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Antwort: Re: Antwort: Re: (ITS#7653) Test Build Version 2.4.36 hangs



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Howard Chu <hyc@symas.com> wrote on 13.10.2013 00:54:04:

> Von: Howard Chu <hyc@symas.com>
> An: howard.allison@pensionsversicherung.at, openldap-its@openldap.org=
,
> Datum: 13.10.2013 00:54
> Betreff: Re: Antwort: Re: (ITS#7653) Test Build Version 2.4.36 hangs
>
> howard.allison@pensionsversicherung.at wrote:
> > --0__=3D4EBBF156DFB715BF8f9e8a93df938690918c4EBBF156DFB715BF
> > Content-type: multipart/alternative;
> >    Boundary=3D"1__=3D4EBBF156DFB715BF8f9e8a93df938690918c4EBBF156DF=
B715BF"
> >
> > --1__=3D4EBBF156DFB715BF8f9e8a93df938690918c4EBBF156DFB715BF
> > Content-type: text/plain; charset=3DISO-8859-1
> > Content-transfer-encoding: quoted-printable
> >
> >
> > Hi!
> > Sorry - here's the stack trace:
>
> Which backend were you testing, it's not shown in any of your output.=

Your
> trace is strange because it shows overlays being used, but test005
> doesn't use
> any overlays. Seems like you may have a slapd left over from some oth=
er
test.
>
> >
> > SLAPD:
> > (dbx) thread info
> >   thread  state-k     wchan    state-u    k-tid   mode held scope
functi=3D
> > on
> >   $t1     wait      0xf1000f0a1000ee40 blocked  15597767     k   no=

sy=3D
> > s
> >
> >        general:
> >           pthread addr =3D3D 0x3009f56c         size         =3D3D =
0x290
> >           vp addr      =3D3D 0x300a15b0         size         =3D3D =
0x2e0
> >           thread errno =3D3D 0
> >           start pc     =3D3D 0x10000420
> >           joinable     =3D3D yes
> >           pthread_t    =3D3D 1
> >        scheduler:
> >           kernel       =3D3D
> >           user         =3D3D 1 (other)
> >           nice         =3D3D 60
> >        event :
> >           event        =3D3D 0x0
> >           cancel       =3D3D enabled, deferred, not pending
> >        stack storage:
> >           base         =3D3D 0x20000000         size         =3D3D
0xff22190=3D
> >
> >           limit        =3D3D 0x2ff22190
> >           sp           =3D3D 0x2ff21e90
> >   thread  state-k     wchan    state-u    k-tid   mode held scope
functi=3D
> > on
> >> $t2     run                  running  36372639     k   no   sys
> > __fd_select
> >
> >        general:
> >           pthread addr =3D3D 0x308e5cf0         size         =3D3D =
0x290
> >           vp addr      =3D3D 0x303d3780         size         =3D3D =
0x2e0
> >           thread errno =3D3D 4
> >           start pc     =3D3D 0x3001f600
> >           joinable     =3D3D yes
> >           pthread_t    =3D3D 102
> >        scheduler:
> >           kernel       =3D3D
> >           user         =3D3D 1 (other)
> >           nice         =3D3D 60
> >        event :
> >           event        =3D3D 0x0
> >           cancel       =3D3D enabled, deferred, not pending
> >        stack storage:
> >           base         =3D3D 0x304e5000         size         =3D3D =
0x400000
> >           limit        =3D3D 0x308e5b90
> >           sp           =3D3D 0x308e4530
> >   thread  state-k     wchan    state-u    k-tid   mode held scope
functi=3D
> > on
> >   $t3     run                  running  30015693     u   no   sys
> > base_candidate
> >
> >        general:
> >           pthread addr =3D3D 0x30ce9cf0         size         =3D3D =
0x290
> >           vp addr      =3D3D 0x303d5790         size         =3D3D =
0x2e0
> >           thread errno =3D3D 11
> >           start pc     =3D3D 0xf0391ec0
> >           joinable     =3D3D no
> >           pthread_t    =3D3D 203
> >        scheduler:
> >           kernel       =3D3D
> >           user         =3D3D 1 (other)
> >           nice         =3D3D 60
> >        event :
> >           event        =3D3D 0x0
> >           cancel       =3D3D enabled, deferred, not pending
> >        stack storage:
> >           base         =3D3D 0x308e9000         size         =3D3D =
0x400000
> >           limit        =3D3D 0x30ce9b90
> >           sp           =3D3D 0x30c286f0
> >   thread  state-k     wchan    state-u    k-tid   mode held scope
functi=3D
> > on
> >   $t4     run                  running  21561505     u   no   sys
> > base_candidate
> >
> >        general:
> >           pthread addr =3D3D 0x319eecf0         size         =3D3D =
0x290
> >           vp addr      =3D3D 0x303e4b60         size         =3D3D =
0x2e0
> >           thread errno =3D3D 11
> >           start pc     =3D3D 0xf0391ec0
> >           joinable     =3D3D no
> >           pthread_t    =3D3D 304
> >        scheduler:
> >           kernel       =3D3D
> >           user         =3D3D 1 (other)
> >           nice         =3D3D 60
> >        event :
> >           event        =3D3D 0x0
> >           cancel       =3D3D enabled, deferred, not pending
> >        stack storage:
> >           base         =3D3D 0x315ed000         size         =3D3D =
0x400000
> >           limit        =3D3D 0x319eeb90
> >           sp           =3D3D 0x3192d6f0
> >
> > (dbx) thread current -1
> > warning: Thread is in kernel mode, not all registers can be accesse=
d.
