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From: Dmitry Vyukov <dvyukov@google.com>
To: syzbot <syzbot+94522064b07f06df116d@syzkaller.appspotmail.com>,
	David Howells <dhowells@redhat.com>,
	Al Viro <viro@zeniv.linux.org.uk>,
	linux-fsdevel <linux-fsdevel@vger.kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	syzkaller-bugs <syzkaller-bugs@googlegroups.com>
Subject: Re: linux-next boot error: can't ssh into the instance (2)
Date: Mon, 4 Feb 2019 09:20:16 +0100	[thread overview]
Message-ID: <CACT4Y+Y=-aFQXjqRviYg8Z0eve+_qb1fRkdezeBpio0NkZiK=A@mail.gmail.com> (raw)
In-Reply-To: <000000000000dc52b305810d0f49@google.com>

On Mon, Feb 4, 2019 at 9:13 AM syzbot
<syzbot+94522064b07f06df116d@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:    66d54fa79f95 Add linux-next specific files for 20190204
> git tree:       linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=17823b28c00000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=f0f6544db42451b4
> dashboard link: https://syzkaller.appspot.com/bug?extid=94522064b07f06df116d
> compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
>
> Unfortunately, I don't have any reproducer for this crash yet.
>
> IMPORTANT: if you fix the bug, please add the following tag to the commit:
> Reported-by: syzbot+94522064b07f06df116d@syzkaller.appspotmail.com

[    6.272518][    T1] BUG: KASAN: global-out-of-bounds in
fs_validate_description+0x109/0x6e9

Probably introduced by:

commit 82685adaccb3e756d04161ebfc9d188b57def10c
Author: David Howells
Date:   Thu Nov 1 23:07:24 2018 +0000

    vfs: Add configuration parser helpers



> ---
> This bug is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>
> syzbot will keep track of this bug report. See:
> https://goo.gl/tpsmEJ#bug-status-tracking for how to communicate with
> syzbot.

           reply	other threads:[~2019-02-04  8:20 UTC|newest]

Thread overview: expand[flat|nested]  mbox.gz  Atom feed
 [parent not found: <000000000000dc52b305810d0f49@google.com>]

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