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

To: edubuntu-bugs@xxxxxxxxxxxxxxxxxxx
From: John Johansen <2046844@xxxxxxxxxxxxxxxxxx>
Date: Tue, 30 Apr 2024 22:47:13 -0000
Reply-to: Bug 2046844 <2046844@xxxxxxxxxxxxxxxxxx>
Sender: noreply@xxxxxxxxxxxxx

@u-dal:

the problem with firefox (it has a snap profile and is allowed access to
user namespaces) is different than with chrome (no profile loaded), but
still might be apparmor related. Can you look in dmesg for apparmor
denials

```
  sudo dmesg | grep DENIED
```

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

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

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