On Thu, Oct 22, 2015 at 2:25 AM, Johan Fabry <jfa...@dcc.uchile.cl> wrote: > Hi all, > > I am having some unpleasant experiences on Ubuntu 14.04 (experimenting with > Live Robot Programming on PhaROS). The VM crashes after a random amount of > time (< 25 minutes), with no clear sequence of steps on how to reproduce the > crash. I am using Pharo 4 (Pharo 40622 as installed by PhaROS) + Roassal > which required an install of libcairo2:i386 . VM version details below. > > There is no printout on stdout, and the debug.log does not contain recent > entries (timestamp is always some minutes before the actual crash happens). > > Is this a known problem? If so, how can I fix it, and if not how can I > provide more debugging info? > > Thanks in advance!
I'm not much help since I haven't done these myself, but just some ideas (maybe someone can add more details) * compile and run a debug vm * trace all function calls, http://tinyurl.com/gdb-trace-all cheers -ben > vm version: > 3.9-7 #1 Thu May 15 18:29:30 CEST 2014 gcc 4.6.3 [Production ITHB VM] > NBCoInterpreter NativeBoost-CogPlugin-GuillermoPolito.19 uuid: > acc98e51-2fba-484 > 1-a965-2975997bba66 May 15 2014 > NBCogit NativeBoost-CogPlugin-GuillermoPolito.19 uuid: > acc98e51-2fba-4841-a965-2 > 975997bba66 May 15 2014 > https://github.com/pharo-project/pharo-vm.git Commit: > ed4a4f59208968a21d82fd2406 > f75c2c4de558b2 Date: 2014-05-15 18:23:04 +0200 By: Esteban Lorenzano > <estebanlm@ > gmail.com> Jenkins build #14826 > Linux pharo-linux 3.2.0-31-generic-pae #50-Ubuntu SMP Fri Sep 7 16:39:45 UTC > 201 > 2 i686 i686 i386 GNU/Linux > plugin path: /home/jfabry/catkin_ws/src/pharo/vm/ [default: > /home/jfabry/catkin_ > ws/src/pharo/vm/] > > > ---> Save our in-boxes! http://emailcharter.org <--- > > Johan Fabry - http://pleiad.cl/~jfabry > PLEIAD and RyCh labs - Computer Science Department (DCC) - University of > Chile > >
