[I]*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck 50, {fffff8801f200000, 1, fffffa80082e02e6, 2}
Could not read faulting driver name
Probably caused by : partmgr.sys ( partmgr!PmGlobalDispatch+9f )
Followup: MachineOwner
---------
2: 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: fffff8801f200000, memory referenced.
Arg2: 0000000000000001, value 0 = read operation, 1 = write operation.
Arg3: fffffa80082e02e6, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000002, (reserved)
Debugging Details:
------------------
Could not read faulting driver name
WRITE_ADDRESS: GetPointerFromAddress: unable to read from fffff800038fc100
GetUlongFromAddress: unable to read from fffff800038fc1c0
fffff8801f200000 Nonpaged pool
FAULTING_IP:
+0
fffffa80`082e02e6 f3aa rep stos byte ptr [rdi]
MM_INTERNAL_CODE: 2
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
BUGCHECK_STR: 0x50
PROCESS_NAME: mcshield.exe
CURRENT_IRQL: 0
TRAP_FRAME: fffff88008986460 -- (.trap 0xfffff88008986460)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000000000 rbx=0000000000000000 rcx=00000000e6543200
rdx=0000000000000002 rsi=0000000000000000 rdi=0000000000000000
rip=fffffa80082e02e6 rsp=fffff880089865f8 rbp=fffffa800bd44658
r8=00000000f504bc00 r9=0000000000000001 r10=fffff88005743000
r11=0000fffffffff000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl zr na po nc
fffffa80`082e02e6 f3aa rep stos byte ptr [rdi]
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff80003673f40 to fffff800036cd1c0
STACK_TEXT:
fffff880`089862f8 fffff800`03673f40 : 00000000`00000050 fffff880`1f200000 00000000`00000001 fffff880`08986460 : nt!KeBugCheckEx
fffff880`08986300 fffff800`036cb2ee : 00000000`00000001 fffff880`1f200000 00000000`00000000 00000000`00000000 : nt! ?? ::FNODOBFM::`string'+0x43d86
fffff880`08986460 fffffa80`082e02e6 : fffffa80`082e07e4 00000000`00000002 fffffa80`0bd44540 fffffa80`00000001 : nt!KiPageFault+0x16e
fffff880`089865f8 fffffa80`082e07e4 : 00000000`00000002 fffffa80`0bd44540 fffffa80`00000001 fffffa80`0bd44658 : 0xfffffa80`082e02e6
fffff880`08986600 00000000`00000002 : fffffa80`0bd44540 fffffa80`00000001 fffffa80`0bd44658 00000000`00000001 : 0xfffffa80`082e07e4
fffff880`08986608 fffffa80`0bd44540 : fffffa80`00000001 fffffa80`0bd44658 00000000`00000001 fffff800`00000000 : 0x2
fffff880`08986610 fffffa80`00000001 : fffffa80`0bd44658 00000000`00000001 fffff800`00000000 00000000`00000200 : 0xfffffa80`0bd44540
fffff880`08986618 fffffa80`0bd44658 : 00000000`00000001 fffff800`00000000 00000000`00000200 00000000`00000200 : 0xfffffa80`00000001
fffff880`08986620 00000000`00000001 : fffff800`00000000 00000000`00000200 00000000`00000200 fffffa80`0b7d2010 : 0xfffffa80`0bd44658
fffff880`08986628 fffff800`00000000 : 00000000`00000200 00000000`00000200 fffffa80`0b7d2010 00000000`00000400 : 0x1
fffff880`08986630 00000000`00000200 : 00000000`00000200 fffffa80`0b7d2010 00000000`00000400 fffffa80`0bf35010 : 0xfffff800`00000000
fffff880`08986638 00000000`00000200 : fffffa80`0b7d2010 00000000`00000400 fffffa80`0bf35010 fffff880`01859445 : 0x200
fffff880`08986640 fffffa80`0b7d2010 : 00000000`00000400 fffffa80`0bf35010 fffff880`01859445 00000000`00000000 : 0x200
fffff880`08986648 00000000`00000400 : fffffa80`0bf35010 fffff880`01859445 00000000`00000000 00000000`00000000 : 0xfffffa80`0b7d2010
fffff880`08986650 fffffa80`0bf35010 : fffff880`01859445 00000000`00000000 00000000`00000000 00000000`00000001 : 0x400
fffff880`08986658 fffff880`01859445 : 00000000`00000000 00000000`00000000 00000000`00000001 00000000`00000400 : 0xfffffa80`0bf35010
fffff880`08986660 fffff880`01859975 : fffffa80`07da5010 fffffa80`06b73050 00000000`00020000 fffff880`00000000 : CLASSPNP!ServiceTransferRequest+0x355
fffff880`08986700 fffff880`00e410af : fffffa80`0b7d2010 fffffa80`0b7d2010 fffffa80`0b7d21b8 fffffa80`0bf46010 : CLASSPNP!ClassReadWrite+0xd5
fffff880`08986750 fffff800`039341b0 : fffffa80`0b7d2200 fffffa80`0bd8fe50 fffffa80`0b97f6e0 00000000`00000000 : partmgr!PmGlobalDispatch+0x9f
fffff880`08986780 fffff800`03933e4d : 00000000`00000000 fffff880`08986860 fffffa80`0b7d2010 fffff800`036c2ddd : nt!RawReadWriteDeviceControl+0xa8
fffff880`089867c0 fffff880`01202bcf : fffffa80`0b7d2200 fffffa80`0b88a390 00000000`00000000 fffffa80`0b7d2010 : nt!RawDispatch+0x7d
fffff880`08986820 fffff880`012016df : fffffa80`0c050de0 00000000`00000001 fffffa80`0c050d00 fffffa80`0b7d2010 : fltmgr!FltpLegacyProcessingAfterPreCallbacksCompleted+0x24f
fffff880`089868b0 fffff800`039d0eab : 00000000`00000000 fffffa80`0b97f6e0 00000000`00000001 fffffa80`0b7d2010 : fltmgr!FltpDispatch+0xcf
fffff880`08986910 fffff800`039b2753 : fffffa80`0b97f6e0 fffffa80`0b7d2001 fffffa80`0b97f6e0 00000000`00000002 : nt!IopSynchronousServiceTail+0xfb
fffff880`08986980 fffff800`036cc453 : 00000000`00000758 00000000`00000000 00000000`00000000 00000000`00000000 : nt!NtReadFile+0x631
fffff880`08986a70 00000000`774d137a : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`04a8cc88 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x774d137a
STACK_COMMAND: kb
FOLLOWUP_IP:
partmgr!PmGlobalDispatch+9f
fffff880`00e410af 8bf0 mov esi,eax
SYMBOL_STACK_INDEX: 12
SYMBOL_NAME: partmgr!PmGlobalDispatch+9f
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: partmgr
IMAGE_NAME: partmgr.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4f641bc1
FAILURE_BUCKET_ID: X64_0x50_partmgr!PmGlobalDispatch+9f
BUCKET_ID: X64_0x50_partmgr!PmGlobalDispatch+9f
Followup: MachineOwner
---------
[/I]