[PHP-DEV] Bug #10780 Updated: apache segmentation fault with libphp4.so From: christoph.hofstetter <email protected>
Date: 05/23/01

ID: 10780
User Update by: christoph.hofstetter <email protected>
Old-Status: Feedback
Status: Open
Bug Type: Apache related
Operating system: aix 4.3.3
PHP Version: 4.0.5
Description: apache segmentation fault with libphp4.so

here is the information you asked for. I did my best to configure php with --enable-debug, but I am not sure if I produced the backtrace correctly: gdb <path/to/httpd> <path/to/core>
As you can see, I configured without oracle support, but I still get the segmentation fault

Apache version: Apache/1.3.12 (Unix)

first lines of config.status

#! /bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host vela:
#
# ./configure --with-apxs=/usr/local/apache/bin/apxs --enable-debug --enable-di
scard-path --without-mysql --enable-track-vars
#

some lines from the output of configure:

checking for Apache module support via DSO through APXS... yes
checking for Apache 2.0 module support via DSO through APXS... no
checking whether to include debugging symbols... yes

Previous Comments:
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[2001-05-10 12:01:10] sniper <email protected>
Which Apache version is this?
And obviously your libphp4.so is not configured
with --enable-debug..

Does it work without Oracel support?

--Jani

---------------------------------------------------------------------------

[2001-05-10 08:13:09] christoph.hofstetter <email protected>
backtrace:

Core was generated by `httpd'.
Program terminated with signal 11, Segmentation fault.
#0 0xd2ebbba4 in ap_register_cleanup ()
Setting up the environment for debugging gdb.
.gdbinit:5: Error in sourced command file:
Function "internal_error" not defined.
(gdb) bt
#0 0xd2ebbba4 in ap_register_cleanup ()
#1 0xd2ebd030 in php_create_dir ()
#2 0x10018634 in ap_single_module_configure ()
#3 0x10044918 in load_module ()
#4 0x1001607c in invoke_cmd ()
#5 0x10016f00 in ap_handle_command ()
#6 0x10016ff0 in ap_srm_command_loop ()
#7 0x100177e8 in ap_process_resource_config ()
#8 0x100184b8 in ap_read_config ()
#9 0x10006938 in main ()
#10 0x100001dc in __start ()

---------------------------------------------------------------------------

[2001-05-10 05:42:17] sniper <email protected>
Could you please generate a GDB backtrace?
First reconfigure with --enable-debug of course.

rm config.cache
./configure .. <your options + --enable-debug>
make clean
make
make install

and then try generating the backtrace.

--Jani

---------------------------------------------------------------------------

[2001-05-10 05:34:27] christoph.hofstetter <email protected>
when I try to restart Apache after installing PHP4_mod (libphp4.so), it dies:

/usr/local/apache/bin/apachectl[124]: 61546 Segmentation fault(coredump)

configure was run as follows:

./configure --with-oracle
--with-apxs=/usr/local/apache/bin/apxs
--with-oci8
--enable-discard-path
--without-mysql
--enable-track-vars

I tried this with Oracle 8.1.7 and 8.1.6, and also with PHP 4.0.4, same result.

do I do something wrong?

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Full Bug description available at: http://bugs.php.net/?id=10780 

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