(ITS#3463) segfault in connection.c

[quanah@stanford.edu]

Full_Name: Quanah Gibson-mount
Version: 2.3.0 alpha
OS: Solaris 8
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (171.66.182.82)


Program received signal SIGSEGV, Segmentation fault.
0x00029644 in connection_operation (ctx=0x7c801ba0, arg_v=0xb757b0) at
connection.c:1079
1079                    LDAP_STAILQ_REMOVE( &conn->c_ops, op, slap_op, o_next);
(gdb) bt
#0  0x00029644 in connection_operation (ctx=0x7c801ba0, arg_v=0xb757b0) at
connection.c:1079
#1  0xff32d7b4 in ldap_int_thread_pool_wrapper (xpool=0x1ada70) at tpool.c:467
#2  0xfed5b024 in _thread_start () from /usr/lib/libthread.so.1
#3  0xfed5b024 in _thread_start () from /usr/lib/libthread.so.1


This happens when you load a replica DB without the replica flags, so no sync
cookie is created in the replica DB.

gdb) info threads
  8 Thread 4 (LWP 3)  0xfee1d5ec in _poll () from /usr/lib/libc.so.1
  7 Thread 3          0xfed4d9b8 in _reap_wait () from /usr/lib/libthread.so.1
  6 Thread 2 (LWP 2)  0xfee1edac in _signotifywait () from /usr/lib/libc.so.1
  5 Thread 1          0xfed4da10 in _reap_wait_cancel () from
/usr/lib/libthread.so.1
  4 LWP    2          0xfee1edac in _signotifywait () from /usr/lib/libc.so.1
  3 LWP    3          0xfee1d5ec in _poll () from /usr/lib/libc.so.1
* 2 Thread 5 (LWP 1)  0x00029644 in connection_operation (ctx=0x7c801ba0,
arg_v=0xb757b0) at connection.c:1079
  1 LWP    1          0x00029644 in connection_operation (ctx=0x7c801ba0,
arg_v=0xb757b0) at connection.c:1079


It is easily reproducable.

--Quanah