luatex hangs at 100% cpu

luatex hangs at 100% cpu

[Steffen Wolfrum]

Hi,

the current MkIV (ConTeXt  ver: 2010.11.12) seems to have problems 
with start/stopitemize and start/stopcolumns:


mostly it hangs at 100% cpu, sometimes it gives this error massage: 


! Attempt to double-free penalty node 78778, ignored.
\actualshipout ...t \fi \box \shipoutscratchbox }}
                                                  \endgroup \else \message {...
\myshipout ...\@@ppmethod }\gobbleoneargument {#1}
                                                  \setnextrealpageno \afters...
\dofinaloutput ...hbox {\vbox {\dopagebody #1#2}}}
                                                  \the \everyaftershipout \a...
\finaloutput ...EAEAEA \dofinaloutput \fi \fi #1#2
                                                  \resetselectiepagina \doin...
\sidefloatoutput ...e \else \finalsidefloatoutput 
                                                  \global \sidefloatvsize \n...
\invokenormaloutputroutine ...\OTRcommand \output 
                                                  \fi 
...
l.1121 
       
? 
Process aborted


Regards,
Steffen
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Re: luatex hangs at 100% cpu

[Taco Hoekwater]

On 11/16/2010 12:59 PM, Steffen Wolfrum wrote:
>
> Hi,
>
> the current MkIV (ConTeXt  ver: 2010.11.12) seems to have problems
> with start/stopitemize and start/stopcolumns:
>
>
> mostly it hangs at 100% cpu, sometimes it gives this error massage:

We have had a case where luatex goes into a busy loop recently and that
was caused by an undefined $HOME. Can you check and see if that is
the problem?

Otherwise a test file is needed.

Best wishes,
Taco
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Re: luatex hangs at 100% cpu

[Steffen Wolfrum]

Am 17.11.2010 um 10:34 schrieb Taco Hoekwater:

> On 11/16/2010 12:59 PM, Steffen Wolfrum wrote:
>> 
>> Hi,
>> 
>> the current MkIV (ConTeXt  ver: 2010.11.12) seems to have problems
>> with start/stopitemize and start/stopcolumns:
>> 
>> 
>> mostly it hangs at 100% cpu, sometimes it gives this error massage:
> 
> We have had a case where luatex goes into a busy loop recently and that
> was caused by an undefined $HOME. Can you check and see if that is
> the problem?

MacBookPro:~ steffen$ echo $HOME
/Users/steffen


> Otherwise a test file is needed.



\setupstructure[state=start]

\starttext

\startitemize

\sym{one}test

\sym{two}test

%\sym{three}test % <- un/comment this

\stopitemize

\stoptext



Groeten,
Steffen
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Re: luatex hangs at 100% cpu

[Taco Hoekwater]

On 11/17/2010 12:31 PM, Steffen Wolfrum wrote:
>
> MacBookPro:~ steffen$ echo $HOME
> /Users/steffen

Ok, just paranoia.

>
>> Otherwise a test file is needed.
>
> \setupstructure[state=start]

Indeed, that test file busy-loops here as well with the latest beta.

Best wishes,
Taco
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Re: luatex hangs at 100% cpu

[Florian Wobbe]

On Nov 17, 2010, at 12:31 , Steffen Wolfrum wrote:

> 
> Am 17.11.2010 um 10:34 schrieb Taco Hoekwater:
> 
>> On 11/16/2010 12:59 PM, Steffen Wolfrum wrote:
>>> 
>>> Hi,
>>> 
>>> the current MkIV (ConTeXt  ver: 2010.11.12) seems to have problems
>>> with start/stopitemize and start/stopcolumns:
>>> 
>>> 
>>> mostly it hangs at 100% cpu, sometimes it gives this error massage:
>> 
>> We have had a case where luatex goes into a busy loop recently and that
>> was caused by an undefined $HOME. Can you check and see if that is
>> the problem?

I can confirm this infinite loop (version 2010.11.12 on MacOSX 10.6.5). The example works with version 2010.11.03. $HOME is set.

Florian

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Re: luatex hangs at 100% cpu

[Hans Hagen]

On 17-11-2010 12:31, Steffen Wolfrum wrote:
>> We have had a case where luatex goes into a busy loop recently and that
>> was caused by an undefined $HOME. Can you check and see if that is
>> the problem?

this is an engine issue so fixing it will happen when there is a new 
luatex beta

Hans

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                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
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Re: luatex hangs at 100% cpu

[Hans Hagen]

On 17-11-2010 4:47, Steffen Wolfrum wrote:

> Is this a coincidence?!

yes. we identified where the problem and a tracker has been added. no 
patch today

Hans

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                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
     tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
                                              | www.pragma-pod.nl
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Re: luatex hangs at 100% cpu

[Steffen Wolfrum]

Am 17.11.2010 um 16:51 schrieb Hans Hagen:

> On 17-11-2010 4:47, Steffen Wolfrum wrote:
> 
>> Is this a coincidence?!
> 
> yes. we identified where the problem and a tracker has been added. no patch today
> 
> Hans



thank goodness...

st.
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