Application: plasma-desktop (0.4)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.0-17-generic x86_64
Distribution: Ubuntu Raring Ringtail (development branch)

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

General computer usage. IRC using Quassel Client. Browsing using Firefox and/or Chrome and/or Rekonq. E-mail using Thunderbird, and later Kontact/KMail2. Amarok playing in the background, Chokoq for Twitter, KDE Telepathy. 

These crashes started after I upgraded from Kubuntu 12.10 to 13.04 about a month before the beta. I removed all plasma configurations and data, but the problem persists. I am doing nothing different from before the upgrade.

This problem happens on my home computer as well as my work computer, which are fairly dissimilar (Intel vs AMD processors, Intel vs ASUS motherboards, Intel vs nVidia graphics, etc).

The crash can be reproduced every time.

-- 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 0x7f50d3e9b7c0 (LWP 3077))]

Thread 11 (Thread 0x7f50b3b47700 (LWP 3080)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f50ccbdae77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f50ccbdaea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f50c4370764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007f50c72d5f8e in start_thread (arg=0x7f50b3b47700) at pthread_create.c:311
#5  0x00007f50d3797e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 10 (Thread 0x7f50afe4a700 (LWP 3081)):
#0  0x00007f50c6c12359 in g_mutex_get_impl (mutex=0x7f50a80009d0) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:121
#1  0x00007f50c6c125e9 in g_mutex_unlock (mutex=mutex@entry=0x7f50a80009d0) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:229
#2  0x00007f50c6bd31d1 in g_main_context_poll (n_fds=1, fds=0x7f50a8002be0, timeout=-1, context=0x7f50a80009d0, priority=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3994
#3  g_main_context_iterate (context=context@entry=0x7f50a80009d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3696
#4  0x00007f50c6bd3304 in g_main_context_iteration (context=0x7f50a80009d0, may_block=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762
#5  0x00007f50d0377036 in QEventDispatcherGlib::processEvents (this=0x7f50a80008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f50d034738f in QEventLoop::processEvents (this=this@entry=0x7f50afe49cd0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f50d0347618 in QEventLoop::exec (this=0x7f50afe49cd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f50d0249410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#9  0x00007f50d0328edf in QInotifyFileSystemWatcherEngine::run (this=0x1e41fb0) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007f50d024bbec in QThreadPrivate::start (arg=0x1e41fb0) at thread/qthread_unix.cpp:338
#11 0x00007f50c4370764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#12 0x00007f50c72d5f8e in start_thread (arg=0x7f50afe4a700) at pthread_create.c:311
#13 0x00007f50d3797e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 9 (Thread 0x7f50a0d06700 (LWP 3094)):
#0  0x00007f50d378b3cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f50c6bd31dc in g_main_context_poll (n_fds=1, fds=0x7f5094002be0, timeout=-1, context=0x7f50940009d0, priority=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3995
#2  g_main_context_iterate (context=context@entry=0x7f50940009d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3696
#3  0x00007f50c6bd3304 in g_main_context_iteration (context=0x7f50940009d0, may_block=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762
#4  0x00007f50d0377036 in QEventDispatcherGlib::processEvents (this=0x7f50940008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f50d034738f in QEventLoop::processEvents (this=this@entry=0x7f50a0d05cd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f50d0347618 in QEventLoop::exec (this=0x7f50a0d05cd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f50d0249410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x00007f50d0328edf in QInotifyFileSystemWatcherEngine::run (this=0x25608d0) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f50d024bbec in QThreadPrivate::start (arg=0x25608d0) at thread/qthread_unix.cpp:338
#10 0x00007f50c4370764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#11 0x00007f50c72d5f8e in start_thread (arg=0x7f50a0d06700) at pthread_create.c:311
#12 0x00007f50d3797e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7f5093fff700 (LWP 3100)):
#0  __lll_unlock_wake () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:371
#1  0x00007f50c72d9119 in _L_unlock_571 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f50c72d9085 in __pthread_mutex_unlock_usercnt (mutex=0x7f50c45cda40, decr=<optimized out>) at pthread_mutex_unlock.c:52
#3  0x00007f50c436ad9b in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007f50c436f776 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#5  0x00007f50c1d5cbe7 in ?? () from /usr/lib/nvidia-304/tls/libnvidia-tls.so.304.84
#6  0x00007f50c6c116cf in read (__nbytes=16, __buf=0x7f5093ffead0, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#7  g_wakeup_acknowledge (wakeup=0x7f5094001f90) at /build/buildd/glib2.0-2.36.0/./glib/gwakeup.c:212
#8  0x00007f50c6bd2d3c in g_main_context_check (context=context@entry=0x7f508c0009d0, max_priority=2147483647, fds=fds@entry=0x7f508c004190, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3502
#9  0x00007f50c6bd3175 in g_main_context_iterate (context=context@entry=0x7f508c0009d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3698
