mariano just left and said that he will provide an image read to crash.
Stef
On Dec 20, 2010, at 7:55 PM, Eliot Miranda wrote:
Hi Mariano,
this looks like a Cog VM bug. You should try and create a reproducible case and then send it to me.
On Mon, Dec 20, 2010 at 5:31 AM, Mariano Martinez Peck marianopeck@gmail.com wrote:
Hi Eliot. I am having some asserts failing while running my tests. Most of them during the sweep phase of the GC.
The two places where it fails is in
- NewCoObjectMemory >> lastPointerWhileForwarding: oop
if fails the assert: self assert: (coInterpreter cCoerceSimple: methodHeader to: #'CogMethod *') cmType = CMMethod. In different runs, the cmType answer me 1 (CMFree)
- NewCoObjectMemory >> lastPointerOf: oop recordWeakRoot: recordWeakRoot "<Boolean>"
and it fails in the same assert: self assert: (coInterpreter cCoerceSimple: methodHeader to: #'CogMethod *') cmType = CMMethod.
In different runs, I got values 0 or 6. BTW....seing:
initializeCogMethodConstants CMOpenPIC := 1 + (CMClosedPIC := 1 + (CMBlock := 1 +(CMMethod := 1 + (CMFree := 1))))
I cannot understand how can I get 0 or 6....
Anyway, my question is if you have a clue of what can be happening so that those asserts are failing. I am using Objects as methods, but normal objects (subclasses of ProtoObject).
Thanks in advance,
mariano