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PHP has encountered an access violation...

I have an intranet-only site running in Windows XPPro, IIS 5.1, PHP
5.2.5. I have not used or changed this site for several months - the
last time I worked with it, all was well.

When I tried it just now, I am getting the subject error message
(specifically: PHP has encountered an access violation at 00F76E21).

The error is NOT occurring on every page request (but it is on most of
them) and, when I get the error, simply pressing <F5to refresh the
page results in the page being served successfully.

Some googling around indicates that "permission s" are not set
correctly. But, if that was actually the case, a <refreshwouldn' t
work either would it? This seems to be a sporadic issue.

Any ideas as to what's going on here?
Sep 4 '08 #1
39 4281
On Thu, 04 Sep 2008 07:52:22 -0700, Martin <ir************ @gmail.com>
wrote:
>I have an intranet-only site running in Windows XPPro, IIS 5.1, PHP
5.2.5. I have not used or changed this site for several months - the
last time I worked with it, all was well.

When I tried it just now, I am getting the subject error message
(specificall y: PHP has encountered an access violation at 00F76E21).

The error is NOT occurring on every page request (but it is on most of
them) and, when I get the error, simply pressing <F5to refresh the
page results in the page being served successfully.

Some googling around indicates that "permission s" are not set
correctly. But, if that was actually the case, a <refreshwouldn' t
work either would it? This seems to be a sporadic issue.

Any ideas as to what's going on here?
Well, FWIW, re-booting the computer ALMOST fixed it. Now the error
seems to be encountered only on a couple of different pages - again,
it's at random - sometimes it happens and sometimes it doesn't. :(
Sep 4 '08 #2

"Martin" <ir************ @gmail.comwrote in message
news:83******** *************** *********@4ax.c om...
On Thu, 04 Sep 2008 07:52:22 -0700, Martin <ir************ @gmail.com>
wrote:
>>I have an intranet-only site running in Windows XPPro, IIS 5.1, PHP
5.2.5. I have not used or changed this site for several months - the
last time I worked with it, all was well.

When I tried it just now, I am getting the subject error message
(specifically : PHP has encountered an access violation at 00F76E21).

The error is NOT occurring on every page request (but it is on most of
them) and, when I get the error, simply pressing <F5to refresh the
page results in the page being served successfully.

Some googling around indicates that "permission s" are not set
correctly. But, if that was actually the case, a <refreshwouldn' t
work either would it? This seems to be a sporadic issue.

Any ideas as to what's going on here?

Well, FWIW, re-booting the computer ALMOST fixed it. Now the error
seems to be encountered only on a couple of different pages - again,
it's at random - sometimes it happens and sometimes it doesn't. :(
nothing is random...and 'almost' is not 'fixed'. without seeing your code,
it's hard to tell what you may be doing.
Sep 4 '08 #3
On Thu, 04 Sep 2008 07:52:22 -0700, Martin wrote:
I have an intranet-only site running in Windows XPPro, IIS 5.1, PHP
5.2.5. I have not used or changed this site for several months - the
last time I worked with it, all was well.

When I tried it just now, I am getting the subject error message
(specifically: PHP has encountered an access violation at 00F76E21).

The error is NOT occurring on every page request (but it is on most of
them) and, when I get the error, simply pressing <F5to refresh the
page results in the page being served successfully.

Some googling around indicates that "permission s" are not set correctly.
But, if that was actually the case, a <refreshwouldn' t work either
would it? This seems to be a sporadic issue.

Any ideas as to what's going on here?
What kind of load is it under? I don't know if it has anything to do with
your issue but IIS running under XP only allows 10 connections.

--
I told you this was going to happen.

Sep 4 '08 #4
On Thu, 4 Sep 2008 10:52:23 -0500, "Dale" <th*****@exampl e.comwrote:
>
"Martin" <ir************ @gmail.comwrote in message
news:83******* *************** **********@4ax. com...
>On Thu, 04 Sep 2008 07:52:22 -0700, Martin <ir************ @gmail.com>
wrote:
>>>I have an intranet-only site running in Windows XPPro, IIS 5.1, PHP
5.2.5. I have not used or changed this site for several months - the
last time I worked with it, all was well.

When I tried it just now, I am getting the subject error message
(specificall y: PHP has encountered an access violation at 00F76E21).

The error is NOT occurring on every page request (but it is on most of
them) and, when I get the error, simply pressing <F5to refresh the
page results in the page being served successfully.

Some googling around indicates that "permission s" are not set
correctly. But, if that was actually the case, a <refreshwouldn' t
work either would it? This seems to be a sporadic issue.

Any ideas as to what's going on here?

Well, FWIW, re-booting the computer ALMOST fixed it. Now the error
seems to be encountered only on a couple of different pages - again,
it's at random - sometimes it happens and sometimes it doesn't. :(

nothing is random...and 'almost' is not 'fixed'. without seeing your code,
it's hard to tell what you may be doing.
By "random" I mean that I get the error one time when I view page "X"
but a subsequent viewing of the same page encounters no error. I might
view the page repeatedly without error and then, on the next view, the
error will appear.
Sep 4 '08 #5
On Thu, 04 Sep 2008 10:55:57 -0500, Ivan Marsh <iv*******@yaho o.com>
wrote:
>On Thu, 04 Sep 2008 07:52:22 -0700, Martin wrote:
>I have an intranet-only site running in Windows XPPro, IIS 5.1, PHP
5.2.5. I have not used or changed this site for several months - the
last time I worked with it, all was well.

When I tried it just now, I am getting the subject error message
(specificall y: PHP has encountered an access violation at 00F76E21).

