Bug 264375 - KDE 4.6 crash on startup
Summary: KDE 4.6 crash on startup
Status: RESOLVED DUPLICATE of bug 258026
Alias: None
Product: plasma4
Classification: Plasma
Component: general (show other bugs)
Version: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-01-26 22:53 UTC by Kenny Kruger
Modified: 2011-01-27 00:00 UTC (History)
0 users

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Description Kenny Kruger 2011-01-26 22:53:31 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-24-generic-pae i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
KDE login was updated to 4.6 with the new login screen and background. the splash from kdm to the desktop was still the existing (custom) selection of mine. upon login KDE crashed

- Custom settings of the application:
I have CWP (Customizable Weather Plasmoid) [added repo of] and Smooth Tasks Plasmoid [self compiled] installed.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#7  ref (this=0xa47b2a0) at /usr/include/qt4/QtCore/qatomic_i386.h:120
#8  QList (this=0xa47b2a0) at /usr/include/qt4/QtCore/qlist.h:118
#9  TaskManager::TaskGroup::members (this=0xa47b2a0) at ../../../libs/taskmanager/taskgroup.cpp:292
#10 0xb005a502 in SmoothTasks::TaskItem::publishIconGeometry (this=0xa244340) at /home/kenny_kruger/Downloads/smooth-tasks-src-wip-2010-11-06/applet/SmoothTasks/TaskItem.cpp:388
#11 0xb005a6d3 in SmoothTasks::TaskItem::updateState (this=0xa244340) at /home/kenny_kruger/Downloads/smooth-tasks-src-wip-2010-11-06/applet/SmoothTasks/TaskItem.cpp:404
#12 0xb005aa85 in SmoothTasks::TaskItem::TaskItem (this=0xa244340, abstractItem=0xa47b2a0, applet=0xa28d340) at /home/kenny_kruger/Downloads/smooth-tasks-src-wip-2010-11-06/applet/SmoothTasks/TaskItem.cpp:108
#13 0xb0046073 in SmoothTasks::Applet::itemAdded (this=0xa28d340, groupableItem=0xa47b2a0) at /home/kenny_kruger/Downloads/smooth-tasks-src-wip-2010-11-06/applet/SmoothTasks/Applet.cpp:212
#14 0xb004c777 in SmoothTasks::Applet::qt_metacall (this=0xa28d340, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfcb37c8) at /home/kenny_kruger/Downloads/smooth-tasks-src-wip-2010-11-06/build/applet/Applet.moc:121
#15 0xb65748ca in QMetaObject::metacall (object=0xa28d340, cl=QMetaObject::InvokeMetaMethod, idx=71, argv=0xbfcb37c8) at kernel/qmetaobject.cpp:237
#16 0xb65876ad in QMetaObject::activate (sender=0xa1d0900, m=0xb0030bec, local_signal_index=0, argv=0xa47b250) at kernel/qobject.cpp:3280
#17 0xb001f413 in TaskManager::TaskGroup::itemAdded (this=0xa1d0900, _t1=0xa47b2a0) at ./taskgroup.moc:152
#18 0xb0021632 in TaskManager::TaskGroup::add (this=0xa1d0900, item=0xa47b2a0) at ../../../libs/taskmanager/taskgroup.cpp:221
#19 0xb000f0ba in TaskManager::ProgramGroupingStrategy::handleItem (this=0xa4d2a68, item=0xa47b2a0) at ../../../libs/taskmanager/strategies/programgroupingstrategy.cpp:191
#20 0xb0005642 in TaskManager::GroupManagerPrivate::addTask (this=0xa1ce1c8, task=) at ../../../libs/taskmanager/groupmanager.cpp:314
#21 0xb000604d in TaskManager::GroupManagerPrivate::actuallyReloadTasks (this=0xa1ce1c8) at ../../../libs/taskmanager/groupmanager.cpp:178
#22 0xb00066c4 in TaskManager::GroupManager::setGroupingStrategy (this=0xa1ce158, strategy=TaskManager::GroupManager::ProgramGrouping) at ../../../libs/taskmanager/groupmanager.cpp:877
#23 0xb004b967 in SmoothTasks::Applet::configuration (this=0xa28d340) at /home/kenny_kruger/Downloads/smooth-tasks-src-wip-2010-11-06/applet/SmoothTasks/Applet.cpp:1297
#24 0xb004c743 in SmoothTasks::Applet::qt_metacall (this=0xa28d340, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfcb3f5c) at /home/kenny_kruger/Downloads/smooth-tasks-src-wip-2010-11-06/build/applet/Applet.moc:119
#25 0xb65748ca in QMetaObject::metacall (object=0xa28d340, cl=QMetaObject::InvokeMetaMethod, idx=69, argv=0xbfcb3f5c) at kernel/qmetaobject.cpp:237
#26 0xb65876ad in QMetaObject::activate (sender=0xa28d340, m=0xb00a1898, local_signal_index=0, argv=0xa47b250) at kernel/qobject.cpp:3280
