You seem to be using an old VM.
/home/jpfersich/pharo64-6.0/pharo-vm/lib/pharo/5.0-201704181925/pharo
Pharo VM version: 5.0-201704181925 ��

Can you try with one of these...
http://pharo.org/download
i.e. Pharo6.0-linux.zip/pharo6.0/bin/lib/pharo/5.0-201705310241/pharo

So actually yours is not so out of date that first glance at the "5.0" in your path implies.
@Esteban, can this packaging be corrected?

cheers -ben



On Fri, Jun 9, 2017 at 12:21 PM, john pfersich <jpfersich@gmail.com> wrote:
I got a seg fault when I tried to execute some OSSubProcess code in Pharo 6.0.

Namely,

| process |
process := OSSUnixSubprocess new
������ ������ ������ ������ command: '/bin/cat';
������ ������ ������ ������ redirectStdin;
������ ������ ������ ������ redirectStdout;
������ ������ ������ ������ run.
process stdinStream
������ ������ nextPutAll: 'we are testing!';
������ ������ nextPutAll: 'we again!';
������ ������ close.������ ������
process waitForExit.
process stdoutStream upToEndOfFile inspect.
process closeAndCleanStreams.

Attached is the crash.dmp file