Bug 339481

Summary:	crash on adding desktop switcher applet
Product:	[Unmaintained] plasma4	Reporter:	Elmar Stellnberger (AT/K) <estellnb>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	cfeck
Priority:	NOR	Keywords:	drkonqi
Version:	4.11.11
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	plasma-desktop.bt same backtrace with 'thread apply all bt full'

Description Elmar Stellnberger (AT/K) 2014-09-28 17:17:40 UTC

Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.13.3
Qt Version: 4.8.6
Operating System: Linux 3.13.0-36-generic x86_64
Distribution: Ubuntu 14.04.1 LTS

-- Information about the crash:
Plasma desktop did suddenly crash when I tried to add the desktop switcher applet.

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f79371fe7c0 (LWP 1617))]

Thread 3 (Thread 0x7f7904bfa700 (LWP 1621)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f792fe9bffb in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f7930199f00 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f792fe9c039 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f792a747182 in start_thread (arg=0x7f7904bfa700) at pthread_create.c:312
#4  0x00007f7936ae8fbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f7879760700 (LWP 1624)):
#0  0x00007f792a74a807 in __pthread_mutex_unlock_usercnt (decr=1, mutex=0x7f7874000a60) at pthread_mutex_unlock.c:63
#1  __GI___pthread_mutex_unlock (mutex=0x7f7874000a60) at pthread_mutex_unlock.c:310
#2  0x00007f792a0779c1 in g_mutex_unlock (mutex=mutex@entry=0x7f78740009a0) at /build/buildd/glib2.0-2.40.0/./glib/gthread-posix.c:228
#3  0x00007f792a035680 in g_main_context_prepare (context=context@entry=0x7f78740009a0, priority=priority@entry=0x7f787975fca8) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3350
#4  0x00007f792a035f03 in g_main_context_iterate (context=context@entry=0x7f78740009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3714
#5  0x00007f792a0360ec in g_main_context_iteration (context=0x7f78740009a0, may_block=1) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3795
#6  0x00007f79336b17be in QEventDispatcherGlib::processEvents (this=0x7f78740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#7  0x00007f79336830af in QEventLoop::processEvents (this=this@entry=0x7f787975fde0, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f79336833a5 in QEventLoop::exec (this=this@entry=0x7f787975fde0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f793357fc5f in QThread::exec (this=this@entry=0x17d2450) at thread/qthread.cpp:537
#10 0x00007f7933664823 in QInotifyFileSystemWatcherEngine::run (this=0x17d2450) at io/qfilesystemwatcher_inotify.cpp:265
#11 0x00007f793358232f in QThreadPrivate::start (arg=0x17d2450) at thread/qthread_unix.cpp:349
#12 0x00007f792a747182 in start_thread (arg=0x7f7879760700) at pthread_create.c:312
#13 0x00007f7936ae8fbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f79371fe7c0 (LWP 1617)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f7882dba5c0 in DeclarativeMimeData::DeclarativeMimeData (this=0x7fff8d7c9390, copy=0x3ceb260) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeMimeData.cpp:50
#8  0x00007f7882db9db1 in DeclarativeDragDropEvent::DeclarativeDragDropEvent (this=0x7fff8d7c9370, e=0x7fff8d7c97a0, parent=0x1475670) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragDropEvent.cpp:33
#9  0x00007f7882db9ea4 in DeclarativeDropArea::dragLeaveEvent (this=0x1475670, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDropArea.cpp:44
#10 0x00007f7932fc7702 in QGraphicsItem::sceneEvent (this=this@entry=0x1475680, event=event@entry=0x7fff8d7c97a0) at graphicsview/qgraphicsitem.cpp:6734
#11 0x00007f793527f7c4 in QDeclarativeItem::sceneEvent (this=0x1475670, event=0x7fff8d7c97a0) at graphicsitems/qdeclarativeitem.cpp:3081
#12 0x00007f7932fee1c7 in QGraphicsScenePrivate::sendDragDropEvent (this=this@entry=0xceeac0, item=0x1475680, dragDropEvent=0x7fff8d7c97a0) at graphicsview/qgraphicsscene.cpp:1250
#13 0x00007f7932fee1ff in QGraphicsScene::dragLeaveEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsscene.cpp:3738
