Bug 309746

Summary: Plasma crash after click on activity icon
Product: [Unmaintained] plasma4 Reporter: Michael Brach <michael.brach>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: jakub.buryan
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Michael Brach 2012-11-08 13:59:57 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.2
Qt Version: 4.8.2
Operating System: Linux 3.2.0-32-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:

1. toolbox open in order to install miniprogramme
2. click on "acitivities"
3. immediate plasma crash

-- 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 0x7f17cd17e780 (LWP 2152))]

Thread 12 (Thread 0x7f17adc0f700 (LWP 2153)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f17c644a222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f17c644a259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f17c0ccae9a in start_thread (arg=0x7f17adc0f700) at pthread_create.c:308
#4  0x00007f17cca6bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f17a5b6a700 (LWP 2154)):
#0  0x00007f17c0cce05d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7f17a0000a60) at pthread_mutex_unlock.c:290
#2  0x00007f17c06095d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f17c05cd83b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f17c05cdf5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f17c05ce164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f17c9697906 in QEventDispatcherGlib::processEvents (this=0x7f17a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f17c9666e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f17c9667097 in QEventLoop::exec (this=0x7f17a5b69dd0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f17c9566057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007f17c9646b4f in QInotifyFileSystemWatcherEngine::run (this=0x1d5a550) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007f17c956907b in QThreadPrivate::start (arg=0x1d5a550) at thread/qthread_unix.cpp:307
#12 0x00007f17c0ccae9a in start_thread (arg=0x7f17a5b6a700) at pthread_create.c:308
#13 0x00007f17cca6bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f179ffff700 (LWP 2155)):
#0  0x00007f17cca60303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f17c05ce036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f17c05ce164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f17c9697906 in QEventDispatcherGlib::processEvents (this=0x7f17980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f17c9666e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f17c9667097 in QEventLoop::exec (this=0x7f179fffedd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f17c9566057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f17c9646b4f in QInotifyFileSystemWatcherEngine::run (this=0x1ddd590) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f17c956907b in QThreadPrivate::start (arg=0x1ddd590) at thread/qthread_unix.cpp:307
#9  0x00007f17c0ccae9a in start_thread (arg=0x7f179ffff700) at pthread_create.c:308
#10 0x00007f17cca6bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f1796d9c700 (LWP 3137)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f17c956958b in wait (time=18446744073709551615, this=0x1dfe760) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1db5bd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c56be0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ef88a0, th=0x3301450) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f17c56c09db in ThreadWeaver::WorkingHardState::applyForWork (this=0x1dd28d0, th=0x3301450) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f17c56c09f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1dd28d0, th=0x3301450) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f17c56bf84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f1796d9be20, parent=0x1ef88a0, th=0x3301450) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f17c56bf8db in ThreadWeaver::Thread::run (this=0x3301450) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f17c956907b in QThreadPrivate::start (arg=0x3301450) at thread/qthread_unix.cpp:307
#9  0x00007f17c0ccae9a in start_thread (arg=0x7f1796d9c700) at pthread_create.c:308
#10 0x00007f17cca6bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f178abd9700 (LWP 3138)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f17c956958b in wait (time=18446744073709551615, this=0x1dfe760) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1db5bd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c56be0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ef88a0, th=0x31e8510) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f17c56c09db in ThreadWeaver::WorkingHardState::applyForWork (this=0x1dd28d0, th=0x31e8510) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f17c56bf84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f178abd8e20, parent=0x1ef88a0, th=0x31e8510) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f17c56bf8db in ThreadWeaver::Thread::run (this=0x31e8510) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f17c956907b in QThreadPrivate::start (arg=0x31e8510) at thread/qthread_unix.cpp:307
#8  0x00007f17c0ccae9a in start_thread (arg=0x7f178abd9700) at pthread_create.c:308
#9  0x00007f17cca6bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f1788bc0700 (LWP 3139)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f17c956958b in wait (time=18446744073709551615, this=0x1dfe760) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1db5bd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c56be0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ef88a0, th=0x237c890) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f17c56c09db in ThreadWeaver::WorkingHardState::applyForWork (this=0x1dd28d0, th=0x237c890) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f17c56bf84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f1788bbfe20, parent=0x1ef88a0, th=0x237c890) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f17c56bf8db in ThreadWeaver::Thread::run (this=0x237c890) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f17c956907b in QThreadPrivate::start (arg=0x237c890) at thread/qthread_unix.cpp:307
#8  0x00007f17c0ccae9a in start_thread (arg=0x7f1788bc0700) at pthread_create.c:308
#9  0x00007f17cca6bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f1783fff700 (LWP 3140)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f17c956958b in wait (time=18446744073709551615, this=0x1dfe760) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1db5bd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c56be0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ef88a0, th=0x3220350) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f17c56c09db in ThreadWeaver::WorkingHardState::applyForWork (this=0x1dd28d0, th=0x3220350) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f17c56bf84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f1783ffee20, parent=0x1ef88a0, th=0x3220350) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f17c56bf8db in ThreadWeaver::Thread::run (this=0x3220350) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f17c956907b in QThreadPrivate::start (arg=0x3220350) at thread/qthread_unix.cpp:307
