Application: plasmashell (5.17.0)

Qt Version: 5.12.4
Frameworks Version: 5.62.0
Operating System: Linux 5.3.7-050307-generic x86_64
Distribution: Ubuntu 19.10

-- Information about the crash:
- What I was doing when the application crashed:When I tried to search something and typed a letter in the search box,Plasma crashed.

-- Backtrace:
Application: プラズマ (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f437e9de800 (LWP 1336))]

Thread 20 (Thread 0x7f43217fa700 (LWP 1879)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563263d109a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563263d10950, cond=0x563263d10978) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x563263d10978, mutex=0x563263d10950) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4368030ea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f4368034c3e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f4368030072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f4368032b83 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f4321ffb700 (LWP 1878)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563263d109a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563263d10950, cond=0x563263d10978) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x563263d10978, mutex=0x563263d10950) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4368030ea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f4368034c3e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f4368030072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f4368032b83 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f43227fc700 (LWP 1877)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563263d109a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563263d10950, cond=0x563263d10978) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x563263d10978, mutex=0x563263d10950) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4368030ea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f4368034c3e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f4368030072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f4368032b83 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f4322ffd700 (LWP 1876)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563263d109a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563263d10950, cond=0x563263d10978) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x563263d10978, mutex=0x563263d10950) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4368030ea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f4368034c3e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f4368030072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f4368032b83 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f43237fe700 (LWP 1875)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563263d109a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563263d10950, cond=0x563263d10978) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x563263d10978, mutex=0x563263d10950) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4368030ea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f4368034c3e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f4368030072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f4368032b83 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f4323fff700 (LWP 1874)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563263d109a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563263d10950, cond=0x563263d10978) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x563263d10978, mutex=0x563263d10950) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4368030ea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f4368034c3e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f4368030072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f4368032b83 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f4330ec5700 (LWP 1873)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563263d109a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563263d10950, cond=0x563263d10978) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x563263d10978, mutex=0x563263d10950) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4368030ea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f4368034c3e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f4368030072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f4368032b83 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f43316c6700 (LWP 1872)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563263d109a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563263d10950, cond=0x563263d10978) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x563263d10978, mutex=0x563263d10950) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4368030ea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f4368034c3e in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f4368030072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f4368034c99 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f4368030072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f4368034c99 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f4368030072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f4368032b83 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#15 0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f4333fff700 (LWP 1865)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56325f483eb4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56325f483e60, cond=0x56325f483e88) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x56325f483e88, mutex=0x56325f483e60) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f43840647b9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f4384064a1a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f4352c42700 (LWP 1832)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56325ef9c080) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56325ef9c030, cond=0x56325ef9c058) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x56325ef9c058, mutex=0x56325ef9c030) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f43840647b9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f4384064a1a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f4351bb8700 (LWP 1783)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56325f589ed0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56325f589e80, cond=0x56325f589ea8) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x56325f589ea8, mutex=0x56325f589e80) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f43840647b9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f4384064a1a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f4353e41700 (LWP 1646)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56325b64aa54) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56325b64aa00, cond=0x56325b64aa28) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x56325b64aa28, mutex=0x56325b64aa00) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f43840647b9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f4384064a1a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f435cf3e700 (LWP 1619)):
#0  0x00007f438201cc2f in __GI___poll (fds=0x7f434c0025e0, nfds=1, timeout=3272742) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4380c17a3e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4380c17b73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f43825c56c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f438256c63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f43823a5a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f435d71c01c in KCupsConnection::run() () at /lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f435ffff700 (LWP 1541)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56325b63c3e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56325b63c390, cond=0x56325b63c3b8) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x56325b63c3b8, mutex=0x56325b63c390) at pthread_cond_wait.c:638
#3  0x00007f43823acdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f43823acee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f43840647b9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f4384064a1a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f4369e0c700 (LWP 1537)):
#0  0x00007f43820182ac in __GI___libc_read (nbytes=16, buf=0x7f4369e0bb50, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f43820182ac in __GI___libc_read (fd=15, buf=0x7f4369e0bb50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f4380c5f63f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4380c1758e in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4380c179e2 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4380c17b73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f43825c56c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f438256c63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f43823a5a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4383fdc8aa in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f437535c700 (LWP 1507)):
#0  0x00007f43818572c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56325af2fb4c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f43818572c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56325af2faf8, cond=0x56325af2fb20) at pthread_cond_wait.c:508
#2  0x00007f43818572c6 in __pthread_cond_wait (cond=0x56325af2fb20, mutex=0x56325af2faf8) at pthread_cond_wait.c:638
#3  0x00007f43759e197b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f43759e159b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f43775ef700 (LWP 1494)):
#0  0x00007f438201cc2f in __GI___poll (fds=0x7f436c0025e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4380c17a3e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4380c17b73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f43825c56c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f438256c63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f43823a5a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4383d07319 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f437cc0a700 (LWP 1346)):
#0  0x00007f43820182ac in __GI___libc_read (nbytes=16, buf=0x7f437cc09b60, fd=7) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f43820182ac in __GI___libc_read (fd=7, buf=0x7f437cc09b60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f4380c5f63f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4380c1758e in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4380c179e2 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4380c17b73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f43825c56c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f438256c63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f43823a5a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4382e88efa in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f437da46700 (LWP 1344)):
#0  0x00007f438201cc2f in __GI___poll (fds=0x7f437da45ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f438445b917 in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f438445d53a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f437e22e288 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f43823a6cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4381850669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f4382029323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f437e9de800 (LWP 1336)):
[KCrash Handler]
#6  0x00007f4383ba94b2 in QV4::QObjectWrapper::wrap_slowPath(QV4::ExecutionEngine*, QObject*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4383c288dc in QV4::ExecutionEngine::fromVariant(QVariant const&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f4383ba9b36 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f4383bc8b3e in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f4383bcd857 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f4383b5b093 in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f4383cd2457 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f4383c76bcf in QQmlBoundSignalExpression::evaluate(void**) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f4383c77d8b in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f4383cb5053 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f4383c58f62 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f4382598d53 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f436825c5af in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#19 0x00007f436826ccef in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#20 0x00007f4382599468 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f436816dfc6 in Plasma::RunnerManager::matchesChanged(QList<Plasma::QueryMatch> const&) () at /lib/x86_64-linux-gnu/libKF5Runner.so.5
#22 0x00007f4368172003 in  () at /lib/x86_64-linux-gnu/libKF5Runner.so.5
#23 0x00007f4382599eba in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f4383107a86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f4383110e00 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f438256da9a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f4382570718 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f43825c60a7 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f4380c1784d in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f4380c17ad0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f4380c17b73 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f43825c56a5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f438256c63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f43825743a6 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x000056325a0c26aa in  ()
#36 0x00007f4381f2e1e3 in __libc_start_main (main=0x56325a0c1b80, argc=1, argv=0x7fffb74a1a48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb74a1a38) at ../csu/libc-start.c:308
#37 0x000056325a0c2ade in _start ()
[Inferior 1 (process 1336) detached]

Possible duplicates by query: bug 413166, bug 413159, bug 413141, bug 413140, bug 413139.

Reported using DrKonqi