Bug 329747

Application: plasma-desktop (4.12.0)
KDE Platform Version: 4.12.0
Qt Version: 4.8.4
Operating System: Linux 3.11.0-11-lowlatency x86_64
Distribution: Ubuntu Trusty Tahr (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
daño cuando citaba actividades,  problema en es escritorio kubuntu

-- Backtrace:
Application: Shell de escritorio Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f543ca147c0 (LWP 1958))]

Thread 8 (Thread 0x7f54205be700 (LWP 1960)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f54356b639b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f54356b63d9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f542fd5d182 in start_thread (arg=0x7f54205be700) at pthread_create.c:312
#4  0x00007f543c301a6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f5390b1d700 (LWP 1974)):
#0  0x00007f542fd607ee in __pthread_mutex_unlock_usercnt (decr=1, mutex=0x7f538c000a60) at pthread_mutex_unlock.c:57
#1  __GI___pthread_mutex_unlock (mutex=0x7f538c000a60) at pthread_mutex_unlock.c:310
#2  0x00007f542f693151 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f542f652e06 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5438ece6c6 in QEventDispatcherGlib::processEvents (this=0x7f538c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f5438ea027f in QEventLoop::processEvents (this=this@entry=0x7f5390b1cde0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f5438ea0575 in QEventLoop::exec (this=this@entry=0x7f5390b1cde0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f5438d9f85f in QThread::exec (this=this@entry=0x2963a40) at thread/qthread.cpp:542
#8  0x00007f5438e81ab3 in QInotifyFileSystemWatcherEngine::run (this=0x2963a40) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f5438da1eff in QThreadPrivate::start (arg=0x2963a40) at thread/qthread_unix.cpp:338
#10 0x00007f542fd5d182 in start_thread (arg=0x7f5390b1d700) at pthread_create.c:312
#11 0x00007f543c301a6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f5389991700 (LWP 1975)):
#0  0x00007f542f692ddd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f542f693119 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f542f6523a9 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f542f652c13 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f542f652dfc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5438ece6c6 in QEventDispatcherGlib::processEvents (this=0x7f53840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f5438ea027f in QEventLoop::processEvents (this=this@entry=0x7f5389990de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f5438ea0575 in QEventLoop::exec (this=this@entry=0x7f5389990de0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f5438d9f85f in QThread::exec (this=this@entry=0x18c66b0) at thread/qthread.cpp:542
#9  0x00007f5438e81ab3 in QInotifyFileSystemWatcherEngine::run (this=0x18c66b0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f5438da1eff in QThreadPrivate::start (arg=0x18c66b0) at thread/qthread_unix.cpp:338
#11 0x00007f542fd5d182 in start_thread (arg=0x7f5389991700) at pthread_create.c:312
#12 0x00007f543c301a6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f537bfff700 (LWP 2506)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5438da23d6 in wait (time=18446744073709551615, this=0x29ce790) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2ac78b8, mutex=0x29bb9f0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f543492ee6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2ac7890, th=0x5ea15d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5434931903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x29bcec0, th=0x5ea15d0, previous=0x632cbd0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f543493061f in ThreadWeaver::Thread::run (this=0x5ea15d0) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f5438da1eff in QThreadPrivate::start (arg=0x5ea15d0) at thread/qthread_unix.cpp:338
#7  0x00007f542fd5d182 in start_thread (arg=0x7f537bfff700) at pthread_create.c:312
#8  0x00007f543c301a6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f53816ae700 (LWP 2507)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5438da23d6 in wait (time=18446744073709551615, this=0x29ce790) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2ac78b8, mutex=0x29bb9f0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f543492ee6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2ac7890, th=0x62fc200) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5434931903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x29bcec0, th=0x62fc200, previous=0x523b8a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f543493061f in ThreadWeaver::Thread::run (this=0x62fc200) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f5438da1eff in QThreadPrivate::start (arg=0x62fc200) at thread/qthread_unix.cpp:338
#7  0x00007f542fd5d182 in start_thread (arg=0x7f53816ae700) at pthread_create.c:312
