[Bug 1495055] Re: Kubuntu 15.10 installer crash on AMD x86 desktop system

[Brian Murray]

>From UbiquitySyslog.txt:

Sep 12 10:56:43 kubuntu ubiquity[2356]: Exception in KDE frontend (invoking crash handler):
Sep 12 10:56:43 kubuntu ubiquity[2356]: Traceback (most recent call last):
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/ubiquity/bin/ubiquity", line 649, in <module>
Sep 12 10:56:43 kubuntu ubiquity[2356]:     main(oem_config)
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/ubiquity/bin/ubiquity", line 635, in main
Sep 12 10:56:43 kubuntu ubiquity[2356]:     install(query=options.query)
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/ubiquity/bin/ubiquity", line 264, in install
Sep 12 10:56:43 kubuntu ubiquity[2356]:     wizard = ui.Wizard(distro)
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/ubiquity/ubiquity/frontend/kde_ui.py", line 212, in __init__
Sep 12 10:56:43 kubuntu ubiquity[2356]:     mod.ui = mod.ui_class(mod.controller)
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/ubiquity/plugins/ubi-wireless.py", line 221, in __init__
Sep 12 10:56:43 kubuntu ubiquity[2356]:     self._setup_page()
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/ubiquity/plugins/ubi-wireless.py", line 227, in _setup_page
Sep 12 10:56:43 kubuntu ubiquity[2356]:     self.nmwidget = nmwidgets.NetworkManagerWidget()
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/ubiquity/ubiquity/frontend/kde_components/nmwidgets.py", line 364, in __init__
Sep 12 10:56:43 kubuntu ubiquity[2356]:     self.view = NetworkManagerTreeView(self._on_state_changed)
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/ubiquity/ubiquity/frontend/kde_components/nmwidgets.py", line 228, in __init__
Sep 12 10:56:43 kubuntu ubiquity[2356]:     self.wifi_model = NetworkManager(model, QtQueuedCaller, state_changed)
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/ubiquity/ubiquity/nm.py", line 119, in __init__
Sep 12 10:56:43 kubuntu ubiquity[2356]:     self.start(state_changed)
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/ubiquity/ubiquity/nm.py", line 137, in start
Sep 12 10:56:43 kubuntu ubiquity[2356]:     self.build_cache()
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/ubiquity/ubiquity/nm.py", line 225, in build_cache
Sep 12 10:56:43 kubuntu ubiquity[2356]:     devices = self.manager.GetDevices()
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 70, in __call__
Sep 12 10:56:43 kubuntu ubiquity[2356]:     return self._proxy_method(*args, **keywords)
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 145, in __call__
Sep 12 10:56:43 kubuntu ubiquity[2356]:     **keywords)
Sep 12 10:56:43 kubuntu ubiquity[2356]:   File "/usr/lib/python3/dist-packages/dbus/connection.py", line 651, in call_blocking
Sep 12 10:56:43 kubuntu ubiquity[2356]:     message, timeout)
Sep 12 10:56:43 kubuntu ubiquity[2356]: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.AccessDenied: Rejected send message, 7 matched rules; type="method_call", sender=":1.17" (uid=999 pid=2356 comm="/usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity --") interface="(unset)" member="GetDevices" error name="(unset)" requested_reply="0" destination=":1.8" (uid=0 pid=2236 comm="/usr/sbin/NetworkManager --no-daemon ")

** Changed in: ubiquity (Ubuntu)
   Importance: Critical => Medium

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https://bugs.launchpad.net/bugs/1495055

Title:
  Kubuntu 15.10 installer crash on AMD x86 desktop system

Status in ubiquity package in Ubuntu:
  Triaged

Bug description:
  kubuntu at kubuntu:~$ ubuntu-bug ubiquity
  ERROR: hook /usr/share/apport/package-hooks/source_ubiquity.py crashed:
  Traceback (most recent call last):
    File "/usr/lib/python3/dist-packages/apport/report.py", line 197, in _run_hook
      symb['add_info'](report, ui)
    File "/usr/share/apport/package-hooks/source_ubiquity.py", line 60, in add_info
      syslog = report['UbiquitySyslog'].decode('UTF-8')
  AttributeError: 'str' object has no attribute 'decode'
  Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
  QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
  QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
  kbuildsycoca4 running...
  kbuildsycoca4(4124) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-excel.sheet.binary.macroEnabled.12" 
  kbuildsycoca4(4124) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-excel.addin.macroEnabled.12" 
  kbuildsycoca4(4124) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-powerpoint.slideshow.macroEnabled.12" 
  kbuildsycoca4(4124) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-excel.sheet.macroEnabled.12" 
  kbuildsycoca4(4124) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-powerpoint.presentation.macroEnabled.12" 
  kbuildsycoca4(4124) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-word.template.macroEnabled.12" 
  kbuildsycoca4(4124) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-excel.template.macroEnabled.12" 
  kbuildsycoca4(4124) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-powerpoint.template.macroEnabled.12" 
  kbuildsycoca4(4124) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-word.document.macroEnabled.12" 
  kbuildsycoca4(4124) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-powerpoint.slide.macroEnabled.12" 

  (process:4145): GLib-CRITICAL **: g_slice_set_config: assertion
  'sys_page_size == 0' failed

  (firefox:4145): Gtk-WARNING **: Theme directory apps/system-power-
  actions of theme breeze has no size field

  
  (firefox:4145): Gtk-WARNING **: Theme directory apps/toolbar of theme breeze has no size field

  
  (firefox:4145): Gtk-WARNING **: Theme directory categories/kickoff-menu-tabs of theme breeze has no size field

  Segmentation fault (core dumped)

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: ubiquity 2.21.29
  ProcVersionSignature: Ubuntu 4.2.0-7.7-generic 4.2.0
  Uname: Linux 4.2.0-7-generic x86_64
  ApportVersion: 2.18.1-0ubuntu1
  Architecture: amd64
  CasperVersion: 1.364
  CurrentDesktop: KDE
  Date: Sat Sep 12 11:00:51 2015
  LiveMediaBuild: Kubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150912)
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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