Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.11-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

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

I've just login my session, then say yes to install the new update, open Dolphin to watch something in my dropbox. when i launch the application to synchronise my dropbox i got a message "Sorry plasma has crsash".

PS: I have try to link this bug with another witch seems the same but I never be able to do this. Wathever I do KDEbugreport say to me "You haven't select a bug, create a new one?".

Thank you for jour job, Daniel.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f78e1bea900 (LWP 1852))]

Thread 8 (Thread 0x7f78da8a4700 (LWP 1861)):
#0  0x00000030ca4f757d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00000030ce00a182 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f78da8a3bc0) at /usr/include/bits/poll2.h:46
#2  0x00000030ce00a182 in _xcb_conn_wait (c=c@entry=0xa547a0, cond=cond@entry=0xa547e0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00000030ce00bc77 in xcb_wait_for_event (c=0xa547a0) at xcb_in.c:648
#4  0x00007f78daf06da9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#5  0x00000032a0ca33de in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#6  0x00000030cac07555 in start_thread (arg=0x7f78da8a4700) at pthread_create.c:333
#7  0x00000030ca502ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f78d3dfa700 (LWP 1899)):
#0  0x00000030ca4f323d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00000030ccc8db00 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f78d3df9aa0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00000030ccc8db00 in g_wakeup_acknowledge (wakeup=0x7f78d40015b0) at gwakeup.c:210
#3  0x00000030ccc498b4 in g_main_context_check (context=context@entry=0x7f78cc000990, max_priority=2147483647, fds=fds@entry=0x7f78cc003070, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00000030ccc49d60 in g_main_context_iterate (context=context@entry=0x7f78cc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00000030ccc49ecc in g_main_context_iteration (context=0x7f78cc000990, may_block=1) at gmain.c:3869
#6  0x00000032a0edaecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00000032a0e81eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00000032a0c9e434 in QThread::exec() () at /lib64/libQt5Core.so.5
#9  0x000000371e0d99b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#10 0x00000032a0ca33de in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#11 0x00000030cac07555 in start_thread (arg=0x7f78d3dfa700) at pthread_create.c:333
#12 0x00000030ca502ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f78c92db700 (LWP 1908)):
#0  0x00000030ca4f757d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00000030ccc49dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f78c4002e70, timeout=<optimized out>, context=0x7f78c4000990) at gmain.c:4103
#2  0x00000030ccc49dbc in g_main_context_iterate (context=context@entry=0x7f78c4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00000030ccc49ecc in g_main_context_iteration (context=0x7f78c4000990, may_block=1) at gmain.c:3869
#4  0x00000032a0edaecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000032a0e81eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000032a0c9e434 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x000000371e0d99b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000032a0ca33de in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000030cac07555 in start_thread (arg=0x7f78c92db700) at pthread_create.c:333
#10 0x00000030ca502ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f78c3822700 (LWP 1920)):
#0  0x00000030ca4f757d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00000030ccc49dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f78bc003070, timeout=<optimized out>, context=0x7f78bc000990) at gmain.c:4103
#2  0x00000030ccc49dbc in g_main_context_iterate (context=context@entry=0x7f78bc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00000030ccc49ecc in g_main_context_iteration (context=0x7f78bc000990, may_block=1) at gmain.c:3869
#4  0x00000032a0edaecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000032a0e81eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000032a0c9e434 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x000000371e0d99b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000032a0ca33de in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000030cac07555 in start_thread (arg=0x7f78c3822700) at pthread_create.c:333
#10 0x00000030ca502ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f78c1f11700 (LWP 1924)):
#0  0x00000030cac0c540 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000329bf85514 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x000000329bf85559 in  () at /lib64/libQt5Script.so.5
#3  0x00000030cac07555 in start_thread (arg=0x7f78c1f11700) at pthread_create.c:333
#4  0x00000030ca502ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f783a791700 (LWP 2029)):
