Your message dated Thu, 21 Dec 2006 08:29:52 -0800
with message-id <[EMAIL PROTECTED]>
and subject line [php-maint] Bug#402764: libapache2-mod-php5: php processes 
loop and eat all cpu and resources
has caused the attached Bug report to be marked as done.

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--- Begin Message ---
Package: libapache2-mod-php5
Version: 5.1.6-5
Severity: important

Hello,
I run a webserver with some PHP sites and I'm stuck with PHP version 5.1.6.
I'm unable to upgrade to version 5.2.0 because suddendly apache processes begin
to loop using 100% cpu time and after the while the whole system becomes
unresponsive and I need to shutdown apache2 to gain control.

I tried to attach to a process with strace and this is what I get:
[...]
lstat("/var", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/var/home", {st_mode=S_IFDIR|0755, st_size=85, ...}) = 0
lstat("/var/home/web2", {st_mode=S_IFDIR|S_ISUID|S_ISGID|0775, st_size=52, 
...}) = 0
lstat("/var/home/web2/lc", {st_mode=S_IFDIR|S_ISGID|0775, st_size=95, ...}) = 0
lstat("/var/home/web2/lc/www", {st_mode=S_IFDIR|0750, st_size=4096, ...}) = 0
lstat("/var/home/web2/lc/www/site", {st_mode=S_IFDIR|0755, st_size=4096, ...}) 
= 0
lstat("/var", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/var/home", {st_mode=S_IFDIR|0755, st_size=85, ...}) = 0
lstat("/var/home/web2", {st_mode=S_IFDIR|S_ISUID|S_ISGID|0775, st_size=52, 
...}) = 0
lstat("/var/home/web2/lc", {st_mode=S_IFDIR|S_ISGID|0775, st_size=95, ...}) = 0
lstat("/var/home/web2/lc/www", {st_mode=S_IFDIR|0750, st_size=4096, ...}) = 0
lstat("/var/home/web2/lc/www/site", {st_mode=S_IFDIR|0755, st_size=4096, ...}) 
= 0
[...]
over and over and over.

The web site on that directory is a standard XOOPS site, and it worked fine for 
all
the others PHP versions since Sarge released.

Any hints?

-- System Information:
Debian Release: 4.0
  APT prefers testing
  APT policy: (500, 'testing'), (50, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-3-amd64
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)

Versions of packages libapache2-mod-php5 depends on:
ii  apache2- 2.2.3-3.1                       Traditional model for Apache HTTPD
ii  apache2. 2.2.3-3.1                       Next generation, scalable, extenda
ii  libbz2-1 1.0.3-6                         high-quality block-sorting file co
ii  libc6    2.3.6.ds1-8                     GNU C Library: Shared libraries
ii  libcomer 1.39+1.40-WIP-2006.11.14+dfsg-1 common error description library
ii  libdb4.4 4.4.20-8                        Berkeley v4.4 Database Libraries [
ii  libkrb53 1.4.4-4                         MIT Kerberos runtime libraries
ii  libmagic 4.17-4                          File type determination library us
ii  libpcre3 6.7-1                           Perl 5 Compatible Regular Expressi
ii  libssl0. 0.9.8c-4                        SSL shared libraries
ii  libxml2  2.6.27.dfsg-1                   GNOME XML library
ii  mime-sup 3.39-1                          MIME files 'mime.types' & 'mailcap
ii  php5-com 5.1.6-5                         Common files for packages built fr
ii  ucf      2.0017                          Update Configuration File: preserv
ii  zlib1g   1:1.2.3-13                      compression library - runtime

libapache2-mod-php5 recommends no packages.

-- no debconf information


--- End Message ---
--- Begin Message ---
Version: 5.2.0-8

hey alessandro,

On Thu, 2006-12-21 at 16:48 +0100, Alessandro Polverini wrote:
> Hello Sean, and thanks for the info.
> 
> I upgraded to apache2-mpm-prefork 2.2.3-3.2 and PHP 5.2.0-8 since 4 ours
> and the bad behaviour has not yet happened...
> That's great, I hope the problem is solved with the latest release.

that's great to hear, let's hope it stays that way!  i am optomistically
going to close the bug then, and if the problem resurfaces we can
re-open it at a later time.


        sean

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