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* *
* Bugcheck Analysis *
* *
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Use !analyze -v to get detailed debugging information.
BugCheck 50, {fffff900c38947a0, 0, fffff960007ddc51, 0}
Could not read faulting driver name
Probably caused by : cdd.dll ( cdd!CddBitmapHw::Release+31 )
Followup: MachineOwner
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1: kd> !analyze -v
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* *
* Bugcheck Analysis *
* *
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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: fffff900c38947a0, memory referenced.
Arg2: 0000000000000000, value 0 = read operation, 1 = write operation.
Arg3: fffff960007ddc51, 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 fffff80002f050e0
GetUlongFromAddress: unable to read from fffff80002f05198
fffff900c38947a0
FAULTING_IP:
cdd!CddBitmapHw::Release+31
fffff960`007ddc51 483b9080070000 cmp rdx,qword ptr [rax+780h]
MM_INTERNAL_CODE: 0
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
BUGCHECK_STR: 0x50
PROCESS_NAME: dota.exe
CURRENT_IRQL: 0
TRAP_FRAME: fffff8800ae374c0 -- (.trap 0xfffff8800ae374c0)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=fffff900c3894020 rbx=0000000000000000 rcx=fffff900c011fd30
rdx=fffffa8003bf6b60 rsi=0000000000000000 rdi=0000000000000000
rip=fffff960007ddc51 rsp=fffff8800ae37650 rbp=0000000000000001
r8=0000000000000000 r9=0000000000000000 r10=00000000000040ce
r11=fffff8800ae37670 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl zr na po nc
cdd!CddBitmapHw::Release+0x31:
fffff960`007ddc51 483b9080070000 cmp rdx,qword ptr [rax+780h] ds:fffff900`c38947a0=????????????????
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff80002d4e1e4 to fffff80002ccef00
STACK_TEXT:
fffff880`0ae37358 fffff800`02d4e1e4 : 00000000`00000050 fffff900`c38947a0 00000000`00000000 fffff880`0ae374c0 : nt!KeBugCheckEx
fffff880`0ae37360 fffff800`02cccfee : 00000000`00000000 fffff900`c00bf010 00000000`00000000 fffff900`c3969cd0 : nt! ?? ::FNODOBFM::`string'+0x42907
fffff880`0ae374c0 fffff960`007ddc51 : 00000000`00000000 00000458`00000000 0000159a`0ae376f8 fffff900`c3969cd0 : nt!KiPageFault+0x16e
fffff880`0ae37650 fffff960`00115080 : 00000000`00000001 fffff900`c00bf010 00000000`00000001 fffff900`c21a4cd0 : cdd!CddBitmapHw::Release+0x31
fffff880`0ae37690 fffff960`0011d4a9 : 00000000`00000000 fffff880`00000001 fffff900`c21a4cd0 fffff900`00000000 : win32k!SURFACE::bDeleteSurface+0x358
fffff880`0ae377e0 fffff960`00114920 : 00000000`00000458 fffff880`0ae37c00 fffff900`c060dce0 fffffa80`00000000 : win32k!NtGdiCloseProcess+0x2c9
fffff880`0ae37840 fffff960`00114063 : fffffa80`065f7a00 fffff880`0ae37c20 00000000`00000000 fffff880`0ae37c20 : win32k!GdiProcessCallout+0x200
fffff880`0ae378c0 fffff800`02fb15e1 : fffffa80`065f7a60 00000000`00000000 00000000`00000000 fffffa80`03bf6b60 : win32k!W32pProcessCallout+0x6b
fffff880`0ae378f0 fffff800`02f8bb3d : 00000000`00000000 fffff800`02cec801 80000000`78457300 fffffa80`045e4210 : nt!PspExitThread+0x2b1
fffff880`0ae379c0 fffff800`02caba43 : 00000000`00000000 fffff880`0ae37b40 fffff880`00961000 fffff800`02cca6f0 : nt!PsExitSpecialApc+0x1d
fffff880`0ae379f0 fffff800`02cabe80 : 00000000`15b4ed48 fffff880`0ae37a70 fffff800`02f8c710 00000000`00000001 : nt!KiDeliverApc+0x2eb
fffff880`0ae37a70 fffff800`02cce1f7 : 00000000`000016dd fffff800`02fe8dfc fffff880`0ae37ca0 0000007f`ffffffff : nt!KiInitiateUserApc+0x70
fffff880`0ae37bb0 00000000`73da2dd9 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceExit+0x9c
00000000`0352ea08 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x73da2dd9
STACK_COMMAND: kb
FOLLOWUP_IP:
cdd!CddBitmapHw::Release+31
fffff960`007ddc51 483b9080070000 cmp rdx,qword ptr [rax+780h]
SYMBOL_STACK_INDEX: 3
SYMBOL_NAME: cdd!CddBitmapHw::Release+31
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: cdd
IMAGE_NAME: cdd.dll
DEBUG_FLR_IMAGE_TIMESTAMP: 4a5bde94
FAILURE_BUCKET_ID: X64_0x50_cdd!CddBitmapHw::Release+31
BUCKET_ID: X64_0x50_cdd!CddBitmapHw::Release+31
Followup: MachineOwner
---------