#27 0xb0043887 in SmoothTasks::Applet::settingsChanged (this=0xa28d340) at /home/kenny_kruger/Downloads/smooth-tasks-src-wip-2010-11-06/build/applet/Applet.moc:141
#28 0xb0045389 in SmoothTasks::Applet::init (this=0xa28d340) at /home/kenny_kruger/Downloads/smooth-tasks-src-wip-2010-11-06/applet/SmoothTasks/Applet.cpp:174
#29 0xb7384b4c in Plasma::ContainmentPrivate::initApplets (this=0xa1f06d8) at ../../plasma/containment.cpp:463
#30 0xb739ae0f in Plasma::CoronaPrivate::importLayout (this=0x9ee93b0, conf=..., mergeConfig=false) at ../../plasma/corona.cpp:566
#31 0xb739b9fc in Plasma::Corona::loadLayout (this=0x9eeaaa8, configName=...) at ../../plasma/corona.cpp:494
#32 0xb739c5fe in Plasma::Corona::initializeLayout (this=0x9eeaaa8, configName=...) at ../../plasma/corona.cpp:397
#33 0xb773efaa in PlasmaApp::corona (this=0x9e52360) at ../../../../plasma/desktop/shell/plasmaapp.cpp:794
#34 0xb773f38b in PlasmaApp::setupDesktop (this=0x9e52360) at ../../../../plasma/desktop/shell/plasmaapp.cpp:299
#35 0xb7742107 in PlasmaApp::qt_metacall (this=0x9e52360, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x9ec1fd8) at ./plasmaapp.moc:156
#36 0xb65748ca in QMetaObject::metacall (object=0x9e52360, cl=QMetaObject::InvokeMetaMethod, idx=45, argv=0x9ec1fd8) at kernel/qmetaobject.cpp:237
#37 0xb657fdf6 in QMetaCallEvent::placeMetaCall (this=0x9ed27e0, object=0x9e52360) at kernel/qobject.cpp:534
#38 0xb65816a2 in QObject::event (this=0x9e52360, e=0x0) at kernel/qobject.cpp:1219
#39 0xb656e9db in QCoreApplication::event (this=0x9e52360, e=0x9ed27e0) at kernel/qcoreapplication.cpp:1561
#40 0xb5a714d4 in QApplication::event (this=0x9e52360, e=0x9ed27e0) at kernel/qapplication.cpp:2439
#41 0xb5a6dfdc in QApplicationPrivate::notify_helper (this=0x9e5d860, receiver=0x9e52360, e=0x9ed27e0) at kernel/qapplication.cpp:4396
#42 0xb5a7404e in QApplication::notify (this=0x9e52360, receiver=0x9e52360, e=0x9ed27e0) at kernel/qapplication.cpp:3798
#43 0xb6bcff7a in KApplication::notify (this=0x9e52360, receiver=0x9e52360, event=0x9ed27e0) at ../../kdeui/kernel/kapplication.cpp:311
#44 0xb656eb3b in QCoreApplication::notifyInternal (this=0x9e52360, receiver=0x9e52360, event=0x9ed27e0) at kernel/qcoreapplication.cpp:732
#45 0xb6571d8b in sendEvent (receiver=0x0, event_type=0, data=0x9e1d620) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9e1d620) at kernel/qcoreapplication.cpp:1373
#47 0xb6571f4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#48 0xb659da74 in sendPostedEvents (s=0x9e5fb88) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#49 postEventSourceDispatch (s=0x9e5fb88) at kernel/qeventdispatcher_glib.cpp:277
#50 0xb3621855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#51 0xb3625668 in ?? () from /lib/libglib-2.0.so.0
#52 0xb3625848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#53 0xb659d565 in QEventDispatcherGlib::processEvents (this=0x9e4fdc0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#54 0xb5b2fbe5 in QGuiEventDispatcherGlib::processEvents (this=0x9e4fdc0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#55 0xb656d609 in QEventLoop::processEvents (this=0xbfcb4db4, flags=) at kernel/qeventloop.cpp:149
#56 0xb656da8a in QEventLoop::exec (this=0xbfcb4db4, flags=...) at kernel/qeventloop.cpp:201
#57 0xb657200f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#58 0xb5a6ce07 in QApplication::exec () at kernel/qapplication.cpp:3672
#59 0xb7721fd7 in kdemain (argc=1, argv=0xbfcb4fc4) at ../../../../plasma/desktop/shell/main.cpp:118
#60 0x080485bb in main (argc=1, argv=0xbfcb4fc4) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 258026.

Possible duplicates by query: bug 258609, bug 258049, bug 258026.

Reported using DrKonqi
Comment 1 Kenny Kruger 2011-01-26 23:07:49 UTC 
## removed smooth tasks plasmoid by entering into the build directory and
$ sudo make uninstall

## was able to start plasma-desktop without crash

## need to fix the panel of course
Comment 2 Christoph Feck 2011-01-27 00:00:23 UTC 
Right, according to the backtrace, SmoothTasks is responsible for the crash.

*** This bug has been marked as a duplicate of bug 258026 ***