gdb.log

[dan@alexandria rakudo]$ gdb --args ./rakudo-m
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Reading symbols from ./rakudo-m...
(gdb) r
Starting program: /home/dan/Source/perl6/rakudo/rakudo-m 
process 142547 is executing new program: /home/dan/Source/perl6/install/bin/moar
MoarVM string pretty printer registered
moar-heap registered
diff-moar-heap registered
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7ffff6e32700 (LWP 142551)]
You may want to `zef install Readline` or `zef install Linenoise` or use rlwrap for a line editor

To exit type 'exit' or '^D'
> my ( int8 $a,  int16 $b,  int32 $c,  int64 $d, uint8 $e, uint16 $f, uint32 $g, uint64 $h, num32 $i,  num64 $j, ) = 1, 2, 3, 4, 5, 6, 7, 8, 9e0, 10e0;
(1 2 3 4 5 6 7 8 9 10)
> say "hi"
munmap_chunk(): invalid pointer

Thread 1 "moar" received signal SIGABRT, Aborted.
0x00007ffff74e0355 in raise () from /usr/lib/libc.so.6
(gdb) bt
#0  0x00007ffff74e0355 in raise () from /usr/lib/libc.so.6
#1  0x00007ffff74c9853 in abort () from /usr/lib/libc.so.6
#2  0x00007ffff7523878 in __libc_message () from /usr/lib/libc.so.6
#3  0x00007ffff752ad3a in malloc_printerr () from /usr/lib/libc.so.6
#4  0x00007ffff752afec in munmap_chunk () from /usr/lib/libc.so.6
#5  0x00007ffff78b3619 in MVM_free (p=<optimized out>) at src/core/alloc.h:40
#6  MVM_exception_throw_adhoc_free_va (tc=0x555555559db0, waste=0x7fffffffdb38, messageFormat=0x7ffff7a1fe48 "Unhandled lexical type '%s' in lexprimspec", args=args@entry=0x7fffffffda50) at src/core/exceptions.c:909
#7  0x00007ffff78b4ae7 in MVM_exception_throw_adhoc_free (tc=<optimized out>, waste=waste@entry=0x7fffffffdb30, messageFormat=messageFormat@entry=0x7ffff7a1fe48 "Unhandled lexical type '%s' in lexprimspec") at src/core/exceptions.c:893
#8  0x00007ffff78d66ef in MVM_frame_translate_to_primspec (kind=<optimized out>, tc=0x555555559db0) at src/core/frame.c:1772
#9  MVM_frame_translate_to_primspec (tc=tc@entry=0x555555559db0, kind=<optimized out>) at src/core/frame.c:1745
#10 0x00007ffff7978baf in MVM_spesh_frame_walker_get_lexical_primspec (tc=tc@entry=0x555555559db0, fw=fw@entry=0x7fffffffdba0, name=name@entry=pointer to '$i') at src/spesh/frame_walker.c:444
#11 0x00007ffff792bb5a in MVM_context_lexical_primspec (tc=0x555555559db0, ctx=0x7ffff705db30, name=pointer to '$i') at src/6model/reprs/MVMContext.c:394
#12 0x00007ffff78c749c in MVM_interp_run (tc=0x2, initial_invoke=0x7fffffffd650, invoke_data=0x7fffffffd650, outer_runloop=0x7ffff74e0355 <raise+325>) at src/core/interp.c:525
#13 0x000055555555573f in main (argc=7, argv=0x7fffffffe298) at src/main.c:305
(gdb)