First look for stuff that updates signal handling (code manipulating %SIG) and put diagnostics in any handlers that might get invoked. If that doesn't turn up anything comment out code until the problem goes away, then put it back a bit at a time until the problem comes back :).

DWIM is Perl's answer to Gödel

In reply to Re: The process that would not die by GrandFather
in thread The process that would not die by AlanOlsen

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