I got several ABENDs in a NetWare 6.5 SP5 Cluster.
It seems to have something to do with iPrint.

Should I update to SP7 and iprntnw65sp7a.zip ?

************************************************** *******
Novell Netware, V6.5 Support Pack 5 - CPR Release
PVER: 6.50.05

Server CLUSTER1 halted Thursday, 17 April 2008 7.54.17,151
Abend 1 on P00: Server-5.70.05: Page Fault Processor Exception (Error code 00000000)

Registers:
CS = 0060 DS = 007B ES = 007B FS = 007B GS = 007B SS = 0068
EAX = A52925FF EBX = 00000000 ECX = 3FFEE6FA EDX = A5292258
ESI = 4C432000 EDI = A52D89FC EBP = FFFFFFFF ESP = 4C3EB730
EIP = 863E27B8 FLAGS = 00010207
863E27B8 F2A5 **REPNE* MOVSD
EIP in LIBC.NLM at code start +000947B8h
Access Location: 0x4C432000

The violation occurred while processing the following instruction:
863E27B8 F2A5 **REPNE* MOVSD
863E27BA 2403 AND AL, 03
863E27BC 8AC8 MOV CL, AL
863E27BE F2A4 **REPNE* MOVSB
863E27C0 8B44240C MOV EAX, [ESP+0C]
863E27C4 5E POP ESI
863E27C5 5F POP EDI
863E27C6 C3 RET
LIBC.NLM|memcmp:
863E27C7 57 PUSH EDI
863E27C8 56 PUSH ESI



Running process: Apache_Worker 32 Process
Thread Owned by NLM: APACHE2.NLM
Stack pointer: 4C3EC028
OS Stack limit: 4C3DD1E0
Scheduling priority: 67371008
Wait state: 3030070 Yielded CPU
Stack: --A5292278 ?
--A5292598 ?
9A7C9B45 (APRLIB.NLM|APRLIB@apr_bucket_heap_make+65)
--A52925E8 ?
--4C3EBBEC ?
--FFFFFFFF ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
-9A7F4470 (APRLIB.NLM|apr_bucket_type_transient+0)
--A5292278 ?
--4C3EB91C ?
9A7C9CF7 (APRLIB.NLM|APRLIB@apr_bucket_immortal_create+57)
--A5292278 ?
--4C3EBBEC ?
--FFFFFFFF ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
9A8BE43B (APACHE2.NLM|APACHE2@ap_save_brigade+4B)
--A5292278 ?
--A743D3B8 ?
9A7C5900 (APRLIB.NLM|apr_pool_cleanup_null+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
-9A7F4444 (APRLIB.NLM|apr_bucket_type_immortal+0)
-9A7F4444 (APRLIB.NLM|apr_bucket_type_immortal+0)
--A5292458 ?
--00000005 (LOADER.NLM|KernelAddressSpace+5)
9A89025E (APACHE2.NLM|APACHE2@ap_core_translate+122E)
--A50C96B8 ?
--A50C9718 ?
--4C3EB91C ?
--A743D3B8 ?
--A743D3F4 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--A50C9701 ?
--00000128 (LOADER.NLM|KernelAddressSpace+128)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--A50C9718 ?
--A50C9338 ?
--A50C9690 ?
--A6FA7DD8 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--A73EC3A8 ?
--000000DB (LOADER.NLM|KernelAddressSpace+DB)
--4C3EB93C ?
--00000004 (LOADER.NLM|KernelAddressSpace+4)
--A6F88DA8 ?
--00000048 (LOADER.NLM|KernelAddressSpace+48)
--4C3EBBEC ?
--FFFFFFFF ?
-9A8C6138 (APACHE2.NLM|APACHE2@ap_bucket_type_error+168)
--00000002 (LOADER.NLM|KernelAddressSpace+2)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--439197ED ?
863A5B19 (LIBC.NLM|_rt_mods64%16+59)
--439197ED ?
--00044B0B (LOADER.NLM|PSD_LibraryErrno+4AFB)
--000F4240 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--A6FA9900 ?
9A8BF97E (APACHE2.NLM|APACHE2@ap_scan_script_header_err_str s+1AE)
--439197ED ?
--00044B0B (LOADER.NLM|PSD_LibraryErrno+4AFB)
--000F4240 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--4806E609 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--4806E609 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--000222EF (LOADER.NLM|XENSharedInfo+12EF)
--4C3EB908 ?
--0000002F (LOADER.NLM|KernelAddressSpace+2F)
9A7C91B2 (APRLIB.NLM|APRLIB@apr_brigade_writev+1B2)
--A73EC40B ?
-9A8C6A60 (APACHE2.NLM|http_module+8E0)
--00000002 (LOADER.NLM|KernelAddressSpace+2)
--00000004 (LOADER.NLM|KernelAddressSpace+4)
--0000006B (LOADER.NLM|KernelAddressSpace+6B)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--A73EC40D ?

