*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
PAGE_FAULT_IN_NONPAGED_AREA (50)
Invalid system memory was referenced. This cannot be protected by try-except.
Typically the address is just plain bad or it is pointing at freed memory.
Arguments:
Arg1: ffff8d071e84e000, memory referenced.
Arg2: 0000000000000002, value 0 = read operation, 1 = write operation.
Arg3: fffff806506b5a72, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000002, (reserved)
Debugging Details:
------------------
KEY_VALUES_STRING: 1
Key : Analysis.CPU.Sec
Value: 5
Key : Analysis.DebugAnalysisProvider.CPP
Value: Create: 8007007e on DESKTOP-3DTR76P
Key : Analysis.DebugData
Value: CreateObject
Key : Analysis.DebugModel
Value: CreateObject
Key : Analysis.Elapsed.Sec
Value: 7
Key : Analysis.Memory.CommitPeak.Mb
Value: 61
Key : Analysis.System
Value: CreateObject
BUGCHECK_CODE: 50
BUGCHECK_P1: ffff8d071e84e000
BUGCHECK_P2: 2
BUGCHECK_P3: fffff806506b5a72
BUGCHECK_P4: 2
READ_ADDRESS: ffff8d071e84e000 Nonpaged pool
MM_INTERNAL_CODE: 2
IMAGE_NAME: snp2uvcW10.sys
MODULE_NAME: snp2uvcW10
FAULTING_MODULE: fffff806506a0000 snp2uvcW10
BLACKBOXBSD: 1 (!blackboxbsd)
BLACKBOXNTFS: 1 (!blackboxntfs)
BLACKBOXPNP: 1 (!blackboxpnp)
BLACKBOXWINLOGON: 1
PROCESS_NAME: System
TRAP_FRAME: ffffcf0e266c3110 -- (.trap 0xffffcf0e266c3110)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000051615 rbx=0000000000000000 rcx=00000000000215f3
rdx=ffff8d071e84dbf8 rsi=0000000000000000 rdi=0000000000000000
rip=fffff806506b5a72 rsp=ffffcf0e266c32a0 rbp=ffffcf0e266c32f0
r8=0000000000021572 r9=0000000000021572 r10=0000000000000001
r11=0000000000000035 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl nz na pe nc
snp2uvcW10+0x15a72:
fffff806`506b5a72 488944ce30 mov qword ptr [rsi+rcx*8+30h],rax ds:00000000`0010afc8=????????????????
Resetting default scope
LOCK_ADDRESS: fffff806524619c0 -- (!locks fffff806524619c0)
Resource @ nt!PiEngineLock (0xfffff806524619c0) Exclusively owned
Contention Count = 25
Threads: ffff8d0718094240-01<*>
1 total locks
PNP_TRIAGE_DATA:
Lock address : 0xfffff806524619c0
Thread Count : 1
Thread address: 0xffff8d0718094240
Thread wait : 0x5403
STACK_TEXT:
ffffcf0e`266c2e68 fffff806`521e31d6 : 00000000`00000050 ffff8d07`1e84e000 00000000`00000002 ffffcf0e`266c3110 : nt!KeBugCheckEx
ffffcf0e`266c2e70 fffff806`520730bf : 00000000`00002ee8 00000000`00000002 00000000`00000000 ffff8d07`1e84e000 : nt!MiSystemFault+0x1d64a6
ffffcf0e`266c2f70 fffff806`521cf120 : 00000000`00000080 00000000`00000001 00000000`00000000 ffff8d07`1e6c5780 : nt!MmAccessFault+0x34f
ffffcf0e`266c3110 fffff806`506b5a72 : 00000000`00000af0 fffff806`00000000 00000000`00000000 ffff8d07`1e5a6308 : nt!KiPageFault+0x360
ffffcf0e`266c32a0 fffff806`506b1112 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000081 : snp2uvcW10+0x15a72
ffffcf0e`266c3330 fffff806`506a2013 : ffffd007`72849200 00000000`00000000 00000000`00000001 ffff8d07`1e743000 : snp2uvcW10+0x11112
