httpd signal 11, Segmentation fault and mod_ssl

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Content-Type: text/plain; charset=ISO-8859-1; format=flowed
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Good day for all. Ive got newly installed linux box with APACHE
1.3.27PHP/4.4.4 mod_ssl/2.8.28 OpenSSL/0.9.8d
Some times in a day in httpd error_log appears lines
child pid ***** exit signal Segmentation fault (11)
I decided to get a core dump.
After using gdb utility, i've got the following output
gdb /opt/apache/bin/httpd /tmp/core.2019
GNU gdb Red Hat Linux (6.5-8.fc6rh)
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu"...(no debugging symbols
found)
Using host libthread_db library "/lib/libthread_db.so.1".


warning: Can't read pathname for load map: Input/output error.
Reading symbols from /lib/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/libcrypt.so.1...(no debugging symbols
found)...done.
Loaded symbols for /lib/libcrypt.so.1
Reading symbols from /usr/lib/libgdbm.so.2...(no debugging symbols
found)...done.
Loaded symbols for /usr/lib/libgdbm.so.2
Reading symbols from /lib/libexpat.so.0...(no debugging symbols
found)...done.
Loaded symbols for /lib/libexpat.so.0
Reading symbols from /lib/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libc.so.6...
(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libnss_files.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /opt/apache/libexec/libphp4.so...done.
Loaded symbols for /opt/apache/libexec/libphp4.so
Reading symbols from /usr/lib/libpng12.so.0...done.
Loaded symbols for /usr/lib/libpng12.so.0
Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /usr/lib/libjpeg.so.62...done.
Loaded symbols for /usr/lib/libjpeg.so.62
Reading symbols from /usr/lib/libcurl.so.3...done.
Loaded symbols for /usr/lib/libcurl.so.3
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /usr/lib/libgssapi_krb5.so.2...done.
Loaded symbols for /usr/lib/libgssapi_krb5.so.2
Reading symbols from /usr/lib/libkrb5.so.3...done.
Loaded symbols for /usr/lib/libkrb5.so.3
Reading symbols from /usr/lib/libk5crypto.so.3...done.
Loaded symbols for /usr/lib/libk5crypto.so.3
Reading symbols from /lib/libcom_err.so.2...done.
Loaded symbols for /lib/libcom_err.so.2
Reading symbols from /usr/lib/libidn.so.11...done.
Loaded symbols for /usr/lib/libidn.so.11
Reading symbols from /lib/libssl.so.6...done.
Loaded symbols for /lib/libssl.so.6
Reading symbols from /lib/libcrypto.so.6...done.
Loaded symbols for /lib/libcrypto.so.6
Reading symbols from /usr/lib/libkrb5support.so.0...done.
Loaded symbols for /usr/lib/libkrb5support.so.0
Reading symbols from /usr/local/Zend/lib/ZendExtensionManager.so...done.
Loaded symbols for /usr/local/Zend/lib/ZendExtensionManager.so
Reading symbols from /usr/local/Zend/lib/Optimizer-3.2.0/php-4.4.x
/ZendOptimizer.so...done.
Loaded symbols for /usr/local/Zend/lib/Optimizer-3.2.0/php-4.4.x
/ZendOptimizer.so
Failed to read a valid object file image from memory.
Core was generated by `/opt/apache/bin/httpd -DSSL'.
Program terminated with signal 11, Segmentation fault.
#0 0x08101ea1 in do_ssl3_write ()
(gdb) bt full
#0 0x08101ea1 in do_ssl3_write ()
No symbol table info available.
#1 0x08101e9e in do_ssl3_write ()
No symbol table info available.
#2 0x00000010 in ?? ()
No symbol table info available.
#3 0x082fb5b8 in ?? ()
No symbol table info available.
#4 0x00000000 in ?? ()
No symbol table info available.

As you see segfault was at function do_ssl3_write ()
The next step is to identify this problem. What it could be?
Thanks in advance!!

