https://bugzilla.wikimedia.org/show_bug.cgi?id=36166

Bawolff (Brian Wolff) <bawolff...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bawolff...@gmail.com
            Summary|Error generating image      |OOM when generating 6000px
                   |thumbnail on Commons: Error |wide thumb of large
                   |code: 137                   |(baseline) jpeg

--- Comment #12 from Bawolff (Brian Wolff) <bawolff...@gmail.com> ---
Error code 137 = out of memory.

(In reply to Jasper Deng from comment #0)
> http://upload.wikimedia.org/wikipedia/commons/thumb/f/f6/
> Carbon_River_pano_01A.jpg/6565px-Carbon_River_pano_01A.jpg
> 
> Some sort of Guru meditation.

What's the use case for generating a 6000px wide thumbnail?

(In reply to earthsound from comment #10)
> I determined that I'd hit bug 17645, saved the file as a baseline optimized
> JPEG rather than progressive and now the thumbnails work. Sorry for the
> noise. 
> 
> Perhaps the images reported in this bug are saved similarly (progressive)?

Yep, that would do it. Progressive images are much more memory intensive to
scale.

----
Note: the Carbon river file is a baseline jpeg.

Honestly I don't find it that surprising that it runs out of memory when you
try to make a 66 megapixel thumbnail. I feel like this bug should be wontfixed
unless people have a compelling reason to need such huge thumbnails.

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