Application: konqueror (4.5.1 (KDE 4.5.1))
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
Changing from filebrowser view to midnight commander view.
I had just installed konqueror and konq-plugins in ubuntu 10.10 (with Gnome DE) and started konqueror from the command-line.
It started in webbrowser mode. I then switched it to filebrowser and then to midnight commander, where it crashed.
There were no tabs open and I was still in the home folder.

CLI output:
==========
$ konqueror
QFSFileEngine::open: No file name specified
konqueror(24902) OpenSearchManager::setSearchProvider: "Cannot open opensearch description file: " 
Bus::open: Can not get ibus-daemon's address. 
IBusInputContext::createInputContext: no connection to ibus-daemon 
konqueror(24902)/kdecore (KLibrary) findLibraryInternal: plugins should not have a 'lib' prefix: "libkhtmlpart.so"
konqueror(24902)/kdecore (KLibrary) findLibraryInternal: plugins should not have a 'lib' prefix: "libkhtmlpart.so"
konqueror(24902)/kdecore (KLibrary) kde4Factory: The library "/usr/lib/kde4/libkhtmlpart.so" does not offer a qt_plugin_instance function.
Pattern: ^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$ was rewritten to: ^[^<]*(<[\w\W]*([\w\W])>)[^>]*$|^#(\w+)$
konqueror(24902)/kdecore (KLibrary) kde4Factory: The library "/usr/lib/kde4/konq_sidebar.so" does not offer a qt_plugin_instance function.
konqueror(24902)/kdecore (KLibrary) kde4Factory: The library "/usr/lib/kde4/konq_shellcmdplugin.so" does not offer a qt_plugin_instance function.
konqueror(24902)/kdecore (services) KMimeTypeFactory::parseMagic: Now parsing  "/usr/share/mime/magic"
konqueror(24902)/kdecore (services) KMimeTypeFactory::parseMagic: Now parsing  "/usr/local/share/mime/magic"
konqueror(24902)/kdecore (services) KMimeTypeFactory::parseMagic: Now parsing  "/home/mike/Private/.local/share/mime/magic"
konqueror(24902)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
konqueror(24902)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
konqueror(24902)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
konqueror(24902)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
konqueror(24902)/kdecore (KLibrary) kde4Factory: The library "/usr/lib/kde4/konq_shellcmdplugin.so" does not offer a qt_plugin_instance function.
KCrash: Application 'konqueror' crashing...
KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
sock_file=/home/mike/.kde/socket-my-desktop/kdeinit4__0
QSocketNotifier: Invalid socket 28 and type 'Read', disabling...

[1]+  Haltigita               konqueror

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd5b83aa760 (LWP 24902))]

