linux-kernel - Re: linux-next boot error: can't ssh into the instance (3)

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Message-ID: <20191119050219.GJ163020@sol.localdomain>
Date:   Mon, 18 Nov 2019 21:02:19 -0800
From:   Eric Biggers <ebiggers@...nel.org>
To:     "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
Cc:     Dmitry Vyukov <dvyukov@...gle.com>,
        syzbot <syzbot+ce541a23cf58c1f6b1b1@...kaller.appspotmail.com>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        yeyunfeng@...wei.com, Len Brown <lenb@...nel.org>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        syzkaller-bugs <syzkaller-bugs@...glegroups.com>
Subject: Re: linux-next boot error: can't ssh into the instance (3)

On Mon, Nov 18, 2019 at 07:37:27PM +0200, Andy Shevchenko wrote:
> On Mon, Nov 18, 2019 at 7:16 PM Dmitry Vyukov <dvyukov@...gle.com> wrote:
> >
> > On Mon, Nov 18, 2019 at 5:35 PM syzbot
> > <syzbot+ce541a23cf58c1f6b1b1@...kaller.appspotmail.com> wrote:
> > >
> > > Hello,
> > >
> > > syzbot found the following crash on:
> > >
> > > HEAD commit:    519ead8f Add linux-next specific files for 20191118
> > > git tree:       linux-next
> > > console output: https://syzkaller.appspot.com/x/log.txt?x=14653416e00000
> > > kernel config:  https://syzkaller.appspot.com/x/.config?x=652dd3906d691711
> > > dashboard link: https://syzkaller.appspot.com/bug?extid=ce541a23cf58c1f6b1b1
> > > 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+ce541a23cf58c1f6b1b1@...kaller.appspotmail.com
> >
> >
> > Looks at the console output, this seems to be related to:
> >
> > commit eb09878e13013f0faee0a97562da557c4026b8a1
> > Author: Yunfeng Ye <yeyunfeng@...wei.com>
> > Date:   Thu Nov 14 15:16:24 2019 +0800
> >
> >     ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100
> >
> > +drivers/acpi/sysfs.c maintainers
> 
> Just bisected to the same
> 

I had to revert this in order to boot linux-next as well.  Rafael, can this
please be reverted?

Thanks,

- Eric