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I have installed SP7. After that my server keeps abending. Here is what it shows in the log.

Novell Open Enterprise Server, NetWare 6.5
PVER: 6.50.07

Server MAIL halted Saturday, October 27, 2007 7:25:41.114 am
Abend 1 on P01: Server-5.70.07: Page Fault Processor Exception (Error code 00000000)

Registers:
CS = 0008 DS = 0023 ES = 0023 FS = 0023 GS = 0023 SS = 0010
EAX = 00000000 EBX = 8D0B3A40 ECX = FFFFFFFF EDX = 8D0B3CC0
ESI = 00000020 EDI = 00000020 EBP = 987640AC ESP = 98764088
EIP = 92167321 FLAGS = 00010246
92167321 F2AE REPNE SCASB
EIP in PHP5LIB.NLM at code start +000B7321h
Access Location: 0x00000020

The violation occurred while processing the following instruction:
92167321 F2AE REPNE SCASB
92167323 BFFEFFFFFF MOV EDI, FFFFFFFE
92167328 8B45E0 MOV EAX, [EBP-20]
9216732B 29CF SUB EDI, ECX
9216732D 897804 MOV [EAX+04], EDI
92167330 837D1800 CMP [EBP+18], 00000000
92167334 7411 JZ 92167347
92167336 8B55E0 MOV EDX, [EBP-20]
92167339 8B4204 MOV EAX, [EDX+04]
9216733C 50 PUSH EAX



Running process: Apache_Worker 23 Process
Thread Owned by NLM: APACHE2.NLM
Stack pointer: 98763E30
OS Stack limit: 98756000
Scheduling priority: 67371008
Wait state: 5050190 Blocked on a kernel CV
Stack: --86D3A278 ?
--8D0B3CC0 (TLI.MPM|t_errlist+DC14)
-93B4B408 (PHPMYSQL.NLM|(Data Start)+1408)
--00000005 (LOADER.NLM|KernelAddressSpace+5)
--8F8AE010 ?
--9B872703 ?
--8F8AE010 ?
--00000020 (LOADER.NLM|KernelAddressSpace+20)
--8D0B3A40 (TLI.MPM|t_errlist+D994)
--987640E8 ?
939D8DBF (PHPMYSQL.NLM|PHPMYSQL@get_module+4DBF)
--8D0B3A40 (TLI.MPM|t_errlist+D994)
-93B4B410 (PHPMYSQL.NLM|(Data Start)+1410)
--00000004 (LOADER.NLM|KernelAddressSpace+4)
--00000020 (LOADER.NLM|KernelAddressSpace+20)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--91054100 ?
8640B666 (LIBC.NLM|_get_vm+C6)
--910562E0 ?
--9104ED9C ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--869495A0 ?
-91A47818 (PHP5LIB.NLM|zval_used_for_init+10)
--98764188 ?
--98764140 ?
921A6091 (PHP5LIB.NLM|execute_internal+B311)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--8D0B3A40 (TLI.MPM|t_errlist+D994)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--00000001 (LOADER.NLM|KernelAddressSpace+1)
--91054100 ?
--8F5B652C ?
--87F65EC0 (ZLSS.NSS|__U8M+2006)
-91A0AC80 (PHP5LIB.NLM|std_object_handlers+0)
--98764144 ?
9219A34A (PHP5LIB.NLM|zend_ts_hash_find+1F8A)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--87F65EC0 (ZLSS.NSS|__U8M+2006)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--91054100 ?
--00000001 (LOADER.NLM|KernelAddressSpace+1)
92163F00 (PHP5LIB.NLM|zend_alter_ini_entry+50)
--87F65EC0 (ZLSS.NSS|__U8M+2006)
--98764188 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--869495A0 ?
--9876416C ?
921A67B3 (PHP5LIB.NLM|execute_internal+BA33)
--98764188 ?
--87F65F28 (ZLSS.NSS|__U8M+206E)
--8C28F0A0 ?
--91054100 ?
--8F5B6000 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--87F65F28 (ZLSS.NSS|__U8M+206E)
--8C28F0A0 ?
--91054100 ?
--987641D0 ?
9219AF4D (PHP5LIB.NLM|execute_internal+1CD)
--98764188 ?
--87F65F28 (ZLSS.NSS|__U8M+206E)
--8C28F0A0 ?
--91054100 ?
0022136F (SERVER.NLM|kGetThreadCurrentWTDRTag+2F)
--87F65F28 (ZLSS.NSS|__U8M+206E)
--8F5BC480 ?
--869495A0 ?
--00000001 (LOADER.NLM|KernelAddressSpace+1)
8640B666 (LIBC.NLM|_get_vm+C6)
--910562E0 ?
--987641C4 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
9216F0D5 (PHP5LIB.NLM|zend_str_tolower_copy+25)
--8C28F0A0 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--8F5B6000 ?
--8824E601 (NWSA.NSS|LegacyVolumeArray+4E71)
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--98764254 ?
--86D3A020 ?
--00000006 (LOADER.NLM|KernelAddressSpace+6)
--98764254 ?
--9876421C ?
921A61E0 (PHP5LIB.NLM|execute_internal+B460)
--8C28F0A0 ?
--91054100 ?
--9104F000 ?
--8F5F0B8C ?
--86D3A020 ?
-91A0AC80 (PHP5LIB.NLM|std_object_handlers+0)
--98764254 ?
--88190300 (NWTERMIO.NLM|bsMutex+FE80)
--9BB6871C ?
--88190300 (NWTERMIO.NLM|bsMutex+FE80)
--8C2F25E0 ?
--00000000 (LOADER.NLM|KernelAddressSpace+0)
--8C28F001 ?
--8824E600 (NWSA.NSS|LegacyVolumeArray+4E70)
--906ECC94 ?
--8C28F140 ?

