Application: krusader (2.3.0-beta1 "New Horizons")
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
* Select an ical file (created by KOrganizer) in the pane
* Press F3 (internal viewer)

The crash can be reproduced every time.

-- Backtrace:
Application: Krusader (krusader), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77de710 (LWP 27345))]

Thread 3 (Thread 0xb5617b70 (LWP 27346)):
#0  0x048f07af in __pthread_mutex_unlock_usercnt (mutex=0x911cf2c, decr=1) at pthread_mutex_unlock.c:77
#1  0x077b1656 in pthread_mutex_unlock (mutex=0x911cf2c) at forward.c:184
#2  0x02ed254c in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x01aa6577 in QEventDispatcherGlib::processEvents (this=0x911cbd8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x01a78289 in QEventLoop::processEvents (this=0xb5617290, flags=...) at kernel/qeventloop.cpp:149
#5  0x01a78522 in QEventLoop::exec (this=0xb5617290, flags=...) at kernel/qeventloop.cpp:201
#6  0x019822a0 in QThread::exec (this=0x911aef8) at thread/qthread.cpp:492
#7  0x01a59fdb in QInotifyFileSystemWatcherEngine::run (this=0x911aef8) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x01984da2 in QThreadPrivate::start (arg=0x911aef8) at thread/qthread_unix.cpp:320
#9  0x048ece99 in start_thread (arg=0xb5617b70) at pthread_create.c:304
#10 0x077a373e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb3cf4b70 (LWP 27347)):
#0  0x076e9c6f in __i686.get_pc_thunk.bx () from /lib/i386-linux-gnu/libc.so.6
#1  0x077b15eb in pthread_mutex_lock (mutex=0x93622c4) at forward.c:182
#2  0x02ed0802 in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x02ed204f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x02ed2524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x01aa6577 in QEventDispatcherGlib::processEvents (this=0x91c8d40, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x01a78289 in QEventLoop::processEvents (this=0xb3cf4290, flags=...) at kernel/qeventloop.cpp:149
#7  0x01a78522 in QEventLoop::exec (this=0xb3cf4290, flags=...) at kernel/qeventloop.cpp:201
#8  0x019822a0 in QThread::exec (this=0x9382e60) at thread/qthread.cpp:492
#9  0x01a59fdb in QInotifyFileSystemWatcherEngine::run (this=0x9382e60) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x01984da2 in QThreadPrivate::start (arg=0x9382e60) at thread/qthread_unix.cpp:320
#11 0x048ece99 in start_thread (arg=0xb3cf4b70) at pthread_create.c:304
#12 0x077a373e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77de710 (LWP 27345)):
[KCrash Handler]
#7  operator& (this=0x0) at ../../include/QtCore/../../src/corelib/global/qglobal.h:2211
#8  windowType (this=0x0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:924
#9  isWindow (this=0x0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:932
#10 QWidget::window (this=0x0) at kernel/qwidget.cpp:4253
#11 0x040a75e9 in topLevelWidget (this=0x9421360, parentWidget=0x0, parent=0x9423050, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /usr/include/qt4/QtGui/qwidget.h:318
#12 KOrganizerPart::KOrganizerPart (this=0x9421360, parentWidget=0x0, parent=0x9423050, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../korganizer/korganizer_part.cpp:53
#13 0x040a7f12 in KPluginFactory::createPartInstance<KOrganizerPart> (parentWidget=0x0, parent=0x9423050, args=...) at /usr/include/kpluginfactory.h:479
#14 0x003af104 in KPluginFactory::create (this=0x94508b8, iface=0x94051f0 "KParts::ReadOnlyPart", parentWidget=0x0, parent=0x9423050, args=..., keyword=...) at ../../kdecore/util/kpluginfactory.cpp:203
#15 0x08187ba1 in create (this=0x9423050, mimetype=...) at /usr/include/kpluginfactory.h:351
#16 PanelViewer::createPart (this=0x9423050, mimetype=...) at /build/buildd/krusader-2.3.0~beta1/krusader/KViewer/panelviewer.cpp:292
#17 0x0818873f in PanelViewerBase::getPart (this=0x9423050, mimetype=...) at /build/buildd/krusader-2.3.0~beta1/krusader/KViewer/panelviewer.cpp:99
#18 0x08189466 in PanelViewer::getDefaultPart (this=0x9423050, url=..., mimetype=..., isBinary=false) at /build/buildd/krusader-2.3.0~beta1/krusader/KViewer/panelviewer.cpp:191
#19 0x0818986e in PanelViewer::openUrl (this=0x9423050, url=..., mode=KrViewer::Default) at /build/buildd/krusader-2.3.0~beta1/krusader/KViewer/panelviewer.cpp:236
#20 0x080cdb8d in PanelPopup::update (this=0x93f23b0, vf=0x91b1b00) at /build/buildd/krusader-2.3.0~beta1/krusader/Panel/panelpopup.cpp:572
