Bug 1364075

Summary: SELinux is preventing qemu-system-x86 from read, write access on the chr_file renderD128.
Product: [Fedora] Fedora Reporter: Joachim Frieben <jfrieben>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 25CC: dominick.grift, dwalsh, lvrabec, mgrepl, plautrba
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:4d3881274010d12dcd37510cc98f11d15fadff0866f5947a19c7b028c5c9de7f;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-08-11 10:16:09 UTC Type: ---
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Joachim Frieben 2016-08-04 12:40:42 UTC
Description of problem:
SELinux is preventing qemu-system-x86 from read, write access on the chr_file renderD128.

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

If you believe that qemu-system-x86 should be allowed read write access on the renderD128 chr_file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# ausearch -c 'qemu-system-x86' --raw | audit2allow -M my-qemusystemx86
# semodule -X 300 -i my-qemusystemx86.pp

Additional Information:
Source Context                unconfined_u:unconfined_r:svirt_t:s0:c857,c999
Target Context                system_u:object_r:dri_device_t:s0
Target Objects                renderD128 [ chr_file ]
Source                        qemu-system-x86
Source Path                   qemu-system-x86
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    selinux-policy-3.13.1-206.fc25.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 4.8.0-0.rc0.git3.1.fc25.x86_64 #1
                              SMP Fri Jul 29 15:09:59 UTC 2016 x86_64 x86_64
Alert Count                   1
First Seen                    2016-08-04 13:23:52 CEST
Last Seen                     2016-08-04 13:23:52 CEST
Local ID                      74f20db6-1fff-4151-94ee-a76b82730d20

Raw Audit Messages
type=AVC msg=audit(1470309832.255:417): avc:  denied  { read write } for  pid=17496 comm="qemu-system-x86" name="renderD128" dev="devtmpfs" ino=11631 scontext=unconfined_u:unconfined_r:svirt_t:s0:c857,c999 tcontext=system_u:object_r:dri_device_t:s0 tclass=chr_file permissive=0


Hash: qemu-system-x86,svirt_t,dri_device_t,chr_file,read,write

Version-Release number of selected component:
selinux-policy-3.13.1-206.fc25.noarch

Additional info:
reporter:       libreport-2.7.2
hashmarkername: setroubleshoot
kernel:         4.8.0-0.rc0.git3.1.fc25.x86_64
type:           libreport

Potential duplicate: bug 1337333

Comment 1 Joachim Frieben 2016-08-07 11:24:47 UTC
No improvement by recommended local policy module generated by:

ausearch -c 'qemu-system-x86' --raw | audit2allow -M my-qemusystemx86
semodule -X 300 -i my-qemusystemx86.pp

Comment 2 Lukas Vrabec 2016-08-11 10:16:09 UTC

*** This bug has been marked as a duplicate of bug 1337333 ***