Application: kwin_x11 (5.9.4) Qt Version: 5.7.1 Frameworks Version: 5.31.0 Operating System: Linux 4.10.0-19-generic x86_64 Distribution: Ubuntu 17.04 -- Information about the crash: - What I was doing when the application crashed: Normaly working with some programs (librteoffice, handbrake,this assistent, etc...) The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f9abbc4f900 (LWP 19419))] Thread 4 (Thread 0x7f9a7a6e3700 (LWP 19436)): #0 0x00007f9ab4d81510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9ab80ac2c4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007f9ab80ac309 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007f9ab4d7b6da in start_thread (arg=0x7f9a7a6e3700) at pthread_create.c:456 #4 0x00007f9abb68717f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 3 (Thread 0x7f9a92456700 (LWP 19432)): #0 0x00007f9abb67b251 in __GI_ppoll (fds=0x7f9a84000ac8, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f9ab8f42251 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f9ab8f43b4a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f9ab8ef088a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f9ab8d1dfe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f9ab3ae8df5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x00007f9ab8d22c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f9ab4d7b6da in start_thread (arg=0x7f9a92456700) at pthread_create.c:456 #8 0x00007f9abb68717f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 2 (Thread 0x7f9aa4c54700 (LWP 19422)): #0 0x00007f9abb67b251 in __GI_ppoll (fds=0x7f9aa000d708, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f9ab8f42251 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f9ab8f43b4a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f9ab8ef088a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f9ab8d1dfe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f9ab2cc15c5 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x00007f9ab8d22c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f9ab4d7b6da in start_thread (arg=0x7f9aa4c54700) at pthread_create.c:456 #8 0x00007f9abb68717f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 1 (Thread 0x7f9abbc4f900 (LWP 19419)): [KCrash Handler] #6 0x00007f9a832d0ee6 in () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39 #7 0x00007f9a832d1437 in () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39 #8 0x00007f9a8333eee6 in () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39 #9 0x00007f9a83343b16 in () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39 #10 0x00007f9a832ff1ca in () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39 #11 0x00007f9a833233e8 in () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39 #12 0x00007f9a8332380d in () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39 #13 0x00007f9a908e8e46 in () at /usr/lib/nvidia-375/libGLX_nvidia.so.0 #14 0x00007f9a94630f9c in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.platforms/KWinX11Platform.so #15 0x00007f9a946295a9 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.platforms/KWinX11Platform.so #16 0x00007f9abb20f18b in KWin::SceneOpenGL::paint(QRegion, QList<KWin::Toplevel*>) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #17 0x00007f9abb1e99ce in KWin::Compositor::performCompositing() () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #18 0x00007f9ab8f1f313 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f9ab9bca35c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007f9ab9bd1b11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007f9ab8ef28a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f9ab8f45eae in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007f9ab8f43dba in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007f9a9f9509fd in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #25 0x00007f9ab8ef088a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f9ab8ef8ffc in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f9abb94f112 in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so #28 0x00007f9abb59f3f1 in __libc_start_main (main=0x55ffb06067e0, argc=3, argv=0x7ffe9d93c3d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe9d93c3c8) at ../csu/libc-start.c:291 #29 0x000055ffb060681a in _start () Reported using DrKonqi
Backtrace is missing debug symbols. We don't see where it crashes, but looks like proprietary NVIDIA 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!