https://bugs.kde.org/show_bug.cgi?id=383218
Bug ID: 383218 Summary: Configuring the taskbar Product: plasmashell Version: 5.8.7 Platform: Mageia RPMs OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: k...@davidedmundson.co.uk Reporter: glauber_g_fons...@yahoo.com.br CC: plasma-b...@kde.org Target Milestone: 1.0 Application: plasmashell (5.8.7) Qt Version: 5.6.2 Frameworks Version: 5.32.0 Operating System: Linux 4.9.40-desktop-1.mga6 x86_64 Distribution: "Mageia 6" -- Information about the crash: The error that occurred was that the taskbar closed and loaded shortly afterwards when configuring the pager widgets. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f4b97690800 (LWP 2421))] Thread 18 (Thread 0x7f4a650a8700 (LWP 15670)): #0 0x00007f4b91d7e92d in read () at /lib64/libc.so.6 #1 0x00007f4b8ed2d690 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #2 0x00007f4b8ece979e in g_main_context_check () at /lib64/libglib-2.0.so.0 #3 0x00007f4b8ece9c38 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #4 0x00007f4b8ece9d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #5 0x00007f4b9268be2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f4b9263749a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f4b924713bc in QThread::exec() () at /lib64/libQt5Core.so.5 #8 0x00007f4b94d02205 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #9 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #10 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #11 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 17 (Thread 0x7f4a967fc700 (LWP 8809)): #0 0x00007f4b91584c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b92476dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4adea0c2f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4adea0ffe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f4adea0dddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #10 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 16 (Thread 0x7f4a96ffd700 (LWP 8808)): #0 0x00007f4b91584c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b92476dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4adea0c2f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4adea0ffe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #9 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #10 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #11 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #12 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #13 0x00007f4adea0dddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #14 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #15 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #16 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 15 (Thread 0x7f4a977fe700 (LWP 8807)): #0 0x00007f4b91584c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b92476dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4adea0c2f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4adea0ffe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #9 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #10 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #11 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #12 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #13 0x00007f4adea0dddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #14 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #15 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #16 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 14 (Thread 0x7f4a97fff700 (LWP 8806)): #0 0x00007f4b91584c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b92476dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4adea0c2f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4adea0ffe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f4adea0dddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #10 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 13 (Thread 0x7f4aacb24700 (LWP 8805)): #0 0x00007f4b91584c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b92476dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4adea0c2f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4adea0ffe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #9 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #10 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #11 0x00007f4adea0dddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #12 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #13 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #14 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 12 (Thread 0x7f4aad325700 (LWP 8804)): #0 0x00007f4b91584c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b92476dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4adea0c2f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4adea0ffe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #9 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #10 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #11 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #12 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #13 0x00007f4adea0dddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #14 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #15 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #16 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 11 (Thread 0x7f4aadb26700 (LWP 8803)): #0 0x00007f4b91584c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b92476dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4adea0c2f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4adea0ffe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #9 0x00007f4adea0dddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #10 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #11 