ando@sys-net.it wrote:

Full_Name: Pierangelo Masarati Version: HEAD OS: Linux 2.6 (CentOS 4.4) URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (81.72.89.40) Submitted by: ando

After test049 is over, restarting the producer dumps core. This happens in the consumer's code (!) which, as far as I can understand, is there in cn=config only for the purpose of replicating to the consumer and set it to be, well, a consumer.

Same happens when re-starting slapd with the consumer's database.

The problem is related to the pending CSN being a NULL berval; the assertion occurs while trying to copy it, since the source of a ber copy cannot be NULL. If it is correct that pending CSN be NULL, the test must be performed before calling ber_bvreplace(); otherwise, this needs to be fixed.

At this point I suggest that test049 includes stopping and restarting both (when this bug is fixed), re-checking that contents match.

<producer> ... Core was generated by `../../../servers/slapd/slapd -F slapd.d/ -h ldap://:9011 -s0 -dstats'.

Recall from http://www.openldap.org/lists/openldap-devel/200701/msg00077.html the trick to keep the consumer from starting only works if the providerURI matches a listenerURI. The providerURI is ldap://localhost:9011 which does not match what you used here.

The other half of this ITS remains to be investigated...

Program terminated with signal 6, Aborted. ... (gdb) bt #0 0x003957a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 #1 0x00fbf7a5 in raise () from /lib/tls/libc.so.6 #2 0x00fc1209 in abort () from /lib/tls/libc.so.6 #3 0x00fb8d91 in __assert_fail () from /lib/tls/libc.so.6 #4 0x08218a30 in ber_bvreplace_x (dst=0xb6d15ff4, src=0x97ae258, ctx=0x0) at memory.c:703 #5 0x080f34d1 in slap_queue_csn (op=0xb6d15f30, csn=0xb6d15bf0) at ctxcsn.c:167 #6 0x080e91bc in syncrepl_del_nonpresent (op=0xb6d15f30, si=0x977ea68, uuids=0x0, cookiecsn=0xb6d15d9c) at syncrepl.c:2097 #7 0x080e49a0 in do_syncrep2 (op=0xb6d15f30, si=0x977ea68) at syncrepl.c:728 #8 0x080e58e1 in do_syncrepl (ctx=0xb6d162a4, arg=0x977a008) at syncrepl.c:1010 #9 0x081e5948 in ldap_int_thread_pool_wrapper (xpool=0x9701bc8) at tpool.c:704 #10 0x00692371 in start_thread () from /lib/tls/libpthread.so.0 #11 0x0105fffe in clone () from /lib/tls/libc.so.6

</producer>

<consumer> ... Core was generated by `../../../servers/slapd/slapd -F slapd.d/ -h ldap://:9011 -s0 -dstats'. Program terminated with signal 6, Aborted. ... (gdb) bt #0 0x003957a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 #1 0x00f057a5 in raise () from /lib/tls/libc.so.6 #2 0x00f07209 in abort () from /lib/tls/libc.so.6 #3 0x00efed91 in __assert_fail () from /lib/tls/libc.so.6 #4 0x08218a30 in ber_bvreplace_x (dst=0xb6cd7ff4, src=0x8dec878, ctx=0x0) at memory.c:703 #5 0x080f34d1 in slap_queue_csn (op=0xb6cd7f30, csn=0xb6cd7bf0) at ctxcsn.c:167 #6 0x080e91bc in syncrepl_del_nonpresent (op=0xb6cd7f30, si=0x8db80b0, uuids=0x0, cookiecsn=0xb6cd7d9c) at syncrepl.c:2097 #7 0x080e49a0 in do_syncrep2 (op=0xb6cd7f30, si=0x8db80b0) at syncrepl.c:728 #8 0x080e58e1 in do_syncrepl (ctx=0xb6cd82a4, arg=0x8da5408) at syncrepl.c:1010 #9 0x081e5948 in ldap_int_thread_pool_wrapper (xpool=0x8d3fbc8) at tpool.c:704 #10 0x003cb371 in start_thread () from /lib/tls/libpthread.so.0 #11 0x00fa5ffe in clone () from /lib/tls/libc.so.6 </consumer>