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[Bug nptl/13184] rwlocks can go into dead lock
- From: "redhat at pureftpd dot org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Mon, 12 Sep 2011 21:42:09 +0000
- Subject: [Bug nptl/13184] rwlocks can go into dead lock
- Auto-submitted: auto-generated
- References: <bug-13184-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=13184
--- Comment #2 from Frank Denis <redhat at pureftpd dot org> 2011-09-12 21:42:09 UTC ---
Hi Rich,
And thanks for your feedback. The automatic storage passed by reference bug has
been fixed.
However, the race condition still happens:
crazylock-nlibc: crazylock.c:26: cache_get: Assertion
`rwlock.__data.__nr_reader s <= n' failed.
crazylock-nlibc: crazylock.c:32: cache_get: Assertion
`rwlock.__data.__nr_reader s < n' failed.
crazylock-nlibc: crazylock.c:32: cache_get: Assertion
`rwlock.__data.__nr_reader s < n' failed.
The boxes this bug happens on happen to have 2x dual-core Opteron 270.
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