[Vm-dev] Difficult to debug VM crash with full blocks and Sista V1

[Jan Vrany]

On Sun, 2019-09-29 at 15:49 -0700, Eliot Miranda wrote:
>  
> Hi Jan,
> 
>     this could be very helpful.  Care to hold my hand?  

Sure!

> Does it work on
> macOS?

Nope. rr is linux-only. Nicolas made some research and found
nothing similar, see his previous emails. 

>   (we're only seeing the crash on macOS, and then only sporadically).
> 
> On Sun, Sep 22, 2019 at 12:55 AM Jan Vrany <jan.vrany at fit.cvut.cz> wrote:
> 
> > Hi,
> > 
> > > - can anyone think of any other strategies I might take to try and
> > > reproduce this?
> > > 
> > at the risk of stating the obvious, in cases similar to this rr (+ VDB)
> > helped
> > me many times. See https://www.youtube.com/watch?v=Qbu4ED8wPYE
> > 
> > Never used with opensmalltalk VM, though.
> > 
> > HTH, Jan
> > 
> 
>