> > (dbx) where
> > .() at 0x11c501d40
> > _event_wait(??, ??) at 0xd0502be4
> > _cond_wait_local(??, ??, ??) at 0xd0510f40
> > _cond_wait(??, ??, ??) at 0xd0511510
> > pthread_join(??, ??) at 0xd04f91b0
> > ldap_pvt_thread_join(thread =3D3D 8, thread_return =3D3D 0x00000008=
), line
=3D
> > 197 in
> > "thr_posix.c"
> > slapd_daemon(), line 2929 in "daemon.c"
> > main(argc =3D3D 0, argv =3D3D (nil)), line 1012 in "main.c"
> >
> > (dbx) thread current -2
> > (dbx) where
> > __fd_select(??, ??, ??, ??, ??) at 0xd0262f2c
> > daemon.select(__fds =3D3D 0, __readlist =3D3D (nil), __writelist =3D=
3D
(nil),=3D
> >
> > __exceptlist =3D3D (nil), __timeout =3D3D (nil)), line 234 in "time=
.h"
> > unnamed block in slapd_daemon_task(ptr =3D3D (nil)), line 2536 in
"daemon=3D
> > .c"
> > unnamed block in slapd_daemon_task(ptr =3D3D (nil)), line 2536 in
"daemon=3D
> > .c"
> > slapd_daemon_task(ptr =3D3D (nil)), line 2536 in "daemon.c"
> >
> > (dbx)  thread current -3
> > (dbx) where
> > search.base_candidate(be =3D3D (nil), e =3D3D (nil), ids =3D3D (nil=
)), line
3=3D
> > 71 in
> > "search.c"
> > glue_sub_search(op =3D3D 0xf061b148, rs =3D3D 0xf061b108, b0 =3D3D
0x00000002=3D
> > , on =3D3D
> > 0xf0240744), line 380 in "backglue.c"
> > glue_op_search(op =3D3D 0x301185f8, rs =3D3D 0x303d5a78), line 537 =
in
"back=3D
> > glue.c"
> > overlay_op_walk(op =3D3D (nil), rs =3D3D (nil), which =3D3D op_bind=
, oi =3D3D
(=3D
> > nil), on =3D3D
> > 0x01000000), line 661 in "backover.c"
> > over_op_func(op =3D3D (nil), rs =3D3D 0x102c9510, which =3D3D op_bi=
nd), line
=3D
> > 723 in
> > "backover.c"
> > fe_op_search(op =3D3D 0x00004105, rs =3D3D 0x00000100), line 402 in=

"search=3D
> > .c"
> > do_search(op =3D3D 0x000003e8, rs =3D3D (nil)), line 247 in "search=
.c"
> > unnamed block in connection_operation(ctx =3D3D 0x00000114, arg_v =3D=
3D
> > 0x00000045), line 1155 in "connection.c"
> > connection_operation(ctx =3D3D 0x00000114, arg_v =3D3D 0x00000045),=
 line
11=3D
> > 55 in
> > "connection.c"
> > connection_read_thread(ctx =3D3D (nil), argv =3D3D (nil)), line 129=
1 in
> > "connection.c"
> > ldap_int_thread_pool_wrapper(xpool =3D3D (nil)), line 688 in "tpool=
.c"
> >
> > (dbx) thread current -4
> > (dbx) where
> > search.base_candidate(be =3D3D (nil), e =3D3D (nil), ids =3D3D (nil=
)), line
3=3D
> > 71 in
> > "search.c"
> > glue_sub_search(op =3D3D 0xf061b148, rs =3D3D 0xf061b108, b0 =3D3D
0x00000002=3D
> > , on =3D3D
> > 0xf0240744), line 380 in "backglue.c"
> > glue_op_search(op =3D3D 0x301185f8, rs =3D3D 0x303e4ee8), line 537 =
in
"back=3D
> > glue.c"
> > overlay_op_walk(op =3D3D (nil), rs =3D3D (nil), which =3D3D op_bind=
, oi =3D3D
(=3D
> > nil), on =3D3D
> > 0x01000000), line 661 in "backover.c"
> > over_op_func(op =3D3D (nil), rs =3D3D 0x102c9510, which =3D3D op_bi=
nd), line
=3D
> > 723 in
> > "backover.c"
> > fe_op_search(op =3D3D 0x00004105, rs =3D3D 0x00000100), line 402 in=

"search=3D
> > .c"
> > do_search(op =3D3D 0x000003e9, rs =3D3D (nil)), line 247 in "search=
.c"
> > unnamed block in connection_operation(ctx =3D3D 0x0000019c, arg_v =3D=
3D
> > 0x00000067), line 1155 in "connection.c"
> > connection_operation(ctx =3D3D 0x0000019c, arg_v =3D3D 0x00000067),=
 line
11=3D
> > 55 in
> > "connection.c"
> > connection_read_thread(ctx =3D3D (nil), argv =3D3D (nil)), line 129=
1 in
> > "connection.c"
> > ldap_int_thread_pool_wrapper(xpool =3D3D (nil)), line 688 in "tpool=
.c"
> >
> >
> > LDAPSEARCH:
> > Waiting to attach to process 11272394 ...
> > Successfully attached to ldapsearch.
> > warning: Directory containing ldapsearch could not be determined.
> > Apply 'use' command to initialize source path.
> >
> > Type 'help' for help.
> > reading symbolic information ...
> > stopped in __fd_poll at 0xd0262734 ($t1)
> > 0xd0262734 (__fd_poll+0xb4) 80410014         lwz   r2,0x14(r1)
> > (dbx) where
> > __fd_poll(??, ??, ??) at 0xd0262734
> > os-ip.poll(__listptr =3D3D 0x00000001, __nfds =3D3D 4294967294, __t=
imeout
=3D3D=3D
> >
> > 1000000), line 107 in "poll.h"
> > ldap_int_select(ld =3D3D (nil), timeout =3D3D 0x3002a9c8), line 113=
9 in
"os=3D
> > -ip.c"
> > wait4msg(ld =3D3D 0xd0f6bb50, msgid =3D3D 804398239, all =3D3D 8043=
89024,
tim=3D
> > eout =3D3D
> > (nil), result =3D3D 0x2ff200e0), line 312 in "result.c"
> > ldap_result(ld =3D3D (nil), msgid =3D3D 805309096, all =3D3D 804389=
216,
timeo=3D
> > ut =3D3D
> > 0x28224243, result =3D3D 0x1000866c), line 117 in "result.c"
> > dosearch(ld =3D3D 0x30009c18, base =3D3D "file:///%s/", scope =3D3D=

268504837=3D
> > , filtpatt
> > =3D3D (nil), value =3D3D (nil), attrs =3D3D (nil), attrsonly =3D3D =
-261995236,
=3D
> > sctrls =3D3D
> > 0x10010f08, cctrls =3D3D (nil), timeout =3D3D (nil), sizelimit =3D3=
D -1),
lin=3D
> > e 1447 in
> > "ldapsearch.c"
> > main(argc =3D3D 0, argv =3D3D (nil)), line 1222 in "ldapsearch.c"
> >
> > (dbx) thread
> >   thread  state-k     wchan    state-u    k-tid   mode held scope
functi=3D
> > on
> >> $t1     run                  running  35192885     k   no   sys
__fd_=3D
> > poll
>
>
> --
>    -- Howard Chu
>    CTO, Symas Corp.           http://www.symas.com
>    Director, Highland Sun     http://highlandsun.com/hyc/
>    Chief Architect, OpenLDAP  http://www.openldap.org/project/
This happens on the first backend that isn't MDB - I've tried disabling=
 BDB
and HDB separately and it hangs on both.The slapd is the test5 slapd(it=
's
been a while, but I seem to recall checking the start time of the daemo=
n)
Howard

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<html><body>
<p><tt><font size=3D"2">Howard Chu &lt;hyc@symas.com&gt; wrote on 13.10=
.2013 00:54:04:<br>
<br>
&gt; Von: Howard Chu &lt;hyc@symas.com&gt;</font></tt><br>
<tt><font size=3D"2">&gt; An: howard.allison@pensionsversicherung.at, o=
penldap-its@openldap.org, </font></tt><br>
<tt><font size=3D"2">&gt; Datum: 13.10.2013 00:54</font></tt><br>
<tt><font size=3D"2">&gt; Betreff: Re: Antwort: Re: (ITS#7653) Test Bui=
ld Version 2.4.36 hangs</font></tt><br>
<tt><font size=3D"2">&gt; <br>
&gt; howard.allison@pensionsversicherung.at wrote:<br>
&gt; &gt; --0__=3D4EBBF156DFB715BF8f9e8a93df938690918c4EBBF156DFB715BF<=
br>
&gt; &gt; Content-type: multipart/alternative;<br>
&gt; &gt; &nbsp; &nbsp;Boundary=3D&quot;1__=3D4EBBF156DFB715BF8f9e8a93d=
f938690918c4EBBF156DFB715BF&quot;<br>
&gt; &gt;<br>
&gt; &gt; --1__=3D4EBBF156DFB715BF8f9e8a93df938690918c4EBBF156DFB715BF<=
br>
&gt; &gt; Content-type: text/plain; charset=3DISO-8859-1<br>
&gt; &gt; Content-transfer-encoding: quoted-printable<br>
&gt; &gt;<br>
&gt; &gt;<br>
&gt; &gt; Hi!<br>
&gt; &gt; Sorry - here's the stack trace:<br>
&gt; <br>
&gt; Which backend were you testing, it's not shown in any of your outp=
ut. Your <br>
&gt; trace is strange because it shows overlays being used, but test005=
 <br>
&gt; doesn't use <br>
&gt; any overlays. Seems like you may have a slapd left over from some =
