The strace or ktrace utils are found on unix-like systems. The simplest usage is, e.g., 

prompt> strace perl myscript.pl

[download]
which will be followed by a huge dump of information.

If you're on a winders system, perhaps someone who knows will suggest an equivalent diagnostic utility.

After Compline,
Zaxo

In reply to Re^3: https request causes segmentation fault by Zaxo
in thread https request causes segmentation fault by eisdrache

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