*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck D1, {0, 2, 1, 83e54948}
Unable to load image \SystemRoot\system32\DRIVERS\iaStor.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for iaStor.sys
*** ERROR: Module load completed but symbols could not be loaded for iaStor.sys
Probably caused by : iaStor.sys ( iaStor+43948 )
Followup: MachineOwner
---------
2: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1)
An attempt was made to access a pageable (or completely invalid) address at an
interrupt request level (IRQL) that is too high. This is usually
caused by drivers using improper addresses.
If kernel debugger is available get stack backtrace.
Arguments:
Arg1: 00000000, memory referenced
Arg2: 00000002, IRQL
Arg3: 00000001, value 0 = read operation, 1 = write operation
Arg4: 83e54948, address which referenced memory
Debugging Details:
------------------
WRITE_ADDRESS: GetPointerFromAddress: unable to read from 8356f718
Unable to read MiSystemVaType memory at 8354f160
00000000
CURRENT_IRQL: 2
FAULTING_IP:
iaStor+43948
83e54948 8906 mov dword ptr [esi],eax
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
BUGCHECK_STR: 0xD1
PROCESS_NAME: SAPISSVC.EXE
TRAP_FRAME: 8db20dac -- (.trap 0xffffffff8db20dac)
ErrCode = 00000002
eax=00000000 ebx=86d758d4 ecx=86d758d4 edx=00008700 esi=00000000 edi=86d75868
eip=83e54948 esp=8db20e20 ebp=8db20e38 iopl=0 nv up ei ng nz ac pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010296
iaStor+0x43948:
83e54948 8906 mov dword ptr [esi],eax ds:0023:00000000=????????
Resetting default scope
LAST_CONTROL_TRANSFER: from 83e54948 to 8344d82b
STACK_TEXT:
8db20dac 83e54948 badb0d00 00008700 83474587 nt!KiTrap0E+0x2cf
WARNING: Stack unwind information not available. Following frames may be wrong.
8db20e38 83e37fbb ac02f9d0 ac02f9d0 86d7cc18 iaStor+0x43948
8db20e50 83e196e6 fffffff5 fffffff5 ac02f9d0 iaStor+0x26fbb
8db20e68 83e1a30e 86d7cc18 ac02f9d0 83444f48 iaStor+0x86e6
8db20e84 83e1a360 01d7cc18 8db20eb4 86d7cc18 iaStor+0x930e
8db20e98 83e1a96e 86d7cc18 8db20eb4 86d75460 iaStor+0x9360
8db20f34 83e378e7 86d7cc18 00000000 89e990b4 iaStor+0x996e
8db20f48 8346f3b5 86d75460 86d73000 00000000 iaStor+0x268e7
8db20fa4 8346f218 8db00120 89e99030 00000000 nt!KiExecuteAllDpcs+0xf9
8db20ff4 8346e9dc 8f6ec940 00000000 00000000 nt!KiRetireDpcList+0xd5
8db20ff8 8f6ec940 00000000 00000000 00000000 nt!KiDispatchInterrupt+0x2c
8346e9dc 00000000 0000001a 00d6850f bb830000 0x8f6ec940
STACK_COMMAND: kb
FOLLOWUP_IP:
iaStor+43948
83e54948 8906 mov dword ptr [esi],eax
SYMBOL_STACK_INDEX: 1
SYMBOL_NAME: iaStor+43948
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: iaStor
IMAGE_NAME: iaStor.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4ac656c5
FAILURE_BUCKET_ID: 0xD1_iaStor+43948
BUCKET_ID: 0xD1_iaStor+43948
Followup: MachineOwner
---------
