OpenCV 2.4.4 Windows 7 64 bit mingw32 with gcc 4.8.0 I am linking the 32 bit libraries
callstack https://dl.dropboxusercontent.com/u/54747914/share/opencv.png
Previous occurences: http://answers.opencv.org/question/172/segfault-in-opencv-242-and-mingw-on-winxp/ http://answers.opencv.org/question/2961/segmentation-fault-in-opencv-249master-branch-in/ http://answers.opencv.org/question/8479/runtime-error-0xc0000005-on-windows-with-244-and/