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

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Date:   Mon, 18 Nov 2019 18:11:32 +0100
From:   Dmitry Vyukov <dvyukov@...gle.com>
To:     syzbot <syzbot+ce541a23cf58c1f6b1b1@...kaller.appspotmail.com>,
        yeyunfeng@...wei.com, rafael.j.wysocki@...el.com, lenb@...nel.org,
        linux-acpi@...r.kernel.org
Cc:     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 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


> ---
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>
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