Re: (ITS#6490) dds and pcache overlays not checking NULL value
by etienne.bagnoud＠irovision.ch
--Sig_/_7pgY/8RXQkx3sc0s2ymL2R
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: quoted-printable
I've tested dds and it seems fine to me. Thanks.
--Sig_/_7pgY/8RXQkx3sc0s2ymL2R
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13 years, 2 months
Re: (ITS#6497) Infinite loop in translucent.c
by ondrej.kuznik＠acision.com
masarati(a)aero.polimi.it wrote:
> The committed patch already contains this change. Please test and report.
>
> Thanks, p.
Sorry, I have only limited and indirect access to CVS because it runs a
port blocked by our proxies so I didn't notice how you carried out the
change. Meanwhile I have tested the patch and everything looks fine.
Hope you reconsider the switch to git as it would (among other things)
allow people like us to pull directly.
Thanks,
Ondra
This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you.
13 years, 2 months
Re: (ITS#6497) Infinite loop in translucent.c
by masarati＠aero.polimi.it
> --------------000706010609000308080803
> Content-Type: text/plain; charset="ISO-8859-15"
> Content-Transfer-Encoding: 7bit
>
> masarati(a)aero.polimi.it wrote:
>> Fixed in HEAD; please test. Thanks, p.
>
> The patch works, however gcc with "-Wall -pedantic" complains that
> according to C standards, behaviour of line like this is undefined.
>
> For maximum portability, it is probably best to increment "i"
> individually instead, as seen in the attached patch. I apologise for the
> inconvenience of patching a tiny bug like this in two stages.
The committed patch already contains this change. Please test and report.
Thanks, p.
13 years, 2 months
Re: (ITS#6497) Infinite loop in translucent.c
by ondrej.kuznik＠acision.com
--------------000706010609000308080803
Content-Type: text/plain; charset="ISO-8859-15"
Content-Transfer-Encoding: 7bit
masarati(a)aero.polimi.it wrote:
> Fixed in HEAD; please test. Thanks, p.
The patch works, however gcc with "-Wall -pedantic" complains that
according to C standards, behaviour of line like this is undefined.
For maximum portability, it is probably best to increment "i"
individually instead, as seen in the attached patch. I apologise for the
inconvenience of patching a tiny bug like this in two stages.
Ondrej Kuznik
This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you.
--------------000706010609000308080803
Content-Type: text/x-patch; name="fix.diff"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline; filename="fix.diff"
Content-Description: fix.diff
Index: openldap-2.4.20/servers/slapd/overlays/translucent.c
===================================================================
--- openldap-2.4.20.orig/servers/slapd/overlays/translucent.c 2010-03-25 14:38:21.000000000 +0100
+++ openldap-2.4.20/servers/slapd/overlays/translucent.c 2010-03-25 14:38:38.000000000 +0100
@@ -205,7 +205,8 @@
i = c->valx;
ch_free( (*an)[i].an_name.bv_val );
do {
- (*an)[i] = (*an)[++i];
+ (*an)[i] = (*an)[i+1];
+ i++;
} while ( !BER_BVISNULL( &(*an)[i].an_name ));
}
return 0;
--------------000706010609000308080803--
13 years, 2 months
Re: (ITS#6478) slapd crashes with segfault
by wolfgang.hummel＠hp.com
We managed to install it with debug-symbols now,
but did not have a new crash (yet).
However we did a deeper anaylysis of existing
crashes.
Here is the outcome:
GNU gdb Red Hat Linux (6.5-25.el5rh)
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you ar=
e
welcome to change it and/or distribute copies of it under certain condition=
s.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu"...Using host libthread=
_db library "/lib64/libthread_db.so.1".
Reading symbols from /usr/lib64/libltdl.so.3...done.
Loaded symbols for /usr/lib64/libltdl.so.3
Reading symbols from /lib64/libdl.so.2...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/libuuid.so.1...done.
