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Last active May 8, 2016 14:24
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bash
zoffix@zoffix-VirtualBox:~/.rakudobrew/moar-nom$ cat perl6-valgrind-m
#!/bin/sh
/home/zoffix/.rakudobrew/moar-nom/install/bin/moar --full-cleanup --execname="$0" --libpath="/home/zoffix/.rakudobrew/moar-nom/install/share/nqp/lib" --libpath="." /home/zoffix/.rakudobrew/moar-nom/perl6.moarvm -e '
say "=" x 96;
say "This is Rakudo Perl 6 running in valgrind, a tool for debugging and profiling programs.\nRunning a program in valgrind usually takes *a lot* more time than running it directly,\nso please be patient.";
say "This Rakudo version is $*PERL.compiler.version() built on MoarVM version $*VM.version(),";
say "running on $*DISTRO.gist() / $*KERNEL.gist()";
say "-" x 96;'
valgrind /home/zoffix/.rakudobrew/moar-nom/install/bin/moar --full-cleanup --execname="$0" --libpath="/home/zoffix/.rakudobrew/moar-nom/install/share/nqp/lib" --libpath="." /home/zoffix/.rakudobrew/moar-nom/perl6.moarvm "$@"
zoffix@zoffix-VirtualBox:~/.rakudobrew/moar-nom$ cat test.p6
say "Hello, world!";
zoffix@zoffix-VirtualBox:~/.rakudobrew/moar-nom$ ./perl6-valgrind-m test.p6
================================================================================================
This is Rakudo Perl 6 running in valgrind, a tool for debugging and profiling programs.
Running a program in valgrind usually takes *a lot* more time than running it directly,
so please be patient.
This Rakudo version is 2016.04.118.gac.36.d.2.f built on MoarVM version 2016.04,
running on ubuntu (14.04.3.LTS.Trusty.Tahr) / linux (3.16.0.45.generic)
------------------------------------------------------------------------------------------------
./perl6-valgrind-m: line 10: 20529 Segmentation fault /home/zoffix/.rakudobrew/moar-nom/install/bin/moar --full-cleanup --execname="$0" --libpath="/home/zoffix/.rakudobrew/moar-nom/install/share/nqp/lib" --libpath="." /home/zoffix/.rakudobrew/moar-nom/perl6.moarvm -e '
say "=" x 96;
say "This is Rakudo Perl 6 running in valgrind, a tool for debugging and profiling programs.\nRunning a program in valgrind usually takes *a lot* more time than running it directly,\nso please be patient.";
say "This Rakudo version is $*PERL.compiler.version() built on MoarVM version $*VM.version(),";
say "running on $*DISTRO.gist() / $*KERNEL.gist()";
say "-" x 96;'
==20532== Memcheck, a memory error detector
==20532== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==20532== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info
==20532== Command: /home/zoffix/.rakudobrew/moar-nom/install/bin/moar --full-cleanup --execname=./perl6-valgrind-m --libpath=/home/zoffix/.rakudobrew/moar-nom/install/share/nqp/lib --libpath=. /home/zoffix/.rakudobrew/moar-nom/perl6.moarvm test.p6
==20532==
Hello, world!
==20532== Invalid read of size 8
==20532== at 0x4FB8311: MVM_fixed_size_free (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x502D556: MVM_nfg_destroy (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x50527E3: MVM_vm_destroy_instance (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x400EAD: main (in /home/zoffix/.rakudobrew/moar-nom/install/bin/moar)
==20532== Address 0x6195710 is 0 bytes inside a block of size 64 free'd
==20532== at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==20532== by 0x5052793: MVM_vm_destroy_instance (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x400EAD: main (in /home/zoffix/.rakudobrew/moar-nom/install/bin/moar)
==20532==
==20532== Invalid read of size 8
==20532== at 0x4FB8330: MVM_fixed_size_free (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x502D556: MVM_nfg_destroy (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x50527E3: MVM_vm_destroy_instance (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x400EAD: main (in /home/zoffix/.rakudobrew/moar-nom/install/bin/moar)
==20532== Address 0x6195798 is 8 bytes inside a block of size 4,608 free'd
==20532== at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==20532== by 0x4FB8018: MVM_fixed_size_destroy (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x5052793: MVM_vm_destroy_instance (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x400EAD: main (in /home/zoffix/.rakudobrew/moar-nom/install/bin/moar)
==20532==
==20532== Invalid write of size 8
==20532== at 0x4FB8334: MVM_fixed_size_free (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x502D556: MVM_nfg_destroy (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x50527E3: MVM_vm_destroy_instance (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x400EAD: main (in /home/zoffix/.rakudobrew/moar-nom/install/bin/moar)
==20532== Address 0x622d590 is 0 bytes inside a block of size 1,024 free'd
==20532== at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==20532== by 0x4FB7FE4: MVM_fixed_size_destroy (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x5052793: MVM_vm_destroy_instance (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x400EAD: main (in /home/zoffix/.rakudobrew/moar-nom/install/bin/moar)
==20532==
==20532== Invalid write of size 8
==20532== at 0x4FB8337: MVM_fixed_size_free (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x502D556: MVM_nfg_destroy (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x50527E3: MVM_vm_destroy_instance (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x400EAD: main (in /home/zoffix/.rakudobrew/moar-nom/install/bin/moar)
==20532== Address 0x6195798 is 8 bytes inside a block of size 4,608 free'd
==20532== at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==20532== by 0x4FB8018: MVM_fixed_size_destroy (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x5052793: MVM_vm_destroy_instance (in /home/zoffix/.rakudobrew/moar-nom/install/lib/libmoar.so)
==20532== by 0x400EAD: main (in /home/zoffix/.rakudobrew/moar-nom/install/bin/moar)
==20532==
==20532==
==20532== HEAP SUMMARY:
==20532== in use at exit: 346,359 bytes in 6,641 blocks
==20532== total heap usage: 210,844 allocs, 204,203 frees, 58,733,559 bytes allocated
==20532==
==20532== LEAK SUMMARY:
==20532== definitely lost: 104,565 bytes in 2,359 blocks
==20532== indirectly lost: 21,784 bytes in 668 blocks
==20532== possibly lost: 201,880 bytes in 3,605 blocks
==20532== still reachable: 18,130 bytes in 9 blocks
==20532== suppressed: 0 bytes in 0 blocks
==20532== Rerun with --leak-check=full to see details of leaked memory
==20532==
==20532== For counts of detected and suppressed errors, rerun with: -v
==20532== ERROR SUMMARY: 4 errors from 4 contexts (suppressed: 0 from 0)
zoffix@zoffix-VirtualBox:~/.rakudobrew/moar-nom$
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