Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-18-generic x86_64
Distribution: Ubuntu 16.04 LTS

-- Information about the crash:
- when i moved the cursor to the battery icon as the popup loaded plasma crashed
- i have had this happen often on diffrent icons

-- 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 0x7f55568d28c0 (LWP 16994))]

Thread 16 (Thread 0x7f5541bf4700 (LWP 16996)):
#0  0x00007f5550fe3e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f55550a8c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f55550aa8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f5543d42629 in QXcbEventReader::run (this=0x1ede5b0) at qxcbconnection.cpp:1253
#4  0x00007f55516d984e in QThreadPrivate::start (arg=0x1ede5b0) at thread/qthread_unix.cpp:331
#5  0x00007f55507c66fa in start_thread (arg=0x7f5541bf4700) at pthread_create.c:333
#6  0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f553b3d7700 (LWP 16997)):
#0  0x00007f5550fe3e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f554dd7931c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f554dd7942c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5551910a9b in QEventDispatcherGlib::processEvents (this=0x7f55340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f55518b7dea in QEventLoop::exec (this=this@entry=0x7f553b3d6ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f55516d48a4 in QThread::exec (this=this@entry=0x1fb3090) at thread/qthread.cpp:503
#6  0x00007f5553f7c3c5 in QQmlThreadPrivate::run (this=0x1fb3090) at qml/ftw/qqmlthread.cpp:141
#7  0x00007f55516d984e in QThreadPrivate::start (arg=0x1fb3090) at thread/qthread_unix.cpp:331
#8  0x00007f55507c66fa in start_thread (arg=0x7f553b3d7700) at pthread_create.c:333
#9  0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f552fdc3700 (LWP 17000)):
#0  0x00007f5550fe3e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f554dd7931c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f554dd7942c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5551910a9b in QEventDispatcherGlib::processEvents (this=0x7f55280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f55518b7dea in QEventLoop::exec (this=this@entry=0x7f552fdc2ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f55516d48a4 in QThread::exec (this=this@entry=0x22bc610) at thread/qthread.cpp:503
#6  0x00007f5553f7c3c5 in QQmlThreadPrivate::run (this=0x22bc610) at qml/ftw/qqmlthread.cpp:141
#7  0x00007f55516d984e in QThreadPrivate::start (arg=0x22bc610) at thread/qthread_unix.cpp:331
#8  0x00007f55507c66fa in start_thread (arg=0x7f552fdc3700) at pthread_create.c:333
#9  0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f552e008700 (LWP 17003)):
#0  0x00007f554dd76420 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f554dd78cd2 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f554dd792c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f554dd7942c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5551910a9b in QEventDispatcherGlib::processEvents (this=0x7f55200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f55518b7dea in QEventLoop::exec (this=this@entry=0x7f552e007ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f55516d48a4 in QThread::exec (this=this@entry=0x23db530) at thread/qthread.cpp:503
#7  0x00007f5553f7c3c5 in QQmlThreadPrivate::run (this=0x23db530) at qml/ftw/qqmlthread.cpp:141
#8  0x00007f55516d984e in QThreadPrivate::start (arg=0x23db530) at thread/qthread_unix.cpp:331
#9  0x00007f55507c66fa in start_thread (arg=0x7f552e008700) at pthread_create.c:333
#10 0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f5527fff700 (LWP 17004)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5556321bd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f5556321c19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f55507c66fa in start_thread (arg=0x7f5527fff700) at pthread_create.c:333
#4  0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f5524891700 (LWP 17011)):
#0  0x00007f5550fdf9cd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f554ddbc6c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f554dd78e04 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f554dd792c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f554dd7942c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5551910a9b in QEventDispatcherGlib::processEvents (this=0x7f549c00abe0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f55518b7dea in QEventLoop::exec (this=this@entry=0x7f5524890cc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f55516d48a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f54929277d7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#9  0x00007f55516d984e in QThreadPrivate::start (arg=0x3651e10) at thread/qthread_unix.cpp:331
#10 0x00007f55507c66fa in start_thread (arg=0x7f5524891700) at pthread_create.c:333
#11 0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f548f5a1700 (LWP 17019)):
#0  0x00007f554ddbda49 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f554dd78d5c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f554dd792c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f554dd7942c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5551910a9b in QEventDispatcherGlib::processEvents (this=0x7f54880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f55518b7dea in QEventLoop::exec (this=this@entry=0x7f548f5a0c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f55516d48a4 in QThread::exec (this=this@entry=0x288bdf0) at thread/qthread.cpp:503