#14 0x00007f79330031f0 in QGraphicsScene::event (this=0xcfd010, event=0x7fff8d7c97a0) at graphicsview/qgraphicsscene.cpp:3406
#15 0x00007f7932a1de2c in QApplicationPrivate::notify_helper (this=this@entry=0xac8890, receiver=receiver@entry=0xcfd010, e=e@entry=0x7fff8d7c97a0) at kernel/qapplication.cpp:4567
#16 0x00007f7932a244a0 in QApplication::notify (this=this@entry=0xabcd30, receiver=receiver@entry=0xcfd010, e=e@entry=0x7fff8d7c97a0) at kernel/qapplication.cpp:4353
#17 0x00007f7934349d1a in KApplication::notify (this=0xabcd30, receiver=0xcfd010, event=0x7fff8d7c97a0) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x00007f79336844dd in QCoreApplication::notifyInternal (this=0xabcd30, receiver=0xcfd010, event=event@entry=0x7fff8d7c97a0) at kernel/qcoreapplication.cpp:953
#19 0x00007f793301b088 in sendEvent (event=0x7fff8d7c97a0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#20 QGraphicsView::dragLeaveEvent (this=<optimized out>, event=0x7fff8d7c9bb0) at graphicsview/qgraphicsview.cpp:2990
#21 0x00007f7932a6d273 in QWidget::event (this=this@entry=0x229b380, event=event@entry=0x7fff8d7c9bb0) at kernel/qwidget.cpp:8589
#22 0x00007f7932e0efce in QFrame::event (this=0x229b380, e=0x7fff8d7c9bb0) at widgets/qframe.cpp:557
#23 0x00007f793301a7b9 in QGraphicsView::viewportEvent (this=0x229b380, event=0x7fff8d7c9bb0) at graphicsview/qgraphicsview.cpp:2866
#24 0x00007f7933684646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0xac8890, receiver=receiver@entry=0x1225330, event=event@entry=0x7fff8d7c9bb0) at kernel/qcoreapplication.cpp:1063
#25 0x00007f7932a1de0c in QApplicationPrivate::notify_helper (this=this@entry=0xac8890, receiver=receiver@entry=0x1225330, e=e@entry=0x7fff8d7c9bb0) at kernel/qapplication.cpp:4563
#26 0x00007f7932a25326 in QApplication::notify (this=this@entry=0xabcd30, receiver=receiver@entry=0x1225330, e=e@entry=0x7fff8d7c9bb0) at kernel/qapplication.cpp:4353
#27 0x00007f7934349d1a in KApplication::notify (this=0xabcd30, receiver=0x1225330, event=0x7fff8d7c9bb0) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f79336844dd in QCoreApplication::notifyInternal (this=0xabcd30, receiver=0x1225330, event=0x7fff8d7c9bb0) at kernel/qcoreapplication.cpp:953
#29 0x00007f7932aa56ee in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QX11Data::xdndHandleLeave (this=0x7fff8d7c92e0, w=0x3ceb260, xe=0x7fff8d7c9c00) at kernel/qdnd_x11.cpp:1068
#31 0x00007f7932aa5830 in qt_xdnd_send_leave () at kernel/qdnd_x11.cpp:1107
#32 0x00007f7932aa5c3a in qt_xdnd_send_leave () at kernel/qdnd_x11.cpp:1410
#33 QDragManager::cancel (this=0x394aff0, deleteSource=deleteSource@entry=false) at kernel/qdnd_x11.cpp:1411
#34 0x00007f7932a2ebda in QDrag::~QDrag (this=0x40ebc20, __in_chrg=<optimized out>) at kernel/qdrag.cpp:132
#35 0x00007f7932a2ebf9 in QDrag::~QDrag (this=0x40ebc20, __in_chrg=<optimized out>) at kernel/qdrag.cpp:133
#36 0x00007f793369b168 in QObjectPrivate::deleteChildren (this=this@entry=0x405d970) at kernel/qobject.cpp:1907
#37 0x00007f7932a69d37 in QWidget::~QWidget (this=0x383e9c0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#38 0x00007f7932a6a049 in QWidget::~QWidget (this=0x383e9c0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#39 0x00007f793369b168 in QObjectPrivate::deleteChildren (this=this@entry=0x3b720f0) at kernel/qobject.cpp:1907
#40 0x00007f7932a69d37 in QWidget::~QWidget (this=0x3b386b0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#41 0x00007f7933014935 in QGraphicsView::~QGraphicsView (this=0x3b386b0, __in_chrg=<optimized out>) at graphicsview/qgraphicsview.cpp:1158
#42 0x00007f7933014969 in QGraphicsView::~QGraphicsView (this=0x3b386b0, __in_chrg=<optimized out>) at graphicsview/qgraphicsview.cpp:1164
#43 0x00007f7936de1a14 in ControllerWindow::~ControllerWindow (this=0x364a950, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:107
#44 0x00007f7936de1a69 in ControllerWindow::~ControllerWindow (this=0x364a950, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:108
