On Thu, Sep 22, 2016 at 8:07 PM, David Carlisle <d.p.carli...@gmail.com> wrote:
> This was reported (for unspecified version/operating system) on stackexchange
>
> http://tex.stackexchange.com/questions/330842/
>
> but I see the same using 0.98.4 on cygwin64, and Enrico just confirmed
> that the OSX build also segfaults.
>
> Taking a file file.tex as
>
> \documentclass{minimal}
> \usepackage{lualatex-math}
> \usepackage[partial=upright,nabla=upright]{unicode-math}
> \usepackage{amsmath}
> \setmathfont{XITS Math}
>
> then
>
> luatex --ini "&lualatex file.tex\dump"
>
> produces a terminal output as listed below.
>
>
>
> I don't think the dump would work as the user hoped (too much lua
> state involved in the files) but it presumably shouldn't segfault.
>
> While I was writing this, Enrico just confirmed the results with other fonts:
>
>> On the other hand Latin Modern Math is good.
>> Also STIX Math, but not Asana Math
>> It seems a font specific problem
>
>
> David
>
>
> This is LuaTeX, Version 0.98.4 (TeX Live 2017/dev)  (INITEX)
>  restricted system commands enabled.
>
> ....
>
> ending
>
> (load luc: /usr/local/texlive/2016/texmf-var/luatex-cache/generic/fonts/otl/xi
> ts-math.luc)(load luc: 
> /usr/local/texlive/2016/texmf-var/luatex-cache/generic/f
> onts/otl/xits-mathbold.luc))
> Beginning to dump on file file.fmt
>  (format=file 2016.9.22)
> 23263 strings using 381023 bytes
> 894279 memory locations dumped; current usage is 280&434569
> 21646 multiletter control sequences
> \font\nullfont=nullfont
> \font\OMX/cmex/m/n/10=cmex10
> \font\tenln=line10
> \font\tenlnw=linew10
> \font\tencirc=lcircle10
> \font\tencircw=lcirclew10
> \font\OT1/cmr/m/n/5=cmr5
> \font\OT1/cmr/m/n/7=cmr7
> \font\OT1/cmr/m/n/10=cmr10
> \font\OML/cmm/m/it/5=cmmi5
> \font\OML/cmm/m/it/7=cmmi7
> \font\OML/cmm/m/it/10=cmmi10
> \font\OMS/cmsy/m/n/5=cmsy5
> \font\OMS/cmsy/m/n/7=cmsy7
> \font\OMS/cmsy/m/n/10=cmsy10
> \font\EU2/lmr/m/n/10=file:lmroman10-regular:script=latn;+trep;+tlig;
> \font\EU2/lmr/m/sl/10=file:lmromanslant10-regular:script=latn;+trep;+tlig;
> \font\EU2/lmr/m/it/10=file:lmroman10-italic:script=latn;+trep;+tlig;
> \font\EU2/lmr/bx/n/10=file:lmroman10-bold:script=latn;+trep;+tlig;
> \font\EU2/lmss/m/n/10=file:lmsans10-regular:script=latn;+trep;+tlig;Segmentation
> fault (core dumped)

Thank you for the report, we will see it asap.


-- 
luigi

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