[M3devel] some data on Juno crash on Win32

[Jay K]

This is on NT.

Posix often hangs.

 

 

If I blow up the initial heap size by a factor of 100, to avoid any garbage collection occuring, the crashes and hangs go away.

NT then just fails assertions.

I think @M3nogc causes the same thing.

 

 

So, duh, I think something is trashing the heap.

Maybe the gui code.

 

 

 - Jay
 
> Date: Thu, 3 Sep 2009 15:44:36 +0200
> From: wagner at elegosoft.com
> To: m3devel at elegosoft.com
> Subject: Re: [M3devel] some data on Juno crash on Win32
> 
> Quoting Jay K <jay.krell at cornell.edu>:
> 
> > summary: 5.7.0 and 5.7.1 of unknown date:
> >
> > both always fail
> >
> > 5.7.0 always fails an assert (various?)
> >
> > 5.7.1 sometimes fails an assert (various)
> >
> > 5.7.1 sometimes access violates, always on address 00200000, plus or minus 4.
> >
> > Current source always access violates, same address.
> >
> > Since 5.7.1 and current source always access violate (aka SIGSEGV) 
> > on the same
> > location, every run, I'm more inclined to look at this.
> 
> This is all on Windows/NT386, isn't it? Or on POSIX platforms, too?
> I seem to remember that Juno always crashed on a PaintBrush operation
> on Windows, while the various mentor applications crashed at
> different points, but all relating to insufficient Trestle/Win
> support.
> 
> On POSIX platforms both applications always ran OK AFAIR.
> 
> Olaf
> 
> > And then hope everything else is "the same" problem.
> >
> > But of course there might be multiple problems.
> >
> > It might be good to check for the hang in various from 
> > http://www.opencm3.net/uploaded-archives/index.html.
> >
> > Also see what all we can get from 
> > http://www.opencm3.net/snaps/snapshot-index.html.
> >
> > I'm going to see if I can get the index update with the many files I 
> > noticed in the file system.
> 
> The same file name pattern for all files would help here.
> 
> Olaf
> -- 
> Olaf Wagner -- elego Software Solutions GmbH
> Gustav-Meyer-Allee 25 / Gebäude 12, 13355 Berlin, Germany
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