#45 0x00007f793369cc58 in QObject::event (this=this@entry=0x364a950, e=e@entry=0x3489620) at kernel/qobject.cpp:1175
#46 0x00007f7932a6d55b in QWidget::event (this=0x364a950, event=0x3489620) at kernel/qwidget.cpp:8846
#47 0x00007f7932a1de2c in QApplicationPrivate::notify_helper (this=this@entry=0xac8890, receiver=receiver@entry=0x364a950, e=e@entry=0x3489620) at kernel/qapplication.cpp:4567
#48 0x00007f7932a244a0 in QApplication::notify (this=this@entry=0xabcd30, receiver=receiver@entry=0x364a950, e=e@entry=0x3489620) at kernel/qapplication.cpp:4353
#49 0x00007f7934349d1a in KApplication::notify (this=0xabcd30, receiver=0x364a950, event=0x3489620) at ../../kdeui/kernel/kapplication.cpp:311
#50 0x00007f79336844dd in QCoreApplication::notifyInternal (this=0xabcd30, receiver=receiver@entry=0x364a950, event=event@entry=0x3489620) at kernel/qcoreapplication.cpp:953
#51 0x00007f7933687b3d in sendEvent (event=0x3489620, receiver=0x364a950) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#52 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xa371f0) at kernel/qcoreapplication.cpp:1577
#53 0x00007f7933687fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#54 0x00007f79336b1f83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#55 postEventSourceDispatch (s=0xac5d30) at kernel/qeventdispatcher_glib.cpp:287
#56 0x00007f792a035e04 in g_main_dispatch (context=0xac8d20) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3064
#57 g_main_context_dispatch (context=context@entry=0xac8d20) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3663
#58 0x00007f792a036048 in g_main_context_iterate (context=context@entry=0xac8d20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3734
#59 0x00007f792a0360ec in g_main_context_iteration (context=0xac8d20, may_block=1) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3795
#60 0x00007f79336b17a1 in QEventDispatcherGlib::processEvents (this=0xa38af0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#61 0x00007f7932abfbb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#62 0x00007f79336830af in QEventLoop::processEvents (this=this@entry=0x38f77c0, flags=...) at kernel/qeventloop.cpp:149
#63 0x00007f79336833a5 in QEventLoop::exec (this=this@entry=0x38f77c0, flags=...) at kernel/qeventloop.cpp:204
#64 0x00007f7932aa809d in QDragManager::drag (this=0x394aff0, o=o@entry=0x40ebc20) at kernel/qdnd_x11.cpp:2032
#65 0x00007f7932a2ee3a in QDrag::exec (this=this@entry=0x40ebc20, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#66 0x00007f7882db9c68 in DeclarativeDragArea::mouseMoveEvent (this=0x35c8670, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#67 0x00007f7882db9d21 in DeclarativeDragArea::sceneEventFilter (this=0x35c8670, item=0x3314f00, event=0x7fff8d7caba0) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#68 0x00007f7932fe9a85 in QGraphicsScenePrivate::filterDescendantEvent (this=this@entry=0xceeac0, item=item@entry=0x3314f00, event=event@entry=0x7fff8d7caba0) at graphicsview/qgraphicsscene.cpp:1159
#69 0x00007f7932fee0ae in QGraphicsScenePrivate::sendEvent (this=0xceeac0, item=0x3314f00, event=0x7fff8d7caba0) at graphicsview/qgraphicsscene.cpp:1211
#70 0x00007f7932fee5af in QGraphicsScenePrivate::sendMouseEvent (this=0xceeac0, mouseEvent=0x7fff8d7caba0) at graphicsview/qgraphicsscene.cpp:1295
#71 0x00007f7932ff7176 in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff8d7caba0) at graphicsview/qgraphicsscene.cpp:4102
#72 0x00007f793300305c in QGraphicsScene::event (this=0xcfd010, event=0x7fff8d7caba0) at graphicsview/qgraphicsscene.cpp:3451
#73 0x00007f7932a1de2c in QApplicationPrivate::notify_helper (this=this@entry=0xac8890, receiver=receiver@entry=0xcfd010, e=e@entry=0x7fff8d7caba0) at kernel/qapplication.cpp:4567
#74 0x00007f7932a244a0 in QApplication::notify (this=this@entry=0xabcd30, receiver=receiver@entry=0xcfd010, e=e@entry=0x7fff8d7caba0) at kernel/qapplication.cpp:4353
#75 0x00007f7934349d1a in KApplication::notify (this=0xabcd30, receiver=0xcfd010, event=0x7fff8d7caba0) at ../../kdeui/kernel/kapplication.cpp:311