Thread 3 (Thread 0x7fd5ac8f9700 (LWP 24903)):
#0  0x00007fd5b7c37203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd5afe8f009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fd5afe8f7b5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#3  0x00007fd5ad0300f4 in ?? () from /usr/lib/libgio-2.0.so.0
#4  0x00007fd5afeb47e4 in ?? () from /lib/libglib-2.0.so.0
#5  0x00007fd5b31b4971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007fd5b7c4392d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd590ebb700 (LWP 24926)):
#0  0x00007fd5b7c37203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd5afe8f009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fd5afe8f45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fd5b577b1e6 in QEventDispatcherGlib::processEvents (this=0x1612d60, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007fd5b574da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fd5b574ddec in QEventLoop::exec (this=0x7fd590ebadb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fd5b56582fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007fd5b572d5f8 in QInotifyFileSystemWatcherEngine::run (this=0x1ad6c70) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fd5b565b27e in QThreadPrivate::start (arg=0x1ad6c70) at thread/qthread_unix.cpp:266
#9  0x00007fd5b31b4971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007fd5b7c4392d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd5b83aa760 (LWP 24902)):
[KCrash Handler]
#6  size (this=0x0, frame=0x19ceab8) at /usr/include/qt4/QtCore/qlist.h:94
#7  count (this=0x0, frame=0x19ceab8) at /usr/include/qt4/QtCore/qlist.h:267
#8  KonqFrameTabs::tabWhereActive (this=0x0, frame=0x19ceab8) at ../../../../apps/konqueror/src/konqtabs.cpp:548
#9  0x00007fd5b7f3d33b in KonqFrameTabs::setLoading (this=0x0, frame=0x19ceab8, loading=true) at ../../../../apps/konqueror/src/konqtabs.cpp:561
#10 0x00007fd5b7f2207f in KonqView::slotStarted (this=0x0, job=0x0) at ../../../../apps/konqueror/src/konqview.cpp:495
#11 0x00007fd5b7f2636e in KonqView::qt_metacall (this=0x1d7e5a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff892a72c0) at ./konqview.moc:123
#12 0x00007fd5b5766b27 in QMetaObject::activate (sender=0x1af06a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x19ceab8) at kernel/qobject.cpp:3280
#13 0x00007fd5b74d291f in KParts::ReadOnlyPart::started (this=0x0, _t1=0x0) at ./part.moc:213
#14 0x00007fd5967bb7ac in DolphinPart::openUrl (this=0x1af06a0, url=...) at ../../../../apps/dolphin/src/dolphinpart.cpp:306
#15 0x00007fd5b7f290fe in KonqView::openUrl (this=0x1d7e5a0, url=..., locationBarURL=<value optimized out>, nameFilter=<value optimized out>, tempFile=<value optimized out>) at ../../../../apps/konqueror/src/konqview.cpp:201
#16 0x00007fd5b7f67d37 in KonqMainWindow::openView (this=0x161b020, mimeType=) at ../../../../apps/konqueror/src/konqmainwindow.cpp:959
#17 0x00007fd5b7f31458 in KonqViewManager::loadItem (this=0x161e200, cfg=..., parent=<value optimized out>, name=<value optimized out>, defaultURL=<value optimized out>, openUrl=<value optimized out>, forcedUrl=..., openAfterCurrentPage=<value optimized out>, pos=-1) at ../../../../apps/konqueror/src/konqviewmanager.cpp:1245
#18 0x00007fd5b7f2fd47 in KonqViewManager::loadItem (this=0x161e200, cfg=..., parent=<value optimized out>, name=<value optimized out>, defaultURL=<value optimized out>, openUrl=<value optimized out>, forcedUrl=..., openAfterCurrentPage=false, pos=-1) at ../../../../apps/konqueror/src/konqviewmanager.cpp:1290
#19 0x00007fd5b7f2fd47 in KonqViewManager::loadItem (this=0x161e200, cfg=..., parent=<value optimized out>, name=<value optimized out>, defaultURL=<value optimized out>, openUrl=<value optimized out>, forcedUrl=..., openAfterCurrentPage=false, pos=-1) at ../../../../apps/konqueror/src/konqviewmanager.cpp:1290
#20 0x00007fd5b7f316b3 in KonqViewManager::loadRootItem (this=0x161e200, cfg=..., parent=<value optimized out>, defaultURL=..., openUrl=true, forcedUrl=..., openAfterCurrentPage=144, pos=-1) at ../../../../apps/konqueror/src/konqviewmanager.cpp:1134
#21 0x00007fd5b7f32991 in KonqViewManager::loadViewProfileFromGroup (this=0x161e200, profileGroup=<value optimized out>, filename=<value optimized out>, forcedUrl=..., req=..., openUrl=true) at ../../../../apps/konqueror/src/konqviewmanager.cpp:976
#22 0x00007fd5b7f3304e in KonqViewManager::loadViewProfileFromConfig (this=0x161e200, _cfg=<value optimized out>, path=<value optimized out>, filename=..., forcedUrl=<value optimized out>, req=<value optimized out>, resetWindow=false, openUrl=true) at ../../../../apps/konqueror/src/konqviewmanager.cpp:954
