[Bug 1821415] Re: pkexec fails in a non-graphical environment

Iain Lane 1821415 at bugs.launchpad.net
Tue Apr 6 17:48:36 UTC 2021


(but I asked for some input there from an apport maintainer, it could be
better than I did it)

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https://bugs.launchpad.net/bugs/1821415

Title:
  pkexec fails in a non-graphical environment

Status in PolicyKit:
  New
Status in apport package in Ubuntu:
  Triaged
Status in policykit-1 package in Ubuntu:
  Won't Fix

Bug description:
  The plymouth apport source package hooks wants to gather log files as
  the root user and apport provides a policy kit policy for collecting
  that information. This works fine in a graphical environment but not
  in a non-graphical one.

  N.B. you first need to create a /var/log/plymouth-debug.log file for
  the plymouth apport package hook to actually trigger this.

  ubuntu at disco:~$ ubuntu-bug plymouth

  *** Collecting problem information

  The collected information can be sent to the developers to improve the
  application. This might take a few minutes.
  ..........==== AUTHENTICATING FOR com.ubuntu.apport.root-info ===
  Authentication is required to collect system information for this problem report
  Authenticating as: Ubuntu (ubuntu)
  Password: ....
  polkit-agent-helper-1: error response to PolicyKit daemon: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: No session for cookie
  ==== AUTHENTICATION FAILED ===
  Error executing command as another user: Not authorized

  This incident has been reported.

  Subsequently, bug reports from servers will contain less information.

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