every few days our master server abend in ds.nlm. It is a mix tree with 21 server NW 6 SP8 or SP7, nds 8.8 or 8.7.3. One Server is with SP3.

How can I find the problem?
Should I apply edir884_ftf1 to the master server?
The root partition is in all servers except one. If I put the root partition read only on that server with nds 8.8, that server also abend in ds.nlm.



Novell Open Enterprise Server, NetWare 6.5
PVER: 6.50.08

Server MSG-7I halted Friday, 20 May 2011 5.37.45,738
Abend 1 on P03: Server-5.70.08: Page Fault Processor Exception (Error code 00000002)

Registers:
CS = 0008 DS = 0023 ES = 0023 FS = 0023 GS = 0023 SS = 0010
EAX = 00000000 EBX = B7261928 ECX = 9A066068 EDX = 00000000
ESI = 9A068DE8 EDI = 000002D9 EBP = 98DA976C ESP = 98DA9754
EIP = 90BD4B49 FLAGS = 00010246
90BD4B49 897808 MOV [EAX+08]=?, EDI
EIP in DS.NLM at code start +00107B49h
Access Location: 0x00000008

The violation occurred while processing the following instruction:
90BD4B49 897808 MOV [EAX+08], EDI
90BD4B4C 8B7B20 MOV EDI, [EBX+20]
90BD4B4F 85FF TEST EDI, EDI
90BD4B51 7412 JZ 90BD4B65
90BD4B53 8D47FF LEA EAX, [EDI-01]
90BD4B56 8B5314 MOV EDX, [EBX+14]
90BD4B59 C1E004 SHL EAX, 04
90BD4B5C 83C204 ADD EDX, 00000004
90BD4B5F 01D0 ADD EAX, EDX
90BD4B61 39C6 CMP ESI, EAX



Running process: Server 03:62 Process
Thread Owned by NLM: SERVER.NLM
Stack pointer: 98DAAF40
OS Stack limit: 98DA3000
Scheduling priority: 67371008
Wait state: 50500F0 Waiting for work
Stack: --B7261928 ?
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--B7261928 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--98DA97B8 (UTILLDP2.NLM|ldap2_module+DFB0)
90BD2C23 (DS.NLM|insert$FlmRecord+282)
--B7261928 ?
--9A84B008 ?
--98DA9780 (UTILLDP2.NLM|ldap2_module+DF78)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--B726195C ?
--00000002 (LOADER.NLM|KernelAddressSpace+2)
90BC4735 (DS.NLM|f_mutexUnlock+C)
--FE2DF300 ?
--9A84B008 ?
90AD037E (DS.NLM|allocBuf$F_BufferAlloc+D7)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
-8FF5D034 (DS.NLM|Wvf0ho0$F_SlabManager+4)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--B7261928 ?
--B7261928 ?
--98DA9804 (UTILLDP2.NLM|ldap2_module+DFFC)
90BD13AB (DS.NLM|fsmiFindField+31A)
--B7261928 ?
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--00000003 (LOADER.NLM|KernelAddressSpace+3)
--0000001B (LOADER.NLM|KernelAddressSpace+1B)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--98DA9824 (UTILLDP2.NLM|ldap2_module+E01C)
--00002D70 (LOADER.NLM|KernelAddressSpace+2D70)
--00000002 (LOADER.NLM|KernelAddressSpace+2)
--0000C006 (LOADER.NLM|KernelAddressSpace+C006)
--9A84B008 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--92C835A4 ?
--98DA9DE4 (UTILLDP2.NLM|ldap2_module+E5DC)
--B7261928 ?
--B7261928 ?
--98DA9834 (UTILLDP2.NLM|ldap2_module+E02C)
90BD0E72 (DS.NLM|FSetUInt+22)
--B7261928 ?
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--0000001B (LOADER.NLM|KernelAddressSpace+1B)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--98DA9824 (UTILLDP2.NLM|ldap2_module+E01C)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--98DA9DE4 (UTILLDP2.NLM|ldap2_module+E5DC)
--B7261928 ?
--92C835A4 ?
--98DA9858 (UTILLDP2.NLM|ldap2_module+E050)
90ADC443 (DS.NLM|flags$FlmEntry+58)
--B7261928 ?
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--0000001B (LOADER.NLM|KernelAddressSpace+1B)
--00000201 (LOADER.NLM|KernelAddressSpace+201)
--98DA9DE4 (UTILLDP2.NLM|ldap2_module+E5DC)
--98DA9DE4 (UTILLDP2.NLM|ldap2_module+E5DC)
-8FF5CBF4 (DS.NLM|Wvf0co0$NBEntryH+4)
--98DA9868 (UTILLDP2.NLM|ldap2_module+E060)
90ACE378 (DS.NLM|flags$SMEntryHandle+26)
--92C835A4 ?
--00000201 (LOADER.NLM|KernelAddressSpace+201)
--98DA9BB0 (UTILLDP2.NLM|ldap2_module+E3A8)
90C2B6EB (DS.NLM|ResolveTunedRDN+66F)
--98DA9DE4 (UTILLDP2.NLM|ldap2_module+E5DC)
--00000201 (LOADER.NLM|KernelAddressSpace+201)
90BC4735 (DS.NLM|f_mutexUnlock+C)
--FE2DF180 ?
--98DA98D0 (UTILLDP2.NLM|ldap2_module+E0C8)
90D266BB (DS.NLM|flmRcaRetrieveRec+438)
--FE2DF180 ?
--44CE9A1C ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--44CE9A1C ?
00219984 (SERVER.NLM|kRWUnlock+9C)
002199DF (SERVER.NLM|kRWUnlock+F7)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--00000003 (LOADER.NLM|KernelAddressSpace+3)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--91893004 ?
--4377F156 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000027 (LOADER.NLM|KernelAddressSpace+27)
--A5960C84 ?
--98DA9B0C (UTILLDP2.NLM|ldap2_module+E304)
90BDA2B8 (DS.NLM|FlmRecordRetrieve+DD)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000027 (LOADER.NLM|KernelAddressSpace+27)
--00000000 (LOADER.NLM|KernelAddressSpace+0)

