Re: Bus Error - core dumped

["Rosdi Kasim" <rosdi@snt.com.my>]

I'm still having problem with OpenLDAP (1.2.7 or 1.2.8 - I have tried both)
under Sun SPARC.
I use gdb to debug the program, and here is the stack trace slapd dumped to
me...

(gdb) bt
#0  0xef5c6694 in t_splay () from /usr/lib/libc.so.1
#1  0xef5c6504 in t_delete () from /usr/lib/libc.so.1
#2  0xef5c61d8 in realfree () from /usr/lib/libc.so.1
#3  0xef5c5d88 in _malloc_unlocked () from /usr/lib/libc.so.1
#4  0xef5c5b38 in malloc () from /usr/lib/libc.so.1
#5  0xef5baca8 in calloc () from /usr/lib/libc.so.1
#6  0x216e8 in ch_calloc (nelem=1, size=120) at ch_malloc.c:56
#7  0x1bb10 in str2entry (
    s=0x5f100 "dn:
uid=rosdi,ou=Network/Internet,ou=Staff,o=SNT,st=Sarawak,c=MY\
ncn: Rosdi Kasim\ncreatetimestamp: 19990625082001Z\ncreatorsname:
uid=admin,st=S
arawak,c=MY\nfacsimiletelephonenumber: 03-2630408\ngivenname"...) at
entry.c:63
#8  0x297a8 in read_and_send_results (be=0x51108, conn=0x59c18, op=0x52788,
    fp=0x4d9c0, attrs=0x52c98, attrsonly=0) at result.c:57
#9  0x29ab0 in shell_back_search (be=0x51108, conn=0x59c18, op=0x52788,
    base=0x2c <Address 0x2c out of bounds>, scope=240640, deref=3, size=100,
    time=60, filter=0x58530,
    filterstr=0x52848
"(|(mail=ROSDI*)(|(cn=ROSDI*)(|(sn=ROSDI*)(givenname=ROSDI
*))))", attrs=0x52c98, attrsonly=0) at search.c:67
#10 0x19254 in do_search (conn=0x59c18, op=0x52788) at search.c:149
#11 0x1870c in connection_operation (arg_v=0x58cd0) at connection.c:74
(gdb)


Being not a C or C++ programmer myself, the whole thing seems rubbish to me,
can anybody in here give me a clue as what should I do next?  I hate to say
this, but I have to be honest, "I'm desperate.."


Rosdi.


----- Original Message -----
From: "Bharat Tewari" <tewari@wipinfo.soft.net>
To: "Rosdi Kasim" <rosdi@snt.com.my>; <openldap-software@openldap.org>
Sent: Wednesday, December 22, 1999 11:24 AM
Subject: Re: Bus Error - core dumped


> bus error is caused mainly due to the misaligned data members i.e if int
> starts at an odd memory location then accessing it as int would cause bus
> error, now i run ldap on sparc solaris 2.7 and i dont get any error such
as
> this so i am not really sure oops i work with 1.2.7 and not 1.2.8, see you
> can
> do this, you can compile it with "-g" (i guess this is default) run slapd
> under dbx i.e
> start slapd normally and then do
> dbx - <process id of slapd> and then at the prompt type cont
> now do ldapsearc from the client and give back the stack trace and the
> problem will be fixed easily
> bye
> bharat