Thread 1 terminated abnormally: panic: COND_SIGNAL (6) at D:/Perl64/lib/Thread/Queue.pm line 31.

The error code (6) means: 

say $^E=6;;
The handle is invalid

[download]

And that suggests that the semaphore (sem) in ReleaseSemaphore((c)->sem,1,NULL) == 0) has somehow become invalid. Perhaps already closed or corrupted.

How many Queues are you creating?

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In reply to Re: Thread terminating abnormally COND_SIGNAL(6) by BrowserUk
in thread Thread terminating abnormally COND_SIGNAL(6) by rmahin

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