Additional Information:
The CPU encountered a problem executing code in DS.NLM. The problem may be in that module or in data passed to that module by a process owned by SERVER.NLM.

Loaded Modules:
AWT.NLM Java 1.4.2 AWT Graphics Library
Version 1.43 16 October 2008
Code Address: AA2FF000h Length: 00199780h
Data Address: AA209000h Length: 00061FC0h
MLIB.NLM Java 1.4.2 Imaging and Media Library for NetWare
Version 1.43 16 October 2008
Code Address: AA19A000h Length: 00062760h
Data Address: AA1FD000h Length: 0000BDA0h
LPR2NDPS.NLM NDPS Utility to accept UNIX jobs via LPR
Version 4.00.05 5 August 2008
Code Address: A8CCF000h Length: 00009965h
Data Address: A8138000h Length: 00001AE8h
NDPSGW.NLM NDPS Gateway
Version 4.01.01 24 June 2009
Code Address: A74C7000h Length: 0000E829h
Data Address: 9A28D000h Length: 0000741Ch
EVENTMGR.NLM Novell XTier Event Manager
Version 3.01.60 21 May 2008
Code Address: A642B000h Length: 000012A8h
Data Address: A642D000h Length: 00000350h
NDS4.NLM Novell XTier NDS4 Authentication Provider
Version 3.01.60 9 April 2008
Code Address: A6410000h Length: 000144FFh
Data Address: A6425000h Length: 0000123Ah
XSRVNSP.NLM Novell XTier XSRVNSP Tree Name Service Provider
Version 3.01.60 21 May 2008
Code Address: 9C8AE000h Length: 00002A1Ch
Data Address: A6400000h Length: 000004E4h
HBNNSP.NLM Novell XTier GetHostByName Name Service Provider
Version 3.01.60 21 May 2008
Code Address: 9B536000h Length: 000022BDh
Data Address: A63FE000h Length: 000003ACh
SVCCOST.NLM Novell XTier Service Costing Module
Version 3.01.60 21 May 2008
Code Address: A59D1000h Length: 0000668Bh
Data Address: A63E2000h Length: 00000F60h