Application: dolphin (1.4)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-37-generic i686
Distribution: Ubuntu 10.04.3 LTS

-- Information about the crash:
it really happens randomly ; you select a file, right click it, and as soon as you choose "open with" , all instances of dolphin crash .
no matter what you're doing , it's randomly crashing when choosing "open with".

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78d4710 (LWP 2125))]

Thread 2 (Thread 0xb60d4b70 (LWP 2131)):
#0  0x00153422 in __kernel_vsyscall ()
#1  0x008f7b86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x012364eb in g_poll () from /lib/libglib-2.0.so.0
#3  0x012290ac in ?? () from /lib/libglib-2.0.so.0
#4  0x012294b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x0618960f in QEventDispatcherGlib::processEvents (this=0x8cef0f0, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x0615c059 in QEventLoop::processEvents (this=0xb60d4290, flags=) at kernel/qeventloop.cpp:149
#7  0x0615c4aa in QEventLoop::exec (this=0xb60d4290, flags=...) at kernel/qeventloop.cpp:201
#8  0x060585a8 in QThread::exec (this=0x8bb7d78) at thread/qthread.cpp:487
#9  0x0613bc1b in QInotifyFileSystemWatcherEngine::run (this=0x8bb7d78) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x0605b32e in QThreadPrivate::start (arg=0x8bb7d78) at thread/qthread_unix.cpp:248
#11 0x0033396e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x00905a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb78d4710 (LWP 2125)):
[KCrash Handler]
#6  0x07eb91bb in KServiceGroup::root () at ../../kdecore/services/kservicegroup.cpp:712
#7  0x07eb9258 in KServiceGroup::group (relPath=...) at ../../kdecore/services/kservicegroup.cpp:718
#8  0x01042b69 in KApplicationModelPrivate::fillNode (this=0x8f13798, _entryPath=..., node=0x8f14c38) at ../../kio/kfile/kopenwithdialog.cpp:132
#9  0x01043647 in KApplicationModel (this=0x8f14940, parent=0x8f04b18) at ../../kio/kfile/kopenwithdialog.cpp:193
#10 0x01043e12 in KOpenWithDialogPrivate::init (this=0x8ecf678, _text=..., _value=...) at ../../kio/kfile/kopenwithdialog.cpp:624
#11 0x010450d6 in KOpenWithDialog (this=0xbfbf01f0, _urls=..., _text=..., _value=..., parent=0x8aace28) at ../../kio/kfile/kopenwithdialog.cpp:511
#12 0x00f9d7c4 in KRun::displayOpenWithDialog (lst=..., window=0x8aace28, tempFiles=false, suggestedFileName=..., asn=...) at ../../kio/kio/krun.cpp:201
#13 0x00f701af in KFileItemActionsPrivate::slotOpenWithDialog (this=0x8e51438) at ../../kio/kio/kfileitemactions.cpp:563
#14 0x00ed19eb in KFileItemActionsPrivate::qt_metacall (this=0x8e51438, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfbf03f8) at moc_kfileitemactions_p.cpp:79
#15 0x06162c9a in QMetaObject::metacall (object=0x8e51438, cl=133884677, idx=6, argv=0xbfbf03f8) at kernel/qmetaobject.cpp:237
#16 0x061713d5 in QMetaObject::activate (sender=0x8e7b6e0, m=0x6fa6d58, local_signal_index=1, argv=0xbfbf03f8) at kernel/qobject.cpp:3293
#17 0x06677bd9 in QAction::triggered (this=0x8e7b6e0, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#18 0x06679dcc in QAction::activate (this=0x8e7b6e0, event=QAction::Trigger) at kernel/qaction.cpp:1255
#19 0x06b1d60c in QMenuPrivate::activateCausedStack (this=0x8ecef78, causedStack=..., action=0x8e7b6e0, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1011
#20 0x06b23abb in QMenuPrivate::activateAction (this=0x8ecef78, action=0x8e7b6e0, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1103
#21 0x06b24ac7 in QMenu::mouseReleaseEvent (this=0x8eb9ca0, e=0xbfbf0be0) at widgets/qmenu.cpp:2312