#8  0x00007f543c301a6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f536ffff700 (LWP 2508)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5438da23d6 in wait (time=18446744073709551615, this=0x29ce790) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2ac78b8, mutex=0x29bb9f0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f543492ee6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2ac7890, th=0x62ef700) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5434931903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x29bcec0, th=0x62ef700, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f543493191c in ThreadWeaver::WorkingHardState::applyForWork (this=0x29bcec0, th=0x62ef700, previous=0x523b8a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f543493061f in ThreadWeaver::Thread::run (this=0x62ef700) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f5438da1eff in QThreadPrivate::start (arg=0x62ef700) at thread/qthread_unix.cpp:338
#8  0x00007f542fd5d182 in start_thread (arg=0x7f536ffff700) at pthread_create.c:312
#9  0x00007f543c301a6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f536f7fe700 (LWP 2509)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5438da23d6 in wait (time=18446744073709551615, this=0x29ce790) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2ac78b8, mutex=0x29bb9f0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f543492ee6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2ac7890, th=0x5cb74f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5434931903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x29bcec0, th=0x5cb74f0, previous=0x3b85470) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f543493061f in ThreadWeaver::Thread::run (this=0x5cb74f0) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f5438da1eff in QThreadPrivate::start (arg=0x5cb74f0) at thread/qthread_unix.cpp:338
#7  0x00007f542fd5d182 in start_thread (arg=0x7f536f7fe700) at pthread_create.c:312
#8  0x00007f543c301a6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f543ca147c0 (LWP 1958)):
[KCrash Handler]
#6  0x00007f543aa9cf64 in QDeclarativeItem::~QDeclarativeItem (this=0x2f9c390, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#7  0x00007f539ef28aa1 in ~QDeclarativeElement (this=0x2f9c390, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#8  QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0x2f9c390, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#9  0x00007f5438eb9a78 in QObject::event (this=0x2f9c390, e=<optimized out>) at kernel/qobject.cpp:1175
#10 0x00007f543823edac in QApplicationPrivate::notify_helper (this=this@entry=0x16bc080, receiver=receiver@entry=0x2f9c390, e=e@entry=0x675b660) at kernel/qapplication.cpp:4567
#11 0x00007f5438245420 in QApplication::notify (this=this@entry=0x1698080, receiver=receiver@entry=0x2f9c390, e=e@entry=0x675b660) at kernel/qapplication.cpp:4353
#12 0x00007f5439b65a8a in KApplication::notify (this=0x1698080, receiver=0x2f9c390, event=0x675b660) at ../../kdeui/kernel/kapplication.cpp:311
#13 0x00007f5438ea154d in QCoreApplication::notifyInternal (this=0x1698080, receiver=receiver@entry=0x2f9c390, event=event@entry=0x675b660) at kernel/qcoreapplication.cpp:946
#14 0x00007f5438ea4a9d in sendEvent (event=0x675b660, receiver=0x2f9c390) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x16281f0) at kernel/qcoreapplication.cpp:1570
#16 0x00007f5438ea4f43 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#17 0x00007f5438ececc3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#18 postEventSourceDispatch (s=0x16c0b70) at kernel/qeventdispatcher_glib.cpp:279
#19 0x00007f542f652b14 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f542f652d58 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f542f652dfc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f5438ece6a5 in QEventDispatcherGlib::processEvents (this=0x1629ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007f54382e08c6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f5438ea027f in QEventLoop::processEvents (this=this@entry=0x7fff5b83ed10, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f5438ea0575 in QEventLoop::exec (this=this@entry=0x7fff5b83ed10, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007f5438ea5ad9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#27 0x00007f543823d2fc in QApplication::exec () at kernel/qapplication.cpp:3828
#28 0x00007f543c60a61c in kdemain (argc=1, argv=0x7fff5b83ef68) at ../../../../plasma/desktop/shell/main.cpp:126
#29 0x00007f543c228ed5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7fff5b83ef68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5b83ef58) at libc-start.c:287
#30 0x000000000040070e in _start ()

Possible duplicates by query: bug 329632, bug 329462, bug 329387, bug 329239, bug 329154.

Reported using DrKonqi