Getting php error logs

[Rutger Claes]

While developing a website, there is always a point at which I get
"Connection to localhost is lost". If take a look at my server logs I see
something like:
[Tue Feb 1 21:32:40 2005] [notice] child pid 17914 exit signal Segmentation
fault (11)

Is this a coding error, or is it because I use PHP 5.0.3 and it is still
buggy?

How do I get more information about these Sementation faults ?

Ruter
--
Rutger Claes rgc@rgc.tld
Replace tld with top level domain of belgium to contact me pgp:0x3B7D6BD6
Do not reply to the from address. It's read by /dev/null and sa-learn only

[Michael Fesser]

Re: Getting php error logs

.oO(Rutger Claes)
[color=blue]
>While developing a website, there is always a point at which I get
>"Connection to localhost is lost". If take a look at my server logs I see
>something like:
>[Tue Feb 1 21:32:40 2005] [notice] child pid 17914 exit signal Segmentation
>fault (11)
>
>Is this a coding error, or is it because I use PHP 5.0.3 and it is still
>buggy?[/color]

A segfault should never occur. It's quite possible that it's a bug in
PHP. Did you try with another version? What code does cause the error?

Micha

[gevery@gmail.com]

Re: Getting php error logs


Michael Fesser wrote:[color=blue]
> .oO(Rutger Claes)
>[color=green]
> >While developing a website, there is always a point at which I get
> >"Connection to localhost is lost". If take a look at my server logs[/color][/color]
I see[color=blue][color=green]
> >something like:
> >[Tue Feb 1 21:32:40 2005] [notice] child pid 17914 exit signal[/color][/color]
Segmentation[color=blue][color=green]
> >fault (11)
> >
> >Is this a coding error, or is it because I use PHP 5.0.3 and it is[/color][/color]
still[color=blue][color=green]
> >buggy?[/color]
>
> A segfault should never occur. It's quite possible that it's a bug in
> PHP. Did you try with another version? What code does cause the[/color]
error?[color=blue]
>
> Micha[/color]

I've noticed segfaults in the command line php only. We've been using
5.0.3 since it was released, and have seen no segfaults on the mod_php
portion of the release.

[Rutger Claes]

Re: Getting php error logs

Michael Fesser wrote:
[color=blue]
> .oO(Rutger Claes)
>[color=green]
>>While developing a website, there is always a point at which I get
>>"Connection to localhost is lost". If take a look at my server logs I see
>>something like:
>>[Tue Feb 1 21:32:40 2005] [notice] child pid 17914 exit signal
>>[Segmentation
>>fault (11)
>>
>>Is this a coding error, or is it because I use PHP 5.0.3 and it is still
>>buggy?[/color]
>
> A segfault should never occur. It's quite possible that it's a bug in
> PHP. Did you try with another version? What code does cause the error?
>
> Micha[/color]

My segfaults always occur at the end of the code excecution. I use an xsl
transformation at the end, stop the output buffer and print the content. I
get all my content, so it works till the print command. I've commented out
all lines after that and still manage to get the segfault.

This happened before, it was an error in the __destructor() of my database
object. If you get an error/exception there things tend to go wrong...
A recursive __destructor for a bidirectional relationship has caused it as
well.

I'm checking my __destructors.. .

So I can't really give you any code, because I don't know where the error
starts :-(

Is there any way to get some output in a log? Setting the apache log level
to debug doesn't help :-(

I'm running PHP 5.0.3 as an Apache 1.3 module...

Rutger
--
Rutger Claes rgc@rgc.tld
Replace tld with top level domain of belgium to contact me pgp:0x3B7D6BD6
Do not reply to the from address. It's read by /dev/null and sa-learn only

[Rutger Claes]

Re: Getting php error logs

Rutger Claes wrote:
[color=blue]
> Michael Fesser wrote:
>[color=green]
>> .oO(Rutger Claes)
>>[color=darkred]
>>>While developing a website, there is always a point at which I get
>>>"Connectio n to localhost is lost". If take a look at my server logs I
>>>see something like:
>>>[Tue Feb 1 21:32:40 2005] [notice] child pid 17914 exit signal
>>>[Segmentation
>>>fault (11)
>>>
>>>Is this a coding error, or is it because I use PHP 5.0.3 and it is still
>>>buggy?[/color]
>>
>> A segfault should never occur. It's quite possible that it's a bug in
>> PHP. Did you try with another version? What code does cause the error?
>>
>> Micha[/color]
>
> My segfaults always occur at the end of the code excecution. I use an xsl
> transformation at the end, stop the output buffer and print the content.
> I
> get all my content, so it works till the print command. I've commented
> out all lines after that and still manage to get the segfault.
>
> This happened before, it was an error in the __destructor() of my database
> object. If you get an error/exception there things tend to go wrong...
> A recursive __destructor for a bidirectional relationship has caused it as
> well.
>
> I'm checking my __destructors.. .
>
> So I can't really give you any code, because I don't know where the error
> starts :-(
>
> Is there any way to get some output in a log? Setting the apache log
> level to debug doesn't help :-(
>
> I'm running PHP 5.0.3 as an Apache 1.3 module...
>
> Rutger[/color]

I've found the error, Seems you can't do anything like:

DB_Mysql_Single ton::getInstanc e()->prepare( $sql )->execute( $_SERVER['PHP_SELF'] )

to update the log at the very and of a visit... I thought this was allowed
in PHP5? Anyway, the query get's through. That's the reason I didn't find
the error. I'm still thinking it has something to do with the destructor
of any of the objects in this command...

Rutger
--
Rutger Claes rgc@rgc.tld
Replace tld with top level domain of belgium to contact me pgp:0x3B7D6BD6
Do not reply to the from address. It's read by /dev/null and sa-learn only