https://bugs.kde.org/show_bug.cgi?id=382389
--- Comment #2 from leodream2...@gmail.com --- (In reply to Martin Flöser from comment #1) > Unfortunately the backtrace is lacking debug symbols. If you are able to > reproduce please install debug packages and attach a new backtrace. Hi Martin, The issue finally re-occurred after I had installed plasma5-desktop-debuginfo package. Below is the new backtrace. Hope that helps. :) Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f292f796900 (LWP 7870))] Thread 9 (Thread 0x7f28f0e28700 (LWP 15468)): #0 0x00007f292f127266 in ppoll () at /lib64/libc.so.6 #1 0x00007f292c74f649 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f292c750c26 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #3 0x00007f292c6fc35a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f292c52c31a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #5 0x00007f2926e58635 in () at /usr/lib64/libQt5Qml.so.5 #6 0x00007f292c530d2e in () at /usr/lib64/libQt5Core.so.5 #7 0x00007f292834f4d7 in start_thread () at /lib64/libpthread.so.0 #8 0x00007f292f130b2f in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f290ebe8700 (LWP 15465)): #0 0x00007f292f127266 in ppoll () at /lib64/libc.so.6 #1 0x00007f292c74f649 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f292c750c26 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #3 0x00007f292c6fc35a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f292c52c31a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #5 0x00007f2926e58635 in () at /usr/lib64/libQt5Qml.so.5 #6 0x00007f292c530d2e in () at /usr/lib64/libQt5Core.so.5 #7 0x00007f292834f4d7 in start_thread () at /lib64/libpthread.so.0 #8 0x00007f292f130b2f in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f28ebfff700 (LWP 8186)): #0 0x00007f29283555dd in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f292b6a58e4 in () at /usr/lib64/libQt5Script.so.5 #2 0x00007f292b6a5929 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007f292834f4d7 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f292f130b2f in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f28f18db700 (LWP 8182)): #0 0x00007f29283555dd in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f28fe0db05b in () at /usr/lib64/dri/r600_dri.so #2 0x00007f28fe0dad97 in () at /usr/lib64/dri/r600_dri.so #3 0x00007f292834f4d7 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f292f130b2f in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f28f20dc700 (LWP 8181)): #0 0x00007f29283555dd in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f28fe0db05b in () at /usr/lib64/dri/r600_dri.so #2 0x00007f28fe0dad97 in () at /usr/lib64/dri/r600_dri.so #3 0x00007f292834f4d7 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f292f130b2f in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f290dad4700 (LWP 8158)): #0 0x00007f292f127266 in ppoll () at /lib64/libc.so.6 #1 0x00007f292c74f649 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f292c750c26 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #3 0x00007f292c6fc35a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f292c52c31a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #5 0x00007f2926e58635 in () at /usr/lib64/libQt5Qml.so.5 #6 0x00007f292c530d2e in () at /usr/lib64/libQt5Core.so.5 #7 0x00007f292834f4d7 in start_thread () at /lib64/libpthread.so.0 #8 0x00007f292f130b2f in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f290ffff700 (LWP 7920)): #0 0x00007f292f127266 in ppoll () at /lib64/libc.so.6 #1 0x00007f292c74f649 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f292c750c26 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #3 0x00007f292c6fc35a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f292c52c31a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #5 0x00007f292601fa45 in () at /usr/lib64/libQt5DBus.so.5 #6 0x00007f292c530d2e in () at /usr/lib64/libQt5Core.so.5 #7 0x00007f292834f4d7 in start_thread () at /lib64/libpthread.so.0 #8 0x00007f292f130b2f in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f29165db700 (LWP 7894)): #0 0x00007f292f12718d in poll () at /lib64/libc.so.6 #1 0x00007f292e24c387 in () at /usr/lib64/libxcb.so.1 #2 0x00007f292e24e16a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007f29176c4449 in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007f292c530d2e in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f292834f4d7 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f292f130b2f in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f292f796900 (LWP 7870)): [KCrash Handler] #6 0x00007f28fe40509c in () at /usr/lib64/dri/r600_dri.so #7 0x00007f28fe1ef8b2 in () at /usr/lib64/dri/r600_dri.so #8 0x00007f28fdfe8200 in () at /usr/lib64/dri/r600_dri.so #9 0x00007f28fdfad510 in () at /usr/lib64/dri/r600_dri.so #10 0x00007f28fdfad989 in () at /usr/lib64/dri/r600_dri.so #11 0x00007f292750bd47 in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () at /usr/lib64/libQt5Quick.so.5 #12 0x00007f292750cf45 in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib64/libQt5Quick.so.5 #13 0x00007f29275123ec in QSGBatchRenderer::Renderer::render() () at /usr/lib64/libQt5Quick.so.5 #14 0x00007f292750341a in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib64/libQt5Quick.so.5 #15 0x00007f29275038ab in QSGRenderer::renderScene(unsigned int) () at /usr/lib64/libQt5Quick.so.5 #16 0x00007f292753c480 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib64/libQt5Quick.so.5 #17 0x00007f2927595148 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib64/libQt5Quick.so.5 #18 0x00007f292752f011 in () at /usr/lib64/libQt5Quick.so.5 #19 0x00007f292759ec8e in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5 #20 0x00007f292d48293c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #21 0x00007f292d489cb4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #22 0x00007f292c6fdd48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #23 0x00007f292ccd3e91 in QWindowPrivate::deliverUpdateRequest() () at /usr/lib64/libQt5Gui.so.5 #24 0x00007f292ccd4349 in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5 #25 0x00007f292759ec45 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5 #26 0x00007f292d48293c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #27 0x00007f292d489cb4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #28 0x00007f292c6fdd48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #29 0x00007f292c752c3e in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5 #30 0x00007f292c750e92 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #31 0x00007f291772406d in () at /usr/lib64/libQt5XcbQpa.so.5 #32 0x00007f292c6fc35a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #33 0x00007f292c704be4 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #34 0x00007f292f3f25b6 in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so #35 0x00007f292f06346a in __libc_start_main () at /lib64/libc.so.6 #36 0x00005603391cc86a in _start () -- You are receiving this mail because: You are watching all bug changes.
