nom build segfault

gistfile1.txt

(gdb) run  --setting=NULL --target=pir --output=src/gen/CORE.setting.pir src/gen/CORE.setting
Starting program: /home/moritz/p6/rakudo/perl6 --setting=NULL --target=pir --output=src/gen/CORE.setting.pir src/gen/CORE.setting
[Thread debugging using libthread_db enabled]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff3a44538 in Parrot_deref_unless_object_p_p ()
   from dynext/perl6_ops.so
(gdb) bt
#0  0x00007ffff3a44538 in Parrot_deref_unless_object_p_p ()
   from dynext/perl6_ops.so
#1  0x00007ffff7a73c9b in runops_fast_core ()
   from /home/moritz/p6/rakudo/parrot_install/lib/libparrot.so.3.4.0
#2  0x00007ffff7a7397a in runops_int ()
   from /home/moritz/p6/rakudo/parrot_install/lib/libparrot.so.3.4.0
#3  0x00007ffff7a5bd3e in runops ()
   from /home/moritz/p6/rakudo/parrot_install/lib/libparrot.so.3.4.0
#4  0x00007ffff7a5783e in Parrot_pcc_invoke_from_sig_object ()
   from /home/moritz/p6/rakudo/parrot_install/lib/libparrot.so.3.4.0
#5  0x00007ffff7a57971 in Parrot_pcc_invoke_sub_from_c_args ()
   from /home/moritz/p6/rakudo/parrot_install/lib/libparrot.so.3.4.0
#6  0x00007ffff7a800be in Parrot_pf_execute_bytecode_program ()
   from /home/moritz/p6/rakudo/parrot_install/lib/libparrot.so.3.4.0
#7  0x00007ffff7a431de in Parrot_api_run_bytecode ()
   from /home/moritz/p6/rakudo/parrot_install/lib/libparrot.so.3.4.0
#8  0x0000000000401520 in main ()
(gdb)