We found the issue with your /etc/pam.d/system-auth file which was changed while we configured Redhat with Active Directory. This line was at the end of the file, session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid where this needs to be before session required pam_unix.so So moving the above line before pam_unix solved the problem, session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid session required pam_unix.so -Jai ________________________________ From: Rangi, Jai Sent: Tuesday, September 15, 2009 11:22 AM To: 'General Red Hat Linux discussion list' Subject: cron segfault error On my brand new server with Rhel 5.3 I am getting these errors, Google did not return much help. Any idea what is wrong and what is the fix Sep 15 11:12:01 kernel: crond[3790]: segfault at 00000000000000b0 rip 00002b9b06ed2e47 rsp 00007fff88a48fc0 error 4 Sep 15 11:13:01 kernel: crond[3791]: segfault at 00000000000000b0 rip 00002b9b06ed2e47 rsp 00007fff88a48fc0 error 4 Sep 15 11:14:01 kernel: crond[3822]: segfault at 00000000000000b0 rip 00002b7fe80e6e47 rsp 00007fff776eeb80 error 4 Sep 15 11:15:01 kernel: crond[3823]: segfault at 00000000000000b0 rip 00002b7fe80e6e47 rsp 00007fff776eeb80 error 4 Sep 15 11:16:01 kernel: crond[3824]: segfault at 00000000000000b0 rip 00002b7fe80e6e47 rsp 00007fff776eeb80 error 4 Sep 15 11:17:01 kernel: crond[3825]: segfault at 00000000000000b0 rip 00002b7fe80e6e47 rsp 00007fff776eeb80 error 4 Sep 15 11:18:01 kernel: crond[3829]: segfault at 00000000000000b0 rip 00002b7fe80e6e47 rsp 00007fff776eeb80 error 4 Sep 15 11:19:01 kernel: crond[3830]: segfault at 00000000000000b0 rip 00002b7fe80e6e47 rsp 00007fff776eeb80 error 4 Best Regards, Jai Rangi -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subjecthttps://www.redhat.com/mailman/listinfo/redhat-list