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From: howard.allison@pensionsversicherung.at
Subject: Test Build Version 2.4.36 hangs
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4 followups: 1 2 3 4

Major security issue: yes  no

Notes:

Notification:


Date: Wed, 31 Jul 2013 06:51:18 +0000
From: howard.allison@pensionsversicherung.at
To: openldap-its@OpenLDAP.org
Subject: Test Build Version 2.4.36 hangs
Full_Name: Howard Allison
Version: 2.4.36
OS: AIX
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (194.153.217.248)


AIX 6.1 Using IBM VAC Compiler
Configure and Build works, test hangs at test005

Stack Trace
reading symbolic information ...
stopped in __fd_select at 0xd0262f2c ($t2)
0xd0262f2c (__fd_select+0xcc) 80410014         lwz   r2,0x14(r1)
(dbx) where
__fd_select(??, ??, ??, ??, ??) at 0xd0262f2c
daemon.select(__fds = 0, __readlist = (nil), __writelist = (nil), __exceptlist =
(nil), __timeout = (nil)), line 234 in "time.h"
unnamed block in slapd_daemon_task(ptr = (nil)), line 2536 in "daemon.c"
unnamed block in slapd_daemon_task(ptr = (nil)), line 2536 in "daemon.c"
slapd_daemon_task(ptr = (nil)), line 2536 in "daemon.c"


Followup 1

Download message
Date: Wed, 07 Aug 2013 12:20:20 -0700
From: Quanah Gibson-Mount <quanah@zimbra.com>
To: howard.allison@pensionsversicherung.at, openldap-its@openldap.org
Subject: Re: (ITS#7653) Test Build Version 2.4.36 hangs

--On July 31, 2013 6:51:18 AM +0000 howard.allison@pensionsversicherung.at 
wrote:

> Full_Name: Howard Allison
> Version: 2.4.36
> OS: AIX
> URL: ftp://ftp.openldap.org/incoming/
> Submission from: (NULL) (194.153.217.248)
>
>
> AIX 6.1 Using IBM VAC Compiler
> Configure and Build works, test hangs at test005

Hi, thanks for the report.  Unfortunately, your stack trace only shows a 
single thread out of multiple threads.  This thread is waiting on another 
thread to complete a task.  Please submit a full backtrace of all threads.

Thanks!

--Quanah


-- 
Quanah Gibson-Mount
Principal Software Engineer
Zimbra, Inc
--------------------
Zimbra ::  the leader in open source messaging and collaboration



Followup 2

Download message
Subject: Antwort: Re: (ITS#7653) Test Build Version 2.4.36 hangs
To: Quanah Gibson-Mount <quanah@zimbra.com>
Cc: openldap-its@openldap.org
From: Howard Allison <howard.allison@pensionsversicherung.at>
Date: Mon, 12 Aug 2013 08:48:52 +0200
--0__=4EBBF156DFB715BF8f9e8a93df938690918c4EBBF156DFB715BF
Content-type: multipart/alternative; 
	Boundary="1__=4EBBF156DFB715BF8f9e8a93df938690918c4EBBF156DFB715BF"

--1__=4EBBF156DFB715BF8f9e8a93df938690918c4EBBF156DFB715BF
Content-type: text/plain; charset=ISO-8859-1
Content-transfer-encoding: quoted-printable


Hi!
Sorry - here's the stack trace:

SLAPD:
(dbx) thread info
 thread  state-k     wchan    state-u    k-tid   mode held scope functi=
on
 $t1     wait      0xf1000f0a1000ee40 blocked  15597767     k   no   sy=
s

      general:
         pthread addr =3D 0x3009f56c         size         =3D 0x290
         vp addr      =3D 0x300a15b0         size         =3D 0x2e0
         thread errno =3D 0
         start pc     =3D 0x10000420
         joinable     =3D yes
         pthread_t    =3D 1
      scheduler:
         kernel       =3D
         user         =3D 1 (other)
         nice         =3D 60
      event :
         event        =3D 0x0
         cancel       =3D enabled, deferred, not pending
      stack storage:
         base         =3D 0x20000000         size         =3D 0xff22190=

         limit        =3D 0x2ff22190
         sp           =3D 0x2ff21e90
 thread  state-k     wchan    state-u    k-tid   mode held scope functi=
on
>$t2     run                  running  36372639     k   no   sys
__fd_select

