Description of problem: Java apps using AWT crash with summary message above including JDK apps like jconsole. Version-Release number of selected component (if applicable): libX11-1.1.3-4.fc8 How reproducible: ALWAYS Steps to Reproduce: 1. install Fedora 8 2. install JDK 6u3 3. run jconsole Actual results: [mmclagan@titan ~]$ /usr/java/latest/bin/jconsole jconsole: xcb_xlib.c:50: xcb_xlib_unlock: Assertion `c->xlib.lock' failed. Aborted Expected results: Opens the console. Additional info: Reverting to libX11-1.0.3-8.fc7.i386.rpm solves the problem. Also refer to: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6532373 (would be nice if Sun's JAVA bug tracker would be in the external list).
*** This bug has been marked as a duplicate of 292581 ***
*** This bug has been marked as a duplicate of 301691 ***