Bug 284001

Summary: Plasma crashes when adding a new default panel
Product: [Unmaintained] plasma4 Reporter: Giedrius Statkevičius <giedrius.statkevicius>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash    
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Giedrius Statkevičius 2011-10-14 14:04:11 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
  Adding new default panel on Kubuntu 11.04.
- Custom settings of the application:
  Default installation of Kubuntu 11.04.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma darbastalio apvalkalas (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb778e940 (LWP 1578))]

Thread 12 (Thread 0xb1600b70 (LWP 1579)):
#0  0x042d0d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x01bdf7d5 in do_gettime (frac=0xb1600010, sec=0xb1600008) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x01cb24b6 in QTimerInfoList::updateCurrentTime (this=0x89e5cc4) at kernel/qeventdispatcher_unix.cpp:339
#4  0x01cb280a in QTimerInfoList::timerWait (this=0x89e5cc4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x01cb1053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb160011c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x01cb10ed in timerSourcePrepare (source=0x89e5c90, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x070e088c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x070e1637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x070e1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x01cb1b37 in QEventDispatcherGlib::processEvents (this=0x89dfe50, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x01c821dd in QEventLoop::processEvents (this=0xb16002a0, flags=...) at kernel/qeventloop.cpp:149
#12 0x01c82421 in QEventLoop::exec (this=0xb16002a0, flags=...) at kernel/qeventloop.cpp:201
#13 0x01b8590b in QThread::exec (this=0x89ddaf8) at thread/qthread.cpp:498
#14 0x01c62e2d in QInotifyFileSystemWatcherEngine::run (this=0x89ddaf8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x01b887b3 in QThreadPrivate::start (arg=0x89ddaf8) at thread/qthread_unix.cpp:331
#16 0x0193ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 11 (Thread 0xafbfdb70 (LWP 1580)):
#0  0x042d0d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x01bdf7d5 in do_gettime (frac=0xafbfd010, sec=0xafbfd008) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x01cb24b6 in QTimerInfoList::updateCurrentTime (this=0x8d9af74) at kernel/qeventdispatcher_unix.cpp:339
#4  0x01cb280a in QTimerInfoList::timerWait (this=0x8d9af74, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x01cb1053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xafbfd11c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x01cb10ed in timerSourcePrepare (source=0x8d9af40, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x070e088c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x070e1637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x070e1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x01cb1b37 in QEventDispatcherGlib::processEvents (this=0x8d469b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x01c821dd in QEventLoop::processEvents (this=0xafbfd2a0, flags=...) at kernel/qeventloop.cpp:149
#12 0x01c82421 in QEventLoop::exec (this=0xafbfd2a0, flags=...) at kernel/qeventloop.cpp:201
#13 0x01b8590b in QThread::exec (this=0x8d19930) at thread/qthread.cpp:498
#14 0x01c62e2d in QInotifyFileSystemWatcherEngine::run (this=0x8d19930) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x01b887b3 in QThreadPrivate::start (arg=0x8d19930) at thread/qthread_unix.cpp:331
#16 0x0193ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 10 (Thread 0xae3edb70 (LWP 1586)):
#0  0x006f5416 in __kernel_vsyscall ()
#1  0x001d340e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x070f034b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x070e1896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x070e1f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x05953cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x071085f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x0193ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 9 (Thread 0xacc6db70 (LWP 1785)):
#0  0x006f5416 in __kernel_vsyscall ()
#1  0x0193ea5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001efcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01b88cc0 in wait (time=4294967295, this=0x8a08cd0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8a17278, mutex=0x89ea280, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x006d6406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8a17260, th=0x9352e18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006d8ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x89e8968, th=0x9352e18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x006d603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8a17260, th=0x9352e18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006d8fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x89e8968, th=0x9352e18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x006d5f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8a17260, th=0x9352e18, previous=0x8695bc8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x006d7b14 in ThreadWeaver::ThreadRunHelper::run (this=0xacc6d304, parent=0x8a17260, th=0x9352e18) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x006d7bca in ThreadWeaver::Thread::run (this=0x9352e18) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x01b887b3 in QThreadPrivate::start (arg=0x9352e18) at thread/qthread_unix.cpp:331