#22 0x066dc7f8 in QWidget::event (this=0x8eb9ca0, event=0xbfbf0be0) at kernel/qwidget.cpp:7998
#23 0x06b260cc in QMenu::event (this=0x8eb9ca0, e=0xbfbf0be0) at widgets/qmenu.cpp:2414
#24 0x0667e4dc in QApplicationPrivate::notify_helper (this=0x8a31b70, receiver=0x8eb9ca0, e=0xbfbf0be0) at kernel/qapplication.cpp:4300
#25 0x066859f7 in QApplication::notify (this=0xbfbf29c4, receiver=0x8eb9ca0, e=0xbfbf0be0) at kernel/qapplication.cpp:3865
#26 0x03a7840a in KApplication::notify (this=0xbfbf29c4, receiver=0x8eb9ca0, event=0xbfbf0be0) at ../../kdeui/kernel/kapplication.cpp:302
#27 0x0615da3b in QCoreApplication::notifyInternal (this=0xbfbf29c4, receiver=0x8eb9ca0, event=0xbfbf0be0) at kernel/qcoreapplication.cpp:704
#28 0x06684952 in QCoreApplication::sendEvent (receiver=0x8eb9ca0, event=0xbfbf0be0, alienWidget=0x0, nativeWidget=0x8eb9ca0, buttonDown=0x6fc2058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#29 QApplicationPrivate::sendMouseEvent (receiver=0x8eb9ca0, event=0xbfbf0be0, alienWidget=0x0, nativeWidget=0x8eb9ca0, buttonDown=0x6fc2058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#30 0x067105cf in QETWidget::translateMouseEvent (this=0x8eb9ca0, event=0xbfbf10fc) at kernel/qapplication_x11.cpp:4302
#31 0x0670f511 in QApplication::x11ProcessEvent (this=0xbfbf29c4, event=0xbfbf10fc) at kernel/qapplication_x11.cpp:3379
#32 0x0673e60a in x11EventSourceDispatch (s=0x8a356a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x012255e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x012292d8 in ?? () from /lib/libglib-2.0.so.0
#35 0x012294b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x061895d5 in QEventDispatcherGlib::processEvents (this=0x8a124a0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#37 0x0673e135 in QGuiEventDispatcherGlib::processEvents (this=0x8a124a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x0615c059 in QEventLoop::processEvents (this=0xbfbf13f0, flags=) at kernel/qeventloop.cpp:149
#39 0x0615c4aa in QEventLoop::exec (this=0xbfbf13f0, flags=...) at kernel/qeventloop.cpp:201
#40 0x06b20dde in QMenu::exec (this=0x8e51188, p=..., action=0x0) at widgets/qmenu.cpp:2063
#41 0x08079f4b in DolphinContextMenu::openItemContextMenu (this=0xbfbf1550) at ../../../../apps/dolphin/src/dolphincontextmenu.cpp:252
#42 0x0807a5e8 in DolphinContextMenu::open (this=0xbfbf1550) at ../../../../apps/dolphin/src/dolphincontextmenu.cpp:104
#43 0x08074f91 in DolphinViewContainer::openContextMenu (this=0x8bd2198, item=..., url=..., customActions=...) at ../../../../apps/dolphin/src/dolphinviewcontainer.cpp:391
#44 0x080776c0 in DolphinViewContainer::qt_metacall (this=0x8bd2198, _c=QMetaObject::InvokeMetaMethod, _id=43, _a=0xbfbf16a0) at ./dolphinviewcontainer.moc:137
#45 0x06162c9a in QMetaObject::metacall (object=0x8bd2198, cl=133884677, idx=43, argv=0xbfbf16a0) at kernel/qmetaobject.cpp:237
#46 0x061713d5 in QMetaObject::activate (sender=0x8bec220, m=0x3227c4, local_signal_index=17, argv=0xbfbf16a0) at kernel/qobject.cpp:3293
#47 0x002dd0bf in DolphinView::requestContextMenu (this=0x8bec220, _t1=..., _t2=..., _t3=...) at ./dolphinview.moc:371
#48 0x002de4e8 in DolphinView::openContextMenu (this=0x8bec220, pos=..., customActions=...) at ../../../../apps/dolphin/src/dolphinview.cpp:949
#49 0x002e4481 in DolphinView::qt_metacall (this=0x8bec220, _c=QMetaObject::InvokeMetaMethod, _id=45, _a=0xbfbf1844) at ./dolphinview.moc:230
#50 0x06162c9a in QMetaObject::metacall (object=0x8bec220, cl=133884677, idx=72, argv=0xbfbf1844) at kernel/qmetaobject.cpp:237
