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[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

 

John,

The version in the PPA is now older than the version in the repository
so no further testing can be done unless the changes in the PPA have now
been uploaded (?).

That said, regarding electron apps, it does appear as though the .deb
versions of Visual Studio Code and Element Desktop are affected.
Granted, those are installed from outside the repository, but I'd
contend those are applications a gigantic part of the user base depends
on. In fact, for Element, that's something the Ubuntu Community will be
relying on in short order.

The only workarounds for these are to install the snap versions or
launch with `--no-sandbox`. In Element's case, it's maintained by a
third party, so that's the only factor I can see as being problematic.

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https://bugs.launchpad.net/bugs/2046844

Title:
  AppArmor user namespace creation restrictions cause many applications
  to crash with SIGTRAP

Status in akregator package in Ubuntu:
  Fix Released
Status in angelfish package in Ubuntu:
  In Progress
Status in apparmor package in Ubuntu:
  Confirmed
Status in bubblewrap package in Ubuntu:
  Confirmed
Status in cantor package in Ubuntu:
  Fix Released
Status in devhelp package in Ubuntu:
  Confirmed
Status in digikam package in Ubuntu:
  Fix Released
Status in epiphany-browser package in Ubuntu:
  Confirmed
Status in evolution package in Ubuntu:
  Confirmed
Status in falkon package in Ubuntu:
  Fix Released
Status in freecad package in Ubuntu:
  Confirmed
Status in ghostwriter package in Ubuntu:
  Fix Released
Status in gnome-packagekit package in Ubuntu:
  Confirmed
Status in goldendict-webengine package in Ubuntu:
  Confirmed
Status in kalgebra package in Ubuntu:
  Fix Released
Status in kchmviewer package in Ubuntu:
  Confirmed
Status in kdeplasma-addons package in Ubuntu:
  Confirmed
Status in kiwix package in Ubuntu:
  Confirmed
Status in kmail package in Ubuntu:
  Fix Released
Status in konqueror package in Ubuntu:
  In Progress
Status in kontact package in Ubuntu:
  In Progress
Status in marble package in Ubuntu:
  In Progress
Status in notepadqq package in Ubuntu:
  Confirmed
Status in opam package in Ubuntu:
  Confirmed
Status in pageedit package in Ubuntu:
  Confirmed
Status in plasma-desktop package in Ubuntu:
  Confirmed
Status in privacybrowser package in Ubuntu:
  Confirmed
Status in qmapshack package in Ubuntu:
  Confirmed
Status in qutebrowser package in Ubuntu:
  Confirmed
Status in rssguard package in Ubuntu:
  Confirmed
Status in steam package in Ubuntu:
  Confirmed
Status in supercollider package in Ubuntu:
  Confirmed
Status in tellico package in Ubuntu:
  In Progress

Bug description:
  Hi, I run Ubuntu development branch 24.04 and I have a problem with
  Epiphany browser 45.1-1 (Gnome Web): program doesn't launch, and I get
  this error

  $ epiphany
  bwrap: Creating new namespace failed: Permission denied

  ** (epiphany:12085): ERROR **: 14:44:35.023: Failed to fully launch dbus-proxy: Le processus fils s’est terminé avec le code 1
  Trappe pour point d'arrêt et de trace (core dumped)

  $ epiphany
  bwrap: Creating new namespace failed: Permission denied

  ** (epiphany:30878): ERROR **: 22:22:26.926: Failed to fully launch dbus-proxy: Le processus fils s’est terminé avec le code 1
  Trappe pour point d'arrêt et de trace (core dumped)

  Thanks for your help!

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