Re[2]: perl_free problem

Hello, all.

I'd added more information about my problem. Here it is:
------
platform - win32 (WinXP).
------
 Memory protection - Paging
-----
 I use VC.NET 2003.
------
Output of 'perl -V'

Summary of my perl5 (revision 5 version 9 subversion 4) configuration:
  Platform:
    osname=MSWin32, osvers=5.1, archname=MSWin32-x86-multi-thread
    uname=''
    config_args='undef'
    hint=recommended, useposix=true, d_sigaction=undef
    useithreads=define, usemultiplicity=define
    useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef
    use64bitint=undef, use64bitall=undef, uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cl', ccflags ='-nologo -GF -W3 -MD -Zi -DNDEBUG -O1 -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT  -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DUSE_PERLIO -DPERL_MSVCRT_READFIX',
    optimize='-MD -Zi -DNDEBUG -O1',
    cppflags='-DWIN32'
    ccversion='13.10.3077', gccversion='', gccosandvers=''
    intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234
    d_longlong=undef, longlongsize=8, d_longdbl=define, longdblsize=10
    ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='__int64', lseeksize=8
    alignbytes=8, prototype=define
  Linker and Libraries:
    ld='link', ldflags ='-nologo -nodefaultlib -debug -opt:ref,icf  -libpath:"c:\perl\lib\CORE"  -machine:x86'
    libpth=\lib
    libs=  oldnames.lib kernel32.lib user32.lib gdi32.lib winspool.lib  comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib  netapi32.lib uuid.lib ws2_32.lib mpr.lib winmm.lib  version.lib odbc32.lib odbccp32.lib msvcrt.lib
    perllibs=  oldnames.lib kernel32.lib user32.lib gdi32.lib winspool.lib  comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib  netapi32.lib uuid.lib ws2_32.lib mpr.lib winmm.lib  version.lib odbc32.lib odbccp32.lib msvcrt.lib
    libc=msvcrt.lib, so=dll, useshrplib=yes, libperl=perl59.lib
    gnulibc_version=''
  Dynamic Linking:
    dlsrc=dl_win32.xs, dlext=dll, d_dlsymun=undef, ccdlflags=' '
    cccdlflags=' ', lddlflags='-dll -nologo -nodefaultlib -debug -opt:ref,icf  -libpath:"c:\perl\lib\CORE"  -machine:x86'


Characteristics of this binary (from libperl): 
  Compile-time options: MULTIPLICITY PERL_DONT_CREATE_GVSV
                        PERL_IMPLICIT_CONTEXT PERL_IMPLICIT_SYS
                        PERL_MALLOC_WRAP PL_OP_SLAB_ALLOC USE_ITHREADS
                        USE_LARGE_FILES USE_PERLIO
  Built under MSWin32
  Compiled at Mar 12 2007 14:54:36
  @INC:
    D:/Irina/3rdparty/perl/lib
    .

------
Unhandled exception at 0x7c901230 in perlInterpreter.exe:
User breakpoint.
------
Run with empty command line, and empty PCH.
Full code:

#include "stdafx.h"

#include <EXTERN.h>
#include <perl.h>

static PerlInterpreter *my_perl;

 #define SAY_HELLO "-e", "print qq(Hi, I'm $^X\n)"

 int main(int argc, char **argv)
 {
     PerlInterpreter *one_perl, *two_perl;
     char *one_args[] = { "one_perl", SAY_HELLO };
     char *two_args[] = { "two_perl", SAY_HELLO };

     PERL_SYS_INIT3(&argc,&argv,&env);
     one_perl = perl_alloc();
     my_perl = one_perl;
     PERL_SET_CONTEXT(one_perl);
     perl_construct(one_perl);
     PERL_SET_CONTEXT(one_perl);
     perl_parse(one_perl, NULL, 3, one_args, (char **)NULL);
     PERL_SET_CONTEXT(one_perl);
     perl_destruct(one_perl);
     PERL_SET_CONTEXT(one_perl);
     perl_free(one_perl);

     two_perl = perl_alloc();
     my_perl = two_perl;
     PERL_SET_CONTEXT(two_perl);
     perl_construct(two_perl);
     PERL_SET_CONTEXT(two_perl);
     perl_parse(two_perl, NULL, 3, two_args, (char **)NULL);
     PERL_SET_CONTEXT(two_perl);
     perl_destruct(two_perl);
     PERL_SET_CONTEXT(two_perl);
     perl_free(two_perl);

     PERL_SYS_TERM();

     return 0;
}


------
Stack:
        ntdll.dll!7c901230()
        ntdll.dll!7c96c943()    
        ntdll.dll!7c95db9c()    
        ntdll.dll!7c96cd11()    
        ntdll.dll!7c96df66()    
        ntdll.dll!7c926abe()    
        ntdll.dll!7c94a5d0()    
        ntdll.dll!7c94a5d0()    
        ntdll.dll!7c9268ad()    
        ntdll.dll!7c9268ad()    
        msvcrt.dll!77c1c2de()   
        ntdll.dll!7c926abe()    
        ntdll.dll!7c9268ad()    
        ntdll.dll!7c9268ad()    
        ntdll.dll!7c9268ad()    
>       perl59.dll!VMem::FreeLock()  Line 237   C++
        perl59.dll!VMem::Free(void * pMem=0x00860000)  Line 222 + 0x8   C++
        perl59.dll!PerlMemFree(IPerlMem * piPerl=0x00860000, void * ptr=0x00860000)  Line 306   C++
        perl59.dll!Perl_safesysfree(void * where=0x0012fbb8)  Line 250 + 0xe    C
        perl59.dll!Perl_sv_clear(interpreter * my_perl=0x00860000, sv * sv=0x00000000)  Line 5122       C
        msvcrt.dll!77c1c2de()   
        msvcrt.dll!77c1c2de()   
        msvcrt.dll!77c1c2de()   
        perl59.dll!VMem::Free(void * pMem=0x008a4cac)  Line 222 C++
        perl59.dll!CPerlHost::FreeShared(void * ptr=0x008a4cac)  Line 101       C++
        perl59.dll!PerlMemSharedFree(IPerlMem * piPerl=0x00882c18, void * ptr=0x008a4cac)  Line 360     C++
        perl59.dll!perl_destruct(interpreter * my_perl=0x00862bfc)  Line 1058 + 0x12    C
        perlInterpreter.exe!main(int argc=1, char * * argv=0x00893d80)  Line 390 + 0x9  C++
        perlInterpreter.exe!mainCRTStartup()  Line 259 + 0x19   C
        kernel32.dll!7c816d4f()         
        kernel32.dll!7c8399f3()

I hope on your help.

-- 
Best Regards,
Irene ,
C++ Developer
of ISS Art, Ltd., Omsk, Russia.
http://issart.com
http://issart.com/index/Portfolio/cpp&lang=eng
mailto:your@address.com

• perl_free problem by Irene Ladyko
• perl_free problem by Irene Ladyko
• Re: perl_free problem by Dominic Dunlop
• Re[2]: perl_free problem by Irene Ladyko
• Re: perl_free problem by Vadim
• Re[2]: perl_free problem by Irene Ladyko