Hello,
Well i'm having this issue for a while however the apache is running , but keeps segfaulting and many defunct proccesses and childs of apache dies.
after doing a debug on the coredumps
here is the backtrace
PCRE Version :
pcretest -C
PCRE version 8.12 2011-01-15
Compiled with
UTF-8 support
Unicode properties support
Just-in-time compiler support
Newline sequence is LF
\R matches all Unicode newlines
Internal link size = 2
POSIX malloc threshold = 10
Default match limit = 10000000
Default recursion depth limit = 10000000
Match recursion uses stack
i have also tried compiling versions : 8.10 , 8.20
Kernel version :
Linux xxx.xxx.com 2.6.18-274.7.1.el5 #1 SMP Thu Oct 20 16:21:01 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
Apache version :
httpd -v
Server version: Apache/2.2.3
Server built: May 4 2011 06:51:15
php -v
PHP 5.2.17 (cli) (built: Nov 28 2011 19:35:16)
Copyright (c) 1997-2010 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2010 Zend Technologies
with XCache v1.3.2, Copyright (c) 2005-2011, by mOo
with Zend Optimizer v3.3.9, Copyright (c) 1998-2009, by Zend Technologies
Please elaborate
Thank you
Well i'm having this issue for a while however the apache is running , but keeps segfaulting and many defunct proccesses and childs of apache dies.
after doing a debug on the coredumps
here is the backtrace
PCRE Version :
pcretest -C
PCRE version 8.12 2011-01-15
Compiled with
UTF-8 support
Unicode properties support
Just-in-time compiler support
Newline sequence is LF
\R matches all Unicode newlines
Internal link size = 2
POSIX malloc threshold = 10
Default match limit = 10000000
Default recursion depth limit = 10000000
Match recursion uses stack
i have also tried compiling versions : 8.10 , 8.20
Kernel version :
Linux xxx.xxx.com 2.6.18-274.7.1.el5 #1 SMP Thu Oct 20 16:21:01 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
Apache version :
httpd -v
Server version: Apache/2.2.3
Server built: May 4 2011 06:51:15
php -v
PHP 5.2.17 (cli) (built: Nov 28 2011 19:35:16)
Copyright (c) 1997-2010 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2010 Zend Technologies
with XCache v1.3.2, Copyright (c) 2005-2011, by mOo
with Zend Optimizer v3.3.9, Copyright (c) 1998-2009, by Zend Technologies
Code:
GNU gdb (GDB) Red Hat Enterprise Linux (7.0.1-37.el5_7.1)
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/apache/bin/httpd...(no debugging symbols found)...done.
BFD: Warning: /home/fatafat/public_html/forums/core.18880 is truncated: expected core file size >= 1370353664, found: 1024733184.
[New Thread 18880]
Reading symbols from /lib64/libssl.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libssl.so.6
Reading symbols from /lib64/libcrypto.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcrypto.so.6
Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libz.so.1
Reading symbols from /opt/pcre/lib/libpcre.so.0...(no debugging symbols found)...done.
Loaded symbols for /opt/pcre/lib/libpcre.so.0
Reading symbols from /lib64/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libm.so.6
Reading symbols from /usr/local/apache/lib/libaprutil-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/local/apache/lib/libaprutil-1.so.0
Reading symbols from /lib64/libexpat.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libexpat.so.0
Reading symbols from /usr/local/apache/lib/libapr-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/local/apache/lib/libapr-1.so.0
Reading symbols from /lib64/libuuid.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libuuid.so.1
Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/librt.so.1
Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcrypt.so.1
Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /usr/lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libgssapi_krb5.so.2
Reading symbols from /usr/lib64/libkrb5.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libkrb5.so.3
Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcom_err.so.2
Reading symbols from /usr/lib64/libk5crypto.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libk5crypto.so.3
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib64/libkrb5support.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkeyutils.so.1
Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /lib64/libsepol.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libsepol.so.1
Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnss_files.so.2
Reading symbols from /usr/local/apache/modules/mod_rpaf-2.0.so...done.
Loaded symbols for /usr/local/apache/modules/mod_rpaf-2.0.so
Reading symbols from /usr/local/apache/modules/libphp5.so...done.
Loaded symbols for /usr/local/apache/modules/libphp5.so
Reading symbols from /usr/lib64/libstdc++.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libstdc++.so.6
Reading symbols from /opt/libmcrypt/lib/libmcrypt.so.4...done.
Loaded symbols for /opt/libmcrypt/lib/libmcrypt.so.4
Reading symbols from /usr/lib64/libltdl.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libltdl.so.3
Reading symbols from /lib64/libpam.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libpam.so.0
Reading symbols from /usr/lib64/libfreetype.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libfreetype.so.6
Reading symbols from /usr/lib64/libX11.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libX11.so.6
Reading symbols from /usr/lib64/libXpm.so.4...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXpm.so.4
Reading symbols from /usr/lib64/libpng12.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libpng12.so.0
Reading symbols from /usr/lib64/libjpeg.so.62...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libjpeg.so.62
Reading symbols from /lib64/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnsl.so.1
Reading symbols from /opt/curlssl/lib/libcurl.so.4...(no debugging symbols found)...done.
Loaded symbols for /opt/curlssl/lib/libcurl.so.4
Reading symbols from /usr/lib64/libidn.so.11...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libidn.so.11
Reading symbols from /usr/lib64/libldap-2.3.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libldap-2.3.so.0
Reading symbols from /usr/lib64/libmysqlclient.so.16...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libmysqlclient.so.16
Reading symbols from /opt/xml2/lib/libxml2.so.2...done.
Loaded symbols for /opt/xml2/lib/libxml2.so.2
Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libgcc_s.so.1
Reading symbols from /lib64/libaudit.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libaudit.so.0
Reading symbols from /usr/lib64/libXau.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXau.so.6
Reading symbols from /usr/lib64/libXdmcp.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXdmcp.so.6
Reading symbols from /usr/lib64/liblber-2.3.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/liblber-2.3.so.0
Reading symbols from /usr/lib64/libsasl2.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libsasl2.so.2
Reading symbols from /usr/local/lib/php/extensions/no-debug-non-zts-20060613/xcache.so...done.
Loaded symbols for /usr/local/lib/php/extensions/no-debug-non-zts-20060613/xcache.so
Reading symbols from /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/Zend/lib/Optimizer-3.3.9/php-5.2.x/ZendOptimizer.so
Reading symbols from /usr/local/lib/php/extensions/no-debug-non-zts-20060613/memcache.so...done.
Loaded symbols for /usr/local/lib/php/extensions/no-debug-non-zts-20060613/memcache.so
Reading symbols from /usr/lib64/gconv/CP1256.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/gconv/CP1256.so
Failed to read a valid object file image from memory.
Core was generated by `/usr/local/apache/bin/httpd -k start -DSSL'.
Program terminated with signal 11, Segmentation fault.
#0 0x00002ac971e458ca in match () from /opt/pcre/lib/libpcre.so.0
(gdb) bt full
Cannot access memory at address 0x7fff4b93c1b8
Please elaborate
Thank you