every cold boot login kplashqml crashes inside qt. debug output suggests KQuickAddons involvement though. overall, I am rather thinking this might have to do with kscreen shuffling my two screens about Reproducible: Always
dump PID: 2160 (ksplashqml) UID: 1000 (me) GID: 1000 (me) Signal: 11 (SEGV) Timestamp: Mit 2016-07-13 15:39:37 CEST (7min ago) Command Line: ksplashqml org.kde.breezedark.desktop --pid Executable: /usr/bin/ksplashqml Control Group: / Slice: -.slice Boot ID: 2ca6c6d275ee4d9c8403a444413e3bf4 Machine ID: a4c8250cb9ad40cd8cbc60c5e8e9967c Hostname: smith Coredump: /var/lib/systemd/coredump/core.ksplashqml.1000.2ca6c6d275ee4d9c8403a444413e3bf4.2160.1468417177000000000000.xz Message: Process 2160 (ksplashqml) of user 1000 dumped core. Stack trace of thread 2195: #0 0x00007f2d54c59594 n/a (libnvidia-glcore.so.367.27) #1 0x00007f2d54c59e58 n/a (libnvidia-glcore.so.367.27) #2 0x00007f2d548b0370 n/a (libnvidia-glcore.so.367.27) #3 0x00007f2d548b2272 n/a (libnvidia-glcore.so.367.27) #4 0x00007f2d6df653cf _ZN16QOpenGLFunctions12glBufferDataEjlPKvj (libQt5Quick.so.5) #5 0x00007f2d6df67119 _ZN16QSGBatchRenderer8Renderer11uploadBatchEPNS_5BatchE (libQt5Quick.so.5) #6 0x00007f2d6df7171e _ZN16QSGBatchRenderer8Renderer6renderEv (libQt5Quick.so.5) #7 0x00007f2d6df7d3cf _ZN11QSGRenderer11renderSceneERK11QSGBindable (libQt5Quick.so.5) #8 0x00007f2d6df7da8b _ZN11QSGRenderer11renderSceneEj (libQt5Quick.so.5) #9 0x00007f2d6df8d65e _ZN16QSGRenderContext15renderNextFrameEP11QSGRendererj (libQt5Quick.so.5) #10 0x00007f2d6dfd6d19 _ZN19QQuickWindowPrivate16renderSceneGraphERK5QSize (libQt5Quick.so.5) #11 0x00007f2d6dfa809a _ZN15QSGRenderThread13syncAndRenderEv (libQt5Quick.so.5) #12 0x00007f2d6dfac70c _ZN15QSGRenderThread3runEv (libQt5Quick.so.5) #13 0x00007f2d6d046c28 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5) #14 0x00007f2d6b4a76fa start_thread (libpthread.so.0) #15 0x00007f2d6c953b5d __clone (libc.so.6) Stack trace of thread 2171: #0 0x00007f2d6b4b02ad __lll_lock_wait (libpthread.so.0) #1 0x00007f2d6b4a9e82 pthread_mutex_lock (libpthread.so.0) #2 0x00007f2d55c4677c n/a (libGLX_nvidia.so.0) #3 0x00007f2d54cf1a5e n/a (libnvidia-glcore.so.367.27) #4 0x00007f2d54d366ea n/a (libnvidia-glcore.so.367.27) #5 0x00007f2d54dd0bfb n/a (libnvidia-glcore.so.367.27) #6 0x00007f2d54cc78e4 n/a (libnvidia-glcore.so.367.27) #7 0x00007f2d54cc799e n/a (libnvidia-glcore.so.367.27) #8 0x00007f2d54c66893 n/a (libnvidia-glcore.so.367.27) #9 0x00007f2d548bb43b n/a (libnvidia-glcore.so.367.27) #10 0x00007f2d6df6beca _ZN16QSGBatchRenderer8Renderer13renderBatchesEv (libQt5Quick.so.5) #11 0x00007f2d6df71774 _ZN16QSGBatchRenderer8Renderer6renderEv (libQt5Quick.so.5) #12 0x00007f2d6df7d3cf _ZN11QSGRenderer11renderSceneERK11QSGBindable (libQt5Quick.so.5) #13 0x00007f2d6df7da8b _ZN11QSGRenderer11renderSceneEj (libQt5Quick.so.5) #14 0x00007f2d6df8d65e _ZN16QSGRenderContext15renderNextFrameEP11QSGRendererj (libQt5Quick.so.5) #15 0x00007f2d6dfd6d19 _ZN19QQuickWindowPrivate16renderSceneGraphERK5QSize (libQt5Quick.so.5) #16 0x00007f2d6dfa809a _ZN15QSGRenderThread13syncAndRenderEv (libQt5Quick.so.5) #17 0x00007f2d6dfac70c _ZN15QSGRenderThread3runEv (libQt5Quick.so.5) #18 0x00007f2d6d046c28 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5) #19 0x00007f2d6b4a76fa start_thread (libpthread.so.0) #20 0x00007f2d6c953b5d __clone (libc.so.6) Stack trace of thread 2161: #0 0x00007f2d6c947e8d __poll (libc.so.6) #1 0x00007f2d6311dc62 n/a (libxcb.so.1) #2 0x00007f2d6311f8d7 xcb_wait_for_event (libxcb.so.1) #3 0x00007f2d61e5da39 _ZN15QXcbEventReader3runEv (libQt5XcbQpa.so.5) #4 0x00007f2d6d046c28 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5) #5 0x00007f2d6b4a76fa start_thread (libpthread.so.0) #6 0x00007f2d6c953b5d __clone (libc.so.6) Stack trace of thread 2163: #0 0x00007f2d6c947e8d __poll (libc.so.6) #1 0x00007f2d697eb39c n/a (libglib-2.0.so.0) #2 0x00007f2d697eb4ac g_main_context_iteration (libglib-2.0.so.0) #3 0x00007f2d6d27230b _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #4 0x00007f2d6d21cd9a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #5 0x00007f2d6d042044 _ZN7QThread4execEv (libQt5Core.so.5) #6 0x00007f2d6e5a77a5 _ZN22QDBusConnectionManager3runEv (/usr/lib/x86_64-linux-gnu/libQt5DBus.so.5.7.0) #7 0x00007f2d6d046c28 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5) #8 0x00007f2d6b4a76fa start_thread (libpthread.so.0) #9 0x00007f2d6c953b5d __clone (libc.so.6) Stack trace of thread 2160: #0 0x00007f2d6b4ad3a0 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f2d6d047adb _ZN21QWaitConditionPrivate4waitEm (libQt5Core.so.5) #2 0x00007f2d6dfa9285 _ZN21QSGThreadedRenderLoop13polishAndSyncEPNS_6WindowEb (libQt5Quick.so.5) #3 0x0
Created attachment 100065 [details] debug output
I am seeing this was well on 5.7 Aug 07 18:56:44 boom systemd-coredump[863]: Process 715 (ksplashqml) of user 1000 dumped core. Stack trace of thread 749: #0 0x00007fa61be1ca74 n/a (libnvidia-glcore.so.367.35) #1 0x00007fa61be1d338 n/a (libnvidia-glcore.so.367.35) #2 0x00007fa61ba6ce4f n/a (libnvidia-glcore.so.367.35) #3 0x00007fa61ba75a12 n/a (libnvidia-glcore.so.367.35) #4 0x00007fa63717bfb2 _ZN16QSGBatchRenderer8Renderer5unmapEPNS_6BufferEb (libQt5Quick.so.5) #5 0x00007fa63717dd07 _ZN16QSGBatchRenderer8Renderer11uploadBatchEPNS_5BatchE (libQt5Quick.so.5) #6 0x00007fa63718833e _ZN16QSGBatchRenderer8Renderer6renderEv (libQt5Quick.so.5) #7 0x00007fa637193c9f _ZN11QSGRenderer11renderSceneERK11QSGBindable (libQt5Quick.so.5) #8 0x00007fa63719436b _ZN11QSGRenderer11renderSceneEj (libQt5Quick.so.5) #9 0x00007fa6371a3f5e _ZN16QSGRenderContext15renderNextFrameEP11QSGRendererj (libQt5Quick.so.5) #10 0x00007fa6371ed21e _ZN19QQuickWindowPrivate16renderSceneGraphERK5QSize (libQt5Quick.so.5) #11 0x00007fa6371be54f n/a (libQt5Quick.so.5) #12 0x00007fa6371c2bec n/a (libQt5Quick.so.5) #13 0x00007fa635bc4d78 n/a (libQt5Core.so.5) #14 0x00007fa633c44474 start_thread (libpthread.so.0) #15 0x00007fa6354da81f __clone (libc.so.6) Stack trace of thread 718: #0 0x00007fa6354d14cd poll (libc.so.6) #1 0x00007fa631f42fd6 n/a (libglib-2.0.so.0) #2 0x00007fa631f430ec g_main_context_iteration (libglib-2.0.so.0) #3 0x00007fa635df357f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #4 0x00007fa635d9d0da _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #5 0x00007fa635bc00f3 _ZN7QThread4execEv (libQt5Core.so.5) #6 0x00007fa636940e75 n/a (libQt5DBus.so.5) #7 0x00007fa635bc4d78 n/a (libQt5Core.so.5) #8 0x00007fa633c44474 start_thread (libpthread.so.0) #9 0x00007fa6354da81f __clone (libc.so.6) Stack trace of thread 715: #0 0x00007fa633c4a12f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fa635bc5c2b _ZN14QWaitCondition4waitEP6QMutexm (libQt5Core.so.5) #2 0x00007fa6371bf77e n/a (libQt5Quick.so.5) #3 0x00007fa6371c00c2 n/a (libQt5Quick.so.5) #4 0x00007fa6371f7ad5 _ZN12QQuickWindow5eventEP6QEvent (libQt5Quick.so.5) #5 0x00007fa635d9eb1a _ZN16QCoreApplication6notifyEP7QObjectP6QEvent (libQt5Core.so.5) #6 0x00007fa635d9ec80 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5) #7 0x00007fa6362f8bee _ZN14QWindowPrivate20deliverUpdateRequestEv (libQt5Gui.so.5) #8 0x00007fa6362f9139 _ZN7QWindow5eventEP6QEvent (libQt5Gui.so.5) #9 0x00007fa6371f7933 _ZN12QQuickWindow5eventEP6QEvent (libQt5Quick.so.5) #10 0x00007fa635d9eb1a _ZN16QCoreApplication6notifyEP7QObjectP6QEvent (libQt5Core.so.5) #11 0x00007fa635d9ec80 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5) #12 0x00007fa635df251e _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5) #13 0x00007fa635df2a41 n/a (libQt5Core.so.5) #14 0x00007fa631f42dd7 g_main_context_dispatch (libglib-2.0.so.0) #15 0x00007fa631f43040 n/a (libglib-2.0.so.0)
Dear Bug Submitter, This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond. 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 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 mark the bug 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!
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!