[Pharo-users] VM crash on Ubuntu 14.04
btc at openinworld.com
Fri Oct 23 10:03:49 EDT 2015
On Thu, Oct 22, 2015 at 2:25 AM, Johan Fabry <jfabry at 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
> 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_
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> Johan Fabry - http://pleiad.cl/~jfabry
> PLEIAD and RyCh labs - Computer Science Department (DCC) - University of Chile
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