Panic

gistfile1.txt

    Starting program: /home/dogbert/repos/rakudo/install/bin/moar --execname=./perl6-gdb-m --libpath=. --libpath=blib --libpath=/home/dogbert/repos/rakudo/install/share/nqp/lib --libpath=/home/dogbert/repos/rakudo/install/share/nqp/lib --libpath=/home/dogbert/repos/rakudo/install/share/nqp/lib /home/dogbert/repos/rakudo/perl6.moarvm --nqp-lib=blib t/spec/S03-operators/set_multiply.t
    [Thread debugging using libthread_db enabled]
    Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
    [New Thread 0x7ffff661b700 (LWP 6772)]
    1..586
    ok 1 - does (.)() return bag()
    ok 2 - Sequence of empty Set is the empty Bag
        1..2
        ok 1 - code dies
        ok 2 - right exception type (X::Cannot::Lazy)
    
    [...]
    
    ok 491 - [⊍] a	True
    # b	True
    # c	True b	True
    # c	True
    # d	True Bag(c, d, e)
    
    Thread 1 "moar" hit Breakpoint 1, MVM_panic (exitCode=1, messageFormat=0x7ffff77076d8 "Collectable %p in fromspace accessed") at src/core/exceptions.c:821
    821	MVM_NO_RETURN void MVM_panic(MVMint32 exitCode, const char *messageFormat, ...) {
    (gdb) bt
    #0  MVM_panic (exitCode=1, messageFormat=0x7ffff77076d8 "Collectable %p in fromspace accessed") at src/core/exceptions.c:821
    #1  0x00007ffff75964b0 in push (tc=0x604a60, st=0x664ba0, root=0x6076e0, data=0x6076f8, value=..., kind=8) at src/6model/reprs/VMArray.c:480
    #2  0x00007ffff758d561 in MVM_repr_push_o (tc=0x604a60, obj=0x6076e0, pushee=0x7c4a08) at src/6model/reprconv.c:379
    #3  0x00007ffff7636907 in evaluate_guards (tc=0x604a60, gs=0x4f8db68, callsite=0x7ffff7cb0320 <inv_arg_callsite>, guard_offset=0x7fffffffc1de) at src/spesh/plugin.c:91
    #4  0x00007ffff7636a23 in resolve_using_guards (tc=0x604a60, cur_position=128, callsite=0x7ffff7cb0320 <inv_arg_callsite>, guard_offset=0x7fffffffc1de, sf=0x11bfb70) at src/spesh/plugin.c:119
    #5  0x00007ffff7638444 in MVM_spesh_plugin_resolve_jit (tc=0x604a60, name=0x180ad80, result=0x395f4c0, position=128, sf=0x11bfb70, callsite=0x7ffff7cb0320 <inv_arg_callsite>) at src/spesh/plugin.c:455
    #6  0x00007fffeff4420a in ?? ()
    #7  0x00007fffffffc240 in ?? ()
    #8  0x0000000004894aa8 in ?? ()
    #9  0x00007fffffffc240 in ?? ()
    #10 0x0000000000000001 in ?? ()
    #11 0x000000000423b920 in ?? ()
    #12 0x00007ffff754af5d in MVM_free (p=0x7ffff4ec5e16) at src/core/alloc.h:40
    #13 0x00007ffff76bddde in MVM_jit_code_enter (tc=0x604a60, code=0x7ffff00b58f0, cu=0x698110) at src/jit/interface.c:24
    #14 0x00007ffff751eddb in MVM_interp_run (tc=0x604a60, initial_invoke=0x7ffff769bf0a <toplevel_initial_invoke>, invoke_data=0x6a78d8) at src/core/interp.c:5978
    #15 0x00007ffff769c06f in MVM_vm_run_file (instance=0x604010, filename=0x7fffffffe2a3 "/home/dogbert/repos/rakudo/perl6.moarvm") at src/moar.c:420
    #16 0x00000000004016e7 in main (argc=10, argv=0x7fffffffddf8) at src/main.c:300
    (gdb) info threads
      Id   Target Id         Frame 
    * 1    Thread 0x7ffff7fdb700 (LWP 6771) "moar" MVM_panic (exitCode=1, messageFormat=0x7ffff77076d8 "Collectable %p in fromspace accessed") at src/core/exceptions.c:821
      2    Thread 0x7ffff661b700 (LWP 6772) "moar" pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185