....
*** WARNING: Unable to verify timestamp for iaStor.sys
*** ERROR: Module load completed but symbols could not be loaded for iaStor.sys
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck 1000007E, {ffffffffc0000005, fffff8800104b6ec, fffff88003fee868, fffff88003fee0c0}
[COLOR=Red]Probably caused by : iaStor.sys [/COLOR]( iaStor+496ec )
Followup: MachineOwner
---------
4: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M (1000007e)
This is a very common bugcheck. Usually the exception address pinpoints
the driver/function that caused the problem. Always note this address
as well as the link date of the driver/image that contains this address.
Some common problems are exception code 0x80000003. This means a hard
coded breakpoint or assertion was hit, but this system was booted
/NODEBUG. This is not supposed to happen as developers should never have
hardcoded breakpoints in retail code, but ...
If this happens, make sure a debugger gets connected, and the
system is booted /DEBUG. This will let us see why this breakpoint is
happening.
Arguments:
Arg1: ffffffffc0000005, The exception code that was not handled
Arg2: fffff8800104b6ec, The address that the exception occurred at
Arg3: fffff88003fee868, Exception Record Address
Arg4: fffff88003fee0c0, Context Record Address
Debugging Details:
------------------
EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.
FAULTING_IP:
iaStor+496ec
fffff880`0104b6ec 488b4d40 mov rcx,qword ptr [rbp+40h]
EXCEPTION_RECORD: fffff88003fee868 -- (.exr 0xfffff88003fee868)
ExceptionAddress: fffff8800104b6ec (iaStor+0x00000000000496ec)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 0000000000000000
Parameter[1]: 0000000000000040
Attempt to read from address 0000000000000040
CONTEXT: fffff88003fee0c0 -- (.cxr 0xfffff88003fee0c0)
rax=00000000fff450fe rbx=fffffa8008937cc8 rcx=0000000000000000
rdx=fffff88003feeac0 rsi=fffffa800c7a7998 rdi=fffffa80082bdbc0
rip=fffff8800104b6ec rsp=fffff88003feeaa0 rbp=0000000000000000
r8=fffffa8008953130 r9=00000000000000c0 r10=00000000000baf12
r11=fffff88003feeaf8 r12=fffffa8006c990a0 r13=fffff88001026dfc
r14=0000000000000000 r15=fffff880009b8040
iopl=0 nv up ei pl zr na po nc
cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00010246
iaStor+0x496ec:
fffff880`0104b6ec 488b4d40 mov rcx,qword ptr [rbp+40h] ss:0018:00000000`00000040=????????????????
Resetting default scope
CUSTOMER_CRASH_COUNT: 1
PROCESS_NAME: System
CURRENT_IRQL: 0
ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.
EXCEPTION_PARAMETER1: 0000000000000000
EXCEPTION_PARAMETER2: 0000000000000040
READ_ADDRESS: GetPointerFromAddress: unable to read from fffff8000330c100
GetUlongFromAddress: unable to read from fffff8000330c1c0
0000000000000040 Nonpaged pool
FOLLOWUP_IP:
iaStor+496ec
fffff880`0104b6ec 488b4d40 mov rcx,qword ptr [rbp+40h]
BUGCHECK_STR: 0x7E
DEFAULT_BUCKET_ID: NULL_CLASS_PTR_DEREFERENCE
LAST_CONTROL_TRANSFER: from fffffa80082bdbc0 to fffff8800104b6ec
STACK_TEXT:
fffff880`03feeaa0 fffffa80`082bdbc0 : fffffa80`0c7a7998 fffffa80`0c77f258 fffffa80`07c321c8 fffff880`0107fbc8 : iaStor+0x496ec
fffff880`03feeaa8 fffffa80`0c7a7998 : fffffa80`0c77f258 fffffa80`07c321c8 fffff880`0107fbc8 00000000`00000000 : 0xfffffa80`082bdbc0
fffff880`03feeab0 fffffa80`0c77f258 : fffffa80`07c321c8 fffff880`0107fbc8 00000000`00000000 00000000`00000000 : 0xfffffa80`0c7a7998
fffff880`03feeab8 fffffa80`07c321c8 : fffff880`0107fbc8 00000000`00000000 00000000`00000000 fffff880`03feeb50 : 0xfffffa80`0c77f258
fffff880`03feeac0 fffff880`0107fbc8 : 00000000`00000000 00000000`00000000 fffff880`03feeb50 fffffa80`fff450fe : 0xfffffa80`07c321c8
fffff880`03feeac8 00000000`00000000 : 00000000`00000000 fffff880`03feeb50 fffffa80`fff450fe 00000000`00000030 : iaStor+0x7dbc8
SYMBOL_STACK_INDEX: 0
SYMBOL_NAME: iaStor+496ec
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: iaStor
IMAGE_NAME: iaStor.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4fc685c8
STACK_COMMAND: .cxr 0xfffff88003fee0c0 ; kb
FAILURE_BUCKET_ID: X64_0x7E_iaStor+496ec
BUCKET_ID: X64_0x7E_iaStor+496ec
Followup: MachineOwner
---------
4: kd> lmvm iaStor
start end module name
fffff880`01002000 fffff880`013a6000 iaStor T (no symbols)
Loaded symbol image file: iaStor.sys
Image path: \SystemRoot\system32\drivers\iaStor.sys
[COLOR=Red] Image name: iaStor.sys
Timestamp: Thu May 31 02:10:40 2012[/COLOR] (4FC685C8)
CheckSum: 00091790
ImageSize: 003A4000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4