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SELinux is preventing /usr/sbin/smartd from 'ioctl' accesses on the blk_file /dev/sdc. ***** Plugin restorecon (99.5 confidence) suggests ************************* If you want to fix the label. /dev/sdc default label should be fixed_disk_device_t. Then you can run restorecon. Do # /sbin/restorecon -v /dev/sdc ***** Plugin catchall (1.49 confidence) suggests *************************** If you believe that smartd should be allowed ioctl access on the sdc blk_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 smartd /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:fsdaemon_t:s0 Target Context system_u:object_r:removable_t:s0 Target Objects /dev/sdc [ blk_file ] Source smartd Source Path /usr/sbin/smartd Port <Unknown> Host (removed) Source RPM Packages smartmontools-5.40-3.fc14 Target RPM Packages Policy RPM selinux-policy-3.9.7-20.fc14 Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 2.6.35.10-74.fc14.x86_64 #1 SMP Thu Dec 23 16:04:50 UTC 2010 x86_64 x86_64 Alert Count 20 First Seen Tue 25 Jan 2011 06:47:20 PM CST Last Seen Wed 26 Jan 2011 06:47:20 AM CST Local ID 0c5b0efe-0d26-4cf7-a4fe-981122069caa Raw Audit Messages type=AVC msg=audit(1296046040.636:47559): avc: denied { ioctl } for pid=2310 comm="smartd" path="/dev/sdc" dev=devtmpfs ino=6921 scontext=system_u:system_r:fsdaemon_t:s0 tcontext=system_u:object_r:removable_t:s0 tclass=blk_file smartd,fsdaemon_t,removable_t,blk_file,ioctl type=SYSCALL msg=audit(1296046040.636:47559): arch=x86_64 syscall=ioctl success=yes exit=0 a0=3 a1=2285 a2=7ffffee4c2b0 a3=7fa28c26c820 items=0 ppid=1 pid=2310 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=smartd exe=/usr/sbin/smartd subj=system_u:system_r:fsdaemon_t:s0 key=(null) smartd,fsdaemon_t,removable_t,blk_file,ioctl #============= fsdaemon_t ============== allow fsdaemon_t removable_t:blk_file ioctl; Comments: I tried restoring context on /dev/sdc in case that's what was wrong but it didn't seem to help.
Also just noticed the first setroubleshoot error that looks to be related: SELinux is preventing /usr/sbin/smartd from 'read' accesses on the blk_file sdc. ***** Plugin catchall (100. confidence) suggests *************************** If you believe that smartd should be allowed read access on the sdc blk_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 smartd /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:fsdaemon_t:s0 Target Context system_u:object_r:removable_t:s0 Target Objects sdc [ blk_file ] Source smartd Source Path /usr/sbin/smartd Port <Unknown> Host (removed) Source RPM Packages smartmontools-5.40-3.fc14 Target RPM Packages Policy RPM selinux-policy-3.9.7-20.fc14 Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 2.6.35.10-74.fc14.x86_64 #1 SMP Thu Dec 23 16:04:50 UTC 2010 x86_64 x86_64 Alert Count 20 First Seen Tue 25 Jan 2011 06:47:20 PM CST Last Seen Wed 26 Jan 2011 06:47:20 AM CST Local ID 96382bed-7cf9-441a-8e3e-65ee821a2ed4 Raw Audit Messages type=AVC msg=audit(1296046040.635:47558): avc: denied { read } for pid=2310 comm="smartd" name="sdc" dev=devtmpfs ino=6921 scontext=system_u:system_r:fsdaemon_t:s0 tcontext=system_u:object_r:removable_t:s0 tclass=blk_file smartd,fsdaemon_t,removable_t,blk_file,read type=AVC msg=audit(1296046040.635:47558): avc: denied { open } for pid=2310 comm="smartd" name="sdc" dev=devtmpfs ino=6921 scontext=system_u:system_r:fsdaemon_t:s0 tcontext=system_u:object_r:removable_t:s0 tclass=blk_file smartd,fsdaemon_t,removable_t,blk_file,read type=SYSCALL msg=audit(1296046040.635:47558): arch=x86_64 syscall=open success=yes exit=ESRCH a0=7fa28ce62ef8 a1=800 a2=0 a3=7fa28c26c820 items=0 ppid=1 pid=2310 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=smartd exe=/usr/sbin/smartd subj=system_u:system_r:fsdaemon_t:s0 key=(null) smartd,fsdaemon_t,removable_t,blk_file,read #============= fsdaemon_t ============== allow fsdaemon_t removable_t:blk_file { read open };
Miroslav lets add fs_read_removable_files(fsdaemon_t)
Fixed in selinux-policy-3.9.7-26.fc14
selinux-policy-3.9.7-28.fc14 has been submitted as an update for Fedora 14. https://admin.fedoraproject.org/updates/selinux-policy-3.9.7-28.fc14
selinux-policy-3.9.7-28.fc14 has been pushed to the Fedora 14 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update selinux-policy'. You can provide feedback for this update here: https://admin.fedoraproject.org/updates/selinux-policy-3.9.7-28.fc14
selinux-policy-3.9.7-28.fc14 has been pushed to the Fedora 14 stable repository. If problems still persist, please make note of it in this bug report.