[Bug 209194] Seg fault with pthread_cond_signal() and pthread_cond_broadcast()

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon May 2 16:01:20 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=209194

--- Comment #2 from Michael Cress <michael.cress at cress.us> ---
Is it possible to get a version of this library with the debugging information
compiled in? I agree that the most likely explanation is a bug in my code as
the unit tests for that section of code execute correctly. However, examining
the data structures using GDB between succeeding and failing calls, I have
verified that the cond var and the lock memory addresses are not being
modified. Visibility and access to the lock and cond vars does not escape the
.c file so I can't see where overwriting or corruption of the lock and cond
vars could happen.

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