Application: plasmashell (5.8.6)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.9.28-desktop-1.mga6 x86_64
Distribution: "Mageia 6"

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

Setting up the plasma desktop on first boot after installation of Mageia6 RC, configuring panel.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f763ddaa800 (LWP 6970))]

Thread 7 (Thread 0x7f758bc0c700 (LWP 7256)):
#0  0x00007f763848b92d in read () at /lib64/libc.so.6
#1  0x00007f763543a690 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f76353f679e in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f76353f6c38 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f76353f6d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f7638d98e1b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f7638d4448a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f7638b7e3bc in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f763bd94902 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#9  0x00007f7638b82ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f7637c8c66d in start_thread () at /lib64/libpthread.so.0
#11 0x00007f763849be4d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f7615df8700 (LWP 7155)):
#0  0x00007f7637c91c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f763d7fc234 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f763d7fc279 in  () at /lib64/libQt5Script.so.5
#3  0x00007f7637c8c66d in start_thread () at /lib64/libpthread.so.0
#4  0x00007f763849be4d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f7617bbf700 (LWP 7057)):
#0  0x00007f76353f5c5f in g_main_context_acquire () at /lib64/libglib-2.0.so.0
#1  0x00007f76353f6b65 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f76353f6d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f7638d98e1b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f7638d4448a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f7638b7e3bc in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f763b40f205 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f7638b82ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f7637c8c66d in start_thread () at /lib64/libpthread.so.0
#9  0x00007f763849be4d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f76253de700 (LWP 7024)):
#0  0x00007f7638d9826d in socketNotifierSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#1  0x00007f76353f622d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f76353f6bc3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f76353f6d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f7638d98e1b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f7638d4448a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f7638b7e3bc in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f763b40f205 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f7638b82ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f7637c8c66d in start_thread () at /lib64/libpthread.so.0
#10 0x00007f763849be4d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f7626e23700 (LWP 7001)):
#0  0x00007f763848b92d in read () at /lib64/libc.so.6
#1  0x00007f763543a690 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f76353f679e in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f76353f6c38 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f76353f6d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f7638d98e1b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f7638d4448a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f7638b7e3bc in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f763dee4635 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#9  0x00007f7638b82ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f7637c8c66d in start_thread () at /lib64/libpthread.so.0
#11 0x00007f763849be4d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f76288ab700 (LWP 6999)):
#0  0x00007f763849000d in poll () at /lib64/libc.so.6
#1  0x00007f763c753902 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f763c755657 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f762ad61be9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f7638b82ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f7637c8c66d in start_thread () at /lib64/libpthread.so.0
#6  0x00007f763849be4d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f763ddaa800 (LWP 6970)):
[KCrash Handler]
#6  0x00007f757af114f4 in NotificationsApplet::onScreenChanges() () at /usr/lib64/qt5/plugins/plasma/applets/plasma_applet_notifications.so
#7  0x00007f7638d718fc in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#8  0x000000000043ab83 in ShellCorona::panelContainmentDestroyed(QObject*) ()
#9  0x00007f7638d718fc in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#10 0x00007f7638d71f5f in QObject::destroyed(QObject*) () at /lib64/libQt5Core.so.5
#11 0x00007f7638d78575 in QObject::~QObject() () at /lib64/libQt5Core.so.5
#12 0x00007f763c2b9269 in Plasma::Containment::~Containment() () at /lib64/libKF5Plasma.so.5
#13 0x00007f7638d723d0 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#14 0x00007f7639658d0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#15 0x00007f763965de76 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#16 0x00007f7638d46618 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#17 0x00007f7638d4843b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#18 0x00007f7638d989e3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#19 0x00007f76353f6ac7 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#20 0x00007f76353f6cf8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#21 0x00007f76353f6d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#22 0x00007f7638d98df6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#23 0x00007f7638d4448a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#24 0x00007f7638d4c7d1 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#25 0x000000000041c8af in main ()

Possible duplicates by query: bug 381070, bug 380112, bug 379002, bug 378868, bug 378508.

Reported using DrKonqi