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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=18756

Apache core dump when using LDAP authentification.

[EMAIL PROTECTED] changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         OS/Version|HP-UX                       |Solaris
           Platform|HP                          |Sun
            Version|2.0.47                      |2.0.48



------- Additional Comments From [EMAIL PROTECTED]  2004-02-16 15:52 -------
Hi all,

my Problem in this Kontext:

if i add the line AuthLDAPURL in httpd.conf i cant start apache without SIGSEGV.

System is:
Solaris 8
gcc 3.1
httpd 2.0.48
openssl 0.9.7c
openldap 2.1.25

my ConfigureScript looks like:
LIBS="-L/opt/openldap/current/lib" \
INCLUDES="-I/opt/openldap/current/include" \
./configure \
--disable-autoindex \
--disable-asis \
--disable-userdir \
--disable-cgid \
--disable-cgi \
--disable-imap \
--enable-info \
--enable-proxy \
--enable-ssl \
--enable-headers \
--enable-ldap \
--enable-auth-ldap \
--with-ssl=/opt/openssl/current \
--with-ldap \
--with-mpm=worker 

httpd.conf:
------------------------------
......
........
LDAPSharedCacheSize 200000
LDAPCacheEntries 1024
LDAPCacheTTL 600
LDAPOpCacheEntries 1024
LDAPOpCacheTTL 600

<VirtualHost  10.1.1.11:443>
    ServerName test
....
...
    <Location /cbt>
#       AuthType Basic
#       AuthName cbt
#       AuthUserFile conf/auth_user_file
#       require valid-user

        AuthLDAPEnabled on
        AuthLDAPAuthoritative on
        AuthLDAPURL "ldap://ldap.net.de/c=DE";
        require valid-user
    </Location>
.........
........
.......
</VirtualHost>
-------------------------------------------

when i uncomment the line:

AuthLDAPURL "ldap://ldap.net.de/c=DE";

i can start Apache.


here ist my Backtrace:
-------------------------------------------
GNU gdb 6.0
Copyright 2003 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 "sparc-sun-solaris2.8"...
Core was generated by `/opt/webservers/apache/test0/2.0.48/bin/httpd -k st'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /opt/webservers/apache/test0/2.0.48/lib/libaprutil-
0.so.0...done.
Loaded symbols for /opt/webservers/apache/test0/2.0.48/lib/libaprutil-0.so.0
Reading symbols from /usr/local/lib/libldapssl30.so...done.
Loaded symbols for /usr/local/lib/libldapssl30.so
Reading symbols 
from /opt/webservers/apache/test0/2.0.48/lib/libexpat.so.0...done.
Loaded symbols for /opt/webservers/apache/test0/2.0.48/lib/libexpat.so.0
Reading symbols from /usr/local/lib/libiconv.so.2...done.
Loaded symbols for /usr/local/lib/libiconv.so.2
Reading symbols from /opt/webservers/apache/test0/2.0.48/lib/libapr-
0.so.0...done.
Loaded symbols for /opt/webservers/apache/test0/2.0.48/lib/libapr-0.so.0
Reading symbols from /lib/libsendfile.so.1...done.
Loaded symbols for /lib/libsendfile.so.1
Reading symbols from /lib/librt.so.1...done.
Loaded symbols for /lib/librt.so.1
Reading symbols from /lib/libm.so.1...done.
Loaded symbols for /lib/libm.so.1
Reading symbols from /lib/libsocket.so.1...done.
Loaded symbols for /lib/libsocket.so.1
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
Reading symbols from /lib/libdl.so.1...done.
Loaded symbols for /lib/libdl.so.1
Reading symbols from /lib/libpthread.so.1...done.
Loaded symbols for /lib/libpthread.so.1
Reading symbols from /lib/libc.so.1...done.
Loaded symbols for /lib/libc.so.1
Reading symbols from /lib/libthread.so.1...done.
Loaded symbols for /lib/libthread.so.1
Reading symbols from /lib/libaio.so.1...done.
Loaded symbols for /lib/libaio.so.1
Reading symbols from /lib/libmp.so.2...done.
Loaded symbols for /lib/libmp.so.2
Reading symbols from /usr/platform/SUNW,Ultra-250/lib/libc_psr.so.1...done.
Loaded symbols for /usr/platform/SUNW,Ultra-250/lib/libc_psr.so.1
#0  0xfee33174 in strlen () from /lib/libc.so.1
(gdb) run
Starting program: /opt/webservers/apache/test0/2.0.48/bin/httpd 
[New LWP 1]
[New LWP 2]
[New LWP 3]
[New LWP 4]

Program received signal SIGSEGV, Segmentation fault.
0xfee33174 in strlen () from /lib/libc.so.1
(gdb) 
-------------------------------------------


So i read all the Reports, is there a Patch for this Problem ?? 
I read something about caching and shm but i dont really know, i think my Bug 
is a little diffrent.

Steve Waltner had the same Problem in 2003 i think.

i'd like to know what is happening with this bug ? its NEW since beginning of 
2003

friendly Regards
Christian

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