# New Ticket Created by Jan-Olof Hendig # Please include the string: [perl #130191] # in the subject line of all future correspondence about this issue. # <URL: https://rt.perl.org/Ticket/Display.html?id=130191 >
# The system dogbert@dogbert-VirtualBox ~/repos/rakudo $ ./perl6 -v This is Rakudo version 2016.11-76-g8774f24 built on MoarVM version 2016.11-20-g0f7277a implementing Perl 6.c. # build moar with # perl Configure.pl --no-optimize --debug --valgrind --prefix=/home/dogbert/repos/rakudo/install/ # and install it # the perl6 program dogbert@dogbert-VirtualBox ~/repos/rakudo $ cat test.pl6 say 'Hello World'; # the problem dogbert@dogbert-VirtualBox ~/repos/rakudo $ ./perl6-valgrind-m test.pl6 ============================================================================ ==================== 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 2016.11.76.g.8774.f.24 built on MoarVM version 2016.11.20.g.0.f.7277.a, running on ubuntu (14.04.3.LTS.Trusty.Tahr) / linux (3.19.0.32.generic) ---------------------------------------------------------------------------- -------------------- ==6431== Memcheck, a memory error detector ==6431== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. ==6431== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info ==6431== Command: /home/dogbert/repos/rakudo/install/bin/moar --full-cleanup --execname=./perl6-valgrind-m --libpath=/home/dogbert/repos/rakudo/install/share/nqp/lib --libpath=. /home/dogbert/repos/rakudo/perl6.moarvm test.pl6 ==6431== ==6431== Invalid free() / delete / delete[] / realloc() ==6431== at 0x41060AD: MVM_fixed_size_free_at_safepoint (fixedsizealloc.c:286) ==6431== by 0x41983DE: twiddle_trie_node (nfg.c:132) ==6431== by 0x4198427: add_synthetic_to_trie (nfg.c:138) ==6431== by 0x4198604: add_synthetic (nfg.c:188) ==6431== by 0x419869A: lookup_or_add_synthetic (nfg.c:202) ==6431== by 0x41986F1: MVM_nfg_codes_to_grapheme (nfg.c:217) ==6431== by 0x41AD211: grapheme_composition (normalize.c:558) ==6431== by 0x41AD5B9: MVM_unicode_normalizer_process_codepoint_full (normalize.c:661) ==6431== by 0x41952A4: MVM_unicode_normalizer_process_codepoint (normalize.h:111) ==6431== by 0x41952D0: MVM_unicode_normalizer_process_codepoint_to_grapheme (normalize.h:119) ==6431== by 0x4195BAF: MVM_string_utf8_decode (utf8.c:200) ==6431== by 0x40E891A: MVM_cu_obtain_string (compunit.c:227) ==6431== Address 0x46890c4 is 0 bytes inside a block of size 16 client-defined ==6431== at 0x4105C0D: alloc_slow_path (fixedsizealloc.c:131) ==6431== by 0x4105D98: MVM_fixed_size_alloc (fixedsizealloc.c:181) ==6431== by 0x41980D0: twiddle_trie_node (nfg.c:46) ==6431== by 0x4198427: add_synthetic_to_trie (nfg.c:138) ==6431== by 0x4198604: add_synthetic (nfg.c:188) ==6431== by 0x419869A: lookup_or_add_synthetic (nfg.c:202) ==6431== by 0x419875F: MVM_nfg_crlf_grapheme (nfg.c:232) ==6431== by 0x419414F: MVM_string_decode_stream_sep_default (decode_stream.c:522) ==6431== by 0x411A614: MVM_io_syncstream_from_uvstream (syncstream.c:347) ==6431== by 0x411C9BD: MVM_file_get_stdstream (fileops.c:357) ==6431== by 0x41BC68F: setup_std_handles (moar.c:270) ==6431== by 0x41BC644: MVM_vm_create_instance (moar.c:260) ==6431== ==6431== Invalid free() / delete / delete[] / realloc() ==6431== at 0x41060AD: MVM_fixed_size_free_at_safepoint (fixedsizealloc.c:286) ==6431== by 0x41983DE: twiddle_trie_node (nfg.c:132) ==6431== by 0x4198142: twiddle_trie_node (nfg.c:52) ==6431== by 0x4198427: add_synthetic_to_trie (nfg.c:138) ==6431== by 0x4198604: add_synthetic (nfg.c:188) ==6431== by 0x419869A: lookup_or_add_synthetic (nfg.c:202) ==6431== by 0x41986F1: MVM_nfg_codes_to_grapheme (nfg.c:217) ==6431== by 0x41AD211: grapheme_composition (normalize.c:558) ==6431== by 0x41AD5B9: MVM_unicode_normalizer_process_codepoint_full (normalize.c:661) ==6431== by 0x41952A4: MVM_unicode_normalizer_process_codepoint (normalize.h:111) ==6431== by 0x41952D0: MVM_unicode_normalizer_process_codepoint_to_grapheme (normalize.h:119) ==6431== by 0x4195BAF: MVM_string_utf8_decode (utf8.c:200) ==6431== Address 0x88fff04 is 0 bytes inside a block of size 16 client-defined ==6431== at 0x4105C0D: alloc_slow_path (fixedsizealloc.c:131) ==6431== by 0x4105D98: MVM_fixed_size_alloc (fixedsizealloc.c:181) ==6431== by 0x41980D0: twiddle_trie_node (nfg.c:46) ==6431== by 0x4198142: twiddle_trie_node (nfg.c:52) ==6431== by 0x4198427: add_synthetic_to_trie (nfg.c:138) ==6431== by 0x4198604: add_synthetic (nfg.c:188) ==6431== by 0x419869A: lookup_or_add_synthetic (nfg.c:202) ==6431== by 0x41986F1: MVM_nfg_codes_to_grapheme (nfg.c:217) ==6431== by 0x41AD211: grapheme_composition (normalize.c:558) ==6431== by 0x41AD5B9: MVM_unicode_normalizer_process_codepoint_full (normalize.c:661) ==6431== by 0x41952A4: MVM_unicode_normalizer_process_codepoint (normalize.h:111) ==6431== by 0x41952D0: MVM_unicode_normalizer_process_codepoint_to_grapheme (normalize.h:119) ==6431== ==6431== Invalid free() / delete / delete[] / realloc() ==6431== at 0x41060AD: MVM_fixed_size_free_at_safepoint (fixedsizealloc.c:286) ==6431== by 0x41983DE: twiddle_trie_node (nfg.c:132) ==6431== by 0x4198142: twiddle_trie_node (nfg.c:52) ==6431== by 0x4198142: twiddle_trie_node (nfg.c:52) ==6431== by 0x4198427: add_synthetic_to_trie (nfg.c:138) ==6431== by 0x4198604: add_synthetic (nfg.c:188) ==6431== by 0x419869A: lookup_or_add_synthetic (nfg.c:202) ==6431== by 0x41986F1: MVM_nfg_codes_to_grapheme (nfg.c:217) ==6431== by 0x41AD211: grapheme_composition (normalize.c:558) ==6431== by 0x41AD5B9: MVM_unicode_normalizer_process_codepoint_full (normalize.c:661) ==6431== by 0x41952A4: MVM_unicode_normalizer_process_codepoint (normalize.h:111) ==6431== by 0x41952D0: MVM_unicode_normalizer_process_codepoint_to_grapheme (normalize.h:119) ==6431== Address 0x890006c is 0 bytes inside a block of size 16 client-defined ==6431== at 0x4105C0D: alloc_slow_path (fixedsizealloc.c:131) ==6431== by 0x4105D98: MVM_fixed_size_alloc (fixedsizealloc.c:181) ==6431== by 0x41980D0: twiddle_trie_node (nfg.c:46) ==6431== by 0x4198142: twiddle_trie_node (nfg.c:52) ==6431== by 0x4198142: twiddle_trie_node (nfg.c:52) ==6431== by 0x4198427: add_synthetic_to_trie (nfg.c:138) ==6431== by 0x4198604: add_synthetic (nfg.c:188) ==6431== by 0x419869A: lookup_or_add_synthetic (nfg.c:202) ==6431== by 0x41986F1: MVM_nfg_codes_to_grapheme (nfg.c:217) ==6431== by 0x41AD211: grapheme_composition (normalize.c:558) ==6431== by 0x41AD5B9: MVM_unicode_normalizer_process_codepoint_full (normalize.c:661) ==6431== by 0x41952A4: MVM_unicode_normalizer_process_codepoint (normalize.h:111) ==6431== Hello World ==6431== ==6431== HEAP SUMMARY: ==6431== in use at exit: 152,880 bytes in 38,808 blocks ==6431== total heap usage: 321,135 allocs, 221,719 frees, 46,550,757 bytes allocated ==6431== ==6431== LEAK SUMMARY: ==6431== definitely lost: 5,454 bytes in 34,380 blocks ==6431== indirectly lost: 14,040 bytes in 668 blocks ==6431== possibly lost: 120,032 bytes in 3,751 blocks ==6431== still reachable: 13,354 bytes in 9 blocks ==6431== suppressed: 0 bytes in 0 blocks ==6431== Rerun with --leak-check=full to see details of leaked memory ==6431== ==6431== For counts of detected and suppressed errors, rerun with: -v ==6431== ERROR SUMMARY: 8 errors from 3 contexts (suppressed: 0 from 0)