The error is NOT occurring on every page request (but it is on most of
them) and, when I get the error, simply pressing <F5to refresh the
page results in the page being served successfully.

Some googling around indicates that "permission s" are not set correctly.
But, if that was actually the case, a <refreshwouldn' t work either
would it? This seems to be a sporadic issue.

Any ideas as to what's going on here?

What kind of load is it under? I don't know if it has anything to do with
your issue but IIS running under XP only allows 10 connections.
No load whatsoever. Like I said, this is on my LAN (in my office where
I develop stuff) and I'm the only one using it.

Sep 4 '08 #6
On Thu, 04 Sep 2008 09:07:27 -0700, Martin wrote:
On Thu, 04 Sep 2008 10:55:57 -0500, Ivan Marsh <iv*******@yaho o.com>
wrote:
>>On Thu, 04 Sep 2008 07:52:22 -0700, Martin wrote:
>>I have an intranet-only site running in Windows XPPro, IIS 5.1, PHP
5.2.5. I have not used or changed this site for several months - the
last time I worked with it, all was well.

When I tried it just now, I am getting the subject error message
(specifically : PHP has encountered an access violation at 00F76E21).

The error is NOT occurring on every page request (but it is on most of
them) and, when I get the error, simply pressing <F5to refresh the
page results in the page being served successfully.

Some googling around indicates that "permission s" are not set
correctly. But, if that was actually the case, a <refreshwouldn' t
work either would it? This seems to be a sporadic issue.

Any ideas as to what's going on here?

What kind of load is it under? I don't know if it has anything to do
with your issue but IIS running under XP only allows 10 connections.

No load whatsoever. Like I said, this is on my LAN (in my office where I
develop stuff) and I'm the only one using it.
Depending on how the page is designed and what it's doing a single page
load could create more than 10 connections.

Monitoring Connections (IIS 6.0)
http://www.microsoft.com/technet/pro....mspx?mfr=true

I'm sure the instructions for IIS 5 are similar.

--
I told you this was going to happen.

Sep 4 '08 #7

Martin schreef:
I have an intranet-only site running in Windows XPPro, IIS 5.1, PHP
5.2.5. I have not used or changed this site for several months - the
last time I worked with it, all was well.

When I tried it just now, I am getting the subject error message
(specifically: PHP has encountered an access violation at 00F76E21).

The error is NOT occurring on every page request (but it is on most of
them) and, when I get the error, simply pressing <F5to refresh the
page results in the page being served successfully.

Some googling around indicates that "permission s" are not set
correctly. But, if that was actually the case, a <refreshwouldn' t
work either would it? This seems to be a sporadic issue.

Any ideas as to what's going on here?
Hi,

First, to find the reason for an access violation, you must use
debuggertools for IIS.
You can find better help in this newsgroup:
microsoft.publi c.inetserver.ii s (also with finding the right tools to
create a bugreport.)
I heard PHP5.1.somethin g had some issues when trying to free the same
amount of memory twice. (Not sure if that is related)

And I have a, possibly lame, suggestion: Switch to Apache (1.3 or 2).
Most techies consider IIS an inferior webserver.

Regards,
Erwin Moller

--
=============== =============
Erwin Moller
Now dropping all postings from googlegroups.
Why? http://improve-usenet.org/
=============== =============
Sep 4 '08 #8

Ivan Marsh schreef:
On Thu, 04 Sep 2008 09:07:27 -0700, Martin wrote:
>On Thu, 04 Sep 2008 10:55:57 -0500, Ivan Marsh <iv*******@yaho o.com>
wrote:
>>On Thu, 04 Sep 2008 07:52:22 -0700, Martin wrote:

I have an intranet-only site running in Windows XPPro, IIS 5.1, PHP
5.2.5. I have not used or changed this site for several months - the
last time I worked with it, all was well.

When I tried it just now, I am getting the subject error message
(specificall y: PHP has encountered an access violation at 00F76E21).

The error is NOT occurring on every page request (but it is on most of
them) and, when I get the error, simply pressing <F5to refresh the
page results in the page being served successfully.

Some googling around indicates that "permission s" are not set
correctly. But, if that was actually the case, a <refreshwouldn' t
work either would it? This seems to be a sporadic issue.

Any ideas as to what's going on here?
What kind of load is it under? I don't know if it has anything to do
with your issue but IIS running under XP only allows 10 connections.
No load whatsoever. Like I said, this is on my LAN (in my office where I
develop stuff) and I'm the only one using it.

Depending on how the page is designed and what it's doing a single page
load could create more than 10 connections.
Well, would that explain why it doesn't happen on the same page when it
is reloaded?
If the page does the same thing, why would 1 invocation create an error,
and the second not if he is the only one using that server?

I bet something else is wrong.
Best thing to do is switch webserver or diagnose the problem with some
tools. (see my other response).

Regards,
Erwin Moller
>
Monitoring Connections (IIS 6.0)
http://www.microsoft.com/technet/pro....mspx?mfr=true

I'm sure the instructions for IIS 5 are similar.

--
=============== =============
Erwin Moller
Now dropping all postings from googlegroups.
Why? http://improve-usenet.org/
=============== =============
Sep 4 '08 #9
Martin wrote:
(specifically: PHP has encountered an access violation at 00F76E21).
Off course there are many kinds of access violations, but this seems to
me like PHP is trying to read from a memory address it does not has
access to. This is most likely a bug in PHP (or some other software) or
broken hardware. Try testing your memory (maybe with memtest86) and up-/
downgrading your PHP.

Sep 4 '08 #10

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