Bug 479202

Summary: Acceptance test: mmrepl {accept,chainonupdate} : slapd dumps core during accept_cleanup()
Product: Red Hat Directory Server Reporter: Chandrasekar Kannan <ckannan>
Component: Directory ServerAssignee: Rich Megginson <rmeggins>
Status: CLOSED CURRENTRELEASE QA Contact: Chandrasekar Kannan <ckannan>
Severity: high Docs Contact:
Priority: high    
Version: 8.1CC: benl, jgalipea, nkinder
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: 8.1 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-04-29 23:09:08 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On:    
Bug Blocks: 249650, 493682    
Description Flags
cvs commit log none

Description Chandrasekar Kannan 2009-01-07 23:32:45 UTC
Description of problem:

I noticed that slapd dumps core during mmrepl accept ( acceptance test ) cleanup phase. I tried atleast on rhel5 32bit and gathered this stack trace.

Core was generated by `./ns-slapd -D /export/svrbld/DS8.1-18521/server/slapd-s2 -i /export/svrbld/DS8.'.
Program terminated with signal 11, Segmentation fault.
#0  0xb7e18fd8 in SVRCORE_StdPinGetPin () from /usr/lib/libsvrcore.so.0
(gdb) where
#0  0xb7e18fd8 in SVRCORE_StdPinGetPin () from /usr/lib/libsvrcore.so.0
#1  0xb7ef573b in slapd_SSL_client_auth (ld=0x87dfe20) at ldap/servers/slapd/ssl.c:1173
#2  0xb7f00035 in slapi_ldap_bind (ld=0x87dfe20, bindid=0x87d7ca8 "cn=replication manager,o=fr", creds=0x87d6bf0 "", mech=<value optimized out>, 
    serverctrls=0x0, returnedctrls=0xae3e11b0, timeout=0x0, msgidp=0x0) at ldap/servers/slapd/util.c:1150
#3  0xb6e99139 in conn_connect (conn=0x87ce8e8) at ldap/servers/plugins/replication/repl5_connection.c:1564
#4  0xb6ea28e6 in acquire_replica (prp=0x87ce9f8, prot_oid=0xb6ecb692 "2.16.840.1.113730.3.6.1", ruv=0xae3e134c)
    at ldap/servers/plugins/replication/repl5_protocol_util.c:168
#5  0xb6e9c3ba in repl5_inc_run (prp=0x87ce9f8) at ldap/servers/plugins/replication/repl5_inc_protocol.c:800
#6  0xb6ea1ec8 in prot_thread_main (arg=0x87d37f8) at ldap/servers/plugins/replication/repl5_protocol.c:313
#7  0x002766ed in PR_JoinThread () from /usr/lib/libnspr4.so
#8  0x0088145b in start_thread () from /lib/libpthread.so.0
#9  0x007d8c4e in clone () from /lib/libc.so.6

Comment 3 Rich Megginson 2009-01-13 18:35:30 UTC
Created attachment 328902 [details]

Comment 4 Rich Megginson 2009-01-13 19:01:36 UTC
Created attachment 328906 [details]
cvs commit log

Reviewed by: nkinder (Thanks!)
Fix Description: Have to call ldapssl_set_option(ld, SSL_NO_CACHE, PR_TRUE) after setting up the connection for client auth
Platforms tested: RHEL5
Flag Day: no
Doc impact: no

Comment 5 Jenny Severance 2009-03-16 14:03:12 UTC
fix verfied - as of January 29th - mmrepl acceptance tests are passing and no more core dumps.

Comment 6 Chandrasekar Kannan 2009-04-29 23:09:08 UTC
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.