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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

  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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