other test.<br>
&gt; <br>
&gt; &gt;<br>
&gt; &gt; SLAPD:<br>
&gt; &gt; (dbx) thread info<br>
&gt; &gt; &nbsp; thread &nbsp;state-k &nbsp; &nbsp; wchan &nbsp; &nbsp;=
state-u &nbsp; &nbsp;k-tid &nbsp; mode held scope functi=3D<br>
&gt; &gt; on<br>
&gt; &gt; &nbsp; $t1 &nbsp; &nbsp; wait &nbsp; &nbsp; &nbsp;0xf1000f0a1=
000ee40 blocked &nbsp;15597767 &nbsp; &nbsp; k &nbsp; no &nbsp; sy=3D<b=
r>
&gt; &gt; s<br>
&gt; &gt;<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;general:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; pthread addr =3D3D 0x3009f=
56c &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; &nbsp; &nbsp; =3D3D =
0x290<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; vp addr &nbsp; &nbsp; &nbs=
p;=3D3D 0x300a15b0 &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; &nbsp=
; &nbsp; =3D3D 0x2e0<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; thread errno =3D3D 0<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; start pc &nbsp; &nbsp; =3D=
3D 0x10000420<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; joinable &nbsp; &nbsp; =3D=
3D yes<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; pthread_t &nbsp; &nbsp;=3D=
3D 1<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;scheduler:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; kernel &nbsp; &nbsp; &nbsp=
; =3D3D<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; user &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 1 (other)<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nice &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 60<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;event :<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; event &nbsp; &nbsp; &nbsp;=
 &nbsp;=3D3D 0x0<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cancel &nbsp; &nbsp; &nbsp=
; =3D3D enabled, deferred, not pending<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;stack storage:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; base &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 0x20000000 &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; =
&nbsp; &nbsp; =3D3D 0xff22190=3D<br>
&gt; &gt;<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; limit &nbsp; &nbsp; &nbsp;=
 &nbsp;=3D3D 0x2ff22190<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sp &nbsp; &nbsp; &nbsp; &n=
bsp; &nbsp; =3D3D 0x2ff21e90<br>
&gt; &gt; &nbsp; thread &nbsp;state-k &nbsp; &nbsp; wchan &nbsp; &nbsp;=
state-u &nbsp; &nbsp;k-tid &nbsp; mode held scope functi=3D<br>
&gt; &gt; on<br>
&gt; &gt;&gt; $t2 &nbsp; &nbsp; run &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp; &nbsp; &nbsp; &nbsp;running &nbsp;36372639 &nbsp; &nbsp; k &nbsp=
; no &nbsp; sys<br>
&gt; &gt; __fd_select<br>
&gt; &gt;<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;general:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; pthread addr =3D3D 0x308e5=
cf0 &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; &nbsp; &nbsp; =3D3D =
0x290<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; vp addr &nbsp; &nbsp; &nbs=
p;=3D3D 0x303d3780 &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; &nbsp=
; &nbsp; =3D3D 0x2e0<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; thread errno =3D3D 4<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; start pc &nbsp; &nbsp; =3D=
3D 0x3001f600<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; joinable &nbsp; &nbsp; =3D=
