Re: slapd stopping with no error message

[Howard Chu <hyc@symas.com>]

Douglas B. Jones wrote:
> Finally failed, I did not have a gdb on it, but did have -d 7. Below
> are the results. Thanks!

That looks like a malloc heap corruption. First, I would update to 2.3.34. 
Next, I would build with debug and enable coredumps. Then if it crashes 
again, use gdb with the core file to trace back what it was doing. Gather 
that info along with your slapd.conf and submit an ITS report.

> do_search
> ldap_read: want=8 error=Resource temporarily unavailable
> ber_scanf fmt ({miiiib) ber:
> > > > dnPrettyNormal: <o=gpc,c=us>
> => ldap_bv2dn(o=gpc,c=us,0)
> <= ldap_bv2dn(o=gpc,c=us)=0 
> => ldap_dn2bv(272)
> <= ldap_dn2bv(o=gpc,c=us)=0 
> => ldap_dn2bv(272)
> <= ldap_dn2bv(o=gpc,c=us)=0 
> <<< dnPrettyNormal: <o=gpc,c=us>, <o=gpc,c=us>
> SRCH "o=gpc,c=us" 2 0    100 3600 0
> ber_scanf fmt ({m) ber:
> ber_scanf fmt (m) ber:
> ber_scanf fmt ({m) ber:
> ber_scanf fmt (m) ber:
> ber_scanf fmt ({m) ber:
> ber_scanf fmt (m) ber:
>     filter: (|(cn=he*)(mail=he*)(sn=he*))
> ber_scanf fmt ({M}}) ber:
>     attrs: cn mail
> *** glibc detected *** corrupted double-linked list: 0x29400048 ***
> /etc/init.d/gpcldap-33: line 51: 11051 Aborted                 ${slapd} -d 7 -u $user -h "ldap://:$P/"; $OPTIONS $SLAPD_OPTIONS


--
  -- Howard Chu
  Chief Architect, Symas Corp.  http://www.symas.com
  Director, Highland Sun        http://highlandsun.com/hyc
  Chief Architect, OpenLDAP     http://www.openldap.org/project/