[Bug 2128839] Re: Error message while upgrading to Lubuntu 26.04

[Nick Rosbrook]

I have proposed a PR to block upgrades until the distro-info-data
package is up-to-date.

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: New => In Progress

** Changed in: ubuntu-release-upgrader (Ubuntu)
   Importance: Undecided => Medium

** Changed in: ubuntu-release-upgrader (Ubuntu)
     Assignee: (unassigned) => Nick Rosbrook (enr0n)

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-release-upgrader in
Ubuntu.
https://bugs.launchpad.net/bugs/2128839

Title:
  Error message while upgrading to Lubuntu 26.04

Status in ubuntu-release-upgrader package in Ubuntu:
  In Progress

Bug description:
  I got this error message while trying to update Lubuntu from 25.10 to
  26.04, after aborting the operation after being notified that I
  installed some software from an external repo

  <sys>:0: Warning: g_main_context_pop_thread_default: assertion 'stack
  != NULL' failed

  (resolute:3236): GLib-CRITICAL **: 20:10:15.347:
  g_main_context_pop_thread_default: assertion 'stack != NULL' failed

  ProblemType: Bug
  DistroRelease: Ubuntu 25.10
  Package: ubuntu-release-upgrader-core 1:25.10.8
  ProcVersionSignature: Ubuntu 6.17.0-5.5-generic 6.17.0-rc7
  Uname: Linux 6.17.0-5-generic x86_64
  ApportVersion: 2.33.1-0ubuntu3
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CrashDB: ubuntu
  CurrentDesktop: LXQt
  Date: Fri Oct 17 20:20:08 2025
  InstallationDate: Installed on 2025-09-09 (38 days ago)
  InstallationMedia: Lubuntu 25.04 "Plucky Puffin" - Release amd64 (20250417)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  Symptom: dist-upgrade
  UpgradeStatus: Upgraded to questing on 2025-10-17 (0 days ago)
  VarLogDistupgradeTermlog:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/2128839/+subscriptions