mouclass!MousePnP调试记录被调用了好多次

mouclass!MousePnP调试记录被调用了好多次
1: kd> g
13:51:29.828+89dd5240:0000+RDPDYN_Dispatch +0680+Unhandled PnP IRP with minor 00000018
Breakpoint 1 hit
eax=0000001b ebx=00000000 ecx=89936428 edx=89be08d0 esi=89be08d0 edi=89c60530
eip=f756b59c esp=f78ee97c ebp=f78ee994 iopl=0 nv up ei ng nz na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000286
mouclass!MousePnP:
f756b59c 55 push ebp
1: kd> kc
#
00 mouclass!MousePnP
01 nt!IofCallDriver
02 nt!IopSynchronousCall
03 nt!IopQueryLegacyBusInformation
04 nt!PipCallDriverAddDevice
05 nt!PipProcessDevNodeTree
06 nt!PiProcessStartSystemDevices
07 nt!PipDeviceActionWorker
08 nt!ExpWorkerThread
09 nt!PspSystemThreadStartup
0a nt!KiThreadStartup
1: kd> kv
# ChildEBP RetAddr Args to Child
00 f78ee978 80a2675c 89c60530 89be08d0 89be09ac mouclass!MousePnP (FPO: [Non-Fpo]) (CONV: stdcall) [d:\srv03rtm\drivers\input\mouclass\mouclass.c @ 4172]
01 f78ee994 80c95e00 f78eea04 89df5948 89df589c nt!IofCallDriver+0x62 (FPO: [Non-Fpo]) (CONV: fastcall) [d:\srv03rtm\base\ntos\io\iomgr\iosubs.c @ 2237]
02 f78ee9c4 80c96fd5 00000000 f78ee9e0 f78eea10 nt!IopSynchronousCall+0x1aa (FPO: [Non-Fpo]) (CONV: stdcall) [d:\srv03rtm\base\ntos\io\pnpmgr\pnpirp.c @ 258]
03 f78eea08 80c920ad 89df5948 00000000 89df589c nt!IopQueryLegacyBusInformation+0x5f (FPO: [Non-Fpo]) (CONV: stdcall) [d:\srv03rtm\base\ntos\io\pnpmgr\pnpirp.c @ 1825]
04 f78eead4 80c94d1e 89d20ec0 05000000 89df5948 nt!PipCallDriverAddDevice+0x79b (FPO: [Non-Fpo]) (CONV: stdcall) [d:\srv03rtm\base\ntos\io\pnpmgr\pnpenum.c @ 2689]
05 f78eed24 80c955c0 89db9ac0 00000001 00000000 nt!PipProcessDevNodeTree+0x190 (FPO: [Non-Fpo]) (CONV: stdcall) [d:\srv03rtm\base\ntos\io\pnpmgr\pnpenum.c @ 4623]
06 f78eed58 80a2deb5 8994ad58 89dcfda0 80bf5cbc nt!PiProcessStartSystemDevices+0x6e (FPO: [Non-Fpo]) (CONV: stdcall) [d:\srv03rtm\base\ntos\io\pnpmgr\pnpenum.c @ 6436]
07 f78eed80 80af2bb9 00000000 00000000 89dcfda0 nt!PipDeviceActionWorker+0x199 (FPO: [Non-Fpo]) (CONV: stdcall) [d:\srv03rtm\base\ntos\io\pnpmgr\pnpenum.c @ 821]
08 f78eedac 80d391f0 00000000 00000000 00000000 nt!ExpWorkerThread+0x10f (FPO: [Non-Fpo]) (CONV: stdcall) [d:\srv03rtm\base\ntos\ex\worker.c @ 1153]
09 f78eeddc 80b00d52 80af2aaa 00000001 00000000 nt!PspSystemThreadStartup+0x2e (FPO: [Non-Fpo]) (CONV: stdcall) [d:\srv03rtm\base\ntos\ps\create.c @ 2213]
0a 00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x16 [d:\srv03rtm\base\ntos\ke\i386\threadbg.asm @ 81]
windbg> .open -a ffffffff80c96fd5
1: kd> bp 80c96fd5
1: kd> g
Breakpoint 2 hit
eax=c00000bb ebx=89df589c ecx=00000000 edx=034e0000 esi=89df5948 edi=f78eea04
eip=80c96fd5 esp=f78ee9d8 ebp=f78eea08 iopl=0 nv up ei ng nz na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000286
nt!IopQueryLegacyBusInformation+0x5f:
80c96fd5 85c0 test eax,eax
1: kd> g
Breakpoint 2 hit
eax=c00000bb ebx=89df564c ecx=00000000 edx=00000000 esi=89df56f8 edi=f78eea04
eip=80c96fd5 esp=f78ee9d8 ebp=f78eea08 iopl=0 nv up ei ng nz na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000286
nt!IopQueryLegacyBusInformation+0x5f:
80c96fd5 85c0 test eax,eax
1: kd> dv
DeviceObject = 0x00000000