#76 0x00007f79336844dd in QCoreApplication::notifyInternal (this=0xabcd30, receiver=0xcfd010, event=event@entry=0x7fff8d7caba0) at kernel/qcoreapplication.cpp:953
#77 0x00007f7932a1c556 in sendSpontaneousEvent (event=event@entry=0x7fff8d7caba0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#78 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fff8d7caba0) at kernel/qapplication.cpp:5565
#79 0x00007f793301825c in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0x3b720f0, event=event@entry=0x7fff8d7cb1f0) at graphicsview/qgraphicsview.cpp:646
#80 0x00007f793301916a in QGraphicsView::mouseMoveEvent (this=0x3b386b0, event=0x7fff8d7cb1f0) at graphicsview/qgraphicsview.cpp:3276
#81 0x00007f7932a6d635 in QWidget::event (this=this@entry=0x3b386b0, event=event@entry=0x7fff8d7cb1f0) at kernel/qwidget.cpp:8361
#82 0x00007f7932e0efce in QFrame::event (this=0x3b386b0, e=0x7fff8d7cb1f0) at widgets/qframe.cpp:557
#83 0x00007f793301a7b9 in QGraphicsView::viewportEvent (this=0x3b386b0, event=0x7fff8d7cb1f0) at graphicsview/qgraphicsview.cpp:2866
#84 0x00007f7933684646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0xac8890, receiver=receiver@entry=0x383e9c0, event=event@entry=0x7fff8d7cb1f0) at kernel/qcoreapplication.cpp:1063
#85 0x00007f7932a1de0c in QApplicationPrivate::notify_helper (this=this@entry=0xac8890, receiver=receiver@entry=0x383e9c0, e=e@entry=0x7fff8d7cb1f0) at kernel/qapplication.cpp:4563
#86 0x00007f7932a245dd in QApplication::notify (this=this@entry=0xabcd30, receiver=receiver@entry=0x383e9c0, e=e@entry=0x7fff8d7cb1f0) at kernel/qapplication.cpp:4110
#87 0x00007f7934349d1a in KApplication::notify (this=0xabcd30, receiver=0x383e9c0, event=0x7fff8d7cb1f0) at ../../kdeui/kernel/kapplication.cpp:311
#88 0x00007f79336844dd in QCoreApplication::notifyInternal (this=0xabcd30, receiver=receiver@entry=0x383e9c0, event=event@entry=0x7fff8d7cb1f0) at kernel/qcoreapplication.cpp:953
#89 0x00007f7932a23d93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#90 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x383e9c0, event=event@entry=0x7fff8d7cb1f0, alienWidget=alienWidget@entry=0x383e9c0, nativeWidget=nativeWidget@entry=0x364a950, buttonDown=buttonDown@entry=0x7f7933503318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#91 0x00007f7932a989cb in QETWidget::translateMouseEvent (this=this@entry=0x364a950, event=event@entry=0x7fff8d7cb570) at kernel/qapplication_x11.cpp:4634
#92 0x00007f7932a98269 in QApplication::x11ProcessEvent (this=0xabcd30, event=event@entry=0x7fff8d7cb570) at kernel/qapplication_x11.cpp:3627
#93 0x00007f7932abfb02 in x11EventSourceDispatch (s=0xac9eb0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#94 0x00007f792a035e04 in g_main_dispatch (context=0xac8d20) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3064
#95 g_main_context_dispatch (context=context@entry=0xac8d20) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3663
#96 0x00007f792a036048 in g_main_context_iterate (context=context@entry=0xac8d20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3734
#97 0x00007f792a0360ec in g_main_context_iteration (context=0xac8d20, may_block=1) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3795
#98 0x00007f79336b17a1 in QEventDispatcherGlib::processEvents (this=0xa38af0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#99 0x00007f7932abfbb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#100 0x00007f79336830af in QEventLoop::processEvents (this=this@entry=0x7fff8d7cb940, flags=...) at kernel/qeventloop.cpp:149
#101 0x00007f79336833a5 in QEventLoop::exec (this=this@entry=0x7fff8d7cb940, flags=...) at kernel/qeventloop.cpp:204
#102 0x00007f7933688b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#103 0x00007f7932a1c37c in QApplication::exec () at kernel/qapplication.cpp:3828
#104 0x00007f7936df067c in kdemain (argc=1, argv=0x7fff8d7cbb98) at ../../../../plasma/desktop/shell/main.cpp:126
#105 0x00007f7936a0fec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7fff8d7cbb98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8d7cbb88) at libc-start.c:287
#106 0x000000000040070e in _start ()

