Qt4-preview-feedback Archive, March 2008
crash at exit deleting qt_object_read_write_lock
Message 1 in thread
After rebuilding my app with 4.4.0, I'm getting a crash at exit. I have
so far been unable to reproduce this in a simple example, but it is 100%
reproducible in my real program.
msvcr90d.dll!operator delete() + 0xa8 bytes
> QtCored4.dll!QHashData::destroyAndFree() Line 311 + 0xf bytes C++
QtCored4.dll!QHash<void *,int>::freeData(QHashData * x=0x672e456c)
Line 536 C++
QtCored4.dll!QHash<void *,int>::~QHash<void *,int>() Line 249 +
0x29 bytes C++
QtCored4.dll!QReadWriteLockPrivate::~QReadWriteLockPrivate() +
0x38 bytes C++
QtCored4.dll!QReadWriteLockPrivate::`scalar deleting destructor'()
+ 0xf bytes C++
QtCored4.dll!QReadWriteLock::~QReadWriteLock() Line 114 + 0x1e
bytes C++
QtCored4.dll!QReadWriteLock::`scalar deleting destructor'() + 0xf
bytes C++
QtCored4.dll!QGlobalStaticDeleter<QReadWriteLock>::~QGlobalStaticDeleter<QReadWriteLock>()
Line 1520 + 0x23 bytes C++
QtCored4.dll!`qt_object_read_write_lock'::`8'::`dynamic atexit
destructor for 'cleanup''() + 0xd bytes C++
QtCored4.dll!_CRT_INIT(void * hDllHandle=0x67000000, unsigned long
dwReason=0, void * lpreserved=0x00000001) Line 446 C
QtCored4.dll!__DllMainCRTStartup(void * hDllHandle=0x67000000,
unsigned long dwReason=0, void * lpreserved=0x00000001) Line 557 + 0x11
bytes C
QtCored4.dll!_DllMainCRTStartup(void * hDllHandle=0x67000000,
unsigned long dwReason=0, void * lpreserved=0x00000001) Line 507 + 0x11
bytes C
ntdll.dll!_LdrpCallInitRoutine@16() + 0x14 bytes
ntdll.dll!_LdrShutdownProcess@0() + 0x142 bytes
kernel32.dll!__ExitProcess@4() + 0x42 bytes
kernel32.dll!7c81cdee()
msvcr90d.dll!___crtExitProcess() + 0x1b bytes
msvcr90d.dll!___freeCrtMemory() + 0x321 bytes
msvcr90d.dll!_exit() + 0x12 bytes
myprogram.exe!__tmainCRTStartup() Line 595 C
myprogram.exe!mainCRTStartup() Line 399 C
kernel32.dll!_BaseProcessStart@4() + 0x23 bytes
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