Bug 389139

Application: plasmashell (5.11.5)

Qt Version: 5.10.0
Frameworks Version: 5.41.0
Operating System: Linux 4.9.76-1-lts x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
Restoring a Plasma activity. I had active just de Default Activity and when I tried to open an Activity I used last night, Plasma crashed. This activity had two apps opened: TexStudio and Okular (with 5 medium size pdf documents).

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3498e0e800 (LWP 1332))]

Thread 8 (Thread 0x7f33cbe00700 (LWP 1851)):
#0  0x00007f348cb8df51 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f348cb8e16e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#2  0x00007f3492c2d6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f3492bcf82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f34929df78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f34929e4b2d in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f3491b9a08c in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f34922ece1f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f33de95d700 (LWP 1847)):
#0  0x00007f34922de3d8 in read () at /usr/lib/libc.so.6
#1  0x00007f348cbd3831 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f348cb8db28 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f348cb8dff6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f348cb8e16e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f3492c2d6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f3492bcf82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f34929df78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f34967a5bcb in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f34929e4b2d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f3491b9a08c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f34922ece1f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f346a5cc700 (LWP 1846)):
#0  0x00007f3491ba039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f34984f6f77 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f34984f6fb9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f3491b9a08c in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f34922ece1f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f3478915700 (LWP 1450)):
#0  0x00007f34922e291b in poll () at /usr/lib/libc.so.6
#1  0x00007f348cb8e053 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f348cb8e16e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f3492c2d6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f3492bcf82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f34929df78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f3495be9a19 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f34929e4b2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f3491b9a08c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f34922ece1f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f347a7bf700 (LWP 1437)):
#0  0x00007f348cb8d9c0 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0x00007f348cb8dff6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f348cb8e16e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f3492c2d6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f3492bcf82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f34929df78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f3495be9a19 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f34929e4b2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f3491b9a08c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f34922ece1f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f347bfff700 (LWP 1395)):
#0  0x00007f34922e291b in poll () at /usr/lib/libc.so.6
#1  0x00007f348cb8e053 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f348cb8e16e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f3492c2d6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f3492bcf82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f34929df78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f349304f416 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f34929e4b2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f3491b9a08c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f34922ece1f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f34825f2700 (LWP 1356)):
#0  0x00007f34922e291b in poll () at /usr/lib/libc.so.6
#1  0x00007f34973f48e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f34973f6679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f3484d7b7aa in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f34929e4b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f3491b9a08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f34922ece1f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f3498e0e800 (LWP 1332)):
[KCrash Handler]
#5  0x00007f3495b400fa in QtQml::qmlExecuteDeferred(QObject*) () at /usr/lib/libQt5Qml.so.5
#6  0x00007f349678ded0 in QQuickState::apply(QQuickTransition*, QQuickState*) () at /usr/lib/libQt5Quick.so.5
#7  0x00007f3496798b15 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f3496872f62 in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f349687352b in QQuickItem::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt5Quick.so.5
#10 0x00007f3495b39b9e in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#11 0x00007f3495b16e0d in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#12 0x00007f3495b17537 in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#13 0x00007f3495b1764c in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#14 0x00007f3495b2778d in QV4::Runtime::method_setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#15 0x00007f33bad73639 in  ()
#16 0x0000560d8c10ab60 in  ()
#17 0x00007f346b7c13f8 in  ()
#18 0x00007f346b7c13e8 in  ()
#19 0x0000000000000000 in  ()

Reported using DrKonqi