[Bug 1659988] Re: Firefox apparmor profile: /usr/bin/python3: error while loading shared libraries: cannot apply additional memory protection after relocation: Permission denied

Thomas Mayer 1659988 at bugs.launchpad.net
Sat Jan 28 01:44:32 UTC 2017


I fixed all the issues now.

Now the apparmor profile works:
- console output remains silent
- nothing is logged to /var/log/syslog
- firefox renders content again in tabs

Tested with ubuntu 16.04 (up-to-date) and firefox 51.0.1

Please reread the patch carefully in terms of security. I think I did
not open it up too much, but in principle I just tried to get my firefox
working again. Basically, I opened up everything apparmor was
complaining about.

** Patch added: "usr.bin.firefox.patch"
   https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1659988/+attachment/4809979/+files/usr.bin.firefox.patch

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Title:
  Firefox apparmor profile: /usr/bin/python3: error while loading shared
  libraries: cannot apply additional memory protection after relocation:
  Permission denied

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