3D yes<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; pthread_t &nbsp; &nbsp;=3D=
3D 102<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;scheduler:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; kernel &nbsp; &nbsp; &nbsp=
; =3D3D<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; user &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 1 (other)<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nice &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 60<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;event :<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; event &nbsp; &nbsp; &nbsp;=
 &nbsp;=3D3D 0x0<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cancel &nbsp; &nbsp; &nbsp=
; =3D3D enabled, deferred, not pending<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;stack storage:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; base &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 0x304e5000 &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; =
&nbsp; &nbsp; =3D3D 0x400000<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; limit &nbsp; &nbsp; &nbsp;=
 &nbsp;=3D3D 0x308e5b90<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sp &nbsp; &nbsp; &nbsp; &n=
bsp; &nbsp; =3D3D 0x308e4530<br>
&gt; &gt; &nbsp; thread &nbsp;state-k &nbsp; &nbsp; wchan &nbsp; &nbsp;=
state-u &nbsp; &nbsp;k-tid &nbsp; mode held scope functi=3D<br>
&gt; &gt; on<br>
&gt; &gt; &nbsp; $t3 &nbsp; &nbsp; run &nbsp; &nbsp; &nbsp; &nbsp; &nbs=
p; &nbsp; &nbsp; &nbsp; &nbsp;running &nbsp;30015693 &nbsp; &nbsp; u &n=
bsp; no &nbsp; sys<br>
&gt; &gt; base_candidate<br>
&gt; &gt;<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;general:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; pthread addr =3D3D 0x30ce9=
cf0 &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; &nbsp; &nbsp; =3D3D =
0x290<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; vp addr &nbsp; &nbsp; &nbs=
p;=3D3D 0x303d5790 &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; &nbsp=
; &nbsp; =3D3D 0x2e0<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; thread errno =3D3D 11<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; start pc &nbsp; &nbsp; =3D=
3D 0xf0391ec0<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; joinable &nbsp; &nbsp; =3D=
3D no<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; pthread_t &nbsp; &nbsp;=3D=
3D 203<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;scheduler:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; kernel &nbsp; &nbsp; &nbsp=
; =3D3D<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; user &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 1 (other)<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nice &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 60<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;event :<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; event &nbsp; &nbsp; &nbsp;=
 &nbsp;=3D3D 0x0<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cancel &nbsp; &nbsp; &nbsp=
; =3D3D enabled, deferred, not pending<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;stack storage:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; base &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 0x308e9000 &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; =
&nbsp; &nbsp; =3D3D 0x400000<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; limit &nbsp; &nbsp; &nbsp;=
