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>
> Yes! The new release went through all of my torture tests,
> with no segfaults, and an unexpected ~15% speedup in
> performance over my 2.0.0 release, with compiler debugging flags on!
>

Great news :-)

I will release this soon as new version.

Gerald



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Awesome Gerald!
When will you release it? I really need it!
I assume it will become 2.1.1...

-Alex


-----Original Message-----
From: Gerald Richter [mailto:richter@ecos.de]
Sent: Wednesday, March 22, 2006 9:01 PM
To: 'BeeThere Admin'; Hartmaier Alexander; embperl@perl.apache.org
Subject: RE: Fixed! Re: Intermittent Segfaults

>
> Yes! The new release went through all of my torture tests,
> with no segfaults, and an unexpected ~15% speedup in
> performance over my 2.0.0 release, with compiler debugging flags on!
>

Great news :-)

I will release this soon as new version.

Gerald



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Am Freitag, 24. März 2006 11:57 schrieb Hartmaier Alexander:
> Awesome Gerald!
> When will you release it? I really need it!

As soon as I get a little bit spare time, hopefully next week. I send you my
current version per private email, so you can use it right now.

> I assume it will become 2.1.1...
>

Yes

Gerald



> -Alex
>
>
> -----Original Message-----
> From: Gerald Richter [mailto:richter@ecos.de]
> Sent: Wednesday, March 22, 2006 9:01 PM
> To: 'BeeThere Admin'; Hartmaier Alexander; embperl@perl.apache.org
> Subject: RE: Fixed! Re: Intermittent Segfaults
>
> > Yes! The new release went through all of my torture tests,
> > with no segfaults, and an unexpected ~15% speedup in
> > performance over my 2.0.0 release, with compiler debugging flags on!
>
> Great news :-)
>
> I will release this soon as new version.
>
> Gerald
>
>
>
> ** Virus checked by BB-5000 Mailfilter **
>
>
>
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It seems I can't reach the list at the moment.

Yesterday I twice attempted to send a problem report that is now at

http://a2e.de/phm/adv/embperl/

but didn't get it mailed back to me from the list.

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I installed 2.1.1_dev you sent me and the segfaults still occur:
[Thu Apr 06 10:00:35 2006] [notice] child pid 13980 exit signal Segmentation fault (11)
[Thu Apr 06 10:00:49 2006] [notice] child pid 12531 exit signal Segmentation fault (11)
[Thu Apr 06 10:58:12 2006] [notice] child pid 28154 exit signal Segmentation fault (11)

If you need me help tracking this down mail me.

-Alex


-----Original Message-----
From: Gerald Richter [mailto:richter@ecos.de]
Sent: Friday, March 24, 2006 9:01 PM
To: embperl@perl.apache.org
Subject: Re: Fixed! Re: Intermittent Segfaults

Am Freitag, 24. März 2006 11:57 schrieb Hartmaier Alexander:
> Awesome Gerald!
> When will you release it? I really need it!

As soon as I get a little bit spare time, hopefully next week. I send you my
current version per private email, so you can use it right now.

> I assume it will become 2.1.1...
>

Yes

Gerald



> -Alex
>
>
> -----Original Message-----
> From: Gerald Richter [mailto:richter@ecos.de]
> Sent: Wednesday, March 22, 2006 9:01 PM
> To: 'BeeThere Admin'; Hartmaier Alexander; embperl@perl.apache.org
> Subject: RE: Fixed! Re: Intermittent Segfaults
>
> > Yes! The new release went through all of my torture tests,
> > with no segfaults, and an unexpected ~15% speedup in
> > performance over my 2.0.0 release, with compiler debugging flags on!
>
> Great news :-)
>
> I will release this soon as new version.
>
> Gerald
>
>
>
> ** Virus checked by BB-5000 Mailfilter **
>
>
>
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>
> I installed 2.1.1_dev you sent me and the segfaults still occur:
> [Thu Apr 06 10:00:35 2006] [notice] child pid 13980 exit
> signal Segmentation fault (11) [Thu Apr 06 10:00:49 2006]
> [notice] child pid 12531 exit signal Segmentation fault (11)
> [Thu Apr 06 10:58:12 2006] [notice] child pid 28154 exit
> signal Segmentation fault (11)
>
> If you need me help tracking this down mail me.
>

If possible, it would be really great to have a Stackbacktrace, after
compiling with

perl Makefile.PL debug
make install


Gerald







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I have compiled and installed with the debug switch, how do i get the stack
backtrace now?