#13 0x0193ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 8 (Thread 0xaf3fcb70 (LWP 1786)):
#0  0x006f5416 in __kernel_vsyscall ()
#1  0x0193ea5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001efcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01b88cc0 in wait (time=4294967295, this=0x8a08cd0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8a17278, mutex=0x89ea280, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x006d6406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8a17260, th=0x92f1fc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006d8ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x89e8968, th=0x92f1fc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x006d603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8a17260, th=0x92f1fc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006d8fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x89e8968, th=0x92f1fc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x006d5f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8a17260, th=0x92f1fc0, previous=0x95373d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x006d7b14 in ThreadWeaver::ThreadRunHelper::run (this=0xaf3fc304, parent=0x8a17260, th=0x92f1fc0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x006d7bca in ThreadWeaver::Thread::run (this=0x92f1fc0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x01b887b3 in QThreadPrivate::start (arg=0x92f1fc0) at thread/qthread_unix.cpp:331
#13 0x0193ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 7 (Thread 0xaebf3b70 (LWP 1787)):
#0  0x006f5416 in __kernel_vsyscall ()
#1  0x0193ea5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001efcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01b88cc0 in wait (time=4294967295, this=0x8a08cd0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8a17278, mutex=0x89ea280, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x006d6406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8a17260, th=0x92f2330) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006d8ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x89e8968, th=0x92f2330) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x006d603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8a17260, th=0x92f2330) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006d8fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x89e8968, th=0x92f2330) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x006d5f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8a17260, th=0x92f2330, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x006d8fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x89e8968, th=0x92f2330) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x006d5f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8a17260, th=0x92f2330, previous=0xb08ff70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x006d7b14 in ThreadWeaver::ThreadRunHelper::run (this=0xaebf3304, parent=0x8a17260, th=0x92f2330) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x006d7bca in ThreadWeaver::Thread::run (this=0x92f2330) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x01b887b3 in QThreadPrivate::start (arg=0x92f2330) at thread/qthread_unix.cpp:331
#15 0x0193ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 6 (Thread 0xab093b70 (LWP 1788)):
#0  0x006f5416 in __kernel_vsyscall ()
#1  0x0193ea5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001efcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01b88cc0 in wait (time=4294967295, this=0x8a08cd0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8a17278, mutex=0x89ea280, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x006d6406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8a17260, th=0x94102e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006d8ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x89e8968, th=0x94102e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x006d603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8a17260, th=0x94102e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006d8fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x89e8968, th=0x94102e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x006d5f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8a17260, th=0x94102e8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x006d8fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x89e8968, th=0x94102e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x006d5f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8a17260, th=0x94102e8, previous=0xb08afe8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x006d7b14 in ThreadWeaver::ThreadRunHelper::run (this=0xab093304, parent=0x8a17260, th=0x94102e8) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x006d7bca in ThreadWeaver::Thread::run (this=0x94102e8) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x01b887b3 in QThreadPrivate::start (arg=0x94102e8) at thread/qthread_unix.cpp:331