Possible duplicates by query: bug 335022, bug 334944, bug 334835, bug 334666, bug 334555.

Reported using DrKonqi

Comment 1 Elmar Stellnberger (AT/K) 2014-09-28 18:04:31 UTC

Created attachment 88872 [details]
plasma-desktop.bt

Having tried to add the desktop switching widget another time I have not experienced an entire crash of plasma-desktop. However the widget was not added though some free space for it stays allocated in the panel which does no more react on clicks (Before that some Ubuntu crash reporting facility said 'not enough memory to handle that bug').

# free -m
             Gesamt Belegt Frei Gemeinsam Puffer Cached
Speicher:       1991       1909         81        152          0        506
-/+ Puffer/Cache:       1403        587
Auslagerungsdatei:       4096         40       4056

Comment 2 Elmar Stellnberger (AT/K) 2014-09-28 18:07:54 UTC

Created attachment 88873 [details]
same backtrace with 'thread apply all bt full'

Comment 3 Elmar Stellnberger (AT/K) 2014-09-28 18:53:12 UTC

oops; better forget the attached backtraces and just look at the first inlined backtrace: plasma-desktop was only stopped due to gdb and the Ubuntu message that plasma-desktop would have been crashed seems rather bogus (enough free ram, no visible restart, no drkonqui, apparently nothing in the dmesg)

Comment 4 Elmar Stellnberger (AT/K) 2014-09-28 18:56:10 UTC

Hmm, plasma-desktop is currently started like this:
 9622 ?        Sl     1:03 /usr/bin/plasma-desktop --nocrashhandler
By the way does anyone know how DrKonqi is called with Ubuntu (can not find such a program with apt-file.).

Comment 5 Christoph Feck 2014-09-30 23:34:12 UTC

drkonqi is in "libexec", not in "bin".

*** This bug has been marked as a duplicate of bug 326140 ***