[squeak-dev] Re: New Cog VMs available

David T. Lewis lewis at mail.msen.com
Tue Feb 17 12:32:09 UTC 2015


On Tue, Feb 17, 2015 at 10:56:22AM +0000, Frank Shearar wrote:
> On 16 February 2015 at 19:55, Eliot Miranda <eliot.miranda at gmail.com> wrote:
> >
> >
> > On Mon, Feb 16, 2015 at 9:12 AM, Frank Shearar <frank.shearar at gmail.com>
> > wrote:
> >>
> >> Reverted, but I still get the same error.
> >
> >
> > What's the last good version?
> 
> I'm not convinced it's a Cog issue: the last known good was 3164 [1]
> but the next build showed the "Operation not permitted" problem [2],
> also with 3164.
> 
> [1] http://build.squeak.org/job/SqueakTrunk/990/console
> [2] http://build.squeak.org/job/SqueakTrunk/991/console
> 

Hi Frank,

The Jenkins system on box4 is running in a chroot environment, with
/srv/box2/ as the effective root. It may be that the configuration settings
for Cog in /etc/security/limits.d/squeak.conf do not apply in that case.

Dave


> frank
> 
> >> frank
> >>
> >> On 15 February 2015 at 18:13, Eliot Miranda <eliot.miranda at gmail.com>
> >> wrote:
> >> > Hi Frank,
> >> >
> >> >      can you revert to 3253?  This one should be good.  I'm pretty sure
> >> > the
> >> > 3254 VMs are subject to the same inlning bug that I mentioned after the
> >> > latest VMMaker.oscog commit and am working on fixing now.
> >> >
> >> > On Sat, Feb 14, 2015 at 5:47 AM, Frank Shearar <frank.shearar at gmail.com>
> >> > wrote:
> >> >>
> >> >> On 12 February 2015 at 20:42, Eliot Miranda <eliot.miranda at gmail.com>
> >> >> wrote:
> >> >> > http://www.mirandabanda.org/files/Cog/VM/VM.r3254/
> >> >> >
> >> >> >
> >> >> > These fix two important bugs in the Spur VMs, so Newspeakers should
> >> >> > update,
> >> >> > and changes the default text encoding to UTF-8 on linux.
> >> >>
> >> >> I updated CI with 3254, and now I see errors like this:
> >> >>
> >> >> spawning command 1 with timeout 1500 seconds:
> >> >>
> >> >>
> >> >> /var/lib/jenkins/workspace/SqueakTrunk/target/cog.r3254/coglinuxht/bin/squeak
> >> >> -vm-sound-null -vm-display-null
> >> >> "/var/lib/jenkins/workspace/SqueakTrunk/target/TrunkImage.image"
> >> >> ../update-image.st
> >> >> pthread_setschedparam failed: Operation not permitted
> >> >> Read e.g. http://www.mirandabanda.org/files/Cog/VM/VM.r3254/README.3254
> >> >>
> >> >> As it happens, we do have a /etc/security/limits.d/squeak.conf on
> >> >> build.squeak.org that looks like this:
> >> >>
> >> >> *       hard    rtprio  2
> >> >> *       soft    rtprio  2
> >> >>
> >> >> Thoughts?
> >> >>
> >> >> frank
> >> >>
> >> >
> >> >
> >> >
> >> > --
> >> > best,
> >> > Eliot
> >> >
> >> >
> >> >
> >>
> >
> >
> >
> > --
> > best,
> > Eliot


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