segfault.sh

Starting program: /home/froggs/dev/star/work-m/rakudo-star-2014.03/install/bin/moar --libpath=/home/froggs/dev/star/work-m/rakudo-star-2014.03/install/languages/nqp/lib --libpath=/home/froggs/dev/star/work-m/rakudo-star-2014.03/install/languages/perl6/lib --libpath=/home/froggs/dev/star/work-m/rakudo-star-2014.03/install/languages/perl6/runtime /home/froggs/dev/star/work-m/rakudo-star-2014.03/install/languages/perl6/runtime/perl6.moarvm -e \(\^10\).pick\(\*\).map:\ \{\ start\ \{\ sleep\ \$_\;\ .say\ \}\ \}
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff439a700 (LWP 31494)]
[New Thread 0x7ffff3397700 (LWP 31495)]
[New Thread 0x7ffff2394700 (LWP 31496)]
[New Thread 0x7ffff1391700 (LWP 31497)]
[New Thread 0x7fffe3fff700 (LWP 31498)]
[New Thread 0x7fffe2ffc700 (LWP 31499)]
[New Thread 0x7fffe1ff9700 (LWP 31500)]
[New Thread 0x7fffe0ff6700 (LWP 31501)]
[New Thread 0x7fffcfbfe700 (LWP 31502)]
0[New Thread 0x7fffcebfb700 (LWP 31503)]


Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffcfbfe700 (LWP 31502)]
0x00007ffff79e5378 in MVM_multi_cache_find (tc=tc@entry=0x41637b0, cache_obj=0x7ffff63a1010, capture=<optimized out>) at src/6model/reprs/MVMMultiCache.c:260
260	            if (cache->arity_caches[num_args - 1].type_ids[t_pos + j] != arg_tup[j]) {
(gdb) bt full
#0  0x00007ffff79e5378 in MVM_multi_cache_find (tc=tc@entry=0x41637b0, cache_obj=0x7ffff63a1010, capture=<optimized out>) at src/6model/reprs/MVMMultiCache.c:260
        match = <optimized out>
        cache = 0x7ffff63a1028
        cs = <optimized out>
        apc = <optimized out>
        num_args = 2
        i = 0
        j = 0
        entries = 3
        t_pos = 0
        has_nameds = 0 '\000'
        arg_tup = {31425, 31425, 140736678850576, 68564912}
#1  0x00007ffff79a7369 in MVM_interp_run (tc=tc@entry=0x41637b0, initial_invoke=initial_invoke@entry=0x7ffff79b95e5 <thread_initial_invoke>, 
    invoke_data=invoke_data@entry=0x4158c40) at src/core/interp.c:1201
        op = <optimized out>
        cur_op = 0x7ffff55b976b "\n"
        bytecode_start = 0x7ffff55b96bf "\214"
        reg_base = 0x7fffc402c580
        cu = 0x6ffa58
        cur_callsite = 0x104a790
#2  0x00007ffff79b95b4 in start_thread (data=0x4158c40) at src/core/threads.c:71
        ts = 0x4158c40
        tc = 0x41637b0
#3  0x00007ffff7a13397 in uv__thread_start () from /home/froggs/dev/star/work-m/rakudo-star-2014.03/MoarVM/../install/lib/libmoar.so
No symbol table info available.
#4  0x00007ffff6fb6f6e in start_thread (arg=0x7fffcfbfe700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fffcfbfe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736678848256, 2603213578291426909, 1, 140737354125408, 140737337100064, 4096, -2603107476519209379, -2603198215739754915}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007ffff75ca9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.