From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Mel Gorman <mgorman@suse.de>
Cc: Pavel Emelyanov <xemul@parallels.com>,
Andrew Morton <akpm@linux-foundation.org>,
gnome@rvzt.net, drawoc@darkrefraction.com,
alan@lxorguk.ukuu.org.uk, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
bugzilla-daemon@bugzilla.kernel.org
Subject: Re: [Bug 67651] Bisected: Lots of fragmented mmaps cause gimp to fail in 3.12 after exceeding vm_max_map_count
Date: Wed, 22 Jan 2014 23:19:28 +0400 [thread overview]
Message-ID: <20140122191928.GQ1574@moon> (raw)
In-Reply-To: <20140122190816.GB4963@suse.de>
On Wed, Jan 22, 2014 at 07:08:16PM +0000, Mel Gorman wrote:
> Cyrill,
>
> Gimp is broken due to a kernel bug included in 3.12. It cannot open
> large files without failing memory allocations due to exceeding
> vm.max_map_count. The relevant bugzilla entries are
>
> https://bugzilla.kernel.org/show_bug.cgi?id=67651
> https://bugzilla.gnome.org/show_bug.cgi?id=719619#c0
>
> They include details on how to reproduce the issue. In my case, a
> failure shows messages like this
>
> (gimp:11768): GLib-ERROR **: gmem.c:110: failed to allocate 4096 bytes
>
> (file-tiff-load:12038): LibGimpBase-WARNING **: file-tiff-load: gimp_wire_read(): error
> xinit: connection to X server lost
>
> waiting for X server to shut down
> /usr/lib64/gimp/2.0/plug-ins/file-tiff-load terminated: Hangup
> /usr/lib64/gimp/2.0/plug-ins/script-fu terminated: Hangup
> /usr/lib64/gimp/2.0/plug-ins/script-fu terminated: Hangup
>
> X-related junk is there was because I was using a headless server and
> xinit directly to launch gimp to reproduce the bug.
>
> Automated bisection using mmtests (https://github.com/gormanm/mmtests)
> and the configuration file configs/config-global-dhp__gimp-simple (needs
> local web server with a copy of the image file) identified the following
> commit. Test case was simple -- try and open the large file described in
> the bug. I did not investigate the patch itself as I'm just reporting
> the results of the bisection. If I had to guess, I'd say that VMA
> merging has been affected.
Thanks a lot for report, Mel! I'm investigating...
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next prev parent reply other threads:[~2014-01-22 19:19 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-22 19:08 Mel Gorman
2014-01-22 19:19 ` Cyrill Gorcunov [this message]
2014-01-22 22:33 ` Cyrill Gorcunov
2014-01-23 9:55 ` Mel Gorman
2014-01-23 10:36 ` Cyrill Gorcunov
2014-01-23 12:15 ` Cyrill Gorcunov
2014-01-23 12:55 ` Cyrill Gorcunov
2014-01-23 15:14 ` [PATCH] mm: Ignore VM_SOFTDIRTY on VMA merging, v2 Cyrill Gorcunov
2014-01-23 18:07 ` Pavel Emelyanov
2014-01-23 21:02 ` Andrew Morton
2014-01-23 21:45 ` Cyrill Gorcunov
2014-01-24 10:14 ` Mel Gorman
2014-01-24 11:56 ` Cyrill Gorcunov
2014-01-24 13:41 ` Mel Gorman
2014-01-24 14:23 ` Cyrill Gorcunov
2014-01-23 10:30 ` [Bug 67651] Bisected: Lots of fragmented mmaps cause gimp to fail in 3.12 after exceeding vm_max_map_count Mel Gorman
2014-01-22 19:52 ` Andrew Morton
2014-01-23 7:28 ` Mel Gorman
2014-01-22 22:45 ` Andy Lutomirski
2014-01-23 5:59 ` Cyrill Gorcunov
2014-01-23 6:09 ` Andrew Morton
2014-01-23 6:27 ` Cyrill Gorcunov
2022-11-21 17:23 ` Muhammad Usama Anjum
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