*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck A, {fffff8000356447c, 2, 8, fffff8000356447c}
*** WARNING: Unable to verify timestamp for ProtectorA.sys
*** ERROR: Module load completed but symbols could not be loaded for ProtectorA.sys
Probably caused by : ProtectorA.sys ( ProtectorA+31e2 )
Followup: MachineOwner
---------
0: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
IRQL_NOT_LESS_OR_EQUAL (a)
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 a kernel debugger is available get the stack backtrace.
Arguments:
Arg1: fffff8000356447c, memory referenced
Arg2: 0000000000000002, IRQL
Arg3: 0000000000000008, bitfield :
bit 0 : value 0 = read operation, 1 = write operation
bit 3 : value 0 = not an execute operation, 1 = execute operation (only on chips which support this level of status)
Arg4: fffff8000356447c, address which referenced memory
Debugging Details:
------------------
READ_ADDRESS: GetPointerFromAddress: unable to read from fffff800034fc100
GetUlongFromAddress: unable to read from fffff800034fc1c0
fffff8000356447c Nonpaged pool
CURRENT_IRQL: 2
FAULTING_IP:
nt!RtlCompareUnicodeString+0
fffff800`0356447c 4883ec38 sub rsp,38h
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: VERIFIER_ENABLED_VISTA_MINIDUMP
BUGCHECK_STR: 0xA
PROCESS_NAME: System
TRAP_FRAME: fffff880035af560 -- (.trap 0xfffff880035af560)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=fffffa8007ffcbf0 rbx=0000000000000000 rcx=fffffa8007ffcc28
rdx=fffff880035af790 rsi=0000000000000000 rdi=0000000000000000
rip=fffff8000356447c rsp=fffff880035af6f8 rbp=0000000000000000
r8=fffffa800ca32201 r9=0000000000000150 r10=fffff80003440e80
r11=fffffa8006725040 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei ng nz na po nc
nt!RtlCompareUnicodeString:
fffff800`0356447c 4883ec38 sub rsp,38h
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff800032c31e9 to fffff800032c3c40
FAILED_INSTRUCTION_ADDRESS:
nt!RtlCompareUnicodeString+0
fffff800`0356447c 4883ec38 sub rsp,38h
STACK_TEXT:
fffff880`035af418 fffff800`032c31e9 : 00000000`0000000a fffff800`0356447c 00000000`00000002 00000000`00000008 : nt!KeBugCheckEx
fffff880`035af420 fffff800`032c1e60 : fffffa80`0c7b1110 00000000`00000008 fffffa80`0c7d0f20 fffffa80`0ca26d20 : nt!KiBugCheckDispatch+0x69
fffff880`035af560 fffff800`0356447c : fffff880`0a8bd1e2 00000000`00000000 fffff880`035af6c8 00000000`00000240 : nt!KiPageFault+0x260
fffff880`035af6f8 fffff880`0a8bd1e2 : 00000000`00000000 fffff880`035af6c8 00000000`00000240 00000000`00000000 : nt!RtlCompareUnicodeString
fffff880`035af700 00000000`00000000 : fffff880`035af6c8 00000000`00000240 00000000`00000000 fffffa80`07ffcbf0 : ProtectorA+0x31e2
STACK_COMMAND: kb
FOLLOWUP_IP:
ProtectorA+31e2
fffff880`0a8bd1e2 ?? ???
SYMBOL_STACK_INDEX: 4
SYMBOL_NAME: ProtectorA+31e2
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: ProtectorA
IMAGE_NAME: ProtectorA.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4cb80d7f
FAILURE_BUCKET_ID: X64_0xA_VRF_CODE_AV_BAD_IP_ProtectorA+31e2
BUCKET_ID: X64_0xA_VRF_CODE_AV_BAD_IP_ProtectorA+31e2
Followup: MachineOwner
---------
0: kd> lmvm ProtectorA
start end module name
fffff880`0a8ba000 fffff880`0a8c3000 ProtectorA T (no symbols)
Loaded symbol image file: ProtectorA.sys
Image path: \??\C:\Windows\system32\drivers\ProtectorA.sys
Image name: ProtectorA.sys
Timestamp: Fri Oct 15 14:14:55 2010 (4CB80D7F)
CheckSum: 0000D9E8
ImageSize: 00009000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4