From: Jiri Slaby <jslaby@suse.cz>
To: Michel Lespinasse <walken@google.com>
Cc: linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>,
Andrea Arcangeli <aarcange@redhat.com>,
Jiri Slaby <jirislaby@gmail.com>
Subject: Re: BUG at mm/huge_memory.c:1428!
Date: Mon, 17 Sep 2012 17:39:30 +0200 [thread overview]
Message-ID: <50574432.5040005@suse.cz> (raw)
In-Reply-To: <50538561.8030505@suse.cz>
On 09/14/2012 09:28 PM, Jiri Slaby wrote:
> On 09/14/2012 12:46 AM, Michel Lespinasse wrote:
>> On Thu, Sep 13, 2012 at 11:14 AM, Jiri Slaby <jslaby@suse.cz> wrote:
>>> Hi,
>>>
>>> I've just get the following BUG with today's -next. It happens every
>>> time I try to update packages.
>>>
>>> kernel BUG at mm/huge_memory.c:1428!
>>
>> That is very likely my bug.
>>
>> Do you have the message that should be printed right above the bug ?
>> ( printk(KERN_ERR "mapcount %d page_mapcount %d\n",
>> mapcount, page_mapcount(page));
>> )
>
> Unfortunately no. And I cannot reproduce anymore :(...
FWIW: mapcount 0 page_mapcount 1
It happened today. Now I'm going to apply your patch.
> thanks,
--
js
suse labs
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prev parent reply other threads:[~2012-09-17 15:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-13 18:14 Jiri Slaby
2012-09-13 22:46 ` Michel Lespinasse
2012-09-14 19:28 ` Jiri Slaby
2012-09-17 15:39 ` Jiri Slaby [this message]
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