#35210 [Com]: php script as errordocument causes segmentation fault
ID: 35210
Comment by: igor-php at grinchenko dot org
Reported By: jmaguire123 at hotmail dot com
Status: Feedback
Bug Type: Apache2 related
Operating System: Fedora Core 4 httpd-2.0.55
PHP Version: 5CVS-2005-11-14 (CVS)
New Comment:
apache 2.0.55(source), php 4.4.1(source), FC2.
exactly the same problem as described above. apache only segfaults when
errordocument page is set to a file. tried php and html extensions. when
errordocument is set to some text message:
i.e. ErrorDocument 403 "page doesn't exist"
all is fine.
related strace output:
[pid 12688] getsockname(9, {sa_family=AF_INET, sin_port=htons(80),
sin_addr=inet_addr("local_ip")}, [16]) = 0
[pid 12688] fcntl64(9, F_GETFL) = 0x2 (flags O_RDWR)
[pid 12688] fcntl64(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0
[pid 12688] read(9, "GET /asdfdasfd HTTP/1.1\r\nAccept:"..., 8000) =
416
[pid 12688] gettimeofday({1132605779, 447411}, NULL) = 0
[pid 12688] stat64("path_to_nonexistent_file", 0xbff19abc) = -1 ENOENT
(No such file or directory)
[pid 12688] lstat64("/www", {st_mode=S_IFDIR|0755, st_size=440, ...}) =
0
[pid 12688]
lstat64("path_to_dir_three_levels_up_from_nonexistent_file",
{st_mode=S_IFDIR|0755, st_size=136, ...}) = 0
[pid 12688] lstat64("path_to_dir_two_levels_up_from_nonexistent_file",
{st_mode=S_IFDIR|0755, st_size=72, ...}) = 0
[pid 12688] lstat64("path_to_dir_where_nonexistent_file_is",
{st_mode=S_IFDIR|0755, st_size=176, ...}) = 0
[pid 12688] lstat64("path_to_nonexistent_file", 0xbff19a9c) = -1 ENOENT
(No such file or directory)
[pid 12688] gettimeofday({1132605779, 452037}, NULL) = 0
[pid 12688] write(7, "[Mon Nov 21 12:42:59 2005] [erro"..., 135) = 135
[pid 12688] stat64("path_to_404.html", {st_mode=S_IFREG|0644,
st_size=1572, ...}) = 0
[pid 12688] lstat64("path_to_404.html", {st_mode=S_IFREG|0644,
st_size=1572, ...}) = 0
[pid 12688] --- SIGSEGV (Segmentation fault) @ 0 (0) ---
[pid 12688] chdir("/www") = 0
[pid 12688] rt_sigaction(SIGSEGV, {SIG_DFL}, {SIG_DFL}, 8) = 0
[pid 12688] kill(12688, SIGSEGV)= 0
[pid 12688] sigreturn() = ? (mask now [])
[pid 12688] --- SIGSEGV (Segmentation fault) @ 0 (0) ---
Process 12688 detached
Previous Comments:
[2005-11-21 15:55:36] daniel at caret dot cam dot ac dot uk
OK. This is broken for us, too.
Platform details:
* Apache 2 built from source[0].
* php 4.4.1 built from source[1]
In httpd.conf for a virtual host:
* ErrorDocument 404 /errordoc.php
What I did?
* caused a 404 by going to non-existent page
What I expected?
* errordoc.php to be served
What actually happened?
* "Error reading from socket" -- nothing is served.
This used to server errordoc.php prior to the upgrade to 4.4.1.
[0]
export CFLAGS="-DOPENSSL_NO_KRB5=1"
./configure --prefix=/usr/local/apache2/ --enable-so
--enable-mods-shared=all --enable-auth-dbm --enable-proxy
--enable-proxy-http --enable-ssl --enable-rewrite --with-ldap
--enable-ldap --enable-auth-ldap
[1]
./configure --with-mysql --with-openssl --with-dom --with-zlib
--with-xml --with-apxs2=/usr/local/apache2/bin/apxs
--prefix=/usr/local/php-apache2 --with-pgsql --with-ldap --with-mcrypt
--with-gd --with-jpeg-dir=/usr
[2005-11-15 20:21:31] [EMAIL PROTECTED]
Not enough information was provided for us to be able
to handle this bug. Please re-read the instructions at
http://bugs.php.net/how-to-report.php
If you can provide more information, feel free to add it
to this bug and change the status back to "Open".
Thank you for your interest in PHP.
[2005-11-15 20:12:07] jmaguire123 at hotmail dot com
I am not sure why this was closed. Downgrading is not a solution to
this issue.
Has anyone fixed this?
Thanks.