#8  0x00007f17c0ccae9a in start_thread (arg=0x7f1783fff700) at pthread_create.c:308
#9  0x00007f17cca6bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f17837fe700 (LWP 3141)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f17c956958b in wait (time=18446744073709551615, this=0x1dfe760) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1db5bd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c56be0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ef88a0, th=0x373dfb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f17c56c09db in ThreadWeaver::WorkingHardState::applyForWork (this=0x1dd28d0, th=0x373dfb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f17c56c09f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1dd28d0, th=0x373dfb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f17c56bf84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f17837fde20, parent=0x1ef88a0, th=0x373dfb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f17c56bf8db in ThreadWeaver::Thread::run (this=0x373dfb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f17c956907b in QThreadPrivate::start (arg=0x373dfb0) at thread/qthread_unix.cpp:307
#9  0x00007f17c0ccae9a in start_thread (arg=0x7f17837fe700) at pthread_create.c:308
#10 0x00007f17cca6bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f17825b4700 (LWP 3142)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f17c956958b in wait (time=18446744073709551615, this=0x1dfe760) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1db5bd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c56be0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ef88a0, th=0x3141600) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f17c56c09db in ThreadWeaver::WorkingHardState::applyForWork (this=0x1dd28d0, th=0x3141600) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f17c56c09f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1dd28d0, th=0x3141600) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f17c56bf84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f17825b3e20, parent=0x1ef88a0, th=0x3141600) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f17c56bf8db in ThreadWeaver::Thread::run (this=0x3141600) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f17c956907b in QThreadPrivate::start (arg=0x3141600) at thread/qthread_unix.cpp:307
#9  0x00007f17c0ccae9a in start_thread (arg=0x7f17825b4700) at pthread_create.c:308
#10 0x00007f17cca6bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f1781db3700 (LWP 3143)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f17c956958b in wait (time=18446744073709551615, this=0x1dfe760) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1db5bd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c56be0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ef88a0, th=0x38823b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f17c56c09db in ThreadWeaver::WorkingHardState::applyForWork (this=0x1dd28d0, th=0x38823b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f17c56bf84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f1781db2e20, parent=0x1ef88a0, th=0x38823b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f17c56bf8db in ThreadWeaver::Thread::run (this=0x38823b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f17c956907b in QThreadPrivate::start (arg=0x38823b0) at thread/qthread_unix.cpp:307
#8  0x00007f17c0ccae9a in start_thread (arg=0x7f1781db3700) at pthread_create.c:308
#9  0x00007f17cca6bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f17815b2700 (LWP 3144)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f17c956958b in wait (time=18446744073709551615, this=0x1dfe760) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1db5bd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c56be0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ef88a0, th=0x3834160) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f17c56c09db in ThreadWeaver::WorkingHardState::applyForWork (this=0x1dd28d0, th=0x3834160) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f17c56bf84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f17815b1e20, parent=0x1ef88a0, th=0x3834160) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f17c56bf8db in ThreadWeaver::Thread::run (this=0x3834160) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f17c956907b in QThreadPrivate::start (arg=0x3834160) at thread/qthread_unix.cpp:307
#8  0x00007f17c0ccae9a in start_thread (arg=0x7f17815b2700) at pthread_create.c:308
#9  0x00007f17cca6bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f17cd17e780 (LWP 2152)):
[KCrash Handler]
#6  0x00007f17cb29c9ee in QDeclarativeItem::~QDeclarativeItem (this=0x62515a0, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#7  0x00007f17acc630f1 in ~QDeclarativeElement (this=0x62515a0, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#8  QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#9  0x00007f17c9681958 in QObject::event (this=0x62515a0, e=<optimized out>) at kernel/qobject.cpp:1176
#10 0x00007f17c89e97b4 in notify_helper (e=0x2f8ce10, receiver=0x62515a0, this=0x14272e0) at kernel/qapplication.cpp:4556
#11 QApplicationPrivate::notify_helper (this=0x14272e0, receiver=0x62515a0, e=0x2f8ce10) at kernel/qapplication.cpp:4528
#12 0x00007f17c89ee583 in QApplication::notify (this=0x1410c40, receiver=0x62515a0, e=0x2f8ce10) at kernel/qapplication.cpp:4417
#13 0x00007f17ca34b756 in KApplication::notify (this=0x1410c40, receiver=0x62515a0, event=0x2f8ce10) at ../../kdeui/kernel/kapplication.cpp:311
#14 0x00007f17c966830c in QCoreApplication::notifyInternal (this=0x1410c40, receiver=0x62515a0, event=0x2f8ce10) at kernel/qcoreapplication.cpp:915
#15 0x00007f17c966c0ea in sendEvent (event=0x2f8ce10, receiver=0x62515a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x13a41f0) at kernel/qcoreapplication.cpp:1539
#17 0x00007f17c9697473 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#18 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#19 0x00007f17c05cdd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f17c05ce0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f17c05ce164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f17c969789f in QEventDispatcherGlib::processEvents (this=0x13a5ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007f17c8a91cde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f17c9666e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f17c9667097 in QEventLoop::exec (this=0x7fff5468bad0, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007f17c966c3e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#27 0x00007f17ccd72be3 in kdemain (argc=1, argv=0x7fff5468beb8) at ../../../../plasma/desktop/shell/main.cpp:120
#28 0x00007f17cc99976d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff5468beb8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5468bea8) at libc-start.c:226
#29 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 309632.

