Comment 34 for bug 87947

Another Confirmation for Hardy (with up-to-date updates) & Report of NO effect of the workaround
I try to use oracle SQLDeveloper & JDeveloper (both developed in java)
When using "java-6-sun-1.6.0.06" It works kind of (but not fully because oracle only supports java 1.5)
But when using "java-1.5.0-sun-1.5.0.15" I get a whole bunch of errors, and the content of the window keeps missing:
<code>
Oracle JDeveloper 10g 10.1.3.3
Copyright 1997, 2007 Oracle. All Rights Reserved

Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb24b3767]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb24b38b1]
#2 /usr/lib/libX11.so.6(_XReply+0xfd) [0x85f591bd]
#3 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/xawt/libmawt.so [0x861f8dce]
#4 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/xawt/libmawt.so [0x861e2d77]
#5 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/xawt/libmawt.so [0x861e2ef3]
#6 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/xawt/libmawt.so(Java_sun_awt_X11GraphicsEnvironment_initDisplay+0x26) [0x861e3136]
#7 [0xb2540c1b]
#8 [0xb253ab3b]
#9 [0xb253ab3b]
#10 [0xb2538219]
#11 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/client/libjvm.so [0xb775c2bc]
#12 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/client/libjvm.so [0xb7870ed8]
#13 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/client/libjvm.so [0xb775c0ef]
#14 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/client/libjvm.so(JVM_DoPrivileged+0x32d) [0xb77b9b9d]
#15 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/libjava.so(Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2+0x3d) [0xb755630d]
#16 [0xb25404bb]
#17 [0xb253aa64]
#18 [0xb2538219]
#19 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/client/libjvm.so [0xb775c2bc]
Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb24b3767]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2e) [0xb24b381e]
#2 /usr/lib/libX11.so.6 [0x85f58518]
#3 /usr/lib/libX11.so.6(XGetVisualInfo+0x26) [0x85f4f0a6]
#4 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/xawt/libmawt.so [0x861e20b9]
#5 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/xawt/libmawt.so [0x861e2303]
#6 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/xawt/libmawt.so [0x861e2fa1]
#7 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/xawt/libmawt.so(Java_sun_awt_X11GraphicsEnvironment_initDisplay+0x26) [0x861e3136]
#8 [0xb2540c1b]
#9 [0xb253ab3b]
#10 [0xb253ab3b]
#11 [0xb2538219]
#12 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/client/libjvm.so [0xb775c2bc]
#13 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/client/libjvm.so [0xb7870ed8]
#14 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/client/libjvm.so [0xb775c0ef]
#15 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/client/libjvm.so(JVM_DoPrivileged+0x32d) [0xb77b9b9d]
#16 /usr/lib/jvm/java-1.5.0-sun-1.5.0.15/jre/lib/i386/libjava.so(Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2+0x3d) [0xb755630d]
#17 [0xb25404bb]
#18 [0xb253aa64]
#19 [0xb2538219]
</code>

Please tell me how to correctly work around this bug, or how it can be fixed