Loaded symbols for /lib64/libuuid.so.1
Reading symbols from /usr/lib64/libslapd_db-4.7.so...done.
Loaded symbols for /usr/lib64/libslapd_db-4.7.so
Reading symbols from /usr/lib64/libodbc.so.1...done.
Loaded symbols for /usr/lib64/libodbc.so.1
Reading symbols from /usr/lib64/libsasl2.so.2...done.
Loaded symbols for /usr/lib64/libsasl2.so.2
Reading symbols from /lib64/libssl.so.6...done.
Loaded symbols for /lib64/libssl.so.6
Reading symbols from /lib64/libcrypto.so.6...done.
Loaded symbols for /lib64/libcrypto.so.6
Reading symbols from /lib64/libcrypt.so.1...done.
Loaded symbols for /lib64/libcrypt.so.1
Reading symbols from /lib64/libresolv.so.2...done.
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /lib64/libpthread.so.0...done.
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /usr/lib64/libwrap.so.0...done.
Loaded symbols for /usr/lib64/libwrap.so.0
Reading symbols from /lib64/libc.so.6...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib64/libgssapi_krb5.so.2...done.
Loaded symbols for /usr/lib64/libgssapi_krb5.so.2
Reading symbols from /usr/lib64/libkrb5.so.3...done.
Loaded symbols for /usr/lib64/libkrb5.so.3
Reading symbols from /lib64/libcom_err.so.2...done.
Loaded symbols for /lib64/libcom_err.so.2
Reading symbols from /usr/lib64/libk5crypto.so.3...done.
Loaded symbols for /usr/lib64/libk5crypto.so.3
Reading symbols from /usr/lib64/libz.so.1...done.
Loaded symbols for /usr/lib64/libz.so.1
Reading symbols from /lib64/libnsl.so.1...done.
Loaded symbols for /lib64/libnsl.so.1
Reading symbols from /usr/lib64/libkrb5support.so.0...done.
Loaded symbols for /usr/lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1...done.
Loaded symbols for /lib64/libkeyutils.so.1
Reading symbols from /lib64/libselinux.so.1...done.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /lib64/libsepol.so.1...done.
Loaded symbols for /lib64/libsepol.so.1
Reading symbols from /lib64/libnss_dns.so.2...done.
Loaded symbols for /lib64/libnss_dns.so.2
Reading symbols from /lib64/libnss_files.so.2...done.
Loaded symbols for /lib64/libnss_files.so.2
Reading symbols from /usr/lib64/sasl2/libplain.so.2...done.
Loaded symbols for /usr/lib64/sasl2/libplain.so.2
Reading symbols from /usr/lib64/sasl2/libanonymous.so.2...done.
Loaded symbols for /usr/lib64/sasl2/libanonymous.so.2
Reading symbols from /usr/lib64/sasl2/liblogin.so.2...done.
Loaded symbols for /usr/lib64/sasl2/liblogin.so.2
Reading symbols from /usr/lib64/openldap/syncprov-2.4.so.2...Reading symbol=
s from /usr/lib/debug/usr/lib64/openldap/syncprov-2.4.so.2.5.4.debug...done=
.
done.
Loaded symbols for /usr/lib64/openldap/syncprov-2.4.so.2
Reading symbols from /usr/lib64/openldap/cms_template-2.4.so.2...Reading sy=
mbols from /usr/lib/debug/usr/lib64/openldap/cms_template-2.4.so.2.5.4.debu=
g...done.
done.
Loaded symbols for /usr/lib64/openldap/cms_template-2.4.so.2
Reading symbols from /usr/lib64/openldap/cms_modif-2.4.so.2...Reading symbo=
ls from /usr/lib/debug/usr/lib64/openldap/cms_modif-2.4.so.2.5.4.debug...do=
ne.
done.
Loaded symbols for /usr/lib64/openldap/cms_modif-2.4.so.2
Reading symbols from /lib64/libgcc_s.so.1...done.