Additional Information:
The CPU encountered a problem executing code in LIBC.NLM. The problem may be in that module or in data passed to that module by a process owned by APACHE2.NLM.

Loaded Modules:
NLSTRAP.NLM NetWare License Server Trap
Version 5.02 19 February 2004
Code Address: 96CAB000h Length: 0000298Ah
Data Address: 96C89000h Length: 00000695h
AUDITDS.NLM Nsure Audit NDS/eDir Instrumentation Agent (Build 36)
Version 2.00.02 16 February 2007
Code Address: 4F024000h Length: 0000C414h
Data Address: A6A91000h Length: 00005166h
AUDITNW.NLM Nsure Audit NetWare Instrumentation Agent (Build 36)
Version 2.00.02 16 February 2007
Code Address: A6A74000h Length: 000050C4h
Data Address: 9FB44000h Length: 00001E6Ah
LOGEVENT.NLM Nsure Audit Platform Agent (Build 36)
Version 2.00.02 16 February 2007
Code Address: 401B3000h Length: 00068D56h
Data Address: 4EFF5000h Length: 0002E170h
LCACHE.NLM Nsure Audit Platform Cache Module (Build 36)
Version 2.00.02 16 February 2007
Code Address: 40127000h Length: 000535BCh
Data Address: 4EF83000h Length: 00029EC8h
NAMED.NLM eDirectory integrated Novell DNS Server
Version 6.04.15 5 December 2005
Code Address: A4993000h Length: 00101EC0h
Data Address: 9CC32000h Length: 00097F2Bh
CSATPXY.NLM CS Audit Trail Proxy Agent
Version 1.02 17 November 1999
Code Address: 981C7000h Length: 0000225Ch
Data Address: 9AC86000h Length: 00000A80h
EMIDENT.NLM Fujitsu Siemens Computers Ident EM
Version 2.10 9 October 2003
Code Address: A4522000h Length: 00016EC2h
Data Address: 9507E000h Length: 00006E2Bh
EMIDPROM.NLM Fujitsu Siemens Computers ID PROM EM
Version 2.00 9 October 2003
Code Address: A4485000h Length: 00015C20h
Data Address: 94FCA000h Length: 00006BB0h
EMOIDMAP.NLM Fujitsu Siemens Computers OidMap Extension Module
Version 2.00 9 October 2003
Code Address: A43B6000h Length: 0000FCD0h
Data Address: 94D1C000h Length: 00003410h
EMDEF.NLM Fujitsu Siemens Computers Default Extension Module
Version 1.00 9 October 2003
Code Address: A4334000h Length: 00019532h
Data Address: A434F000h Length: 0000B78Ch
SWAPP.NLM Fujitsu Siemens Computers Switch Application
Version 2.03 9 October 2003
Code Address: A42FD000h Length: 0000B7E2h
Data Address: 91CF5000h Length: 00002E70h
EMDMI.NLM Fujitsu Siemens Computers DMI Extension Module
Version 2.00 9 October 2003
Code Address: A42E6000h Length: 00015010h
Data Address: 91BE8000h