id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
5444,boost::pool<>::ordered_malloc() crash,philippeb8@…,Chris Newbold,"Greetings,

I have a segmentation fault detected in Cygwin triggered by a call to boost::pool::ordered_malloc().  The test application can be found in the Shifted Pointer library of the Sandbox:
$ svn co http://svn.boost.org/svn/boost/sandbox/shifted_ptr
$ cd shifted_ptr/libs/smart_ptr/example
$ make shifted_ptr_test3

Gives the following backtrace:
#0  0x0040cd65 in boost::simple_segregated_storage<unsigned int>::try_malloc_n
    (start=@0x22c4c8, n=14, partition_size=4)
    at /usr/include/boost/pool/simple_segregated_storage.hpp:234
#1  0x0040ce71 in boost::simple_segregated_storage<unsigned int>::malloc_n (
    this=0x426020, n=15, partition_size=4)
    at /usr/include/boost/pool/simple_segregated_storage.hpp:256
#2  0x0040d168 in boost::pool<boost::default_user_allocator_new_delete>::ordered_malloc (this=0x426020, n=60) at /usr/include/boost/pool/pool.hpp:511
#3  0x0040f4a8 in boost::detail::sh::pool::allocate (this=0x426020, s=60)
    at ../../../boost/detail/sh_owned_base_nt.hpp:122
#4  0x0040f88d in boost::detail::sh::shifted<node>::operator new (s=60)
    at ../../../boost/detail/sh_owned_base_nt.hpp:262
#5  0x00402607 in list::insert (this=0x22c648) at shifted_ptr_test3.cpp:58
#6  0x00401569 in test_shifted_ptr::test_method (this=0x22c6e7)
    at shifted_ptr_test3.cpp:96
#7  0x00401972 in test_shifted_ptr_invoker () at shifted_ptr_test3.cpp:82
#8  0x00411181 in boost::unit_test::ut_detail::invoker<boost::unit_test::ut_detail::unused>::invoke<void (*)()> (this=0x22c727, f=@0x64d9b4)
    at /usr/include/boost/test/utils/callback.hpp:56
#9  0x0041107f in boost::unit_test::ut_detail::callback0_impl_t<boost::unit_test::ut_detail::unused, void (*)()>::invoke (this=0x64d9b0)
    at /usr/include/boost/test/utils/callback.hpp:89
#10 0x638181e6 in cygboost_unit_test_framework-mt-1_43!_ZN5boost9unit_test14unit_test_mainEPFbvEiPPc ()
   from /usr/bin/cygboost_unit_test_framework-mt-1_43.dll
#11 0x63808224 in cygboost_unit_test_framework-mt-1_43!_ZN5boost17execution_monitor13catch_signalsERKNS_9unit_test9callback0IiEE ()
   from /usr/bin/cygboost_unit_test_framework-mt-1_43.dll
#12 0x638082a5 in cygboost_unit_test_framework-mt-1_43!_ZN5boost17execution_monitor7executeERKNS_9unit_test9callback0IiEE ()
   from /usr/bin/cygboost_unit_test_framework-mt-1_43.dll
#13 0x638182fd in cygboost_unit_test_framework-mt-1_43!_ZN5boost9unit_test19unit_test_monitor_t21execute_and_translateERKNS0_9test_caseE ()
   from /usr/bin/cygboost_unit_test_framework-mt-1_43.dll
#14 0x63834183 in cygboost_unit_test_framework-mt-1_43!_ZN5boost9unit_test14framework_impl5visitERKNS0_9test_caseE ()
   from /usr/bin/cygboost_unit_test_framework-mt-1_43.dll
#15 0x63822285 in cygboost_unit_test_framework-mt-1_43!_ZN5boost9unit_test18traverse_test_treeERKNS0_10test_suiteERNS0_17test_tree_visitorE ()
   from /usr/bin/cygboost_unit_test_framework-mt-1_43.dll
#16 0x6380b02e in cygboost_unit_test_framework-mt-1_43!_ZN5boost9unit_test9framework3runEmb () from /usr/bin/cygboost_unit_test_framework-mt-1_43.dll
#17 0x63816b79 in cygboost_unit_test_framework-mt-1_43!_ZN5boost9unit_test14unit_test_mainEPFbvEiPPc ()
   from /usr/bin/cygboost_unit_test_framework-mt-1_43.dll
#18 0x004019a6 in main (argc=1, argv=0x64a608)
    at /usr/include/boost/test/unit_test.hpp:59


Thanks,
-Phil
",Bugs,closed,To Be Determined,pool,Boost 1.43.0,Problem,invalid,,