linux-kernel - Re: general protection fault in finish_task

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Message-ID: <CACT4Y+YDykOj9dTrWTs_mjqvT5Pd7ZX958KaiES0U9gLFnbL8A@mail.gmail.com>
Date:   Fri, 22 Dec 2017 11:24:45 +0100
From:   Dmitry Vyukov <dvyukov@...gle.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        syzbot 
        <bot+72c44cd8b0e8a1a64b9c03c4396aea93a16465ef@...kaller.appspotmail.com>,
        Ingo Molnar <mingo@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Dave Jiang <dave.jiang@...el.com>,
        Hugh Dickins <hughd@...gle.com>, Jan Kara <jack@...e.cz>,
        Jerome Glisse <jglisse@...hat.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-mm <linux-mm@...ck.org>, tcharding <me@...in.cc>,
        Michal Hocko <mhocko@...e.com>,
        Minchan Kim <minchan@...nel.org>,
        Ross Zwisler <ross.zwisler@...ux.intel.com>,
        syzkaller-bugs@...glegroups.com,
        Matthew Wilcox <willy@...radead.org>,
        Eric Biggers <ebiggers3@...il.com>
Subject: Re: general protection fault in finish_task_switch

On Fri, Dec 22, 2017 at 11:03 AM, Peter Zijlstra <peterz@...radead.org> wrote:
>> >> You mean the messages themselves are translated?
>> >
>> > No, just the webapp thing, which is bad enough. The actual messages are
>> > untouched.
>>
>> Then try to open dev console in chromium (for me it's shift+ctrl+c),
>> reload the page, and then on the Network tab of dev console you can
>> see all request headers your browser sends. For me I see:
>>
>> accept-language: en-US,en;q=0.9,ru;q=0.8
>
> accept-language:en-US,en;q=0.9
>
>> and the resulting page is in english.
>
> But I suspect you are in fact signed in and located in the US (your
> email headers suggest you're in PST), right?
>
> I'm sure that if I request the page using an IP that geo-locates to the
> US, I'd see the thing in English too.

I am in Germany. Also tried to open it unsigned from incognito window,
still english...