#7  0x00007f5554902ed6 in QQuickPixmapReader::run (this=0x288bdf0) at util/qquickpixmapcache.cpp:817
#8  0x00007f55516d984e in QThreadPrivate::start (arg=0x288bdf0) at thread/qthread_unix.cpp:331
#9  0x00007f55507c66fa in start_thread (arg=0x7f548f5a1700) at pthread_create.c:333
#10 0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f547b9ad700 (LWP 17034)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f55516daaeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5f3b9e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x51e9b40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f549ae6d2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f549ae714e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f549ae6f353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55516d984e in QThreadPrivate::start (arg=0x5fe7640) at thread/qthread_unix.cpp:331
#14 0x00007f55507c66fa in start_thread (arg=0x7f547b9ad700) at pthread_create.c:333
#15 0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f547b1ac700 (LWP 17035)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f55516daaeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5f3b9e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x51e9b40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f549ae6d2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f549ae714e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f549ae6f353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f55516d984e in QThreadPrivate::start (arg=0x5feb400) at thread/qthread_unix.cpp:331
#14 0x00007f55507c66fa in start_thread (arg=0x7f547b1ac700) at pthread_create.c:333
#15 0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f547a9ab700 (LWP 17036)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f55516daaeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5f3b9e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x51e9b40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f549ae6d2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f549ae714e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f549ae6f353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55516d984e in QThreadPrivate::start (arg=0x7f54740027d0) at thread/qthread_unix.cpp:331
#10 0x00007f55507c66fa in start_thread (arg=0x7f547a9ab700) at pthread_create.c:333
#11 0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f547a1aa700 (LWP 17037)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f55516daaeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5f3b9e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x51e9b40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f549ae6d2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f549ae714e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f549ae6f353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55516d984e in QThreadPrivate::start (arg=0x59a9180) at thread/qthread_unix.cpp:331
#12 0x00007f55507c66fa in start_thread (arg=0x7f547a1aa700) at pthread_create.c:333
#13 0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f54799a9700 (LWP 17038)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f55516daaeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5f3b9e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x51e9b40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f549ae6d2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f549ae714e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f549ae6f353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55516d984e in QThreadPrivate::start (arg=0x7f546c002d90) at thread/qthread_unix.cpp:331
#10 0x00007f55507c66fa in start_thread (arg=0x7f54799a9700) at pthread_create.c:333
#11 0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f54791a8700 (LWP 17039)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f55516daaeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5f3b9e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x51e9b40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f549ae6d2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f549ae714e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f549ae6f353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55516d984e in QThreadPrivate::start (arg=0x5e85db0) at thread/qthread_unix.cpp:331
#12 0x00007f55507c66fa in start_thread (arg=0x7f54791a8700) at pthread_create.c:333
#13 0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f54789a7700 (LWP 17040)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f55516daaeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5f3b9e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x51e9b40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f549ae6d2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f549ae714e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f549ae6f353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f55516d984e in QThreadPrivate::start (arg=0x7f5474003680) at thread/qthread_unix.cpp:331
#12 0x00007f55507c66fa in start_thread (arg=0x7f54789a7700) at pthread_create.c:333
