Application: plasmashell (5.12.4) Qt Version: 5.9.5 Frameworks Version: 5.44.0 Operating System: Linux 4.16.2-041602-generic x86_64 Distribution: Ubuntu 18.04 LTS -- Information about the crash: Right clicking task bar icons, plasmashell hangs then crashes. Sometimes it will restart, other times it will not. It doesn't appear to be isolated to a single applet. The crash can be reproduced sometimes. -- 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 0x7fb69b0c6800 (LWP 4925))] Thread 20 (Thread 0x7fb58b7fe700 (LWP 27251)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cf379380) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cf379330, cond=0x5623cf379358) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cf379358, mutex=0x5623cf379330) at pthread_cond_wait.c:655 #3 0x00007fb694db559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb5c4ca7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb5c4cabba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007fb5c4ca9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fb693f306db in start_thread (arg=0x7fb58b7fe700) at pthread_create.c:463 #12 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7fb5837fe700 (LWP 27250)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cf379380) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cf379330, cond=0x5623cf379358) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cf379358, mutex=0x5623cf379330) at pthread_cond_wait.c:655 #3 0x00007fb694db559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb5c4ca7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb5c4cabba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007fb5c4ca9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007fb693f306db in start_thread (arg=0x7fb5837fe700) at pthread_create.c:463 #14 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7fb58bfff700 (LWP 27249)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cf379380) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cf379330, cond=0x5623cf379358) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cf379358, mutex=0x5623cf379330) at pthread_cond_wait.c:655 #3 0x00007fb694db559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb5c4ca7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb5c4cabba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007fb5c4ca9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007fb693f306db in start_thread (arg=0x7fb58bfff700) at pthread_create.c:463 #14 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7fb5a0ff8700 (LWP 27248)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cf379380) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cf379330, cond=0x5623cf379358) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cf379358, mutex=0x5623cf379330) at pthread_cond_wait.c:655 #3 0x00007fb694db559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb5c4ca7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb5c4cabba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #13 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #14 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #15 0x00007fb5c4ca9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #16 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007fb693f306db in start_thread (arg=0x7fb5a0ff8700) at pthread_create.c:463 #18 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7fb5a17f9700 (LWP 27247)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cf379380) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cf379330, cond=0x5623cf379358) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cf379358, mutex=0x5623cf379330) at pthread_cond_wait.c:655 #3 0x00007fb694db559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb5c4ca7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb5c4cabba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007fb5c4ca9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fb693f306db in start_thread (arg=0x7fb5a17f9700) at pthread_create.c:463 #12 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7fb5a1ffa700 (LWP 27246)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cf379380) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cf379330, cond=0x5623cf379358) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cf379358, mutex=0x5623cf379330) at pthread_cond_wait.c:655 #3 0x00007fb694db559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb5c4ca7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb5c4cabba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007fb5c4ca9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fb693f306db in start_thread (arg=0x7fb5a1ffa700) at pthread_create.c:463 #12 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7fb5a27fb700 (LWP 27245)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cf379380) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cf379330, cond=0x5623cf379358) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cf379358, mutex=0x5623cf379330) at pthread_cond_wait.c:655 #3 0x00007fb694db559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb5c4ca7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb5c4cabba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb5c4cabc02 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007fb5c4ca9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fb693f306db in start_thread (arg=0x7fb5a27fb700) at pthread_create.c:463 #12 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7fb5a3a4c700 (LWP 27244)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cf379380) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cf379330, cond=0x5623cf379358) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cf379358, mutex=0x5623cf379330) at pthread_cond_wait.c:655 #3 0x00007fb694db559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb5c4ca7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb5c4cabba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb5c4ca6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb5c4ca9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb693f306db in start_thread (arg=0x7fb5a3a4c700) at pthread_create.c:463 #10 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7fb5cadbc700 (LWP 7512)): #0 0x00007fb69469dbf9 in __GI___poll (fds=0x7fb59c003490, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fb68f207439 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb68f20754c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb694feb90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb694f909ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb694daf22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb697f216f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fb693f306db in start_thread (arg=0x7fb5cadbc700) at pthread_create.c:463 #9 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7fb5b6c1a700 (LWP 5307)): #0 0x00007fb68f24ccf4 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fb68f206dc8 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb68f2073e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb68f20754c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fb694feb90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb694f909ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb694daf22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb5b9576747 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so #8 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb693f306db in start_thread (arg=0x7fb5b6c1a700) at pthread_create.c:463 #10 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fb5e3f10700 (LWP 5022)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cd822a78) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cd822a28, cond=0x5623cd822a50) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cd822a50, mutex=0x5623cd822a28) at pthread_cond_wait.c:655 #3 0x00007fb5ea7f786b in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007fb5ea7f76e7 in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007fb693f306db in start_thread (arg=0x7fb5e3f10700) at pthread_create.c:463 #6 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fb5e4711700 (LWP 