*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck 50, {fffff88059a356d0, 0, fffff880043bdf4c, 5}
*** WARNING: Unable to verify timestamp for cmudaxp.sys
*** ERROR: Module load completed but symbols could not be loaded for cmudaxp.sys
Could not read faulting driver name
Probably caused by : cmudaxp.sys ( cmudaxp+1baf4c )
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: fffff88059a356d0, memory referenced.
Arg2: 0000000000000000, value 0 = read operation, 1 = write operation.
Arg3: fffff880043bdf4c, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000005, (reserved)
Debugging Details:
------------------
Could not read faulting driver name
READ_ADDRESS: GetPointerFromAddress: unable to read from fffff800032f7100
GetUlongFromAddress: unable to read from fffff800032f71c0
fffff88059a356d0 Nonpaged pool
FAULTING_IP:
cmudaxp+1baf4c
fffff880`043bdf4c 0fb7ac4180d12d00 movzx ebp,word ptr [rcx+rax*2+2DD180h]
MM_INTERNAL_CODE: 5
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
BUGCHECK_STR: 0x50
PROCESS_NAME: PathOfExile.ex
CURRENT_IRQL: 0
TRAP_FRAME: fffff8800e56d200 -- (.trap 0xfffff8800e56d200)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=000000002aaaaaa8 rbx=0000000000000000 rcx=fffff88004203000
rdx=000000002aaaaaa8 rsi=0000000000000000 rdi=0000000000000000
rip=fffff880043bdf4c rsp=fffff8800e56d390 rbp=fffffa800aa70000
r8=000000000000b975 r9=0000000000000000 r10=000000007ffffff8
r11=fffffa8009c92110 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl nz na pe nc
cmudaxp+0x1baf4c:
fffff880`043bdf4c 0fb7ac4180d12d00 movzx ebp,word ptr [rcx+rax*2+2DD180h] ds:fffff880`59a356d0=????
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff8000313c5a3 to fffff800030bfc00
STACK_TEXT:
fffff880`0e56d098 fffff800`0313c5a3 : 00000000`00000050 fffff880`59a356d0 00000000`00000000 fffff880`0e56d200 : nt!KeBugCheckEx
fffff880`0e56d0a0 fffff800`030bdd2e : 00000000`00000000 fffff880`59a356d0 00000000`00000000 fffffa80`0aa771d0 : nt! ?? ::FNODOBFM::`string'+0x43801
fffff880`0e56d200 fffff880`043bdf4c : fffffa80`0aa77218 00000000`00000000 fffffa80`0aa77218 fffff880`043be4ac : nt!KiPageFault+0x16e
fffff880`0e56d390 fffffa80`0aa77218 : 00000000`00000000 fffffa80`0aa77218 fffff880`043be4ac fffffa80`0aa77218 : cmudaxp+0x1baf4c
fffff880`0e56d398 00000000`00000000 : fffffa80`0aa77218 fffff880`043be4ac fffffa80`0aa77218 fffffa80`0aa771e0 : 0xfffffa80`0aa77218
STACK_COMMAND: kb
FOLLOWUP_IP:
cmudaxp+1baf4c
fffff880`043bdf4c 0fb7ac4180d12d00 movzx ebp,word ptr [rcx+rax*2+2DD180h]
SYMBOL_STACK_INDEX: 3
SYMBOL_NAME: cmudaxp+1baf4c
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: cmudaxp
IMAGE_NAME: cmudaxp.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4eefffab
FAILURE_BUCKET_ID: X64_0x50_cmudaxp+1baf4c
BUCKET_ID: X64_0x50_cmudaxp+1baf4c
Followup: MachineOwner
---------
1: kd> lmvm cmudaxp
start end module name
fffff880`04203000 fffff880`0452f000 cmudaxp T (no symbols)
Loaded symbol image file: cmudaxp.sys
Image path: cmudaxp.sys
Image name: cmudaxp.sys
Timestamp: Tue Dec 20 08:53:23 2011 (4EEFFFAB)
CheckSum: 0029B62C
ImageSize: 0032C000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4