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #12 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 10 (Thread 0x7f4aaeffe700 (LWP 8802)): #0 0x00007f4b91584c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b92476dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4adea0c2f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4adea0ffe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4adea10032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4adea0b579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f4adea0dddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #10 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7f4aaffff700 (LWP 4298)): #0 0x00007f4b91d8300d in poll () at /lib64/libc.so.6 #1 0x00007f4b8ece9c94 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f4b8ece9d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f4b9268be2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f4b9263749a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f4b924713bc in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f4b94d02205 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #9 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f4ac4eb4700 (LWP 3819)): #0 0x00007f4b91d8300d in poll () at /lib64/libc.so.6 #1 0x00007f4b88016fb1 in poll_func () at /lib64/libpulse.so.0 #2 0x00007f4b88008c31 in pa_mainloop_poll () at /lib64/libpulse.so.0 #3 0x00007f4b8800926e in pa_mainloop_iterate () at /lib64/libpulse.so.0 #4 0x00007f4b88009320 in pa_mainloop_run () at /lib64/libpulse.so.0 #5 0x00007f4b88016f16 in thread () at /lib64/libpulse.so.0 #6 0x00007f4b87795998 in internal_thread_func () at /usr/lib64/pulseaudio/libpulsecommon-10.0.so #7 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #8 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f4ae4cdf700 (LWP 2561)): #0 0x00007f4b91d8300d in poll () at /lib64/libc.so.6 #1 0x00007f4b8ece9c94 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f4b8ece9d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f4b9268be2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f4b9263749a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f4b924713bc in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f4b95687902 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5 #7 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #9 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f4b65e7a700 (LWP 2557)): #0 0x00007f4b91584c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b970ef234 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5 #2 0x00007f4b970ef279 in () at /lib64/libQt5Script.so.5 #3 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #4 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f4b73fff700 (LWP 2544)): #0 0x00007f4b91d7e931 in read () at /lib64/libc.so.6 #1 0x00007f4b8ed2d690 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #2 0x00007f4b8ece979e in g_main_context_check () at /lib64/libglib-2.0.so.0 #3 0x00007f4b8ece9c38 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #4 0x00007f4b8ece9d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #5 0x00007f4b9268be2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f4b9263749a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f4b924713bc in QThread::exec() () at /lib64/libQt5Core.so.5 #8 0x00007f4b94d02205 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #9 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #10 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #11 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f4b7a9e1700 (LWP 2543)): #0 0x00007f4b91d8300d in poll () at /lib64/libc.so.6 #1 0x00007f4b8ece9c94 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f4b8ece9d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f4b9268be2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f4b9263749a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f4b924713bc in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f4b94d02205 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #9 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f4b7bfff700 (LWP 2516)): #0 0x00007f4b9246e48a in QMutex::lock() () at /lib64/libQt5Core.so.5 #1 0x00007f4b9268b4bb in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5 #2 0x00007f4b8ece922d in g_main_context_prepare () at /lib64/libglib-2.0.so.0 #3 0x00007f4b8ece9bc3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #4 0x00007f4b8ece9d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #5 0x00007f4b9268be2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f4b9263749a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f4b924713bc in QThread::exec() () at /lib64/libQt5Core.so.5 #8 0x00007f4b977ca635 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5 #9 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #10 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #11 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f4b81d91700 (LWP 2442)): #0 0x00007f4b91d8300d in poll () at /lib64/libc.so.6 #1 0x00007f4b96046902 in _xcb_conn_wait () at /lib64/libxcb.so.1 #2 0x00007f4b96048657 in xcb_wait_for_event () at /lib64/libxcb.so.1 #3 0x00007f4b84246be9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5 #4 0x00007f4b92475ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f4b9157f66d in start_thread () at /lib64/libpthread.so.0 #6 0x00007f4b91d8ee4d in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f4b97690800 (LWP 2421)): [KCrash Handler] #6 0x00007f4b95be8645 in QHash<Plasma::FrameSvg*, int>::duplicateNode(QHashData::Node*, void*) () at /lib64/libKF5Plasma.so.5 #7 0x00007f4b924d4af7 in QHashData::detach_helper(void (*)(QHashData::Node*, void*), void (*)(QHashData::Node*), int, int) () at /lib64/libQt5Core.so.5 #8 0x00007f4b95be8e4a in QHash<Plasma::FrameSvg*, int>::detach_helper() () at /lib64/libKF5Plasma.so.5 #9 0x00007f4b95be0804 in Plasma::FrameData::ref(Plasma::FrameSvg*) () at /lib64/libKF5Plasma.so.5 #10 0x00007f4b95be7445 in Plasma::FrameSvgPrivate::alphaMask() () at /lib64/libKF5Plasma.so.5 #11 0x00007f4b95be8060 in Plasma::FrameSvg::mask() const () at /lib64/libKF5Plasma.so.5 #12 0x00007f4b9721d9d9 in PlasmaQuick::DialogPrivate::updateTheme() () at /lib64/libKF5PlasmaQuick.so.5 #13 0x00007f4b9721e8f1 in PlasmaQuick::DialogPrivate::syncToMainItemSize() () at /lib64/libKF5PlasmaQuick.so.5 #14 0x00007f4b9721f88b in PlasmaQuick::DialogPrivate::updateVisibility(bool) () at /lib64/libKF5PlasmaQuick.so.5 #15 0x00007f4b972215be in PlasmaQuick::Dialog::event(QEvent*) () at /lib64/libKF5PlasmaQuick.so.5 #16 0x00007f4b92f4bd0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #17 0x00007f4b92f50e76 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #18 0x00007f4b92639628 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #19 0x00007f4b92985799 in QWindow::setVisible(bool) () at /lib64/libQt5Gui.so.5 #20 0x00007f4b9721d703 in PlasmaQuick::Dialog::setVisible(bool) () at /lib64/libKF5PlasmaQuick.so.5 #21 0x00007f4b97220658 in PlasmaQuick::Dialog::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5PlasmaQuick.so.5 #22 0x00007f4b97221d4b in PlasmaQuick::Dialog::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libKF5PlasmaQuick.so.5 #23 0x00007f4b94c87091 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /lib64/libQt5Qml.so.5 #24 0x00007f4b94c4fd0f in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /lib64/libQt5Qml.so.5 #25 0x00007f4b94c50716 in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /lib64/libQt5Qml.so.5 #26 0x00007f4b94c50841 in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /lib64/libQt5Qml.so.5 #27 0x00007f4b94c60366 in QV4::Runtime::setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /lib64/libQt5Qml.so.5 #28 0x00007f4b701c540c in () #29 0x0000000007814ba0 in () #30 0x00007f4b9266bfeb in QObject::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5Core.so.5 #31 0x00007f4b9571582b in QQuickItem::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5Quick.so.5 #32 0x00000000027f87f0 in () #33 0x00007f4b73000368 in () #34 0x00007f4b94c091fb in QV4::SimpleScriptFunction::call(QV4::Managed const*, QV4::CallData*) () at /lib64/libQt5Qml.so.5 #35 0x00007f4b94ce8387 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /lib64/libQt5Qml.so.5 #36 0x00007f4b94c93cf1 in QQmlBoundSignalExpression::evaluate(void**) () at /lib64/libQt5Qml.so.5 #37 0x00007f4b94c94f23 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5 #38 0x00007f4b94cc8b0c in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5 #39 0x00007f4b94c77e6c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /lib64/libQt5Qml.so.5 #40 0x00007f4b92663fa1 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5 #41 0x00007f4b95854662 in QQuickMouseArea::positionChanged(QQuickMouseEvent*) () at /lib64/libQt5Quick.so.5 #42 0x00007f4b957894d9 in QQuickMouseArea::hoverMoveEvent(QHoverEvent*) () at /lib64/libQt5Quick.so.5 #43 0x00007f4b957112de in QQuickItem::event(QEvent*) () at /lib64/libQt5Quick.so.5 #44 0x00007f4b92f4bd0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #45 0x00007f4b92f50e76 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #46 0x00007f4b92639628 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #47 0x00007f4b9571fbc0 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () at /lib64/libQt5Quick.so.5 #48 0x00007f4b9572208c in QQuickWindowPrivate::sendHoverEvent(QEvent::Type, QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool) () at /lib64/libQt5Quick.so.5 #49 0x00007f4b957229bc in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () at /lib64/libQt5Quick.so.5 #50 0x00007f4b957224a6 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () at /lib64/libQt5Quick.so.5 #51 0x00007f4b957224a6 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () at /lib64/libQt5Quick.so.5 #52 0x00007f4b957224a6 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () at /lib64/libQt5Quick.so.5 #53 0x00007f4b957224a6 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () at /lib64/libQt5Quick.so.5 #54 0x00007f4b957224a6 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () at /lib64/libQt5Quick.so.5 #55 0x00007f4b95725edb in QQuickWindow::mouseMoveEvent(QMouseEvent*) () at /lib64/libQt5Quick.so.5 #56 0x00007f4b92986e7b in QWindow::event(QEvent*) () at /lib64/libQt5Gui.so.5 #57 0x00007f4b95726e15 in QQuickWindow::event(QEvent*) () at /lib64/libQt5Quick.so.5 #58 0x000000000042d9eb in PanelView::event(QEvent*) () #59 0x00007f4b92f4bd0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #60 0x00007f4b92f50e76 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #61 0x00007f4b92639628 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #62 0x00007f4b9297ba1b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt5Gui.so.5 #63 0x00007f4b9297d455 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib64/libQt5Gui.so.5 #64 0x00007f4b9295c72b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Gui.so.5 #65 0x00007f4b8427bd90 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5 #66 0x00007f4b8ece9ac7 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #67 0x00007f4b8ece9cf8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #68 0x00007f4b8ece9d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #69 0x00007f4b9268be06 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #70 0x00007f4b9263749a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #71 0x00007f4b9263f7e1 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #72 0x000000000041c8af in main () Possible duplicates by query: bug 382321, bug 381869, bug 381685, bug 381104, bug 380446. 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