The first question is what version of Perl are you using? If you didn't build it yourself then you have found a bug

(gdb) backtrace full
(gdb) info registers
(gdb) thread apply all backtrace

[download]
This will give you the values of all the variables at the time of the crash.

Update: You should ideally run gdb on the same machine that the core was generated on, in frame 8 you have a library call which is not available on the machine the backtrace was generated on.

In reply to Re: Understanding the segmentation fault output generated using gdb by Utilitarian
in thread Understanding the segmentation fault output generated using gdb by Anonymous Monk

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