TonyMak,
It is hardware error of the hard disk. Run chkdsk /r may fix the blue screen problem. If your sever has DLO (Desk Laptop Option Veritas Backup) or spyware doctor, they also trigger ntstatus code 9A.
CRITICAL_OBJECT_TERMINATION (f4)
A process or thread crucial to system operation has unexpectedly exited or been
terminated.
Several processes and threads are necessary for the operation of the
system; when they are terminated (for any reason), the system can no
longer function.
Arguments:
Arg1: 00000003, Process
Arg2: 85ffdd38, Terminating object
Arg3: 85ffdeac, Process image file name
Arg4: 80604528, Explanatory message (ascii)
Debugging Details:
------------------
PROCESS_OBJECT: 85ffdd38
IMAGE_NAME: hardware_disk
DEBUG_FLR_IMAGE_TIMESTAMP: 0
FAULTING_MODULE: 00000000
PROCESS_NAME: csrss.exe
EXCEPTION_RECORD: f70db9d8 -- (.exr 0xfffffffff70db9d8)
.exr 0xfffffffff70db9d8
ExceptionAddress: 75b7b399
ExceptionCode: c0000006 (In-page I/O error)
ExceptionFlags: 00000000
NumberParameters: 3
Parameter[0]: 00000000
Parameter[1]: 75b7b399
Parameter[2]: c000009a
Inpage operation failed at 75b7b399, due to I/O error c000009a
EXCEPTION_CODE: (NTSTATUS) 0xc000009a - <Unable to get error code text>
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: DRIVER_FAULT
ERROR_CODE: (NTSTATUS) 0xc0000006 - "0x%08lx"
IO_ERROR: (NTSTATUS) 0xc000009a - <Unable to get error code text>
EXCEPTION_STR: 0xc0000006_c000009a
FAULTING_IP:
+75b7b399
75b7b399 ?? ???
BUGCHECK_STR: 0xF4_IOERR_C000009A
STACK_TEXT:
f70db520 80634281 000000f4 00000003 85ffdd38 nt!KeBugCheckEx+0x1b
f70db544 806044e6 80604528 85ffdd38 85ffdeac nt!PspCatchCriticalBreak+0x75
f70db574 804dd99f 85ffdf80 c0000006 f70db9b0 nt!NtTerminateProcess+0x7d
f70db574 804e46a7 85ffdf80 c0000006 f70db9b0 nt!KiFastCallEntry+0xfc
f70db5f4 80522128 ffffffff c0000006 f70db9f8 nt!ZwTerminateProcess+0x11
f70db9b0 80505460 f70db9d8 00000000 f70dbd64 nt!KiDispatchException+0x3a0
f70dbd34 804e12a8 0053fbe8 0053fc08 00000000 nt!KiRaiseException+0x175
f70dbd50 804dd99f 0053fbe8 0053fc08 00000000 nt!NtRaiseException+0x33
f70dbd50 75b7b399 0053fbe8 0053fc08 00000000 nt!KiFastCallEntry+0xfc
WARNING: Frame IP not in any known module. Following frames may be wrong.
0053fff4 00000000 00000000 00000000 00000000 0x75b7b399