When I boot I'm getting the following error: Executable: plasmashell PID: 6496 Signal: Segmentation fault (11) Time: 9/19/15 21:36:19

I try to manually restart plasmasehll and get the same error. Here's the backtrace:

Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0fce6a47c0 (LWP 6496))]

Thread 29 (Thread 0x7f0fb82b9700 (LWP 6498)):
#0 0x00007f0fc921e8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f0fcb9b1b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f0fcb9b364f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f0fbae48099 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#4 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc8aa56aa in start_thread (arg=0x7f0fb82b9700) at pthread_create.c:333
#6 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f0fab422700 (LWP 6500)):
#0 0x00007f0fc5940862 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc5940e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5941242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fb5f6aaf6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f0fc5967955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f0fc8aa56aa in start_thread (arg=0x7f0fab422700) at pthread_create.c:333
#6 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f0faac21700 (LWP 6501)):
#0 0x00007f0fc5985789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc593fdf0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940d75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc5941009 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f0fc5967955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f0fc8aa56aa in start_thread (arg=0x7f0faac21700) at pthread_create.c:333
#7 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f0fa9060700 (LWP 6510)):
#0 0x00007f0fc593dec7 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc59407ef in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fc8aa56aa in start_thread (arg=0x7f0fa9060700) at pthread_create.c:333
#10 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f0f905be700 (LWP 6511)):
#0 0x00007f0fc921e8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f0fc5940ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f905be700) at pthread_create.c:333
#9 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f0f8de43700 (LWP 6515)):
#0 0x00007f0fc921e8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f0fc5940ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f8de43700) at pthread_create.c:333
#9 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f0f8cd72700 (LWP 6516)):
#0 0x00007f0fc9897a24 in QMutex::lock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f0fc9b365a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0fc59408c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f8cd72700) at pthread_create.c:333
#11 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f0faa420700 (LWP 6517)):
#0 0x00007f0fc5985789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc59408cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fc8aa56aa in start_thread (arg=0x7f0faa420700) at pthread_create.c:333
#10 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f0f7efff700 (LWP 6518)):
#0 0x00007f0fc59407f8 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc5940e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f7efff700) at pthread_create.c:333
#9 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f0f7dbca700 (LWP 6519)):
#0 0x00007f0fc9897e0f in QMutex::unlock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f0fc9b361ed in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0fc59403fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f7dbca700) at pthread_create.c:333
#11 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f0f7c921700 (LWP 6520)):
#0 0x00007f0fc59857a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc59403f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f7c921700) at pthread_create.c:333
#10 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f0f6b7ff700 (LWP 6521)):
#0 0x00007f0fc9b34b25 in QTimerInfoList::repairTimersIfNeeded() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f0fc9b34bb3 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0fc9b3603e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f0fc59403fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc5940de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f6b7ff700) at pthread_create.c:333
#12 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f0f6a71e700 (LWP 6522)):
#0 0x00007f0fc5985789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc5940fb8 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f6a71e700) at pthread_create.c:333
#8 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f0f6961d700 (LWP 6523)):
#0 0x00007f0fc921a49d in read () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f0fc1f03f45 in ?? () from /usr/lib/nvidia-346/tls/libnvidia-tls.so.346.59
#2 0x00007f0fc59842f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc594096c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc5940e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f6961d700) at pthread_create.c:333
#12 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f0f5bfff700 (LWP 6524)):
#0 0x00007f0fc5940d7c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f5bfff700) at pthread_create.c:333
#8 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f0f5affe700 (LWP 6525)):
#0 0x00007f0fc59857a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc59403f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f5affe700) at pthread_create.c:333
#10 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f0f59ffd700 (LWP 6526)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f0fcd7e5644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2 0x00007f0fcd7e5689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f59ffd700) at pthread_create.c:333
#4 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f0f597fc700 (LWP 6527)):
#0 0x00007f0fc593df02 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc594039b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fc8aa56aa in start_thread (arg=0x7f0f597fc700) at pthread_create.c:333
