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Re: (ITS#4159) RE_23: Slapd core dumps due to some memory related issue

To: openldap-its@OpenLDAP.org
Subject: Re: (ITS#4159) RE_23: Slapd core dumps due to some memory related issue
From: quanah@stanford.edu
Date: Fri, 11 Nov 2005 08:44:36 GMT

--On Wednesday, November 09, 2005 12:06 PM -0800 Quanah Gibson-Mount 
<quanah@stanford.edu> wrote:

>
> Sadly, even with the latest connection/bind changes, this core dump is
> still occurring.  I'm now running my server under GDB so that I can
> hopefully get a useful trace when it next occurs.

I've managed to get it to core dump under gdb.  Here is the backtrace:

procfs: couldn't find pid 15850 (kernel thread 6) in procinfo list.
procfs: couldn't find pid 15850 (kernel thread 6) in procinfo list.


 (gdb) thread 1
 [Switching to thread 1 (LWP    1        )]#0  0xfee9f6c0 in yield () from 
/usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f6c0 in yield () from /usr/lib/libc.so.1
 #1  0xff33d034 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:497
 #2  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #3  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 2
 [Switching to thread 2 (Thread 13        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 3
 [Switching to thread 3 (LWP    2        )]#0  0xfee9edc0 in _lwp_create () 
from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9edc0 in _lwp_create () from /usr/lib/libc.so.1
 #1  0xfed8b544 in _lwp_exec () from /usr/lib/libthread.so.1
 #2  0xfed7a664 in _new_lwp () from /usr/lib/libthread.so.1
 #3  0xfed7ee34 in _dynamiclwps () from /usr/lib/libthread.so.1
 #4  0xfed82038 in thr_yield () from /usr/lib/libthread.so.1

(gdb) thread 4
 [Switching to thread 4 (LWP    15        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 5
 [Switching to thread 5 (LWP    16        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 6
 [Switching to thread 6 (LWP    17        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 7
 [Switching to thread 7 (LWP    18        )]#0  0xfed7a728 in _lwp_start () 
from /usr/lib/libthread.so.1
 (gdb) bt
 #0  0xfed7a728 in _lwp_start () from /usr/lib/libthread.so.1
 #1  0xfed82038 in thr_yield () from /usr/lib/libthread.so.1

(gdb) thread 8
 [Switching to thread 8 (LWP    14        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 9
 [Switching to thread 9 (LWP    13        )]#0  0xfee9d1e0 in _poll () from 
/usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9d1e0 in _poll () from /usr/lib/libc.so.1
 #1  0xff17d0dc in res_nsend () from /usr/lib/libresolv.so.2
 #2  0xff17b994 in res_nquery () from /usr/lib/libresolv.so.2
 #3  0xff15e968 in ho_byaddr () from /usr/lib/libresolv.so.2
 #4  0xff15ccf8 in ho_byaddr () from /usr/lib/libresolv.so.2
 #5  0xff164750 in gethostbyaddr_p () from /usr/lib/libresolv.so.2
 #6  0xfebe0f78 in _gethostbyaddr () from /usr/lib/nss_dns.so.1
 #7  0xfebe11d4 in __nss_dns_getbyaddr () from /usr/lib/nss_dns.so.1
 #8  0xfee49484 in nss_search () from /usr/lib/libc.so.1
 #9  0xfef3976c in _switch_gethostbyaddr_r () from /usr/lib/libnsl.so.1
 #10 0xfef35c88 in _door_gethostbyaddr_r () from /usr/lib/libnsl.so.1
 #11 0xfef38ec4 in _get_hostserv_inetnetdir_byaddr () from 
/usr/lib/libnsl.so.1
 #12 0xfef3515c in gethostbyaddr_r () from /usr/lib/libnsl.so.1
 #13 0xfef3718c in getipnodebyaddr () from /usr/lib/libnsl.so.1
 #14 0xfefc4d6c in getnameinfo () from /usr/lib/libsocket.so.1
 #15 0xff3585b8 in ldap_pvt_get_hname (sa=0x5d001400, len=16, name=0x0, 
namelen=0, err=0x5d000bd0) at util-int.c:230
 #16 0x00023bec in slap_listener (sl=0x1899f0) at daemon.c:1478
 #17 0x00024b8c in slapd_daemon_task (ptr=0x1) at daemon.c:1923
 #18 0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #19 0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 10
 [Switching to thread 10 (LWP    12        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 11
 [Switching to thread 11 (LWP    11        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 12
 [Switching to thread 12 (LWP    10        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 13
 [Switching to thread 13 (LWP    9        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 14
 [Switching to thread 14 (LWP    8        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 15
 [Switching to thread 15 (LWP    7        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1


