Using kubuntu and any kernal version above 4.2.0-18-generic and i get first a krunner crash: Krunner PID1322 Signal Aborted(6) If i try and report this at the time i get the following error "Error sending crash report, error code 32000 Then after clicking close i get "Plasma is unable to start as it could not correctly use openGl2 Plasmashell PID 1327 Aborted (6) That tells me its unable to generate a crash report. If i click close again it will reopen twice then on the 3rd time i am left with a black screen. Also my KDE version is reprting as 5.15.0 i could not find this on the above list. Booting up using kernal 4.2.0-18 works pefectly. Reproducible: Always Steps to Reproduce: 1. Start Kubuntu using any version of ubuntu kernal above 4.2.0-18-generic 2. Try and file a Krunner bug report and close 3.Try and file a plasma bug report and close Actual Results: black screen, no plasma shell, most shortcut keys unresponsive. Expected Results: krunner to work, plasma to load, usable operating system. If i did not still have my previous kernal version available to me i would have a completely non functioning desktop.
Application: krunner (0.1) Qt Version: 5.4.2 Operating System: Linux 4.2.0-21-generic x86_64 Distribution: Ubuntu 15.10 -- Information about the crash: - What I was doing when the application crashed: Attempting to boot, every version of kernal after 4.2.0-18 is causing this error, but booting using 18 works pefectly. The crash can be reproduced every time. -- Backtrace: Application: krunner (krunner), signal: Aborted Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fa4aa366800 (LWP 1322))] Thread 2 (Thread 0x7fa494ced700 (LWP 1324)): #0 0x00007fa4a6e2e8dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fa4a6320bd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fa4a632274f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fa497882a39 in QXcbEventReader::run (this=0x1dbb150) at qxcbconnection.cpp:1105 #4 0x00007fa4a75212be in QThreadPrivate::start (arg=0x1dbb150) at thread/qthread_unix.cpp:337 #5 0x00007fa4a508d6aa in start_thread (arg=0x7fa494ced700) at pthread_create.c:333 #6 0x00007fa4a6e39eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7fa4aa366800 (LWP 1322)): [KCrash Handler] #6 0x00007fa4a6d68267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55 #7 0x00007fa4a6d69eca in __GI_abort () at abort.c:89 #8 0x00007fa4a750ec88 in qt_message_fatal (context=..., message=...) at global/qlogging.cpp:1422 #9 QMessageLogger::fatal (this=this@entry=0x7ffdad2980d0, msg=msg@entry=0x7fa4978e5e4f "Could not initialize GLX") at global/qlogging.cpp:643 #10 0x00007fa4978add6b in QGLXContext::init (this=0x1e13180, screen=0x1dbe510, share=0x0) at qglxintegration.cpp:303 #11 0x00007fa49788634b in QXcbIntegration::createPlatformOpenGLContext (this=<optimized out>, context=0x7ffdad2981d0) at qxcbintegration.cpp:254 #12 0x00007fa4a7a59beb in QOpenGLContext::create (this=this@entry=0x7ffdad2981d0) at kernel/qopenglcontext.cpp:597 #13 0x00007fa4978ae13a in QGLXContext::queryDummyContext () at qglxintegration.cpp:657 #14 0x00007fa4978ae2e1 in QGLXContext::supportsThreading () at qglxintegration.cpp:688 #15 0x00007fa4a97fb62b in QSGRenderLoop::instance() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #16 0x00007fa4a982be45 in QQuickWindowPrivate::init(QQuickWindow*, QQuickRenderControl*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #17 0x00007fa4aa0d302c in PlasmaQuick::Dialog::Dialog(QQuickItem*) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #18 0x0000000000408e3e in View::View(QWindow*) () #19 0x0000000000407adb in main () Possible duplicates by query: bug 355096, bug 353914, bug 353057, bug 352840, bug 352098.
Created attachment 96093 [details] backtrace
>#12 0x00007fa4a7a59beb in QOpenGLContext::create (this=this@entry=0x7ffdad2981d0) at kernel/qopenglcontext.cpp:597 Your graphic drivers are broken *** This bug has been marked as a duplicate of bug 345563 ***