Hi Mark: Looks like ORA-07445 issues are mostly new BUGs. We have been chasing Oracle for last 8 months for ORA-07445 with qmudxPrintWhiteSpace and apaopnbf argument in Oracle 9i Rel2. There is a new BUG - 4547713 logged by Oracle for this issue. Regards, -ahmed "Bobak, Mark" <Mark.Bobak@xxxxxxxxxxxxxxx> wrote: Looks like this is bug #5126551, "DUMP IN KKDCACR() FROM QUERY ON TABLES WITH FK CONSTRAINT" It's so new it looks like it does not have any resolution at this point. Anyone else chasing this one? Any workarounds? This one really makes me wonder about Oracle's QA processes?.they never ran queries on tables w/ FK constraints?? Yikes! -Mark -- Mark J. Bobak Senior Oracle Architect ProQuest Information & Learning For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled. --Richard P. Feynman, 1918-1988 _____________________________________________ "If we knew what it was we were doing, it wouldn't be called research, would it?" --Albert Einstein --------------------------------- Yahoo! Messenger with Voice. PC-to-Phone calls for ridiculously low rates.