#23 0x00007fd5b7f3340d in KonqViewManager::loadViewProfileFromFile (this=<value optimized out>, path=..., filename=..., forcedUrl=..., req=..., resetWindow=false, openUrl=144) at ../../../../apps/konqueror/src/konqviewmanager.cpp:900
#24 0x00007fd5b7f33d8e in KonqViewManager::slotProfileActivated (this=0x161e200, action=<value optimized out>) at ../../../../apps/konqueror/src/konqviewmanager.cpp:1425
#25 0x00007fd5b7f34134 in KonqViewManager::qt_metacall (this=0x161e200, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff892a9b80) at ./konqviewmanager.moc:97
#26 0x00007fd5b5766b27 in QMetaObject::activate (sender=0x1668240, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x19ceab8) at kernel/qobject.cpp:3280
#27 0x00007fd5b4c9a692 in QMenu::triggered (this=0x0, _t1=0x1924780) at .moc/release-shared/moc_qmenu.cpp:164
#28 0x00007fd5b4c9d06d in QMenuPrivate::_q_actionTriggered (this=<value optimized out>) at widgets/qmenu.cpp:1111
#29 0x00007fd5b4ca0ed2 in QMenu::qt_metacall (this=0x1668240, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff892a9d80) at .moc/release-shared/moc_qmenu.cpp:105
#30 0x00007fd5b6251500 in KMenu::qt_metacall (this=0x0, _c=27060920, _id=1, _a=0x19ceab8) at ./kmenu.moc:76
#31 0x00007fd5b5766b27 in QMetaObject::activate (sender=0x1924780, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x19ceab8) at kernel/qobject.cpp:3280
#32 0x00007fd5b4833852 in QAction::triggered (this=0x0, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#33 0x00007fd5b4834f5b in QAction::activate (this=0x1924780, event=<value optimized out>) at kernel/qaction.cpp:1256
#34 0x00007fd5b4c9bdc1 in QMenuPrivate::activateCausedStack (this=<value optimized out>, causedStack=..., action=0x1924780, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:993
#35 0x00007fd5b4ca1782 in QMenuPrivate::activateAction (this=0x165b100, action=0x1924780, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1085
#36 0x00007fd5b624fcee in KMenu::mouseReleaseEvent (this=0x1668240, e=0x19ceab8) at ../../kdeui/widgets/kmenu.cpp:471
#37 0x00007fd5b489104e in QWidget::event (this=0x1668240, event=0x7fff892aa9d0) at kernel/qwidget.cpp:8187
#38 0x00007fd5b4ca390b in QMenu::event (this=0x1668240, e=0x7fff892aa9d0) at widgets/qmenu.cpp:2410
#39 0x00007fd5b483afdc in QApplicationPrivate::notify_helper (this=0x13805d0, receiver=0x1668240, e=0x7fff892aa9d0) at kernel/qapplication.cpp:4396
#40 0x00007fd5b484130e in QApplication::notify (this=0x7fff892ab850, receiver=0x1668240, e=0x7fff892aa9d0) at kernel/qapplication.cpp:3959
#41 0x00007fd5b616f156 in KApplication::notify (this=0x7fff892ab850, receiver=0x1668240, event=0x7fff892aa9d0) at ../../kdeui/kernel/kapplication.cpp:310
#42 0x00007fd5b574ecdc in QCoreApplication::notifyInternal (this=0x7fff892ab850, receiver=0x1668240, event=0x7fff892aa9d0) at kernel/qcoreapplication.cpp:732
#43 0x00007fd5b483fdbe in sendEvent (receiver=0x1668240, event=0x7fff892aa9d0, alienWidget=0x0, nativeWidget=0x1668240, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#44 QApplicationPrivate::sendMouseEvent (receiver=0x1668240, event=0x7fff892aa9d0, alienWidget=0x0, nativeWidget=0x1668240, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#45 0x00007fd5b48c37bd in QETWidget::translateMouseEvent (this=0x1668240, event=<value optimized out>) at kernel/qapplication_x11.cpp:4337
#46 0x00007fd5b48c1c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff892ab2f0) at kernel/qapplication_x11.cpp:3536
#47 0x00007fd5b48ee0e2 in x11EventSourceDispatch (s=0x13843e0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#48 0x00007fd5afe8b342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#49 0x00007fd5afe8f2a8 in ?? () from /lib/libglib-2.0.so.0
#50 0x00007fd5afe8f45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#51 0x00007fd5b577b193 in QEventDispatcherGlib::processEvents (this=0x1363e60, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#52 0x00007fd5b48eda4e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#53 0x00007fd5b574da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#54 0x00007fd5b574ddec in QEventLoop::exec (this=0x7fff892ab620, flags=) at kernel/qeventloop.cpp:201
#55 0x00007fd5b5751ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#56 0x00007fd5b7fa415e in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/konqueror/src/konqmain.cpp:234
#57 0x00007fd5b7b7bd8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff892ac158) at libc-start.c:226
#58 0x0000000000400659 in _start ()

This bug may be a duplicate of or related to bug 244951.

Possible duplicates by query: bug 261036, bug 260603, bug 258811, bug 255471, bug 244951.

Reported using DrKonqi