c->xlib.lock failed

[Roy Jamison]

Binary package hint: azureus

[Hardy] Azureus runs, can configure it and then it keels over.

Terminal output below:

Looking for and picking a preferred Java runtime
Use environment AZUREUS_JAVA to override
Using Java: /usr/lib/jvm/java-6-sun/jre/bin/java
Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7fc0767]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb7fc08b1]
#2 /usr/lib/libX11.so.6(_XReply+0xfd) [0xb49ae29d]
#3 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb36148ce]
#4 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb35f1067]
#5 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb35f1318]
#6 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so(Java_sun_awt_X11GraphicsEnvironment_initDisplay+0x2f) [0xb35f161f]
#7 [0xb5d50e9d]
#8 [0xb5d49edd]
#9 [0xb5d49edd]
#10 [0xb5d47249]
#11 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c40d]
#12 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x6310378]
#13 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c2a0]
#14 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so(JVM_DoPrivileged+0x363) [0x6272153]
#15 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/libjava.so(Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2+0x3d) [0xb7d6296d]
#16 [0xb5d50e9d]
#17 [0xb5d49d77]
#18 [0xb5d47249]
#19 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c40d]
java: xcb_xlib.c:82: xcb_xlib_unlock: Assertion `c->xlib.lock' failed.
Aborted (core dumped)

[Roy Jamison (mcisbackuk-deactivatedaccount)]

Also affects Limewire (output below):

Starting LimeWire...
Java exec found in PATH. Verifying...
Suitable java version found [java = 1.6.0_04]
Configuring environment...
Loading LimeWire:
Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb542d767]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb542d8b1]
#2 /usr/lib/libX11.so.6(_XReply+0xfd) [0xb547d29d]
#3 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb557b8ce]
#4 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb5558067]
#5 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb5558318]
#6 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so(Java_sun_awt_X11GraphicsEnvironment_initDisplay+0x2f) [0xb555861f]
#7 [0xb5c9ce9d]
#8 [0xb5c95edd]
#9 [0xb5c95edd]
#10 [0xb5c93249]
#11 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c40d]
#12 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x6310378]
#13 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c2a0]
#14 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so(JVM_DoPrivileged+0x363) [0x6272153]
#15 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/libjava.so(Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2+0x3d) [0xb7cae96d]
#16 [0xb5c9ce9d]
#17 [0xb5c95d77]
#18 [0xb5c93249]
#19 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c40d]
java: xcb_xlib.c:82: xcb_xlib_unlock: Assertion `c->xlib.lock' failed.
./runLime.sh: line 124: 15067 Aborted (core dumped) ${JAVA_PROGRAM_DIR}java -ea -Dorg.apache.commons.logging.Log=org.apache.commons.logging.impl.NoOpLog -Djava.library.path=. $EXECUTABLE -jar LimeWire.jar $ARGUMENTS

******************************************************************
Something went wrong with LimeWire.
Maybe you're using the wrong version of Java?
(LimeWire is tested against and works best with with Sun's JRE, Java 1.5+)
The version of Java in your PATH is:
java version "1.6.0_04"
Java(TM) SE Runtime Environment (build 1.6.0_04-b12)
Java HotSpot(TM) Client VM (build 10.0-b19, mixed mode, sharing)

[xylo (stefan-endrullis)]

As postet on
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6532373
there is a workaround for java applications.

You have to set
$ export LIBXCB_ALLOW_SLOPPY_LOCK=1
before you can run java programs.

[Chris Eagan (ceagan)]

This happened for me running a custom Eclipse Plug-in. The issue was referenced in some other locations as having been a problem in the past. This issue happened to me on Hardy, but I had not seen it on Gutsy.

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6532373

http://bugs.freedesktop.org/show_bug.cgi?id=11390