ldclt core dumps when using SSL with bindeach

[389-ds-bot]

Cloned from Pagure issue: https://pagure.io/389-ds-base/issue/47826

• Created at 2014-06-24 23:17:11 by nhosoi (@nhosoi)
• Closed as Invalid
• Assigned to nhosoi (@nhosoi)
• Associated bugzillas
  • https://bugzilla.redhat.com/show_bug.cgi?id=1100834

---

Created attachment 898704
stacktrace

Description of problem:
ldclt core dumps when using SSL with bindeach

Version-Release number of selected component (if applicable):
$ rpm -qa | grep 389
389-ds-base-libs-1.3.1.6-25.el7.x86_64
389-ds-base-1.3.1.6-25.el7.x86_64


How reproducible: Consistently

Steps to Reproduce
1. Setup SSL
2. Import data for stress SSL testing.
3. Run
ldclt-bin -h localhost -p 1636 -D "cn=directory manager" -w Secret123 -e
"esearch,random,bindeach" -r 0 -R 1000 -b o=Stress_SSL -f "cn=monsieur
XXXXXXXXXX" -v -q -n 10 -N 100 -I '-1' -W 1 -Z /etc/dirsrv/slapd-dstet/cert8.db

Actual results:
$ ldclt-bin -h localhost -p 1636 -D "cn=directory manager" -w Secret123 -e
"esearch,random,bindeach" -r 0 -R 1000 -b o=Stress_SSL -f "cn=monsieur
XXXXXXXXXX" -v -q -n 10 -N 100 -I '-1' -W 1 -Z /etc/dirsrv/slapd-dstet/cert8.db
ldclt version 4.23
ldclt-bin -h localhost -p 1636 -D "cn=directory manager" -w Secret123 -e
esearch,random,bindeach -r 0 -R 1000 -b o=Stress_SSL -f "cn=monsieur
XXXXXXXXXX" -v -q -n 10 -N 100 -I -1 -W 1 -Z /etc/dirsrv/slapd-dstet/cert8.db
Process ID         = 25854
Host to connect    = localhost
Port number        = 1636
Bind DN            = cn=directory manager
Passwd             = Secret123
Referral           = on
Base DN            = o=Stress_SSL
Filter             = "cn=monsieur XXXXXXXXXX"
Max times inactive = 3
Max allowed errors = 1000
Number of samples  = 100
Number of threads  = 10
Total op. req.     = -1
Running mode       = 0xe0000029
Running mode       = quiet verbose random bind_each_operation ssl exact_search
LDAP oper. timeout = 30 sec
Sampling interval  = 10 sec
Scope              = subtree
Attrsonly          = 0
Values range       = [0 , 1000]
Filter's head      = "cn=monsieur "
Filter's tail      = ""
Ignore error       = -1 (Can't contact LDAP server)
ldclt[25854]: Starting at Fri May 23 10:08:33 2014

ldclt[25854]: Average rate:    9.00/thr  (   9.00/sec), total:     90
ldclt[25854]: Average rate:    9.00/thr  (   9.00/sec), total:     90
Segmentation fault (core dumped)

Additional info:
Sometimes there is no segfault with number of threads <= 5.
Without bindeach ldclt works as expected.

[389-ds-bot]

Comment from nhosoi (@nhosoi) at 2015-01-22 07:56:58

I could not reproduce the crash with master and 389-ds-base-1.3.3.

/usr/bin/ldclt-bin -h localhost -p 636 -D "cn=directory manager" -w password -e esearch,random,bindeach -r 0 -R 1000 -b o=Stress_SSL -f "(cn=monsieur XXXXXXXXXX)" -v -q -n 10 -N 100 -I -1 -W 1 -Z /path/to/cert8.db
ldclt[10087]: Average rate:    9.00/thr  (   9.00/sec), total:     90
ldclt[10087]: Average rate:   10.00/thr  (  10.00/sec), total:    100
   ...
ldclt[10087]: Average rate:   10.00/thr  (  10.00/sec), total:    100
ldclt[10087]: Average rate:   10.00/thr  (  10.00/sec), total:    100
ldclt[10087]: Number of samples achieved. Bye-bye...
ldclt[10087]: All threads are dead - exit.
ldclt[10087]: Global average rate:  991.80/thr  (  9.92/sec), total:   9918
ldclt[10087]: Global number times "no activity" reports: never
ldclt[10087]: Global no error occurs during this session.
ldclt[10087]: Ending at Wed Jan 21 17:56:01 2015
ldclt[10087]: Exit status 0 - No problem during execution.

But it requires to modify ldclt to support SSL version range.
I'm closing this ticket as worksforme and opening a new ticket for the range support.

[389-ds-bot]

Comment from nhosoi (@nhosoi) at 2017-02-11 22:51:14

Metadata Update from @nhosoi:

• Issue assigned to nhosoi
• Issue set to the milestone: 1.3.3 backlog