Re: (ITS#4156) test036-meta-concurrency - glibc detected: double free or corruption

[michael@stroeder.com]

test036-meta-concurrency hangs on my system (SuSE Linux 10.0) each time.

I tried to use gdb to provide more information. But retrieving
backtraces of all processes' threads is time-consuming.

Can you please tell me which PIDs (test cases) you would like to examine?

Ciao, Michael.

-------------------------------------------------------------------------

slapd's hanging around:

michael@nb2:~> pgrep slapd
13216
13263
13310
13351
13381
13382
13416
13418
13420
13511
13513
13557
13558

-------------------------------------------------------------------------

>>>>> Starting test036-meta-concurrency ...
running defines.sh

### this test is experimental; in case of problems,
### set "TEST_META=no" to disable, and report thru
### the Issue Tracking System <http://www.openldap.org/its/>

==> set "DB_CONFIG" to the DB_CONFIG file you want to use for the test.

Starting slapd on TCP/IP port 9011...
Using ldapsearch to check that slapd is running...
Using ldapadd to populate the database...
Starting slapd on TCP/IP port 9012...
Using ldapsearch to check that slapd is running...
Using ldapadd to populate the database...
Starting slapd on TCP/IP port 9013...
Using ldapsearch to check that slapd is running...
Using tester for concurrent server access...
PID=13381 - Modify(50): entry="cn=Barbara Jensen,ou=Information
Technology Division,ou=People,o=
Example,c=US".
PID=13379 - Modrdn(50): entry="cn=Dorothy Stevens,ou=Alumni
Association,ou=People,o=Example,c=US
".
PID=13372 - Read(1000): entry="cn=Barbara Jensen,ou=Information
Technology Division,ou=People,o=
Example,c=US".
PID=13382 - Add/Delete(50): entry="cn=James A Jones 2,ou=Alumni
Association,ou=People,o=Example,
c=US".
PID=13416 - Modrdn(50): entry="cn=John Doe,ou=Information Technology
Division,ou=People,o=Exampl
e,c=US".
PID=13418 - Modify(50): entry="cn=Bjorn Jensen,ou=Information Technology
Division,ou=People,o=Ex
ample,c=US".
PID=13365 - Search(500): base="o=Example,c=US", filter="cn=Barbara Jensen".
PID=13409 - Read(1000): entry="cn=ITD Staff,ou=Groups,o=Example,c=US".
PID=13420 - Add/Delete(50): entry="cn=James A Jones 3,ou=Alumni
Association,ou=People,o=Example,
c=US".
PID=13487 - Search(500): base="ou=people,o=Example,c=US",
filter="cn=James A Jones 1".
PID=13399 - Search(500): base="ou=people,o=Example,c=US",
filter="cn=Bjorn Jensen".
PID=13508 - Modrdn(50): entry="cn=Ursula Hampster,ou=Alumni
Association,ou=People,o=Example,c=US
".
PID=13511 - Modify(50): entry="cn=James A Jones 1,ou=Alumni
Association,ou=People,o=Example,c=US
".
PID=13513 - Add/Delete(50): entry="cn=James A Jones
4,ou=People,o=Example,c=US".
PID=13557 - Modify(50): entry="cn=ITD Staff,ou=Groups,o=Example,c=US".
PID=13501 - Read(1000): entry="ou=Groups, o=Example,c=US".
PID=13554 - Modrdn(50): entry="cn=James A Jones 2,ou=Information
Technology Division,ou=People,o
=Example,c=US".
PID=13558 - Add/Delete(50): entry="cn=James A Jones 5,o=Example,c=US".
PID=13547 - Read(1000): entry="ou=Alumni Association, ou=People,
o=Example,c=US".
PID=13540 - Search(500): base="o=Example,c=US", filter="cn=Bjorn Jensen".
 PID=13379 - Modrdn done (0).
 PID=13508 - Modrdn done (0).
PID=13675 - Read(1000): entry="cn=James A Jones 1, ou=Alumni
Association, ou=People, o=Example,c
=US".
PID=13673 - Search(500): base="o=Example,c=US", filter="cn=Alumni Assoc
Staff".
 PID=13547 - Read done (0).
PID=13701 - Search(500): base="o=Example,c=US", filter="cn=James*".
 PID=13554 - Modrdn done (0).
PID=13715 - Read(1000): entry="ou=Meta,o=Example,c=US".
 PID=13501 - Read done (0).
PID=13729 - Read(1000): entry="cn=Somewhere,ou=Meta,o=Example,c=US".
 PID=13372 - Read done (0).
ldap_read: Referral (10)
        matched DN: cn=Somewhere,ou=Meta,o=Example,c=US
        referrals:
                ldap://localhost:9016/cn=Somewhere,ou=Meta,o=Example,c=US
 PID=13729 - Read done (10).
 PID=13409 - Read done (0).
 PID=13675 - Read done (0).
 PID=13399 - Search done (0).
 PID=13487 - Search done (0).
 PID=13540 - Search done (0).
 PID=13365 - Search done (0).
 PID=13701 - Search done (0).
 PID=13673 - Search done (0).
 PID=13715 - Read done (0).