jockey-gtk crashed with DBusException in call_blocking()

[Kalman Reti]

I had booted the Karmic amd64 livecd; I had selected F6 to add options to the command line, removed "quiet" and "splash" and added "single". With a Jaunty livecd, this would allow me to drop into a root shell, change my hostname (my network at work requires my MAC address to be associated with a particular name) and then resume normal boot. I separately reported the problem that in Karmic (beta and release candidate) the resuming normal boot didn't bring up the gui. I typed startx to attempt to get x going, and it mostly did, but I got notifications of two programs' crashing, including jockey. I selected the "report" option on each popup, but appport told me it couldn't report the other program's problem because it couldn't retrieve the message. (Perhaps I should only have attempted to report one crash at a time? I have little experience with appport.) Looking in /var/crash I see that the crash file for the other program was named _usr_lib_indicator-session_indicator-users-service.999.crash.

I noticed as the boot message scrolled by that some initialization scripts had already set the hostname and regenerated some SSL certificates and I also got popup dialogs about not being authorized, all of which may play into this problem.

The upshot is that the Karmic livecd is complete useless for me at work; the Jaunty livecd was completely useful. Blecch.

ProblemType: Crash
.var.log.jockey.log: 2009-10-31 12:55:10,924 DEBUG: _check_polkit_privilege: sender :1.62 on connection <dbus._dbus.SystemBus (system) at 0x7f1e277b2bf0> pid 3459 is not authorized for com.ubuntu.devicedriver.info: dbus.Dictionary({}, signature=dbus.Signature('ss'))
Architecture: amd64
CurrentDmesg:
 [ 256.119354] [drm] Setting GART location based on new memory map
 [ 256.122439] [drm] Loading R300 Microcode
 [ 256.122472] [drm] Num pipes: 1
 [ 256.122484] [drm] writeback test succeeded in 1 usecs
Date: Sat Oct 31 12:55:10 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/jockey-gtk
InterpreterPath: /usr/bin/python2.6
LiveMediaBuild: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 002: ID 5986:0100 Acer, Inc Orbicam
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer Aspire 5100
Package: jockey-gtk 0.5.5-0ubuntu2
PackageArchitecture: all
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/username.seed boot=casper initrd=/casper/initrd.lz single
ProcCmdline: /usr/bin/python /usr/bin/jockey-gtk --check 60
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
PythonArgs: ['/usr/bin/jockey-gtk', '--check', '60']
SourcePackage: jockey
Title: jockey-gtk crashed with DBusException in call_blocking()
Uname: Linux 2.6.31-14-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (gnome-settings-daemon:3337): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (gnome-settings-daemon:3337): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (nautilus:3438): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
 (polkit-gnome-authentication-agent-1:3461): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (gnome-panel:3437): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 24
dmi.bios.date: 03/21/2007
dmi.bios.vendor: Acer
dmi.bios.version: V2.83
dmi.board.name: Navarro
dmi.board.vendor: Acer
dmi.board.version: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAcer:bvrV2.83:bd03/21/2007:svnAcer:pnAspire5100:pvrV2.83:rvnAcer:rnNavarro:rvrN/A:cvnAcer:ct10:cvrN/A:
dmi.product.name: Aspire 5100
dmi.product.version: V2.83
dmi.sys.vendor: Acer

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #403955, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.

[Kalman Reti (kalman-reti)]

I saw the other bug. It was non-reproducible and in Xubuntu; mine is reproducible (although through an unusual series of events which I described in the initial post) and in the released Karmic 64bit desktop livecd. The backtrace may be the same, but since it is a violated assertion I assumed that the real bug was in the surroundings, i.e. whatever other program didn't supply what was asserted here to be required.