      general:
         pthread addr =3D 0x308e5cf0         size         =3D 0x290
         vp addr      =3D 0x303d3780         size         =3D 0x2e0
         thread errno =3D 4
         start pc     =3D 0x3001f600
         joinable     =3D yes
         pthread_t    =3D 102
      scheduler:
         kernel       =3D
         user         =3D 1 (other)
         nice         =3D 60
      event :
         event        =3D 0x0
         cancel       =3D enabled, deferred, not pending
      stack storage:
         base         =3D 0x304e5000         size         =3D 0x400000
         limit        =3D 0x308e5b90
         sp           =3D 0x308e4530
 thread  state-k     wchan    state-u    k-tid   mode held scope functi=
on
 $t3     run                  running  30015693     u   no   sys
base_candidate

      general:
         pthread addr =3D 0x30ce9cf0         size         =3D 0x290
         vp addr      =3D 0x303d5790         size         =3D 0x2e0
         thread errno =3D 11
         start pc     =3D 0xf0391ec0
         joinable     =3D no
         pthread_t    =3D 203
      scheduler:
         kernel       =3D
         user         =3D 1 (other)
         nice         =3D 60
      event :
         event        =3D 0x0
         cancel       =3D enabled, deferred, not pending
      stack storage:
         base         =3D 0x308e9000         size         =3D 0x400000
         limit        =3D 0x30ce9b90
         sp           =3D 0x30c286f0
 thread  state-k     wchan    state-u    k-tid   mode held scope functi=
on
 $t4     run                  running  21561505     u   no   sys
base_candidate

      general:
         pthread addr =3D 0x319eecf0         size         =3D 0x290
         vp addr      =3D 0x303e4b60         size         =3D 0x2e0
         thread errno =3D 11
         start pc     =3D 0xf0391ec0
         joinable     =3D no
         pthread_t    =3D 304
      scheduler:
         kernel       =3D
         user         =3D 1 (other)
         nice         =3D 60
      event :
         event        =3D 0x0
         cancel       =3D enabled, deferred, not pending
      stack storage:
         base         =3D 0x315ed000         size         =3D 0x400000
         limit        =3D 0x319eeb90
         sp           =3D 0x3192d6f0

(dbx) thread current -1
warning: Thread is in kernel mode, not all registers can be accessed.
(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 =3D 8, thread_return =3D 0x00000008), line =
197 in
"thr_posix.c"
slapd_daemon(), line 2929 in "daemon.c"
main(argc =3D 0, argv =3D (nil)), line 1012 in "main.c"

(dbx) thread current -2
(dbx) where
__fd_select(??, ??, ??, ??, ??) at 0xd0262f2c
daemon.select(__fds =3D 0, __readlist =3D (nil), __writelist =3D (nil),=

__exceptlist =3D (nil), __timeout =3D (nil)), line 234 in "time.h"
unnamed block in slapd_daemon_task(ptr =3D (nil)), line 2536 in "daemon=
.c"
unnamed block in slapd_daemon_task(ptr =3D (nil)), line 2536 in "daemon=
.c"
slapd_daemon_task(ptr =3D (nil)), line 2536 in "daemon.c"

(dbx)  thread current -3
(dbx) where
search.base_candidate(be =3D (nil), e =3D (nil), ids =3D (nil)), line 3=
71 in
"search.c"
glue_sub_search(op =3D 0xf061b148, rs =3D 0xf061b108, b0 =3D 0x00000002=
, on =3D
0xf0240744), line 380 in "backglue.c"
glue_op_search(op =3D 0x301185f8, rs =3D 0x303d5a78), line 537 in "back=
glue.c"
overlay_op_walk(op =3D (nil), rs =3D (nil), which =3D op_bind, oi =3D (=
nil), on =3D
0x01000000), line 661 in "backover.c"
over_op_func(op =3D (nil), rs =3D 0x102

Message of length 45536 truncated


Followup 3

Download message
Date: Sat, 12 Oct 2013 15:54:04 -0700
From: Howard Chu <hyc@symas.com>
To: howard.allison@pensionsversicherung.at, openldap-its@openldap.org
Subject: Re: Antwort: Re: (ITS#7653) Test Build Version 2.4.36 hangs
howard.allison@pensionsversicherung.at wrote:
> --0__=4EBBF156DFB715BF8f9e8a93df938690918c4EBBF156DFB715BF
> Content-type: multipart/alternative;
> 	Boundary="1__=4EBBF156DFB715BF8f9e8a93df938690918c4EBBF156DFB715BF"
>
> --1__=4EBBF156DFB715BF8f9e8a93df938690918c4EBBF156DFB715BF
> Content-type: text/plain; charset=ISO-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 other test.

