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Re: [ID 20020525.002] coredump/bad free warning in blead with SIGWARN

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From:
Jarkko Hietaniemi
Date:
May 25, 2002 19:06
Subject:
Re: [ID 20020525.002] coredump/bad free warning in blead with SIGWARN
Message ID:
20020526050654.G23596@alpha.hut.fi
Using your simpler version, 16792, and Third Degree I get this before
the core dump:

---------------------------------------------------------------- fih -- 7 --
util.c: 151: freeing heap at byte 32 of 1008-byte block
    free                           libc.so
    Perl_safesysfree               libperl.so, util.c, line 151
    Perl_sv_setsv_flags            libperl.so, sv.c, line 3911
    Perl_pp_sassign                libperl.so, pp_hot.c, line 108
    Perl_runops_debug              libperl.so, dump.c, line 1398
    S_run_body                     libperl.so, perl.c, line 1673
    perl_run                       libperl.so, perl.c, line 1594
    main                           perl, perlmain.c, line 85
    __start                        perl

This block at address 0x140045710 was allocated at:
    malloc                         libc.so
    Perl_safesysmalloc             libperl.so, util.c, line 78
    S_more_xrv                     libperl.so, sv.c, line 692
    S_new_xrv                      libperl.so, sv.c, line 666
    Perl_sv_upgrade                libperl.so, sv.c, line 1354
    S_refto                        libperl.so, pp.c, line 482
    Perl_pp_refgen                 libperl.so, pp.c, line 446
    Perl_runops_debug              libperl.so, dump.c, line 1398
    S_call_body                    libperl.so, perl.c, line 2037
    Perl_call_sv                   libperl.so, perl.c, line 1955
    S_call_list_body               libperl.so, perl.c, line 4053
    Perl_call_list                 libperl.so, perl.c, line 3981
    Perl_newATTRSUB                libperl.so, op.c, line 5100
    Perl_yyparse                   libperl.so, perly.c, line 1600
    S_parse_body                   libperl.so, perl.c, line 1513
    perl_parse                     libperl.so, perl.c, line 1040
    main                           perl, perlmain.c, line 83
    __start                        perl

-- 
$jhi++; # http://www.iki.fi/jhi/
        # There is this special biologist word we use for 'stable'.
        # It is 'dead'. -- Jack Cohen

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