On 07/30/2017 10:30 PM, Paul Allen Newell wrote:
On 07/30/2017 09:02 PM, Ed Greshko wrote:
You could always run FF with NoScript disabled to verify.
Assuming you didn't install FF in a non-Fedora way. I think I would
go about
relabeling, just for peace of mind.
To do that, I would at a minimum do
fixfiles -R firefox restore
or at a maximum
touch /.autorelabel
reboot
I have to admit, it sure didn't seem like I needed to run this test
with NoScript off, but I figured I owed it for completeness. Imagine
the large plate of crow delivered to me when I go the "no printer".
Turned NoScript back on and only allowed enough permissions to get the
crossword up on screen. Still "no printer". Two or three times
(getting bored of the Trivago ad). On the last try, I got a notice
that Flash Plugin had crashed in Firefox. It asked if it wanted to be
reloaded, I said yes and the crossword puzzle came up. This time the
printer was available and wanted to print the crossword.
No SELinux alerts accept for "my usual NVidia ones" of SELinux is
preventing /usr/lib64/firefox/plugin-container from sendto access on
the unix_dgram_socket @nvidia15a01b57 which says I should setsebool -P
unconfined_mozilla_plugin_transition 0. It did not occur. The ABRT is
about "plugin-container killed by SIGSEGV". The SELinux alert appears
to have occurred after I restarted Flash
Firefox was installed in the default install from DVD and have always
updated through yum.
I checked my add-ons in Firefox to see if I had anything else, I do
see the Web Developer 1.2.13 extension (that plate of crow is
preventing me from assuming that it could have nothing to do with
things ...). The only plugins I have added is Widevine Content
Decryption Module provided by Google Inc 1.4.8.903 ... all the rest
(except Flash) are from rhel et al or mozilla
At this point, I am more suspect of Flash than SELinux file settings
given that a crash and reloading got me the printer for the crossword
puzzle
I read the man page on fixfiles and it makes sense. Luckily, was able
to search for the touch option by googling "touch ./autorelabel" so I
understand what you mean by "at a maximum".
For reference:
flash-plugin: 26.0.0.137
firefox: 52.2.0
Not to keep beating this as I think it is resolved given seeing things
working after reloading flash when it didn't work prior, I did want to
mention that tonight (sorry for the delay in doing this but something
else came up), I ran:
[root@birdinhand ~]# fixfiles -R firefox check
Warning: Skipping the following R/O filesystems:
/sys/fs/cgroup
[root@birdinhand ~]#
and it appears that fixfiles thinks that everything except the read-only
directory is okay and nothing needs to be fixed/restored.
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