[Bug 1795955] Re: Ubiquity crashed while trying to connect to wifi

[Will Cooke]

Yeah, Laney dropped in to IRC last night and said that it was probably the
same issue as he has a fix for.  Waiting for that to land.


On Thu, 4 Oct 2018 at 05:45, Jean-Baptiste Lallement <
jean-baptiste.lallement at ubuntu.com> wrote:

> Thanks for your report.
>
> According to the stack trace, the Ubiquity crash is a consequence of the
> NM crash because the service disappeared from the bus.
>
> Oct  3 18:38:06 ubuntu ubiquity[3468]: Exception in GTK frontend (invoking
> crash handler):
> Oct  3 18:38:06 ubuntu ubiquity[3468]: Traceback (most recent call last):
> Oct  3 18:38:06 ubuntu ubiquity[3468]:   File
> "/usr/lib/ubiquity/plugins/ubi-wireless.py", line 190, in state_changed
> Oct  3 18:38:06 ubuntu ubiquity[3468]:     self.selection_changed(None)
> Oct  3 18:38:06 ubuntu ubiquity[3468]:   File
> "/usr/lib/ubiquity/plugins/ubi-wireless.py", line 121, in selection_changed
> Oct  3 18:38:06 ubuntu ubiquity[3468]:
>  self.nmwidget.is_row_connected()):
> Oct  3 18:38:06 ubuntu ubiquity[3468]:   File
> "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line
> 348, in is_row_connected
> Oct  3 18:38:06 ubuntu ubiquity[3468]:     return
> self.view.is_row_connected()
> Oct  3 18:38:06 ubuntu ubiquity[3468]:   File
> "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line
> 241, in is_row_connected
> Oct  3 18:38:06 ubuntu ubiquity[3468]:     if parent and
> self.wifi_model.is_connected(model[parent][0], ssid):
> Oct  3 18:38:06 ubuntu ubiquity[3468]:   File
> "/usr/lib/ubiquity/ubiquity/nm.py", line 148, in is_connected
> Oct  3 18:38:06 ubuntu ubiquity[3468]:     connectedap =
> get_prop(device_obj, NM_DEVICE_WIFI, 'ActiveAccessPoint')
> Oct  3 18:38:06 ubuntu ubiquity[3468]:   File
> "/usr/lib/ubiquity/ubiquity/nm.py", line 28, in get_prop
> Oct  3 18:38:06 ubuntu ubiquity[3468]:     return obj.Get(iface, prop,
> dbus_interface=dbus.PROPERTIES_IFACE)
> Oct  3 18:38:06 ubuntu ubiquity[3468]:   File
> "/usr/lib/python3/dist-packages/dbus/proxies.py", line 70, in __call__
> Oct  3 18:38:06 ubuntu ubiquity[3468]:     return
> self._proxy_method(*args, **keywords)
> Oct  3 18:38:06 ubuntu ubiquity[3468]:   File
> "/usr/lib/python3/dist-packages/dbus/proxies.py", line 145, in __call__
> Oct  3 18:38:06 ubuntu ubiquity[3468]:     **keywords)
> Oct  3 18:38:06 ubuntu ubiquity[3468]:   File
> "/usr/lib/python3/dist-packages/dbus/connection.py", line 651, in
> call_blocking
> Oct  3 18:38:06 ubuntu ubiquity[3468]:     message, timeout)
> Oct  3 18:38:06 ubuntu ubiquity[3468]: dbus.exceptions.DBusException:
> org.freedesktop.DBus.Error.ServiceUnknown: The name :1.16 was not provided
> by any .service files
>
> Did you report the n-m crash?
>
> ** Changed in: ubiquity (Ubuntu)
>    Importance: Undecided => Medium
>
> ** Changed in: ubiquity (Ubuntu)
>        Status: New => Triaged
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1795955
>
> Title:
>   Ubiquity crashed while trying to connect to wifi
>
> Status in ubiquity package in Ubuntu:
>   Triaged
>
> Bug description:
>   Running the cosmic ISO from 2018-10-03 15:22.  Boot to live session,
>   start the install, try and connect to wifi.
>
>   A few things happen. The indicator seems to crash and then Ubiquity
>   crashes.  Not sure which is the cause.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 18.10
>   Package: ubiquity 18.10.9
>   ProcVersionSignature: Ubuntu 4.18.0-8.9-generic 4.18.7
>   Uname: Linux 4.18.0-8-generic x86_64
>   ApportVersion: 2.20.10-0ubuntu11
>   Architecture: amd64
>   CasperVersion: 1.396
>   CurrentDesktop: ubuntu:GNOME
>   Date: Wed Oct  3 18:41:19 2018
>   InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper
> initrd=/casper/initrd quiet splash ---
>   LiveMediaBuild: Ubuntu 18.10 "Cosmic Cuttlefish" - Beta amd64
> (20181003.1)
>   ProcEnviron:
>    TERM=xterm-256color
>    PATH=(custom, no user)
>    XDG_RUNTIME_DIR=<set>
>    LANG=C.UTF-8
>    SHELL=/bin/bash
>   SourcePackage: ubiquity
>   UpgradeStatus: No upgrade log present (probably fresh install)
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1795955/+subscriptions
>

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https://bugs.launchpad.net/bugs/1795955

Title:
  Ubiquity crashed while trying to connect to wifi

Status in ubiquity package in Ubuntu:
  Triaged

Bug description:
  Running the cosmic ISO from 2018-10-03 15:22.  Boot to live session,
  start the install, try and connect to wifi.

  A few things happen. The indicator seems to crash and then Ubiquity
  crashes.  Not sure which is the cause.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.10
  Package: ubiquity 18.10.9
  ProcVersionSignature: Ubuntu 4.18.0-8.9-generic 4.18.7
  Uname: Linux 4.18.0-8-generic x86_64
  ApportVersion: 2.20.10-0ubuntu11
  Architecture: amd64
  CasperVersion: 1.396
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Oct  3 18:41:19 2018
  InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd quiet splash ---
  LiveMediaBuild: Ubuntu 18.10 "Cosmic Cuttlefish" - Beta amd64 (20181003.1)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=C.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1795955/+subscriptions