Loaded symbols for /lib64/libgcc_s.so.1
Core was generated by `/usr/sbin/slapd -h ldap:/// -u ldap'.
Program terminated with signal 6, Aborted.
#0 0x00000037a4e30045 in raise () from /lib64/libc.so.6
(gdb) thread apply all bt
Thread 10 (process 12403):
#0 0x00000037a5a075a5 in pthread_join () from /lib64/libpthread.so.0
#1 0x000000000043402c in slapd_daemon () at ../../../servers/slapd/daemon.=
c:2834
#2 0x0000000000420d75 in main (argc=3D5, argv=3D0x7fff57a47818) at ../../.=
./servers/slapd/main.c:953
Thread 9 (process 12406):
#0 0x00000037a5a0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/lib=
pthread.so.0
#1 0x00000000005302bd in ldap_int_thread_pool_wrapper (xpool=3D<value opti=
mized out>) at ../../../libraries/libldap_r/tpool.c:712
#2 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#3 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
Thread 8 (process 12407):
#0 0x00000037a5a0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/lib=
pthread.so.0
#1 0x00000000005302bd in ldap_int_thread_pool_wrapper (xpool=3D<value opti=
mized out>) at ../../../libraries/libldap_r/tpool.c:712
#2 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#3 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
Thread 7 (process 12408):
#0 0x00000037a5a0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/lib=
pthread.so.0
#1 0x00000000005302bd in ldap_int_thread_pool_wrapper (xpool=3D<value opti=
mized out>) at ../../../libraries/libldap_r/tpool.c:712
#2 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#3 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
Thread 6 (process 12409):
#0 0x00000037a5a0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/lib=
pthread.so.0
#1 0x00000000005302bd in ldap_int_thread_pool_wrapper (xpool=3D<value opti=
mized out>) at ../../../libraries/libldap_r/tpool.c:712
#2 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#3 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
Thread 5 (process 12410):
#0 0x00000037a5a0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/lib=
pthread.so.0
#1 0x00000000005302bd in ldap_int_thread_pool_wrapper (xpool=3D<value opti=
mized out>) at ../../../libraries/libldap_r/tpool.c:712
#2 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#3 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
Thread 4 (process 12411):
#0 0x00000037a5a0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/lib=
pthread.so.0
#1 0x00000000005302bd in ldap_int_thread_pool_wrapper (xpool=3D<value opti=
mized out>) at ../../../libraries/libldap_r/tpool.c:712
#2 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#3 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
Thread 3 (process 12412):
#0 0x00000037a4eda178 in __lll_mutex_lock_wait () from /lib64/libc.so.6
#1 0x00000037a4e73c07 in _L_lock_14089 () from /lib64/libc.so.6
#2 0x00000037a4e72a61 in free () from /lib64/libc.so.6
#3 0x0000000000438a99 in connection2anonymous (c=3D0x2af6540b0a50) at ../.=
./../servers/slapd/connection.c:563
#4 0x0000000000438df3 in connection_close (c=3D0x2af6540b0a50) at ../../..=
/servers/slapd/connection.c:616
#5 0x0000000000439c50 in connection_operation (ctx=3D0x44e17db0, arg_v=3D<=
value optimized out>) at ../../../servers/slapd/connection.c:1159
#6 0x000000000043a201 in connection_read_thread (ctx=3D0x44e17db0, argv=3D=
<value optimized out>) at ../../../servers/slapd/connection.c:1440
#7 0x0000000000530268 in ldap_int_thread_pool_wrapper (xpool=3D0x16fafc80)=
at ../../../libraries/libldap_r/tpool.c:700
#8 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#9 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
Thread 2 (process 12413):
#0 0x00000037a5a0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/lib=
pthread.so.0
#1 0x00000000005302bd in ldap_int_thread_pool_wrapper (xpool=3D<value opti=
mized out>) at ../../../libraries/libldap_r/tpool.c:712
