Application: plasma-desktop (0.3) KDE Platform Version: 4.4.2 (KDE 4.4.2) Qt Version: 4.6.2 Operating System: Linux 2.6.32-24-generic x86_64 Distribution: Ubuntu 10.04.1 LTS -- Information about the crash: I right clicked on the quicklaunch panel app. that was already in my panel. Chose add launcher. The window with the apps list came up and I thought the input box was a place to search for the app I wanted to add. Obviously not, because when I typed in the name of the app and hit enter, the whole desktop went black, then the Crash Reporting Assistant came up, and the desktop came back. That's all I really remember. It said my crash report wasn't worth nothing, so I had to install the debugging symbols, then I had to make an acct. so it happened like an hour ago. Sorry. I hope my crash report is more helpful than my explaination. -- Backtrace: Application: Plasma Workspace (kdeinit4), signal: Segmentation fault [Current thread is 1 (Thread 0x7f22968d8760 (LWP 4398))] Thread 6 (Thread 0x7f2271b2f710 (LWP 4400)): #0 0x00007f2290283fa2 in g_main_context_query () from /lib/libglib-2.0.so.0 #1 0x00007f229028939c in ?? () from /lib/libglib-2.0.so.0 #2 0x00007f22902898fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #3 0x00007f2294ecd566 in QEventDispatcherGlib::processEvents (this=0xe9b7a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #4 0x00007f2294ea2992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #5 0x00007f2294ea2d6c in QEventLoop::exec (this=0x7f2271b2edb0, flags=) at kernel/qeventloop.cpp:201 #6 0x00007f2294dacd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #7 0x00007f2294e83178 in QInotifyFileSystemWatcherEngine::run (this=0xe9ace0) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f2294daf775 in QThreadPrivate::start (arg=0xe9ace0) at thread/qthread_unix.cpp:248 #9 0x00007f2294b1f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #10 0x00007f22938d16fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f22741f9710 (LWP 8687)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f2294db072b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0xddb540, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0xddb540, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f228bd4a026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xace1f0, th=0xe82ad0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f228bd4c6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0xe82ad0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f228bd4abff in ThreadWeaver::ThreadRunHelper::run (this=0x7f22741f8e00, parent=0xace1f0, th=0xe82ad0) at ../../../threadweaver/Weaver/Thread.cpp:87 #6 0x00007f228bd4b168 in ThreadWeaver::Thread::run (this=0xe82ad0) at ../../../threadweaver/Weaver/Thread.cpp:142 #7 0x00007f2294daf775 in QThreadPrivate::start (arg=0xe82ad0) at thread/qthread_unix.cpp:248 #8 0x00007f2294b1f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #9 0x00007f22938d16fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 4 (Thread 0x7f226adb1710 (LWP 8688)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f2294db072b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0xddb540, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0xddb540, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f228bd4a026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xace1f0, th=0x7f226c000da0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f228bd4c6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x7f226c000da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f228bd4c6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x7f226c000da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007f228bd4abff in ThreadWeaver::ThreadRunHelper::run (this=0x7f226adb0e00, parent=0xace1f0, th=0x7f226c000da0) at ../../../threadweaver/Weaver/Thread.cpp:87 #7 0x00007f228bd4b168 in ThreadWeaver::Thread::run (this=0x7f226c000da0) at ../../../threadweaver/Weaver/Thread.cpp:142 #8 0x00007f2294daf775 in QThreadPrivate::start (arg=0x7f226c000da0) at thread/qthread_unix.cpp:248 #9 0x00007f2294b1f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #10 