#21 0x080ce57c in PanelPopup::tabSelected (this=0x93f23b0, id=3) at /build/buildd/krusader-2.3.0~beta1/krusader/Panel/panelpopup.cpp:540
#22 0x080ce809 in PanelPopup::show (this=0x93f23b0) at /build/buildd/krusader-2.3.0~beta1/krusader/Panel/panelpopup.cpp:447
#23 0x080cb4aa in ListPanel::togglePanelPopup (this=0x9119650) at /build/buildd/krusader-2.3.0~beta1/krusader/Panel/listpanel.cpp:519
#24 0x080d47d8 in ListPanel::qt_metacall (this=0x9119650, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfdbedf8) at /build/buildd/krusader-2.3.0~beta1/obj-i686-linux-gnu/krusader/Panel/moc_listpanel.cpp:162
#25 0x01a7f6ba in QMetaObject::metacall (object=0x9119650, cl=QMetaObject::InvokeMetaMethod, idx=42, argv=0xbfdbedf8) at kernel/qmetaobject.cpp:237
#26 0x01a8f4ff in QMetaObject::activate (sender=0x90e3ab0, m=0x19043f8, local_signal_index=1, argv=0xbfdbedf8) at kernel/qobject.cpp:3287
#27 0x00fca8d9 in QAction::triggered (this=0x90e3ab0, _t1=true) at .moc/release-shared/moc_qaction.cpp:263
#28 0x00fcab38 in QAction::activate (this=0x90e3ab0, event=QAction::Trigger) at kernel/qaction.cpp:1257
#29 0x00fcace8 in QAction::event (this=0x90e3ab0, e=0xbfdbf318) at kernel/qaction.cpp:1183
#30 0x008565b3 in KAction::event (this=0x90e3ab0, event=0xbfdbf318) at ../../kdeui/actions/kaction.cpp:131
#31 0x00fd1d24 in QApplicationPrivate::notify_helper (this=0x8fcd3f8, receiver=0x90e3ab0, e=0xbfdbf318) at kernel/qapplication.cpp:4462
#32 0x00fd68ce in QApplication::notify (this=0xbfdc0468, receiver=0x90e3ab0, e=0xbfdbf318) at kernel/qapplication.cpp:3862
#33 0x009493ca in KApplication::notify (this=0xbfdc0468, receiver=0x90e3ab0, event=0xbfdbf318) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x01a790bb in QCoreApplication::notifyInternal (this=0xbfdc0468, receiver=0x90e3ab0, event=0xbfdbf318) at kernel/qcoreapplication.cpp:731
#35 0x01008997 in sendEvent (this=0x8fcd4a4, e=0xbfdbf794) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QShortcutMap::dispatchEvent (this=0x8fcd4a4, e=0xbfdbf794) at kernel/qshortcutmap.cpp:879
#37 0x01009e57 in QShortcutMap::tryShortcutEvent (this=0x8fcd4a4, o=0x91389b0, e=0xbfdbf794) at kernel/qshortcutmap.cpp:364
#38 0x00fd86f1 in QApplication::notify (this=0xbfdc0468, receiver=0x91389b0, e=0xbfdbf794) at kernel/qapplication.cpp:3904
#39 0x009493ca in KApplication::notify (this=0xbfdc0468, receiver=0x91389b0, event=0xbfdbf794) at ../../kdeui/kernel/kapplication.cpp:311
#40 0x01a790bb in QCoreApplication::notifyInternal (this=0xbfdc0468, receiver=0x91389b0, event=0xbfdbf794) at kernel/qcoreapplication.cpp:731
#41 0x00fcfb3e in sendSpontaneousEvent (receiver=0x91389b0, event=0xbfdbf794) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#42 qt_sendSpontaneousEvent (receiver=0x91389b0, event=0xbfdbf794) at kernel/qapplication.cpp:5456
#43 0x010840cd in QKeyMapper::sendKeyEvent (keyWidget=0x91389b0, grab=false, type=QEvent::KeyPress, code=16777237, modifiers=..., text=..., autorepeat=false, count=1, nativeScanCode=116, nativeVirtualKey=65364, nativeModifiers=8) at kernel/qkeymapper_x11.cpp:1866
#44 0x0108451e in QKeyMapperPrivate::translateKeyEvent (this=0x8ff78b0, keyWidget=0x91389b0, event=0xbfdbfe5c, grab=false) at kernel/qkeymapper_x11.cpp:1836
#45 0x0105bf08 in QApplication::x11ProcessEvent (this=0xbfdc0468, event=0xbfdbfe5c) at kernel/qapplication_x11.cpp:3573
#46 0x010885f4 in x11EventSourceDispatch (s=0x8fd07a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#47 0x02ed1aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#48 0x02ed2270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#49 0x02ed2524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#50 0x01aa653c in QEventDispatcherGlib::processEvents (this=0x8fcd3d8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#51 0x010881e5 in QGuiEventDispatcherGlib::processEvents (this=0x8fcd3d8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#52 0x01a78289 in QEventLoop::processEvents (this=0xbfdc0124, flags=...) at kernel/qeventloop.cpp:149
#53 0x01a78522 in QEventLoop::exec (this=0xbfdc0124, flags=...) at kernel/qeventloop.cpp:201
#54 0x01a7cecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#55 0x00fcf8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#56 0x080932bb in main (argc=0, argv=<value optimized out>) at /build/buildd/krusader-2.3.0~beta1/krusader/main.cpp:322

Possible duplicates by query: bug 281501, bug 281402, bug 281088, bug 281038, bug 280908.

Reported using DrKonqi