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Re: Segmentation fault (ITS#2043)

To: openldap-its@OpenLDAP.org
Subject: Re: Segmentation fault (ITS#2043)
From: Kurt@OpenLDAP.org
Date: Sat, 24 Aug 2002 19:06:57 GMT
--=====================_89192972==_
Content-Type: text/plain; charset="us-ascii"

Kurt,

I have attached the complete schema with the additional '$' in it.
I have a chain (3) of, the wonderful openldap servers, setup in my
production system all with version 2.1.3 and on all I had this 
problem.

If you think that this is not an issue in the latest version, please
ignore this mail.

Thanks for the great work!
__
Seva

Quoting "Kurt D. Zeilenga" <Kurt@OpenLDAP.org>:

> I could not duplicate in either HEAD or 2.1.4.
> The back trace provided offers no hint as to the problem.
> 
> Kurt
> 
> At 05:55 PM 2002-08-23, admin@adari.net wrote:
> >Full_Name: Seva Adari
> >Version: 2.1.3
> >OS: Linux RedHat 7.3
> >URL: ftp://ftp.openldap.org/incoming/
> >Submission from: (NULL) (216.46.91.99)
> >
> >
> >I was trying to create a new schema to store mysql configuration options.
> >In the objectclass' MAY part I had an additional $ sign as below:
> >        .......
> >        MAY ( publicIpAddress $ mysqlMysqldServerId $ mysqlMysqldPort
> >                $ mysqlMysqldSocket $ mysqlMysqldSkipLocking $
> >                $ mysqlMysqldLogBin $ mysqlMysqldUser $ mysqlMysqldDataDir
> >                ......))
> >See the 'last' $ on the second line, this is resulting in the Segmentation
> >fault.
> >Here is the full backtrace for whatever it is worth!
>
>-----------------------------------------------------------------------------------
> >(gdb) run -f /usr/local/etc/openldap/slapd.conf
> >Starting program: /usr/local/openldap-2.1.3/libexec/slapd -f
> >/usr/local/etc/openldap/slapd.conf
> >(no debugging symbols found)...(no debugging symbols found)...
> >(no debugging symbols found)...(no debugging symbols found)...
> >(no debugging symbols found)...(no debugging symbols found)...[New Thread
> 1024
> >(LWP 18080)]
> >
> >(no debugging symbols found)...(no debugging symbols found)...
> >(no debugging symbols found)...
> >Program received signal SIGSEGV, Segmentation fault.
> >[Switching to Thread 1024 (LWP 18080)]
> >0x4207ac9c in free () from /lib/i686/libc.so.6
> >(gdb) bt full
> >#0  0x4207ac9c in free () from /lib/i686/libc.so.6
> >No symbol table info available.
> >#1  0x080ab978 in strcpy ()
> >No symbol table info available.
> >#2  0x0809d32c in strcpy ()
> >No symbol table info available.
> >#3  0x0809f7f4 in strcpy ()
> >No symbol table info available.
> >#4  0x08073a76 in strcpy ()
> >No symbol table info available.
> >#5  0x080599f5 in strcpy ()
> >No symbol table info available.
> >#6  0x0805a9d5 in strcpy ()
> >No symbol table info available.
> >#7  0x0804bf11 in strcpy ()
> >No symbol table info available.
> >#8  0x42017589 in __libc_start_main () from /lib/i686/libc.so.6
> >No symbol table info available.
>
>---------------------------------------------------------------------------------
> >
> >Once the $ sign is removed, server came on line just fine.
> >
> >I have tried to upgrade to 2.1.4 yesterday, but found that the group acls
> were
> >not
> >working and hence had to quickly revert back to 2.1.3. I am not sure if the
> >group
> >acls were broken in versions < 2.1.3 in some way and hence are working with
> my
> >set 
> >of acls or they are broken in 2.1.4. In any case I couldn't stay with 2.1.4
> in
> >the
> >production system and hence could not test the above '$' issue with it.
> 
> 




--=====================_89192972==_
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Content-Transfer-Encoding: base64
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--=====================_89192972==_--
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