InterfaceGuid = 0x00000000
InterfaceType = 0x89df564c
BusNumber = 0x89df5650
irpSp = IRP_MJ_PNP / 0x18 for {...}
status = 0n-2136014848
busInfo = 0x00000000
1: kd> g
Breakpoint 2 hit
eax=c00000bb ebx=89df53fc ecx=00000000 edx=00000000 esi=89df54a8 edi=f78eea04
eip=80c96fd5 esp=f78ee9d8 ebp=f78eea08 iopl=0 nv up ei ng nz na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000286
nt!IopQueryLegacyBusInformation+0x5f:
80c96fd5 85c0 test eax,eax
1: kd> dv
DeviceObject = 0x00000000
InterfaceGuid = 0x00000000
InterfaceType = 0x89df53fc
BusNumber = 0x89df5400
irpSp = IRP_MJ_PNP / 0x18 for {...}
status = 0n-2136014848
busInfo = 0x00000000
1: kd> g
Breakpoint 1 hit
eax=0000001b ebx=00000000 ecx=89936428 edx=89be08d0 esi=89be08d0 edi=898f7590
eip=f756b59c esp=f78ee90c ebp=f78ee924 iopl=0 nv up ei ng nz na po nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000282
mouclass!MousePnP:
f756b59c 55 push ebp
1: kd> kc
#
00 mouclass!MousePnP
01 nt!IofCallDriver
02 nt!IopFilterResourceRequirementsCall
03 nt!IopQueryDeviceResources
04 nt!IopGetResourceRequirementsForAssignTable
05 nt!IopAllocateResources
06 nt!IopAssignResourcesToDevices
07 nt!IopProcessAssignResources
08 nt!PipProcessDevNodeTree
09 nt!PiProcessStartSystemDevices
0a nt!PipDeviceActionWorker
0b nt!ExpWorkerThread
0c nt!PspSystemThreadStartup
0d nt!KiThreadStartup
1: kd> g
Breakpoint 1 hit
eax=0000001b ebx=00000000 ecx=89936428 edx=89be08d0 esi=89be08d0 edi=89c60530
eip=f756b59c esp=f78ee90c ebp=f78ee924 iopl=0 nv up ei ng nz na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000286
mouclass!MousePnP:
f756b59c 55 push ebp
1: kd> kc
#
00 mouclass!MousePnP
01 nt!IofCallDriver
02 nt!IopFilterResourceRequirementsCall
03 nt!IopQueryDeviceResources
04 nt!IopGetResourceRequirementsForAssignTable
05 nt!IopAllocateResources
06 nt!IopAssignResourcesToDevices
07 nt!IopProcessAssignResources
08 nt!PipProcessDevNodeTree
09 nt!PiProcessStartSystemDevices
0a nt!PipDeviceActionWorker
0b nt!ExpWorkerThread
0c nt!PspSystemThreadStartup
0d nt!KiThreadStartup
1: kd> g
Breakpoint 1 hit
eax=0000001b ebx=00000000 ecx=89936428 edx=899e88a8 esi=899e88a8 edi=89c60530
eip=f756b59c esp=f78eea30 ebp=f78eea48 iopl=0 nv up ei ng nz na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000286
mouclass!MousePnP:
f756b59c 55 push ebp
0: kd> kc
#
00 mouclass!MousePnP
01 nt!IofCallDriver
02 nt!IopSynchronousCall
03 nt!IopStartDevice
04 nt!PipProcessStartPhase1
05 nt!PipProcessDevNodeTree
06 nt!PiProcessStartSystemDevices
07 nt!PipDeviceActionWorker
08 nt!ExpWorkerThread
09 nt!PspSystemThreadStartup
0a nt!KiThreadStartup
0: kd> g
Breakpoint 1 hit
eax=0000001b ebx=00000000 ecx=89936428 edx=899e88a8 esi=899e88a8 edi=89c60530
eip=f756b59c esp=f78ee9c4 ebp=f78ee9dc iopl=0 nv up ei ng nz na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000286
mouclass!MousePnP:
f756b59c 55 push ebp
0: kd> kc
#
00 mouclass!MousePnP
01 nt!IofCallDriver
02 nt!IopSynchronousCall
03 nt!PpIrpQueryID
04 nt!PpQueryID
05 nt!PipProcessStartPhase3
06 nt!PipProcessDevNodeTree
07 nt!PiProcessStartSystemDevices
08 nt!PipDeviceActionWorker
09 nt!ExpWorkerThread
0a nt!PspSystemThreadStartup
0b nt!KiThreadStartup