 (gdb) thread 16
 [Switching to thread 16 (LWP    6        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 17
 [Switching to thread 17 (LWP    5        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 18
 [Switching to thread 18 (LWP    4        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 19
 [Switching to thread 19 (LWP    3        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 20
 [Switching to thread 20 (Thread 1        )]#0  0xfed7de14 in 
_reap_wait_cancel () from /usr/lib/libthread.so.1
 (gdb) bt
 #0  0xfed7de14 in _reap_wait_cancel () from /usr/lib/libthread.so.1
 #1  0xfed800a8 in _thrp_join () from /usr/lib/libthread.so.1
 #2  0x00025120 in slapd_daemon () at daemon.c:2219

(gdb) thread 21
 [Switching to thread 21 (Thread 2 (LWP 2))]#0  0xfee9edc0 in _lwp_create 
() from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9edc0 in _lwp_create () from /usr/lib/libc.so.1
 #1  0xfed8b544 in _lwp_exec () from /usr/lib/libthread.so.1
 #2  0xfed7a664 in _new_lwp () from /usr/lib/libthread.so.1
 #3  0xfed7ee34 in _dynamiclwps () from /usr/lib/libthread.so.1
 #4  0xfed82038 in thr_yield () from /usr/lib/libthread.so.1

(gdb) thread 22
 [Switching to thread 22 (Thread 3        )]#0  0xfed7ddbc in _reap_wait () 
from /usr/lib/libthread.so.1
 (gdb) bt
 #0  0xfed7ddbc in _reap_wait () from /usr/lib/libthread.so.1
 #1  0xfed7db1c in _reaper () from /usr/lib/libthread.so.1
 #2  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #3  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1


 (gdb) thread 23
 [Switching to thread 23 (Thread 4 (LWP 13))]#0  0xfee9d1e0 in _poll () 
from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9d1e0 in _poll () from /usr/lib/libc.so.1
 #1  0xff17d0dc in res_nsend () from /usr/lib/libresolv.so.2
 #2  0xff17b994 in res_nquery () from /usr/lib/libresolv.so.2
 #3  0xff15e968 in ho_byaddr () from /usr/lib/libresolv.so.2
 #4  0xff15ccf8 in ho_byaddr () from /usr/lib/libresolv.so.2
 #5  0xff164750 in gethostbyaddr_p () from /usr/lib/libresolv.so.2
 #6  0xfebe0f78 in _gethostbyaddr () from /usr/lib/nss_dns.so.1
 #7  0xfebe11d4 in __nss_dns_getbyaddr () from /usr/lib/nss_dns.so.1
 #8  0xfee49484 in nss_search () from /usr/lib/libc.so.1
 #9  0xfef3976c in _switch_gethostbyaddr_r () from /usr/lib/libnsl.so.1
 #10 0xfef35c88 in _door_gethostbyaddr_r () from /usr/lib/libnsl.so.1
 #11 0xfef38ec4 in _get_hostserv_inetnetdir_byaddr () from 
/usr/lib/libnsl.so.1
 #12 0xfef3515c in gethostbyaddr_r () from /usr/lib/libnsl.so.1
 #13 0xfef3718c in getipnodebyaddr () from /usr/lib/libnsl.so.1
 #14 0xfefc4d6c in getnameinfo () from /usr/lib/libsocket.so.1
 #15 0xff3585b8 in ldap_pvt_get_hname (sa=0x5d001400, len=16, name=0x0, 
namelen=0, err=0x5d000bd0) at util-int.c:230
 #16 0x00023bec in slap_listener (sl=0x1899f0) at daemon.c:1478
 #17 0x00024b8c in slapd_daemon_task (ptr=0x1) at daemon.c:1923
 #18 0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #19 0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 24
 [Switching to thread 24 (Thread 5        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

