-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 01/06/2012 09:57 AM, Bennett Haselton wrote: > On 1/6/2012 5:55 AM, RILINDO FOSTER wrote: >> On Jan 6, 2012, at 7:40 AM, Philippe Naudin wrote: >> >>> Le ven 06 jan 2012 04:21:14 CET, Bennett Haselton a écrit: >>> >>>> On 1/6/2012 4:11 AM, Philippe Naudin wrote: >>>>> Le ven 06 jan 2012 02:41:02 CET, Bennett Haselton a écrit: >>>>> >>>>>> On 1/6/2012 2:24 AM, Philippe Naudin wrote: >>>>>>> Apache running as "init_t" is a call for troubles. >>>>>> Is it? OK, any idea what caused that and how to fix it? >>>>> No, sorry. Your httpd comes from CentOS ? >>>> Yes >>>>> Afaik, you should not have any process running in context >>>>> init_t except init itself. If "ps awuxZ | grep [i]nit_t" >>>>> returns more than only init and httpd, your problem is >>>>> likely to be more complicated than a broken configuration >>>>> of apache. >>>> I've got a few... >>>> >>>> [root at g6950-21025 ~]# ps auwxZ | grep init_t >>>> system_u:system_r:init_t root 1 0.6 0.0 >>>> 10368 712 ? Ss 04:17 0:00 init [3] >>>> >>>> system_u:system_r:init_t root 537 0.2 0.1 >>>> 13728 1976 ? S<s 04:17 0:00 /sbin/udevd -d >>>> system_u:system_r:init_t root 1684 0.0 0.0 >>>> 38880 456 ? Ssl 04:18 0:00 brcm_iscsiuio >>>> system_u:system_r:init_t root 1690 0.0 0.0 >>>> 12152 476 ? Ss 04:18 0:00 iscsid >>>> system_u:system_r:init_t root 1691 0.0 0.4 >>>> 12648 4460 ? S<Ls 04:18 0:00 iscsid >>>> system_u:system_r:init_t dbus 2081 0.0 0.1 >>>> 31520 1144 ? Ssl 04:18 0:00 dbus-daemon --system >>>> system_u:system_r:init_t root 2215 0.0 0.1 >>>> 52372 1492 ? Ssl 04:18 0:00 automount >>>> system_u:system_r:init_t root 2254 0.0 0.1 >>>> 62656 1212 ? Ss 04:18 0:00 /usr/sbin/sshd >>>> system_u:system_r:init_t ntp 2273 0.0 0.4 >>>> 23412 5044 ? SLs 04:18 0:00 ntpd -u ntp:ntp -p >>>> /var /run/ntpd.pid -g system_u:system_r:init_t root >>>> 2287 0.1 1.0 253312 10580 ? Ss 04:18 0:00 >>>> /usr/sbin/httpd system_u:system_r:init_t apache >>>> 2315 0.3 1.3 259488 13376 ? S 04:18 0:00 >>>> /usr/sbin/httpd system_u:system_r:init_t apache >>>> 2316 0.0 1.0 257436 11124 ? S 04:18 0:00 >>>> /usr/sbin/httpd system_u:system_r:init_t apache >>>> 2317 0.1 1.1 257436 11288 ? S 04:18 0:00 >>>> /usr/sbin/httpd system_u:system_r:init_t apache >>>> 2318 0.1 1.1 257436 11292 ? S 04:18 0:00 >>>> /usr/sbin/httpd system_u:system_r:init_t apache >>>> 2319 0.0 1.0 256720 10504 ? S 04:18 0:00 >>>> /usr/sbin/httpd system_u:system_r:init_t apache >>>> 2320 0.1 1.0 257436 10752 ? S 04:18 0:00 >>>> /usr/sbin/httpd system_u:system_r:init_t apache >>>> 2321 0.0 1.1 257436 11272 ? S 04:18 0:00 >>>> /usr/sbin/httpd system_u:system_r:init_t apache >>>> 2322 0.1 1.1 257436 11356 ? S 04:18 0:00 >>>> /usr/sbin/httpd system_u:system_r:init_t root >>>> 2386 0.0 0.0 3812 492 tty1 Ss+ 04:18 0:00 >>>> /sbin/mingetty tty1 system_u:system_r:init_t root >>>> 2387 0.0 0.0 3812 488 tty2 Ss+ 04:18 0:00 >>>> /sbin/mingetty tty2 system_u:system_r:init_t root >>>> 2390 0.0 0.0 3812 488 tty3 Ss+ 04:18 0:00 >>>> /sbin/mingetty tty3 system_u:system_r:init_t root >>>> 2392 0.0 0.0 3812 492 tty4 Ss+ 04:18 0:00 >>>> /sbin/mingetty tty4 system_u:system_r:init_t root >>>> 2394 0.0 0.0 3812 488 tty5 Ss+ 04:18 0:00 >>>> /sbin/mingetty tty5 system_u:system_r:init_t root >>>> 2397 0.0 0.0 3812 488 tty6 Ss+ 04:18 0:00 >>>> /sbin/mingetty tty6 system_u:system_r:init_t apache >>>> 2405 0.1 1.0 256412 11008 ? S 04:18 0:00 >>>> /usr/sbin/httpd system_u:system_r:init_t root >>>> 2406 0.3 0.3 90156 3456 ? Ss 04:18 0:00 sshd: >>>> root at pts/0 root:system_r:initrc_t:SystemLow-SystemHigh root >>>> 2458 0.0 0.0 61176 768 pts/0 S+ 04:18 0:00 grep init_t >>>> >>>> >>>> >>>> I also found at least one file (the audit.log file) which has >>>> file type file_t, even though I thought the filesystem had >>>> been re-labeled successfully because /var/www/html/robots.txt >>>> had the correct type: >>>> >>>> [root at g6950-21025 ~]# ls -lZ /var/www/html/robots.txt >>>> -rw-rw-rw- root root system_u:object_r:httpd_sys_content_t >>>> /var/www/html/robots.txt [root at g6950-21025 ~]# ls -lZ >>>> /var/log/audit/audit.log -rw------- root root >>>> system_u:object_r:file_t /var/log/audit/audit.log >>>> >>>> >>>> Any idea (1) what could be causing that and (2) whether it >>>> could be related to the problem with all those init_t >>>> processes? >>> It's easy : your init process is broken, all these daemons but >>> init are mis-labeled, so all the files they create (such as log >>> files) are mis-labeled. >>> >>> And if the next question is "how to fix it ?", the answer is >>> easy too : "I don't have any clue..." >>> >>> >> Assuming that httpd came from CentOS, it should be appropriate >> relabeled. If not, using the semanage -f context would fix it. > Are you talking about changing the security context on the > /usr/sbin/httpd file itself? What should it be set to? Right now > it's [root at g6950-21025 ~]# ls -lZ /usr/sbin/httpd -rwxr-xr-x root > root system_u:object_r:file_t /usr/sbin/httpd > >> This requires some thought. I'll respond back later. >> > > Thanks! _______________________________________________ CentOS > mailing list CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos What does restorecon -R -v /usr/sbin Say? If this changes the label, then execute fixfiles restore Which should relabel the system. If restorecon does nothing or prints error messages, What file system are you using? -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk8HD6EACgkQrlYvE4MpobNGOwCgl9VK72f8XQbQVhL7IPHu5J6l kE4AoLBVPrjUduuboqfdgnNfEkrwMi2m =//xT -----END PGP SIGNATURE-----