[Boost-bugs] [Boost C++ Libraries] #2217: serialization 1.36.0 extended_type_info exit issue(s)

Subject: [Boost-bugs] [Boost C++ Libraries] #2217: serialization 1.36.0 extended_type_info exit issue(s)
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2008-08-18 21:17:26

#2217: serialization 1.36.0 extended_type_info exit issue(s)
----------------------------------+-----------------------------------------
 Reporter:  timothysc_at_[hidden]   |       Owner:  ramey        
     Type:  Bugs                  |      Status:  new          
Milestone:  Boost 1.37.0          |   Component:  serialization
  Version:  Boost 1.36.0          |    Severity:  Problem      
 Keywords:  extended_type_info    |  
----------------------------------+-----------------------------------------
 I'm running some serialization unit-tests which pass with flying colors
 under 1.35.0 and earlier, however they seg-fault on exit when run through
 1.36.0.

     The error appears to deal with destruction of
 extended_type_info_typeid objects, and *only* manifests itself when I load
 an archive through a shared_ptr<T>.  The load will appear to function
 properly, then on exit of the application, <<Death>>.  This occurs even if
 I remove BOOST_CLASS_EXPORT && BOOST_CLASS_TYPE_INFO as the shared_ptr is
 to the derived element, and I'm not testing through a base.

 //////////////////////////// snippet: ////////////////////////////
 BOOST_AUTO_TEST_CASE( MyTestClass_Serialization )
 {
     // MyTestClass is an uses intrusive serialization (You could use any
 object)

     boost::shared_ptr<MyTestClass> outtie ( new MyTestClass() );
     boost::shared_ptr<MyTestClass> innie;

     std::ofstream os( "MyTestClass_Serialization.xml", std::ios_base::out
 );
     boost::archive::xml_oarchive xmlao(os);
     xmlao << boost::serialization::make_nvp( "testKey", outtie );
     os.close();

     std::ifstream is( "MyTestClass_Serialization.xml", std::ios_base::in
 );
     boost::archive::xml_iarchive xmlai( is );
     xmlai >>boost::serialization::make_nvp( "testKey", innie );
     is.close();

     BOOST_CHECK_NO_THROW();
 }

 Ran on Ubuntu(Linux) 8.04 using gcc 4.2.3
 //////////////////////////// gdb output: ////////////////////////////
 *** No errors detected
 [New Thread 0xb73e26c0 (LWP 4715)]

 Program received signal SIGSEGV, Segmentation fault.
 [Switching to Thread 0xb73e26c0 (LWP 4715)]
 0xb76bb56b in std::_Rb_tree_rebalance_for_erase () from
 /usr/lib/libstdc++.so.6
 (gdb) bt
 #0  0xb76bb56b in std::_Rb_tree_rebalance_for_erase () from
 /usr/lib/libstdc++.so.6
 #1  0xb7a38221 in
 std::_Rb_tree<boost::serialization::detail::extended_type_info_typeid_0
 const*, boost::serialization::detail::extended_type_info_typeid_0 const*,
 std::_Identity<boost::serialization::detail::extended_type_info_typeid_0
 const*>, boost::serialization::detail::type_compare,
 std::allocator<boost::serialization::detail::extended_type_info_typeid_0
 const*> >::erase (this=0xb7a93c94, __position={_M_node = 0x810a3f8}) at
 /usr/include/c++/4.2/bits/stl_tree.h:1261
 #2  0xb7a38270 in
 std::multiset<boost::serialization::detail::extended_type_info_typeid_0
 const*, boost::serialization::detail::type_compare,
 std::allocator<boost::serialization::detail::extended_type_info_typeid_0
 const*> >::erase (this=0xb7a93c94, __position={_M_node = 0x810a3f8}) at
 /usr/include/c++/4.2/bits/stl_multiset.h:346
 #3  0xb7a37482 in
 boost::serialization::detail::extended_type_info_typeid_0::type_unregister
 (this=0x810749c) at
 /opt/tomodev/env/boost/libs/serialization/src/extended_type_info_typeid.cpp:93
 #4  0x080b001a in ~extended_type_info_typeid (this=0x810749c) at
 /opt/tomodev/env/boost/boost/serialization/extended_type_info_typeid.hpp:80
 #5  0x0809ebe2 in __tcf_49 () at
 /opt/tomodev/env/boost/boost/serialization/singleton.hpp:104
 #6  0xb74f7084 in exit () from /lib/tls/i686/cmov/libc.so.6
 #7  0xb74df458 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
 #8  0x0809e691 in _start ()

-- 
Ticket URL: <http://svn.boost.org/trac/boost/ticket/2217>
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