#2 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#3 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
Thread 1 (process 12405):
#0 0x00000037a4e30045 in raise () from /lib64/libc.so.6
#1 0x00000037a4e31ae0 in abort () from /lib64/libc.so.6
#2 0x00000037a4e681bb in __libc_message () from /lib64/libc.so.6
#3 0x00000037a4e6da07 in malloc_consolidate () from /lib64/libc.so.6
#4 0x00000037a4e6f1fb in _int_free () from /lib64/libc.so.6
#5 0x00000037a4e72a6c in free () from /lib64/libc.so.6
#6 0x00000037a4ecabda in __vsyslog_chk () from /lib64/libc.so.6
#7 0x00000037a4ecaf33 in __syslog_chk () from /lib64/libc.so.6
#8 0x0000000000437869 in slapd_daemon_task (ptr=3D<value optimized out>) a=
t ../../../servers/slapd/daemon.c:2771
#9 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#10 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
(gdb) thread 3
[Switching to thread 3 (process 12412)]#0 0x00000037a4eda178 in __lll_mute=
x_lock_wait () from /lib64/libc.so.6
(gdb) bt
#0 0x00000037a4eda178 in __lll_mutex_lock_wait () from /lib64/libc.so.6
#1 0x00000037a4e73c07 in _L_lock_14089 () from /lib64/libc.so.6
#2 0x00000037a4e72a61 in free () from /lib64/libc.so.6
#3 0x0000000000438a99 in connection2anonymous (c=3D0x2af6540b0a50) at ../.=
./../servers/slapd/connection.c:563
#4 0x0000000000438df3 in connection_close (c=3D0x2af6540b0a50) at ../../..=
/servers/slapd/connection.c:616
#5 0x0000000000439c50 in connection_operation (ctx=3D0x44e17db0, arg_v=3D<=
value optimized out>) at ../../../servers/slapd/connection.c:1159
#6 0x000000000043a201 in connection_read_thread (ctx=3D0x44e17db0, argv=3D=
<value optimized out>) at ../../../servers/slapd/connection.c:1440
#7 0x0000000000530268 in ldap_int_thread_pool_wrapper (xpool=3D0x16fafc80)=
at ../../../libraries/libldap_r/tpool.c:700
#8 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#9 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
(gdb) fr 3
#3 0x0000000000438a99 in connection2anonymous (c=3D0x2af6540b0a50) at ../.=
./../servers/slapd/connection.c:563
563 if ( !BER_BVISNULL( &c->c_authmech ) ) {
(gdb) p * 0x2af6540b0a50
$1 =3D 3
(gdb) thread 1
[Switching to thread 1 (process 12405)]#0 0x00000037a4e30045 in raise () f=
rom /lib64/libc.so.6
(gdb) bt
#0 0x00000037a4e30045 in raise () from /lib64/libc.so.6
#1 0x00000037a4e31ae0 in abort () from /lib64/libc.so.6
#2 0x00000037a4e681bb in __libc_message () from /lib64/libc.so.6
#3 0x00000037a4e6da07 in malloc_consolidate () from /lib64/libc.so.6
#4 0x00000037a4e6f1fb in _int_free () from /lib64/libc.so.6
#5 0x00000037a4e72a6c in free () from /lib64/libc.so.6
#6 0x00000037a4ecabda in __vsyslog_chk () from /lib64/libc.so.6
#7 0x00000037a4ecaf33 in __syslog_chk () from /lib64/libc.so.6
#8 0x0000000000437869 in slapd_daemon_task (ptr=3D<value optimized out>) a=
t ../../../servers/slapd/daemon.c:2771
#9 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#10 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
(gdb) fr 8
#8 0x0000000000437869 in slapd_daemon_task (ptr=3D<value optimized out>) a=
t ../../../servers/slapd/daemon.c:2771
2771 Debug( LDAP_DEBUG_ANY,
(gdb) thread 3
[Switching to thread 3 (process 12412)]#0 0x00000037a4eda178 in __lll_mute=
x_lock_wait () from /lib64/libc.so.6
(gdb) fr 4
#4 0x0000000000438df3 in connection_close (c=3D0x2af6540b0a50) at ../../..=
/servers/slapd/connection.c:616
616 backend_connection_destroy(c);
(gdb) p * 0x2af6540b0a50
$2 =3D 3
(gdb) fr 3
#3 0x0000000000438a99 in connection2anonymous (c=3D0x2af6540b0a50) at ../.=
./../servers/slapd/connection.c:563
563 if ( !BER_BVISNULL( &c->c_authmech ) ) {
(gdb) p * 0x2af6540b0a50
$3 =3D 3
(gdb) quit
GNU gdb Red Hat Linux (6.5-25.el5rh)
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you ar=
e
welcome to change it and/or distribute copies of it under certain condition=
s.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu"...Using host libthread=
_db library "/lib64/libthread_db.so.1".
