************* Path validation summary ************** Response Time (ms) Location Deferred srv* ************* Preparing the environment for Debugger Extensions Gallery repositories ************** ExtensionRepository : Implicit UseExperimentalFeatureForNugetShare : true AllowNugetExeUpdate : true NonInteractiveNuget : true AllowNugetMSCredentialProviderInstall : true AllowParallelInitializationOfLocalRepositories : true EnableRedirectToChakraJsProvider : false -- Configuring repositories ----> Repository : LocalInstalled, Enabled: true ----> Repository : UserExtensions, Enabled: true >>>>>>>>>>>>> Preparing the environment for Debugger Extensions Gallery repositories completed, duration 0.000 seconds ************* Waiting for Debugger Extensions Gallery to Initialize ************** >>>>>>>>>>>>> Waiting for Debugger Extensions Gallery to Initialize completed, duration 0.515 seconds ----> Repository : UserExtensions, Enabled: true, Packages count: 0 ----> Repository : LocalInstalled, Enabled: true, Packages count: 46 Microsoft (R) Windows Debugger Version 10.0.29547.1002 AMD64 Copyright (c) Microsoft Corporation. All rights reserved. Loading Dump File [C:\Users\LGU005\OneDrive - Wärtsilä Corporation\Documents\LGU005\Project\2020\11061172 Huadian Wanbo CCHP (P16032)\Technical documents\Trouble shooting\2026\WOIS server crash_20260703\070626-51562-01.dmp] Mini Kernel Dump File: Only registers and stack trace are available ************* Path validation summary ************** Response Time (ms) Location Deferred srv* Symbol search path is: srv* Executable search path is: Windows 8.1 Kernel Version 9600 MP (4 procs) Free x64 Product: Server, suite: TerminalServer Edition build lab: 9600.19202.amd64fre.winblue_ltsb.181110-0600 Kernel base = 0xfffff803`29c16000 PsLoadedModuleList = 0xfffff803`29eda610 Debug session time: Mon Jul 6 17:00:28.691 2026 (UTC + 8:00) System Uptime: 2 days 18:05:04.206 Loading Kernel Symbols ............................................................... ................................................................ ......................... Loading User Symbols Loading unloaded module list .......... For analysis of this file, run !analyze -v nt!KeBugCheckEx: fffff803`29d562a0 48894c2408 mov qword ptr [rsp+8],rcx ss:0018:fffff803`2b3ff930=000000000000009f 0: kd> !analyze -v Loading Kernel Symbols ............................................................... ................................................................ ......................... Loading User Symbols Loading unloaded module list .......... ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* DRIVER_POWER_STATE_FAILURE (9f) A driver has failed to complete a power IRP within a specific time. Arguments: Arg1: 0000000000000003, A device object has been blocking an IRP for too long a time Arg2: ffffe000af9b1060, Physical Device Object of the stack Arg3: fffff8032b3ff960, nt!TRIAGE_9F_POWER on Win7 and higher, otherwise the Functional Device Object of the stack Arg4: ffffe000af918600, The blocked IRP Debugging Details: ------------------ KEY_VALUES_STRING: 1 Key : Analysis.CPU.mSec Value: 3031 Key : Analysis.Elapsed.mSec Value: 16984 Key : Analysis.IO.Other.Mb Value: 0 Key : Analysis.IO.Read.Mb Value: 