------=_Part_7378_21661896.1172064695980
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

Good day for all. Ive got newly installed linux box with APACHE 1.3.27 PHP/4.4.4 mod_ssl/2.8.28 OpenSSL/0.9.8d 
Some times in a day in httpd error_log appears lines
     child pid *****  exit signal Segmentation fault (11)

I decided to get a core dump.
After using gdb utility, i've got the following output
gdb /opt/apache/bin/httpd  /tmp/core.2019
GNU gdb Red Hat Linux (6.5-8.fc6rh)
Copyright (C) 2006 Free Software Foundation, Inc.

GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.

There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu"...(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".



warning: Can't read pathname for load map: Input/output error.
Reading symbols from /lib/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/libcrypt.so.1...(no debugging symbols found)...done.

Loaded symbols for /lib/libcrypt.so.1
Reading symbols from /usr/lib/libgdbm.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgdbm.so.2
Reading symbols from /lib/libexpat.so.0...(no debugging symbols found)...done.

Loaded symbols for /lib/libexpat.so.0
Reading symbols from /lib/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libc.so.6...
(no debugging symbols found)...done.

Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libnss_files.so.2...(no debugging symbols found)...done.

Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /opt/apache/libexec/libphp4.so...done.
Loaded symbols for /opt/apache/libexec/libphp4.so
Reading symbols from /usr/lib/libpng12.so.0...done.
Loaded symbols for /usr/lib/libpng12.so.0

Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /usr/lib/libjpeg.so.62...done.
Loaded symbols for /usr/lib/libjpeg.so.62
Reading symbols from /usr/lib/libcurl.so.3...done.

Loaded symbols for /usr/lib/libcurl.so.3
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1

Reading symbols from /usr/lib/libgssapi_krb5.so.2...done.
Loaded symbols for /usr/lib/libgssapi_krb5.so.2
Reading symbols from /usr/lib/libkrb5.so.3...done.
Loaded symbols for /usr/lib/libkrb5.so.3
Reading symbols from /usr/lib/libk5crypto.so.3...done.

Loaded symbols for /usr/lib/libk5crypto.so.3
Reading symbols from /lib/libcom_err.so.2...done.
Loaded symbols for /lib/libcom_err.so.2
Reading symbols from /usr/lib/libidn.so.11...done.
Loaded symbols for /usr/lib/libidn.so.11

Reading symbols from /lib/libssl.so.6...done.
Loaded symbols for /lib/libssl.so.6
Reading symbols from /lib/libcrypto.so.6...done.
Loaded symbols for /lib/libcrypto.so.6
Reading symbols from /usr/lib/libkrb5support.so.0...done.

Loaded symbols for /usr/lib/libkrb5support.so.0
Reading symbols from /usr/local/Zend/lib/ZendExtensionManager.so...done.
Loaded symbols for /usr/local/Zend/lib/ZendExtensionManager.so
Reading symbols from /usr/local/Zend/lib/Optimizer-
3.2.0/php-4.4.x/ZendOptimizer.so...done.
Loaded symbols for /usr/local/Zend/lib/Optimizer-3.2.0/php-4.4.x/ZendOptimizer. so
Failed to read a valid object file image from memory.
Core was generated by `/opt/apache/bin/httpd -DSSL'.

Program terminated with signal 11, Segmentation fault.
#0  0x08101ea1 in do_ssl3_write ()
(gdb) bt full
#0  0x08101ea1 in do_ssl3_write ()
No symbol table info available.
#1  0x08101e9e in do_ssl3_write ()

No symbol table info available.
#2  0x00000010 in ?? ()
No symbol table info available.
#3  0x082fb5b8 in ?? ()
No symbol table info available.
#4  0x00000000 in ?? ()
No symbol table info available.


As you see segfault was at function do_ssl3_write ()
The next step is to identify this problem. What it could be?
Thanks in advance!!




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