Blue screen 0x00000050 rdpdd.dll

Hi all,

Any body who can help me :-)

We have two terminal servers in vworkspace one vmware and one pysical, both servers give random blue screens.

when in analyze the dump file ill see:

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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: fffff900c0801a68, memory referenced.

Arg2: 0000000000000000, value 0 = read operation, 1 = write operation.

Arg3: fffff960000d4e60, If non-zero, the instruction address which referenced the bad memory

address.

Arg4: 0000000000000000, (reserved)

READ_ADDRESS:  fffff900c0801a68

FAULTING_IP:
win32k!memcpy+250
fffff960`000d4e60 488b440af8      mov     rax,qword ptr [rdx+rcx-8]

MM_INTERNAL_CODE:  0

IMAGE_NAME:  rdpdd.dll

DEBUG_FLR_IMAGE_TIMESTAMP:  4ce7ab5c

MODULE_NAME: rdpdd

FAULTING_MODULE: fffff96000010000 win32k

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

BUGCHECK_STR:  0x50

PROCESS_NAME:  csrss.exe

CURRENT_IRQL:  0

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