[Bug 1448677] Re: kde plasma5 crashes on login

[Francesco Belladonna]

** Description changed:

  This is for kubuntu. I just upgraded from 14.10 to 15.04 using `do-release-upgrade`.
  As far as I could tell, there were no errors during the upgrade process.
  
- I'm using sddm. On startup, I get the login screen, I enter my password, 
+ I'm using sddm. On startup, I get the login screen, I enter my password,
  then I see the progress bar briefly before the screen flickers and ultimately returns me to
  the login screen.
  
  I'm looking at syslog, and I see some suspicious messages:
  Apr 26 08:13:26 john-M17xR4 org.kde.kded5[2985]: QXcbConnection: Failed to get the primary output of the screen
  Apr 26 08:13:26 john-M17xR4 org.kde.kded5[2985]: kdeinit5: Fatal IO error: client killed
  Apr 26 08:13:26 john-M17xR4 org.kde.kded5[2985]: klauncher: Exiting on signal 15
  Apr 26 08:13:26 john-M17xR4 org.gtk.vfs.Daemon[3102]: A connection to the bus can't be made
  Apr 26 08:13:26 john-M17xR4 org.gtk.vfs.Daemon[3102]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
  Apr 26 08:13:26 john-M17xR4 org.kde.kded5[2985]: QXcbConnection: Failed to get the primary output of the screen
  Apr 26 08:13:26 john-M17xR4 org.kde.kded5[2985]: The X11 connection broke (error 1). Did the X11 server die?
  Apr 26 08:13:26 john-M17xR4 org.a11y.Bus[3102]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
  Apr 26 08:13:26 john-M17xR4 org.a11y.atspi.Registry[3154]: XIO:  fatal IO error 11 (Resource temporarily unavailable) on X server ":1"
  Apr 26 08:13:26 john-M17xR4 org.kde.kglobalaccel[3102]: QXcbConnection: Failed to get the primary output of the screen
  Apr 26 08:13:26 john-M17xR4 org.kde.kglobalaccel[3102]: The X11 connection broke (error 1). Did the X11 server die?
  Apr 26 08:13:26 john-M17xR4 org.kde.kded5[2985]: The X11 connection broke (error 1). Did the X11 server die?
  Apr 26 08:13:26 john-M17xR4 org.kde.kded5[2985]: klauncher: Exiting on signal 11
  Apr 26 08:13:26 john-M17xR4 org.kde.kded5[2985]: KCrash: crashing... crashRecursionCounter = 2
  Apr 26 08:13:26 john-M17xR4 org.kde.kded5[2985]: KCrash: Application Name = kdeinit5 path = /usr/bin pid = 2992
  Apr 26 08:13:26 john-M17xR4 org.kde.kded5[2985]: KCrash: Arguments: /usr/bin/kdeinit5 --fd=8
  Apr 26 08:13:26 john-M17xR4 org.a11y.atspi.Registry[3154]: after 29 requests (29 known processed) with 0 events remaining.
  Apr 26 08:13:26 john-M17xR4 kernel: [  817.274492] QSGRenderThread[3186]: segfault at 7f97d5a284b0 ip 00007f97d5a284b0 sp 00007f97c35ee488 error 14 in locale-archive[7f97d5abc000+2c9000]
  
  Any idea where I should go from here?
  
  Thanks,
  -John

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Title:
  kde plasma5 crashes on login

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