Gratuitous default recipient... If there is a verbose dump option or other diagnostic efforts that will help, I will do my best to run them and report the results. I am fairly certain the vm is 'Croquet Closure Cog VM [CoInterpreter VMMaker-oscog.54]' (can verify later today), but this happened with an earlier Cog one-click too. There is something about the machine (UUID again?) that is different. I do not have root access to it, but I can get to a terminal. Ubuntu 10.10. ________________________________________ From: Schwab,Wilhelm K Sent: Friday, April 08, 2011 7:44 AM To: Mariano Martinez Peck Subject: RE: [Pharo-project] Debugging Cog crash Mariano, I first identified this problem/opportunity a while ago. At the time, there was no log - the vm just died. I can sniff around again as there might be one this time. My question at the time was whether there was something that I could enable to perhaps get more info. The output from the vm is, and I quote<g> "Segmentation fault". There is no other output. Perhaps it does not get far enough to have a call stack?? Bill ________________________________________ From: Mariano Martinez Peck [marianopeck@gmail.com] Sent: Friday, April 08, 2011 3:42 AM To: Squeak Development Discussion Virtual Machine; Pharo Development Cc: Schwab,Wilhelm K Subject: Re: [Pharo-project] Debugging Cog crash also...shouldn't be a crash/dump file somewhere? can you write the output of the console where you invoke the VM into a file ? (using > to redirect) Cheers Mariano On Thu, Apr 7, 2011 at 11:10 PM, Schwab,Wilhelm K <bschwab@anest.ufl.edu<mailto:bschwab@anest.ufl.edu>> wrote: Hello all, I have an account on an Ubuntu terminal server (at least I think that's what it would be called) running 10.10. The Cog one-click image crashes with "Segmentation fault" (if run from a terminal); the legacy VM seems to run the image nicely on the box. Any ideas? I will happily collect any facts that will be of help, but I need some direction. Bill -- Mariano http://marianopeck.wordpress.com