Application: plasmashell (5.5.4) Qt Version: 5.5.1 Operating System: Linux 4.1.15-8-default x86_64 Distribution: "openSUSE Leap 42.1 (x86_64)" -- Information about the crash: - What I was doing when the application crashed: Whenever I try to use a launcher icon to start an application, I see the title bars vanish! I more or less start kwin_x11 again, either using Alt + F2 or in the most case using a Konsole terminal. If I close the Konsole terminal window with exit, although the kwin_x11 was put in the background (using '&'), whenever I try to start an application, I get the same error. If I have the Konsole running, all are fine! The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7fe134cee7c0 (LWP 25545))] Thread 11 (Thread 0x7fe11fc37700 (LWP 25547)): #0 0x00007fe12e208c1d in poll () at /lib64/libc.so.6 #1 0x00007fe13314f422 in () at /usr/lib64/libxcb.so.1 #2 0x00007fe13315100f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007fe1223ba3c9 in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007fe12e90032f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007fe12da120a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007fe12e21104d in clone () at /lib64/libc.so.6 Thread 10 (Thread 0x7fe11dc05700 (LWP 25551)): #0 0x00007fe12e208c1d in poll () at /lib64/libc.so.6 #1 0x00007fe12a8e9e64 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007fe12a8e9f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007fe12eb32d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007fe12ead9d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007fe12e8fb61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007fe131c0ddf8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007fe12e90032f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007fe12da120a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007fe12e21104d in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7fe10a99f700 (LWP 25591)): #0 0x00007fe12e1e2ded in nanosleep () at /lib64/libc.so.6 #1 0x00007fe12e20a9d4 in usleep () at /lib64/libc.so.6 #2 0x00007fe10f62a9d0 in () at /usr/lib64/dri/fglrx_dri.so #3 0x00007fe10ecf9512 in () at /usr/lib64/dri/fglrx_dri.so #4 0x00007fe10ecf9565 in () at /usr/lib64/dri/fglrx_dri.so #5 0x00007fe12da120a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007fe12e21104d in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7fe1090bc700 (LWP 25629)): #0 0x00007fe12e204ced in read () at /lib64/libc.so.6 #1 0x00007fe12a92ab60 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007fe12a8e9999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #3 0x00007fe12a8e9df8 in () at /usr/lib64/libglib-2.0.so.0 #4 0x00007fe12a8e9f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #5 0x00007fe12eb32d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007fe12ead9d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #7 0x00007fe12e8fb61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #8 0x00007fe131c0ddf8 in () at /usr/lib64/libQt5Qml.so.5 #9 0x00007fe12e90032f in () at /usr/lib64/libQt5Core.so.5 #10 0x00007fe12da120a4 in start_thread () at /lib64/libpthread.so.0 #11 0x00007fe12e21104d in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7fe103658700 (LWP 25631)): #0 0x00007fe12a92bd10 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0 #1 0x00007fe12a8e94a0 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0 #2 0x00007fe12a8e9d80 in () at /usr/lib64/libglib-2.0.so.0 #3 0x00007fe12a8e9f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #4 0x00007fe12eb32d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007fe12ead9d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007fe12e8fb61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #7 0x00007fe131c0ddf8 in () at /usr/lib64/libQt5Qml.so.5 #8 0x00007fe12e90032f in () at /usr/lib64/libQt5Core.so.5 #9 0x00007fe12da120a4 in start_thread () at /lib64/libpthread.so.0 #10 0x00007fe12e21104d in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7fe101dd6700 (LWP 25656)): #0 0x00007fe12da1605f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fe1343d486b in () at /usr/lib64/libQt5Script.so.5 #2 0x00007fe1343d4899 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007fe12da120a4 in start_thread () at /lib64/libpthread.so.0 #4 0x00007fe12e21104d in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7fe076253700 (LWP 25672)): #0 0x00007fe12e208c1d in poll () at /lib64/libc.so.6 #1 0x00007fe12a8e9e64 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007fe12a8e9f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007fe12eb32d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007fe12ead9d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007fe12e8fb61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007fe1327a6282 in () at /usr/lib64/libQt5Quick.so.5 #7 0x00007fe12e90032f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007fe12da120a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007fe12e21104d in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7fe075228700 (LWP 25674)): [KCrash Handler] #6 0x00007fe11de1ce23 in () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so #7 0x00007fe11de1cf1e in () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so #8 0x00007fe1333aa2db