Description of problem:
SELinux is preventing /usr/lib64/tumbler-1/tumblerd from 'add_name' accesses on the directory .

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

If 您确定应默认允许 tumblerd add_name 访问  directory。
Then 您应该将这个情况作为 bug 报告。
您可以生成本地策略模块允许这个访问。
Do
请执行以下命令此时允许这个访问：
# grep pool /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023
Target Context                unconfined_u:object_r:home_root_t:s0
Target Objects                 [ dir ]
Source                        pool
Source Path                   /usr/lib64/tumbler-1/tumblerd
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           tumbler-0.1.30-1.fc20.x86_64
Target RPM Packages           
Policy RPM                    selinux-policy-3.12.1-177.fc20.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 3.15.5-200.fc20.x86_64 #1 SMP Mon
                              Jul 14 15:40:08 UTC 2014 x86_64 x86_64
Alert Count                   389
First Seen                    2014-07-20 13:25:34 CST
Last Seen                     2014-07-20 17:24:43 CST
Local ID                      d695d5da-9d93-419b-8dfb-8876a5a5d350

Raw Audit Messages
type=AVC msg=audit(1405848283.758:993): avc:  denied  { add_name } for  pid=4773 comm="pool" name="eeb44b03c67d28cbb651a9dff9d997c2-1405848283-759798.png" scontext=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:home_root_t:s0 tclass=dir


type=SYSCALL msg=audit(1405848283.758:993): arch=x86_64 syscall=open success=no exit=EACCES a0=7fe864718dd0 a1=c1 a2=1b6 a3=aaaaaaaaaaaaaaab items=0 ppid=1 pid=4773 auid=1000 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 tty=(none) ses=1 comm=pool exe=/usr/lib64/tumbler-1/tumblerd subj=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 key=(null)

Hash: pool,thumb_t,home_root_t,dir,add_name

Additional info:
reporter:       libreport-2.2.2
hashmarkername: setroubleshoot
kernel:         3.15.5-200.fc20.x86_64
type:           libreport