DB is 11i, newly downloaded Apex 4.2 version. I can reproduce this quite easily.
Create a new application, using the JQuery mobile interface. Create a new page (or a new region on existing page) that is a report region. Give it a name, use all defaults for the Display Attributes stage. Give it a query for source - could be just a select * from table. Under Report Attributes, keep all defaults except "Enable Search" Select Yes and then pick one column or more for the search columns. USe defaults for Conditional Display - then create region and you get:
Error creating page region.
ORA-01476: divisor is equal to zero
If you turn search off - it creates this fine. Seems we can't use search on reports right now? Is there a workaround?