Re: [Boost-bugs] [Boost C++ Libraries] #5523: Crash with singleton_pool in multithreaded mode

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #5523: Crash with singleton_pool in multithreaded mode
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-05-06 07:00:30

#5523: Crash with singleton_pool in multithreaded mode
-----------------------------------+----------------------------------------
  Reporter:  philippeb8@…          |       Owner:  cnewbold   
      Type:  Bugs                  |      Status:  new        
 Milestone:  To Be Determined      |   Component:  pool       
   Version:  Boost 1.46.1          |    Severity:  Showstopper
Resolution:                        |    Keywords:             
-----------------------------------+----------------------------------------

Comment (by philippeb8@…):

 I added mutexes before the pool subroutines are called and I still get the
 crash.  The new backtrace is:
 #0  0x00000000004071a4 in boost::simple_segregated_storage<unsigned
 long>::try_malloc_n (start=@0x42555dc0, n=10, partition_size=8)
     at
 /home/vnmr1/phil/boost_1_46_1/boost/pool/simple_segregated_storage.hpp:236
 #1  0x0000000000407259 in boost::simple_segregated_storage<unsigned
 long>::malloc_n (this=0x6136c8, n=11, partition_size=8)
     at
 /home/vnmr1/phil/boost_1_46_1/boost/pool/simple_segregated_storage.hpp:260
 #2  0x000000000040b3c3 in
 boost::pool<boost::default_user_allocator_new_delete>::ordered_malloc
 (this=0x6136c8, n=88)
     at /home/vnmr1/phil/boost_1_46_1/boost/pool/pool.hpp:527
 #3  0x000000000040b87c in boost::singleton_pool<boost::detail::sh::pool,
 1u, boost::default_user_allocator_new_delete,
 boost::details::pool::pthread_mutex, 32u, 0u>::ordered_malloc (n=88)
     at /home/vnmr1/phil/boost_1_46_1/boost/pool/singleton_pool.hpp:72
 #4  0x000000000040cc7a in boost::detail::sh::pool::allocate (s=88)
     at ../../../boost/detail/block_base.hpp:131
 #5  0x000000000040cd09 in boost::detail::sh::block<std::pair<int, int>
 >::operator new (s=88) at ../../../boost/detail/block_base.hpp:274
 #6  0x000000000040cd2d in boost::detail::sh::make_block<std::pair<int,
 int>, std::pair<int, int> > (t0=@0x42556030) at
 ../../../boost/block_ptr.hpp:492
 #7  0x00000000004059ff in worker (id=1) at thread_test.cpp:17
 #8  0x00000000004083ba in boost::_bi::list1<boost::_bi::value<int>
 >::operator()<void (*)(int), boost::_bi::list0> (this=0xf2e3610,
 f=@0xf2e3608,
     a=@0x425560cf) at
 /home/vnmr1/phil/boost_1_46_1/boost/bind/bind.hpp:253
 #9  0x00000000004083f8 in boost::_bi::bind_t<void, void (*)(int),
 boost::_bi::list1<boost::_bi::value<int> > >::operator() (this=0xf2e3608)
     at /home/vnmr1/phil/boost_1_46_1/boost/bind/bind_template.hpp:20
 #10 0x0000000000408416 in
 boost::detail::thread_data<boost::_bi::bind_t<void, void (*)(int),
 boost::_bi::list1<boost::_bi::value<int> > > >::run (
     this=0xf2e3480)
     at /home/vnmr1/phil/boost_1_46_1/boost/thread/detail/thread.hpp:61
 #11 0x00002b1169e3d914 in thread_proxy ()
    from /home/vnmr1/phil/lib/libboost_thread.so.1.46.1
 #12 0x0000003906a06367 in start_thread () from /lib64/libpthread.so.0
 #13 0x0000003905ed30ad in clone () from /lib64/libc.so.6


 Thanks,
 -Phil

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/5523#comment:1>
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