From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.13) Gecko/20080325 Fedora/2.0.0.13-1.fc8 Firefox/2.0.0.13 Description of problem: Locking assertion failure. Backtrace: #0 /usr/lib/libxcb-xlib.so.0 [0xc09737] #1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xc09891] #2 /usr/lib/libX11.so.6(_XReply+0xff) [0xb4c12f] #3 /usr/java/jdk1.6.0_05/jre/lib/i386/xawt/libmawt.so [0xb55d18ce] #4 /usr/java/jdk1.6.0_05/jre/lib/i386/xawt/libmawt.so [0xb55ae067] #5 /usr/java/jdk1.6.0_05/jre/lib/i386/xawt/libmawt.so [0xb55ae318] #6 /usr/java/jdk1.6.0_05/jre/lib/i386/xawt/libmawt.so(Java_sun_awt_X11GraphicsEnvironment_initDisplay+0x2f) [0xb55ae61f] #7 [0xb5f28ecd] #8 [0xb5f21edd] #9 [0xb5f21edd] #10 [0xb5f1f249] #11 /usr/java/jdk1.6.0_05/jre/lib/i386/client/libjvm.so [0x621c40d] #12 /usr/java/jdk1.6.0_05/jre/lib/i386/client/libjvm.so [0x6310378] #13 /usr/java/jdk1.6.0_05/jre/lib/i386/client/libjvm.so [0x621c2a0] #14 /usr/java/jdk1.6.0_05/jre/lib/i386/client/libjvm.so(JVM_DoPrivileged+0x363) [0x6272153] #15 /usr/java/jdk1.6.0_05/jre/lib/i386/libjava.so(Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2+0x3d) [0xb7f3a96d] #16 [0xb5f28ecd] #17 [0xb5f21d77] #18 [0xb5f1f249] #19 /usr/java/jdk1.6.0_05/jre/lib/i386/client/libjvm.so [0x621c40d] java: xcb_xlib.c:82: xcb_xlib_unlock: Assertion `c->xlib.lock' failed. ./rex.sh: line 1: 5843 Aborted java -classpath /usr/tibco/tibrv/lib/tibrvj.jar:../java/rvexplorer.jar:../java/jdom.jar:../java/crimson.jar -Djava.library.path=/usr/tibco/tibrv/lib com.tibco.rex.RvExplorer Version-Release number of selected component (if applicable): libxcb-1.1-1.fc7 How reproducible: Always Steps to Reproduce: java -classpath /usr/tibco/tibrv/lib/tibrvj.jar:../java/rvexplorer.jar:../java/jdom.jar:../java/crimson.jar -Djava.library.path=/usr/tibco/tibrv/lib com.tibco.rex.RvExplorer Actual Results: Expected Results: Additional info:
This a duplicate of many bugs on here for Fedora 8. It seems to have just cropped up in Fedora 7. This bug is described here: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6532373 The problem is AWT and xcb are not currently compatible. A solution is to run something similar to the following: sed -i 's/XINERAMA/FAKEEXTN/g' /usr/java/java-6-sun-1.6.0.00/jre/lib/i386/xawt/libmawt.so (changing your path) *** This bug has been marked as a duplicate of 390261 ***