Just for conformance i get the error too. It appears whenever i start a java gui application that uses swing/awt. Applications that uses swt (e.g. eclipse) don't appear to have the error.
Here the error output: Locking assertion failure. Backtrace: #0 /usr/lib/libxcb-xlib.so.0 [0xb53cb767] #1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb53cb8b1] #2 /usr/lib/libX11.so.6(_XReply+0xfd) [0xb54151bd] #3 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/xawt/libmawt.so [0xb54f68ce] #4 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/xawt/libmawt.so [0xb54d3067] #5 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/xawt/libmawt.so [0xb54d3318] #6 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/xawt/libmawt.so(Java_sun_awt_X11GraphicsEnvironment_initDisplay+0x2f) [0xb54d361f] #7 [0xb5cc5ecd] #8 [0xb5cbeedd] #9 [0xb5cbeedd] #10 [0xb5cbc249] #11 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/client/libjvm.so [0x621c40d] #12 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/client/libjvm.so [0x6310378] #13 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/client/libjvm.so [0x621c2a0] #14 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/client/libjvm.so(JVM_DoPrivileged+0x363) [0x6272153] #15 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/libjava.so(Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2+0x3d) [0xb7cd796d] #16 [0xb5cc5ecd] #17 [0xb5cbed77] #18 [0xb5cbc249] #19 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/client/libjvm.so [0x621c40d] Locking assertion failure. Backtrace: #0 /usr/lib/libxcb-xlib.so.0 [0xb53cb767] #1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2e) [0xb53cb81e] #2 /usr/lib/libX11.so.6 [0xb5414518] #3 /usr/lib/libX11.so.6(XGetVisualInfo+0x26) [0xb540b0a6] #4 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/xawt/libmawt.so [0xb54d2319] #5 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/xawt/libmawt.so [0xb54d2565] #6 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/xawt/libmawt.so [0xb54d33c9] #7 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/xawt/libmawt.so(Java_sun_awt_X11GraphicsEnvironment_initDisplay+0x2f) [0xb54d361f] #8 [0xb5cc5ecd] #9 [0xb5cbeedd] #10 [0xb5cbeedd] #11 [0xb5cbc249] #12 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/client/libjvm.so [0x621c40d] #13 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/client/libjvm.so [0x6310378] #14 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/client/libjvm.so [0x621c2a0] #15 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/client/libjvm.so(JVM_DoPrivileged+0x363) [0x6272153] #16 /usr/lib/jvm/java-6-sun-1.6.0.05/jre/lib/i386/libjava.so(Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2+0x3d) [0xb7cd796d] #17 [0xb5cc5ecd] #18 [0xb5cbed77] #19 [0xb5cbc249] -- hardy, locking assertion failure, xorg/libsdl https://bugs.launchpad.net/bugs/185311 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