Reading symbols from /usr/lib64/libltdl.so.3...done.
Loaded symbols for /usr/lib64/libltdl.so.3
Reading symbols from /lib64/libdl.so.2...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/libuuid.so.1...done.
Loaded symbols for /lib64/libuuid.so.1
Reading symbols from /usr/lib64/libslapd_db-4.7.so...done.
Loaded symbols for /usr/lib64/libslapd_db-4.7.so
Reading symbols from /usr/lib64/libodbc.so.1...done.
Loaded symbols for /usr/lib64/libodbc.so.1
Reading symbols from /usr/lib64/libsasl2.so.2...done.
Loaded symbols for /usr/lib64/libsasl2.so.2
Reading symbols from /lib64/libssl.so.6...done.
Loaded symbols for /lib64/libssl.so.6
Reading symbols from /lib64/libcrypto.so.6...done.
Loaded symbols for /lib64/libcrypto.so.6
Reading symbols from /lib64/libcrypt.so.1...done.
Loaded symbols for /lib64/libcrypt.so.1
Reading symbols from /lib64/libresolv.so.2...done.
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /lib64/libpthread.so.0...done.
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /usr/lib64/libwrap.so.0...done.
Loaded symbols for /usr/lib64/libwrap.so.0
Reading symbols from /lib64/libc.so.6...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib64/libgssapi_krb5.so.2...done.
Loaded symbols for /usr/lib64/libgssapi_krb5.so.2
Reading symbols from /usr/lib64/libkrb5.so.3...done.
Loaded symbols for /usr/lib64/libkrb5.so.3
Reading symbols from /lib64/libcom_err.so.2...done.
Loaded symbols for /lib64/libcom_err.so.2
Reading symbols from /usr/lib64/libk5crypto.so.3...done.
Loaded symbols for /usr/lib64/libk5crypto.so.3
Reading symbols from /usr/lib64/libz.so.1...done.
Loaded symbols for /usr/lib64/libz.so.1
Reading symbols from /lib64/libnsl.so.1...done.
Loaded symbols for /lib64/libnsl.so.1
Reading symbols from /usr/lib64/libkrb5support.so.0...done.
Loaded symbols for /usr/lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1...done.
Loaded symbols for /lib64/libkeyutils.so.1
Reading symbols from /lib64/libselinux.so.1...done.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /lib64/libsepol.so.1...done.
Loaded symbols for /lib64/libsepol.so.1
Reading symbols from /lib64/libnss_dns.so.2...done.
Loaded symbols for /lib64/libnss_dns.so.2
Reading symbols from /lib64/libnss_files.so.2...done.
Loaded symbols for /lib64/libnss_files.so.2
Reading symbols from /usr/lib64/sasl2/libplain.so.2...done.
Loaded symbols for /usr/lib64/sasl2/libplain.so.2
Reading symbols from /usr/lib64/sasl2/libanonymous.so.2...done.
Loaded symbols for /usr/lib64/sasl2/libanonymous.so.2
Reading symbols from /usr/lib64/sasl2/liblogin.so.2...done.
