edubuntu-bugs team mailing list archive

[Douglas Lucas <2046844@xxxxxxxxxxxxxxxxxx>]

@jjohansen:


```
$ sudo aa-status
apparmor module is loaded.
56 profiles are loaded.
54 profiles are in enforce mode.
   /snap/snapd/21465/usr/lib/snapd/snap-confine
   /snap/snapd/21465/usr/lib/snapd/snap-confine//mount-namespace-capture-helper
   /usr/lib/snapd/snap-confine
   /usr/lib/snapd/snap-confine//mount-namespace-capture-helper
   libreoffice-senddocists=!/rofs/etc/apparmor.d).
   libreoffice-soffice//gpg
   libreoffice-xpdfimport
   rsyslogd
   snap-update-ns.chromium
   snap-update-ns.cups
   snap-update-ns.firefox
   snap-update-ns.firmware-updater
   snap-update-ns.thunderbird
   snap.chromium.chromedriver
   snap.chromium.chromium
   snap.chromium.hook.configure
   snap.cups.accept
   snap.cups.cancel
   snap.cups.cups-browsed
   snap.cups.cupsaccept
   snap.cups.cupsctl
   snap.cups.cupsd
   snap.cups.cupsdisable
   snap.cups.cupsenable
   snap.cups.cupsfilter
   snap.cups.cupsreject
   snap.cups.cupstestppd
   snap.cups.driverless
   snap.cups.gs
   snap.cups.ippeveprinter
   snap.cups.ippfind
   snap.cups.ipptool
   snap.cups.lp
   snap.cups.lpadmin
   snap.cups.lpc
   snap.cups.lpinfo
   snap.cups.lpoptions
   snap.cups.lpq
   snap.cups.lpr
   snap.cups.lprm
   snap.cups.lpstat
   snap.cups.reject
   snap.firefox.firefox
   snap.firefox.geckodriver
   snap.firefox.hook.configure
   snap.firefox.hook.connect-plug-host-hunspell
   snap.firefox.hook.disconnect-plug-host-hunspell
   snap.firefox.hook.post-refresh
   snap.firmware-updater.firmware-notifier
   snap.firmware-updater.firmware-updater
   snap.firmware-updater.firmware-updater-app
   snap.firmware-updater.hook.configure
   snap.thunderbird.hook.configure
   snap.thunderbird.thunderbird
2 profiles are in complain mode.
   libreoffice-oosplash
   libreoffice-soffice
0 profiles are in prompt mode.
0 profiles are in kill mode.
0 profiles are in unconfined mode.
31 processes have profiles defined.
31 processes are in enforce mode.
   /usr/sbin/rsyslogd (1472) rsyslogd
   /snap/chromium/2828/usr/lib/chromium-browser/chrome (77339) snap.chromium.chromium
   /snap/chromium/2828/usr/lib/chromium-browser/chrome_crashpad_handler (77395) snap.chromium.chromium
   /snap/chromium/2828/usr/lib/chromium-browser/chrome_crashpad_handler (77397) snap.chromium.chromium
   /snap/chromium/2828/usr/lib/chromium-browser/chrome (77401) snap.chromium.chromium
   /snap/chromium/2828/usr/lib/chromium-browser/chrome (77402) snap.chromium.chromium
   /snap/chromium/2828/usr/lib/chromium-browser/chrome (77404) snap.chromium.chromium
   /snap/chromium/2828/usr/lib/chromium-browser/chrome (77433) snap.chromium.chromium
   /snap/chromium/2828/usr/lib/chromium-browser/chrome (77441) snap.chromium.chromium
   /snap/chromium/2828/usr/lib/chromium-browser/chrome (77443) snap.chromium.chromium
   /snap/chromium/2828/usr/lib/chromium-browser/chrome (78308) snap.chromium.chromium
   /snap/chromium/2828/usr/lib/chromium-browser/chrome (78968) snap.chromium.chromium
   /snap/chromium/2828/usr/lib/chromium-browser/chrome (79729) snap.chromium.chromium
   /usr/bin/dash (18605) snap.cups.cups-browsed
   /usr/bin/dash (18912) snap.cups.cups-browsed
   /usr/bin/sleep (92417) snap.cups.cups-browsed
   /usr/bin/dash (18607) snap.cups.cupsd
   /snap/cups/1044/sbin/cupsd (18745) snap.cups.cupsd
   /snap/firefox/4173/usr/lib/firefox/firefox (50912) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (51554) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (51573) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (52145) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (52713) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (52829) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (57517) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (59890) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (84921) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (85070) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (87511) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (93200) snap.firefox.firefox
   /snap/firefox/4173/usr/lib/firefox/firefox (93235) snap.firefox.firefox
0 processes are in complain mode.
0 processes are in prompt mode.
0 processes are in kill mode.
0 processes are unconfined but have a profile defined.
0 processes are in mixed mode.
```

```
$ sudo systemctl status apparmor
Warning: The unit file, source configuration file or drop-ins of apparmor.service changed on disk. Run 'systemctl daemon-reload' to reload units.
○ apparmor.service - Load AppArmor profiles
     Loaded: loaded (/usr/lib/systemd/system/apparmor.service; enabled; preset: enabled)
     Active: inactive (dead)
  Condition: start condition unmet at Sun 2024-04-28 20:01:04 PDT; 1 day 12h ago
       Docs: man:apparmor(7)
             https://gitlab.com/apparmor/apparmor/wikis/home/

Apr 28 20:01:02 lubuntu systemd[1]: apparmor.service - Load AppArmor profiles was skipped because of an unmet condition check (ConditionPathExists=!/rofs/etc/apparmor.d).
Apr 28 20:01:04 lubuntu systemd[1]: apparmor.service - Load AppArmor profiles was skipped because of an unmet condition check (ConditionPathExists=!/rofs/etc/apparmor.d).
```

Thanks for the help!

-- 
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Bugsquad, which is subscribed to the bug report.
https://bugs.launchpad.net/bugs/2046844

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

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