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SELinux is preventing /usr/sbin/httpd from using the 'dyntransition' accesses on a process. ***** Plugin catchall (100. confidence) suggests *************************** If you believe that httpd should be allowed dyntransition access on processes labeled unconfined_t 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 httpd /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1 023 Target Context unconfined_u:unconfined_r:unconfined_t:s0 Target Objects Unknown [ process ] Source httpd Source Path /usr/sbin/httpd Port <Unknown> Host (removed) Source RPM Packages httpd-2.2.17-1.fc14 Target RPM Packages Policy RPM selinux-policy-3.9.7-31.fc14 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 2.6.35.11-83.fc14.i686 #1 SMP Mon Feb 7 07:04:18 UTC 2011 i686 i686 Alert Count 1 First Seen Sat 26 Feb 2011 12:06:24 PM EST Last Seen Sat 26 Feb 2011 12:06:24 PM EST Local ID 033e516c-52b6-4a79-ba32-80983c9ac661 Raw Audit Messages type=AVC msg=audit(1298739984.104:29992): avc: denied { dyntransition } for pid=10229 comm="httpd" scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0 tclass=process type=SYSCALL msg=audit(1298739984.104:29992): arch=i386 syscall=write success=no exit=EACCES a0=14 a1=3dcdcd0 a2=2a a3=3dcdcd0 items=0 ppid=2517 pid=10229 auid=500 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts1 ses=1 comm=httpd exe=/usr/sbin/httpd subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null) Hash: httpd,unconfined_t,unconfined_t,process,dyntransition audit2allow #============= unconfined_t ============== allow unconfined_t self:process dyntransition; audit2allow -R #============= unconfined_t ============== allow unconfined_t self:process dyntransition;
Bill, how did you get this? Are you using mod_selinux?
Also why are you running httpd as unconfined_t? It is running as uid=0 so it is not in the user session.