non, réinstaller n'a rien changé...
mais quand je refais la commande vlc --list -vvv --no-plugins-cache j'obtiens l'alerte SElinux suivante :
Summary
SELinux is preventing /usr/bin/vlc from changing the access protection of
memory on the heap.
Detailed Description
The /usr/bin/vlc application attempted to change the access protection of
memory on the heap (e,g., allocated using malloc). This is a potential
security problem. Applications should not be doing this. Applications are
sometimes coded incorrectly and request this permission. The
http://people.redhat.com/drepper/selinux-mem.html web page explains how to
remove this requirement. If /usr/bin/vlc does not work and you need it to
work, you can configure SELinux temporarily to allow this access until the
application is fixed. Please file a
http://bugzilla.redhat.com/bugzilla/enter_bug.cgi against this package.
Allowing Access
If you want /usr/bin/vlc to continue, you must turn on the allow_execheap
boolean. Note: This boolean will affect all applications on the system.
The following command will allow this access:
setsebool -P allow_execheap=1
Additional Information
Source Context user_u:system_r:unconfined_t
Target Context user_u:system_r:unconfined_t
Target Objects None [ process ]
Affected RPM Packages vlc-0.8.6c-4.lvn7 [application]
Policy RPM selinux-policy-2.6.4-38.fc7
Selinux Enabled True
Policy Type targeted
MLS Enabled True
Enforcing Mode Permissive
Plugin Name plugins.allow_execheap
Host Name localhost.localdomain
Platform Linux localhost.localdomain 2.6.22.4-65.fc7 #1 SMP
Tue Aug 21 22:36:56 EDT 2007 i686 i686
Alert Count 7
First Seen Fri 24 Aug 2007 07:04:55 AM CEST
Last Seen Sun 26 Aug 2007 08:34:28 PM CEST
Local ID 270c419d-573f-4f14-b630-672f583385f2
Line Numbers
Raw Audit Messages
avc: denied { execheap } for comm="vlc" egid=0 euid=0 exe="/usr/bin/vlc" exit=0
fsgid=0 fsuid=0 gid=0 items=0 pid=4228 scontext=user_u:system_r:unconfined_t:s0
sgid=0 subj=user_u:system_r:unconfined_t:s0 suid=0 tclass=process
tcontext=user_u:system_r:unconfined_t:s0 tty=pts0 uid=0
