[Boost-bugs] [Boost C++ Libraries] #2944: boost::archive::xml_iarchive hangs, if BOOST_SP_USE_PTHREADS used

Subject: [Boost-bugs] [Boost C++ Libraries] #2944: boost::archive::xml_iarchive hangs, if BOOST_SP_USE_PTHREADS used
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2009-04-13 21:53:52

#2944: boost::archive::xml_iarchive hangs, if BOOST_SP_USE_PTHREADS used
---------------------------------------------------+------------------------
 Reporter:  highcatland_at_[hidden]                  |       Owner:  ramey        
     Type:  Bugs                                   |      Status:  new          
Milestone:  Boost 1.39.0                           |   Component:  serialization
  Version:  Boost 1.38.0                           |    Severity:  Problem      
 Keywords:  shared_ptr serialization xml_iarchive  |  
---------------------------------------------------+------------------------
 I use 'BOOST_SP_USE_PTHREADS' option, with serialization library.
 When I try to create xml_iarchive, application hangs.

 Reproduced on:
 x86_64 Gentoo Linux, x86_64-pc-linux-gnu-4.3.3, glibc: 2.9_p20081201
 ARM (Openmoko toolchain): gcc 4.1.2, glibc: 2.6.1

 Also tried:
 x32 Gentoo Linux, i686-pc-linux-gnu-4.1.2, glibc: 2.6.1
  - works perfectly, without hangs.



 Backtrace while the application hang:

 0x00007ffb03bf3414 in __lll_lock_wait () from /lib/libpthread.so.0
 (gdb) bt
 #0  0x00007ffb03bf3414 in __lll_lock_wait () from /lib/libpthread.so.0
 #1  0x00007ffb03beec50 in _L_lock_55 () from /lib/libpthread.so.0
 #2  0x00007ffb03bee53e in pthread_mutex_lock () from /lib/libpthread.so.0
 #3  0x0000000000427c43 in boost::detail::sp_counted_base::release
 (this=0x672140) at
 /home/distr/boost/x86_64_boost_1_38_0/include/boost-1_38/boost/detail/sp_counted_base_pt.hpp:91
 #4  0x0000000000433189 in
 boost::archive::basic_xml_grammar<char>::init_chset ()
 #5  0x0000000000440ff1 in
 boost::archive::basic_xml_grammar<char>::basic_xml_grammar ()
 #6  0x0000000000432035 in
 boost::archive::xml_iarchive_impl<boost::archive::xml_iarchive>::xml_iarchive_impl
 ()
 #7  0x0000000000427b81 in xml_iarchive (this=0x7fff0d07b840,
 is=@0x7fff0d07b630, flags=0) at
 /home/distr/boost/x86_64_boost_1_38_0/include/boost-1_38/boost/archive/xml_iarchive.hpp:119
 #8  0x00000000004272fb in test_xmlArchive () at /home/remote_projects/fl-
 dict/src/test/boost_archive_load_test.cpp:43
 #9  0x00000000004273fb in main (argc=1, argv=0x7fff0d07b9c8) at
 /home/remote_projects/fl-dict/src/test/boost_archive_load_test.cpp:15

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/2944>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.