[bind10-dev] core dumps on macmini

[Jeremy C. Reed]

The macosx system has core dumps from every test run.  If unchecked it 
fills up the disk with over 430 GB of core dumps.

Here are the recent backtraces:

1) Core was generated by 
`/Local/Users/jreed/builder/work/BIND10/20121210193502-MacOSX10.6-x86_64-GCC/build/src/bin/auth/tests/.libs/run_unittests'.

(gdb) bt
#0  0x930a3176 in __kill ()
#1  0x930a3168 in kill$UNIX2003 ()
#2  0x9313589d in raise ()
#3  0x9314b9bc in abort ()
#4  0x97943fda in __gnu_cxx::__verbose_terminate_handler ()
#5  0x9794217a in __cxxabiv1::__terminate ()
#6  0x979421ba in std::terminate ()
#7  0x000c2fa7 in 
isc::auth::datasrc_clientmgr_internal::DataSrcClientsBuilderBase<isc::auth::datasrc_clientmgr_internal::TestMutex, 
isc::auth::datasrc_clientmgr_internal::TestCondVar>::run ()
#8  0x000bd2d9 in (anonymous 
namespace)::DataSrcClientsBuilderTest_exception_Test::TestBody ()
#9  0x00dbc998 in testing::Test::Run ()
#10 0x00dbcaa8 in testing::internal::TestInfoImpl::Run ()
#11 0x00dbcb46 in testing::TestCase::Run ()
#12 0x00dbf0d5 in testing::internal::UnitTestImpl::RunAllTests ()
#13 0x000df1b1 in isc::util::unittests::run_all ()
#14 0x000d672e in main ()

2) Core was generated by 
`/Local/Users/jreed/builder/work/BIND10/20121210193502-MacOSX10.6-x86_64-GCC/build/src/lib/util/threads/tests/.libs/run_unittests'.

(gdb) bt
#0  0x930a3176 in __kill ()
#1  0x930a3168 in kill$UNIX2003 ()
#2  0x9313589d in raise ()
#3  0x9314b9bc in abort ()
#4  0x931384fc in __assert_rtn ()
#5  0x0002e449 in isc::util::thread::CondVar::Impl::~Impl ()
#6  0x0002cd8d in isc::util::thread::CondVar::~CondVar ()
#7  0x000082f4 in (anonymous 
namespace)::CondVarTest_destroyWhileWait_Test::TestBody ()
#8  0x0009f998 in testing::Test::Run ()
#9  0x0009faa8 in testing::internal::TestInfoImpl::Run ()
#10 0x0009fb46 in testing::TestCase::Run ()
#11 0x000a20d5 in testing::internal::UnitTestImpl::RunAllTests ()
#12 0x0000a89a in isc::util::unittests::run_all ()
#13 0x0000332e in main ()

(gdb) thread 2
[Switching to thread 2 (core thread 1)]
0x930700a6 in __semwait_signal ()
(gdb) bt
#0  0x930700a6 in __semwait_signal ()
#1  0x9306fd62 in _pthread_cond_wait ()
#2  0x930719f8 in pthread_cond_wait$UNIX2003 ()
#3  0x0002cbc7 in isc::util::thread::CondVar::wait ()
#4  0x00007fc8 in (anonymous namespace)::signalAndWait ()
#5  0x000096df in 
boost::_bi::list2<boost::_bi::value<isc::util::thread::CondVar*>, 
boost::_bi::value<isc::util::thread::Mutex*> >::operator()<void 
(*)(isc::util::thread::CondVar*, isc::util::thread::Mutex*), 
boost::_bi::list0> ()
#6  0x00009723 in boost::_bi::bind_t<void, void 
(*)(isc::util::thread::CondVar*, isc::util::thread::Mutex*), 
boost::_bi::list2<boost::_bi::value<isc::util::thread::CondVar*>, 
boost::_bi::value<isc::util::thread::Mutex*> > >::operator() ()
#7  0x0000973c in 
boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, 
void (*)(isc::util::thread::CondVar*, isc::util::thread::Mutex*), 
boost::_bi::list2<boost::_bi::value<isc::util::thread::CondVar*>, 
boost::_bi::value<isc::util::thread::Mutex*> > >, void>::invoke ()
#8  0x000306ba in boost::function0<void>::operator() ()
#9  0x000306e2 in isc::util::thread::Thread::Impl::run ()
#10 0x9306f85d in _pthread_start ()
#11 0x9306f6e2 in thread_start ()

3) similar to above

Core was generated by 
`/Local/Users/jreed/builder/work/BIND10/20121210193502-MacOSX10.6-x86_64-Clang-Static/build/src/lib/util/threads/tests/run_unittests'.

(gdb) bt
#0  0x930a3176 in __kill ()
#1  0x930a3168 in kill$UNIX2003 ()
#2  0x9313589d in raise ()
#3  0x9314b9bc in abort ()
#4  0x931384fc in __assert_rtn ()
#5  0x00010735 in isc::util::thread::CondVar::Impl::~Impl ()
#6  0x00010380 in isc::util::thread::CondVar::Impl::~Impl ()
#7  0x0000fd98 in isc::util::thread::CondVar::~CondVar ()
#8  0x0000fd50 in isc::util::thread::CondVar::~CondVar ()
#9  0x0000a9ce in (anonymous 
namespace)::CondVarTest_destroyWhileWait_Test::TestBody ()
#10 0x0005e998 in testing::Test::Run ()
#11 0x0005eaa8 in testing::internal::TestInfoImpl::Run ()
#12 0x0005eb46 in testing::TestCase::Run ()
#13 0x000610d5 in testing::internal::UnitTestImpl::RunAllTests ()
#14 0x000139f5 in isc::util::unittests::run_all ()
#15 0x000030a0 in main ()

(gdb) thread 2
[Switching to thread 2 (core thread 1)]
0x930700a6 in __semwait_signal ()
(gdb) bt
#0  0x930700a6 in __semwait_signal ()
#1  0x9306fd62 in _pthread_cond_wait ()
#2  0x930719f8 in pthread_cond_wait$UNIX2003 ()
#3  0x0000fe3f in isc::util::thread::CondVar::wait ()
#4  0x0000acbd in (anonymous namespace)::signalAndWait ()
#5  0x0000cef0 in 
boost::_bi::list2<boost::_bi::value<isc::util::thread::CondVar*>, 
boost::_bi::value<isc::util::thread::Mutex*> >::operator()<void 
(*)(isc::util::thread::CondVar*, isc::util::thread::Mutex*), 
boost::_bi::list0> ()
#6  0x0000ce58 in boost::_bi::bind_t<void, void 
(*)(isc::util::thread::CondVar*, isc::util::thread::Mutex*), 
boost::_bi::list2<boost::_bi::value<isc::util::thread::CondVar*>, 
boost::_bi::value<isc::util::thread::Mutex*> > >::operator() ()
#7  0x0000cb56 in 
boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, 
void (*)(isc::util::thread::CondVar*, isc::util::thread::Mutex*), 
boost::_bi::list2<boost::_bi::value<isc::util::thread::CondVar*>, 
boost::_bi::value<isc::util::thread::Mutex*> > >, void>::invoke ()
#8  0x0001237c in boost::function0<void>::operator() ()
#9  0x00011936 in isc::util::thread::Thread::Impl::run ()
#10 0x9306f85d in _pthread_start ()
#11 0x9306f6e2 in thread_start ()