This is believed fixed in OpenLDAP 2.4.8. Hopefully there'll be debian
packages for that soon.
--Quanah
--On Tuesday, February 26, 2008 4:56 PM +0100 Ralph Rößner
<[EMAIL PROTECTED]> wrote:
Hi,
after spending some time trying - without success - to reproduce my
problems with a test producer slapd, I switched my test consumer back to
the production producer and was able to capture another consumer SEGV.
This time my gdb was ready for it, so here is the backtrace:
0xb7c6f590 in pthread_join () from /lib/libpthread.so.0
(gdb) cont
Continuing.
[New Thread 0xb53dcb90 (LWP 17602)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb69eab90 (LWP 10148)]
0x080caa7a in compare_csns (sc1=0xb69e9c00, sc2=0xb69e9c20,
which=0xb69e9cf4) at
/build/buildd/openldap2.3-2.4.7/servers/slapd/syncrepl.c:668 668
/build/buildd/openldap2.3-2.4.7/servers/slapd/syncrepl.c: No such file or
directory. in
/build/buildd/openldap2.3-2.4.7/servers/slapd/syncrepl.c (gdb) bt
# 0 0x080caa7a in compare_csns (sc1=0xb69e9c00, sc2=0xb69e9c20,
which=0xb69e9cf4)
at /build/buildd/openldap2.3-2.4.7/servers/slapd/syncrepl.c:668
# 1 0x080d2e42 in do_syncrep2 (op=0xb69e9d8c, si=0x81f4e88)
at /build/buildd/openldap2.3-2.4.7/servers/slapd/syncrepl.c:1012
# 2 0x080d375b in do_syncrepl (ctx=0xb69ea248, arg=0x81f4190)
at /build/buildd/openldap2.3-2.4.7/servers/slapd/syncrepl.c:1207
# 3 0xb7ec2a44 in ?? () from /usr/lib/libldap_r-2.4.so.2
# 4 0xb69ea248 in ?? ()
# 5 0x081f4190 in ?? ()
# 6 0x00000000 in ?? ()
(gdb)
The relevant syslog entries from the consumer machine show up the empty
csn again:
Feb 25 08:54:26 gorkon-test2 slapd[10145]: =>do_syncrepl rid=001
Feb 25 08:54:26 gorkon-test2 slapd[10145]: =>do_syncrep2 rid=001
Feb 25 08:54:26 gorkon-test2 slapd[10145]: do_syncrep2: rid=001
LDAP_RES_SEARCH_ RESULT
Feb 25 08:56:26 gorkon-test2 slapd[10145]: =>do_syncrepl rid=001
Feb 25 08:56:26 gorkon-test2 slapd[10145]: =>do_syncrep2 rid=001
Feb 25 08:56:26 gorkon-test2 slapd[10145]: do_syncrep2: rid=001
LDAP_RES_INTERME DIATE - SYNC_ID_SET
Feb 25 08:56:26 gorkon-test2 slapd[10145]: do_syncrep2:
cookie=rid=001,csn= Feb 25 09:13:46 gorkon-test2 -- MARK --
Note that this is on both ends of the connection package version
2.4.7-4, not -3 as in the original post.
Sincerely,
Ralph Rößner
--
Ralph Rößner
CAPCom AG < http://www.capcom.de >
Rundeturmstr. 10, 64283 Darmstadt, Germany
Phone +49 6151 155 900, Fax +49 6151 155 909
Vorstand: Luc Neumann (Vorsitzender)
Vorsitzender des Aufsichtsrats: Prof. Dr.-Ing. José L. Encarnação
Sitz der Gesellschaft: Darmstadt, Registergericht: Darmstadt HRB 8090
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--
Quanah Gibson-Mount
Principal Software Engineer
Zimbra, Inc
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