#10 0x00007f50c6bd3304 in g_main_context_iteration (context=0x7f508c0009d0, may_block=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762
#11 0x00007f50d0377036 in QEventDispatcherGlib::processEvents (this=0x7f508c0008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f50d034738f in QEventLoop::processEvents (this=this@entry=0x7f5093ffecc0, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f50d0347618 in QEventLoop::exec (this=0x7f5093ffecc0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f50d0249410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#15 0x00007f509a6d06e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#16 0x00007f50d024bbec in QThreadPrivate::start (arg=0x2cefb60) at thread/qthread_unix.cpp:338
#17 0x00007f50c4370764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#18 0x00007f50c72d5f8e in start_thread (arg=0x7f5093fff700) at pthread_create.c:311
#19 0x00007f50d3797e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7f509327f700 (LWP 4349)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f50d024c14b in wait (time=18446744073709551615, this=0x1ec4110) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1e794a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f50cbe60041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1f7e720, th=0x2005470) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f50cbe6294b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e76490, th=0x2005470) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f50cbe6163f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f509327ed00, parent=0x1f7e720, th=th@entry=0x2005470) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f50cbe616cb in ThreadWeaver::Thread::run (this=0x2005470) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f50d024bbec in QThreadPrivate::start (arg=0x2005470) at thread/qthread_unix.cpp:338
#8  0x00007f50c4370764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007f50c72d5f8e in start_thread (arg=0x7f509327f700) at pthread_create.c:311
#10 0x00007f50d3797e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f508b197700 (LWP 4350)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f50d024c14b in wait (time=18446744073709551615, this=0x1ec4110) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1e794a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f50cbe60041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1f7e720, th=0x3d68f30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f50cbe6294b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e76490, th=0x3d68f30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f50cbe62964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e76490, th=0x3d68f30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f50cbe6163f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f508b196d00, parent=0x1f7e720, th=th@entry=0x3d68f30) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f50cbe616cb in ThreadWeaver::Thread::run (this=0x3d68f30) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f50d024bbec in QThreadPrivate::start (arg=0x3d68f30) at thread/qthread_unix.cpp:338
#9  0x00007f50c4370764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007f50c72d5f8e in start_thread (arg=0x7f508b197700) at pthread_create.c:311
#11 0x00007f50d3797e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f508a996700 (LWP 4351)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f50d024c14b in wait (time=18446744073709551615, this=0x1ec4110) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1e794a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f50cbe60041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1f7e720, th=0x20054b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f50cbe6294b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e76490, th=0x20054b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f50cbe62964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e76490, th=0x20054b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f50cbe6163f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f508a995d00, parent=0x1f7e720, th=th@entry=0x20054b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f50cbe616cb in ThreadWeaver::Thread::run (this=0x20054b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f50d024bbec in QThreadPrivate::start (arg=0x20054b0) at thread/qthread_unix.cpp:338
#9  0x00007f50c4370764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007f50c72d5f8e in start_thread (arg=0x7f508a996700) at pthread_create.c:311
#11 0x00007f50d3797e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f508a195700 (LWP 4352)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f50d024c14b in wait (time=18446744073709551615, this=0x1ec4110) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1e794a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f50cbe60041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1f7e720, th=0x3c14a20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f50cbe6294b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e76490, th=0x3c14a20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f50cbe6163f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f508a194d00, parent=0x1f7e720, th=th@entry=0x3c14a20) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f50cbe616cb in ThreadWeaver::Thread::run (this=0x3c14a20) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f50d024bbec in QThreadPrivate::start (arg=0x3c14a20) at thread/qthread_unix.cpp:338
#8  0x00007f50c4370764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007f50c72d5f8e in start_thread (arg=0x7f508a195700) at pthread_create.c:311