0x00007f22938d16fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f226a5b0710 (LWP 8689)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f2294db072b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0xddb540, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0xddb540, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f228bd4a026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xace1f0, th=0x7f226c004a30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f228bd4c6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x7f226c004a30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f228bd4c6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x7f226c004a30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007f228bd4c6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x7f226c004a30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #7 0x00007f228bd4c6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x7f226c004a30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #8 0x00007f228bd4c6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x7f226c004a30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #9 0x00007f228bd4c6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x7f226c004a30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #10 0x00007f228bd4c6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x7f226c004a30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #11 0x00007f228bd4abff in ThreadWeaver::ThreadRunHelper::run (this=0x7f226a5afe00, parent=0xace1f0, th=0x7f226c004a30) at ../../../threadweaver/Weaver/Thread.cpp:87 #12 0x00007f228bd4b168 in ThreadWeaver::Thread::run (this=0x7f226c004a30) at ../../../threadweaver/Weaver/Thread.cpp:142 #13 0x00007f2294daf775 in QThreadPrivate::start (arg=0x7f226c004a30) at thread/qthread_unix.cpp:248 #14 0x00007f2294b1f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #15 0x00007f22938d16fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #16 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f2269daf710 (LWP 8690)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f2294db072b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0xddb540, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0xddb540, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f228bd4a026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xace1f0, th=0x10a29c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f228bd4c6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x10a29c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f228bd4c6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x10a29c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007f228bd4c6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x10a29c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #7 0x00007f228bd4c6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xddb620, th=0x10a29c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #8 0x00007f228bd4abff in ThreadWeaver::ThreadRunHelper::run (this=0x7f2269daee00, parent=0xace1f0, th=0x10a29c0) at ../../../threadweaver/Weaver/Thread.cpp:87 #9 0x00007f228bd4b168 in ThreadWeaver::Thread::run (this=0x10a29c0) at ../../../threadweaver/Weaver/Thread.cpp:142 #10 0x00007f2294daf775 in QThreadPrivate::start (arg=0x10a29c0) at thread/qthread_unix.cpp:248 #11 0x00007f2294b1f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #12 0x00007f22938d16fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #13 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f22968d8760 (LWP 4398)): [KCrash Handler] #5 QString (this=0x0) at /usr/include/qt4/QtCore/qstring.h:714 #6 KSycocaEntry::entryPath (this=0x0) at ../../kdecore/sycoca/ksycocaentry.cpp:106 #7 0x00007f227b76a678 in QuicklaunchApplet::showAddInterface (this=0xc827f0) at ../../../../../plasma/generic/applets/quicklaunch/quicklaunchApplet.cpp:736 #8 0x00007f227b76b6ac in QuicklaunchApplet::qt_metacall (this=0xc827f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff9d7e850) at ./quicklaunchApplet.moc:89 #9 0x00007f2294eb6e3f in QMetaObject::activate (sender=0x17d1170, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x557cc0) at