-Alex


-----Original Message-----
From: Gerald Richter [mailto:richter@ecos.de]
Sent: Thursday, April 06, 2006 8:39 PM
To: Hartmaier Alexander; embperl@perl.apache.org
Subject: RE: Fixed! Re: Intermittent Segfaults

>
> I installed 2.1.1_dev you sent me and the segfaults still occur:
> [Thu Apr 06 10:00:35 2006] [notice] child pid 13980 exit
> signal Segmentation fault (11) [Thu Apr 06 10:00:49 2006]
> [notice] child pid 12531 exit signal Segmentation fault (11)
> [Thu Apr 06 10:58:12 2006] [notice] child pid 28154 exit
> signal Segmentation fault (11)
>
> If you need me help tracking this down mail me.
>

If possible, it would be really great to have a Stackbacktrace, after
compiling with

perl Makefile.PL debug
make install


Gerald







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> >
> > I have compiled and installed with the debug switch, how do
> i get the
> > stack backtrace now?
> >
>
The easiest is to start httpd with the -X option, then it
will only start one process, then you attach with gdb to
process (like gdb /path/to/httpd <pid_of_httpd>), do the
request and when you get the sigsegv report from gdb, you
type bt to get the stackbacktrace

Gerald




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As soon as I attach gdb to the apache2 process the embperl page stops working.
When I detach gdb it gets working again.
Never used gdb before, maybe I'm doing something wrong.

Someone on IRC pointed me to http://valgrind.org
Maybe that helps you debugging the problem.

-Alex


-----Original Message-----
From: Gerald Richter [mailto:richter@ecos.de]
Sent: Friday, April 07, 2006 9:01 PM
To: Hartmaier Alexander; embperl@perl.apache.org
Subject: RE: Fixed! Re: Intermittent Segfaults

> >
> > I have compiled and installed with the debug switch, how do
> i get the
> > stack backtrace now?
> >
>
The easiest is to start httpd with the -X option, then it
will only start one process, then you attach with gdb to
process (like gdb /path/to/httpd <pid_of_httpd>), do the
request and when you get the sigsegv report from gdb, you
type bt to get the stackbacktrace

Gerald




** Virus checked by BB-5000 Mailfilter **

I figured out that I have to type 'c' to make apache continue.
Just a few minutes ago it segfaulted again:

(gdb) c
Continuing.

Program received signal SIGPIPE, Broken pipe.
[Switching to Thread -1214863680 (LWP 18890)]
0xb7b27d93 in writev () from /lib/tls/libc.so.6
(gdb) bt
#0 0xb7b27d93 in writev () from /lib/tls/libc.so.6
#1 0xb7c31476 in apr_socket_sendv () from /usr/lib/libapr-0.so.0
#2 0xb7c31932 in apr_sendv () from /usr/lib/libapr-0.so.0
#3 0x0808e82c in ap_add_output_filters_by_type ()
#4 0x0808fca7 in ap_core_translate ()
#5 0xb77c90ea in ssl_init_ModuleKill () from /usr/lib/apache2/modules/mod_ssl.so
#6 0xb77c9248 in ssl_init_ModuleKill () from /usr/lib/apache2/modules/mod_ssl.so
#7 0xb7e33193 in BIO_write () from /usr/lib/i686/cmov/libcrypto.so.0.9.8
#8 0xb7ef42db in ssl3_write_pending () from /usr/lib/i686/cmov/libssl.so.0.9.8
#9 0xb7ef4583 in ssl3_write_pending () from /usr/lib/i686/cmov/libssl.so.0.9.8
#10 0xb7ef4750 in ssl3_write_bytes () from /usr/lib/i686/cmov/libssl.so.0.9.8
#11 0xb7ef29b2 in ssl3_write () from /usr/lib/i686/cmov/libssl.so.0.9.8
#12 0xb7f025c9 in SSL_write () from /usr/lib/i686/cmov/libssl.so.0.9.8
#13 0xb77ca671 in ssl_init_ModuleKill () from /usr/lib/apache2/modules/mod_ssl.so
#14 0x0808a141 in ap_content_length_filter ()
#15 0xb793cab7 in modperl_wbucket_write () from /usr/lib/apache2/modules/mod_perl.so
#16 0xb7510f12 in XS_Apache2__RequestRec_print () from /usr/lib/perl5/auto/Apache2/RequestIO/RequestIO.so
#17 0xb787f71b in Perl_pp_entersub () from /usr/lib/libperl.so.5.8
#18 0xb7877989 in Perl_runops_standard () from /usr/lib/libperl.so.5.8
#19 0xb78162cd in Perl_get_cv () from /usr/lib/libperl.so.5.8
#20 0xb781a065 in Perl_call_sv () from /usr/lib/libperl.so.5.8
#21 0xb7934250 in modperl_callback () from /usr/lib/apache2/modules/mod_perl.so
#22 0xb7934b3b in modperl_callback_run_handlers () from /usr/lib/apache2/modules/mod_perl.so
#23 0xb7934e13 in modperl_callback_per_dir () from /usr/lib/apache2/modules/mod_perl.so
#24 0xb792f000 in modperl_response_finish () from /usr/lib/apache2/modules/mod_perl.so
#25 0xb792f10b in modperl_response_handler () from /usr/lib/apache2/modules/mod_perl.so
#26 0x08079045 in ap_run_handler ()
#27 0x08079481 in ap_invoke_handler ()
#28 0x0806a558 in ap_process_request ()
#29 0x08065218 in _start ()

