gdb.log

[dan@alexandria nqp]$ gdb --args /home/dan/Source/perl6/install/bin/moar --libpath=src/vm/moar/stage0 src/vm/moar/stage0/nqp.moarvm --bootstrap --setting=NULL --no-regex-lib --target=mbc --output=gen/moar/stage1/nqpmo.moarvm gen/moar/stage1/nqpmo.nqp
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Reading symbols from /home/dan/Source/perl6/install/bin/moar...done.
MoarVM string pretty printer registered
moar-heap registered
diff-moar-heap registered
(gdb) r
Starting program: /home/dan/Source/perl6/install/bin/moar --libpath=src/vm/moar/stage0 src/vm/moar/stage0/nqp.moarvm --bootstrap --setting=NULL --no-regex-lib --target=mbc --output=gen/moar/stage1/nqpmo.moarvm gen/moar/stage1/nqpmo.nqp
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7ffff638f700 (LWP 8837)]

Thread 1 "moar" received signal SIGSEGV, Segmentation fault.
MVM_multi_cache_find_callsite_args (tc=tc@entry=0x555555758c40, cache_obj=0x7ffff6459060, cs=<optimized out>, args=args@entry=0x555555a480e0) at src/6model/reprs/MVMMultiCache.c:418
418             MVMSTable   *st        = STABLE(arg.o);
(gdb) bt
#0  MVM_multi_cache_find_callsite_args (tc=tc@entry=0x555555758c40, cache_obj=0x7ffff6459060, cs=<optimized out>, args=args@entry=0x555555a480e0) at src/6model/reprs/MVMMultiCache.c:418
#1  0x00007ffff7698aa5 in MVM_frame_find_invokee_multi_ok (tc=0x555555758c40, code=0x555555cb5568, tweak_cs=0x7fffffffe508, args=0x555555a480e0, was_multi=0x7fffffffe4e6) at src/core/frame.c:1797
#2  0x00007ffff768e304 in MVM_interp_run (tc=tc@entry=0x555555758c40, initial_invoke=0x0, invoke_data=0x7ffff7cfeca0 <two_args_callsite>) at src/core/interp.c:982
#3  0x00007ffff7757ff5 in MVM_vm_run_file (instance=0x555555758260, filename=<optimized out>) at src/moar.c:401
#4  0x0000555555555464 in main (argc=9, argv=0x7fffffffe898) at src/main.c:257
(gdb)