vw crash: stange behaviour

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vw crash: stange behaviour

Vincent Ginot
Hello all,

I get a strange vw crash behaviour (Windows XP, vw 7.3.1 NC).

On a precise action, all the system crash definitively, but if I set a
'self halt' before this action, and then proceed step by step (or just
proceed), all works fine, with no exception !

This action consists in compiling a model from an XML file, leading to
the creation of numerous smalltalk classes.
And as said, we get no exception when processing in a debugger, but a
complete vw crash when processing normally (so with no error report...)
Last precision, this compiling action works fine (no crash) with all
our other models. Something looks wrong with that particular model, but
it is difficult to find what, since all works fine in debugger mode.

When running Linux, I get a segmentation fault, but sometimes it is OK
(always OK in debugger mode)
When running Windows XP : always a crash, (and always OK in debugger
mode)
When running MacOS X : no crash, it always works fine : the winner !

So it looks platform dependant. Perhaps an Object memory problem ?

Any hint would be really appreciated !!

Vincent