kernel/qobject.cpp:3293 #10 0x00007f229403a032 in QAction::triggered (this=0x7ffff9d7e6c0, _t1=false) at .moc/release-shared/moc_qaction.cpp:263 #11 0x00007f229403c0ab in QAction::activate (this=0x17d1170, event=<value optimized out>) at kernel/qaction.cpp:1255 #12 0x00007f229447b39d in QMenuPrivate::activateCausedStack (this=<value optimized out>, causedStack=..., action=0x17d1170, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1011 #13 0x00007f2294480dda in QMenuPrivate::activateAction (this=0x1680eb0, action=0x17d1170, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1103 #14 0x00007f22954c7cee in KMenu::mouseReleaseEvent (this=0x7ffff9d80150, e=0x0) at ../../kdeui/widgets/kmenu.cpp:471 #15 0x00007f2294096582 in QWidget::event (this=0x7ffff9d80150, event=0x7ffff9d7f4a0) at kernel/qwidget.cpp:7998 #16 0x00007f2294482f9b in QMenu::event (this=0x7ffff9d80150, e=0x7ffff9d7f4a0) at widgets/qmenu.cpp:2414 #17 0x00007f229404022c in QApplicationPrivate::notify_helper (this=0xa02120, receiver=0x7ffff9d80150, e=0x7ffff9d7f4a0) at kernel/qapplication.cpp:4300 #18 0x00007f2294046ecb in QApplication::notify (this=0x9d3410, receiver=0x7ffff9d80150, e=0x7ffff9d7f4a0) at kernel/qapplication.cpp:3865 #19 0x00007f22953eb526 in KApplication::notify (this=0x9d3410, receiver=0x7ffff9d80150, event=0x7ffff9d7f4a0) at ../../kdeui/kernel/kapplication.cpp:302 #20 0x00007f2294ea406c in QCoreApplication::notifyInternal (this=0x9d3410, receiver=0x7ffff9d80150, event=0x7ffff9d7f4a0) at kernel/qcoreapplication.cpp:704 #21 0x00007f22940460ae in QCoreApplication::sendEvent (receiver=0x7ffff9d80150, event=0x7ffff9d7f4a0, alienWidget=0x0, nativeWidget=0x7ffff9d80150, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #22 QApplicationPrivate::sendMouseEvent (receiver=0x7ffff9d80150, event=0x7ffff9d7f4a0, alienWidget=0x0, nativeWidget=0x7ffff9d80150, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965 #23 0x00007f22940c63dd in QETWidget::translateMouseEvent (this=0x7ffff9d80150, event=<value optimized out>) at kernel/qapplication_x11.cpp:4302 #24 0x00007f22940c48ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7ffff9d7fdc0) at kernel/qapplication_x11.cpp:3501 #25 0x00007f22940f0882 in x11EventSourceDispatch (s=0xa05770, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146 #26 0x00007f22902858c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #27 0x00007f2290289748 in ?? () from /lib/libglib-2.0.so.0 #28 0x00007f22902898fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #29 0x00007f2294ecd513 in QEventDispatcherGlib::processEvents (this=0xa01ae0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #30 0x00007f22940f046e in QGuiEventDispatcherGlib::processEvents (this=0x7ffff9d7e6c0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #31 0x00007f2294ea2992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #32 0x00007f2294ea2d6c in QEventLoop::exec (this=0x7ffff9d800f0, flags=) at kernel/qeventloop.cpp:201 #33 0x00007f229447e4e5 in QMenu::exec (this=0x7ffff9d80150, p=<value optimized out>, action=0x0) at widgets/qmenu.cpp:2063 #34 0x00007f227b76ed8d in QuicklaunchIcon::contextMenuEvent (this=0xdf9f10, event=0x7ffff9d80960) at ../../../../../plasma/generic/applets/quicklaunch/quicklaunchIcon.cpp:97 #35 0x00007f22946394a6 in QGraphicsItem::sceneEvent (this=0xdf9f20, event=0x0) at graphicsview/qgraphicsitem.cpp:6469 #36 0x00007f2294653f03 in QGraphicsScene::contextMenuEvent (this=<value optimized out>, contextMenuEvent=0x7ffff9d80960) at graphicsview/qgraphicsscene.cpp:3552 #37 0x00007f2294665f14 in QGraphicsScene::event (this=0xa70dd0, event=0x7ffff9d80960) at graphicsview/qgraphicsscene.cpp:3352 #38 0x00007f229404022c in QApplicationPrivate::notify_helper (this=0xa02120, receiver=0xa70dd0, e=0x7ffff9d80960) at kernel/qapplication.cpp:4300 #39 0x00007f22940466fb in QApplication::notify (this=0x9d3410, receiver=0xa70dd0, e=0x7ffff9d80960) at kernel/qapplication.cpp:4183 #40 0x00007f22953eb526 in KApplication::notify (this=0x9d3410, receiver=0xa70dd0, event=0x7ffff9d80960) at ../../kdeui/kernel/kapplication.cpp:302 #41 