[Bug 1028388] Re: [UIFe] software-properties-gtk crashed with KeyError in show_drivers(): 'model'

[Wendell Joyner]

I'm experiencing this problem with the released version of 12.10:

root at Rampage-Formula:/etc/apt# software-properties-gtk 
Fontconfig warning: "/etc/fonts/conf.d/65-culmus.conf", line 12: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/65-culmus.conf", line 34: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/65-culmus.conf", line 44: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/65-culmus.conf", line 55: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/65-culmus.conf", line 66: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/65-culmus.conf", line 77: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/65-culmus.conf", line 89: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/65-culmus.conf", line 101: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/65-culmus.conf", line 111: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/90-fonts-nanum-coding.conf", line 10: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/90-fonts-nanum-coding.conf", line 22: Having multiple values in <test> isn't supported and may not works as expected
gpg: /tmp/tmpg86ud9/trustdb.gpg: trustdb created
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/UbuntuDrivers/detect.py", line 162, in packages_for_modalias
    cache_map = packages_for_modalias.cache_maps[apt_cache_hash]
KeyError: -1062573500

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/software-properties-gtk", line 103, in <module>
    app = SoftwarePropertiesGtk(datadir=options.data_dir, options=options, file=file)
  File "/usr/lib/python3/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py", line 178, in __init__
    self.init_drivers()
  File "/usr/lib/python3/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py", line 1097, in init_drivers
    self.devices = detect.system_device_drivers()
  File "/usr/lib/python3/dist-packages/UbuntuDrivers/detect.py", line 415, in system_device_drivers
    for pkg, pkginfo in system_driver_packages(apt_cache).items():
  File "/usr/lib/python3/dist-packages/UbuntuDrivers/detect.py", line 319, in system_driver_packages
    for p in packages_for_modalias(apt_cache, alias):
  File "/usr/lib/python3/dist-packages/UbuntuDrivers/detect.py", line 164, in packages_for_modalias
    cache_map = _apt_cache_modalias_map(apt_cache)
  File "/usr/lib/python3/dist-packages/UbuntuDrivers/detect.py", line 129, in _apt_cache_modalias_map
    m = package.candidate.record['Modaliases']
  File "/usr/lib/python3/dist-packages/apt/package.py", line 429, in record
    return Record(self._records.record)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x92 in position 790: invalid start byte
root at Rampage-Formula:/etc/apt# apt-cache policy software-properties-gtk
software-properties-gtk:
  Installed: 0.92.9
  Candidate: 0.92.9
  Version table:
 *** 0.92.9 0
        500 http://us.archive.ubuntu.com/ubuntu/ quantal/main i386 Packages
        100 /var/lib/dpkg/status
root at Rampage-Formula:/etc/apt#

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https://bugs.launchpad.net/bugs/1028388

Title:
  [UIFe] software-properties-gtk crashed with KeyError in
  show_drivers(): 'model'

Status in “software-properties” package in Ubuntu:
  Fix Released
Status in “software-properties” source package in Quantal:
  Fix Released

Bug description:
  Software update crashed duering attempt to reach settings for software
  update

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: software-properties-gtk 0.91
  ProcVersionSignature: Ubuntu 3.5.0-6.6-generic 3.5.0
  Uname: Linux 3.5.0-6-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.4-0ubuntu5
  Architecture: amd64
  CrashCounter: 1
  Date: Tue Jul 24 13:13:53 2012
  ExecutablePath: /usr/bin/software-properties-gtk
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
  InterpreterPath: /usr/bin/python3.2mu
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3.2 /usr/bin/software-properties-gtk --open-tab 2
  ProcEnviron:
   PATH=(custom, no user)
   LANG=da_DK.UTF-8
   SHELL=/bin/bash
  PythonArgs: ['/usr/bin/software-properties-gtk', '--open-tab', '2']
  SourcePackage: software-properties
  Title: software-properties-gtk crashed with KeyError in show_drivers(): 'model'
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers

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