valgrind 와 pthread_create의 관계에 대한 질문 입니다.

새로운 프로젝트를 맏게 되어 일을 하던 도중 SE로 부터 메모리 누수가 있는거 같으니 확인해 달라는 요청을 받았습니다.

근데 아직 구조도 잘 모르고 전임자는 퇴사 했는데 참 막막 하네요..

각설 하고,

때문에 valgrind를 돌려 보았는데요,

프로그램 실행 중에 valgrind가 동작을 멈추고 빠져 나오는 현상이 있습니다.

이럴수도 있나요?

원인이 무엇인가 해서 하나 하나 찍어가며 종료 되는 포인트를 찾아 보니 다음 코드에서 종료 되고 있네요.

=================================================================
pthread_attr_t threadAttr;
pthread_attr_init(&threadAttr);
pthread_attr_setdetachstate(&threadAttr, PTHREAD_CREATE_DETACHED);
pthread_attr_setstacksize(&threadAttr, m_stackSize);

if(0 != pthread_create(&m_threadId, &threadAttr, threadLoop, this))
bRet = false;
==================================================================

valgrind는 아래 와 같이 찍고 죽었습니다.
=================================================================
Thread 297: status = VgTs_WaitSys
==27610== at 0x392900AB00: pthread_cond_timedwait@@GLIBC_2.3.2 (in /lib64/libpthread-2.5.so)
==27610== by 0x61816F: AxSync::Wait(unsigned) (AxSync.cpp:45)
==27610== by 0x6033B5: AxMemberWorker::Main() (AxWorkerPool.cpp:127)
==27610== by 0x602E97: AxThread::threadLoop(void*) (AxThread.cpp:78)
==27610== by 0x3929006366: start_thread (in /lib64/libpthread-2.5.so)
==27610== by 0x391ECD30AC: clone (in /lib64/libc-2.5.so_tb)

Thread 298: status = VgTs_WaitSys
==27610== at 0x392900AB00: pthread_cond_timedwait@@GLIBC_2.3.2 (in /lib64/libpthread-2.5.so)
==27610== by 0x61816F: AxSync::Wait(unsigned) (AxSync.cpp:45)
==27610== by 0x6033B5: AxMemberWorker::Main() (AxWorkerPool.cpp:127)
==27610== by 0x602E97: AxThread::threadLoop(void*) (AxThread.cpp:78)
==27610== by 0x3929006366: start_thread (in /lib64/libpthread-2.5.so)
==27610== by 0x391ECD30AC: clone (in /lib64/libc-2.5.so_tb)

Thread 299: status = VgTs_WaitSys
==27610== at 0x392900AB00: pthread_cond_timedwait@@GLIBC_2.3.2 (in /lib64/libpthread-2.5.so)
==27610== by 0x61816F: AxSync::Wait(unsigned) (AxSync.cpp:45)
==27610== by 0x6033B5: AxMemberWorker::Main() (AxWorkerPool.cpp:127)
==27610== by 0x602E97: AxThread::threadLoop(void*) (AxThread.cpp:78)
==27610== by 0x3929006366: start_thread (in /lib64/libpthread-2.5.so)
==27610== by 0x391ECD30AC: clone (in /lib64/libc-2.5.so_tb)

Note: see also the FAQ.txt in the source distribution.
It contains workarounds to several common problems.

If that doesn't help, please report this bug to: www.valgrind.org

In the bug report, send all the above text, the valgrind
version, and what Linux distro you are using. Thanks.
==================================================================

그럼 많은 의견 부탁 드립니다..