#15 0x0193ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 5 (Thread 0xa888db70 (LWP 1864)):
#0  0x006f5416 in __kernel_vsyscall ()
#1  0x0193ea5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001efcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x03808883 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0x0380899f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0x0193ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xa7f44b70 (LWP 1865)):
#0  0x006f5416 in __kernel_vsyscall ()
#1  0x001d340e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x070f034b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x070e1896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x070e1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x01cb1b37 in QEventDispatcherGlib::processEvents (this=0x9294d60, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x01c821dd in QEventLoop::processEvents (this=0xa7f442d0, flags=...) at kernel/qeventloop.cpp:149
#7  0x01c82421 in QEventLoop::exec (this=0xa7f442d0, flags=...) at kernel/qeventloop.cpp:201
#8  0x01b8590b in QThread::exec (this=0x984fc60) at thread/qthread.cpp:498
#9  0x01b859fb in QThread::run (this=0x984fc60) at thread/qthread.cpp:565
#10 0x01b887b3 in QThreadPrivate::start (arg=0x984fc60) at thread/qthread_unix.cpp:331
#11 0x0193ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xaa560b70 (LWP 1875)):
#0  0x0193dd44 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x001eff54 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x070e1785 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x070e1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x01cb1b37 in QEventDispatcherGlib::processEvents (this=0xa0e0450, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x01c821dd in QEventLoop::processEvents (this=0xaa5602d0, flags=...) at kernel/qeventloop.cpp:149
#6  0x01c82421 in QEventLoop::exec (this=0xaa5602d0, flags=...) at kernel/qeventloop.cpp:201
#7  0x01b8590b in QThread::exec (this=0x960d418) at thread/qthread.cpp:498
#8  0x003d14cb in Plasma::StorageThread::run (this=0x960d418) at ../../plasma/private/storagethread.cpp:326
#9  0x01b887b3 in QThreadPrivate::start (arg=0x960d418) at thread/qthread_unix.cpp:331
#10 0x0193ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xa7333b70 (LWP 6169)):
#0  0x006f5416 in __kernel_vsyscall ()
#1  0x0193ea5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001efcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x013519a9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0x013519ef in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0x0193ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb778e940 (LWP 1578)):
[KCrash Handler]
#7  QGraphicsLayoutItemPrivate::hasHeightForWidth (this=0x0) at graphicsview/qgraphicslayoutitem.cpp:280
#8  0x0658d458 in QGridLayoutItem::hasDynamicConstraint (this=0x9e35b30) at graphicsview/qgridlayoutengine.cpp:576
#9  0x0658e44e in ensureDynamicConstraint (this=0xad93718) at graphicsview/qgridlayoutengine.cpp:1657
#10 QGridLayoutEngine::ensureDynamicConstraint (this=0xad93718) at graphicsview/qgridlayoutengine.cpp:1652
#11 0x0658e4f0 in QGridLayoutEngine::hasDynamicConstraint (this=0xad93718) at graphicsview/qgridlayoutengine.cpp:1677
#12 0x06592942 in QGridLayoutEngine::sizeHint (this=0xad93718, styleInfo=..., which=Qt::MaximumSize, constraint=...) at graphicsview/qgridlayoutengine.cpp:1134
#13 0x0651342f in QGraphicsGridLayout::sizeHint (this=0x8421298, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicsgridlayout.cpp:656
#14 0x06540365 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0xad93628, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:169
#15 0x06540d54 in effectiveSizeHint (constraint=..., which=Qt::MinimumSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#16 QGraphicsLayoutItem::effectiveSizeHint (this=0x8421298, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#17 0x0658339c in QGraphicsWidget::sizeHint (this=0x8e5a560, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicswidget.cpp:743
#18 0x06540417 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x9accff0, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:175
#19 0x06540d54 in effectiveSizeHint (constraint=..., which=Qt::PreferredSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#20 QGraphicsLayoutItem::effectiveSizeHint (this=0x8e5a570, which=Qt::PreferredSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#21 0x04ded331 in SystemTray::TaskArea::adjustHiddentTasksWidget (this=0x85e66a8) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:452
#22 0x04def339 in SystemTray::TaskArea::addWidgetForTask (this=0x85e66a8, task=0x9a978b8) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:320