Possible duplicates by query: bug 309654, bug 309632, bug 309567, bug 309407, bug 309311.

Reported using DrKonqi
Comment 1 Christoph Feck 2012-11-08 21:53:23 UTC 

*** This bug has been marked as a duplicate of bug 302931 ***
Comment 2 jakub.buryan 2013-05-05 22:07:10 UTC 
Created attachment 79725 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.10.2 using Qt 4.8.4

- What I was doing when the application crashed:

I just clicked on Activity Manager to change activity. No changing Widgets nor Panels.

-- Backtrace (Reduced):
#6  0x00007ff0b4079944 in QDeclarativeItem::~QDeclarativeItem (this=0xb30c5c0, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
[...]
#8  0x00007ff0b24985e8 in QObject::event (this=0xb30c5c0, e=<optimized out>) at kernel/qobject.cpp:1175
#9  0x00007ff0b18248ec in QApplicationPrivate::notify_helper (this=this@entry=0x1e202e0, receiver=receiver@entry=0xb30c5c0, e=e@entry=0x28014a0) at kernel/qapplication.cpp:4567
#10 0x00007ff0b182725b in QApplication::notify (this=this@entry=0x1e04080, receiver=receiver@entry=0xb30c5c0, e=e@entry=0x28014a0) at kernel/qapplication.cpp:4428
#11 0x00007ff0b3142af6 in KApplication::notify (this=0x1e04080, receiver=0xb30c5c0, event=0x28014a0) at ../../kdeui/kernel/kapplication.cpp:311