#0  0x00000030ca4f757d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00000030ccc49dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7834003120, timeout=<optimized out>, context=0x7f7834000990) at gmain.c:4103
#2  0x00000030ccc49dbc in g_main_context_iterate (context=context@entry=0x7f7834000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00000030ccc49ecc in g_main_context_iteration (context=0x7f7834000990, may_block=1) at gmain.c:3869
#4  0x00000032a0edaecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000032a0e81eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000032a0c9e434 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x000000371e6f68d6 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#8  0x00000032a0ca33de in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000030cac07555 in start_thread (arg=0x7f783a791700) at pthread_create.c:333
#10 0x00000030ca502ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f782fcf9700 (LWP 2069)):
#0  0x00000030ca4f757d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00000030ccc49dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f78280048c0, timeout=<optimized out>, context=0x7f7828000990) at gmain.c:4103
#2  0x00000030ccc49dbc in g_main_context_iterate (context=context@entry=0x7f7828000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00000030ccc49ecc in g_main_context_iteration (context=0x7f7828000990, may_block=1) at gmain.c:3869
#4  0x00000032a0edaecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000032a0e81eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000032a0c9e434 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f7830901397 in KCupsConnection::run() () at /lib64/libkcupslib.so
#8  0x00000032a0ca33de in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000030cac07555 in start_thread (arg=0x7f782fcf9700) at pthread_create.c:333
#10 0x00000030ca502ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f78e1bea900 (LWP 1852)):
[KCrash Handler]
#5  0x000000371e063f00 in QQmlBoundSignalExpression::function() const () at /lib64/libQt5Qml.so.5
#6  0x000000371e063fb0 in QQmlBoundSignalExpression::sourceLocation() const () at /lib64/libQt5Qml.so.5
#7  0x000000371e043df8 in QQmlData::destroyed(QObject*) () at /lib64/libQt5Qml.so.5
#8  0x00000032a0ebae74 in QObject::~QObject() () at /lib64/libQt5Core.so.5
#9  0x000000371e78963d in QQuickItem::~QQuickItem() () at /lib64/libQt5Quick.so.5
#10 0x000000371e7a3eb6 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() () at /lib64/libQt5Quick.so.5
#11 0x00000032a0eb4180 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#12 0x000000371e787ebb in QQuickItem::event(QEvent*) () at /lib64/libQt5Quick.so.5
#13 0x000000329f75441c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#14 0x000000329f7598e6 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#15 0x00000032a0e8473b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#16 0x00000032a0e86b36 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#17 0x00000032a0edaaa3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#18 0x00000030ccc49a8a in g_main_context_dispatch (context=0x7f78d40016f0) at gmain.c:3122
#19 0x00000030ccc49a8a in g_main_context_dispatch (context=context@entry=0x7f78d40016f0) at gmain.c:3737
#20 0x00000030ccc49e20 in g_main_context_iterate (context=context@entry=0x7f78d40016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#21 0x00000030ccc49ecc in g_main_context_iteration (context=0x7f78d40016f0, may_block=1) at gmain.c:3869
#22 0x00000032a0edaeaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#23 0x00000032a0e81eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#24 0x00000039a28432ce in KJob::exec() () at /lib64/libKF5CoreAddons.so.5
#25 0x00007f7839d46e00 in AppEntry::actions() const () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#26 0x00007f7839d4ef13 in AppsModel::data(QModelIndex const&, int) const () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#27 0x00007f7839d57645 in ForwardingModel::data(QModelIndex const&, int) const () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#28 0x000000371dea1421 in QQmlDMCachedModelData::metaCall(QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#29 0x000000371e019045 in unsigned long long LoadProperty<&ReadAccessor::Indirect>(QV4::ExecutionEngine*, QObject*, QQmlPropertyData const&, QQmlNotifier**) [clone .isra.131] [clone .constprop.161] () at /lib64/libQt5Qml.so.5
#30 0x000000371e019859 in QV4::QObjectWrapper::getProperty(QObject*, QV4::ExecutionContext*, QQmlPropertyData*, bool) () at /lib64/libQt5Qml.so.5
#31 0x000000371e01a5bb in QV4::QObjectWrapper::getQmlProperty(QQmlContextData*, QV4::String*, QV4::QObjectWrapper::RevisionMode, bool*, bool) () at /lib64/libQt5Qml.so.5
#32 0x000000371e02bf3e in QV4::Runtime::getProperty(QV4::ExecutionEngine*, QV4::Value const&, int) () at /lib64/libQt5Qml.so.5
#33 0x00007f78381087f6 in  ()
#34 0x0000000004bbda00 in  ()
#35 0x00000000049e5dc0 in  ()
#36 0x0000000004caa468 in  ()
#37 0x000000000000000e in  ()
#38 0x00007ffd4f35b380 in  ()
#39 0x0000000000000000 in  ()

Possible duplicates by query: bug 362173, bug 362145, bug 361469, bug 361401, bug 361261.

Reported using DrKonqi