Application: plasma-desktop (0.4)
KDE Platform Version: 4.10.1
Qt Version: 4.8.2
Operating System: Linux 3.2.0-39-generic x86_64
Distribution: Ubuntu 12.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Change Desktop Layout with applets on it.
- Unusual behavior I noticed:
No
- Custom settings of the application:
Corresponding part from ${HOME}/.kde/share/config/plasma-desktop-appletsrc:
[Containments][332]
ActionPluginsSource=Global
EnabledEntries=plasma-sal-bookmarks.desktop,plasma-sal-contacts.desktop,plasma-sal-multimedia.desktop,plasma-sal-internet.desktop,plasma-sal-graphics.desktop,plasma-sal-games.desktop,plasma-sal-office.desktop
activity=Programming
activityId=5b91c149-e861-41a2-9309-165d6132fab9
alignToGrid=false
blankLabel=false
clickForFolderPreviews=true
customIconSize=48
customLabel=
desktop=-1
drawShadows=true
filter=0
filterFiles=*
flow=1
formfactor=0
geometry=0,924,1366,768
iconsLocked=false
immutability=1
lastDesktop=-1
lastScreen=0
location=0
mimeFilter=
numTextLines=2
orientation=2
plugin=folderview
screen=0
showPreviews=true
sortColumn=0
url=desktop:/
wallpaperplugin=image
wallpaperpluginmode=SingleImage
zvalue=0

[Containments][332][Applets][103]
geometry=0,0,200,200
immutability=1
plugin=bubblemon
zvalue=0

[Containments][332][Applets][103][Configuration]
Share=false
animated=true
sensor=disk/sda_(8:0)/Rate/totalio
speed=2000

[Containments][332][Applets][103][LayoutInformation]
Column=1
Order=3

[Containments][332][Applets][108][Configuration][General]
showMonitor=false
speed=4
startMessage=
wakeUpToStart=false

[Containments][332][Applets][114][Configuration][General]
background=0
items=[{"type":"Basic","minimum":0,"maximum":100,"value":10,"name":"p1","title":"HTTP","units":"[%]","actionOnFinish":{"use_knotify":false,"knotify_type":"Notification","knotify_template":"","knotify_timeout":0,"use_command":false,"command_line":""},"ui":{"type":"Circles","color":[205,92,92],"border_color":[139,0,0],"background_color":[231,211,211],"background_border_color":[169,169,169],"direction":"Clockwise","starting_point":"Top","displayed_part":"Elapsed"}}]

[Containments][332][Applets][119][Configuration]
Share=false

[Containments][332][Applets][120][Configuration]
Share=false

[Containments][332][Applets][121][Configuration]
Share=false

[Containments][332][Applets][244]
geometry=0,0,250,200
immutability=1
plugin=tasktimer
zvalue=0

[Containments][332][Applets][244][Configuration]
horizontal_layout=

[Containments][332][Applets][244][Configuration][colors]
activeTaskBackground=#88ff88
activeTaskText=#000000
inactiveTaskBackground=#ffbbbb
inactiveTaskText=#000000

[Containments][332][Applets][244][Configuration][tasks]
numberOfTasks=1

[Containments][332][Applets][244][Configuration][tasks][0]
title=PyKDE4 module
totalTime=0

[Containments][332][Applets][244][LayoutInformation]
Column=1
Order=0

[Containments][332][Applets][251]
geometry=0,0,100,100
immutability=1
plugin=systemloadviewer
zvalue=0

[Containments][332][Applets][251][Configuration]
Share=false
colour_swap_used=#00cdcd
show_multiple_cpus=false
vertical=false

[Containments][332][Applets][251][LayoutInformation]
Column=0
Order=2

[Containments][332][Applets][261]
geometry=518,18,597,126
immutability=1
plugin=Plasmacon
zvalue=1261

[Containments][332][Applets][261][LayoutInformation]
Column=0
Order=3

[Containments][332][Applets][265][Configuration][DefaultActions]
actionKNotifyType=1

