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[Bug nptl/2306] deferred cancellation fires during signal handler execution
- From: "kpfleming at digium dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 10 Feb 2006 20:08:02 -0000
- Subject: [Bug nptl/2306] deferred cancellation fires during signal handler execution
- References: <20060208222118.2306.kpfleming@digium.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From kpfleming at digium dot com 2006-02-10 20:08 -------
We are using NPTL, and no I cannot create a simple testcase...
However, this issue can be closed, because it appears to be a bug in our code.
We are setting the thread to DETACHED, but then trying to pthread_join() on it
before unloading the module that created it. On a 32-bit distro, this seems to
work fine (although it is contrary to the documentation), but on the 64-bit
system is segfaults (presumably because the module has been freed from memory
while the thread is still executing). The backtrace, while consistent, appears
to be misleading at best :-)
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |INVALID
http://sourceware.org/bugzilla/show_bug.cgi?id=2306
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