https://svn.boost.org/trac10/ticket/7438 <p> Regression test in test_once causes <strong>SIGSEGV</strong>. The regression program seems to be right. </p> <p> Regression package obtained using: <strong>python run.py --runner greg --toolsets=gcc-4.1.2 --libraries=filesystem,program_options,system,thread,test</strong> </p> <p> Compiler: <strong>gcc version 4.1.2 20080704 (Red Hat 4.1.2-44)</strong> </p> <p> Backtrace: </p> <pre class="wiki"> #0 0x00000000004105f6 in boost::checked_delete&lt;boost::detail::thread_data&lt;void (*)()&gt; &gt; (x=0x1412a1b0) at ../boost/checked_delete.hpp:34 #1 0x00000000004106af in boost::detail::sp_counted_impl_p&lt;boost::detail::thread_data&lt;void (*)()&gt; &gt;::dispose (this=0x141276e0) at ../boost/smart_ptr/detail/sp_counted_impl.hpp:78 #2 0x000000000040efa4 in boost::detail::sp_counted_base::release (this=0x141276e0) at ../boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145 #3 0x000000000040f000 in ~shared_count (this=0x7fffc98235c8) at ../boost/smart_ptr/detail/shared_count.hpp:305 #4 0x000000000040f3c1 in ~shared_ptr (this=0x7fffc98235c0) at ../boost/smart_ptr/shared_ptr.hpp:159 #5 0x00002aaaaacdc525 in boost::thread::join (this=0x141276c0) at ../libs/thread/src/pthread/thread.cpp:321 #6 0x0000000000414d11 in boost::thread_group::join_all (this=0x7fffc9823710) at ../boost/thread/detail/thread_group.hpp:74 #7 0x000000000040e6fe in test_call_once () at ../libs/thread/test/test_once.cpp:56 #8 0x0000000000410295 in boost::detail::function::void_function_invoker0&lt;void (*)(), void&gt;::invoke (function_ptr=@0x14127608) at ../boost/function/function_template.hpp:112 #9 0x0000000000485d87 in boost::function0&lt;void&gt;::operator() (this=0x14127600) at ../boost/function/function_template.hpp:767 #10 0x0000000000485da9 in boost::detail::forward::operator() (this=0x7fffc9824738) at ../boost/test/impl/execution_monitor.ipp:1276 #11 0x0000000000485dcd in boost::detail::function::function_obj_invoker0&lt;boost::detail::forward, int&gt;::invoke ( function_obj_ptr=@0x7fffc9824738) at ../boost/function/function_template.hpp:132 #12 0x0000000000485e31 in boost::function0&lt;int&gt;::operator() (this=0x7fffc9824730) at ../boost/function/function_template.hpp:767 #13 0x0000000000486417 in boost::detail::do_invoke&lt;boost::shared_ptr&lt;boost::detail::translator_holder_base&gt;, boost::function&lt;int ()()&gt; &gt; (tr=@0x6d6910, F=@0x7fffc9824730) at ../boost/test/impl/execution_monitor.ipp:256 #14 0x0000000000484211 in boost::execution_monitor::catch_signals (this=0x6d6900, F=@0x7fffc9824730) at ../boost/test/impl/execution_monitor.ipp:839 #15 0x0000000000484306 in boost::execution_monitor::execute (this=0x6d6900, F=@0x7fffc9824730) at ../boost/test/impl/execution_monitor.ipp:1183 #16 0x0000000000484fdf in boost::execution_monitor::vexecute (this=0x6d6900, F=@0x14127600) at ../boost/test/impl/execution_monitor.ipp:1285 #17 0x000000000047e7eb in boost::unit_test::unit_test_monitor_t::execute_and_translate (this=0x6d6900, func=@0x14127600, timeout=0) at ../boost/test/impl/unit_test_monitor.ipp:47 #18 0x0000000000476462 in boost::unit_test::framework_impl::visit (this=0x6d6800, tc=@0x14127570) at ../boost/test/impl/framework.ipp:416 #19 0x000000000041c23b in boost::unit_test::traverse_test_tree (tc=@0x14127570, V=@0x6d6800, ignore_status=false) at ../boost/test/impl/test_tree.ipp:212 #20 0x000000000041cd46 in boost::unit_test::traverse_test_tree (id=65536, V=@0x6d6800, ignore_status=false) at ../boost/test/impl/test_tree.ipp:258 #21 0x000000000041ca19 in boost::unit_test::traverse_test_tree (suite=@0x14127460, V=@0x6d6800, ignore_status=false) at ../boost/test/impl/test_tree.ipp:228 #22 0x000000000041cd63 in boost::unit_test::traverse_test_tree (id=2, V=@0x6d6800, ignore_status=false) at ../boost/test/impl/test_tree.ipp:260 #23 0x000000000041ca19 in boost::unit_test::traverse_test_tree (suite=@0x14125380, V=@0x6d6800, ignore_status=false) at ../boost/test/impl/test_tree.ipp:228 #24 0x000000000041cd63 in boost::unit_test::traverse_test_tree (id=1, V=@0x6d6800, ignore_status=false) at ../boost/test/impl/test_tree.ipp:260 #25 0x000000000046c187 in boost::unit_test::framework::run (id=1, continue_test=true) at ../boost/test/impl/framework.ipp:1045 #26 0x0000000000423397 in boost::unit_test::unit_test_main (init_func=0x40ddda &lt;init_unit_test_suite(int, char**)&gt;, argc=1, argv=0x7fffc9824f08) at ../boost/test/impl/unit_test_main.ipp:104 #27 0x00000000004235b1 in main (argc=1, argv=0x7fffc9824f08) at ../boost/test/impl/unit_test_main.ipp:159 </pre> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/7438 Trac 1.4.3 viboes Sat, 29 Sep 2012 16:41:32 GMT https://svn.boost.org/trac10/ticket/7438#comment:1 https://svn.boost.org/trac10/ticket/7438#comment:1 <ul> <li><strong>owner</strong> changed from <span class="trac-author">Anthony Williams</span> to <span class="trac-author">viboes</span> </li> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">assigned</span> </li> </ul> Ticket viboes Sun, 30 Sep 2012 11:12:35 GMT https://svn.boost.org/trac10/ticket/7438#comment:2 https://svn.boost.org/trac10/ticket/7438#comment:2 <ul> <li><strong>milestone</strong> <span class="trac-field-old">To Be Determined</span> → <span class="trac-field-new">Boost 1.52.0</span> </li> </ul> <p> Committed in trunk <a class="changeset" href="https://svn.boost.org/trac10/changeset/80759" title="Thread: try to fix regression on test_once">[80759]</a> </p> Ticket viboes Mon, 01 Oct 2012 00:25:54 GMT https://svn.boost.org/trac10/ticket/7438#comment:4 https://svn.boost.org/trac10/ticket/7438#comment:4 <ul> <li><strong>milestone</strong> <span class="trac-field-deleted">Boost 1.52.0</span> </li> </ul> Ticket viboes Tue, 09 Oct 2012 23:36:55 GMT https://svn.boost.org/trac10/ticket/7438#comment:5 https://svn.boost.org/trac10/ticket/7438#comment:5 <ul> <li><strong>status</strong> <span class="trac-field-old">assigned</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> <li><strong>milestone</strong> → <span class="trac-field-new">Boost 1.52.0</span> </li> </ul> Ticket