(?{...}) is still quite buggy. If you're using an older version of Perl you could try upgrading to 5.8.4 and see if the problem goes away. Other than that, avoid creating anonmous subs within them, and and avoid lexical vars within them if possible. Some common things that can cause crashes on code exit:

freeing a deeply nested structure, such as [ 1, [ 2, [ 3, .... ]]]
a DESTROY method that kicks off some sort of recursion, especially regexp recursion
anything involving multiple threads

In reply to Re: Interpreter crashes on script exit by dave_the_m
in thread Interpreter crashes on script exit by ColonelPanic

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