You didn't identify which version of threads you are using? 

perl -Mthreads -le"print $threads::VERSION"

[download]

Debugging any code is nigh impossible without seeing the code. Debugging threaded code without seeing it is impossible. If you're worried about proprietary code, then simply remove everything you can whilst still exhibiting the same problem.

If you take something out and the problem goes away, put it back. When you have the minimum code left that still panics, post it. If nothng else, you will have a suitable testcase for raising a bug report.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
"Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."

In reply to Re^3: panic: regfree data code 'ð' during global destruction. error when joining threads by BrowserUk
in thread panic: regfree data code 'ð' during global destruction. error when joining threads by somekindafreak

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