Comment 13 for bug 87947

I can confirm this bug for hardy alpha 5

~~~
$ java -jar GoogleVideoUploader.jar

Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0x7f9c5192c97c]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x24) [0x7f9c5192ca84]
#2 /usr/lib/libX11.so.6(_XReply+0x10f) [0x7f9c5218b14f]
#3 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/amd64/xawt/libmawt.so [0x7f9c52690786]
#4 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/amd64/xawt/libmawt.so [0x7f9c526714eb]
#5 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/amd64/xawt/libmawt.so [0x7f9c526717bd]
#6 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/amd64/xawt/libmawt.so(Java_sun_awt_X11GraphicsEnvironment_initDisplay+0x12) [0x7f9c52671a32]
#7 [0x7f9c77ae8878]
java: xcb_xlib.c:82: xcb_xlib_unlock: Assertion `c->xlib.lock' failed.
Aborted (core dumped)