Debug Access Violation Error
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When Running My Program Outside the Debugger? How Can I Find Out If My Pointers Corrupt a Memory Address? How Can I Find Out Who Is Passing a Wrong Parameter Value? When Calling a Function Hundreds of Times, How Do I know Which Call Failed? Where Can I Look Up Win32 Error Codes? How Can I Keep Focus When Stepping Through My Program? How Can I Use Debugger Windows While Debugging a Foreground Program? access violation error c++ How Can I Debug Windows API Functions? How to: Get Back to the Function that Called MFC If Halted TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. How Can I Debug Access Violations When Running My Program Outside the Debugger? Visual Studio 2015 Other Versions Visual Studio 2013 Visual Studio 2012 Visual Studio 2010 Visual Studio 2008 Visual Studio 2005 Visual Studio .NET 2003 Problem DescriptionMy program runs fine in the Visual Studio environment, but when I run it stand-alone with the Windows operating system, it produces an access violation. How can I debug this problem?SolutionSet the Just-in-time debugging option and run your program stand-alone until the access violation occurs. Then, in the Access Violation dialog box, you can click Cancel to start the debugger.Also see the Knowledge Base article Q133174, "How to Locate Where a General Protection (GP) Fault Occurs." You can find Knowledge Base articles on the MSDN Library CD or by searching http://support.microsoft.com/.See AlsoDebugging Native Code FAQsDebugging Native Code Show: Inherited Protected Print Export (0) Print Export (0) Share IN THIS ARTICLE Is this page helpful? Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you! We appreciate your feedback. Dev centers Windows Office
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack memory access violation error Overflow the company Business Learn more about hiring developers or posting ads with us easyworship access violation error Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a lacerte access violation error community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to debug/fix an access violation (Heap Corruption) up vote 1 down vote favorite My https://msdn.microsoft.com/en-us/library/ac8kbaeh.aspx app crashes (repeatably) after I have moved from VS2005 to VS2008 (win32). If I step in the debugger, I get: Access violation reading location 0x00000014 Firstly, I see that the class object at the crash line, has a NULL _vptr. But some other objects of the same class have non-NULL _vprt :) Secondly, if I change the order of the member object declarations, the crash moves to some other line. So http://stackoverflow.com/questions/6511044/how-to-debug-fix-an-access-violation-heap-corruption I guess this must be a corrupt heap problem. Do you agree? if yes, could the number of allocations in the stack such as "char buffer[8192]" be a problem? I have tried purify, application verifier without luck. My app is a plugin (dll) living in a proprietary application. I can only attach with a debugger. Thanks in advance, Paul c++ visual-studio-2008 heap share|improve this question asked Jun 28 '11 at 18:04 Paul 83221633 Do you link to C++ libraries that you don't control ? If they're compiled for VS2005, they will likely work incorrectly in VS2008. –Alexandre C. Jun 28 '11 at 18:48 add a comment| 3 Answers 3 active oldest votes up vote 3 down vote Do you agree? if yes, could the number of allocations in the stack such as char buffer[8192] be a problem? Yes, Heap corruption can be caused by an array of huge sizes allocated on Heap(by using new or malloc). If you are creating an huge sized array on Stack, If the adjacent memory is allocated to another object, the program will overwrite that object's data, resulting in crashes. So both might be hazardous but due to different problems. If you are talking about an stack array, No it cannot cause heap corrup
ForumsCategoryBoardDocumentsUsers turn on suggestions Auto-suggest helps you quickly narrow down your search http://forums.ni.com/t5/LabVIEW/How-to-resolve-and-debug-access-violation-Error/td-p/2862686 results by suggesting possible matches as you type. Showing results for Search instead for Did you mean: Reply Topic Options Subscribe to RSS Feed Mark Topic as New Mark https://software.intel.com/en-us/forums/intel-visual-fortran-compiler-for-windows/topic/378429 Topic as Read Float this Topic to the Top Bookmark Subscribe Printer Friendly Page All Forum Topics Previous Topic Next Topic How to resolve and debug access violation Error. access violation Solved! Go to Solution How to resolve and debug access violation Error. urssieg Member 05-26-2014 08:14 AM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator Hello I'm stucked with an access violation error which forces my exe build to shut down. I tried also from development access violation error environment but its the same there. The error happens after 5-60minutes. I played around with disabling a part of the program where it was possible and I think I'm now able to accuse the vi "gastimer.vi". But since this vi leads through the measurement procedure, there are some commands outgoing which I was not able to map one to one. My question is: what can cause such access violation errors? I have no dll calls, no third party library, actually the hardware communication is done serial by COM ports. The architecture principle is something adapted from producer consumer loop, except that i have often more than one consumer, so I called them like controller loop - multiple task. The communication within this loops (tasks) are done by queue cluster with an enumerator and variant. The indicted vi "gastimer.vi" was transfered from an older and more simply architecture. This vi works with sequence structure and a lot of local variables. Since I'm testing sensor on their response to gas concentration I
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RSS Top 94 posts / 0 new Last post For more complete information about compiler optimizations, see our Optimization Notice. Sergey Kostrov Fri, 03/15/2013 - 07:06 Please try to use -heap-arrays 1024 ( or 2048, 4096, etc ) Fortran compiler option. Also, How much physical and virtual memory do you have on your system? How big are arrays and what are their data types? Thanks in advance. Top emreka82 Fri, 03/15/2013 - 07:33 Thanks for the quick answer Sergey. I changed heap arrays to 1024. Now, I'm running the code....The problem does not change, but the place of it: Unhandled exception at 0x000007fef5e3fe67 in 3d.exe: 0xC0000005: Access violation writing location 0x0000000000120ff8. Physical Memory is 4GB and the virtual memory i