ID: 19434
Comment by: ronan.salmon@staff.ittralee.ie
Reported By: ronan.salmon@staff.ittralee.ie
Status: Feedback
Bug Type: OCI8 related
Operating System: redhat 7.3
PHP Version: 4.2.3
New Comment:
[/var/www/html/accounts/login]# php login_test.php
Segmentation fault (core dumped)
/var/www/html/accounts/login]# gdb /usr/bin/php ./core.11077
GNU gdb Red Hat Linux (5.2-2)
...
Reading symbols from /usr/lib/php4/ldap.so...done.
Loaded symbols for /usr/lib/php4/ldap.so
Reading symbols from
/home/oracle/Oracle-9.0.1/lib/libclntsh.so.9.0...done.
Loaded symbols for /home/oracle/Oracle-9.0.1/lib/libclntsh.so.9.0
Reading symbols from /home/oracle/Oracle-9.0.1/lib/libwtc9.so...done.
Loaded symbols for /home/oracle/Oracle-9.0.1/lib/libwtc9.so
Reading symbols from /lib/libpthread.so.0...done.
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /usr/lib/php4/oci8.so...done.
Loaded symbols for /usr/lib/php4/oci8.so
#0 0x408a647d in gslufpFLog () from
/home/oracle/Oracle-9.0.1/lib/libclntsh.so.9.0
(gdb) bt
#0 0x408a647d in gslufpFLog () from
/home/oracle/Oracle-9.0.1/lib/libclntsh.so.9.0
#1 0x4089621e in ldap_open () from
/home/oracle/Oracle-9.0.1/lib/libclntsh.so.9.0
#2 0x40015ab1 in zif_ldap_connect (ht=1, return_value=0x826734c,
this_ptr=0x0, return_value_used=1) at
/usr/src/redhat/BUILD/php-4.2.3/ext/ldap/ldap.c:414
#3 0x0816b84b in execute ()
#4 0x08141dcc in zend_execute_scripts ()
#5 0x0806f626 in php_execute_script ()
#6 0x0806c8ac in main ()
#7 0x400fb1c4 in __libc_start_main () from /lib/libc.so.6
(gdb)
Previous Comments:
------------------------------------------------------------------------
[2002-09-16 09:41:09] sander@php.net
Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php
Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.
------------------------------------------------------------------------
[2002-09-16 09:32:48] ronan.salmon@staff.ittralee.ie
I recompiled php (see below) and apache still crashes.
'./configure' 'i386-redhat-linux' '--prefix=/usr'
'--exec-prefix=/usr'
'--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc'
'--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib'
'--libexecdir=/usr/libexec' '--localstatedir=/var'
'--sharedstatedir=/usr/com' '--mandir=/usr/share/man'
'--infodir=/usr/share/info' '--prefix=/usr'
'--with-config-file-path=/etc' '--enable-force-cgi-redirect'
'--disable-debug' '--enable-pic' '--disable-rpath'
'--enable-inline-optimization' '--with-bz2' '--with-db3'
'--with-curl'
'--with-dom=/usr' '--with-exec-dir=/usr/bin'
'--with-freetype-dir=/usr'
'--with-png-dir=/usr' '--with-gd' '--enable-gd-native-ttf'
'--with-ttf'
'--with-gdbm' '--with-gettext' '--with-ncurses' '--with-gmp'
'--with-iconv' '--with-jpeg-dir=/usr' '--with-openssl'
'--with-png'
'--with-pspell' '--with-regex=system' '--with-xml'
'--with-expat-dir=/usr' '--with-zlib' '--with-layout=GNU'
'--enable-bcmath' '--enable-debugger' '--enable-exif'
'--enable-ftp'
'--enable-magic-quotes' '--enable-safe-mode' '--enable-sockets'
'--enable-sysvsem' '--enable-sysvshm' '--enable-discard-path'
'--enable-track-vars' '--enable-trans-sid' '--enable-yp'
'--enable-wddx' '--without-oci8' '--with-imap=shared'
'--with-imap-ssl'
'--with-kerberos=/usr/kerberos'
'--with-ldap=shared,/home/oracle/Oracle-9.0.1'
'--with-mysql=shared,/usr'
'--with-oci8=shared,/home/oracle/Oracle-9.0.1' '--enable-sigchild'
'--with-pgsql=shared' '--with-snmp=shared,/usr' '--with-snmp=shared'
'--enable-ucd-snmp-hack' '--with-unixODBC=shared'
'--enable-memory-limit' '--enable-bcmath' '--enable-shmop'
'--enable-versioning' '--enable-calendar' '--enable-dbx'
'--enable-dio'
'--enable-mcal' '--enable-mbstring' '--enable-mbstr-enc-trans'
'--with-apxs=/usr/sbin/apxs'
------------------------------------------------------------------------
[2002-09-16 07:13:50] sniper@php.net
Oracle has it's own ldap stuff. You can't compile both openldap and
oracle together. But you don't need to:
--with-ldap=/home/oracle/Oracle-9.0.1
works too.
