[racket] crash possibly related to sqlite

Sometimes you can stress the VM by throwing in calls to
`collect-garbage`, possibly in anything that acts like a callback, or
possibly in a thread that forces a collection every few seconds.

But, crashes after a lot of numerical work with SQLite work much
earlier... I'm not so sure. I guess you can't get it to crash by
interrupting the numerical part early?

I would try running myself even if it takes hours. Sometimes, I can get
information out of a crash that lets me create a different program that
crashes quickly.

At Wed, 9 Jul 2014 14:32:13 +0400, Dmitry Pavlov wrote:
> > Would it be possible to send me a program and instructions so that I
> > can replicate the crash?
> 
> See, the problem is that the crash happens after hours of numerical
> integration (although it happens every time, but that is where the good
> news end).
> 
> I would love to make a "minimal" crashing version of the program
> for you to debug, but with every crash-or-not-crash check taking
> a few hours, that would take quite a long time.
> 
> Are there ways to "stress" the Racket VM so it crashes as
> soon as it possibly can? :) Because, really, the numerical
> integration routines are just repeating themselves all the way
> with different numbers, and all the SQLiIte stuff takes place
> in the very beginning of the program.
> 
> 
> Best regards,
> 
> Dmitry