Additional Information:
The CPU encountered a problem executing code in PHP5LIB.NLM. The problem may be in that module or in data passed to that module by a process owned by APACHE2.NLM.

Loaded Modules:
VOLSMS.NLM NSS Distributed Volume Manager (Build 263 MP)
Version 3.26 September 14, 2007
Code Address: 9C16C000h Length: 000186A1h
Data Address: 94D20000h Length: 00001780h
VMRPC.NLM DFS Volume Manager RPC interface (Build 403 MP)
Version 3.26 September 14, 2007
Code Address: 9B551000h Length: 00003703h
Data Address: 9B555000h Length: 000002FDh
LCMCIFS2.NLM Windows Native File Access Login Methods (Build 70 SP)
Version 2.00.05 May 10, 2004
Code Address: 9C0FC000h Length: 0000E011h
Data Address: 94D10000h Length: 000016B0h
LSMCIFS2.NLM Windows Native File Access Login Methods (Build 81 SP)
Version 2.00.07 May 10, 2004
Code Address: 9C0C4000h Length: 0000F011h
Data Address: 94CA6000h Length: 000017B0h
LSMAFP3.NLM Macintosh Native File Access Login Methods (Build 103 SP)
Version 2.00.11 May 10, 2004
Code Address: 9C0B4000h Length: 0000F24Eh
Data Address: 94CA0000h Length: 000013C0h
WPSD.NLM ServiceDescriptor Natives NLM
Version 2.00 August 8, 2005
Code Address: 9B7D1000h Length: 00000350h
Data Address: 9B7D2000h Length: 000000A4h
N_PRDDAT.NLM N_PRDDAT
Version 1.00 February 3, 2003
Code Address: 93D09000h Length: 00001E84h
Data Address: 9B7D0000h Length: 000001D0h
GWDVA.NLM GroupWise Document Viewer Agent (release version)
Version 7.00.02 June 6, 2007
Code Address: 9A138000h Length: 00065EFAh
Data Address: 9A19E000h Length: 0004B433h
DBNET6.NLM Debug Network IO Support
Version 1.45.02 March 16, 2006