From @lizmat

The following step can take a long time, please be patient.
/Users/liz/Github/rakudo.moar/install/bin/moar --libpath="/Users/liz/Github/rakudo.moar/install/share/nqp/lib" perl6.moarvm --setting=NULL --ll-exception --optimize=3 --target=mbc --stagestats --output=CORE.setting.moarvm src/gen/m-CORE.setting
Stage start : 0.000
Stage parse : Heap corruption detected​: pointer 0x101e80070 to past fromspace
make​: *** [CORE.setting.moarvm] Error 1

Moving before this commit, builds ok.

Liz

From @jnthn

On Fri Mar 27 14​:51​:28 2015, elizabeth wrote​:

The following step can take a long time, please be patient.
/Users/liz/Github/rakudo.moar/install/bin/moar
--libpath="/Users/liz/Github/rakudo.moar/install/share/nqp/lib"
perl6.moarvm --setting=NULL --ll-exception --optimize=3 --target=mbc
--stagestats --output=CORE.setting.moarvm src/gen/m-CORE.setting
Stage start : 0.000
Stage parse : Heap corruption detected​: pointer 0x101e80070 to
past fromspace
make​: *** [CORE.setting.moarvm] Error 1

Moving before this commit, builds ok.

Finally managed to get something exploding with heap corruption in the same place. Turns out it was a MoarVM GC marking bug related to parametric types. Now fixed in MoarVM commit cb0d552.

The RT System itself - Status changed from 'new' to 'open'

@jnthn - Status changed from 'open' to 'resolved'