Hello all,
I've been running myself in circles for almost two weeks now trying to
figure out a 'signaled to death by 11' problem, and I'm hoping someone on
this list can shed some light for me. I've been reading through the list
archive and have seen numerous reference to mismatching libdb files, so I've
done my best to eliminate that as a problem, but I still can't make my issue
go away. Any guidance will be greatly appreciated!
This is my setup.
RedHat 7.1
BerkeleyDB 3.2.9
CyrusSASL 1.5.24
CyrusIMAP 2.0.15
pam_ldap 1.22
OpenLDAP 2.0.11
When I try to connect, say with imtest, if my sasl_pwcheck_method=sasldb, I
get in no problem. If my sasl_pwcheck_method=pam, I get the following in my
log file:
Jul 27 23:52:31 vmsurfrider master[29589]: about to exec
/usr/cyrus/bin/imapd
Jul 27 23:52:31 vmsurfrider service-imap[29589]: executed
Jul 27 23:52:31 vmsurfrider imapd[29589]: accepted connection
Jul 27 23:52:36 vmsurfrider master[29579]: process 29589 exited, signaled to
death by 11
What's interesting is that if I purposefully mistype the password, I get a
normal authentication failure with no 'signaled to death' problem. When I
put the password in properly, that's when I see the problem.
May pam config file for imap is like so:
[root@vmsurfrider pam.d]# more imap
#%PAM-1.0
auth required /lib/security/pam_ldap.so debug
account required /lib/security/pam_ldap.so debug
By running OpenLDAP in debug mode (slapd -d -1) I can clearly see
communication to the LDAP server, and I don't see any obvious problems
there. No error messages, no permission problems that I can see, etc.
I built things in the following order.
- Built/installed Berkeley DB (--with-uniquename)
- modified /etc/ld.so.conf to include the BerkeleyDB path and ran ldconfig
- set CPPFLAGS and LDFLAGS in include BerkeleyDB path
- CyrusSASL (--without-krb --without-gssapi)
- modified /etc/ld.so.conf to include local SASL path and ran ldconfig
- OpenLDAP (--enable-spasswd --enable-passwd --enable-shell --enable-ldap)
- CyrusIMAP (--with-auth=unix --with-dbdir=/usr/local/BerkeleyDB.3.2)
- pam_ldap (--with-ldap-lib=openldap)
My ld.so.conf file looks like this:
[root@vmsurfrider Docs]# more /etc/ld.so.conf
/usr/local/BerkeleyDB.3.2/lib
/usr/local/lib
/usr/local/lib/sasl
/usr/lib
/usr/kerberos/lib
/usr/X11R6/lib
/usr/lib/sane
/usr/lib/qt-2.3.0/lib
/usr/lib/mysq
Apologies for the length of this message. I'm hoping to give all the
relevant info I can think of. I've included the ldd output from what I
think are the key files.
Thanks in advance for any help. I'm pretty frustrated at this point.
- John
[root@vmsurfrider bin]# ldd master
libssl.so.1 => /usr/lib/libssl.so.1 (0x40024000)
libcrypto.so.1 => /usr/lib/libcrypto.so.1 (0x40051000)
libdb-3.1.so => /lib/libdb-3.1.so (0x4010d000)
libc.so.6 => /lib/i686/libc.so.6 (0x40186000)
libdl.so.2 => /lib/libdl.so.2 (0x402b6000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
[root@vmsurfrider bin]# ldd imapd
libsasl.so.7 => /usr/local/lib/libsasl.so.7 (0x40018000)
libssl.so.1 => /usr/lib/libssl.so.1 (0x400c6000)
libcrypto.so.1 => /usr/lib/libcrypto.so.1 (0x400f3000)
libdb-3.1.so => /lib/libdb-3.1.so (0x401af000)
libnsl.so.1 => /lib/libnsl.so.1 (0x40228000)
libc.so.6 => /lib/i686/libc.so.6 (0x4023f000)
libdl.so.2 => /lib/libdl.so.2 (0x4036f000)
libcrypt.so.1 => /lib/libcrypt.so.1 (0x40374000)
libpam.so.0 => /lib/libpam.so.0 (0x403a2000)
libresolv.so.2 => /lib/libresolv.so.2 (0x403aa000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
[root@vmsurfrider bin]# ldd pop3d
libsasl.so.7 => /usr/local/lib/libsasl.so.7 (0x40018000)
libssl.so.1 => /usr/lib/libssl.so.1 (0x400c6000)
libcrypto.so.1 => /usr/lib/libcrypto.so.1 (0x400f3000)
libdb-3.1.so => /lib/libdb-3.1.so (0x401af000)
libnsl.so.1 => /lib/libnsl.so.1 (0x40228000)
libc.so.6 => /lib/i686/libc.so.6 (0x4023f000)
libdl.so.2 => /lib/libdl.so.2 (0x4036f000)
libcrypt.so.1 => /lib/libcrypt.so.1 (0x40374000)
libpam.so.0 => /lib/libpam.so.0 (0x403a2000)
libresolv.so.2 => /lib/libresolv.so.2 (0x403aa000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
[root@vmsurfrider libexec]# ldd slapd
libsasl.so.7 => /usr/lib/libsasl.so.7 (0x40024000)
libssl.so.1 => /usr/lib/libssl.so.1 (0x4002f000)
libcrypto.so.1 => /usr/lib/libcrypto.so.1 (0x4005c000)
libcrypt.so.1 => /lib/libcrypt.so.1 (0x40118000)
libresolv.so.2 => /lib/libresolv.so.2 (0x40146000)
libdl.so.2 => /lib/libdl.so.2 (0x40159000)
libpthread.so.0 => /lib/i686/libpthread.so.0 (0x4015d000)
libc.so.6 => /lib/i686/libc.so.6 (0x40172000)
libgdbm.so.2 => /usr/lib/libgdbm.so.2 (0x402a3000)
libpam.so.0 => /lib/libpam.so.0 (0x402a9000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
[root@vmsurfrider security]# ldd pam_ldap.so
libldap.so.2 => /usr/lib/libldap.so.2 (0x40016000)
liblber.so.2 => /usr/lib/liblber.so.2 (0x40041000)
libcrypt.so.1 => /lib/libcrypt.so.1 (0x4004b000)
libresolv.so.2 => /lib/libresolv.so.2 (0x40079000)
libpam.so.0 => /lib/libpam.so.0 (0x4008c000)
libdl.so.2 => /lib/libdl.so.2 (0x40094000)
libc.so.6 => /lib/i686/libc.so.6 (0x40098000)
libsasl.so.7 => /usr/lib/libsasl.so.7 (0x401c9000)
libkrb4.so.2 => /usr/kerberos/lib/libkrb4.so.2 (0x401d4000)
libdes425.so.3 => /usr/kerberos/lib/libdes425.so.3 (0x401e8000)
libkrb5.so.3 => /usr/kerberos/lib/libkrb5.so.3 (0x401ec000)
libk5crypto.so.3 => /usr/kerberos/lib/libk5crypto.so.3 (0x40243000)
libcom_err.so.3 => /usr/kerberos/lib/libcom_err.so.3 (0x40254000)
libssl.so.1 => /usr/lib/libssl.so.1 (0x40256000)
libcrypto.so.1 => /usr/lib/libcrypto.so.1 (0x40283000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x2aaaa000)
libgdbm.so.2 => /usr/lib/libgdbm.so.2 (0x40340000)