Loaded symbols for /usr/lib64/sasl2/liblogin.so.2
Reading symbols from /usr/lib64/openldap/syncprov-2.4.so.2...Reading symbol=
s from /usr/lib/debug/usr/lib64/openldap/syncprov-2.4.so.2.5.4.debug...done=
.
done.
Loaded symbols for /usr/lib64/openldap/syncprov-2.4.so.2
Reading symbols from /usr/lib64/openldap/cms_template-2.4.so.2...Reading sy=
mbols from /usr/lib/debug/usr/lib64/openldap/cms_template-2.4.so.2.5.4.debu=
g...done.
done.
Loaded symbols for /usr/lib64/openldap/cms_template-2.4.so.2
Reading symbols from /usr/lib64/openldap/cms_modif-2.4.so.2...Reading symbo=
ls from /usr/lib/debug/usr/lib64/openldap/cms_modif-2.4.so.2.5.4.debug...do=
ne.
done.
Loaded symbols for /usr/lib64/openldap/cms_modif-2.4.so.2
Reading symbols from /lib64/libgcc_s.so.1...done.
Loaded symbols for /lib64/libgcc_s.so.1
Core was generated by `/usr/sbin/slapd -h ldap:/// -u ldap'.
Program terminated with signal 6, Aborted.
#0 0x00000037a4e30045 in raise () from /lib64/libc.so.6
(gdb) thread apply all bt
Thread 3 (process 17892):
#0 0x00000037a5a075a5 in pthread_join () from /lib64/libpthread.so.0
#1 0x000000000043402c in slapd_daemon () at ../../../servers/slapd/daemon.=
c:2834
#2 0x0000000000420d75 in main (argc=3D5, argv=3D0x7fff3a6ee4b8) at ../../.=
./servers/slapd/main.c:953
Thread 2 (process 17894):
#0 0x00000037a5a0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/lib=
pthread.so.0
#1 0x000000000052fdab in ldap_pvt_thread_pool_destroy (tpool=3D0x8635e8, r=
un_pending=3D487320688) at ../../../libraries/libldap_r/tpool.c:558
#2 0x000000000043767c in slapd_daemon_task (ptr=3D<value optimized out>) a=
t ../../../servers/slapd/daemon.c:2764
#3 0x00000037a5a062e7 in start_thread () from /lib64/libpthread.so.0
#4 0x00000037a4ece3bd in clone () from /lib64/libc.so.6
Thread 1 (process 17895):
#0 0x00000037a4e30045 in raise () from /lib64/libc.so.6
#1 0x00000037a4e31ae0 in abort () from /lib64/libc.so.6
#2 0x00000037a4e681bb in __libc_message () from /lib64/libc.so.6
#3 0x00000037a4e6f444 in _int_free () from /lib64/libc.so.6
#4 0x00000037a4e72a6c in free () from /lib64/libc.so.6
#5 0x0000000000559e07 in sb_rdahead_remove (sbiod=3D0x2aaac488d0d0) at ../=
../../libraries/liblber/sockbuf.c:606
#6 0x0000000000559fb9 in ber_sockbuf_free (sb=3D0x2aaac488d0d0) at ../../.=
./libraries/liblber/sockbuf.c:71
#7 0x0000000000000000 in ?? ()
(gdb) thread 1
[Switching to thread 1 (process 17895)]#0 0x00000037a4e30045 in raise () f=
rom /lib64/libc.so.6
(gdb) bt
#0 0x00000037a4e30045 in raise () from /lib64/libc.so.6
