Another way to produce such this issue:
perl6 -e "say 'ip'.IO.lines.hyper.map(* ~~ /<{ (1...255).list }> '.'/).all.so"
Incompatible MROs in P6opaque rebless
in any mixin at src/gen/m-Metamodel.nqp:1273
in whatevercode at -e:1
Incompatible MROs in P6opaque rebless
in any mixin at src/gen/m-Metamodel.nqp:1273
in whatevercode at -e:1
Incompatible MROs in P6opaque rebless
in any mixin at src/gen/m-Metamodel.nqp:1273
in whatevercode at -e:1
Method 'NFA' not found for invocant of class 'Any'
in whatevercode at -e:1
Cannot invoke this object (REPR: Null, cs = 0)
Segmentation fault (core dumped)
--------------------------------------------------
Incompatible MROs in P6opaque rebless
in any mixin at src/gen/m-Metamodel.nqp:1273
in whatevercode at -e:1
Incompatible MROs in P6opaque rebless
in any mixin at src/gen/m-Metamodel.nqp:1273
in whatevercode at -e:1
Incompatible MROs in P6opaque rebless
in any mixin at src/gen/m-Metamodel.nqp:1273
in whatevercode at -e:1
*** Error in `/home/user/.rakudobrew/glr-nom/install/bin/moar': double free or
corruption (fasttop): 0x00007f44484c8360 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x77d9e)[0x7f44604a7d9e]
/lib64/libc.so.6(cfree+0x5b5)[0x7f44604b39f5]
/home/user/.rakudobrew/glr-nom/install/lib/libmoar.so(+0x19bc46)[0x7f4460988c46]
/home/user/.rakudobrew/glr-nom/install/lib/libmoar.so(MVM_interp_run+0x7c7)[0x7f446093b5b7]
/home/user/.rakudobrew/glr-nom/install/lib/libmoar.so(+0x16c4ce)[0x7f44609594ce]
/home/user/.rakudobrew/glr-nom/install/lib/libmoar.so(+0x217367)[0x7f4460a04367]
/lib64/libpthread.so.0(+0x752a)[0x7f445ff1352a]
/lib64/libc.so.6(clone+0x6d)[0x7f446053022d]
