abort in ldapsam_update_sam_account()

[Gerald (Jerry) Carter]

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Guenther,

I think this one is yours.  Rebuilding with latest svn now but
pdb_ldap.c hasn't changed so I'm pretty sure its still there.

Just connect from a Windows XP home client with a bad
password to reproduce.



cheers, jerry

3.0.12pre1-SVN-build-5140

#0  0xffffe410 in ?? ()
#1  0xbfffdb84 in ?? ()
#2  0x00000000 in ?? ()
#3  0xbfffda40 in ?? ()
#4  0x4031b513 in __waitpid_nocancel () from /lib/tls/libc.so.6
#5  0x402c871c in do_system () from /lib/tls/libc.so.6
#6  0x08203110 in smb_panic2 (why=0x82da706 "internal error",
~    decrement_pid_count=1) at lib/util.c:1486
#7  0x0820301c in smb_panic (why=0x82da706 "internal error") at
lib/util.c:1445
#8  0x081ecab2 in fault_report (sig=6) at lib/fault.c:41
#9  0x081ecb19 in sig_fault (sig=6) at lib/fault.c:64
#10 <signal handler called>
#11 0xffffe410 in ?? ()
#12 0xbfffe01c in ?? ()
#13 0x00000006 in ?? ()
#14 0x00001701 in ?? ()
#15 0x402bbd41 in raise () from /lib/tls/libc.so.6
#16 0x402bd529 in abort () from /lib/tls/libc.so.6
#17 0x402b5573 in __assert_fail () from /lib/tls/libc.so.6
#18 0x40032c15 in ldap_count_entries () from /usr/lib/libldap-2.2.so.7
#19 0x081d24e9 in ldapsam_update_sam_account (my_methods=0x83b01b8,
~    newpwd=0x83fd970) at passdb/pdb_ldap.c:1658
#20 0x081c805b in context_update_sam_account (context=0x83b9570,
~    sam_acct=0x83fd970) at passdb/pdb_interface.c:291
#21 0x081c9dbd in pdb_update_sam_account (sam_acct=0x83fd970)
~    at passdb/pdb_interface.c:988
#22 0x08242cfe in check_sam_security (auth_context=0x83fd770,
~    my_private_data=0x0, mem_ctx=0x8322050, user_info=0x8321fb8,
~    server_info=0xbfffea38) at auth/auth_sam.c:272
#23 0x082431b5 in check_samstrict_security (auth_context=0x83fd770,
~    my_private_data=0x0, mem_ctx=0x8322050, user_info=0x8321fb8,
~    server_info=0xbfffea38) at auth/auth_sam.c:372
#24 0x08240775 in check_ntlm_password (auth_context=0x83fd770,
~    user_info=0x8321fb8, server_info=0xbfffea38) at auth/auth.c:255
#25 0x08131b33 in _net_sam_logon (p=0x83fe908, q_u=0xbfffedc0,
r_u=0xbfffeda0)
~    at rpc_server/srv_netlog_nt.c:708
#26 0x0812fb3c in api_net_sam_logon (p=0x83fe908)
~    at rpc_server/srv_netlog.c:205
#27 0x081715e5 in api_rpcTNP (p=0x83fe908, rpc_name=0x83fe916 "NETLOGON",
~    api_rpc_cmds=0x83074e0, n_cmds=9) at rpc_server/srv_pipe.c:1559
#28 0x08171291 in api_pipe_request (p=0x83fe908) at
rpc_server/srv_pipe.c:1505
#29 0x0816b7ff in process_request_pdu (p=0x83fe908, rpc_in_p=0xbffff010)
~    at rpc_server/srv_pipe_hnd.c:667
#30 0x0816ba78 in process_complete_pdu (p=0x83fe908)
~    at rpc_server/srv_pipe_hnd.c:739
#31 0x0816bdb1 in process_incoming_data (p=0x83fe908,
~    data=0x83fa7b0 "\030\001", n=320) at rpc_server/srv_pipe_hnd.c:837
#32 0x0816bfba in write_to_internal_pipe (np_conn=0x83fe908,
~    data=0x83fa7b0 "\030\001", n=336) at rpc_server/srv_pipe_hnd.c:876
#33 0x0816bf31 in write_to_pipe (p=0x83fdfa0, data=0x83fa7a0 "\005", n=336)
~    at rpc_server/srv_pipe_hnd.c:859
#34 0x080924e9 in api_fd_reply (conn=0x83fcdd8, vuid=100,
~    outbuf=0x406d7008 "", setup=0x83ec350, data=0x83fa7a0 "\005",
params=0x0,
~    suwcnt=2, tdscnt=336, tpscnt=0, mdrcnt=4280, mprcnt=0) at
smbd/ipc.c:306
#35 0x08092773 in named_pipe (conn=0x83fcdd8, vuid=100,
outbuf=0x406d7008 "",
~    name=0xbffff216 "", setup=0x83ec350, data=0x83fa7a0 "\005", params=0x0,
~    suwcnt=2, tdscnt=336, tpscnt=0, msrcnt=0, mdrcnt=4280, mprcnt=0)
~    at smbd/ipc.c:352
#36 0x08093573 in reply_trans (conn=0x83fcdd8, inbuf=0x40696008 "",
~    outbuf=0x406d7008 "", size=422, bufsize=131072) at smbd/ipc.c:560
#37 0x080e243e in switch_message (type=37, inbuf=0x40696008 "",
~    outbuf=0x406d7008 "", size=422, bufsize=131072) at smbd/process.c:968
#38 0x080e24fd in construct_reply (inbuf=0x40696008 "",
outbuf=0x406d7008 "",
~    size=422, bufsize=131072) at smbd/process.c:998
#39 0x080e2875 in process_smb (inbuf=0x40696008 "", outbuf=0x406d7008 "")
~    at smbd/process.c:1098
#40 0x080e36c0 in smbd_process () at smbd/process.c:1558
#41 0x08284aed in main (argc=1, argv=0xbffff614) at smbd/server.c:951
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