#1 0x00000037a4e31ae0 in abort () from /lib64/libc.so.6
#2 0x00000037a4e681bb in __libc_message () from /lib64/libc.so.6
#3 0x00000037a4e6f444 in _int_free () from /lib64/libc.so.6
#4 0x00000037a4e72a6c in free () from /lib64/libc.so.6
#5 0x0000000000559e07 in sb_rdahead_remove (sbiod=3D0x2aaac488d0d0) at ../=
../../libraries/liblber/sockbuf.c:606
#6 0x0000000000559fb9 in ber_sockbuf_free (sb=3D0x2aaac488d0d0) at ../../.=
./libraries/liblber/sockbuf.c:71
#7 0x0000000000000000 in ?? ()
(gdb) frame 5
#5 0x0000000000559e07 in sb_rdahead_remove (sbiod=3D0x2aaac488d0d0) at ../=
../../libraries/liblber/sockbuf.c:606
in ../../../libraries/liblber/sockbuf.c
(gdb) p sbiod
$1 =3D (Sockbuf_IO_Desc *) 0x2aaac488d0d0
(gdb) p * 0x2aaac488d0d0
$2 =3D 10
(gdb) p * sbiod
$3 =3D {sbiod_level =3D 10, sbiod_sb =3D 0x2aaac49fc5c0, sbiod_io =3D 0x7e8=
340, sbiod_pvt =3D 0x2aaac48944c0, sbiod_next =3D 0x0}
(gdb) p * 0x2aaac49fc5c0
$4 =3D 3
(gdb) p * 0x2aaac48944c0
$5 =3D 1601201012
(gdb) quit
[root@ts2mstsv010 dumps]#
From: De Bonis Hamelin, Marie Antoinette (Marian - HP Software - CMS)
Sent: Donnerstag, 25. M=E4rz 2010 14:20
To: Hummel, Wolfgang
Subject: ldap core analysis
Wolfgang,
If you check I have let 2 files which have all stack trace for a core.<pid>=
on the ldap.
In one of the core file txt anayzis, we can see the call to sb_rdahead_remo=
ve() just after the libc is doing is malloc/free check and it aborts.
I have checked the code (see below), sbiod is not null plus we have an asse=
rt in the code.
So according to me, p is corrupted because sbiod->sbiod_pvt is not a valid =
address.
Marian
-> openldap/dist/libraries/liblber/sockbuf.c
static int sb_rdahead_remove( Sockbuf_IO_Desc *sbiod )
{
Sockbuf_Buf *p;
assert( sbiod !=3D NULL );
p =3D (Sockbuf_Buf *)sbiod->sbiod_pvt;
if ( p->buf_ptr !=3D p->buf_end ) return -1;
ber_pvt_sb_buf_destroy( (Sockbuf_Buf *)(sbiod->sbiod_pvt) );
LBER_FREE( sbiod->sbiod_pvt );
sbiod->sbiod_pvt =3D NULL;
return 0;
}
Wolfgang Hummel
13 years, 2 months
Re: (ITS#6481) Asssert with acl-sets and referals
by raphael.ouazana＠linagora.com
Le Lun 22 mars 2010 21:51, masarati(a)aero.polimi.it a écrit :
> Fixed in HEAD; please test. Thanks, p.
>
>
Thank you, that seems to work fine.
Regards,
Raphael Ouazana.
13 years, 2 months
(ITS#6498) SLAPI functions missing
by maci＠satgnu.net
Full_Name: Marcel Wysocki
Version: 2.4.21
OS: GNU/Linux
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (88.79.126.162)
I noticed that all of the SLAPI functions do manipulate LDAPMod** are missing.
