Version: (using KDE 4.2.0) OS: Linux Installed from: Ubuntu Packages This probably isn't very helpful, but it's all that the crash handler gave me. What debug packages do I need to install so that the next time this happens I can provide a more useful report? I was moving the digital clock plasmoid inside a panel when the crash occurred. ---- 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) [Thread debugging using libthread_db enabled] [New Thread 0x7fa64b0ad700 (LWP 23512)] [New Thread 0x42636950 (LWP 18168)] [New Thread 0x41e35950 (LWP 23525)] [New Thread 0x41634950 (LWP 23523)] [New Thread 0x40e33950 (LWP 23519)] 0x00007fa645c2c6e1 in nanosleep () from /lib/libc.so.6 [Current thread is 0 (LWP 23512)] Thread 5 (Thread 0x40e33950 (LWP 23519)): #0 0x00007fa645c634b2 in select () from /lib/libc.so.6 #1 0x00007fa6467d5006 in ?? () from /usr/lib/libQtCore.so.4 #2 0x00007fa64670c362 in ?? () from /usr/lib/libQtCore.so.4 #3 0x00007fa6439423ea in start_thread () from /lib/libpthread.so.0 #4 0x00007fa645c6acbd in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 4 (Thread 0x41634950 (LWP 23523)): #0 0x00007fa6439462d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fa64670d349 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #2 0x00007fa649dab29c in ?? () from /usr/lib/libQtNetwork.so.4 #3 0x00007fa64670c362 in ?? () from /usr/lib/libQtCore.so.4 #4 0x00007fa6439423ea in start_thread () from /lib/libpthread.so.0 #5 0x00007fa645c6acbd in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () Thread 3 (Thread 0x41e35950 (LWP 23525)): #0 0x00007fa6439462d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fa64670d349 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #2 0x00007fa62e96aef0 in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so #3 0x00007fa64670c362 in ?? () from /usr/lib/libQtCore.so.4 #4 0x00007fa6439423ea in start_thread () from /lib/libpthread.so.0 #5 0x00007fa645c6acbd in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () Thread 2 (Thread 0x42636950 (LWP 18168)): #0 0x00007fa6439462d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fa64670d349 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #2 0x00007fa62e96aef0 in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so #3 0x00007fa64670c362 in ?? () from /usr/lib/libQtCore.so.4 #4 0x00007fa6439423ea in start_thread () from /lib/libpthread.so.0 #5 0x00007fa645c6acbd in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fa64b0ad700 (LWP 23512)): #0 0x00007fa645c2c6e1 in nanosleep () from /lib/libc.so.6 #1 0x00007fa645c2c507 in sleep () from /lib/libc.so.6 #2 0x00007fa649551cbf in KCrash::startDrKonqi (argv=0x7fff53274d98, argc=17) at /build/buildd/kde4libs-4.2.0/kdeui/util/kcrash.cpp:412 #3 0x00007fa6495525ca in KCrash::defaultCrashHandler (sig=11) at /build/buildd/kde4libs-4.2.0/kdeui/util/kcrash.cpp:337 #4 <signal handler called> #5 0x00007fa647471f36 in QGraphicsLinearLayout::removeItem () from /usr/lib/libQtGui.so.4 #6 0x00007fa64ae243fd in ?? () from /usr/lib/libkdeinit4_plasma.so #7 0x00007fa646f6b30f in QWidget::event () from /usr/lib/libQtGui.so.4 #8 0x00007fa646f18c3d in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #9 0x00007fa646f2122a in QApplication::notify () from /usr/lib/libQtGui.so.4 #10 0x00007fa6494ec5db in KApplication::notify (this=0x1fe9580, receiver=0x39b7300, event=0x7fff53275b80) at /build/buildd/kde4libs-4.2.0/kdeui/kernel/kapplication.cpp:307 #11 0x00007fa6467f4d61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #12 0x00007fa646f205c8 in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4 #13 0x00007fa646f84be9 in ?? () from /usr/lib/libQtGui.so.4 #14 0x00007fa646f83607 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4 #15 0x00007fa646fab2c4 in ?? () from /usr/lib/libQtGui.so.4 #16 0x00007fa641f60d3b in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #17 0x00007fa641f6450d in ?? () from /usr/lib/libglib-2.0.so.0 #18 0x00007fa641f646cb in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #19 0x00007fa64681d15f in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #20 0x00007fa646faaa6f in ?? () from /usr/lib/libQtGui.so.4 #21 0x00007fa6467f3682 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #22 0x00007fa6467f380d in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #23 0x00007fa6467f5cbd in QCoreApplication::exec () from /usr/lib/libQtCore.so.4 #24 0x00007fa64ae15d6b in kdemain () from /usr/lib/libkdeinit4_plasma.so #25 0x00007fa645ba2466 in __libc_start_main () from /lib/libc.so.6 #26 0x00000000004007c9 in _start () #0 0x00007fa645c2c6e1 in nanosleep () from /lib/libc.so.6
YOu need to install the "kdelibs5-dbg" and "kdebase-workspace-dbg" packages. This is probably a duplicate of bug 185233 (look at it and check if the situation could be similar) Thanks
1. OK; I'll install the packages as soon as the 64-bit Kubuntu backports repository has stabilised its KDE 4.2 code base (sometime in the next day or so, I'm told). 2. Yes; I think it's probably the same bug as 185233. I wasn't intentionally dragging to the desktop, but it's very plausible that I had dragged the plasmoid unintentionally out of the panel and on to the desktop.
*** This bug has been marked as a duplicate of bug 185233 ***
(In reply to comment #2) > 1. OK; I'll install the packages as soon as the 64-bit Kubuntu backports > repository has stabilised its KDE 4.2 code base (sometime in the next day or > so, I'm told). > FWIW, I already had those libraries installed. There haven't been any updates to them since I reported the bug.