Description of problem: selinux messages after a reboot was presented Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: before reboot logs showed selinux messages, this could cause the reboot automatically? localhost setroubleshoot: SELinux is preventing access to files with the label, file_t. For complete SELinux messages. run sealert -l fceaf526-a953-42bf- bf07-82bba906b75d [root@localhost ~]# sealert -l fceaf526-a953-42bf-bf07-82bba906b75d Summary: SELinux is preventing access to files with the label, file_t. Detailed Description: [SELinux is in permissive mode, the operation would have been denied but was permitted due to permissive mode.] SELinux permission checks on files labeled file_t are being denied. file_t is the context the SELinux kernel gives to files that do not have a label. This indicates a serious labeling problem. No files on an SELinux box should ever be labeled file_t. If you have just added a new disk drive to the system you can relabel it using the restorecon command. Otherwise you should relabel the entire files system. Allowing Access: You can execute the following command as root to relabel your computer system: "touch /.autorelabel; reboot" Additional Information: Source Context user_u:system_r:unconfined_t Target Context user_u:object_r:file_t Target Objects /u01/oracle/grid/agent11g/lib/libnnz11.so [ file ] Source emdctl Source Path /u01/oracle/grid/agent11g/bin/emdctl Port <Unknown> Host localhost Source RPM Packages Target RPM Packages Policy RPM selinux-policy-2.4.6-137.el5 Selinux Enabled True Policy Type targeted MLS Enabled True Enforcing Mode Permissive Plugin Name file Host Name localhost Platform Linux localhost 2.6.18-92.el5 #1 SMP Tue Apr 29 13:16:15 EDT 2008 x86_64 x86_64 Alert Count 118239 First Seen Mon Nov 7 14:08:03 2011 Last Seen Mon Aug 20 10:49:01 2012 Local ID fceaf526-a953-42bf-bf07-82bba906b75d Line Numbers Raw Audit Messages host=localhost type=AVC msg=audit(1345477741.724:21019): avc: denied { execmod } for pid=11632 comm="emdctl" path="/u01/oracle/grid/agent11g/lib/libnnz11.so" dev=dm-8 ino=641599 scontext=user_u:system_r:unconfined_t:s0 tcontext=user_u:object_r:file_t:s0 tclass=file host=localhost type=SYSCALL msg=audit(1345477741.724:21019): arch=c000003e syscall=10 success=yes exit=0 a0=2b9976944000 a1=2a0000 a2=5 a3=2b9976947110 items=0 ppid=11631 pid=11632 auid=10602 uid=10602 gid=200 euid=10602 suid=10602 fsuid=10602 egid=200 sgid=200 fsgid=200 tty=(none) ses=2562 comm="emdctl" exe="/u01/oracle/grid/agent11g/bin/emdctl" subj=user_u:system_r:unconfined_t:s0 key=(null)
You will need to run # restorecon -R -v /u01 # chcon -R -t lib_t /u01/oracle/grid/agent11g/lib