(ITS#5953) slapd seg faults with SASL bind DIGEST-MD5

[michael@stroeder.com]

Full_Name: Michael Ströder
Version: 2.4.14
OS: SLES 10
URL: 
Submission from: (NULL) (193.197.158.1)


If /usr/lib/sasl2/slapd.conf is missing 2.4.14 seg faults even though the
authz-regexp configuration is correct in slapd.conf

See GDB information below.

(gdb) info threads
  5 process 4888  0xffffe410 in __kernel_vsyscall ()
  4 process 4889  0xffffe410 in __kernel_vsyscall ()
  3 process 4890  0xffffe410 in __kernel_vsyscall ()
  2 process 4891  0xffffe410 in __kernel_vsyscall ()
* 1 process 4892  0xb7e89c2f in __db_get_flags () from
/appserver/bdb-4.6/lib/libdb-4.6.so

(gdb) thread apply all bt
Thread 5 (process 4888):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d8b5d8 in pthread_join () from /lib/libpthread.so.0
#2  0xb7f356db in ldap_pvt_thread_join (thread=3023272864, thread_return=0x0) at
thr_posix.c:197
#3  0x080773fb in ?? ()
#4  0xb4337ba0 in ?? ()
#5  0x00000000 in ?? ()

Thread 4 (process 4889):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7b5957e in __lll_mutex_lock_wait () from /lib/libc.so.6
#2  0xb7ae4e63 in _L_mutex_lock_41 () from /lib/libc.so.6
#3  0xb4334314 in ?? ()
#4  0xb4334314 in ?? ()
#5  0x00000032 in ?? ()
#6  0x00000021 in ?? ()
#7  0xb7f2611c in ?? () from /appserver/openldap-2.4/lib/liblber-2.4.so.2
#8  0x00000001 in ?? ()
#9  0x0000003c in ?? ()
#10 0xb4335318 in ?? ()
#11 0xb7f2173e in lutil_debug (debug=-1271708908, level=-1212492416,
fmt=0x8139194 "daemon: activity on %d descriptor%s\n") at debug.c:72
Backtrace stopped: frame did not save the PC

Thread 3 (process 4890):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d8e056 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7f357e0 in ldap_pvt_thread_cond_wait (cond=0x81eca6c, mutex=0x81eca54) at
thr_posix.c:277
#3  0xb7f3449b in ldap_int_thread_pool_wrapper (xpool=0x81eca50) at tpool.c:654
#4  0xb7d8a2ab in start_thread () from /lib/libpthread.so.0
#5  0xb7b4da4e in clone () from /lib/libc.so.6

Thread 2 (process 4891):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d8e056 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7f357e0 in ldap_pvt_thread_cond_wait (cond=0x81eca6c, mutex=0x81eca54) at
thr_posix.c:277
#3  0xb7f3449b in ldap_int_thread_pool_wrapper (xpool=0x81eca50) at tpool.c:654
#4  0xb7d8a2ab in start_thread () from /lib/libpthread.so.0
#5  0xb7b4da4e in clone () from /lib/libc.so.6

Thread 1 (process 4892):
#0  0xb7e89c2f in __db_get_flags () from /appserver/bdb-4.6/lib/libdb-4.6.so
#1  0xb7a81385 in ?? () from /usr/lib/sasl2/libsasldb.so
#2  0x082f9570 in ?? ()
#3  0x00000000 in ?? ()