Maybe this is my fault. The simpleslides module works just fine these days and I "accidentally" updated the ConTeXt to the latest version:

context --version

mtx-context     | ConTeXt Process Management 0.60
mtx-context     |
mtx-context     | main context file: /opt/context/tex/texmf-context/tex/context/base/context.mkiv
mtx-context     | current version: 2013.02.13 18:06

and this small piece of code failed to compile:

\usemodule[simpleslides][style=BigNumber]
\starttext
\SlideTitle{Test}
test
\stoptext

and gave me the following error message:

simpleslides    > loading Big Number style
system          > command \NormalHeight is already defined
system          > command \NormalWidth is already defined
system          > command \PictureFrameHeight is already defined
system          > command \PictureFrameWidth is already defined
colors          > rgb color space is supported
colors          > cmyk color space is supported
))
fonts           > bodyfont 24.0414pt is defined (can better be done global)
metapost        > initializing instance 'metafun' using format 'metafun'
metapost        > loading 'metafun': /opt/context/tex/texmf-context/metapost/context/base/metafun.mpiv, using method: default
metapost        > initializing number mode "scaled"
*** glibc detected *** luatex: double free or corruption (fasttop): 0x00000000057da5a0 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x7d836)[0x7ff8ff104836]
luatex(mp_free_node+0x3b)[0x6406fb]
luatex[0x66637c]
luatex[0x6743be]
luatex[0x6724b8]
luatex[0x670210]

there're more and if it is important for the diagnostics please let me know and I will provide the whole message which I thought was relevant.


Anyone can confirm this?

--
Best Regards
Chen