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Old 01-25-2011, 12:23 AM
Balaji Ganesan
 
Default 1.2.6.1 crash in entry_same_dn

Hi All - We upgraded our system to 1.2.6.1 from 1.2.5 ~40 days ago
(RH5.4, 64bit ). Things were running fine till saturday, when one of
the nodes crashed. We are running MMR with ~6million users. Quick
search of buglist shows that similar issues have already been fixed.
Backtrace is below. Any ideas? I don't have access/error logs, they
got rotated. Thanks in advance.


----
#0 0x00000039474787d0 in strcmp () from /lib64/libc.so.6
(gdb) bt
#0 0x00000039474787d0 in strcmp () from /lib64/libc.so.6
#1 0x00002b335804337c in entry_same_dn (e=<value optimized out>,
k=0x2aabd2f697b0) at ldap/servers/slapd/back-ldbm/cache.c:169
#2 0x00002b3358042233 in remove_hash (ht=0x1bdd1f20, key=0x2aabd2f697b0,
keylen=<value optimized out>) at ldap/servers/slapd/back-ldbm/cache.c:262
#3 0x00002b3358042961 in entrycache_remove_int (cache=0x1bd4d138,
e=0x2aabb1964ed0) at ldap/servers/slapd/back-ldbm/cache.c:817
#4 0x00002b3358042a53 in entrycache_flush (cache=0x1bd4d138)
at ldap/servers/slapd/back-ldbm/cache.c:544
#5 0x00002b3358042ce3 in entrycache_add_int (cache=0x1bd4d138,
e=0x2aaae8b827f0, state=0, alt=<value optimized out>)
at ldap/servers/slapd/back-ldbm/cache.c:1322
#6 0x00002b3358042ecc in cache_add (cache=0x1bd4d138, ptr=0x2aabd2f697b0,
alt=0x5af91188) at ldap/servers/slapd/back-ldbm/cache.c:1357
#7 0x00002b33580515d0 in id2entry (be=0x1bd4c330, id=1526272384, txn=0x0,
err=<value optimized out>) at ldap/servers/slapd/back-ldbm/id2entry.c:437
#8 0x00002b335807d6ed in ldbm_back_next_search_entry_ext (pb=0x27d10640,
use_extension=0) at ldap/servers/slapd/back-ldbm/ldbm_search.c:1246
#9 0x00002b3352d9b931 in iterate (pb=0x27d10640, be=0x1bd4c330,
send_result=1, pnentries=0x5af97f54, pagesize=-1, pr_statp=0x5af97f48)
at ldap/servers/slapd/opshared.c:1088
#10 0x00002b3352d9be62 in send_results_ext (pb=0x27d10640, send_result=1,
nentries=0x5af97f54, pagesize=-1, pr_stat=0x5af97f48)
at ldap/servers/slapd/opshared.c:1473
#11 0x00002b3352d9c7b5 in op_shared_search (pb=0x27d10640, send_result=1)
at ldap/servers/slapd/opshared.c:688
#12 0x00002b3352da6a34 in search_internal_callback_pb (pb=0x27d10640,
callback_data=0x5af9a070, prc=<value optimized out>,
psec=<value optimized out>, prec=0)
at ldap/servers/slapd/plugin_internal_op.c:761
#13 0x00002b33585b2fe6 in _replica_reap_tombstones (arg=<value optimized out>)
at ldap/servers/plugins/replication/repl5_replica.c:2526
#14 0x00002b335477ff7d in _pt_root () from /opt/dirsrv/lib/libnspr4.so
#15 0x0000003947c06367 in start_thread () from /lib64/libpthread.so.0
#16 0x00000039474d30ad in clone () from /lib64/libc.so.6
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Old 01-25-2011, 12:38 AM
Rich Megginson
 