1 Key : Analysis.IO.Write.Mb Value: 0 Key : Analysis.Init.CPU.mSec Value: 609 Key : Analysis.Init.Elapsed.mSec Value: 5726 Key : Analysis.Memory.CommitPeak.Mb Value: 68 Key : Analysis.Version.DbgEng Value: 10.0.29547.1002 Key : Analysis.Version.Description Value: 10.2602.27.2 amd64fre Key : Analysis.Version.Ext Value: 1.2602.27.2 Key : Bugcheck.Code.LegacyAPI Value: 0x9f Key : Bugcheck.Code.TargetModel Value: 0x9f Key : Failure.Bucket Value: 0x9F_3_hidusb_IMAGE_usbccgp.sys Key : Failure.Hash Value: {17d293e5-9a90-24b1-4eb0-0723e285c620} Key : Hypervisor.Enlightenments.Value Value: 17184 Key : Hypervisor.Enlightenments.ValueHex Value: 0x4320 Key : Hypervisor.Flags.Value Value: 17 Key : Hypervisor.Flags.ValueHex Value: 0x11 Key : WER.OS.Branch Value: winblue_ltsb Key : WER.OS.Version Value: 8.1.9600.19202 Key : WER.System.BIOSRevision Value: 4.6.0.0 BUGCHECK_CODE: 9f BUGCHECK_P1: 3 BUGCHECK_P2: ffffe000af9b1060 BUGCHECK_P3: fffff8032b3ff960 BUGCHECK_P4: ffffe000af918600 FILE_IN_CAB: 070626-51562-01.dmp VIRTUAL_MACHINE: VMware FAULTING_THREAD: fffff80329f5da00 DRVPOWERSTATE_SUBCODE: 3 IMAGE_NAME: usbccgp.sys MODULE_NAME: usbccgp FAULTING_MODULE: fffff80042e4c000 usbccgp CUSTOMER_CRASH_COUNT: 1 PROCESS_NAME: System STACK_TEXT: fffff803`2b3ff928 fffff803`29e0949a : 00000000`0000009f 00000000`00000003 ffffe000`af9b1060 fffff803`2b3ff960 : nt!KeBugCheckEx fffff803`2b3ff930 fffff803`29e093ba : ffffe000`a8902da8 fffff803`2b3ffae0 ffffe000`a8902d00 00000000`00000000 : nt!PopIrpWatchdogBugcheck+0xde fffff803`2b3ff990 fffff803`29c43b48 : 00000000`00000000 fffff803`2b3ffae0 ffffe000`a8902de8 00000000`00000000 : nt!PopIrpWatchdog+0x32 fffff803`2b3ff9e0 fffff803`29d59faa : fffff803`29ef6180 fffff803`29ef6180 fffff803`29f5da00 ffffe000`ae488080 : nt!KiRetireDpcList+0x4f8 fffff803`2b3ffc60 00000000`00000000 : fffff803`2b400000 fffff803`2b3fa000 00000000`00000000 00000000`00000000 : nt!KiIdleLoop+0x5a IMAGE_VERSION: 6.3.9600.18814 STACK_COMMAND: .process /r /p 0xfffff80329f5d300; .thread /r /p 0xfffff80329f5da00 ; kb FAILURE_BUCKET_ID: 0x9F_3_hidusb_IMAGE_usbccgp.sys OS_VERSION: 8.1.9600.19202 BUILDLAB_STR: winblue_ltsb OSPLATFORM_TYPE: x64 OSNAME: Windows 8.1 FAILURE_ID_HASH: {17d293e5-9a90-24b1-4eb0-0723e285c620} Followup: MachineOwner --------- 0: kd> .process /r /p 0xfffff80329f5d300; .thread /r /p 0xfffff80329f5da00 ; kb Implicit process is now fffff803`29f5d300 Loading User Symbols Unable to get PEB pointer Implicit thread is now fffff803`29f5da00 Implicit process is now ffffe000`a76b9900 Loading User Symbols *** Stack trace for last set context - .thread/.cxr resets it # RetAddr : Args to Child : Call Site 00 fffff803`29e0949a : 00000000`0000009f 00000000`00000003 ffffe000`af9b1060 fffff803`2b3ff960 : nt!KeBugCheckEx 01 fffff803`29e093ba : ffffe000`a8902da8 fffff803`2b3ffae0 ffffe000`a8902d00 00000000`00000000 : nt!PopIrpWatchdogBugcheck+0xde 02 fffff803`29c43b48 : 00000000`00000000 fffff803`2b3ffae0 ffffe000`a8902de8 00000000`00000000 : nt!PopIrpWatchdog+0x32 03 fffff803`29d59faa : fffff803`29ef6180 fffff803`29ef6180 fffff803`29f5da00 ffffe000`ae488080 : nt!KiRetireDpcList+0x4f8 04 00000000`00000000 : fffff803`2b400000 fffff803`2b3fa000 00000000`00000000 00000000`00000000 : nt!KiIdleLoop+0x5a