Apparmor prevents Java Web Start and Cytrix in Firefox 4.0

[Hendrik Brummermann]

Binary package hint: apparmor

I installed the Firefox 4.0 Beta packages. It is not possible to use Java Web Start or Citrix:

Nov 1 11:49:39 his3038 kernel: [ 7553.316306] type=1400 audit(1288608579.948:906): apparmor="DENIED" operation="exec" parent=17077 profile="/usr/lib/firefox-4.0b8pre/firefox{,*[^s][^h]}" name="/usr/lib/ICAClient/wfica" pid=17080 comm="firefox-4.0-bin" requested_mask="x" denied_mask="x" fsuid=1001 ouid=0

Nov 1 11:50:28 his3038 kernel: [ 7601.446568] type=1400 audit(1288608628.078:907): apparmor="DENIED" operation="exec" parent=1 profile="/usr/lib/firefox-4.0b8pre/firefox{,*[^s][^h]}" name="/usr/lib/jvm/java-6-sun-1.6.0.20/jre/bin/javaws" pid=17084 comm="firefox-4.0-bin" requested_mask="x" denied_mask="x" fsuid=1001 ouid=0

Trying to open .ica files (Citrix) will fail without error message in Firefox. Trying to start a .jnlp-file (Java Web Start) will fail with a dialog box saying:
/tmp/starter.jnlp could not be opened, because an unknown error occurred.
Try saving to disk first and then opening the file.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: apparmor 2.5.1~rc1-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
Architecture: amd64
Date: Mon Nov 1 11:55:42 2010
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: apparmor