Exe dbgheap

This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace. Remember Me? Advanced Search. Page 1 of 2 1 2 Last Jump to page: Results 1 to 15 of Thread: Debug Assertion Failed January 26th, , PM 1.

Join Date Jan Posts Debug Assertion Failed Debug Assertion Failed Program: xxxx. Most talk about a problem linking between a debug and release code. I have done the clean and done a complete rebuild of everything in debug mode and still have the problem. Anyone have any other ideas on correcting this problem? Thanks, Garry. January 27th, , PM 2. Re: Debug Assertion Failed CrtIsVaildHeadpPointer I corrected the problem by creating a new folder and copied the sources and projects to it.

I recompiled and rebuilt everything and this time it worked. I spoke too soon. I made a change in the code and recompiled, rebuilt and run it again, the problem returned with the Debug Assertion Failed error. These Microsoft bugs are driving be crazy. Anyone has any more ideas???? January 27th, , PM 3. Posts 7, The two common cases are: 1 Release vs debug - different heap managers. What does the call stack look like? And who owns pUserData when it occurs?

January 27th, , PM 4. It causes this error when I single step out of the Tidy method. All of this code is in the Microsoft xstring include code for vc7. I do not even get to my legacy class. It now happens in both release and debug mode of operation.

I just can't put breakpoint and single step through the release code. Other classes that I interfaced with work without any problems. As I said the call stack is in the Microsoft xstring include file.

How do I find out who ownes pUserData? Thanks for your help, Garry. January 27th, , PM 5. Ask a question. Quick access. Search related threads. Remove From My Forums. Asked by:. Archived Forums. Visual C. Sign in to vote. Saturday, November 7, PM. Sunday, November 8, PM. This software is really old but changing it now is not an option. We are guessing it's some kind of buffer overflow, so we are trying to find ways to detect where it is happening.

I have found information about PageHeap which seems to be able to tell me what I want and GFlags , but it seems I can't make it work.

You can run your application in release mode by attaching to Windbg. WinDbg would stop the execution whenever an exception occurs.

For every first chance exception, analyze the reasons. It could be one of the error for crash. Then check whether your debugger catches any access violation exceptions. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams?

Collectives on Stack Overflow. Learn more. Asked 12 years, 8 months ago. Active 6 months ago. Viewed 4k times. I'm debugging a software which crashes eventually with one of the following messages: 1. What am I missing? Rodrigo Rodrigo 5, 6 6 gold badges 29 29 silver badges 39 39 bronze badges.

Add a comment. Active Oldest Votes. Enable the gflags As you mentioned Start the application in release mode.