prelink which is executed in cron.daily sometimes aborted.

Issue

• The customer encountered a problem that prelink which was executed in cron.daily processing crashed.

Jul 10 03:33:46 sdrsms01 abrt[29774]: saved core dump of pid 29475 (/usr/sbin/prelink) to /var/spool/abrt/ccpp-2013-07-10-03:33:46-29475.new/coredump (1839104 bytes) 
Jul 10 03:33:46 sdrsms01 abrtd: Directory 'ccpp-2013-07-10-03:33:46-29475' creation detected 
Jul 10 03:41:02 sdrsms01 abrtd: Sending an email...
Jul 10 03:41:02 sdrsms01 abrtd: Email was sent to: root@localhost 
Jul 10 03:41:02 sdrsms01 abrtd: DUP_OF_DIR: /var/spool/abrt/ccpp-2013-04-20-03:34:20-25650
Jul 10 03:41:02 sdrsms01 abrtd: Dump directory is a duplicate of /var/spool/abrt/ccpp-2013-04-20-03:34:20-25650
Jul 10 03:41:02 sdrsms01 abrtd: Deleting dump directory ccpp-2013-07-10-03:33:46-29475 (dup of ccpp-2013-04-20-03:34:20-25650), sending dbus signal-------------

• Checking calltrace from core, prelink ran abort() in prelink_save_cache().

  #0  0x000000000043c8eb in raise ()
  #1  0x0000000000455d75 in abort ()
* #2  0x00000000004020e3 in prelink_save_cache (do_warn=<value optimized out>) at cache.c:665
  #3  0x000000000040f4e2 in main (argc=4, argv=0x7fff34543298) at main.c:487