[Containments][332][Applets][265][Configuration][General]
items=[{"type":"Basic","minimum":0,"maximum":100,"value":0,"name":"p1","title":"p1","units":"[%]","actionOnFinish":{"use_knotify":false,"knotify_type":"Notification","knotify_template":"","knotify_timeout":0,"use_command":false,"command_line":""},"ui":{"type":"Circles","color":[205,92,92],"border_color":[139,0,0],"background_color":[211,211,211],"background_border_color":[169,169,169],"direction":"Clockwise","starting_point":"Top","displayed_part":"Elapsed"}},{"type":"Live","minimum":0,"maximum":100,"value":36.431999999999995,"name":"p2","title":"p2","units":"[%]","actionOnFinish":{"use_knotify":false,"knotify_type":"Warning","knotify_template":"","knotify_timeout":0,"use_command":false,"command_line":""},"active":true,"speed":1,"tick":200,"ui":{"type":"Circles","color":[244,164,96],"border_color":[210,105,30],"background_color":[231,221,201],"background_border_color":[169,169,169],"direction":"Clockwise","starting_point":"Top","displayed_part":"Elapsed"}}]

[Containments][332][Applets][317]
geometry=0,0,256,256
immutability=1
plugin=clock
zvalue=0

[Containments][332][Applets][317][LayoutInformation]
Column=1
Order=1

[Containments][332][Applets][37]
geometry=239,0,38,20

[Containments][332][Applets][51]
geometry=0,0,600,400
immutability=1
plugin=folderview
zvalue=0

[Containments][332][Applets][51][Configuration]
geometry=658,116,600,400
immutability=1
plugin=folderview
zvalue=1260

[Containments][332][Applets][51][LayoutInformation]
Column=0
Order=1

[Containments][332][Applets][74]
geometry=0,0,315,125
immutability=1
plugin=timer
zvalue=0

[Containments][332][Applets][74][Configuration]
running=0
seconds=0
startedAt=2013,3,23,22,34,35

[Containments][332][Applets][74][LayoutInformation]
Column=1
Order=2

[Containments][332][Applets][77]
geometry=0,0,500,58
immutability=1
plugin=icontasks
zvalue=0

[Containments][332][Applets][77][LayoutInformation]
Column=0
Order=0

[Containments][332][ToolBox]
corner=6
offset=0

[Containments][332][Wallpaper][image]
slideTimer=10
slidepaths=/usr/share/wallpapers/
userswallpapers=
wallpaper=/usr/share/wallpapers/Elarun/
wallpapercolor=0,0,0
wallpaperposition=4

[Containments][332][stripwidget][favourite-0]
url=/usr/share/applications/chromium-browser.desktop

[Containments][332][stripwidget][favourite-1]
url=/usr/share/applications/kde4/konsole.desktop

[Containments][332][stripwidget][favourite-2]
url=/usr/share/applications/kde4/dolphin.desktop

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff33f262780 (LWP 6351))]