#10 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f0ecb1da700 (LWP 6528)):
#0 0x00007f0fc5985789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc5940dbd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0f680c1e55 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fc8aa56aa in start_thread (arg=0x7f0ecb1da700) at pthread_create.c:333
#9 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f0eca7c4700 (LWP 6529)):
#0 0x00007f0fc921e8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f0fc5940ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fc8aa56aa in start_thread (arg=0x7f0eca7c4700) at pthread_create.c:333
#8 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f0ec3fff700 (LWP 6530)):
#0 0x00007f0fc59857a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc59403f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fce35ab56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fc8aa56aa in start_thread (arg=0x7f0ec3fff700) at pthread_create.c:333
#10 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f0ec3014700 (LWP 6531)):
#0 0x00007f0fc59408a0 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc5940e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fc8aa56aa in start_thread (arg=0x7f0ec3014700) at pthread_create.c:333
#9 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f0eb7815700 (LWP 6535)):
#0 0x00007f0fc921e8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f0fc5940ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fc8aa56aa in start_thread (arg=0x7f0eb7815700) at pthread_create.c:333
#9 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f0eabfff700 (LWP 6536)):
#0 0x00007f0fc921e8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f0fc5940ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fc8aa56aa in start_thread (arg=0x7f0eabfff700) at pthread_create.c:333
#9 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f0eaab20700 (LWP 6537)):
#0 __libc_disable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:98
#1 0x00007f0fc921e8e9 in poll () at ../sysdeps/unix/syscall-template.S:81
#2 0x00007f0fc5940ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fc8aa56aa in start_thread (arg=0x7f0eaab20700) at pthread_create.c:333
#10 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f0ea9a1d700 (LWP 6538)):
#0 0x00007f0fc5985789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc593fdf0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940d75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fc8aa56aa in start_thread (arg=0x7f0ea9a1d700) at pthread_create.c:333
#10 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f0ea891a700 (LWP 6539)):
#0 0x00007f0fc59857a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f0fc5940a2a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0fc5940f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fc8aa56aa in start_thread (arg=0x7f0ea891a700) at pthread_create.c:333
#10 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f0e9b7ff700 (LWP 6540)):
#0 __libc_disable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:101
#1 0x00007f0fc921a4a9 in read () at ../sysdeps/unix/syscall-template.S:81
#2 0x00007f0fc1f03f45 in ?? () from /usr/lib/nvidia-346/tls/libnvidia-tls.so.346.59
#3 0x00007f0fc59842f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0fc594096c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f0fc5940e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f0fc9b36c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0fc989ab44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0fcb629f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f0fc989fb0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0fc8aa56aa in start_thread (arg=0x7f0e9b7ff700) at pthread_create.c:333
#13 0x00007f0fc9229eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f0fce6a47c0 (LWP 6496)):
[KCrash Handler]
#6 0x00007f0fc9b17bc0 in QObject::setParent(QObject*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0eb4938073 in SystemTray::PlasmoidTask::PlasmoidTask (this=0x4b52f70, packageName=..., appletId=-910467056, cont=0x0, parent=0x4b556b0) at ../../../../applets/systemtray/plugin/protocols/plasmoid/plasmoidtask.cpp:57
#8 0x00007f0eb493afe1 in SystemTray::PlasmoidProtocol::newTask (this=this@entry=0x4675840, service=...) at ../../../../applets/systemtray/plugin/protocols/plasmoid/plasmoidprotocol.cpp:206
#9 0x00007f0eb493dcc8 in SystemTray::PlasmoidProtocol::restorePlasmoids (this=0x4675840) at ../../../../applets/systemtray/plugin/protocols/plasmoid/plasmoidprotocol.cpp:177
#10 0x00007f0eb493e467 in SystemTray::PlasmoidProtocol::init (this=0x4675840) at ../../../../applets/systemtray/plugin/protocols/plasmoid/plasmoidprotocol.cpp:99
#11 0x00007f0eb492ce96 in SystemTray::HostPrivate::setupProtocol (this=<optimized out>, protocol=0x4675840) at ../../../../applets/systemtray/plugin/host.cpp:353
#12 0x00007f0eb492ddba in SystemTray::Host::init (this=0x4675020) at ../../../../applets/systemtray/plugin/host.cpp:114
#13 0x00007f0eb4941475 in SystemTray::Host::qt_static_metacall (_o=0x0, _c=76596064, _id=-840972384, _a=0x0) at moc_host.cpp:183
#14 0x00007f0fc9b0f73a in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f0fca3e7b2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f0fca3ed000 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f0fc9addc2b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f0fc9adfc9b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f0fc9b36843 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f0fc5940c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f0fc5940f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f0fc5940fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f0fc9b36c57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f0fc9adb3e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f0fc9ae302c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x0000000000430253 in main (argc=3, argv=<optimized out>) at ../../shell/main.cpp:154

https://bugs.kde.org/show_bug.cgi?id=352294