Application: plasmashell (5.4.3) Qt Version: 5.5.1 Operating System: Linux 4.2.6-300.fc23.x86_64 x86_64 Distribution: "Fedora release 23 (Twenty Three)" -- Information about the crash: plasma crashes at login. I've tried to remove ~/.kde and ~/.config: same result. The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Aborted Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7fa05923d940 (LWP 2729))] Thread 11 (Thread 0x7fa038f88700 (LWP 2732)): #0 0x00007fa050c82fdd in poll () at /lib64/libc.so.6 #1 0x00007fa05711d272 in _xcb_conn_wait () at /lib64/libxcb.so.1 #2 0x00007fa05711eee7 in xcb_wait_for_event () at /lib64/libxcb.so.1 #3 0x00007fa03af0cda9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5 #4 0x00007fa05188b3ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007fa04f92a60a in start_thread () at /lib64/libpthread.so.0 #6 0x00007fa050c8ea7d in clone () at /lib64/libc.so.6 Thread 10 (Thread 0x7fa030153700 (LWP 2737)): #0 0x00007fa04f92fb10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fa0339b5b73 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fa0339b59d7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007fa04f92a60a in start_thread () at /lib64/libpthread.so.0 #4 0x00007fa050c8ea7d in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7fa02f952700 (LWP 2738)): #0 0x00007fa04f92fb10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fa0339b5b73 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fa0339b59d7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007fa04f92a60a in start_thread () at /lib64/libpthread.so.0 #4 0x00007fa050c8ea7d in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7fa02f151700 (LWP 2739)): #0 0x00007fa04f92fb10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fa0339b5b73 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fa0339b59d7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007fa04f92a60a in start_thread () at /lib64/libpthread.so.0 #4 0x00007fa050c8ea7d in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7fa02e950700 (LWP 2740)): #0 0x00007fa04f92fb10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fa0339b5b73 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fa0339b59d7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007fa04f92a60a in start_thread () at /lib64/libpthread.so.0 #4 0x00007fa050c8ea7d in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7fa02c323700 (LWP 2745)): #0 0x00007fa050c7ebbd in read () at /lib64/libc.so.6 #1 0x00007fa04bdf9390 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #2 0x00007fa04bdb5c64 in g_main_context_check () at /lib64/libglib-2.0.so.0 #3 0x00007fa04bdb6110 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #4 0x00007fa04bdb627c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #5 0x00007fa051ac2f0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007fa051a69f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007fa051886424 in QThread::exec() () at /lib64/libQt5Core.so.5 #8 0x00007fa055ba9b45 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #9 0x00007fa05188b3ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #10 0x00007fa04f92a60a in start_thread () at /lib64/libpthread.so.0 #11 0x00007fa050c8ea7d in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7fa028a37700 (LWP 2760)): #0 0x00007fa050c7ebbd in read () at /lib64/libc.so.6 #1 0x00007fa04bdf9390 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #2 0x00007fa04bdb5c64 in g_main_context_check () at /lib64/libglib-2.0.so.0 #3 0x00007fa04bdb6110 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #4 0x00007fa04bdb627c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #5 0x00007fa051ac2f0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007fa051a69f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007fa051886424 in QThread::exec() () at /lib64/libQt5Core.so.5 #8 0x00007fa055ba9b45 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #9 0x00007fa05188b3ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #10 0x00007fa04f92a60a in start_thread () at /lib64/libpthread.so.0 #11 0x00007fa050c8ea7d in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7fa022bbd700 (LWP 2767)): #0 0x00007fa04bdfa719 in g_mutex_lock () at /lib64/libglib-2.0.so.0 #1 0x00007fa04bdb6268 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #2 0x00007fa051ac2f0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #3 0x00007fa051a69f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007fa051886424 in QThread::exec() () at /lib64/libQt5Core.so.5 #5 0x00007fa055ba9b45 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #6 0x00007fa05188b3ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007fa04f92a60a in start_thread () at /lib64/libpthread.so.0 #8 0x00007fa050c8ea7d in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7fa021320700 (LWP 2768)): #0 0x00007fa04f92fb10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fa0589ef514 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5 #2 0x00007fa0589ef559 in () at /lib64/libQt5Script.so.5 #3 0x00007fa04f92a60a in start_thread () at /lib64/libpthread.so.0 #4 0x00007fa050c8ea7d in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f9f957b3700 (LWP 2769)): #0 0x00007fa050c82fdd in poll () at /lib64/libc.so.6 #1 0x00007fa04bdb616c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007fa04bdb627c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007fa051ac2f0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007fa051a69f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007fa051886424 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007fa0567538d6 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5 #7 0x00007fa05188b3ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007fa04f92a60a in start_thread () at /lib64/libpthread.so.0 #9 0x00007fa050c8ea7d in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7fa05923d940 (LWP 2729)): [KCrash Handler] #5 0x00007fa050bc0a98 in raise () at /lib64/libc.so.6 #6 0x00007fa050bc269a in abort () at /lib64/libc.so.6 #7 0x00007fa051878b41 in () at /lib64/libQt5Core.so.5 #8 0x00007fa0567c00e1 in () at /lib64/libQt5Quick.so.5 #9 0x00007fa0567c8942 in QSGThreadedRenderLoop::handleExposure(QQuickWindow*) () at /lib64/libQt5Quick.so.5 #10 0x00007fa0567c8d43 in QSGThreadedRenderLoop::exposureChanged(QQuickWindow*) () at /lib64/libQt5Quick.so.5 #11 0x00007fa051fb19d5 in QWindow::event(QEvent*) () at /lib64/libQt5Gui.so.5 #12 0x00007fa0567fb621 in QQuickWindow::event(QEvent*) () at /lib64/libQt5Quick.so.5 #13 0x000056020d926376 in DesktopView::event(QEvent*) () #14 0x00007fa05302041c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #15 0x00007fa0530258e6 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #16 0x00007fa051a6c77b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #17 0x00007fa051fa9eac in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /lib64/libQt5Gui.so.5 #18 0x00007fa051faac2d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib64/libQt5Gui.so.5 #19 0x00007fa051f8e958 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Gui.so.5 #20 0x00007fa03af3e0a0 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5 #21 0x00007fa04bdb5e3a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #22 0x00007fa04bdb61d0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #23 0x00007fa04bdb627c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #24 0x00007fa051ac2eef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #25 0x00007fa051a69f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #26 0x00007fa051a71fec in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #27 0x000056020d917363 in main () Reported using DrKonqi
Thanks for the report Can you please try installing debug symbols package for libQt5Core and post updated backtrace?
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 set the bug status 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!
Dear Bug Submitter, 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!