#10 0x00007f50d3797e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f5089994700 (LWP 4353)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f50d024c14b in wait (time=18446744073709551615, this=0x1ec4110) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1e794a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f50cbe60041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1f7e720, th=0x3d70200) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f50cbe6294b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e76490, th=0x3d70200) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f50cbe6163f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f5089993d00, parent=0x1f7e720, th=th@entry=0x3d70200) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f50cbe616cb in ThreadWeaver::Thread::run (this=0x3d70200) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f50d024bbec in QThreadPrivate::start (arg=0x3d70200) at thread/qthread_unix.cpp:338
#8  0x00007f50c4370764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007f50c72d5f8e in start_thread (arg=0x7f5089994700) at pthread_create.c:311
#10 0x00007f50d3797e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f5073fff700 (LWP 4354)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f50d024c14b in wait (time=18446744073709551615, this=0x1ec4110) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1e794a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f50cbe60041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1f7e720, th=0x3f5d820) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f50cbe6294b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e76490, th=0x3f5d820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f50cbe6163f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f5073ffed00, parent=0x1f7e720, th=th@entry=0x3f5d820) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f50cbe616cb in ThreadWeaver::Thread::run (this=0x3f5d820) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f50d024bbec in QThreadPrivate::start (arg=0x3f5d820) at thread/qthread_unix.cpp:338
#8  0x00007f50c4370764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007f50c72d5f8e in start_thread (arg=0x7f5073fff700) at pthread_create.c:311
#10 0x00007f50d3797e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f50d3e9b7c0 (LWP 3077)):
[KCrash Handler]
#6  _wordcopy_fwd_aligned (dstp=83484648, srcp=83484664, len=2305843009212818952) at wordcopy.c:99
#7  0x00007f50d372a735 in __memmove_sse2 (dest=<optimized out>, src=<optimized out>, len=18446744073709551608) at ../string/memmove.c:78
#8  0x00007f50d0269a49 in memmove (__len=<optimized out>, __src=<optimized out>, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:57
#9  QListData::remove (this=0x3135f48, i=<optimized out>) at tools/qlist.cpp:347
#10 0x00007f50d1f609a2 in takeAt (i=5, this=0x3135f48) at ../../include/QtCore/../../src/corelib/tools/qlist.h:487
#11 QDeclarativeRepeater::itemsRemoved (this=0x3135c90, index=5, count=<optimized out>) at graphicsitems/qdeclarativerepeater.cpp:407
#12 0x00007f50d035d0ef in QMetaObject::activate (sender=0x3105650, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffeca6b010) at kernel/qobject.cpp:3539
#13 0x00007f50d20a633f in QDeclarativeVisualModel::itemsRemoved (this=<optimized out>, _t1=5, _t2=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:161
#14 0x00007f50d1f772bc in QDeclarativeVisualDataModel::_q_itemsRemoved (this=0x3105650, index=5, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1314
#15 0x00007f50d20a6791 in QDeclarativeVisualDataModel::qt_static_metacall (_o=0x4f9dfe8, _c=83484664, _id=-875000, _a=0x0) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:401
#16 0x00007f50d035d0ef in QMetaObject::activate (sender=0x2a5dbb0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffeca6b250) at kernel/qobject.cpp:3539
#17 0x00007f50d209aebf in QListModelInterface::itemsRemoved (this=<optimized out>, _t1=5, _t2=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:114
#18 0x00007f50d1ee218f in QDeclarativeListModel::remove (this=0x2a5dbb0, index=5) at util/qdeclarativelistmodel.cpp:402
#19 0x00007f50d2099a2b in QDeclarativeListModel::qt_static_metacall (_o=0x4f9dfe8, _o@entry=0x2a5dbb0, _c=83484664, _c@entry=QMetaObject::InvokeMetaMethod, _id=-875000, _id@entry=2, _a=0x0, _a@entry=0x7fffeca6b4e0) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:76
#20 0x00007f50d2099b8f in QDeclarativeListModel::qt_metacall (this=0x2a5dbb0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fffeca6b4e0) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:123
#21 0x00007f50d2044078 in QDeclarativeObjectMethodScriptClass::callMethod (this=this@entry=0x24d8150, object=object@entry=0x2a5dbb0, index=10, returnType=<optimized out>, argCount=<optimized out>, argTypes=0x7fffeca6b7a0, ctxt=ctxt@entry=0x7f50a01062a8) at qml/qdeclarativeobjectscriptclass.cpp:970
#22 0x00007f50d2045ce6 in QDeclarativeObjectMethodScriptClass::callPrecise (this=0x24d8150, object=0x2a5dbb0, data=..., ctxt=0x7f50a01062a8) at qml/qdeclarativeobjectscriptclass.cpp:944
#23 0x00007f50d204660b in QDeclarativeObjectMethodScriptClass::call (this=<optimized out>, o=<optimized out>, ctxt=<optimized out>) at qml/qdeclarativeobjectscriptclass.cpp:917
#24 0x00007f50ccc51203 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#25 0x00007f50ccb4d3a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#26 0x00007f50ccb2a436 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#27 0x00007f50717558f8 in ?? ()
#28 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 296325.

Reported using DrKonqi