gdb.bash

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff79c9877 in MVM_load_bytecode (tc=0x6033b0, filename=0x7ffff7dd8ca0 <default_loop_struct+32>) at src/core/loadbytecode.c:67
67	    MVM_HASH_GET(tc, tc->instance->loaded_compunits, filename, loaded_name);
(gdb) bt full
#0  0x00007ffff79c9877 in MVM_load_bytecode (tc=0x6033b0, filename=0x7ffff7dd8ca0 <default_loop_struct+32>) at src/core/loadbytecode.c:67
        _hj_i = 2654435769
        _hj_j = 2654435769
        _hj_k = 172089632
        _hj_key = 0x9 <Address 0x9 out of bounds>
        _hf_bkt = 4294954400
        _hf_hashv = 4276993775
        cu = 0x7ffff79cd4f3 <MVM_coerce_smart_stringify+503>
        loaded_name = 0x0
#1  0x00007ffff79b2aa7 in MVM_interp_run (tc=0x6033b0, initial_invoke=0x7ffff7a2cefe <toplevel_initial_invoke>, invoke_data=0x648790) at src/core/interp.c:3211
        filename = 0x7ffff6829988
        op = 413
        cur_op = 0x7ffff7fd5ab0 "c\001\002"
        bytecode_start = 0x7ffff7fd58b2 "\214"
        reg_base = 0x13b1740
        cu = 0x146b160
        cur_callsite = 0x14a6fa0
#2  0x00007ffff7a2d022 in MVM_vm_run_file (instance=0x603010, filename=0x7fffffffe1f0 "perl6.moarvm") at src/moar.c:144
        start_frame = 0x648790
        tc = 0x6033b0
        cu = 0x7ffff67e7ea0
#3  0x0000000000400d89 in main (argc=9, argv=0x7fffffffdde8) at src/main.c:137
        instance = 0x603010
        input_file = 0x7fffffffe1f0 "perl6.moarvm"
        lib_path = 0x7fffffffe1cf "../nqp/install/languages/nqp/lib"
        dump = 0
        argi = 3
        flag = -2

valgrind.bash

../nqp/install/bin/moar --libpath="../nqp/install/languages/nqp/lib" perl6.moarvm --setting=NULL --optimize=3 --target=mbc --stagestats --output=CORE.setting.moarvm src/gen/m-CORE.setting
Stage start      :   0.000
Segmentation fault (core dumped)
make: *** [CORE.setting.moarvm] Fehler 139
froggs@TL02L-R8RXTCW-linux:~/dev/rakudo$ valgrind ../nqp/install/bin/moar --libpath="../nqp/install/languages/nqp/lib" perl6.moarvm --setting=NULL --optimize=3 --target=mbc --stagestats --output=CORE.setting.moarvm src/gen/m-CORE.setting
==30968== Memcheck, a memory error detector
==30968== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==30968== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
==30968== Command: ../nqp/install/bin/moar --libpath=../nqp/install/languages/nqp/lib perl6.moarvm --setting=NULL --optimize=3 --target=mbc --stagestats --output=CORE.setting.moarvm src/gen/m-CORE.setting
==30968== 
Stage start      :   0.000
==30968== Invalid read of size 1
==30968==    at 0x4F22877: MVM_load_bytecode (in /home/froggs/dev/nqp/install/lib/libmoar.so)
==30968==    by 0x4F0BAA6: MVM_interp_run (interp.c:3211)
==30968==    by 0x4F86021: MVM_vm_run_file (moar.c:144)
==30968==    by 0x400D88: main (main.c:137)
==30968==  Address 0x5 is not stack'd, malloc'd or (recently) free'd
==30968== 
==30968== 
==30968== Process terminating with default action of signal 11 (SIGSEGV)
==30968==  Access not within mapped region at address 0x5
==30968==    at 0x4F22877: MVM_load_bytecode (in /home/froggs/dev/nqp/install/lib/libmoar.so)
==30968==    by 0x4F0BAA6: MVM_interp_run (interp.c:3211)
==30968==    by 0x4F86021: MVM_vm_run_file (moar.c:144)
==30968==    by 0x400D88: main (main.c:137)
==30968==  If you believe this happened as a result of a stack
==30968==  overflow in your program's main thread (unlikely but
==30968==  possible), you can try to increase the size of the
==30968==  main thread stack using the --main-stacksize= flag.
==30968==  The main thread stack size used in this run was 8388608.
==30968== 
==30968== HEAP SUMMARY:
==30968==     in use at exit: 88,882,711 bytes in 184,642 blocks
==30968==   total heap usage: 199,623 allocs, 14,981 frees, 189,970,307 bytes allocated
==30968== 
==30968== LEAK SUMMARY:
==30968==    definitely lost: 17,756 bytes in 463 blocks
==30968==    indirectly lost: 0 bytes in 0 blocks
==30968==      possibly lost: 0 bytes in 0 blocks
==30968==    still reachable: 88,864,955 bytes in 184,179 blocks
==30968==         suppressed: 0 bytes in 0 blocks
==30968== Rerun with --leak-check=full to see details of leaked memory
==30968== 
==30968== For counts of detected and suppressed errors, rerun with: -v
==30968== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 2 from 2)