------------------------------------------------------------------------
[2002-09-16 06:49:24] ronan.salmon@staff.ittralee.ie
php-4.2.3
apache-1.3.23-14
redhat 7.3
kernel 2.4.18-10 i686
oracle 9.0.1
openldap 2.0.23
Configure command :
'./configure' 'i386-redhat-linux' '--prefix=/usr'
'--exec-prefix=/usr'
'--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc'
'--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib'
'--libexecdir=/usr/libexec' '--localstatedir=/var'
'--sharedstatedir=/usr/com' '--mandir=/usr/share/man'
'--infodir=/usr/share/info' '--prefix=/usr'
'--with-config-file-path=/etc' '--enable-force-cgi-redirect'
'--disable-debug' '--enable-pic' '--disable-rpath'
'--enable-inline-optimization' '--with-bz2' '--with-db3'
'--with-curl'
'--with-dom=/usr' '--with-exec-dir=/usr/bin'
'--with-freetype-dir=/usr'
'--with-png-dir=/usr' '--with-gd' '--enable-gd-native-ttf'
'--with-ttf'
'--with-gdbm' '--with-gettext' '--with-ncurses' '--with-gmp'
'--with-iconv' '--with-jpeg-dir=/usr' '--with-openssl'
'--with-png'
'--with-pspell' '--with-regex=system' '--with-xml'
'--with-expat-dir=/usr' '--with-zlib' '--with-layout=GNU'
'--enable-bcmath' '--enable-debugger' '--enable-exif'
'--enable-ftp'
'--enable-magic-quotes' '--enable-safe-mode' '--enable-sockets'
'--enable-sysvsem' '--enable-sysvshm' '--enable-discard-path'
'--enable-track-vars' '--enable-trans-sid' '--enable-yp'
'--enable-wddx' '--without-oci8' '--with-imap=shared'
'--with-imap-ssl'
'--with-kerberos=/usr/kerberos' '--with-ldap=shared'
'--with-mysql=shared,/usr'
'--with-oci8=shared,/home/oracle/Oracle-9.0.1' '--enable-sigchild'
'--with-pgsql=shared' '--with-snmp=shared,/usr' '--with-snmp=shared'
'--enable-ucd-snmp-hack' '--with-unixODBC=shared'
'--enable-memory-limit' '--enable-bcmath' '--enable-shmop'
'--enable-versioning' '--enable-calendar' '--enable-dbx'
'--enable-dio'
'--enable-mcal' '--enable-mbstring' '--enable-mbstr-enc-trans'
'--with-apxs=/usr/sbin/apxs'
If I use ldap functions only, everything is fine.
If I use oci8 functions only, everything is fine.
If in the same script I use oci8 and ldap functions, apache crashes :
[Mon Sep 16 12:44:39 2002] [notice] child pid 31257 exit signal
Segmentation fault (11)
here the script :
<?
include("../config/oci8.php");
include("../config/settings.php");
$strLogin = "test";
$strPasswd = "test";
$connLDAP = ldap_connect(DEFAULT_LDAP_HOSTNAME);
if (!$connLDAP)
{
echo "Failed to connect to " . DEFAULT_LDAP_HOSTNAME;
exit;
}
if (!$strPasswd)
{
// generate a bogus password to pass if the user doesn't give us one
// this gets around systems that are anonymous search enabled
$strPasswd = crypt(microtime());
}
// Lookup user
@ldap_bind($connLDAP);
$arrInfo = ldap_get_entries($connLDAP, ldap_search($connLDAP,
DEFAULT_STAFF_EMAIL_PEOPLE, "uid=$strLogin"));
$strDN = $arrInfo[0]["dn"];
$boolLogin = @ldap_bind($connLDAP, $strDN, $strPasswd);
if (!$boolLogin)
{
echo "<BR>Wrong username or password!<P>\n";
exit;
}
// Logged in successfully
$DB = ocilogon($strUser, $strPassword, $strDB);
if (! $DB)
{
$err = OCIError();
echo "Can not connect to $strDB : $err<B>\n";
die();
}
$strSQL = "SELECT * FROM Account_Users WHERE ID = '$strLogin'";
$stmt = ociparse($DB, $strSQL);
ociexecute($stmt, OCI_DEFAULT);
if (ocifetch($stmt))
{
echo "Success";
} else {
echo "Failed";
}
ocilogoff($DB);
?>
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=19434&edit=1