I created a video clip that shows how to reproduce this error in Code::Blocks. It is already well explained by the "internetnightmare" in the previous posting.
See: http://www.futuredesktop.org/cb/codeblock_freezes_the_X_error.ogg System: Ubuntu 6.10, Code::Blocks svn build rev 3545 (2007-01-27 19:05:11) gcc 4.1.2 Linux/unicode -- Crash in applications using wxWidgets2.6.1 https://launchpad.net/bugs/57569 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs