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Access Violation Writing Location C


I upload the screenshots of the error and the "call stack" outputs (as part1 and part2) after the break. Hope it works. First-chance exception at 0x77585eab in dnc.exe: 0xC0000005: Access violation reading location 0xbf0fa060. What I am trying to do is match an image and user's drawing using the Shape Context matching.

I didn't know about vectors. where what is "(just copy the directory "shaders" and the file "wood.ppm" into the EXE-directory)"i can't debug it Eugen Podsypalnikov 19-Mar-13 9:04am EXE-directory is the directory of "hw0-windows.exe"I have All the search results talk about pointers not actually pointing anywhere (0xccccccccc is a low memory address?). I suggest using Intel Inspector XE's memory analysis to see if it identifies allocatable memory usage errors.

Access Violation Writing Location C

Keeping someone warm in a freezing location with medieval technology Does Ohm's law hold in space? Check out the FAQ! Top Steve Lionel (Intel) Sun, 03/17/2013 - 10:14 Use the stack frame dropdown to see where malloc was called from in your source (indirectly).

SUBROUTINE CHECKLOC(L)INTEGER(8) :: L IF(L  .le. 1183744) THENWRITE(*,*) "BUG - PLACE BREAK HERE"ENDIFEND SUBROUTING CHECKLOC jIm Dempsey Top emreka82 Fri, 03/15/2013 - 12:28 Hi Jim, I apply your suggestion in Attachments: AttachmentSize Download error.jpg229.62 KB Download callstackpart1.jpg341.6 KB Download callstackpart2.jpg433.95 KB Top emreka82 Sat, 03/16/2013 - 04:12 I forgot it. I've noticed that something is wrong because when I tried to use 2048 or 4096, etc I didn't see any difference for a Fortran test application I used. 0xc0000005: Access Violation Writing Location You see an exception being thrown and caught.

Can you check the call stack?LorenaGdL( 2015-11-23 06:27:28 -0600 )[email protected] the error appears when running the code in Windows, so I don't think it is related to writing permissionsLorenaGdL( 2015-11-23 06:41:37 Access Violation Writing Location Visual Studio share|improve this answer answered May 22 '11 at 3:26 Billy ONeal 63.8k25209434 Tile myMap [10][20]; show me how to properly initialise please. –Linky May 22 '11 at 3:29 1 So, where exactly the debugger stops ( a line number )? By using new[]/delete[] you've moved the focus away from the real goal of computing eigenvalues and into the realm of pointer manipulation, memory management, etc..

I managed to solve this by changing loop header, deleting equal sign before 1000. Access Violation Writing Location C++ Physical Memory is 4GB and the virtual memory is set to min and max value of 2048 and 6000 MB . The code is to find the eigen values of any given matrix of dimension NxN. I see a lot of loops, and if they depend on arrays starting at 1, then you're practically begging for memory corruption issues.

Access Violation Writing Location Visual Studio

The probability that it is the code you wrote yourself that is faulty is about 99.99999% or so. I agree on using -heap-arrays, but don't bother with a number for the option - the number has no useful effect. Access Violation Writing Location C As you can see the code given at the end of the error line is different, I want to know and trace the error. C++ Access Violation Reading Location 0xcccccccc Unhandled exception at 0x00998876 in Project4.exe: 0xC0000005: Access violation writing location 0x00000000.

Steve - Intel Developer Support Top Sergey Kostrov Sat, 03/16/2013 - 17:02 >>...I agree on using -heap-arrays, but don't bother with a number for the option - the number has no Regards, Paul McKenzie Last edited by Paul McKenzie; June 4th, 2012 at 11:19 PM. Regards, Paul McKenzie Thanks a lot Paul. Maybe you should take an existing C++ implementation of what you want to do, and see how it works. 0xc0000005: Access Violation Reading Location 0xcccccccc.

C++ Information Tutorials Reference Articles Forum Forum BeginnersWindows ProgrammingUNIX/Linux ProgrammingGeneral C++ ProgrammingLoungeJobs Home page | Privacy policy©, 2000-2016 - All rights reserved - v3.1Spotted an error? share|improve this answer edited May 22 '11 at 3:39 answered May 22 '11 at 3:23 Ben Voigt 206k22243459 myMap has been declared as so in the mMap.h file: Tile Join them; it only takes a minute: Sign up Access violation writing location 0xcccccccc up vote 9 down vote favorite 2 For the past 2 days I've been stuck on a To start viewing messages, select the forum that you want to visit from the selection below.

I changed reserve size to 200,000,000 and commit size 20,000,000. Access Violation Writing Location 0x00000000. It may be several frames up I see that, but cannot reach malloc.c using stack frame. Top iliyapolak Mon, 03/18/2013 - 06:20 Quote:emreka82 wrote: Quote: iliyapolakwrote: @emreka82 Why do not you try to use windbg and application verifier in order to automate the error finding task.

Earlier I had an issue with linking statically and globals.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed How to describe a person who always prefers things from other countries but not from their home countries? It should have been a little further into the directory tree: C:\OpenJDK-b96m\jdk7\build\windows-i586-fastdebug\j2sdk-image\bin\java -jar "C:\Program Files\Java\jdk1.6.0_20\demo\jfc\SwingSet2\SwingSet2.jar" but that doesn't seem to matter, i.e. 0xc0000005: Access Violation Reading Location 0x00000000. Top andrew_4619 Sun, 03/17/2013 - 08:57 It may be a problem running out of system resources or it may be some other system problem but first you need to identify the

But i am actually using a matrix of dimensions 500x500 and i have got 15 of these arrays. Also there are many people using them so if there is a bug it's very quickly detected and corrected. No, it should not. this contact form more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

Also, How much physical and virtual memory do you have on your system? Could you provide some details on what the code does in the recursive subroutine? Linked -1 I get “access Violation reading at 0xC00003” when I try to set up my window? 2 Acces Violation 0xCCCCCCCC 0 C++ Error :Unhandled exception : Access violation reading location Join them; it only takes a minute: Sign up First-chance exception in ConsoleApplication2.exe: 0xC0000005: Access violation writing, c++ up vote -1 down vote favorite I'm playing with some code and trying

trying to access an element that is outside the boundaries of the vector's range). This does not affect the return value. You will probably have other runtime errors and logic bugs, but the std::bad_alloc will go away if the issue is memory leakage. Top Tim P.