[maemo-developers] Xephyr crash with segmentation fault

Sun Jun 17 13:07:54 EEST 2007

Hi
I have more details about my problems :

1 - I launch Xpehyr :
Command :
     Xephyr :2 -host-cursor -screen 800x480x16 -dpi 96 -ac

Result :
     Extended Input Devices not yet supported. Impelement it at line 625 
in ../../../../hw/kdrive/src/kinput.c
     Could not init font path element /usr/share/fonts/X11/cyrillic, 
removing from list!
     Could not init font path element 
/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType, removing from list!

2 - I launch scratchbox :
Command :
     /scratchbox/login
Result :
     Welcome to Scratchbox, the cross-compilation toolkit!

     Use 'sb-menu' to change your compilation target.
     See /scratchbox/doc/ for documentation.

3 - I launch the hildon environnement :
Command :
     export DISPLAY=:2
     af-sb-init.sh start
Result :
     AF Warning: '/etc/osso-af-init/keyboard.defs' not found
     Note: For remote X connections DISPLAY should contain hostname!
     Sample files present.
     Starting DBUS system bus
     Starting D-BUS session bus daemon
     Starting Maemo Launcher: 
maemo-launcher/home/david/.osso/current-gtk-key-theme:1: Unable to find 
include file: "keybindings.rc"
     .
     Starting Sapwood image server
     maemo-launcher: error rising the oom shield for pid=3716 status=5632
     Starting Matchbox window manager
     Starting clipboard-manager
     Starting MAEMO AF Desktop
     maemo-launcher: invoking '/usr/bin/maemo_af_desktop.launch'
     [sbox-SDK_X86: ~] > sapwood-server[3727]: GLIB WARNING ** Gdk - 
cannot open display: (null)
     matchbox-wm: can't open display! check your DISPLAY variable.
     maemo_af_desktop[3762]: GLIB CRITICAL ** GLib-GObject - 
g_object_set_data: assertion `G_IS_OBJECT (object)' failed
     Could not open display. Is the DISPLAY environment variable set?
     maemo-launcher: child (pid=3762) terminated due to signal=11
     maemo-launcher: no child 3767 found in the kindergarten.
     maemo-launcher: child (pid=3767) terminated due to exit()=0

And Xephyr crashes :
     Segmentation fault

4 - I launch Xephyr one more time :
Command :
     Xephyr :2 -host-cursor -screen 800x480x16 -dpi 96 -ac
Result :
     Extended Input Devices not yet supported. Impelement it at line 625 
in ../../../../hw/kdrive/src/kinput.c
     Could not init font path element /usr/share/fonts/X11/cyrillic, 
removing from list!
     Could not init font path element 
/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType, removing from list!

5 - I launch the hildon environnement one more time :
Command :
     af-sb-init.sh start
Result :
     AF Warning: '/etc/osso-af-init/keyboard.defs' not found
     Note: For remote X connections DISPLAY should contain hostname!
     Sample files present.
     DBUS system bus is already running, doing nothing
     D-BUS session bus daemon is already running, doing nothing
     Starting Maemo Launcher: maemo-launcher start failed.
     Starting Sapwood image server
     sapwood-server[3941]: GLIB INFO default - server started
     Starting Matchbox window manager
     matchbox: WARNING: failed to load /usr/share/matchbox/mbnoapp.xpm . 
Disabling icons.
     Starting clipboard-manager
     matchbox: failed to load keyboard config
     Starting MAEMO AF Desktop
     maemo-launcher: invoking '/usr/bin/maemo_af_desktop.launch'
     [sbox-SDK_X86: ~] > maemo-launcher: error kernel w/o support for 
user processes rising the oom value
     /home/david/.osso/current-gtk-key-theme:1: Unable to find include 
file: "keybindings.rc"
     maemo_af_desktop[3983]: GLIB WARNING ** default - Could not add 
dnotify watch on /usr/share/applications/hildon-home
     maemo_af_desktop[3983]: GLIB WARNING ** default - Error when 
opening plugin registry: Error opening directory      
'/usr/share/applications/hildon-home': No such file or directory
     maemo_af_desktop[3983]: GLIB WARNING ** default - Failed to lookup 
'TitleTextColor' color!
     maemo_af_desktop[3983]: GLIB WARNING ** default - Unable to read 
configuration file at `/home/david/.osso/hildon-home/hildon-home.conf': 
No      such file or directory
     maemo_af_desktop[3983]: GLIB DEBUG default - Background loaded from 
cache
     maemo_af_desktop[3983]: GLIB DEBUG default - 
hildon-home-window.c:510: load complete
     maemo_af_desktop[3983]: GLIB DEBUG default - 
background-manager.c:1772: applying background
     maemo_af_desktop[3983]: GLIB DEBUG default - HildonHome is lowmem: 0
     Showing window
     Window shown: 1
     DEBUG position: dummy0 0
     DEBUG position: dummy0 0
     DEBUG position: dummy1 1
     maemo_af_desktop[3983]: GLIB DEBUG default - I couldn't get contents
     maemo_af_desktop[3983]: GLIB DEBUG default - Failed to load plugin 
bookmark (libtn_bookmark_plugin.so.0.0.0)
     maemo_af_desktop[3983]: GLIB DEBUG default - Failed to load plugin 
Contact Plugin (libosso-contact-plugin.so)
     TRACE LOG: status_bar_main: 1 g_new0
     TRACE LOG: status_bar_main: 2 check panel ptr
     TRACE LOG: status_bar_main: 3: init dock
     maemo_af_desktop[3983]: GLIB WARNING ** default - Could not load 
statusbar extension icon: Icon 'qgn_stat_more' not present in theme
     TRACE LOG: status_bar_main: 4 add configured items
     TRACE LOG: status_bar_main: 5 add notify for conditional items update
     TRACE LOG: status_bar_main: 6 gtk widget show all
     TRACE LOG: status_bar_main: 7 if rpc...
     TRACE LOG: status_bar_main: 8, status bar initialized successfully
     maemo_af_desktop[3983]: GLIB DEBUG default - cannot opent keyfile
     maemo_af_desktop[3983]: GLIB DEBUG default - cannot opent keyfile
     maemo_af_desktop[3983]: GLIB DEBUG default - cannot opent keyfile
     maemo_af_desktop[3983]: GLIB DEBUG default - cannot opent keyfile
     maemo_af_desktop[3983]: GLIB DEBUG default - cannot opent keyfile
     maemo_af_desktop[3983]: GLIB DEBUG default - Creating menu

Ok, Hidon environnement is up !

I launch a hidonized python/GTK application
Command :
     run-standalone.sh ./erminig

Now it is ok, but sometimes, I don't have the hildon themes :
The wigdets, in my python application, does not appear and I have  
recurrent error messages about the sapwood server :
     `/usr/lib/sapwood/sapwood-server' MUST be started before applications
     python2.5[4514]: GLIB WARNING ** sapwood - sapwood-theme: Failed to 
load pixmap file      
/usr/share/themes/default/gtk-2.0/../images/qgn_plat_view_button_nesw.png: 
Failed to connect to sapwood server using `/var/tmp/sapwood-:2.0':      
Connection refused

So, I need to reboot my PC.

I think I have this error when I execute the #5 too quickly.

I had the same problem last week with SDK3.0.
Yesterday, I installed SDK3.1 (in a new scratbox directory), but I have 
problems too.
I use Debian Lenny.

I hope to be understandable....

David.