>
> SLAPD:
> (dbx) thread info
>   thread  state-k     wchan    state-u    k-tid   mode held scope functi=
> on
>   $t1     wait      0xf1000f0a1000ee40 blocked  15597767     k   no   sy=
> s
>
>        general:
>           pthread addr =3D 0x3009f56c         size         =3D 0x290
>           vp addr      =3D 0x300a15b0         size         =3D 0x2e0
>           thread errno =3D 0
>           start pc     =3D 0x10000420
>           joinable     =3D yes
>           pthread_t    =3D 1
>        scheduler:
>           kernel       =3D
>           user         =3D 1 (other)
>           nice         =3D 60
>        event :
>           event        =3D 0x0
>           cancel       =3D enabled, deferred, not pending
>        stack storage:
>           base         =3D 0x20000000         size         =3D 0xff22190=
>
>           limit        =3D 0x2ff22190
>           sp           =3D 0x2ff21e90
>   thread  state-k     wchan    state-u    k-tid   mode held scope functi=
> on
>> $t2     run                  running  36372639     k   no   sys
> __fd_select
>
>        general:
>           pthread addr =3D 0x308e5cf0         size         =3D 0x290
>           vp addr      =3D 0x303d3780         size         =3D 0x2e0
>           thread errno =3D 4
>           start pc     =3D 0x3001f600
>           joinable     =3D yes
>           pthread_t    =3D 102
>        scheduler:
>           kernel       =3D
>           user         =3D 1 (other)
>           nice         =3D 60
>        event :
>           event        =3D 0x0
>           cancel       =3D enabled, deferred, not pending
>        stack storage:
>           base         =3D 0x304e5000         size         =3D 0x400000
>           limit        =3D 0x308e5b90
>           sp           =3D 0x308e4530
>   thread  state-k     wchan    state-u    k-tid   mode held scope functi=
> on
>   $t3     run                  running  30015693     u   no   sys
> base_candidate
>
>        general:
>           pthread addr =3D 0x30ce9cf0         size         =3D 0x290
>           vp addr      =3D 0x303d5790         size         =3D 0x2e0
>           thread errno =3D 11
>           start pc     =3D 0xf0391ec0
>           joinable     =3D no
>           pthread_t    =3D 203
>        scheduler:
>           kernel       =3D
>           user         =3D 1 (other)
>           nice         =3D 60
>        event :
>           event        =3D 0x0
>           cancel       =3D enabled, deferred, not pending
>        stack storage:
>           base         =3D 0x308e9000         size         =3D 0x400000
>           limit        =3D 0x30ce9b90
>           sp           =3D 0x30c286f0
>   thread  state-k     wchan    state-u    k-tid   mode held scope functi=
> on
>   $t4     run                  running  21561505     u   no   sys
> base_candidate
>
>        general:
>           pthread addr =3D 0x319eecf0         size         =3D 0x290
>           vp addr      =3D 0x303e4b60         size         =3D 0x2e0
>           thread errno =3D 11
>           start pc     =3D 0xf0391ec0
>           joinable     =3D no
>           pthread_t    =3D 304
>        scheduler:
>           kernel       =3D
>           user         =3D 1 (other)
>           nice         =3D 60
>        event :
>           event        =3D 0x0
>           cancel       =3D enabled, deferred, not pending
>        stack storage:
>           base         =3D 0x315ed000         size         =3D 0x400000
>           limit        =3D 0x319eeb90
>           sp           =3D 0x3192d6f0
>
> (dbx) thread current -1
> warning: Thread is in kernel mode, not all registers can be accessed.
> (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 =3D 8, thread_return =3D 0x00000008), line =
> 197 in
> "thr_posix.c"
> slapd_daemon(), line 2929 in "daemon.c"
> main(argc =3D 0, argv =3D (ni

Message of length 9650 truncated


Followup 4

Download message
Subject: Antwort: Re: Antwort: Re: (ITS#7653) Test Build Version 2.4.36 hangs
To: openldap-its@openldap.org
Cc: Howard Chu <hyc@symas.com>
From: Howard Allison <howard.allison@pensionsversicherung.at>
Date: Mon, 14 Oct 2013 06:50:24 +0200
--0__=4EBBF697DF89C4868f9e8a93df938690918c4EBBF697DF89C486
Content-type: text/plain; charset=ISO-8859-1
Content-transfer-encoding: quoted-printable



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
&g

Message of length 39382 truncated

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