
2019-12-05 11:35 ` Dmitry Vyukov
2019-12-05 11:36 ` Dmitry Vyukov
2019-12-05 10:30 ` Tetsuo Handa
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CACT4Y+bCHOCLYF+TW062n8+tqfK9vizaRvyjUXNPdneciq0Ahg@mail.gmail.com \
--to=dvyukov@google.com \
--cc=aryabinin@virtuozzo.com \
--cc=b.zolnierkie@samsung.com \
--cc=daniel.thompson@linaro.org \
--cc=daniel.vetter@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=ghalat@redhat.com \
--cc=gleb@kernel.org \
--cc=gwshan@linux.vnet.ibm.com \
--cc=hpa@zytor.com \
--cc=jmorris@namei.org \
--cc=kasan-dev@googlegroups.com \
--cc=kvm@vger.kernel.org \
--cc=linux-fbdev@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=mingo@redhat.com \
--cc=mpe@ellerman.id.au \
--cc=pbonzini@redhat.com \
--cc=penguin-kernel@i-love.sakura.ne.jp \
--cc=ruscur@russell.cc \
--cc=sam@ravnborg.org \
--cc=serge@hallyn.com \
--cc=stewart@linux.vnet.ibm.com \
--cc=syzbot+4455ca3b3291de891abc@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
--cc=takedakn@nttdata.co.jp \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).