Thread 3 (Thread 0x7ff31c95a700 (LWP 6356)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff33845f222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007ff33845f259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007ff332cf5e9a in start_thread (arg=0x7ff31c95a700) at pthread_create.c:308
#4  0x00007ff33eb3ecbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff30b7fe700 (LWP 6360)):
#0  0x00007ff33eb33303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff3325f9036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff3325f9164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff33b6ac926 in QEventDispatcherGlib::processEvents (this=0x7ff2fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007ff33b67be62 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff33b67c0b7 in QEventLoop::exec (this=0x7ff30b7fddd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ff33b57b077 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007ff33b65bb6f in QInotifyFileSystemWatcherEngine::run (this=0x2c0b220) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff33b57e09b in QThreadPrivate::start (arg=0x2c0b220) at thread/qthread_unix.cpp:307
#9  0x00007ff332cf5e9a in start_thread (arg=0x7ff30b7fe700) at pthread_create.c:308
#10 0x00007ff33eb3ecbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff33f262780 (LWP 6351)):
[KCrash Handler]
#6  Plasma::Applet::containment (this=0x0) at ../../plasma/applet.cpp:1520
#7  0x00007ff33e618736 in Plasma::AppletPrivate::mainConfigGroup (this=0x7010101) at ../../plasma/applet.cpp:2921
#8  0x00007ff33e6184d0 in Plasma::Applet::config (this=<optimized out>) at ../../plasma/applet.cpp:460
#9  0x00007ff31fe73182 in meth_Plasma_Applet_config (sipSelf=<Applet at remote 0x2018e60>, sipArgs=<optimized out>) at sip/plasma/sipplasmapart6.cpp:16466
#10 0x00007ff321982845 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#11 0x00007ff32194d605 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#12 0x00007ff32194d7bd in function_call () from /usr/lib/libpython2.7.so.1.0
#13 0x00007ff321a31e83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#14 0x00007ff321a161cf in instancemethod_call.8746 () from /usr/lib/libpython2.7.so.1.0
#15 0x00007ff321a31e83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#16 0x00007ff321a327d7 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#17 0x00007ff320a7af80 in sip_api_invoke_slot (slot=<optimized out>, sigargs=()) at /build/buildd/sip4-4.13.2/siplib/qtlib.c:203
#18 0x00007ff320e02396 in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#19 0x00007ff320e02690 in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#20 0x00007ff320e02772 in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#21 0x00007ff33b691989 in QMetaObject::activate (sender=0x2ee7550, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#22 0x00007ff320d4bf5f in sipQTimer::timerEvent (this=0x2ee7550, a0=0x7fff618e0fc0) at sipQtCorepart2.cpp:148
#23 0x00007ff33b696679 in QObject::event (this=0x2ee7550, e=<optimized out>) at kernel/qobject.cpp:1157
#24 0x00007ff320d4ce5d in event (a0=0x7fff618e0fc0, this=0x2ee7550) at sipQtCorepart2.cpp:165
#25 sipQTimer::event (this=0x2ee7550, a0=0x7fff618e0fc0) at sipQtCorepart2.cpp:157
#26 0x00007ff33a9fe7b4 in notify_helper (e=0x7fff618e0fc0, receiver=0x2ee7550, this=0x13aa8e0) at kernel/qapplication.cpp:4556
#27 QApplicationPrivate::notify_helper (this=0x13aa8e0, receiver=0x2ee7550, e=0x7fff618e0fc0) at kernel/qapplication.cpp:4528
#28 0x00007ff33aa03583 in QApplication::notify (this=0x13bb470, receiver=0x2ee7550, e=0x7fff618e0fc0) at kernel/qapplication.cpp:4417
#29 0x00007ff33c364006 in KApplication::notify (this=0x13bb470, receiver=0x2ee7550, event=0x7fff618e0fc0) at ../../kdeui/kernel/kapplication.cpp:311
#30 0x00007ff33b67d32c in QCoreApplication::notifyInternal (this=0x13bb470, receiver=0x2ee7550, event=0x7fff618e0fc0) at kernel/qcoreapplication.cpp:915
#31 0x00007ff33b6ae6f2 in sendEvent (event=0x7fff618e0fc0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#32 QTimerInfoList::activateTimers (this=0x13bfd70) at kernel/qeventdispatcher_unix.cpp:611
#33 0x00007ff33b6ac10d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#34 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#35 0x00007ff33b6ac131 in idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#36 0x00007ff3325f8d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007ff3325f90a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007ff3325f9164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007ff33b6ac8bf in QEventDispatcherGlib::processEvents (this=0x1347ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#40 0x00007ff33aaa6cde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007ff33b67be62 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#42 0x00007ff33b67c0b7 in QEventLoop::exec (this=0x7fff618e1230, flags=...) at kernel/qeventloop.cpp:204
#43 0x00007ff33b681407 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#44 0x00007ff33ee482ff in kdemain (argc=1, argv=0x7fff618e1618) at ../../../../plasma/desktop/shell/main.cpp:126
#45 0x00007ff33ea6c76d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff618e1618, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff618e1608) at libc-start.c:226
#46 0x0000000000400671 in _start ()

Possible duplicates by query: bug 299341.

Reported using DrKonqi