Faulting module path: C:\WINDOWS\SYSTEM32\ntdll.dll

Ketan__Patel__0011

Hello Friends And Qt Experts

Currently i am facing unknown Exception.
My Application Randomly Crashed.

i got this kind of data from Microsoft Event Viewer

Exception code: 0xc0000374
Fault offset: 0x00000000000fef89
Faulting process id: 0x2f78
Faulting application start time: 0x01d732767d26b3d4
Faulting application path: MY_APPLICATION_PATH
Faulting module path: C:\WINDOWS\SYSTEM32\ntdll.dll
Report Id: 84f9e216-2927-45e2-b4da-d39295f044f7
Faulting package full name: 
Faulting package-relative application ID:

My CrashDump Data Is ::

ERROR_CODE: (NTSTATUS) 0xc0000374 - A heap has been corrupted.

EXCEPTION_CODE_STR:  c0000374

EXCEPTION_PARAMETER1:  00007ffa434577f0

ADDITIONAL_DEBUG_TEXT:  Followup set based on attribute [Heap_Error_Type] from Frame:[0] on thread:[PSEUDO_THREAD] ; Followup set based on attribute [Is_ChosenCrashFollowupThread] from Frame:[0] on thread:[PSEUDO_THREAD]

FAULTING_THREAD:  ffffffff

STACK_TEXT:  
00000000`00000000 00000000`00000000 ntdll!RtlpFreeHeapInternal+0x0

SYMBOL_NAME:  ntdll!RtlpFreeHeapInternal+0
MODULE_NAME: ntdll
IMAGE_NAME:  ntdll.dll
STACK_COMMAND:  !heap ; ** Pseudo Context ** ManagedPseudo ** Value: 2ab9037ba70 ** ; kb
FAILURE_BUCKET_ID:  HEAP_CORRUPTION_ACTIONABLE_BlockNotBusy_DOUBLE_FREE_c0000374_ntdll.dll!RtlpFreeHeapInternal
OS_VERSION:  10.0.19041.1
BUILDLAB_STR:  vb_release
OSPLATFORM_TYPE:  x64
OSNAME:  Windows 10
FAILURE_ID_HASH:  {f9e860eb-b03f-7415-804c-7e671e26c730}

please help me for solve this unknown exception.

sierdzio

Run your app with debugger attached, it should show you where it crashes.

If you can, compile it with address sanitizer, it will also print info more about the crash.

Ketan__Patel__0011

@sierdzio

Thanks for reply

i got this messages.

HEAP[MYAPPLICATION.exe]: Heap block at 000001ECE5F55100 modified at 000001ECE5F55170 past requested size of 60
HEAP[MYAPPLICATION.exe]: Invalid address specified to RtlValidateHeap( 000001ECDC4A0000, 000001ECE5F55110 )
HEAP[MYAPPLICATION.exe]: Heap block at 000001ECE5F55100 modified at 000001ECE5F55170 past requested size of 60
HEAP[MYAPPLICATION.exe]: Invalid address specified to RtlFreeHeap( 000001ECDC4A0000, 000001ECE5F55110 )

Christian Ehrlicher

@sierdzio told you to inspect the backtrace!