Default 1.2.6.1 crash in entry_same_dn

On 01/24/2011 06:23 PM, Balaji Ganesan wrote:
> Hi All - We upgraded our system to 1.2.6.1 from 1.2.5 ~40 days ago
> (RH5.4, 64bit ). Things were running fine till saturday, when one of
> the nodes crashed. We are running MMR with ~6million users. Quick
> search of buglist shows that similar issues have already been fixed.
> Backtrace is below. Any ideas? I don't have access/error logs, they
> got rotated. Thanks in advance.
There were some known crashing problems with 1.2.6.1. I suggest
upgrading to 1.2.7.5.
>
> ----
> #0 0x00000039474787d0 in strcmp () from /lib64/libc.so.6
> (gdb) bt
> #0 0x00000039474787d0 in strcmp () from /lib64/libc.so.6
> #1 0x00002b335804337c in entry_same_dn (e=<value optimized out>,
> k=0x2aabd2f697b0) at ldap/servers/slapd/back-ldbm/cache.c:169
> #2 0x00002b3358042233 in remove_hash (ht=0x1bdd1f20, key=0x2aabd2f697b0,
> keylen=<value optimized out>) at ldap/servers/slapd/back-ldbm/cache.c:262
> #3 0x00002b3358042961 in entrycache_remove_int (cache=0x1bd4d138,
> e=0x2aabb1964ed0) at ldap/servers/slapd/back-ldbm/cache.c:817
> #4 0x00002b3358042a53 in entrycache_flush (cache=0x1bd4d138)
> at ldap/servers/slapd/back-ldbm/cache.c:544
> #5 0x00002b3358042ce3 in entrycache_add_int (cache=0x1bd4d138,
> e=0x2aaae8b827f0, state=0, alt=<value optimized out>)
> at ldap/servers/slapd/back-ldbm/cache.c:1322
> #6 0x00002b3358042ecc in cache_add (cache=0x1bd4d138, ptr=0x2aabd2f697b0,
> alt=0x5af91188) at ldap/servers/slapd/back-ldbm/cache.c:1357
> #7 0x00002b33580515d0 in id2entry (be=0x1bd4c330, id=1526272384, txn=0x0,
> err=<value optimized out>) at ldap/servers/slapd/back-ldbm/id2entry.c:437
> #8 0x00002b335807d6ed in ldbm_back_next_search_entry_ext (pb=0x27d10640,
> use_extension=0) at ldap/servers/slapd/back-ldbm/ldbm_search.c:1246
> #9 0x00002b3352d9b931 in iterate (pb=0x27d10640, be=0x1bd4c330,
> send_result=1, pnentries=0x5af97f54, pagesize=-1, pr_statp=0x5af97f48)
> at ldap/servers/slapd/opshared.c:1088
> #10 0x00002b3352d9be62 in send_results_ext (pb=0x27d10640, send_result=1,
> nentries=0x5af97f54, pagesize=-1, pr_stat=0x5af97f48)
> at ldap/servers/slapd/opshared.c:1473
> #11 0x00002b3352d9c7b5 in op_shared_search (pb=0x27d10640, send_result=1)
> at ldap/servers/slapd/opshared.c:688
> #12 0x00002b3352da6a34 in search_internal_callback_pb (pb=0x27d10640,
> callback_data=0x5af9a070, prc=<value optimized out>,
> psec=<value optimized out>, prec=0)
> at ldap/servers/slapd/plugin_internal_op.c:761
> #13 0x00002b33585b2fe6 in _replica_reap_tombstones (arg=<value optimized out>)
> at ldap/servers/plugins/replication/repl5_replica.c:2526
> #14 0x00002b335477ff7d in _pt_root () from /opt/dirsrv/lib/libnspr4.so
> #15 0x0000003947c06367 in start_thread () from /lib64/libpthread.so.0
> #16 0x00000039474d30ad in clone () from /lib64/libc.so.6
> --
> 389 users mailing list
> 389-users@lists.fedoraproject.org
> https://admin.fedoraproject.org/mailman/listinfo/389-users

--
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