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Description of problem: I was just doing regular working when it crashed... Version-Release number of selected component: plasma-workspace-5.5.5-5.fc23 Additional info: reporter: libreport-2.6.4 backtrace_rating: 4 cmdline: /usr/bin/plasmashell --shut-up crash_function: KCrash::defaultCrashHandler executable: /usr/bin/plasmashell global_pid: 2255 kernel: 4.4.8-300.fc23.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #1 KCrash::defaultCrashHandler at /usr/src/debug/kcrash-5.21.0/src/kcrash.cpp:431 #3 get_stencil_miptree at brw_misc_state.c:227 #4 brw_workaround_depthstencil_alignment at brw_misc_state.c:243 #5 brw_clear at brw_clear.c:234 #6 QSGBatchRenderer::Renderer::renderBatches at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp:2475 #7 QSGBatchRenderer::Renderer::render at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp:2699 #8 QSGRenderer::renderScene at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/scenegraph/coreapi/qsgrenderer.cpp:217 #10 QSGRenderContext::renderNextFrame at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/scenegraph/qsgcontext.cpp:555 #11 QQuickWindowPrivate::renderSceneGraph at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/items/qquickwindow.cpp:424 #12 QSGGuiThreadRenderLoop::renderWindow at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/scenegraph/qsgrenderloop.cpp:396 Potential duplicate: bug 1285871
Created attachment 1153317 [details] File: backtrace
Created attachment 1153318 [details] File: cgroup
Created attachment 1153319 [details] File: core_backtrace
Created attachment 1153320 [details] File: dso_list
Created attachment 1153321 [details] File: environ
Created attachment 1153322 [details] File: limits
Created attachment 1153323 [details] File: maps
Created attachment 1153324 [details] File: mountinfo
Created attachment 1153325 [details] File: namespaces
Created attachment 1153326 [details] File: open_fds
Created attachment 1153327 [details] File: proc_pid_status
Created attachment 1153328 [details] File: var_log_messages
brw_clear intel driver crash, triaging there
(In reply to Rex Dieter from comment #13) > brw_clear intel driver crash, triaging there Yes I have a lot of crashes in intel driver, but since my kernel is tainted I cannot report them. Also I cannot found the origin of the taint. [ 2.404338] CPU: 0 PID: 101 Comm: kworker/u8:2 Not tainted 4.4.8-300.fc23.x86_64 #1 [ 4.665263] CPU: 0 PID: 661 Comm: systemd-udevd Tainted: G W 4.4.8-300.fc23.x86_64 #1 [ 122.839109] CPU: 3 PID: 1161 Comm: Xorg Tainted: G W 4.4.8-300.fc23.x86_64 #1 [ 122.857368] CPU: 3 PID: 1161 Comm: Xorg Tainted: G W 4.4.8-300.fc23.x86_64 #1 [ 1200.888174] CPU: 0 PID: 1975 Comm: Xorg Tainted: G W 4.4.8-300.fc23.x86_64 #1 [12845.615064] CPU: 3 PID: 1975 Comm: Xorg Tainted: G W 4.4.8-300.fc23.x86_64 #1 [14023.540910] CPU: 3 PID: 1975 Comm: Xorg Tainted: G W 4.4.8-300.fc23.x86_64 #1 [29765.339070] CPU: 0 PID: 1975 Comm: Xorg Tainted: G W 4.4.8-300.fc23.x86_64 #1 [30681.134632] CPU: 2 PID: 1975 Comm: Xorg Tainted: G W 4.4.8-300.fc23.x86_64 #1 [41491.049066] CPU: 3 PID: 1975 Comm: Xorg Tainted: G W 4.4.8-300.fc23.x86_64 #1 [42810.761036] CPU: 3 PID: 1975 Comm: Xorg Tainted: G W 4.4.8-300.fc23.x86_64 #1 [45103.263569] CPU: 3 PID: 8564 Comm: kworker/u8:88 Tainted: G W 4.4.8-300.fc23.x86_64 #1 [45678.141794] CPU: 3 PID: 9397 Comm: kworker/u8:59 Tainted: G W 4.4.8-300.fc23.x86_64 #1 [60548.890548] CPU: 0 PID: 1975 Comm: Xorg Tainted: G W 4.4.8-300.fc23.x86_64 #1 cat /proc/sys/kernel/tainted 512 cat /proc/modules | awk {'print $1'} | xargs modinfo | grep license | grep -v GPL | wc -l 0 So all my modules are GPL and event that I have a tainted kernel. I can help debug if needed.
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Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.