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

[John Johansen]

On 12/14/24 01:29, hifron wrote:
> Electron apps could be made without sandbox usage - this could be setup
> as compile options or electron settings, but it is not so good idea...
> maybe temporarily as in between maybe, maybe not...
> 
> but todays there is reality that prompting-client could be installed via
> snap as experimental addon from 24.10 UP also as backport to 24.04 as
> experimental addon related with security-center(also from 24.10 UP), but
> such prompting-client thing does not make such apparmor.d profile for
> appimages
> 
> - as it seems today as useless for this appimage corporate business
> without need for advanced compile and usage infrastructure among their
> windows application business with appimage only as addon for their
> needs...
> 
Hey @hifron,

unfortunately, the prompt client will not work with generic appimages at
this time. It is currently exclusively for applications packaged up as
snaps. Yes appimages can be packaged as snaps and then it would work but
it would not work for generic appimages.

We are working on a prompt solution for appimages via aa-notify. It is
available in oracular, and an updated version will soon be available in
plucky. This will get backported (SRUed) to 24.04.

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

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