All mentioned ways to fix the problem excludes Opera browser: Locking assertion failure. Backtrace: #0 /usr/lib/libxcb-xlib.so.0 [0xb6b6e767] #1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb6b6e8b1] #2 /usr/lib/libX11.so.6(_XReply+0xfd) [0xb72ce29d] #3 /usr/lib/j2se/1.4/jre/lib/i386/libawt.so(XineramaIsActive+0xa5) [0xb7c6f7d5] #4 /usr/lib/libqt-mt.so.3(_ZN14QDesktopWidget11resizeEventEP12QResizeEvent+0x20) [0xb75e91da] #5 /usr/lib/libqt-mt.so.3(_ZN7QWidget5eventEP6QEvent+0x52b) [0xb76e72a3] #6 /usr/lib/libqt-mt.so.3(_ZN12QApplication14internalNotifyEP7QObjectP6QEvent+0x274) [0xb7644c36] #7 /usr/lib/libqt-mt.so.3(_ZN12QApplication6notifyEP7QObjectP6QEvent+0xce8) [0xb7647564] #8 /usr/lib/libqt-mt.so.3(_ZN12QApplication9sendEventEP7QObjectP6QEvent+0x5b) [0xb75d5279] #9 /usr/lib/libqt-mt.so.3(_ZN12QApplication16sendPostedEventsEP7QObjecti+0x25c) [0xb7645c6e] #10 /usr/lib/libqt-mt.so.3(_ZN14QDesktopWidgetC1Ev+0x87) [0xb75e8e61] #11 /usr/lib/libqt-mt.so.3(_ZN12QApplication7desktopEv+0x5e) [0xb7644e42] #12 /usr/lib/libqt-mt.so.3(_ZN12QApplication9constructERiPPcNS_4TypeE+0xcc) [0xb764c296] #13 /usr/lib/libqt-mt.so.3(_ZN12QApplicationC2ERiPPc+0x6a) [0xb764c670] #14 /usr/lib/opera/9.25-20071214.6/opera [0x8648079] #15 /usr/lib/opera/9.25-20071214.6/opera [0x8060cb2] #16 /usr/lib/opera/9.25-20071214.6/opera(_ZN7QWidget6createEmbb+0x554) [0x805ec94] #17 /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0) [0xb70b9450] #18 /usr/lib/opera/9.25-20071214.6/opera(_ZNK7QDialog15minimumSizeHintEv+0x111) [0x805eb71] opera: xcb_xlib.c:82: xcb_xlib_unlock: Assertion `c->xlib.lock' failed. Aborted (core dumped)
-- azureus-> java: xcb_xlib.c:50: xcb_xlib_unlock: Assertion `c->xlib.lock' failed. https://bugs.launchpad.net/bugs/86103 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs