[squeak-dev] cannot run unit-tests under Cog

H. Hirzel hannes.hirzel at gmail.com
Sat Aug 20 23:55:58 UTC 2011

Yes, there seem to be problems: I run today all 3012 tests with a

ftp://ftp.squeak.org/4.3alpha/Squeak4.3alpha-11636.zip image

The tests do not run through all with the most recent Windows Cog VM.
With an earlier VM they do.


On 8/20/11, Chris Muller <asqueaker at gmail.com> wrote:
> Tests also run under the 2462 Cog VM, but I did not test the ones in
> between 2462 and 2486.
> On Sat, Aug 20, 2011 at 2:45 PM, Chris Muller <ma.chris.m at gmail.com> wrote:
>> In a stock Squeak4.3alpha-11481.image, I cannot seem to run the
>> test-suite under the 2486 or 2487 releases of Cog.  It doesn't get
>> very far before I see the following on stdout:
>> $ mprotect(x,y,PROT_READ | PROT_WRITE): Cannot allocate memory
>> and the entire OS becomes very sluggish (perhaps writing out a core
>> dump).  The VM crashes with:
>> [7]+  Segmentation fault      (core dumped) squeak
>> Squeak4.3alpha-11481.image
>> They seemed to run under the interpreter VM.  Can anyone else reproduce
>> this?

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