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From: John Fastabend <john.fastabend@gmail.com>
To: syzbot <syzbot+79f5f028005a77ecb6bb@syzkaller.appspotmail.com>,
John Fastabend <john.fastabend@gmail.com>
Cc: airlied@linux.ie, alexander.deucher@amd.com,
amd-gfx@lists.freedesktop.org, ast@kernel.org,
bpf@vger.kernel.org, christian.koenig@amd.com,
daniel@iogearbox.net, david1.zhou@amd.com,
dri-devel@lists.freedesktop.org, dvyukov@google.com,
john.fastabend@gmail.com, leo.liu@amd.com,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: Re: kernel panic: stack is corrupted in pointer
Date: Tue, 23 Jul 2019 10:33:51 -0700 [thread overview]
Message-ID: <5d3744ff777cc_436d2adb6bf105c41c@john-XPS-13-9370.notmuch> (raw)
In-Reply-To: <0000000000002cec2e058e5c7e63@google.com>
syzbot wrote:
> > Dmitry Vyukov wrote:
> >> On Wed, Jul 17, 2019 at 10:58 AM syzbot
> >> <syzbot+79f5f028005a77ecb6bb@syzkaller.appspotmail.com> wrote:
> >> >
> >> > Hello,
> >> >
> >> > syzbot found the following crash on:
> >> >
> >> > HEAD commit: 1438cde7 Add linux-next specific files for 20190716
> >> > git tree: linux-next
> >> > console output:
> >> https://syzkaller.appspot.com/x/log.txt?x=13988058600000
> >> > kernel config:
> >> https://syzkaller.appspot.com/x/.config?x=3430a151e1452331
> >> > dashboard link:
> >> https://syzkaller.appspot.com/bug?extid=79f5f028005a77ecb6bb
> >> > compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> >> > syz repro:
> >> https://syzkaller.appspot.com/x/repro.syz?x=111fc8afa00000
>
> >> From the repro it looks like the same bpf stack overflow bug. +John
> >> We need to dup them onto some canonical report for this bug, or this
> >> becomes unmanageable.
>
> > Fixes in bpf tree should fix this. Hopefully, we will squash this once
> > fixes
> > percolate up.
>
> > #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
>
> ">" does not look like a valid git branch or commit.
>
try again,
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git master
next prev parent reply other threads:[~2019-07-23 17:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-17 8:58 syzbot
2019-07-23 7:38 ` Dmitry Vyukov
2019-07-23 17:26 ` John Fastabend
2019-07-23 17:26 ` syzbot
2019-07-23 17:33 ` John Fastabend [this message]
2019-07-24 1:40 ` syzbot
2019-07-24 8:30 ` Dmitry Vyukov
2019-07-24 16:22 ` John Fastabend
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