Re: (ITS#8173) back-ldap slapd crash segfault

[hyc@symas.com]

adrian.raemy@vtg.admin.ch wrote:
> Full_Name: Adrian Raemy
> Version: 2.4.40
> OS: SLES 11 SP3
> URL:
> Submission from: (NULL) (193.5.216.100)
>
>
> Hi,
>
> The Openldap backend "ldap" slapd crashing under heavy load.
> Tested with 2.4.26 and also 2.4.40.
> We get an segfault:
> Jun 18 00:00:36 serverxx1 kernel: [9079587.309374] slapd[6193]: segfault at 40
> ip 00007f184cf6b2c6 sp 00007f1838ff85c0 error 4 in slapd[7f184cdda000+26c000]
> Jun 18 09:40:12 serverxx1 kernel: [9114294.985888] slapd[10309]: segfault at 40
> ip 00007f3b31f492c6 sp 00007f3b1f7f55c0 error 4 in slapd[7f3b31db8000+26c000]
> Jun 18 12:38:29 serverxx1 kernel: [9124971.271300] slapd[15868]: segfault  4 40
> ip 00007fc1555512c6 sp 00007fc141ffa5c0 error 4 in slapd[7fc1553c0000+26c000]

> We can't provide a core dump of the slapd due to confidentially restrictions.

Then we cannot help you.

I suggest you test with the 2.4.41 release candidate and see if the same crash 
still occurs.

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