in _XError () at /usr/lib64/libX11.so.6 #9 0x00007fe1333a73b7 in () at /usr/lib64/libX11.so.6 #10 0x00007fe1333a83e7 in _XReply () at /usr/lib64/libX11.so.6 #11 0x00007fe13338f056 in XGetWindowProperty () at /usr/lib64/libX11.so.6 #12 0x00007fe10f7adaf3 in () at /usr/lib64/dri/fglrx_dri.so #13 0x00007fe10f7addd4 in () at /usr/lib64/dri/fglrx_dri.so #14 0x00007fe10f7b0993 in () at /usr/lib64/dri/fglrx_dri.so #15 0x00007fe10f7a8590 in () at /usr/lib64/dri/fglrx_dri.so #16 0x00007fe10f7b239d in () at /usr/lib64/dri/fglrx_dri.so #17 0x00007fe10f7f34fb in () at /usr/lib64/dri/fglrx_dri.so #18 0x00007fe10f807424 in () at /usr/lib64/dri/fglrx_dri.so #19 0x00007fe10ecdc51c in () at /usr/lib64/dri/fglrx_dri.so #20 0x00007fe10ec53957 in () at /usr/lib64/dri/fglrx_dri.so #21 0x00007fe10e8513bc in () at /usr/lib64/dri/fglrx_dri.so #22 0x00007fe10e86b766 in () at /usr/lib64/dri/fglrx_dri.so #23 0x00007fe10e86bc7a in () at /usr/lib64/dri/fglrx_dri.so #24 0x00007fe10da28d11 in () at /usr/lib64/dri/fglrx_dri.so #25 0x00007fe1327d79e8 in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib64/libQt5Quick.so.5 #26 0x00007fe1327de3d6 in QSGBatchRenderer::Renderer::render() () at /usr/lib64/libQt5Quick.so.5 #27 0x00007fe1327e9c00 in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib64/libQt5Quick.so.5 #28 0x00007fe1327ea40b in QSGRenderer::renderScene(unsigned int) () at /usr/lib64/libQt5Quick.so.5 #29 0x00007fe1327f967e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib64/libQt5Quick.so.5 #30 0x00007fe1328429b3 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib64/libQt5Quick.so.5 #31 0x00007fe132817c30 in () at /usr/lib64/libQt5Quick.so.5 #32 0x00007fe1328195cc in () at /usr/lib64/libQt5Quick.so.5 #33 0x00007fe12e90032f in () at /usr/lib64/libQt5Core.so.5 #34 0x00007fe12da120a4 in start_thread () at /lib64/libpthread.so.0 #35 0x00007fe12e21104d in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7fe0611ff700 (LWP 25678)): #0 0x00007fe12a92bd14 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0 #1 0x00007fe12a8e94a0 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0 #2 0x00007fe12a8e9d80 in () at /usr/lib64/libglib-2.0.so.0 #3 0x00007fe12a8e9f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #4 0x00007fe12eb32d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007fe12ead9d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007fe12e8fb61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #7 0x00007fe06284ccf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so #8 0x00007fe12e90032f in () at /usr/lib64/libQt5Core.so.5 #9 0x00007fe12da120a4 in start_thread () at /lib64/libpthread.so.0 #10 0x00007fe12e21104d in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7fe05bfff700 (LWP 25683)): #0 0x00007fe12da1605f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fe12e90134b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007fe13281925b in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007fe1328196f3 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007fe12e90032f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007fe12da120a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007fe12e21104d in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7fe134cee7c0 (LWP 25545)): #0 0x00007fe12da1605f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fe12e90134b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007fe13281ab0e in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007fe13281cb02 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007fe13281d16b in () at /usr/lib64/libQt5Quick.so.5 #5 0x00007fe12f035a09 in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5 #6 0x00007fe13284e161 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5 #7 0x0000000000442c36 in DesktopView::event(QEvent*) (this=0xbe8c00, e=0x7fff6c935d00) at /usr/src/debug/plasma-workspace-5.5.4/shell/desktopview.cpp:205 #8 0x00007fe12fe54e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #9 0x00007fe12fe59cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #10 0x00007fe12eadbe95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #11 0x00007fe12f02e474 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib64/libQt5Gui.so.5 #12 0x00007fe12f02f08d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5 #13 0x00007fe12f014118 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5 #14 0x00007fe1223e5200 in () at /usr/lib64/libQt5XcbQpa.so.5 #15 0x00007fe12a8e9c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0 #16 0x00007fe12a8e9ed8 in () at /usr/lib64/libglib-2.0.so.0 #17 0x00007fe12a8e9f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #18 0x00007fe12eb32d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #19 0x00007fe12ead9d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #20 0x00007fe12eae18f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #21 0x0000000000436ab6 in main(int, char**) (argc=2, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.5.4/shell/main.cpp:181 Reported using DrKonqi
the kwindowsystem plugin doesn't seem to have debug symbols
> #12 0x00007fe10f7adaf3 in () at /usr/lib64/dri/fglrx_dri.so this looks like a problem in the proprietary AMD driver.
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!