-Alex


-----Original Message-----
From: Hartmaier Alexander [mailto:Alexander.Hartmaier@t-systems.at]
Sent: Tuesday, April 11, 2006 2:40 PM
To: embperl@perl.apache.org
Subject: RE: Fixed! Re: Intermittent Segfaults

As soon as I attach gdb to the apache2 process the embperl page stops working.
When I detach gdb it gets working again.
Never used gdb before, maybe I'm doing something wrong.

Someone on IRC pointed me to http://valgrind.org
Maybe that helps you debugging the problem.

-Alex


-----Original Message-----
From: Gerald Richter [mailto:richter@ecos.de]
Sent: Friday, April 07, 2006 9:01 PM
To: Hartmaier Alexander; embperl@perl.apache.org
Subject: RE: Fixed! Re: Intermittent Segfaults

> >
> > I have compiled and installed with the debug switch, how do
> i get the
> > stack backtrace now?
> >
>
The easiest is to start httpd with the -X option, then it
will only start one process, then you attach with gdb to
process (like gdb /path/to/httpd <pid_of_httpd>), do the
request and when you get the sigsegv report from gdb, you
type bt to get the stackbacktrace

Gerald




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>
> I figured out that I have to type 'c' to make apache continue.

Yes, sorry I forgot to mention this

> Just a few minutes ago it segfaulted again:
>
> (gdb) c
> Continuing.
>
> Program received signal SIGPIPE, Broken pipe.

No, this is no Segfault, this is the PIPE signal, this happen when somebody
presses the Abort Button in his browser. This is quite normal.

Just type "c" again to let gdb continue. You need the message about SIGSEGV

Gerald



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I saw yesterday that you released Embperl 2.2.0 and use it since then.
Today I discovered that the segfaults are back ;-(
Did you include the patch which should become 2.1.1 in 2.2.0?

-Alex

> -----Original Message-----
> From: Gerald Richter [mailto:richter@ecos.de]
> Sent: Wednesday, April 12, 2006 9:45 PM
> To: Hartmaier Alexander; embperl@perl.apache.org
> Subject: RE: Fixed! Re: Intermittent Segfaults
>
> >
> > I figured out that I have to type 'c' to make apache continue.
>
> Yes, sorry I forgot to mention this
>
> > Just a few minutes ago it segfaulted again:
> >
> > (gdb) c
> > Continuing.
> >
> > Program received signal SIGPIPE, Broken pipe.
>
> No, this is no Segfault, this is the PIPE signal, this happen when
> somebody
> presses the Abort Button in his browser. This is quite normal.
>
> Just type "c" again to let gdb continue. You need the message about
> SIGSEGV
>
> Gerald
>
>
>
> ** Virus checked by BB-5000 Mailfilter **
>

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>
> I saw yesterday that you released Embperl 2.2.0 and use it since then.
> Today I discovered that the segfaults are back ;-( Did you
> include the patch which should become 2.1.1 in 2.2.0?
>

Yes, the fix is in 2.2.0.

If I remember right, I send you an patched Embperl version. Could you make a
diff of all C files against 2.2.0 (Just to make sure nothing got lost)?

Gerald


> -Alex
>
> > -----Original Message-----
> > From: Gerald Richter [mailto:richter@ecos.de]
> > Sent: Wednesday, April 12, 2006 9:45 PM
> > To: Hartmaier Alexander; embperl@perl.apache.org
> > Subject: RE: Fixed! Re: Intermittent Segfaults
> >
> > >
> > > I figured out that I have to type 'c' to make apache continue.
> >
> > Yes, sorry I forgot to mention this
> >
> > > Just a few minutes ago it segfaulted again:
> > >
> > > (gdb) c
> > > Continuing.
> > >
> > > Program received signal SIGPIPE, Broken pipe.
> >
> > No, this is no Segfault, this is the PIPE signal, this happen when
> > somebody presses the Abort Button in his browser. This is quite
> > normal.
> >
> > Just type "c" again to let gdb continue. You need the message about
> > SIGSEGV
> >
> > Gerald
> >
> >
> >
> > ** Virus checked by BB-5000 Mailfilter **
> >
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