 &nbsp;=3D3D 0x30ce9b90<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sp &nbsp; &nbsp; &nbsp; &n=
bsp; &nbsp; =3D3D 0x30c286f0<br>
&gt; &gt; &nbsp; thread &nbsp;state-k &nbsp; &nbsp; wchan &nbsp; &nbsp;=
state-u &nbsp; &nbsp;k-tid &nbsp; mode held scope functi=3D<br>
&gt; &gt; on<br>
&gt; &gt; &nbsp; $t4 &nbsp; &nbsp; run &nbsp; &nbsp; &nbsp; &nbsp; &nbs=
p; &nbsp; &nbsp; &nbsp; &nbsp;running &nbsp;21561505 &nbsp; &nbsp; u &n=
bsp; no &nbsp; sys<br>
&gt; &gt; base_candidate<br>
&gt; &gt;<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;general:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; pthread addr =3D3D 0x319ee=
cf0 &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; &nbsp; &nbsp; =3D3D =
0x290<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; vp addr &nbsp; &nbsp; &nbs=
p;=3D3D 0x303e4b60 &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; &nbsp=
; &nbsp; =3D3D 0x2e0<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; thread errno =3D3D 11<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; start pc &nbsp; &nbsp; =3D=
3D 0xf0391ec0<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; joinable &nbsp; &nbsp; =3D=
3D no<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; pthread_t &nbsp; &nbsp;=3D=
3D 304<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;scheduler:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; kernel &nbsp; &nbsp; &nbsp=
; =3D3D<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; user &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 1 (other)<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nice &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 60<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;event :<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; event &nbsp; &nbsp; &nbsp;=
 &nbsp;=3D3D 0x0<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cancel &nbsp; &nbsp; &nbsp=
; =3D3D enabled, deferred, not pending<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp;stack storage:<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; base &nbsp; &nbsp; &nbsp; =
&nbsp; =3D3D 0x315ed000 &nbsp; &nbsp; &nbsp; &nbsp; size &nbsp; &nbsp; =
&nbsp; &nbsp; =3D3D 0x400000<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; limit &nbsp; &nbsp; &nbsp;=
 &nbsp;=3D3D 0x319eeb90<br>
&gt; &gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sp &nbsp; &nbsp; &nbsp; &n=
bsp; &nbsp; =3D3D 0x3192d6f0<br>
&gt; &gt;<br>
&gt; &gt; (dbx) thread current -1<br>
&gt; &gt; warning: Thread is in kernel mode, not all registers can be a=
ccessed.<br>
&gt; &gt; (dbx) where<br>
&gt; &gt; .() at 0x11c501d40<br>
&gt; &gt; _event_wait(??, ??) at 0xd0502be4<br>
&gt; &gt; _cond_wait_local(??, ??, ??) at 0xd0510f40<br>
&gt; &gt; _cond_wait(??, ??, ??) at 0xd0511510<br>
&gt; &gt; pthread_join(??, ??) at 0xd04f91b0<br>
&gt; &gt; ldap_pvt_thread_join(thread =3D3D 8, thread_return =3D3D 0x00=
000008), line =3D<br>
&gt; &gt; 197 in<br>
&gt; &gt; &quot;thr_posix.c&quot;<br>
&gt; &gt; slapd_daemon(), line 2929 in &quot;daemon.c&quot;<br>
&gt; &gt; main(argc =3D3D 0, argv =3D3D (nil)), line 1012 in &quot;main=
.c&quot;<br>
&gt; &gt;<br>
&gt; &gt; (dbx) thread current -2<br>
&gt; &gt; (dbx) where<br>
&gt; &gt; __fd_select(??, ??, ??, ??, ??) at 0xd0262f2c<br>
&gt; &gt; daemon.select(__fds =3D3D 0, __readlist =3D3D (nil), __writel=
ist =3D3D (nil),=3D<br>
&gt; &gt;<br>
&gt; &gt; __exceptlist =3D3D (nil), __timeout =3D3D (nil)), line 234 in=
