(ITS#3688) HDB search crash

[richton@nbcs.rutgers.edu]

Full_Name: Aaron Richton
Version: 2.2.25
OS: Solaris 9
URL: 
Submission from: (NULL) (128.6.31.137)


(This is with the patch for #3685. I'm filing this separately because it's on a
SEARCH rather than ADD.)

I ran a search that I didn't mean to--seriously misplaced wildcard, and it would
have returned 74k entries. I decided to wait patiently for it to return, but it
never did--slapd segv'd (at least I didn't have to be patient anymore!)

  5 process 275913      0xfede58fc in __lwp_park ()
   from /usr/lib/libthread.so.1
  4 process 210377      0xfede58fc in __lwp_park ()
   from /usr/lib/libthread.so.1
  3 process 144841      0xfee9d608 in _poll () from /usr/lib/libc.so.1
  2 process 79305      0xfee9f334 in _lwp_wait () from /usr/lib/libc.so.1
* 1 process 341449      0x00139cf8 in hdb_idl_sort (ids=0x0) at idl.c:1355

Thread 1 (process 341449    ):
#0  0x00139cf8 in hdb_idl_sort (ids=0x0) at idl.c:1355
#1  0x00131804 in hdb_dn2idl (op=0x301528, e=0xdb10, ids=0xdb19,
    stack=0x7f4fd58) at dn2id.c:1137
#2  0x000fa780 in search_candidates () at tools.c:283
#3  0x000f7018 in hdb_do_search () at tools.c:283