#13 0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f5463fff700 (LWP 17041)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f55516daaeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5f3b9e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x51e9b40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f549ae6d2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f549ae714e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f549ae71542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f549ae6c46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f549ae6f353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f55516d984e in QThreadPrivate::start (arg=0x5e821f0) at thread/qthread_unix.cpp:331
#10 0x00007f55507c66fa in start_thread (arg=0x7f5463fff700) at pthread_create.c:333
#11 0x00007f5550fefb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f55568d28c0 (LWP 16994)):
[KCrash Handler]
#6  0x00007f5553f01bf4 in QQmlContext::isValid (this=0x670a1c0) at qml/qqmlcontext.cpp:223
#7  0x00007f5553ef29e5 in QQmlExpression::QQmlExpression (this=<optimized out>, script=..., ctxt=0x0, scope=0x0, parent=0x0) at qml/qqmlexpression.cpp:142
#8  0x00007f55548df91c in QQuickScriptActionPrivate::execute (this=<optimized out>) at util/qquickanimation.cpp:990
#9  0x00007f5553fb272d in QAbstractAnimationJob::setState (this=0x680ef40, newState=QAbstractAnimationJob::Running) at animations/qabstractanimationjob.cpp:360
#10 0x00007f5553fb3fcc in QSequentialAnimationGroupJob::activateCurrentAnimation (this=0x66149a0, intermediate=<optimized out>) at animations/qsequentialanimationgroupjob.cpp:310
#11 0x00007f5553fb40bc in QSequentialAnimationGroupJob::uncontrolledAnimationFinished (this=0x66149a0, animation=0x680eb20) at animations/qsequentialanimationgroupjob.cpp:326
#12 0x00007f5553fb1cbf in QAbstractAnimationJob::finished (this=this@entry=0x680eb20) at animations/qabstractanimationjob.cpp:594
#13 0x00007f5553fb2828 in QAbstractAnimationJob::setState (this=0x680eb20, newState=newState@entry=QAbstractAnimationJob::Stopped) at animations/qabstractanimationjob.cpp:393
#14 0x00007f5553fb2877 in QAbstractAnimationJob::stop (this=this@entry=0x680eb20) at animations/qabstractanimationjob.cpp:530
#15 0x00007f5554923149 in QQuickAnimatorProxyJob::setWindow (this=0x680eb10, window=<optimized out>) at util/qquickanimatorjob.cpp:157
#16 0x00007f55518e8fca in QMetaObject::activate (sender=0x5283c50, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffef92f0850) at kernel/qobject.cpp:3713
#17 0x00007f55518e97d7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f5554bbde60 <QQuickItem::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffef92f0850) at kernel/qobject.cpp:3578
#18 0x00007f55549874f2 in QQuickItem::windowChanged (this=<optimized out>, _t1=0x0) at .moc/moc_qquickitem.cpp:1044
#19 0x00007f5554994d9b in QQuickItemPrivate::derefWindow (this=this@entry=0x63f7810) at items/qquickitem.cpp:2916
#20 0x00007f555499609c in QQuickItem::setParentItem (this=this@entry=0x5283c50, parentItem=parentItem@entry=0x0) at items/qquickitem.cpp:2591
#21 0x00007f5554996556 in QQuickItem::~QQuickItem (this=0x5283c50, __in_chrg=<optimized out>) at items/qquickitem.cpp:2239
#22 0x00007f55549b0f36 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x5283c50, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#23 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x5283c50, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#24 0x00007f55518e9ec0 in QObject::event (this=this@entry=0x5283c50, e=e@entry=0x6c1f590) at kernel/qobject.cpp:1230
#25 0x00007f555499470b in QQuickItem::event (this=0x5283c50, ev=0x6c1f590) at items/qquickitem.cpp:7382
#26 0x00007f55523bd05c in QApplicationPrivate::notify_helper (this=this@entry=0x1ec7760, receiver=receiver@entry=0x5283c50, e=e@entry=0x6c1f590) at kernel/qapplication.cpp:3716
#27 0x00007f55523c2516 in QApplication::notify (this=0x7ffef92f10b0, receiver=0x5283c50, e=0x6c1f590) at kernel/qapplication.cpp:3499
#28 0x00007f55518ba62b in QCoreApplication::notifyInternal (this=0x7ffef92f10b0, receiver=0x5283c50, event=event@entry=0x6c1f590) at kernel/qcoreapplication.cpp:965
#29 0x00007f55518bca26 in QCoreApplication::sendEvent (event=0x6c1f590, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1ebd600) at kernel/qcoreapplication.cpp:1593
#31 0x00007f55518bcf08 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#32 0x00007f5551910673 in postEventSourceDispatch (s=0x1f092e0) at kernel/qeventdispatcher_glib.cpp:271
#33 0x00007f554dd79127 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f554dd79380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f554dd7942c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f5551910a7f in QEventDispatcherGlib::processEvents (this=0x1eff7a0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#37 0x00007f55518b7dea in QEventLoop::exec (this=this@entry=0x7ffef92f0f50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#38 0x00007f55518bfe8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#39 0x00007f5551bf3c3c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542
#40 0x00007f55523b9495 in QApplication::exec () at kernel/qapplication.cpp:2976
#41 0x0000000000432d4a in main (argc=4, argv=<optimized out>) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/shell/main.cpp:181

Possible duplicates by query: bug 361908, bug 355904, bug 355700, bug 354698, bug 354320.

Reported using DrKonqi