0x00007f2294ea406c in QCoreApplication::notifyInternal (this=0x9d3410, receiver=0xa70dd0, event=0x7ffff9d80960) at kernel/qcoreapplication.cpp:704 #42 0x00007f229467fd5c in QCoreApplication::sendEvent (this=0xe2b6c0, event=0x7ffff9d81250) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #43 QGraphicsView::contextMenuEvent (this=0xe2b6c0, event=0x7ffff9d81250) at graphicsview/qgraphicsview.cpp:2813 #44 0x00007f2294095f68 in QWidget::event (this=0xe2b6c0, event=0x7ffff9d81250) at kernel/qwidget.cpp:8165 #45 0x00007f229443d4e6 in QFrame::event (this=0xe2b6c0, e=0x7ffff9d81250) at widgets/qframe.cpp:557 #46 0x00007f229467ef0b in QGraphicsView::viewportEvent (this=0xe2b6c0, event=0x7ffff9d81250) at graphicsview/qgraphicsview.cpp:2787 #47 0x00007f2294ea3487 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0xe8b500, event=0x7ffff9d81250) at kernel/qcoreapplication.cpp:819 #48 0x00007f22940401fc in QApplicationPrivate::notify_helper (this=0xa02120, receiver=0xe8b500, e=0x7ffff9d81250) at kernel/qapplication.cpp:4296 #49 0x00007f22940468c3 in QApplication::notify (this=0x9d3410, receiver=0xe8b500, e=0x7ffff9d81250) at kernel/qapplication.cpp:3944 #50 0x00007f22953eb526 in KApplication::notify (this=0x9d3410, receiver=0xe8b500, event=0x7ffff9d81250) at ../../kdeui/kernel/kapplication.cpp:302 #51 0x00007f2294ea406c in QCoreApplication::notifyInternal (this=0x9d3410, receiver=0xe8b500, event=0x7ffff9d81250) at kernel/qcoreapplication.cpp:704 #52 0x00007f22940c5fb2 in QETWidget::translateMouseEvent (this=<value optimized out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:4373 #53 0x00007f22940c48ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7ffff9d81ba0) at kernel/qapplication_x11.cpp:3501 #54 0x00007f22940f0882 in x11EventSourceDispatch (s=0xa05770, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146 #55 0x00007f22902858c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #56 0x00007f2290289748 in ?? () from /lib/libglib-2.0.so.0 #57 0x00007f22902898fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #58 0x00007f2294ecd513 in QEventDispatcherGlib::processEvents (this=0xa01ae0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #59 0x00007f22940f046e in QGuiEventDispatcherGlib::processEvents (this=0x7ffff9d7e6c0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #60 0x00007f2294ea2992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #61 0x00007f2294ea2d6c in QEventLoop::exec (this=0x7ffff9d81ed0, flags=) at kernel/qeventloop.cpp:201 #62 0x00007f2294ea6aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #63 0x00007f2289e17fb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112 #64 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717 #65 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209 #66 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402 #67 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845 Reported using DrKonqi
Thanks for reporting! I'll have a look at it shortly.
(In reply to comment #1) > Thanks for reporting! I'll have a look at it shortly. I don't know if this helps any, but I went back and looked at what the input box was that I typed in. It wasn't a search. It was actually where the file path to the executable goes, I think.
this should be closed, quicklaunch has mostly been rewritten for kde 4.5 so that crash should already be fixed.
(In reply to comment #3) > this should be closed, quicklaunch has mostly been rewritten for kde 4.5 so > that crash should already be fixed. Thanks for the optimistic view, but as the person who did the rewrite, I have to add that the particular part that triggered the crash for Superdope hasn't been changed during the rewrite. I suspect that this was not a quicklaunch bug in the first place, but that it triggered a bug somewhere else (that may well be fixed by now), but I haven't had time to investigate yet and I'd like to keep the bug open until I know more.
thanks for the clarification.
I just gave this some time, but I'm unable to reproduce the crash. Probably the underlying issue has been fixed. Please reopen if you can reproduce on KDE SC 4.5.x. Thanks!