linux-kernel - Re: BUG: corrupted list in freeary

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Date:   Tue, 27 Nov 2018 08:22:45 -0800
From:   Sean Christopherson <sean.j.christopherson@...el.com>
To:     "Eric W. Biederman" <ebiederm@...ssion.com>
Cc:     syzbot <syzbot+c92d3646e35bc5d1a909@...kaller.appspotmail.com>,
        akpm@...ux-foundation.org, arnd@...db.de, dave@...olabs.net,
        linux-kernel@...r.kernel.org, linux@...inikbrodowski.net,
        manfred@...orfullife.com, syzkaller-bugs@...glegroups.com
Subject: Re: BUG: corrupted list in freeary

On Tue, Nov 27, 2018 at 10:07:53AM -0600, Eric W. Biederman wrote:
> 
> 
> syzbot <syzbot+c92d3646e35bc5d1a909@...kaller.appspotmail.com> writes:
> 
> > Hello,
> >
> > syzbot found the following crash on:
> >
> > HEAD commit:    e195ca6cb6f2 Merge branch 'for-linus' of git://git.kernel...
> > git tree:       upstream
> > console output: https://syzkaller.appspot.com/x/log.txt?x=10d3e6a3400000
> > kernel config:  https://syzkaller.appspot.com/x/.config?x=73e2bc0cb6463446
> > dashboard link: https://syzkaller.appspot.com/bug?extid=c92d3646e35bc5d1a909
> > compiler:       gcc (GCC) 8.0.1 20180413 (experimental)
> 
> I don't have this commit.  I don't have a clue where it find this
> commit.  I can't possibly look into this let alone debug this.

It's in v4.20-rc4.

> 
> That is not a useful but report.  Please fix your bot.
> 
> Eric
> 
>