Boost C++ Libraries: Ticket #6130: condition_variable::timed_wait wakes up too early https://svn.boost.org/trac10/ticket/6130 <p> condition_variable::timed_wait sometimes returns with timeout too early, 1 second before specified time. Test program attached. </p> <p> Reliably reproduces on the following system: System: openSUSE 11.4, Linux 2.6.37.6-0.7-desktop <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/1" title="#1: Bugs: boost.build causes ftjam to segfault (closed: Wont Fix)">#1</a> SMP PREEMPT 2011-07-21 02:17:24 +0200 i686 i686 i386 GNU/Linux </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/6130 Trac 1.4.3 Gennady Proskurin <gpr@…> Thu, 17 Nov 2011 11:28:36 GMT attachment set https://svn.boost.org/trac10/ticket/6130 https://svn.boost.org/trac10/ticket/6130 <ul> <li><strong>attachment</strong> → <span class="trac-field-new">cvt.cc</span> </li> </ul> Ticket viboes Fri, 02 Dec 2011 21:27:38 GMT cc set https://svn.boost.org/trac10/ticket/6130#comment:1 https://svn.boost.org/trac10/ticket/6130#comment:1 <ul> <li><strong>cc</strong> <span class="trac-author">viboes</span> added </li> </ul> <p> Unfortunately I'm unable to reproduce it. Please could you attach a trace when the problem occurs? </p> Ticket Gennady Proskurin <gpr@…> Sat, 03 Dec 2011 11:52:18 GMT attachment set https://svn.boost.org/trac10/ticket/6130 https://svn.boost.org/trac10/ticket/6130 <ul> <li><strong>attachment</strong> → <span class="trac-field-new">cvt1.c</span> </li> </ul> Ticket Gennady Proskurin <gpr@…> Sat, 03 Dec 2011 11:58:52 GMT <link>https://svn.boost.org/trac10/ticket/6130#comment:2 </link> <guid isPermaLink="false">https://svn.boost.org/trac10/ticket/6130#comment:2</guid> <description> <p> It seems that it is not a boost bug, the same C program (cvt1.c), which uses plain posix api (pthread_cond_timedwait) triggers the same assert. So, this seems to be a bug in OS, I will try to post it to openSUSE team.<br /> I think, this bug can be closed. </p> </description> <category>Ticket</category> </item> <item> <author>Gennady Proskurin <gpr@…></author> <pubDate>Sat, 03 Dec 2011 12:28:15 GMT</pubDate> <title/> <link>https://svn.boost.org/trac10/ticket/6130#comment:3 </link> <guid isPermaLink="false">https://svn.boost.org/trac10/ticket/6130#comment:3</guid> <description> <p> I filled bugreport for openSUSE: <a class="ext-link" href="https://bugzilla.novell.com/show_bug.cgi?id=734709"><span class="icon">​</span>https://bugzilla.novell.com/show_bug.cgi?id=734709</a> </p> </description> <category>Ticket</category> </item> <item> <dc:creator>viboes</dc:creator> <pubDate>Sun, 04 Dec 2011 14:08:48 GMT</pubDate> <title>status changed; resolution set; cc deleted https://svn.boost.org/trac10/ticket/6130#comment:4 https://svn.boost.org/trac10/ticket/6130#comment:4 <ul> <li><strong>cc</strong> <span class="trac-author">viboes</span> removed </li> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">wontfix</span> </li> </ul> <p> Please, let us know what is the result of this bugreport. </p> Ticket viboes Mon, 30 Apr 2012 20:24:00 GMT resolution changed https://svn.boost.org/trac10/ticket/6130#comment:5 https://svn.boost.org/trac10/ticket/6130#comment:5 <ul> <li><strong>resolution</strong> <span class="trac-field-old">wontfix</span> → <span class="trac-field-new">fixed</span> </li> </ul> <p> (In <a class="changeset" href="https://svn.boost.org/trac10/changeset/78285" title="Thread: try to fix ticket 6130 for linux systems">[78285]</a>) Thread: try to fix ticket 6130 for linux systems </p> Ticket viboes Mon, 20 Aug 2012 16:01:03 GMT status changed; resolution deleted https://svn.boost.org/trac10/ticket/6130#comment:6 https://svn.boost.org/trac10/ticket/6130#comment:6 <ul> <li><strong>status</strong> <span class="trac-field-old">closed</span> → <span class="trac-field-new">reopened</span> </li> <li><strong>resolution</strong> <span class="trac-field-deleted">fixed</span> </li> </ul> Ticket viboes Mon, 20 Aug 2012 16:02:56 GMT status changed; resolution set https://svn.boost.org/trac10/ticket/6130#comment:7 https://svn.boost.org/trac10/ticket/6130#comment:7 <ul> <li><strong>status</strong> <span class="trac-field-old">reopened</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">wontfix</span> </li> </ul> <p> The change in <a class="changeset" href="https://svn.boost.org/trac10/changeset/78285" title="Thread: try to fix ticket 6130 for linux systems">[78285]</a> has been rolled back, as it was not a good solution. The library can not provide a fix to the OS bug. </p> Ticket