segfault on send_search_entry() in devel (ITS#463)

[mityak@iname.com]

Full_Name: Dmitry Kovalev
Version: devel
OS: RH Linux 6.1, Win32
URL: ftp://www.dot.ru/openldap-sql/
Submission from: (NULL) (195.14.48.2)


recent "cvs upd" brought my devel version unworkable -- it chrashes on 
first send_search_entry() silently  (on win32 it displays some words about
assert,
but I cannot provide precise text since I'm on Linux box right now)
Everything worked fine with approx. 3-week-old sources...
here's log fragment:
...
slapd starting
daemon: added 11r
daemon: select: listen=11 active_threads=0 tvp=NULL
daemon: activity on 1 descriptors
daemon: new connection on 14
daemon: added 14r
daemon: activity on:
daemon: select: listen=11 active_threads=0 tvp=NULL
daemon: activity on 1 descriptors
daemon: activity on: 14r
daemon: read activity on 14
connection_get(14)
connection_get(14): got connid=0
connection_read(14): checking for input on id=0
ber_get_next
ber_get_next: tag 0x30 len 12 contents:
ber_dump: buf 0x80bec40, ptr 0x80bec40, end 0x80bec4c
	02 01 01  ` 07 02 01 02 04 00 80 00 
ber_get_next
ber_get_next on fd 14 failed errno=11 (Resource temporarily unavailable)
	*** got 0 of 0 so far
daemon: select: listen=11 active_threads=1 tvp=NULL
do_bind
ber_scanf fmt ({iat) ber:
ber_dump: buf 0x80bec40, ptr 0x80bec43, end 0x80bec4c
	 ` 07 02 01 02 04 00 80 00 
ber_scanf fmt (o}) ber:
ber_dump: buf 0x80bec40, ptr 0x80bec4a, end 0x80bec4c
	80 00 
do_bind: version=2 dn="" method=128
send_ldap_result: conn=0 op=0 p=2
send_ldap_result: 0::
send_ldap_response: msgid=1 tag=97 err=0
daemon: activity on 1 descriptors
daemon: activity on: 14r
daemon: read activity on 14
connection_get(14)
connection_get(14): got connid=0
connection_read(14): checking for input on id=0
ber_get_next
ber_get_next: tag 0x30 len 38 contents:
ber_dump: buf 0x80b94f8, ptr 0x80b94f8, end 0x80b951e
	02 01 02  c  ! 04 0b  o  =  l  d  b  m  ,  c  =
	 R  U 0a 01 02 0a 01 00 02 01 00 02 01 00 01 01
	00 87 01  o  0 00 
deferring operation
ber_get_next
ber_get_next on fd 14 failed errno=11 (Resource temporarily unavailable)
	*** got 0 of 0 so far
daemon: select: listen=11 active_threads=1 tvp=NULL
do_search
ber_scanf fmt ({aiiiib) ber:
ber_dump: buf 0x80b94f8, ptr 0x80b94fb, end 0x80b951e
	 c  ! 04 0b  o  =  l  d  b  m  ,  c  =  R  U 0a
	01 02 0a 01 00 02 01 00 02 01 00 01 01 00 87 01
	 o  0 00 
SRCH "o=ldbm,c=RU" 2 0    0 0 0
begin get_filter
PRESENT
ber_scanf fmt (a) ber:
ber_dump: buf 0x80b94f8, ptr 0x80b9519, end 0x80b951e
	87 01  o  0 00 
end get_filter 0
    filter: (o=*)
ber_scanf fmt ({v}}) ber:
ber_dump: buf 0x80b94f8, ptr 0x80b951c, end 0x80b951e
	 0 00 
    attrs:
=> ldbm_back_search
dn2entry_r: dn: "O=LDBM,C=RU"
=> dn2id( "O=LDBM,C=RU" )
=> ldbm_cache_open( "/var/lib/slapd/dn2id.dbb", 7, 600 )
ldbm_cache_open (blksize 4096) (maxids 1022) (maxindirect 4)
<= ldbm_cache_open (opened 0)
<= dn2id 1
=> id2entry_r( 1 )
=> ldbm_cache_open( "/var/lib/slapd/id2entry.dbb", 7, 600 )
ldbm_cache_open (blksize 4096) (maxids 1022) (maxindirect 4)
<= ldbm_cache_open (opened 1)
=> str2entry
<= str2entry(o=ldbm,c=RU) -> -1 (0x80bf9b8)
entry_rdwr_rlock: ID: 1
<= id2entry_r( 1 ) 0x80bf9b8 (disk)
search_candidates: base="O=LDBM,C=RU" s=2 d=0
=> filter_candidates
	AND
=> list_candidates 0xa0
=> filter_candidates
	DN SUBTREE
=> dn2idl( "?O=LDBM,C=RU" )
=> ldbm_cache_open( "/var/lib/slapd/dn2id.dbb", 7, 600 )
<= ldbm_cache_open (cache 0)
<= filter_candidates 1
=> filter_candidates
	OR
=> list_candidates 0xa1
=> filter_candidates
	EQUALITY
=> ava_candidates 0xa3
=> index_read("=objectclass"->"REFERRAL")
=> ldbm_cache_open( "/var/lib/slapd/objectClass.dbb", 7, 600 )
ldbm_cache_open (blksize 4096) (maxids 1022) (maxindirect 4)
<= ldbm_cache_open (opened 2)
<= index_read 0 candidates
<= ava_candidates 0
<= filter_candidates 0
=> filter_candidates
	PRESENT
=> presence_candidates
=> index_read("?o"->"*")
=> ldbm_cache_open( "/var/lib/slapd/nextid.dbb", 7, 600 )
ldbm_cache_open (blksize 4096) (maxids 1022) (maxindirect 4)
<= ldbm_cache_open (opened 3)
<= index_read 2 candidates (allids - not indexed)
<= presence_candidates 2
<= filter_candidates 2
<= list_candidates 2
<= filter_candidates 2
<= list_candidates 1
<= filter_candidates 1
entry_rdwr_runlock: ID: 1
====> cache_return_entry_r( 1 ): created (0)
=> id2entry_r( 1 )
entry_rdwr_rtrylock: ID: 1
====> cache_find_entry_id( 1 ) "o=ldbm,c=RU" (found) (1 tries)
<= id2entry_r( 1 ) 0x80bf9b8 (cache)
=> test_filter
    PRESENT
=> access_allowed: search access to "o=ldbm,c=RU" "o" requested
=> access_allowed: backend default search access granted to ""
<= test_filter 6
=> send_search_entry: "o=ldbm,c=RU"
=> access_allowed: read access to "o=ldbm,c=RU" "entry" requested
=> access_allowed: backend default read access granted to ""
=> access_allowed: read access to "o=ldbm,c=RU" "o" requested
=> access_allowed: backend default read access granted to ""
=> access_allowed: read access to "o=ldbm,c=RU" "o" requested
=> access_allowed: backend default read access granted to ""
=> access_allowed: read access to "o=ldbm,c=RU" "objectclass" requested
=> access_allowed: backend default read access granted to ""
=> access_allowed: read access to "o=ldbm,c=RU" "objectclass" requested
=> access_allowed: backend default read access granted to ""
Segmentation fault