Bug 1176327 - SELinux is preventing /usr/libexec/Xorg.bin from 'write' accesses on the directory /tmp.
Summary: SELinux is preventing /usr/libexec/Xorg.bin from 'write' accesses on the dire...
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 21
Hardware: x86_64
OS: Unspecified
Target Milestone: ---
Assignee: Miroslav Grepl
QA Contact: Fedora Extras Quality Assurance
Whiteboard: abrt_hash:56d4cba5333d30788fe84d68a44...
: 1171426 1175173 1176779 (view as bug list)
Depends On:
TreeView+ depends on / blocked
Reported: 2014-12-20 15:04 UTC by z.d
Modified: 2015-01-30 23:54 UTC (History)
10 users (show)

Fixed In Version: selinux-policy-3.13.1-105.fc21
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2015-01-30 23:54:57 UTC
Type: ---

Attachments (Terms of Use)

Description z.d 2014-12-20 15:04:18 UTC
Description of problem:
$ optirun CoolVLViewer-1.26.12/cool_vl_viewer

[  388.945292] [ERROR]Cannot access secondary GPU - error: X unresponsive after 10 seconds - aborting

SELinux is preventing /usr/libexec/Xorg.bin from 'write' accesses on the directory /tmp.

*****  Plugin catchall (100. confidence) suggests   **************************

If you believe that Xorg.bin should be allowed write access on the tmp directory by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
allow this access for now by executing:
# grep Xorg.bin /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:bumblebee_t:s0
Target Context                system_u:object_r:tmp_t:s0
Target Objects                /tmp [ dir ]
Source                        Xorg.bin
Source Path                   /usr/libexec/Xorg.bin
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           xorg-x11-server-Xorg-
Target RPM Packages           filesystem-3.2-28.fc21.x86_64
Policy RPM                    selinux-policy-3.13.1-103.fc21.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 3.17.6-300.fc21.x86_64 #1 SMP Mon
                              Dec 8 22:29:32 UTC 2014 x86_64 x86_64
Alert Count                   6
First Seen                    2014-12-20 15:55:32 CET
Last Seen                     2014-12-20 15:55:42 CET
Local ID                      931e53d7-6eee-4960-af95-e10664e0eca9

Raw Audit Messages
type=AVC msg=audit(1419087342.785:427): avc:  denied  { write } for  pid=2515 comm="Xorg.bin" name="/" dev="tmpfs" ino=11599 scontext=system_u:system_r:bumblebee_t:s0 tcontext=system_u:object_r:tmp_t:s0 tclass=dir permissive=0

type=SYSCALL msg=audit(1419087342.785:427): arch=x86_64 syscall=open success=no exit=EACCES a0=7fff800a4770 a1=c1 a2=1a4 a3=8 items=0 ppid=659 pid=2515 auid=4294967295 uid=0 gid=1001 euid=0 suid=0 fsuid=0 egid=1001 sgid=1001 fsgid=1001 tty=(none) ses=4294967295 comm=Xorg.bin exe=/usr/libexec/Xorg.bin subj=system_u:system_r:bumblebee_t:s0 key=(null)

Hash: Xorg.bin,bumblebee_t,tmp_t,dir,write

Version-Release number of selected component:

Additional info:
reporter:       libreport-2.3.0
hashmarkername: setroubleshoot
kernel:         3.17.6-300.fc21.x86_64
type:           libreport

Comment 1 Daniel Walsh 2014-12-23 20:06:59 UTC
Should bumblebee_t be transitioning to xserver_t?

Comment 2 Miroslav Grepl 2015-01-06 12:46:47 UTC
*** Bug 1176779 has been marked as a duplicate of this bug. ***

Comment 3 Miroslav Grepl 2015-01-06 12:46:51 UTC
*** Bug 1171426 has been marked as a duplicate of this bug. ***

Comment 4 Miroslav Grepl 2015-01-06 12:48:32 UTC
commit 03f58844e96ec89e32eded1f385de6d203b9f9e8
Author: Miroslav Grepl <mgrepl@redhat.com>
Date:   Tue Jan 6 11:30:12 2015 +0100

    Label /usr/libexec/Xorg.bin as xserver_exec_t.

Comment 5 Miroslav Grepl 2015-01-06 14:53:38 UTC
*** Bug 1175173 has been marked as a duplicate of this bug. ***

Comment 6 Julien HENRY 2015-01-26 14:46:39 UTC
Description of problem:
optirun glxgears

Additional info:
reporter:       libreport-2.3.0
hashmarkername: setroubleshoot
kernel:         3.17.8-300.fc21.x86_64
type:           libreport

Comment 7 Fedora Update System 2015-01-27 16:49:35 UTC
selinux-policy-3.13.1-105.fc21 has been submitted as an update for Fedora 21.

Comment 8 Fedora Update System 2015-01-30 04:32:30 UTC
Package selinux-policy-3.13.1-105.fc21:
* should fix your issue,
* was pushed to the Fedora 21 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing selinux-policy-3.13.1-105.fc21'
as soon as you are able to.
Please go to the following url:
then log in and leave karma (feedback).

Comment 9 Fedora Update System 2015-01-30 23:54:57 UTC
selinux-policy-3.13.1-105.fc21 has been pushed to the Fedora 21 stable repository.  If problems still persist, please make note of it in this bug report.

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