back-ldbm: corrupted attribute index files (ITS#314)

[lars.uffmann@mediaways.net]

Full_Name: Lars Uffmann
Version: 1.2.6
OS: linux 2.2.10
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (195.71.129.112)


Problem: A corrupted attribute index file may lead to ITS#313. 
Note that only some specific entries are affected, other entries
could be retrieved as usual.

Logged ldbm error codes are:
  page 1078871380 doesn't exist, create flag not set
  page 0: reference count overflow

conn=157146 op=1 SRCH base="DC=MAIN-RHEINER,DC=DE" scope=2
filter="(|(mail=ULV.KNIGGE@MAIN-RHEINER.DE)(mailalternateaddress=ULV.KNIGGE@MAIN-RHEINER.DE))"
ldbm_db_errcall(): ==> /usr/local/slapd-web1/data/back-ldbm/mail.dbb:
page 1078871380 doesn't exist, create flag not set
conn=157146 op=1 RESULT err=0 tag=101 nentries=0
conn=157146 op=-1 fd=21 closed errno=0

ldbm backend build with version 2.7.5 (04/18/99) of Sleepycat Software's
Berkeley DB.