Re: (ITS#7487) memberof & mirrormode with delta-syncrepl crashing when using dynamic configuration

[afrunning@gmail.com]

> > slapd: memberof.c:1465: memberof_res_modify: Assertion `0' failed.
>
> If you have the core file handy, or if you can quickly reproduce the
> problem, could you print the value of ml->sml_mod, i.e. from within gdb:
>
> (to see the backtrace)
> $ bt
> (where <x> is the number of the frame of function memberof_res_modify)
> $ f <x>
> (to see the value)
> $ print ml->sml_mod

(gdb) bt
#0  0x00000032b04328a5 in raise () from /lib64/libc.so.6
#1  0x00000032b0434085 in abort () from /lib64/libc.so.6
#2  0x00000032b042ba1e in __assert_fail_base () from /lib64/libc.so.6
#3  0x00000032b042bae0 in __assert_fail () from /lib64/libc.so.6
#4  0x00000000004fc989 in memberof_res_modify (op=0x7fffebffe330,
rs=<value optimized out>) at memberof.c:1465
#5  0x000000000042f91e in slap_response_play (op=0x7fffebffe330,
rs=0x7fffebffd620) at result.c:507
#6  0x00000000004304a9 in send_ldap_response (op=0x7fffebffe330,
rs=0x7fffebffd620) at result.c:582
#7  0x000000000043119c in slap_send_ldap_result (op=0x7fffebffe330,
rs=0x7fffebffd620) at result.c:860
#8  0x00000000004b4035 in mdb_modify (op=0x7fffebffe330,
rs=0x7fffebffd620) at modify.c:656
#9  0x00000000004845a7 in overlay_op_walk (op=0x7fffebffe330,
rs=0x7fffebffd620, which=op_modify, oi=0x963b20, on=0x0) at
backover.c:671
#10 0x0000000000484f87 in over_op_func (op=0x7fffebffe330, rs=<value
optimized out>, which=<value optimized out>) at backover.c:723
#11 0x000000000047738d in syncrepl_message_to_op (si=0x9636f0,
op=0x7fffebffe330, msg=<value optimized out>) at syncrepl.c:2318
#12 0x000000000047b1bf in do_syncrep2 (op=0x7fffebffe330, si=0x9636f0)
at syncrepl.c:986
#13 0x00000000004809c2 in do_syncrepl (ctx=<value optimized out>,
arg=0x963ee0) at syncrepl.c:1523
#14 0x00000000004210e1 in connection_read_thread (ctx=0x7fffebffeab0,
argv=<value optimized out>) at connection.c:1288
#15 0x00000000005230a0 in ldap_int_thread_pool_wrapper
(xpool=0x8b7640) at tpool.c:688
#16 0x00000032b0807851 in start_thread () from /lib64/libpthread.so.0
#17 0x00000032b04e811d in clone () from /lib64/libc.so.6
(gdb)  f 4
#4  0x00000000004fc989 in memberof_res_modify (op=0x7fffebffe330,
rs=<value optimized out>) at memberof.c:1465
1465 assert( 0 );
(gdb)  print ml->sml_mod
$1 = {sm_desc = 0x9640f0, sm_values = 0x7fffe00009b0, sm_nvalues =
0x7fffe00009d0, sm_numvals = 1, sm_op = 4097, sm_flags = 0, sm_type =
{bv_len = 48,
    bv_val = 0x70756f72673d6e63 <Address 0x70756f72673d6e63 out of bounds>}}
(gdb)

Regards,

Al