[2005-11-14 18:46:20] [EMAIL PROTECTED]
This works fine in 4.4.2-dev and 5.1.0RC5
[2005-11-14 14:57:58] frederic dot jacquot at insa-lyon dot fr
Ok, downgrading to 4.4.0 fixed this issue.
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/35210
--
Edit this bug report at http://bugs.php.net/?id=35210&edit=1
#35210 [Com]: php script as errordocument causes segmentation fault
ID: 35210 Comment by: daniel at caret dot cam dot ac dot uk Reported By: jmaguire123 at hotmail dot com Status: Feedback Bug Type: Apache2 related Operating System: Fedora Core 4 httpd-2.0.55 PHP Version: 5CVS-2005-11-14 (CVS) New Comment: OK. This is broken for us, too. Platform details: * Apache 2 built from source[0]. * php 4.4.1 built from source[1] In httpd.conf for a virtual host: * ErrorDocument 404 /errordoc.php What I did? * caused a 404 by going to non-existent page What I expected? * errordoc.php to be served What actually happened? * "Error reading from socket" -- nothing is served. This used to server errordoc.php prior to the upgrade to 4.4.1. [0] export CFLAGS="-DOPENSSL_NO_KRB5=1" ./configure --prefix=/usr/local/apache2/ --enable-so --enable-mods-shared=all --enable-auth-dbm --enable-proxy --enable-proxy-http --enable-ssl --enable-rewrite --with-ldap --enable-ldap --enable-auth-ldap [1] ./configure --with-mysql --with-openssl --with-dom --with-zlib --with-xml --with-apxs2=/usr/local/apache2/bin/apxs --prefix=/usr/local/php-apache2 --with-pgsql --with-ldap --with-mcrypt --with-gd --with-jpeg-dir=/usr Previous Comments: [2005-11-15 20:21:31] [EMAIL PROTECTED] Not enough information was provided for us to be able to handle this bug. Please re-read the instructions at http://bugs.php.net/how-to-report.php If you can provide more information, feel free to add it to this bug and change the status back to "Open". Thank you for your interest in PHP. [2005-11-15 20:12:07] jmaguire123 at hotmail dot com I am not sure why this was closed. Downgrading is not a solution to this issue. Has anyone fixed this? Thanks. [2005-11-14 18:46:20] [EMAIL PROTECTED] This works fine in 4.4.2-dev and 5.1.0RC5 [2005-11-14 14:57:58] frederic dot jacquot at insa-lyon dot fr Ok, downgrading to 4.4.0 fixed this issue. [2005-11-14 14:33:07] frederic dot jacquot at insa-lyon dot fr Same probleme here, using php-4.4.1 and httpd-2.0.55 (both built from source). It may also be a HTTPd problem. The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/35210 -- Edit this bug report at http://bugs.php.net/?id=35210&edit=1
#35210 [Com]: php script as errordocument causes segmentation fault
ID: 35210 Comment by: frederic dot jacquot at insa-lyon dot fr Reported By: jmaguire123 at hotmail dot com Status: Open Bug Type: Apache2 related Operating System: Fedora Core 4 httpd-2.0.55 PHP Version: 5CVS-2005-11-14 (CVS) New Comment: Ok, downgrading to 4.4.0 fixed this issue. Previous Comments: [2005-11-14 14:33:07] frederic dot jacquot at insa-lyon dot fr Same probleme here, using php-4.4.1 and httpd-2.0.55 (both built from source). It may also be a HTTPd problem. [2005-11-14 06:01:46] jmaguire123 at hotmail dot com Description: I know this issue has been seen and fixed in other versions, but I am seeing this in both php5.0.5 and the 11/14 snapshot. Linux Fedora, core 4. stock httpd 2.0.55 built from source. I have custom 404 errordocument directive in my httpd.conf file which points to .php script. 404 the causes segmentation fault. Any help is greatly appreciated. -- Edit this bug report at http://bugs.php.net/?id=35210&edit=1
#35210 [Com]: php script as errordocument causes segmentation fault
ID: 35210 Comment by: frederic dot jacquot at insa-lyon dot fr Reported By: jmaguire123 at hotmail dot com Status: Open Bug Type: Apache2 related Operating System: Fedora Core 4 httpd-2.0.55 PHP Version: 5CVS-2005-11-14 (CVS) New Comment: Same probleme here, using php-4.4.1 and httpd-2.0.55 (both built from source). It may also be a HTTPd problem. Previous Comments: [2005-11-14 06:01:46] jmaguire123 at hotmail dot com Description: I know this issue has been seen and fixed in other versions, but I am seeing this in both php5.0.5 and the 11/14 snapshot. Linux Fedora, core 4. stock httpd 2.0.55 built from source. I have custom 404 errordocument directive in my httpd.conf file which points to .php script. 404 the causes segmentation fault. Any help is greatly appreciated. -- Edit this bug report at http://bugs.php.net/?id=35210&edit=1
