[Bug 2038900] Re: setting XDG RUNTIME to not 'tty' and SUDO_UID and PKEXEC_UID being unset causes TypeError traceback

[Launchpad Bug Tracker]

This bug was fixed in the package ubuntu-release-upgrader - 1:23.10.10

---------------
ubuntu-release-upgrader (1:23.10.10) mantic; urgency=medium

  * Fix failing autopkgtest due to PEP8 line to long issue.
  * Run pre-build.sh: updating po files, mirrors, and demotions.

ubuntu-release-upgrader (1:23.10.9) mantic; urgency=medium

  [ Tim Andersson ]
  * fix: stop TypeError traceback in DistUpgradeQuirks:_set_generic_font
    (LP: #2038900)

  [ Brian Murray ]
  * Run pre-build.sh: updating po files, mirrors, and demotions.

  [ Gunnar Hjalmarsson ]
  * Temporary font for Ubuntu MATE (LP: #2034986)

 -- Brian Murray <brian at ubuntu.com>  Wed, 11 Oct 2023 04:48:13 -0700

** Changed in: ubuntu-release-upgrader (Ubuntu Mantic)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/2038900

Title:
  setting XDG RUNTIME to not 'tty' and SUDO_UID and PKEXEC_UID being
  unset causes TypeError traceback

Status in ubuntu-release-upgrader package in Ubuntu:
  Fix Released
Status in ubuntu-release-upgrader source package in Mantic:
  Fix Released

Bug description:
  Running do-release-upgrade in an environment with XDG_RUNTIME set to
  something other than tty, and also in an environment where SUDO_UID
  and PKEXEC_UID are unset (e.g. ssh'd straight into a root session, no
  sudo) causes a TypeError traceback in the upgrade logs.

  Reproducer:
  lxc launch images:ubuntu/lunar --vm
  lxc exec vmname bash
  apt update
  apt upgrade
  export XDG_RUNTIME=unspecified
  do-release-upgrade -d -f -f DistUpgradeViewNonInteractive

  None will eventually be printed, then you can go to the upgrade log
  and find the traceback.

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