OpenLDAP dumps core (on SMP system) (ITS#1319)

[choeger@suse.de]

Full_Name: Carsten Hoeger
Version: 2.0.12 and 2.0.11
OS: Linux (Kernel 2.4.7, glibc-2.2.2)
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (213.95.15.201)


Hi,

we encounter slapd core dumps during high load.
That's all, we are able to provide.
If you need more info, e.g. core file, please let me know.

Backtrace of OpenLDAP 2.0.12


#0  0x40274ff1 in kill () from /lib/libc.so.6
(gdb) bt
#0  0x40274ff1 in kill () from /lib/libc.so.6
#1  0x4023bb02 in raise () from /lib/libpthread.so.0
#2  0x402763f1 in abort () from /lib/libc.so.6
#3  0x4026f018 in __assert_fail () from /lib/libc.so.6
#4  0x4005981b in ber_memfree (p=0x428c1a90) at memory.c:145
#5  0x80652b2 in ldap_str2matchingrule () at schema.c:1167
#6  0x808ff8e in ldap_str2matchingrule () at schema.c:1167
#7  0x808e468 in ldap_str2matchingrule () at schema.c:1167
#8  0x808d258 in ldap_str2matchingrule () at schema.c:1167
#9  0x8084ea8 in ldap_str2matchingrule () at schema.c:1167
#10 0x80844e2 in ldap_str2matchingrule () at schema.c:1167
#11 0x80541d7 in ldap_str2matchingrule () at schema.c:1167
#12 0x8052693 in ldap_str2matchingrule () at schema.c:1167
#13 0x40027187 in ldap_int_thread_pool_wrapper (pool=0x80b6218) at tpool.c:379
#14 0x40238bc3 in pthread_start_thread () from /lib/libpthread.so.0


./configure --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc \
--localstatedir=/var/run --libexecdir=/usr/lib/openldap \
--mandir=/usr/share/man --enable-wrappers         --enable-aclgroups \
--enable-spasswd --enable-dynamic         --enable-shared --with-tls \
--with-cyrus-sasl --enable-aci

CFLAGS="-g -O0 -DLDAP_MEMORY_DEBUG"