Version: (using KDE 4.2.2) OS: Linux Installed from: Ubuntu Packages This backtrace appears to be of no use. This is probably because your packages are built in a way which prevents creation of proper backtraces, or the stack frame was seriously corrupted in the crash. (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread 0x7f301d7ca750 (LWP 4546)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) 0x00007f3019612cf0 in nanosleep () from /lib/libc.so.6 [Current thread is 0 (process 4546)] Thread 1 (Thread 0x7f301d7ca750 (LWP 4546)): #0 0x00007f3019612cf0 in nanosleep () from /lib/libc.so.6 #1 0x00007f3019612b47 in sleep () from /lib/libc.so.6 #2 0x00007f301d02ab1f in ?? () from /usr/lib/libkdeui.so.5 #3 0x00007f301d02b42a in KCrash::defaultCrashHandler () from /usr/lib/libkdeui.so.5 #4 <signal handler called> #5 0x00007f301b9fc3ce in QMenu::findIdForAction () from /usr/lib/libQtGui.so.4 #6 0x00007f301b9fd8db in ?? () from /usr/lib/libQtGui.so.4 #7 0x00007f301ba03a0e in ?? () from /usr/lib/libQtGui.so.4 #8 0x00007f301d096b71 in KMenu::mouseReleaseEvent () from /usr/lib/libkdeui.so.5 #9 0x00007f301b6258cf in QWidget::event () from /usr/lib/libQtGui.so.4 #10 0x00007f301ba061cb in QMenu::event () from /usr/lib/libQtGui.so.4 #11 0x00007f301b5d478d in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #12 0x00007f301b5dd0da in QApplication::notify () from /usr/lib/libQtGui.so.4 #13 0x00007f301cfc526b in KApplication::notify () from /usr/lib/libkdeui.so.5 #14 0x00007f301c3ea75c in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #15 0x00007f301b5dc328 in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4 #16 0x00007f301b645fd4 in ?? () from /usr/lib/libQtGui.so.4 #17 0x00007f301b644a88 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4 #18 0x00007f301b66d464 in ?? () from /usr/lib/libQtGui.so.4 #19 0x00007f3017f2320a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #20 0x00007f3017f268e0 in ?? () from /usr/lib/libglib-2.0.so.0 #21 0x00007f3017f26a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #22 0x00007f301c413e6f in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #23 0x00007f301b66cbef in ?? () from /usr/lib/libQtGui.so.4 #24 0x00007f301c3e9002 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #25 0x00007f301c3e93cd in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #26 0x00007f301c3eb694 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4 #27 0x00007f301d3da3b2 in kdemain () from /usr/lib/libkdeinit4_klipper.so #28 0x00007f30195895a6 in __libc_start_main () from /lib/libc.so.6 #29 0x0000000000400749 in _start () #0 0x00007f3019612cf0 in nanosleep () from /lib/libc.so.6
Unfortunately, the backtrace is not useful. If you can reproduce this bug, please read the following page and paste a better one: http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports
Fixed in Qt 4.5.1 *** This bug has been marked as a duplicate of bug 185708 ***