#51 0x061713d5 in QMetaObject::activate (sender=0x8bc42a0, m=0x321e48, local_signal_index=1, argv=0xbfbf1844) at kernel/qobject.cpp:3293
#52 0x002cad39 in DolphinController::requestContextMenu (this=0x8bc42a0, _t1=..., _t2=...) at ./dolphincontroller.moc:157
#53 0x002cae4a in DolphinController::triggerContextMenuRequest (this=0x8bc42a0, pos=..., customActions=...) at ../../../../apps/dolphin/src/dolphincontroller.cpp:82
#54 0x002d2c54 in DolphinIconsView::contextMenuEvent (this=0x8bf90d0, event=0xbfbf2138) at ../../../../apps/dolphin/src/dolphiniconsview.cpp:160
#55 0x066dcf38 in QWidget::event (this=0x8bf90d0, event=0xbfbf2138) at kernel/qwidget.cpp:8165
#56 0x06ad8fd3 in QFrame::event (this=0x8bf90d0, e=0xbfbf2138) at widgets/qframe.cpp:557
#57 0x06b73382 in QAbstractScrollArea::viewportEvent (this=0x7faeb05, e=0x1) at widgets/qabstractscrollarea.cpp:1036
#58 0x06c27bd7 in QAbstractItemView::viewportEvent (this=0x8bf90d0, event=0xbfbf2138) at itemviews/qabstractitemview.cpp:1610
#59 0x06b75c65 in QAbstractScrollAreaPrivate::viewportEvent (this=0x8bf9ca8, o=0x8bc47d8, e=0xbfbf2138) at widgets/qabstractscrollarea_p.h:100
#60 QAbstractScrollAreaFilter::eventFilter (this=0x8bf9ca8, o=0x8bc47d8, e=0xbfbf2138) at widgets/qabstractscrollarea_p.h:116
#61 0x0615ccda in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8a31b70, receiver=0x8bc47d8, event=0xbfbf2138) at kernel/qcoreapplication.cpp:819
#62 0x0667e4b9 in QApplicationPrivate::notify_helper (this=0x8a31b70, receiver=0x8bc47d8, e=0xbfbf2138) at kernel/qapplication.cpp:4296
#63 0x06685470 in QApplication::notify (this=0xbfbf29c4, receiver=0x8bc47d8, e=0xbfbf2138) at kernel/qapplication.cpp:3944
#64 0x03a7840a in KApplication::notify (this=0xbfbf29c4, receiver=0x8bc47d8, event=0xbfbf2138) at ../../kdeui/kernel/kapplication.cpp:302
#65 0x0615da3b in QCoreApplication::notifyInternal (this=0xbfbf29c4, receiver=0x8bc47d8, event=0xbfbf2138) at kernel/qcoreapplication.cpp:704
#66 0x06715dfe in QCoreApplication::sendSpontaneousEvent (receiver=0x8bc47d8, event=0x1) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#67 0x067100f4 in QETWidget::translateMouseEvent (this=0x8aace28, event=0xbfbf262c) at kernel/qapplication_x11.cpp:4373
#68 0x0670f511 in QApplication::x11ProcessEvent (this=0xbfbf29c4, event=0xbfbf262c) at kernel/qapplication_x11.cpp:3379
#69 0x0673e60a in x11EventSourceDispatch (s=0x8a356a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#70 0x012255e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#71 0x012292d8 in ?? () from /lib/libglib-2.0.so.0
#72 0x012294b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#73 0x061895d5 in QEventDispatcherGlib::processEvents (this=0x8a124a0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#74 0x0673e135 in QGuiEventDispatcherGlib::processEvents (this=0x8a124a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x0615c059 in QEventLoop::processEvents (this=0xbfbf2924, flags=) at kernel/qeventloop.cpp:149
#76 0x0615c4aa in QEventLoop::exec (this=0xbfbf2924, flags=...) at kernel/qeventloop.cpp:201
#77 0x0616069f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#78 0x0667e577 in QApplication::exec () at kernel/qapplication.cpp:3579
#79 0x0807bbef in main (argc=5, argv=0xbfbf2ba4) at ../../../../apps/dolphin/src/main.cpp:101

This bug may be a duplicate of or related to bug 265973, bug 263148, bug 242697.

Possible duplicates by query: bug 272105, bug 266450, bug 265973, bug 263908, bug 263148.

Reported using DrKonqi