5021)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cd822910) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cd8228c0, cond=0x5623cd8228e8) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cd8228e8, mutex=0x5623cd8228c0) at pthread_cond_wait.c:655 #3 0x00007fb5ea7f786b in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007fb5ea7f76e7 in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007fb693f306db in start_thread (arg=0x7fb5e4711700) at pthread_create.c:463 #6 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fb5e4f12700 (LWP 5020)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cd8227a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cd822758, cond=0x5623cd822780) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cd822780, mutex=0x5623cd822758) at pthread_cond_wait.c:655 #3 0x00007fb5ea7f786b in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007fb5ea7f76e7 in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007fb693f306db in start_thread (arg=0x7fb5e4f12700) at pthread_create.c:463 #6 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fb5e5713700 (LWP 5019)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5623cd822640) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5623cd8225f0, cond=0x5623cd822618) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x5623cd822618, mutex=0x5623cd8225f0) at pthread_cond_wait.c:655 #3 0x00007fb5ea7f786b in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007fb5ea7f76e7 in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007fb693f306db in start_thread (arg=0x7fb5e5713700) at pthread_create.c:463 #6 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fb674ba3700 (LWP 5016)): #0 0x00007fb693f369f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb69aa91fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb693f369f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fb69aa91f68, cond=0x7fb69aa91f90) at pthread_cond_wait.c:502 #2 0x00007fb693f369f3 in __pthread_cond_wait (cond=0x7fb69aa91f90, mutex=0x7fb69aa91f68) at pthread_cond_wait.c:655 #3 0x00007fb69a79b5f4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #4 0x00007fb69a79b639 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #5 0x00007fb693f306db in start_thread (arg=0x7fb674ba3700) at pthread_create.c:463 #6 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fb676d98700 (LWP 5011)): #0 0x00007fb68f24ccd9 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fb68f20741f in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb68f20754c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb694feb90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb694f909ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb694daf22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb697f216f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fb693f306db in start_thread (arg=0x7fb676d98700) at pthread_create.c:463 #9 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fb67ce48700 (LWP 4977)): #0 0x00007ffffa7feae1 in clock_gettime () #1 0x00007fb6946b9ea6 in __GI___clock_gettime (clock_id=1, tp=0x7fb67ce47af0) at ../sysdeps/unix/clock_gettime.c:115 #2 0x00007fb694feb221 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fb694fe9a59 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb694fea035 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb694feb67e in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb68f206998 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007fb68f20736b in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007fb68f20754c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007fb694feb90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007fb694f909ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fb694daf22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007fb697f216f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #13 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007fb693f306db in start_thread (arg=0x7fb67ce48700) at pthread_create.c:463 #15 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fb67e88d700 (LWP 4956)): #0 0x00007fb69469dbf9 in __GI___poll (fds=0x7fb678004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fb68f207439 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb68f20754c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb694feb90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb694f909ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb694daf22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb695468d45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fb693f306db in start_thread (arg=0x7fb67e88d700) at pthread_create.c:463 #9 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fb684e30700 (LWP 4934)): #0 0x00007fb69469dbf9 in __GI___poll (fds=0x7fb684e2fca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fb6996c7747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fb6996c936a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fb6877c92a9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007fb694db416d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb693f306db in start_thread (arg=0x7fb684e30700) at pthread_create.c:463 #6 0x00007fb6946aa88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fb69b0c6800 (LWP 4925)): [KCrash Handler] #6 0x00007fb675922004 in () #7 0x00005623d1075620 in () #8 0x00007fb675999388 in () #9 0x00007fb67591dd28 in () #10 0x00007fb697f03412 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #11 0x00007fb697dd88cc in QV4::ExecutionContext::simpleCall(QV4::Scope&, QV4::CallData*, QV4::Function*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #12 0x00007fb697f01a29 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*, QV4::Scope&) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #13 0x00007fb697f0bce6 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #14 0x00007fb697f08b23 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #15 0x00007fb697f14adb in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #16 0x00007fb697e947a2 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #17 0x00007fb697e94d7c in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #18 0x00007fb697e91d0c in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #19 0x00007fb698fe6235 in KDeclarative::QmlObject::completeInitialization(QHash<QString, QVariant> const&) () at /usr/lib/x86_64-linux-gnu/libKF5Declarative.so.5 #20 0x00007fb698fe63f9 in () at /usr/lib/x86_64-linux-gnu/libKF5Declarative.so.5 #21 0x00007fb698fe65c0 in () at /usr/lib/x86_64-linux-gnu/libKF5Declarative.so.5 #22 0x00007fb5daccb7b4 in () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #23 0x00007fb5dacca895 in () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #24 0x00007fb694fc16cf in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007fb694fce027 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007fb694fce388 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007fb694fc20db in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007fb695f9a82c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007fb695fa20f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x00007fb694f929a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007fb694fead8e in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x00007fb694feb551 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x00007fb68f207287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #34 0x00007fb68f2074c0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #35 0x00007fb68f20754c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #36 0x00007fb694feb8ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #37 0x00007fb694f909ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #38 0x00007fb694f99a84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #39 0x00005623ccf1ecfa in () #40 0x00007fb6945aab97 in __libc_start_main (main=0x5623ccf1e320, argc=1, argv=0x7ffffa758fd8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffffa758fc8) at ../csu/libc-start.c:310 #41 0x00005623ccf1f09a in _start () Reported using DrKonqi
Can you try reproducing this with a new user to see if it's a problem with your configuration or something else?
Thank you for the report. As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved. I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!