Red Hat Bugzilla – Bug 850437
SELinux is preventing /sbin/dhclient from 'getattr' accesses on the file /run/nm-dhclient-wlan0.conf.
Last modified: 2012-08-27 08:20:28 EDT
libreport version: 2.0.10 executable: /usr/bin/python2.7 hashmarkername: setroubleshoot kernel: 3.4.9-1.fc16.x86_64 time: Tue 21 Aug 2012 11:15:20 AM EDT description: :SELinux is preventing /sbin/dhclient from 'getattr' accesses on the file /run/nm-dhclient-wlan0.conf. : :***** Plugin restorecon (99.5 confidence) suggests ************************* : :If you want to fix the label. :/run/nm-dhclient-wlan0.conf default label should be NetworkManager_var_run_t. :Then you can run restorecon. :Do :# /sbin/restorecon -v /run/nm-dhclient-wlan0.conf : :***** Plugin catchall (1.49 confidence) suggests *************************** : :If you believe that dhclient should be allowed getattr access on the nm-dhclient-wlan0.conf 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: :# grep dhclient /var/log/audit/audit.log | audit2allow -M mypol :# semodule -i mypol.pp : :Additional Information: :Source Context unconfined_u:system_r:dhcpc_t:s0-s0:c0.c1023 :Target Context unconfined_u:object_r:var_run_t:s0 :Target Objects /run/nm-dhclient-wlan0.conf [ file ] :Source dhclient :Source Path /sbin/dhclient :Port <Unknown> :Host (removed) :Source RPM Packages dhclient-4.2.3-11.P2.fc16.x86_64 :Target RPM Packages :Policy RPM selinux-policy-3.10.0-90.fc16.noarch :Selinux Enabled True :Policy Type targeted :Enforcing Mode Enforcing :Host Name (removed) :Platform Linux (removed) 3.4.9-1.fc16.x86_64 #1 SMP Wed : Aug 15 20:45:23 UTC 2012 x86_64 x86_64 :Alert Count 2 :First Seen Tue 21 Aug 2012 11:10:32 AM EDT :Last Seen Tue 21 Aug 2012 11:13:19 AM EDT :Local ID 22348d3e-7fed-49a5-9f50-d1f5308c64df : :Raw Audit Messages :type=AVC msg=audit(1345561999.809:147): avc: denied { getattr } for pid=4318 comm="dhclient" path="/run/nm-dhclient-wlan0.conf" dev="tmpfs" ino=39914 scontext=unconfined_u:system_r:dhcpc_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:var_run_t:s0 tclass=file : : :type=SYSCALL msg=audit(1345561999.809:147): arch=x86_64 syscall=fstat success=no exit=EACCES a0=4 a1=7fff06412620 a2=7fff06412620 a3=0 items=0 ppid=3932 pid=4318 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=3 comm=dhclient exe=/sbin/dhclient subj=unconfined_u:system_r:dhcpc_t:s0-s0:c0.c1023 key=(null) : :Hash: dhclient,dhcpc_t,var_run_t,file,getattr : :audit2allow : :#============= dhcpc_t ============== :allow dhcpc_t var_run_t:file getattr; : :audit2allow -R : :#============= dhcpc_t ============== :allow dhcpc_t var_run_t:file getattr; :
# /sbin/restorecon -v /run/nm-dhclient-wlan0.conf Are you able to reproduce it if you fix this using restorecon.
(In reply to comment #1) > # /sbin/restorecon -v /run/nm-dhclient-wlan0.conf > > Are you able to reproduce it if you fix this using restorecon. Yes, I had to use a custom policy for a workaround. The bug report was primarily due to this occurring for the first time after a reboot, with no known system change. I actually think the problem has something to do with NetworkManager, so I'm glad it's already set to closed. I forgot to change this yesterday.
Let's open this bug if you see it again. Thank you.