389 won't start - help please?

[Michael Gettes]

We try to start the service and it dies very quickly.  See trace below.

This is one of our 2 masters running in MMR.  Both masters feed the same 3 replicas.

we even rebooted the system to no effect.

suggestions appreciated.  we've been running on this version of 389 and OS for about 3
weeks now.

uname -a
Linux ldap-master-01.andrew.cmu.edu 2.6.32-358.18.1.el6.x86_64 #1 SMP Fri Aug 2 17:04:38
EDT 2013 x86_64 x86_64 x86_64 GNU/Linux

389-Directory/1.2.11.15 B2013.238.2155 starting up

yum list | grep 389
389-admin.x86_64                1.1.29-1.el6       @epel-x86_64-server-6        
389-admin-console.noarch        1.1.8-1.el6        @epel-x86_64-server-6        
389-admin-console-doc.noarch    1.1.8-1.el6        @epel-x86_64-server-6        
389-adminutil.x86_64            1.1.15-1.el6       installed                    
389-console.noarch              1.1.7-3.el5        installed                    
389-ds.noarch                   1.2.2-1.el6        @epel-x86_64-server-6        
389-ds-base.x86_64              1.2.11.15-22.el6_4 @rhel-x86_64-server-6        
389-ds-base-libs.x86_64         1.2.11.15-22.el6_4 @rhel-x86_64-server-6        
389-ds-console.noarch           1.2.6-1.el6        @epel-x86_64-server-6        
389-ds-console-doc.noarch       1.2.6-1.el6        @epel-x86_64-server-6        
389-dsgw.x86_64                 1.1.10-1.el6       @epel-x86_64-server-6        
389-admin.i686                  1.1.29-1.el6       epel-x86_64-server-6         
389-adminutil.i686              1.1.15-1.el6       epel-x86_64-server-6         
389-adminutil-devel.i686        1.1.15-1.el6       epel-x86_64-server-6         
389-adminutil-devel.x86_64      1.1.15-1.el6       epel-x86_64-server-6         
389-ds-base-debuginfo.x86_64    1.2.10.26-1.el6_3  389_rhel6_x86_64             
389-ds-base-devel.i686          1.2.11.15-22.el6_4 rhel-x86_64-server-optional-6
389-ds-base-devel.x86_64        1.2.11.15-22.el6_4 rhel-x86_64-server-optional-6
389-ds-base-libs.i686           1.2.11.15-22.el6_4 rhel-x86_64-server-6         

open("/var/run/dirsrv/slapd-cmu.pid", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 58
fstat(58, {st_mode=S_IFREG|0664, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa004a0d000
write(58, "31972\n", 6)                 = 6
close(58)                               = 0
munmap(0x7fa004a0d000, 4096)            = 0
chmod("/var/run/dirsrv/slapd-cmu.pid", 0644) = 0
poll([{fd=56, events=POLLIN}, {fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=-1}], 4,
250 <unfinished ...>
+++ killed by SIGSEGV +++