 &quot;time.h&quot;<br>
&gt; &gt; unnamed block in slapd_daemon_task(ptr =3D3D (nil)), line 253=
6 in &quot;daemon=3D<br>
&gt; &gt; .c&quot;<br>
&gt; &gt; unnamed block in slapd_daemon_task(ptr =3D3D (nil)), line 253=
6 in &quot;daemon=3D<br>
&gt; &gt; .c&quot;<br>
&gt; &gt; slapd_daemon_task(ptr =3D3D (nil)), line 2536 in &quot;daemon=
.c&quot;<br>
&gt; &gt;<br>
&gt; &gt; (dbx) &nbsp;thread current -3<br>
&gt; &gt; (dbx) where<br>
&gt; &gt; search.base_candidate(be =3D3D (nil), e =3D3D (nil), ids =3D3=
D (nil)), line 3=3D<br>
&gt; &gt; 71 in<br>
&gt; &gt; &quot;search.c&quot;<br>
&gt; &gt; glue_sub_search(op =3D3D 0xf061b148, rs =3D3D 0xf061b108, b0 =
=3D3D 0x00000002=3D<br>
&gt; &gt; , on =3D3D<br>
&gt; &gt; 0xf0240744), line 380 in &quot;backglue.c&quot;<br>
&gt; &gt; glue_op_search(op =3D3D 0x301185f8, rs =3D3D 0x303d5a78), lin=
e 537 in &quot;back=3D<br>
&gt; &gt; glue.c&quot;<br>
&gt; &gt; overlay_op_walk(op =3D3D (nil), rs =3D3D (nil), which =3D3D o=
p_bind, oi =3D3D (=3D<br>
&gt; &gt; nil), on =3D3D<br>
&gt; &gt; 0x01000000), line 661 in &quot;backover.c&quot;<br>
&gt; &gt; over_op_func(op =3D3D (nil), rs =3D3D 0x102c9510, which =3D3D=
 op_bind), line =3D<br>
&gt; &gt; 723 in<br>
&gt; &gt; &quot;backover.c&quot;<br>
&gt; &gt; fe_op_search(op =3D3D 0x00004105, rs =3D3D 0x00000100), line =
402 in &quot;search=3D<br>
&gt; &gt; .c&quot;<br>
&gt; &gt; do_search(op =3D3D 0x000003e8, rs =3D3D (nil)), line 247 in &=
quot;search.c&quot;<br>
&gt; &gt; unnamed block in connection_operation(ctx =3D3D 0x00000114, a=
rg_v =3D3D<br>
&gt; &gt; 0x00000045), line 1155 in &quot;connection.c&quot;<br>
&gt; &gt; connection_operation(ctx =3D3D 0x00000114, arg_v =3D3D 0x0000=
0045), line 11=3D<br>
&gt; &gt; 55 in<br>
&gt; &gt; &quot;connection.c&quot;<br>
&gt; &gt; connection_read_thread(ctx =3D3D (nil), argv =3D3D (nil)), li=
ne 1291 in<br>
&gt; &gt; &quot;connection.c&quot;<br>
&gt; &gt; ldap_int_thread_pool_wrapper(xpool =3D3D (nil)), line 688 in =
&quot;tpool.c&quot;<br>
&gt; &gt;<br>
&gt; &gt; (dbx) thread current -4<br>
&gt; &gt; (dbx) where<br>
&gt; &gt; search.base_candidate(be =3D3D (nil), e =3D3D (nil), ids =3D3=
D (nil)), line 3=3D<br>
&gt; &gt; 71 in<br>
&gt; &gt; &quot;search.c&quot;<br>
&gt; &gt; glue_sub_search(op =3D3D 0xf061b148, rs =3D3D 0xf061b108, b0 =
=3D3D 0x00000002=3D<br>
&gt; &gt; , on =3D3D<br>
&gt; &gt; 0xf0240744), line 380 in &quot;backglue.c&quot;<br>
&gt; &gt; glue_op_search(op =3D3D 0x301185f8, rs =3D3D 0x303e4ee8), lin=
e 537 in &quot;back=3D<br>
&gt; &gt; glue.c&quot;<br>
&gt; &gt; overlay_op_walk(op =3D3D (nil), rs =3D3D (nil), which =3D3D o=
p_bind, oi =3D3D (=3D<br>
&gt; &gt; nil), on =3D3D<br>
&gt; &gt; 0x01000000), line 661 in &quot;backover.c&quot;<br>
&gt; &gt; over_op_func(op =3D3D (nil), rs =3D3D 0x102c9510, which =3D3D=
 op_bind), line =3D<br>
&gt; &gt; 723 in<br>
&gt; &gt; &quot;backover.c&quot;<br>
&gt; &gt; fe_op_search(op =3D3D 0x00004105, rs =3D3D 0x00000100), line =
402 in &quot;search=3D<br>
&gt; &gt; .c&quot;<br>
&gt; &gt; do_search(op =3D3D 0x000003e9, rs =3D3D (nil)), line 247 in &=
quot;search.c&quot;<br>
&gt; &gt; unnamed block in connection_operation(ctx =3D3D 0x0000019c, a=
rg_v =3D3D<br>
&gt; &gt; 0x00000067), line 1155 in &quot;connection.c&quot;<br>
&gt; &gt; connection_operation(ctx =3D3D 0x0000019c, arg_v =3D3D 0x0000=
0067), line 11=3D<br>
&gt; &gt; 55 in<br>
&gt; &gt; &quot;connection.c&quot;<br>
