[Bug 1640451] Re: ksplashqml crashed with SIGABRT in QMessageLogger::fatal()

Tue Nov 15 17:16:30 UTC 2016

** Description changed:

  I'm unable to start plasma after nvidia nvidia-304 package upgrade (and
  reboot).

  The related KDE bug report is (at least, KDE crash handler (DrKonqi) considered my report a duplicate): https://bugs.kde.org/show_bug.cgi?id=372229.
  However, I discovered that the crash is caused by upgrade to nvidia-304=304.132-0ubuntu0.16.04.2 (with nvidia-304=304.131-0ubuntu3 it worked).

- Current version of packages make my system at all:
+ Current version of packages make my system unusable at all:
  - With nvidia-304, nvidia-opencl-icd-304, nvidia-settings packages installed (and xserver-xorg-video-nouveau purged) I perceive the currently described bug.
  - With xserver-xorg-video-nouveau package installed (and nvidia-304, nvidia-opencl-icd-304, nvidia-settings purged) the video isn't working at all (colorful screen and system hang).
  - With all them purged session starts and seems to work fine, but them crashes every 5-20mins (probably, I'll fill a separate report for that).

  1) lsb_release -rd
  Description:    Ubuntu 16.04.1 LTS
  Release:        16.04

  2) apt-cache policy plasma-workspace nvidia-304 nvidia-opencl-icd-304 nvidia-settings
  plasma-workspace:
-   Installed: 4:5.5.5.2-0ubuntu1
-   Candidate: 4:5.5.5.2-0ubuntu1
-   Version table:
-  *** 4:5.5.5.2-0ubuntu1 500
-         500 http://ua.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
-         100 /var/lib/dpkg/status
+   Installed: 4:5.5.5.2-0ubuntu1
+   Candidate: 4:5.5.5.2-0ubuntu1
+   Version table:
+  *** 4:5.5.5.2-0ubuntu1 500
+         500 http://ua.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
+         100 /var/lib/dpkg/status
  nvidia-304:
-   Installed: 304.132-0ubuntu0.16.04.2
-   Candidate: 304.132-0ubuntu0.16.04.2
-   Version table:
-  *** 304.132-0ubuntu0.16.04.2 500
-         500 http://ua.archive.ubuntu.com/ubuntu xenial-updates/restricted amd64 Packages
-         500 http://security.ubuntu.com/ubuntu xenial-security/restricted amd64 Packages
-      304.131-0ubuntu3 500
-         500 http://ua.archive.ubuntu.com/ubuntu xenial/restricted amd64 Packages
+   Installed: 304.132-0ubuntu0.16.04.2
+   Candidate: 304.132-0ubuntu0.16.04.2
+   Version table:
+  *** 304.132-0ubuntu0.16.04.2 500
+         500 http://ua.archive.ubuntu.com/ubuntu xenial-updates/restricted amd64 Packages
+         500 http://security.ubuntu.com/ubuntu xenial-security/restricted amd64 Packages
+      304.131-0ubuntu3 500
+         500 http://ua.archive.ubuntu.com/ubuntu xenial/restricted amd64 Packages
  nvidia-opencl-icd-304:
-   Installed: 304.132-0ubuntu0.16.04.2
-   Candidate: 304.132-0ubuntu0.16.04.2
-   Version table:
-  *** 304.132-0ubuntu0.16.04.2 500
-         500 http://ua.archive.ubuntu.com/ubuntu xenial-updates/restricted amd64 Packages
-         500 http://security.ubuntu.com/ubuntu xenial-security/restricted amd64 Packages
-      304.131-0ubuntu3 500
-         500 http://ua.archive.ubuntu.com/ubuntu xenial/restricted amd64 Packages
+   Installed: 304.132-0ubuntu0.16.04.2
+   Candidate: 304.132-0ubuntu0.16.04.2
+   Version table:
+  *** 304.132-0ubuntu0.16.04.2 500
+         500 http://ua.archive.ubuntu.com/ubuntu xenial-updates/restricted amd64 Packages
+         500 http://security.ubuntu.com/ubuntu xenial-security/restricted amd64 Packages
+      304.131-0ubuntu3 500
+         500 http://ua.archive.ubuntu.com/ubuntu xenial/restricted amd64 Packages
  nvidia-settings:
-   Installed: 361.42-0ubuntu1
-   Candidate: 361.42-0ubuntu1
-   Version table:
-  *** 361.42-0ubuntu1 500
-         500 http://ua.archive.ubuntu.com/ubuntu xenial/main amd64 Packages
+   Installed: 361.42-0ubuntu1
+   Candidate: 361.42-0ubuntu1
+   Version table:
+  *** 361.42-0ubuntu1 500
+         500 http://ua.archive.ubuntu.com/ubuntu xenial/main amd64 Packages

  3) I expected plasma to start normally on system start-up (I use
  autologin) and/or on manual execution of 'sudo service sddm start' in
  first console (assuming sddm was previously shut down).

  4) Black screen for a second, then 5 or more cascaded windows of KDE
  crash handler.

  ProblemType: Crash
  DistroRelease: Ubuntu 16.04
  Package: plasma-workspace 4:5.5.5.2-0ubuntu1
  ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21
  Uname: Linux 4.4.0-45-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.1
  Architecture: amd64
  CurrentDesktop: KDE
  Date: Wed Nov  9 12:17:49 2016
  ExecutablePath: /usr/bin/ksplashqml
  ExecutableTimestamp: 1460701605
  InstallationDate: Installed on 2015-11-10 (364 days ago)
  InstallationMedia: Kubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151110)
  ProcCmdline: ksplashqml Breeze --pid
  ProcCwd: /home/user
  Signal: 6
  SourcePackage: plasma-workspace
  StacktraceTop:
-  qt_message_fatal (context=..., message=<synthetic pointer>) at global/qlogging.cpp:1578
-  QMessageLogger::fatal (this=this at entry=0x7fffdc604b30, msg=msg at entry=0x7f92c2e932c5 "%s") at global/qlogging.cpp:781
-  QSGRenderLoop::handleContextCreationFailure (this=this at entry=0xec5920, window=0xec8f40, isEs=isEs at entry=false) at scenegraph/qsgrenderloop.cpp:244
-  QSGThreadedRenderLoop::handleExposure (this=this at entry=0xec5920, window=window at entry=0xec8f40) at scenegraph/qsgthreadedrenderloop.cpp:919
-  QSGThreadedRenderLoop::exposureChanged (this=0xec5920, window=0xec8f40) at scenegraph/qsgthreadedrenderloop.cpp:857
+  qt_message_fatal (context=..., message=<synthetic pointer>) at global/qlogging.cpp:1578
+  QMessageLogger::fatal (this=this at entry=0x7fffdc604b30, msg=msg at entry=0x7f92c2e932c5 "%s") at global/qlogging.cpp:781
+  QSGRenderLoop::handleContextCreationFailure (this=this at entry=0xec5920, window=0xec8f40, isEs=isEs at entry=false) at scenegraph/qsgrenderloop.cpp:244
+  QSGThreadedRenderLoop::handleExposure (this=this at entry=0xec5920, window=window at entry=0xec8f40) at scenegraph/qsgthreadedrenderloop.cpp:919
+  QSGThreadedRenderLoop::exposureChanged (this=0xec5920, window=0xec8f40) at scenegraph/qsgthreadedrenderloop.cpp:857
  Title: ksplashqml crashed with SIGABRT in qt_message_fatal()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo

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https://bugs.launchpad.net/bugs/1640451

Title:
  ksplashqml crashed with SIGABRT in QMessageLogger::fatal()

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