Re: google-chrome not displaying text with selinux enforcing

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On Wed, Feb 26, 2014 at 3:18 PM, Daniel J Walsh <dwalsh@xxxxxxxxxx> wrote:
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> On 02/26/2014 02:00 PM, Dale Dellutri wrote:
>> I've got a Fedora 20 XFCE desktop.  I installed google-chrome. It fails to
>> display some text on many web sites if selinux is set to enforcing, but
>> shows the text with selinux set to permissive.
>>
>> For example, with selinux set to enforcing, my web site:
>> http://www.DaleDellutri.com only shows the icon image in the upper left
>> corner, an empty box, and the bluish outer color, but does not show any of
>> the text on the page.  If I do # setenforce 0 and re-start google-chrome,
>> then the page is displayed properly.
>>
>> Firefox shows the page properly no matter how selinux is set.
>>
>> With selinux enforcing, when I start google-chrome from the command line,
>> it does not provide any error messages, and I don't see any error messages
>> from selinux.
>>
>> Where are the selinux logs?  I've used # journalctl | grep -i selinux but
>> there are no errors or warnings.
>>
>> What could cause this problem?
>>
>> Do you have any suggestions for debugging?
>>
>> -- Dale Dellutri
>>
>>
> Are you seeing any AVCs?
>
> ausearch -m avc -ts recent

Yes, though I did:
  ausearch -m avc -ts today
since these failures had happened more than ten minutes ago.

> You can turn off SELinux confinement of chrome sandbox, with
>
> setsebool -P unconfined_chrome_sandbox_transition=0

I did this and set selinux back to enforcing.  google-chrome
is now working as it should.

Thanks for this info.  Where could I read more about the
"chrome sandbox"?

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-- 
Dale Dellutri
-- 
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