Application: plasmashell (5.15.2)

Qt Version: 5.12.1
Frameworks Version: 5.55.0
Operating System: Linux 4.20.13-arch1-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
Logged in for the first time after full reboot following an update that bumped the linux kernel and proprietary nvidia driver.

-- Backtrace:
Application: Plazma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5bee927680 (LWP 6343))]

Thread 8 (Thread 0x7f5baf69d700 (LWP 7052)):
#0  0x00007f5bec3e5afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5bed324c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f5bed324d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f5bef0a592d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f5bef0a5b9c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f5bed31e96c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f5bec3dfa9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f5bed003b23 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f5bb6fff700 (LWP 6990)):
#0  0x00007f5bec3e5afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5bed324c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f5bed324d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f5bef0a592d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f5bef0a5b9c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f5bed31e96c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f5bec3dfa9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f5bed003b23 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f5bc603f700 (LWP 6980)):
#0  0x00007f5bec3e5afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5bed324c4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f5bed324d3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f5bef0a592d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f5bef0a5b9c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f5bed31e96c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f5bec3dfa9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f5bed003b23 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f5bcea3f700 (LWP 6915)):
#0  0x00007f5beb3fb424 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f5beb44b7ab in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#2  0x00007f5beb44d5e9 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f5beb44d62e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f5bed530d04 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f5bed4d9b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f5bed31d569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f5bc7e2935a in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#8  0x00007f5bed31e96c in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f5bec3dfa9d in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f5bed003b23 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f5bcf2d7700 (LWP 6760)):
#0  0x00007f5becff47a4 in read () at /usr/lib/libc.so.6
#1  0x00007f5beb3fb971 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f5beb44c0b0 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f5beb44d4e6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f5beb44d62e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f5bed530d04 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f5bed4d9b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f5bed31d569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f5bef01de7b in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f5bed31e96c in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f5bec3dfa9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f5bed003b23 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f5bdf5ef700 (LWP 6535)):
#0  0x00007f5beb3fb424 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f5beb44d328 in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0
#2  0x00007f5beb44d3e7 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f5beb44d62e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f5bed530d04 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f5bed4d9b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f5bed31d569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f5beed57969 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f5bed31e96c in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f5bec3dfa9d in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f5bed003b23 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f5be4fb7700 (LWP 6452)):
#0  0x00007f5becff8c21 in poll () at /usr/lib/libc.so.6
#1  0x00007f5beb44d540 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f5beb44d62e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f5bed530d04 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f5bed4d9b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f5bed31d569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f5beddc4ba6 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f5bed31e96c in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f5bec3dfa9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f5bed003b23 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f5bee927680 (LWP 6343)):
[KCrash Handler]
#6  0x00005555a748ac20 in  ()
#7  0x00007f5bef1e4b17 in QQuickItemViewTransitionableItem::startTransition(QQuickItemViewTransitioner*, int) () at /usr/lib/libQt5Quick.so.5
#8  0x00007f5be5203c0c in  () at /usr/lib/libQt5QuickTemplates2.so.5
#9  0x00007f5be5202042 in QQuickStackView::replace(QQmlV4Function*) () at /usr/lib/libQt5QuickTemplates2.so.5
#10 0x00007f5be522a0bd in  () at /usr/lib/libQt5QuickTemplates2.so.5
#11 0x00007f5be522a613 in QQuickStackView::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt5QuickTemplates2.so.5
#12 0x00007f5beeca544f in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#13 0x00007f5beecfbe0e in  () at /usr/lib/libQt5Qml.so.5
#14 0x00007f5beec013af in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5
#15 0x00007f5beec87c45 in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, QV4::Value*, int, QV4::Value*, int) () at /usr/lib/libQt5Qml.so.5
#16 0x00007f5bc4178ce1 in  ()
#17 0x0000000000000000 in  ()
[Inferior 1 (process 6343) detached]

Reported using DrKonqi