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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 21322] - pthread accept mutex not recovered after holder segfaults
Date Mon, 21 Jul 2003 17:57:35 GMT
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=21322

pthread accept mutex not recovered after holder segfaults





------- Additional Comments From aaron@apache.org  2003-07-21 17:57 -------
Hi Glenn. First of all, thank you very much for the extremely detailed bug reports.

I'm glad you've tracked down the problem, but I wonder if the recovery mechanism
we're using on solaris hasn't been fixed or improved in newer versions of the
thread libraries. Are you sure you're using the latest code? I wonder if it's
possible to test out this same scenario on the same hardware (at least a dual CPU
system) on Solaris 9 (or even Solaris 8). Pthread (which is implemented directly
upon the native Solaris libthread library) was by far the fastest mutex mechanism
in my own tests, on both single and MP boxes, so it would be nice if we could
rule out that library completely or find a way to use it.

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