ffffcf0e`266c3580 fffff806`58181936 : ffff8d07`182029e0 00000000`00000000 00000000`00000000 00000000`00000000 : snp2uvcW10+0x2013
ffffcf0e`266c35b0 fffff806`58181208 : ffff8d07`1e5d1aa0 ffff8d07`1acbd4f0 ffff8d07`1e5d1e40 00000000`00000000 : ks!CKsDevice::PnpStart+0x18a
ffffcf0e`266c3600 fffff806`52031f39 : ffff8d07`1e5d1e88 ffff8d07`1e407db0 ffffcf0e`266c36c0 fffff806`52377a68 : ks!CKsDevice::DispatchPnp+0x1d8
ffffcf0e`266c3670 fffff806`596016bf : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!IofCallDriver+0x59
ffffcf0e`266c36b0 fffff806`59601023 : ffff8d07`1e5d1aa0 ffff8d07`1e2aee10 ffff8d07`00000000 ffff8d07`189437e0 : ksthunk!CKernelFilterDevice::DispatchIrp+0x23b
ffffcf0e`266c3710 fffff806`52031f39 : ffffcf0e`266c3860 fffff806`5209cf25 00000000`0000000c 00000000`69706e04 : ksthunk!CKernelFilterDevice::DispatchIrpBridge+0x13
ffffcf0e`266c3740 fffff806`527120be : ffff8d07`189437e0 ffff8d07`1e0d3700 00000000`00000000 00000000`00000000 : nt!IofCallDriver+0x59
ffffcf0e`266c3780 fffff806`520d00ba : ffff8d07`189437e0 00000000`00000000 ffff8d07`1e0d3700 fffff806`00000000 : nt!PnpAsynchronousCall+0xea
ffffcf0e`266c37c0 fffff806`52156b8c : 00000000`00000000 ffff8d07`189437e0 fffff806`52143470 fffff806`52143470 : nt!PnpSendIrp+0x5e
ffffcf0e`266c3830 fffff806`52711474 : 00000000`00000000 00000000`00000000 ffff8d07`1e0d3700 00000000`00000000 : nt!PnpStartDevice+0x88
ffffcf0e`266c38c0 fffff806`52711343 : ffff8d07`188cdc90 00000000`00000000 00000000`00000001 fffff806`521438f6 : nt!PnpStartDeviceNode+0xec
ffffcf0e`266c3950 fffff806`526f74c4 : ffff8d07`188cdc90 ffffcf0e`266c3a18 00000000`1dd45800 00000000`00000001 : nt!PipProcessStartPhase1+0x6f
ffffcf0e`266c39a0 fffff806`528757e2 : ffff8d07`188cdc00 ffff8d07`1dd45801 ffffcf0e`266c3ab0 fffff806`00000000 : nt!PipProcessDevNodeTree+0x3b0
ffffcf0e`266c3a60 fffff806`52268f0c : 00000001`00000003 ffff8d07`188cdc90 ffffe380`00000000 ffff8d07`1dd458a0 : nt!PiRestartDevice+0xbe
ffffcf0e`266c3ab0 fffff806`520bd645 : ffff8d07`18094240 ffff8d07`1524d410 fffff806`52460260 fffff806`52460760 : nt!PnpDeviceActionWorker+0x10d80c
ffffcf0e`266c3b70 fffff806`5212a715 : ffff8d07`18094240 00000000`00000080 ffff8d07`15270080 00000404`ad9bbffe : nt!ExpWorkerThread+0x105
ffffcf0e`266c3c10 fffff806`521c86ea : fffff806`4f042180 ffff8d07`18094240 fffff806`5212a6c0 00000000`00000000 : nt!PspSystemThreadStartup+0x55
ffffcf0e`266c3c60 00000000`00000000 : ffffcf0e`266c4000 ffffcf0e`266be000 00000000`00000000 00000000`00000000 : nt!KiStartSystemThread+0x2a
SYMBOL_NAME: snp2uvcW10+15a72
STACK_COMMAND: .thread ; .cxr ; kb
BUCKET_ID_FUNC_OFFSET: 15a72
FAILURE_BUCKET_ID: AV_INVALID_snp2uvcW10!unknown_function
OS_VERSION: 10.0.18362.1
BUILDLAB_STR: 19h1_release
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
FAILURE_ID_HASH: {c330352f-b8b9-fc48-be8e-4881f805a9ad}
Followup: MachineOwner
---------