&gt; &gt; connection_read_thread(ctx =3D3D (nil), argv =3D3D (nil)), li=
ne 1291 in<br>
&gt; &gt; &quot;connection.c&quot;<br>
&gt; &gt; ldap_int_thread_pool_wrapper(xpool =3D3D (nil)), line 688 in =
&quot;tpool.c&quot;<br>
&gt; &gt;<br>
&gt; &gt;<br>
&gt; &gt; LDAPSEARCH:<br>
&gt; &gt; Waiting to attach to process 11272394 ...<br>
&gt; &gt; Successfully attached to ldapsearch.<br>
&gt; &gt; warning: Directory containing ldapsearch could not be determi=
ned.<br>
&gt; &gt; Apply 'use' command to initialize source path.<br>
&gt; &gt;<br>
&gt; &gt; Type 'help' for help.<br>
&gt; &gt; reading symbolic information ...<br>
&gt; &gt; stopped in __fd_poll at 0xd0262734 ($t1)<br>
&gt; &gt; 0xd0262734 (__fd_poll+0xb4) 80410014 &nbsp; &nbsp; &nbsp; &nb=
sp; lwz &nbsp; r2,0x14(r1)<br>
&gt; &gt; (dbx) where<br>
&gt; &gt; __fd_poll(??, ??, ??) at 0xd0262734<br>
&gt; &gt; os-ip.poll(__listptr =3D3D 0x00000001, __nfds =3D3D 429496729=
4, __timeout =3D3D=3D<br>
&gt; &gt;<br>
&gt; &gt; 1000000), line 107 in &quot;poll.h&quot;<br>
&gt; &gt; ldap_int_select(ld =3D3D (nil), timeout =3D3D 0x3002a9c8), li=
ne 1139 in &quot;os=3D<br>
&gt; &gt; -ip.c&quot;<br>
&gt; &gt; wait4msg(ld =3D3D 0xd0f6bb50, msgid =3D3D 804398239, all =3D3=
D 804389024, tim=3D<br>
&gt; &gt; eout =3D3D<br>
&gt; &gt; (nil), result =3D3D 0x2ff200e0), line 312 in &quot;result.c&q=
uot;<br>
&gt; &gt; ldap_result(ld =3D3D (nil), msgid =3D3D 805309096, all =3D3D =
804389216, timeo=3D<br>
&gt; &gt; ut =3D3D<br>
&gt; &gt; 0x28224243, result =3D3D 0x1000866c), line 117 in &quot;resul=
t.c&quot;<br>
&gt; &gt; dosearch(ld =3D3D 0x30009c18, base =3D3D &quot;<a href=3D"fil=
e:///%s/">file:///%s/</a>&quot;, scope =3D3D 268504837=3D<br>
&gt; &gt; , filtpatt<br>
&gt; &gt; =3D3D (nil), value =3D3D (nil), attrs =3D3D (nil), attrsonly =
=3D3D -261995236, =3D<br>
&gt; &gt; sctrls =3D3D<br>
&gt; &gt; 0x10010f08, cctrls =3D3D (nil), timeout =3D3D (nil), sizelimi=
t =3D3D -1), lin=3D<br>
&gt; &gt; e 1447 in<br>
&gt; &gt; &quot;ldapsearch.c&quot;<br>
&gt; &gt; main(argc =3D3D 0, argv =3D3D (nil)), line 1222 in &quot;ldap=
search.c&quot;<br>
&gt; &gt;<br>
&gt; &gt; (dbx) thread<br>
&gt; &gt; &nbsp; thread &nbsp;state-k &nbsp; &nbsp; wchan &nbsp; &nbsp;=
state-u &nbsp; &nbsp;k-tid &nbsp; mode held scope functi=3D<br>
&gt; &gt; on<br>
&gt; &gt;&gt; $t1 &nbsp; &nbsp; run &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp; &nbsp; &nbsp; &nbsp;running &nbsp;35192885 &nbsp; &nbsp; k &nbsp=
; no &nbsp; sys &nbsp;__fd_=3D<br>
&gt; &gt; poll<br>
&gt; <br>
&gt; <br>
&gt; -- <br>
&gt; &nbsp; &nbsp;-- Howard Chu<br>
&gt; &nbsp; &nbsp;CTO, Symas Corp. &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <=
a href=3D"http://www.symas.com";>http://www.symas.com</a><br>
&gt; &nbsp; &nbsp;Director, Highland Sun &nbsp; &nbsp; <a href=3D"http:=
//highlandsun.com/hyc/">http://highlandsun.com/hyc/</a><br>
&gt; &nbsp; &nbsp;Chief Architect, OpenLDAP &nbsp;<a href=3D"http://www=
.openldap.org/project/">http://www.openldap.org/project/</a><br>
This happens on the first backend that isn't MDB - I've tried disabling=
 BDB and HDB separately and it hangs on both.The slapd is the test5 sla=
pd(it's been a while, but I seem to recall checking the start time of t=
he daemon)</font></tt><br>
<tt><font size=3D"2">Howard</font></tt><br>
<font size=3D"2" face=3D"sans-serif">&nbsp;<br>
</font><font size=3D"2" face=3D"sans-serif">---------------------------=
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