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backtrace/1548: corrupt stack?

>Number:         1548
>Category:       backtrace
>Synopsis:       corrupt stack?
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Feb 09 10:18:00 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator:     nik@kemsu.ru
>Release:        5.3 & 6.0 also
>Organization:
>Environment:
Red Hat Linux release 6.2 (Zoot). Kernel 2.2.14-5.0 on an i686.
>Description:
Server receives SIGSEGV, program stops. But when I called 'bt', GDB 5.3 shows me frames without any symbol table information (only address), 6.0 says: "Previous frame inner to this frame (corrupt stack?)". GDB typescripts are in attachments. It repeats very often, I don't know what to do. Error happens cause 'tmp' is 'char tmp[30]', but 'i' is aproximatly 62438. But how to fix if stack is "corrupted"? Is this a bug or maybe it has another explanation?.. 
>How-To-Repeat:
Get chessd called lasker (v.2.2.2.) from http://chess.samba.org/, enter as guests, create match by command "match guest_nick 20 150 black", and make first move - 'd2d3'. Thats all.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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