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"Smalltalk signalLowSpace" freeze the image

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Mariano Martinez Peck

"Smalltalk signalLowSpace" freeze the image

Hi. Take Pharo 1.0 or Pharo 1.1. The following code, will probably freeze your image: "Smalltalk signalLowSpace"

Can you reproduce it? or I am the only one ? Let me know and I open a ticket.

I have tried with all Mac vms.

I tried the same in Squeak 4.1 and it works correct. Any idea where it can be the problem?

I tried to debug a lot. Of course, it is freezing in "LowSpaceSemaphore signal".

I put a halt in #installLowSpaceWatcher and tried to debug #lowSpaceWatcher but I didn't find anything.

Thanks for any hint.

Mariano

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Gary Chambers-4

Re: "Smalltalk signalLowSpace" freeze the image

A freeze (cmd-. interruptable)... The old "offList" message things it seems...

Regards, Gary

----- Original Message -----

From: [hidden email]

To: [hidden email]

Sent: Tuesday, May 25, 2010 3:51 PM

Subject: [Pharo-project] "Smalltalk signalLowSpace" freeze the image

Hi. Take Pharo 1.0 or Pharo 1.1. The following code, will probably freeze your image: "Smalltalk signalLowSpace"

Can you reproduce it? or I am the only one ? Let me know and I open a ticket.

I have tried with all Mac vms.

I tried the same in Squeak 4.1 and it works correct. Any idea where it can be the problem?

I tried to debug a lot. Of course, it is freezing in "LowSpaceSemaphore signal".

I put a halt in #installLowSpaceWatcher and tried to debug #lowSpaceWatcher but I didn't find anything.

Thanks for any hint.

Mariano

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[hidden email]
http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

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Stéphane Ducasse

Re: "Smalltalk signalLowSpace" freeze the image

In reply to this post by Mariano Martinez Peck

nicolas proposed a fix for offList

http://code.google.com/p/pharo/issues/detail?id=2276

I did not integrate it because the fix is not fixing the problem but kind of an effect.

Setf

On May 25, 2010, at 4:51 PM, Mariano Martinez Peck wrote:

> Hi. Take Pharo 1.0 or Pharo 1.1. The following code, will probably freeze your image: "Smalltalk signalLowSpace"
>
> Can you reproduce it? or I am the only one ? Let me know and I open a ticket.
>
> I have tried with all Mac vms.
>
> I tried the same in Squeak 4.1 and it works correct. Any idea where it can be the problem?
>
> I tried to debug a lot. Of course, it is freezing in "LowSpaceSemaphore signal".
>
> I put a halt in #installLowSpaceWatcher and tried to debug #lowSpaceWatcher but I didn't find anything.
>
> Thanks for any hint.
>
> Mariano
> _______________________________________________
> Pharo-project mailing list
> [hidden email]
> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

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