(ITS#5416) slapd core dump

[rui.yan@gmail.com]

Full_Name: yanr
Version: 2.4.8
OS: Linux 2.6.22
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (128.221.197.21)


Verion: 2.4.8
Desc: client runs some codes like ldap_modify_ext, sometimes slapd core dump.
The same codes works on 2.3.38.

[root@test1 /]# uname -r
2.6.22.9-2.smp.gcc3.4.x86_64

(gdb) bt

#0  0x00002b018fa6da3d in *__GI_raise (sig=19040)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:67
67        int res = INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
(gdb) bt
#0  0x00002b018fa6da3d in *__GI_raise (sig=19040)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:67
#1  0x00002b018fa6ef1e in *__GI_abort () at ../sysdeps/generic/abort.c:88
#2  0x00002b018fa67720 in *__GI___assert_fail (assertion=0x56ad43 "i > 0",
    file=0x56acf8 "schema_init.c", line=366,
    function=0x56ad30 "octetStringIndexer") at assert.c:83
#3  0x00000000004664b3 in octetStringIndexer (use=163, flags=4,
    syntax=0x77ea70, mr=0x77ed70, prefix=0x77ec48, values=0x2aaaaacad6b0,
    keysp=0x42001598, ctx=0x83d970) at schema_init.c:366
#4  0x000000000046ffde in objectSubClassIndexer (use=163, mask=4,
    syntax=0x77ea70, mr=0x77ed70, prefix=0x77ec48, values=0x87b7e0,
    keysp=0x42001598, ctx=0x83d970) at schema_prep.c:305
#5  0x00000000004e898b in indexer (op=0x839cc0, txn=0x87c680, ad=0x7789b0,
    atname=0x77ec48, vals=0x87b7e0, id=86, opid=2, mask=4) at index.c:205
#6  0x00000000004e8e2d in index_at_values (op=0x839cc0, txn=0x87c680,
    ad=0x7789b0, type=0x77ebe0, tags=0x7789d0, vals=0x87b7e0, id=86, opid=2)
    at index.c:337
#7  0x00000000004e8fa6 in bdb_index_values (op=0x839cc0, txn=0x87c680,
    desc=0x7789b0, vals=0x87b7e0, id=86, opid=2) at index.c:386
#8  0x00000000004ae4d6 in bdb_modify_internal (op=0x839cc0, tid=0x87c680,
    modlist=0x87b700, e=0x420018f0, text=0x42002e30,
    textbuf=0x42001980 "��\213\216\001+", textlen=256) at
modify.c:287
#9  0x00000000004af29c in bdb_modify (op=0x839cc0, rs=0x42002e10)
    at modify.c:577
#10 0x0000000000443710 in fe_op_modify (op=0x839cc0, rs=0x42002e10)
    at modify.c:300
#11 0x0000000000443172 in do_modify (op=0x839cc0, rs=0x42002e10)
    at modify.c:175
#12 0x000000000042629d in connection_operation (ctx=0x42002f60, arg_v=0x839cc0)
    at connection.c:1084
#13 0x00000000004267d9 in connection_read_thread (ctx=0x42002f60, argv=0xc)
    at connection.c:1211
#14 0x000000000052409d in ldap_int_thread_pool_wrapper (xpool=0x78ab30)
    at tpool.c:625
#15 0x00002b018e8bc35a in start_thread () from /lib64/tls/libpthread.so.0
#16 0x00002b018faf6473 in clone () from /lib64/tls/libc.so.6
#17 0x0000000000000000 in ?? ()