Re: [graphviz-interest] pseudo-random segfault when using raster image renderers

Hi

The (other) explanation for irregular faults is the code using an 
uninitialized value. This means the value will vary from run to run, and 
hence produce not-quite reproducible effects.

On 25/02/14 07:15, George Georgalis wrote:
> Since you have irregular faults, try testing the hardware with a program
> such as memtest86+ failing memory or motherboard can have intermittent
> issues, heat can exacerbate too.
>
>
> On Mon, Feb 24, 2014 at 10:53 AM, Sparr <[email protected]> wrote:
>
>> http://www.graphviz.org/mantisbt/view.php?id=2407
>>
>> I think I'm encountering the same bug as this, except for me it's not
>> consistent. I've got a wide range of dot files, some with a single
>> small graph, some with many graphs small and large. Sometimes they all
>> render just fine, and sometimes there's a segmentation fault, but
>> every time it happens in a different place in the rendering process.
>> Making the graphs smaller reduces the frequency of the crashing.
>>
>> What can I do to help track this problem down?
>> _______________________________________________
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>> http://lists.research.att.com/mailman/listinfo/graphviz-interest
>>
>
>
>
>
>
> _______________________________________________
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>

-- 
Ron Savage
savage.net.au
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