from the fedora ds slapi-plugin.h:
/*
* LDAPMod manipulation routines
*/
Slapi_Mods* slapi_mods_new( void );
void slapi_mods_init(Slapi_Mods *smods, int initCount);
void slapi_mods_init_byref(Slapi_Mods *smods, LDAPMod **mods);
void slapi_mods_init_passin(Slapi_Mods *smods, LDAPMod **mods);
void slapi_mods_free(Slapi_Mods **smods);
void slapi_mods_done(Slapi_Mods *smods);
void slapi_mods_insert_at(Slapi_Mods *smods, LDAPMod *mod, int pos);
void slapi_mods_insert_smod_at(Slapi_Mods *smods, Slapi_Mod *smod, int pos);
void slapi_mods_insert_before(Slapi_Mods *smods, LDAPMod *mod);
void slapi_mods_insert_smod_before(Slapi_Mods *smods, Slapi_Mod *smod);
void slapi_mods_insert_after(Slapi_Mods *smods, LDAPMod *mod);
void slapi_mods_insert_after(Slapi_Mods *smods, LDAPMod *mod);
void slapi_mods_add( Slapi_Mods *smods, int modtype, const char *type, unsigned
long len, const char *val);
void slapi_mods_add_ldapmod(Slapi_Mods *smods, LDAPMod *mod);
void slapi_mods_add_modbvps( Slapi_Mods *smods, int modtype, const char *type,
struct berval **bvps );
void slapi_mods_add_mod_values( Slapi_Mods *smods, int modtype, const char
*type, Slapi_Value **va );
void slapi_mods_add_smod(Slapi_Mods *smods, Slapi_Mod *smod);
void slapi_mods_add_string( Slapi_Mods *smods, int modtype, const char *type,
const char *val);
void slapi_mods_remove(Slapi_Mods *smods);
LDAPMod *slapi_mods_get_first_mod(Slapi_Mods *smods);
LDAPMod *slapi_mods_get_next_mod(Slapi_Mods *smods);
Slapi_Mod *slapi_mods_get_first_smod(Slapi_Mods *smods, Slapi_Mod *smod);
Slapi_Mod *slapi_mods_get_next_smod(Slapi_Mods *smods, Slapi_Mod *smod);
void slapi_mods_iterator_backone(Slapi_Mods *smods);
LDAPMod **slapi_mods_get_ldapmods_byref(Slapi_Mods *smods);
LDAPMod **slapi_mods_get_ldapmods_passout(Slapi_Mods *smods);
int slapi_mods_get_num_mods(const Slapi_Mods *smods);
void slapi_mods_dump(const Slapi_Mods *smods, const char *text);
Slapi_Mod* slapi_mod_new( void );
void slapi_mod_init(Slapi_Mod *smod, int initCount);
void slapi_mod_init_byval(Slapi_Mod *smod, const LDAPMod *mod);
void slapi_mod_init_byref(Slapi_Mod *smod, LDAPMod *mod);
void slapi_mod_init_passin(Slapi_Mod *smod, LDAPMod *mod);
/* init a mod and set the mod values to be a copy of the given valueset */
void slapi_mod_init_valueset_byval(Slapi_Mod *smod, int op, const char *type,
const Slapi_ValueSet *svs);
void slapi_mod_add_value(Slapi_Mod *smod, const struct berval *val);
void slapi_mod_remove_value(Slapi_Mod *smod);
struct berval *slapi_mod_get_first_value(Slapi_Mod *smod);
struct berval *slapi_mod_get_next_value(Slapi_Mod *smod);
const char *slapi_mod_get_type(const Slapi_Mod *smod);
int slapi_mod_get_operation(const Slapi_Mod *smod);
void slapi_mod_set_type(Slapi_Mod *smod, const char *type);
void slapi_mod_set_operation(Slapi_Mod *smod, int op);
int slapi_mod_get_num_values(const Slapi_Mod *smod);
const LDAPMod *slapi_mod_get_ldapmod_byref(const Slapi_Mod *smod);
LDAPMod *slapi_mod_get_ldapmod_passout(Slapi_Mod *smod);
void slapi_mod_free(Slapi_Mod **smod);
void slapi_mod_done(Slapi_Mod *mod);
int slapi_mod_isvalid(const Slapi_Mod *mod);
void slapi_mod_dump(LDAPMod *mod, int n);
/* helper functions to translate between entry and a set of mods */
int slapi_mods2entry(Slapi_Entry **e, const char *dn, LDAPMod **attrs);
int slapi_entry2mods(const Slapi_Entry *e, char **dn, LDAPMod ***attrs);
there might be some more missing. most of it can be found in fedora ds's
modutils.c
should be worth porting to openldap
13 years, 2 months
