[Vm-dev] Reproducible Cog crash from image startup
Mariano Martinez Peck
marianopeck at gmail.com
Sun Feb 26 16:58:51 UTC 2012
Hi. I have faced a VM crash while using Nautilus browser. It took me a
while, but I finally could make a reproducible crash from image startup.
You can find the image here:
https://gforge.inria.fr/frs/download.php/30280/Marea.104-Crash.1.image.zip
What the image is running at startup that causes the crash is:
| nautilus model ui|
Nautilus instVarNamed: 'groups' put: nil.
model := Nautilus open.
ui := model ui.
ui groupsButtonAction.
If you need more about the "domain", we can ask Ben, Nautilus developer.
>From what I can see in GDB, it crashes in #mapStackPages because it does a
remap to an OOP that is 0 (zero)
while (theSP <= frameRcvrOffset) {
oop = longAt(theSP);
if (!((oop & 1))) {
longAtput(theSP, remap(oop));
}
theSP += BytesPerWord;
}
Any ideas?
Thanks,
--
Mariano
http://marianopeck.wordpress.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.squeakfoundation.org/pipermail/vm-dev/attachments/20120226/9e1db42e/attachment.htm
More information about the Vm-dev
mailing list