*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck 50, {fffffa800ac00000, 0, fffff8800c67361e, 0}
*** WARNING: Unable to verify timestamp for ALSysIO64.sys
*** ERROR: Module load completed but symbols could not be loaded for ALSysIO64.sys
Could not read faulting driver name
Probably caused by : ALSysIO64.sys ( ALSysIO64+361e )
Followup: MachineOwner
---------
1: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
PAGE_FAULT_IN_NONPAGED_AREA (50)
Invalid system memory was referenced. This cannot be protected by try-except,
it must be protected by a Probe. Typically the address is just plain bad or it
is pointing at freed memory.
Arguments:
Arg1: fffffa800ac00000, memory referenced.
Arg2: 0000000000000000, value 0 = read operation, 1 = write operation.
Arg3: fffff8800c67361e, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000000, (reserved)
Debugging Details:
------------------
Could not read faulting driver name
READ_ADDRESS: GetPointerFromAddress: unable to read from fffff800032c9100
GetUlongFromAddress: unable to read from fffff800032c91c0
fffffa800ac00000 Nonpaged pool
FAULTING_IP:
ALSysIO64+361e
fffff880`0c67361e 4c8b4c0af0 mov r9,qword ptr [rdx+rcx-10h]
MM_INTERNAL_CODE: 0
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
BUGCHECK_STR: 0x50
PROCESS_NAME: Core Temp.exe
CURRENT_IRQL: 0
TRAP_FRAME: fffff8800c2a96c0 -- (.trap 0xfffff8800c2a96c0)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000000029 rbx=0000000000000000 rcx=fffff880128ff7e8
rdx=000001fff8300824 rsi=0000000000000000 rdi=0000000000000000
rip=fffff8800c67361e rsp=fffff8800c2a9858 rbp=fffff8800c2a9b60
r8=00000000014a46d8 r9=e3aac23f6a45fa69 r10=2d600fb633cc8f71
r11=fffff880110001e8 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei ng nz na po nc
ALSysIO64+0x361e:
fffff880`0c67361e 4c8b4c0af0 mov r9,qword ptr [rdx+rcx-10h] ds:fffffa80`0abffffc=????????????????
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff8000310fbe0 to fffff80003091c00
STACK_TEXT:
fffff880`0c2a9558 fffff800`0310fbe0 : 00000000`00000050 fffffa80`0ac00000 00000000`00000000 fffff880`0c2a96c0 : nt!KeBugCheckEx
fffff880`0c2a9560 fffff800`0308fd2e : 00000000`00000000 fffffa80`0ac00000 fffffa80`09300a00 fffff880`110001e8 : nt! ?? ::FNODOBFM::`string'+0x4518f
fffff880`0c2a96c0 fffff880`0c67361e : fffff880`0c672c77 00000000`e00c31e8 00000000`02da36d8 fffffa80`0000c860 : nt!KiPageFault+0x16e
fffff880`0c2a9858 fffff880`0c672c77 : 00000000`e00c31e8 00000000`02da36d8 fffffa80`0000c860 fffff6fc`4009ed18 : ALSysIO64+0x361e
fffff880`0c2a9860 00000000`e00c31e8 : 00000000`02da36d8 fffffa80`0000c860 fffff6fc`4009ed18 fffffa80`0907a640 : ALSysIO64+0x2c77
fffff880`0c2a9868 00000000`02da36d8 : fffffa80`0000c860 fffff6fc`4009ed18 fffffa80`0907a640 fffff880`0c671375 : 0xe00c31e8
fffff880`0c2a9870 fffffa80`0000c860 : fffff6fc`4009ed18 fffffa80`0907a640 fffff880`0c671375 00000000`e00c31e8 : 0x2da36d8
fffff880`0c2a9878 fffff6fc`4009ed18 : fffffa80`0907a640 fffff880`0c671375 00000000`e00c31e8 00000000`c0000002 : 0xfffffa80`0000c860
fffff880`0c2a9880 fffffa80`0907a640 : fffff880`0c671375 00000000`e00c31e8 00000000`c0000002 fffffa80`0907a678 : 0xfffff6fc`4009ed18
fffff880`0c2a9888 fffff880`0c671375 : 00000000`e00c31e8 00000000`c0000002 fffffa80`0907a678 00000000`00000001 : 0xfffffa80`0907a640
fffff880`0c2a9890 00000000`e00c31e8 : 00000000`c0000002 fffffa80`0907a678 00000000`00000001 00000000`00000001 : ALSysIO64+0x1375
fffff880`0c2a9898 00000000`c0000002 : fffffa80`0907a678 00000000`00000001 00000000`00000001 00000000`00000004 : 0xe00c31e8
fffff880`0c2a98a0 fffffa80`0907a678 : 00000000`00000001 00000000`00000001 00000000`00000004 fffffa80`0907a640 : 0xc0000002
fffff880`0c2a98a8 00000000`00000001 : 00000000`00000001 00000000`00000004 fffffa80`0907a640 fffff800`033aff37 : 0xfffffa80`0907a678
fffff880`0c2a98b0 00000000`00000001 : 00000000`00000004 fffffa80`0907a640 fffff800`033aff37 fffffa80`0a4f3a20 : 0x1
fffff880`0c2a98b8 00000000`00000004 : fffffa80`0907a640 fffff800`033aff37 fffffa80`0a4f3a20 fffff880`0c2a9b60 : 0x1
fffff880`0c2a98c0 fffffa80`0907a640 : fffff800`033aff37 fffffa80`0a4f3a20 fffff880`0c2a9b60 fffffa80`0a4f3a20 : 0x4
fffff880`0c2a98c8 fffff800`033aff37 : fffffa80`0a4f3a20 fffff880`0c2a9b60 fffffa80`0a4f3a20 fffffa80`0907a640 : 0xfffffa80`0907a640
fffff880`0c2a98d0 fffff800`033b0796 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!IopXxxControlFile+0x607
fffff880`0c2a9a00 fffff800`03090e93 : fffffa80`0a89b7f0 00000000`00000001 fffffa80`095ea960 fffff800`0338a884 : nt!NtDeviceIoControlFile+0x56
fffff880`0c2a9a70 00000000`76da138a : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`0026f538 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x76da138a
STACK_COMMAND: kb
FOLLOWUP_IP:
ALSysIO64+361e
fffff880`0c67361e 4c8b4c0af0 mov r9,qword ptr [rdx+rcx-10h]
SYMBOL_STACK_INDEX: 3
SYMBOL_NAME: ALSysIO64+361e
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: ALSysIO64
IMAGE_NAME: ALSysIO64.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4e18f201
FAILURE_BUCKET_ID: X64_0x50_ALSysIO64+361e
BUCKET_ID: X64_0x50_ALSysIO64+361e
Followup: MachineOwner
---------
1: kd> lmvm ALSysIO64
start end module name
fffff880`0c670000 fffff880`0c679000 ALSysIO64 T (no symbols)
Loaded symbol image file: ALSysIO64.sys
Image path: \??\C:\Users\Giannos\AppData\Local\Temp\ALSysIO64.sys
Image name: ALSysIO64.sys
Timestamp: Sun Jul 10 06:27:45 2011 (4E18F201)
CheckSum: 000069F7
ImageSize: 00009000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