 (gdb) thread 25
 [Switching to thread 25 (Thread 6        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1


(gdb) thread 26
 [Switching to thread 26 (Thread 7 (LWP 1))]#0  0xfee9f6c0 in yield () from 
/usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f6c0 in yield () from /usr/lib/libc.so.1
 #1  0xff33d034 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:497
 #2  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #3  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 27
 [Switching to thread 27 (Thread 8        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 28
 [Switching to thread 28 (Thread 9        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
 (gdb) bt
 #0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
 #1  0xfed79acc in _park () from /usr/lib/libthread.so.1
 #2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
 #3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
 #4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
 #5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
 #6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
 #7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 29
[Switching to thread 29 (Thread 10        )]#0  0xfed7826c in cond_wait () 
from /usr/lib/libthread.so.1
(gdb) bt
#0  0xfed7826c in cond_wait () from /usr/lib/libthread.so.1
#1  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
#2  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
#3  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
#4  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1


(gdb) thread 30
[Switching to thread 30 (Thread 11        )]#0  0xfed7978c in _swtch () 
from /usr/lib/libthread.so.1
(gdb) bt
#0  0xfed7978c in _swtch () from /usr/lib/libthread.so.1
#1  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
#2  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
#3  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
#4  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
#5  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1


(gdb) thread 31
[Switching to thread 31 (Thread 12        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
(gdb) bt
#0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
#1  0xfed79acc in _park () from /usr/lib/libthread.so.1
#2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
#3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
#4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
#5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
#6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
#7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1


(gdb) thread 32
[Switching to thread 32 (Thread 14        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
(gdb) bt
#0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
#1  0xfed79acc in _park () from /usr/lib/libthread.so.1
#2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
#3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
#4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
#5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
#6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
#7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 33
[Switching to thread 33 (Thread 15        )]#0  0xfed7978c in _swtch () 
from /usr/lib/libthread.so.1
(gdb) bt
#0  0xfed7978c in _swtch () from /usr/lib/libthread.so.1
#1  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
#2  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
#3  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
#4  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
#5  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 34
[Switching to thread 34 (Thread 16        )]#0  0xfed7978c in _swtch () 
from /usr/lib/libthread.so.1
(gdb) bt
#0  0xfed7978c in _swtch () from /usr/lib/libthread.so.1
#1  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
#2  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
#3  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
#4  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
#5  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 35
[Switching to thread 35 (Thread 17        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
(gdb) bt
#0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
#1  0xfed79acc in _park () from /usr/lib/libthread.so.1
#2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
#3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
#4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
#5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
#6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
#7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 36
[Switching to thread 36 (Thread 18        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
(gdb) bt
#0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
#1  0xfed79acc in _park () from /usr/lib/libthread.so.1
#2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
#3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
#4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
#5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
#6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
#7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 37
[Switching to thread 37 (Thread 19        )]#0  0xfed7826c in cond_wait () 
from /usr/lib/libthread.so.1
(gdb) bt
#0  0xfed7826c in cond_wait () from /usr/lib/libthread.so.1
#1  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
#2  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
#3  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
#4  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1

(gdb) thread 39
[Switching to thread 39 (Thread 21        )]#0  0xfee9f054 in 
_lwp_sema_wait () from /usr/lib/libc.so.1
(gdb) bt
#0  0xfee9f054 in _lwp_sema_wait () from /usr/lib/libc.so.1
#1  0xfed79acc in _park () from /usr/lib/libthread.so.1
#2  0xfed79794 in _swtch () from /usr/lib/libthread.so.1
#3  0xfed78274 in cond_wait () from /usr/lib/libthread.so.1
#4  0xfed78118 in pthread_cond_wait () from /usr/lib/libthread.so.1
#5  0xff33d174 in ldap_int_thread_pool_wrapper (xpool=0x198ee8) at 
tpool.c:469
#6  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1
#7  0xfed8b730 in _thread_start () from /usr/lib/libthread.so.1



--
Quanah Gibson-Mount
Principal Software Developer
ITSS/Shared Services
Stanford University
GnuPG Public Key: http://www.stanford.edu/~quanah/pgp.html
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