Re: [MP2] bug report startup and XML::LibXML
[EMAIL PROTECTED] wrote: Hi ! and as suggested : LIBXML2.DLL VERSION 2.4.26 XML::LibXML version 1.52 I've tested with libxml2-2.4.23 and XML::LibXML 1.53 on linux and it works just fine. I tested it with libxml2-2.4.23 and XML::LibXML 1.52 and it still segfaults. I can't reproduce the problem, and just looking at the source doesn't click anything. May be try posting your research to p5p? __ Stas BekmanJAm_pH --> Just Another mod_perl Hacker http://stason.org/ mod_perl Guide ---> http://perl.apache.org mailto:[EMAIL PROTECTED] http://use.perl.org http://apacheweek.com http://modperlbook.org http://apache.org http://ticketmaster.com
Re: [MP2] bug report startup and XML::LibXML
Hi !
> and as suggested :
> LIBXML2.DLL VERSION 2.4.26
> XML::LibXML version 1.52
>I've tested with libxml2-2.4.23 and XML::LibXML 1.53 on linux
>and it works
>just fine.
I tested it with libxml2-2.4.23 and XML::LibXML 1.52
and it still segfaults.
>this looks suspicious as address: 0xabababab, as you have
>traced it. So it
>could be a bug in the ActiveState's perl or is it a standard
>one?
it is perl 58 cpan source I have rebuilt all myself debug
but the bug also happens with asperl 58
here is more precicion, I have followed the trace starting with
perl_croak :
segfault
Perl_sv_setpvn(interpreter * 0x00e7f024, sv * 0xabababab,
Perl_sv_vsetpvfn(interpreter * 0x00e7f024, sv * 0xabababab,
Perl_vmess(interpreter * 0x00e7f024, const char * 0x2818fac0
Perl_vcroak(interpreter * 0x00e7f024, const char * 0x2818fac
Perl_croak(interpreter * 0x00e7f024, const char * 0x2818fac0
`string')
---
in perl_croak
Perl_croak(interpreter * 0x00e1a024, const char * 0x2818fac0
`string') line 1350 + 17 bytes
[...]
void
Perl_croak(pTHX_ const char *pat, ...)
{
va_list args;
va_start(args, pat);
vcroak(pat, &args); LINE CALLED
/* NOTREACHED */
va_end(args);
}
[...]
variable state:
+ &args 0x0006efe4
+ args0x0006eff8 "p"
+ pat 0x2818fac0 "Bizarre SvTYPE [%ld]"
in perl_vcroak
Perl_vcroak(interpreter * 0x00e1a024, const char * 0x2818fac0
`string', char * * 0x0006efe4) line 1241 + 17 bytes
void
Perl_vcroak(pTHX_ const char* pat, va_list *args)
{
char *message;
HV *stash;
GV *gv;
CV *cv;
SV *msv;
STRLEN msglen;
if (pat) {
msv = vmess(pat, args); <
Re: [MP2] bug report startup and XML::LibXML
[EMAIL PROTECTED] wrote:
Hi
here is a revised complete report bug
and as suggested :
LIBXML2.DLL VERSION 2.4.26
XML::LibXML version 1.52
I've tested with libxml2-2.4.23 and XML::LibXML 1.53 on linux and it works
just fine.
[...]
output ok but apache segfault
---
here is a complete debug trace (this one is certified exact)
---
source in perl5.8.0\sv.c line 4020
[...]
void
Perl_sv_setpvn(pTHX_ register SV *sv, register const char *ptr,
register STRLEN len)
{
register char *dptr;
SV_CHECK_THINKFIRST(sv);
if (!ptr) {
(void)SvOK_off(sv);
return;
}
[...]
Perl_sv_setpvn(interpreter * 0x00d84344, sv * 0xabababab, const
char * 0x28194f90 `string', unsigned int 0) line 4020 + 3 bytes
Perl_sv_vsetpvfn(interpreter * 0x00d84344, sv * 0xabababab,
this looks suspicious as address: 0xabababab, as you have traced it. So it
could be a bug in the ActiveState's perl or is it a standard one?
const char * 0x2818fac0 `string', unsigned int 20, char * *
0x0006efe4, sv * * 0x, long 0, char * 0x) line
7629 + 20 bytes
Perl_vmess(interpreter * 0x00d84344, const char * 0x2818fac0
`string', char * * 0x0006efe4) line 1096 + 40 bytes
Perl_vcroak(interpreter * 0x00d84344, const char * 0x2818fac0
`string', char * * 0x0006efe4) line 1241 + 17 bytes
Perl_croak(interpreter * 0x00d84344, const char * 0x2818fac0
`string') line 1350 + 17 bytes
Perl_sv_dup(interpreter * 0x00d84344, sv * 0x0006f6e8,
clone_params * 0x0006fdf0) line 9297 + 26 bytes
Though the good thing is that it happens on croak (something went wrong). So
perhaps you can check why does it happen in first place. I'd at the above frame.
__
Stas BekmanJAm_pH --> Just Another mod_perl Hacker
http://stason.org/ mod_perl Guide ---> http://perl.apache.org
mailto:[EMAIL PROTECTED] http://use.perl.org http://apacheweek.com
http://modperlbook.org http://apache.org http://ticketmaster.com