#23 0x04def6df in SystemTray::TaskArea::addTask (this=0x85e66a8, task=0x9a978b8) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:196
#24 0x04defd8d in SystemTray::TaskArea::qt_metacall (this=0x85e66a8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfcb74e8) at ./taskarea.moc:89
#25 0x01c89b7d in metacall (argv=0xbfcb74e8, idx=23, cl=QMetaObject::InvokeMetaMethod, object=0x85e66a8) at kernel/qmetaobject.cpp:237
#26 QMetaObject::metacall (object=0x85e66a8, cl=QMetaObject::InvokeMetaMethod, idx=23, argv=0xbfcb74e8) at kernel/qmetaobject.cpp:232
#27 0x01c98a6a in QMetaObject::activate (sender=0x86e2940, m=0x4dfc038, local_signal_index=0, argv=0xbfcb74e8) at kernel/qobject.cpp:3278
#28 0x04dcee85 in SystemTray::Manager::taskAdded (this=0x86e2940, _t1=0x9a978b8) at ./manager.moc:99
#29 0x04dcf128 in SystemTray::Manager::addTask (this=0x86e2940, task=0x9a978b8) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:87
#30 0x04dcf2cd in SystemTray::Manager::qt_metacall (this=0x86e2940, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfcb7668) at ./manager.moc:86
#31 0x01c89b7d in metacall (argv=0xbfcb7668, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0x86e2940) at kernel/qmetaobject.cpp:237
#32 QMetaObject::metacall (object=0x86e2940, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfcb7668) at kernel/qmetaobject.cpp:232
#33 0x01c98a6a in QMetaObject::activate (sender=0x87176b8, m=0x4dfc09c, local_signal_index=0, argv=0xbfcb7668) at kernel/qobject.cpp:3278
#34 0x04dcf875 in SystemTray::Protocol::taskCreated (this=0x87176b8, _t1=0x9a978b8) at ./protocol.moc:91
#35 0x04dd7816 in SystemTray::PlasmoidProtocol::addApplet (this=0x87176b8, appletName=..., id=0, parent=0x9c6c108) at ../../../../../plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:112
#36 0x04dcec29 in SystemTray::Manager::addApplet (this=0x86e2940, appletName=..., parent=0x9c6c108) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:110
#37 0x04de34fb in SystemTray::Applet::checkDefaultApplets (this=0x9c6c108) at ../../../../../plasma/generic/applets/systemtray/ui/applet.cpp:737
#38 0x04de46ac in SystemTray::Applet::qt_metacall (this=0x9c6c108, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x943fe00) at ./applet.moc:91
#39 0x01c89b7d in metacall (argv=0x943fe00, idx=83, cl=QMetaObject::InvokeMetaMethod, object=0x9c6c108) at kernel/qmetaobject.cpp:237
#40 QMetaObject::metacall (object=0x9c6c108, cl=QMetaObject::InvokeMetaMethod, idx=83, argv=0x943fe00) at kernel/qmetaobject.cpp:232
#41 0x01c94685 in QMetaCallEvent::placeMetaCall (this=0x8a772a8, object=0x9c6c108) at kernel/qobject.cpp:535
#42 0x01c9bb52 in QObject::event (this=0x9c6c108, e=0x8a772a8) at kernel/qobject.cpp:1217
#43 0x06583bd4 in QGraphicsWidget::event (this=0x9c6c108, event=0x8a772a8) at graphicsview/qgraphicswidget.cpp:1455
#44 0x05ec4d54 in notify_helper (e=0x8a772a8, receiver=0x9c6c108, this=0x83423f8) at kernel/qapplication.cpp:4486
#45 QApplicationPrivate::notify_helper (this=0x83423f8, receiver=0x9c6c108, e=0x8a772a8) at kernel/qapplication.cpp:4458
#46 0x05eca103 in QApplication::notify (this=0x8a772a8, receiver=0x9c6c108, e=0x8a772a8) at kernel/qapplication.cpp:3886
#47 0x00f8b721 in KApplication::notify (this=0x8338468, receiver=0x9c6c108, event=0x8a772a8) at ../../kdeui/kernel/kapplication.cpp:311
#48 0x01c8319e in QCoreApplication::notifyInternal (this=0x8338468, receiver=0x9c6c108, event=0x8a772a8) at kernel/qcoreapplication.cpp:787
#49 0x01c86f93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x82f12e0) at kernel/qcoreapplication.cpp:1428
#51 0x01c870ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321
#52 0x01cb16a4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#53 postEventSourceDispatch (s=0x8344900) at kernel/qeventdispatcher_glib.cpp:277
#54 0x070e125f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#55 0x070e1990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#56 0x070e1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#57 0x01cb1ada in QEventDispatcherGlib::processEvents (this=0x82f2218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#58 0x05f7ce3a in QGuiEventDispatcherGlib::processEvents (this=0x82f2218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#59 0x01c821dd in QEventLoop::processEvents (this=0xbfcb7f14, flags=...) at kernel/qeventloop.cpp:149
#60 0x01c82421 in QEventLoop::exec (this=0xbfcb7f14, flags=...) at kernel/qeventloop.cpp:201
#61 0x01c8719d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#62 0x05ec28f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#63 0x00a4218b in kdemain (argc=1, argv=0xbfcb8114) at ../../../../plasma/desktop/shell/main.cpp:120
#64 0x0804850b in main (argc=1, argv=0xbfcb8114) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 282738.

Possible duplicates by query: bug 283798, bug 283132, bug 282922, bug 282748, bug 282738.

Reported using DrKonqi
Comment 1 Christoph Feck 2011-10-18 12:50:52 UTC 

*** This bug has been marked as a duplicate of bug 282552 ***