35: kd> !analyze -v ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* DPC_WATCHDOG_VIOLATION (133) The DPC watchdog detected a prolonged run time at an IRQL of DISPATCH_LEVEL or above. Arguments: Arg1: 0000000000000000, A single DPC or ISR exceeded its time allotment. The offending component can usually be identified with a stack trace. Arg2: 0000000000000501, The DPC time count (in ticks). Arg3: 0000000000000500, The DPC time allotment (in ticks). Arg4: fffff805486fb320, cast to nt!DPC_WATCHDOG_GLOBAL_TRIAGE_BLOCK, which contains additional information regarding this single DPC timeout Debugging Details: ------------------ DBGHELP: SharedUserData - virtual symbol module KEY_VALUES_STRING: 1 Key : Analysis.CPU.mSec Value: 5249 Key : Analysis.Elapsed.mSec Value: 5250 Key : Analysis.IO.Other.Mb Value: 0 Key : Analysis.IO.Read.Mb Value: 6 Key : Analysis.IO.Write.Mb Value: 4 Key : Analysis.Init.CPU.mSec Value: 4765 Key : Analysis.Init.Elapsed.mSec Value: 334745 Key : Analysis.Memory.CommitPeak.Mb Value: 604 Key : Bugcheck.Code.LegacyAPI Value: 0x133 Key : Bugcheck.Code.TargetModel Value: 0x133 Key : Failure.Bucket Value: 0x133_DPC_nvlddmkm!unknown_function Key : Failure.Hash Value: {15c3af0e-5564-7a80-2e26-65b5115ecc4d} Key : WER.OS.Branch Value: vb_release Key : WER.OS.Version Value: 10.0.19041.1 BUGCHECK_CODE: 133 BUGCHECK_P1: 0 BUGCHECK_P2: 501 BUGCHECK_P3: 500 BUGCHECK_P4: fffff805486fb320 FILE_IN_CAB: 052624-16875-01.dmp DPC_TIMEOUT_TYPE: SINGLE_DPC_TIMEOUT_EXCEEDED TRAP_FRAME: ffffe209170050e0 -- (.trap 0xffffe209170050e0) NOTE: The trap frame does not contain all registers. Some register values may be zeroed or incorrect. rax=0000000000000002 rbx=0000000000000000 rcx=0000000000000000 rdx=0000000000000002 rsi=0000000000000000 rdi=0000000000000000 rip=fffff80547c42f32 rsp=ffffe20917005278 rbp=0000000000000000 r8=0000000000000000 r9=0000000000070000 r10=ffffda06664d3cb0 r11=000000000000000c r12=0000000000000000 r13=0000000000000000 r14=0000000000000000 r15=0000000000000000 iopl=0 nv up ei ng nz ac po cy nt!KzRaiseIrql+0x12: fffff805`47c42f32 85c9 test ecx,ecx Resetting default scope BLACKBOXBSD: 1 (!blackboxbsd) BLACKBOXNTFS: 1 (!blackboxntfs) BLACKBOXPNP: 1 (!blackboxpnp) BLACKBOXWINLOGON: 1 CUSTOMER_CRASH_COUNT: 1 PROCESS_NAME: System STACK_TEXT: ffff9701`4abf6e18 fffff805`47e37912 : 00000000`00000133 00000000`00000000 00000000`00000501 00000000`00000500 : nt!KeBugCheckEx ffff9701`4abf6e20 fffff805`47c539e3 : 00005671`f5868225 ffff9701`4aba3180 00000000`00000000 ffff9701`4aba3180 : nt!KeAccumulateTicks+0x1e16d2 ffff9701`4abf6e80 fffff805`47c534ca : ffffd20e`b402a940 ffffe209`17005160 fffff805`50f9d900 00000000`00005001 : nt!KeClockInterruptNotify+0x453 ffff9701`4abf6f30 fffff805`47d00825 : ffffd20e`b402a940 00000000`00000000 00000000`00000000 ffff3782`54bc7f78 : nt!HalpTimerClockIpiRoutine+0x1a ffff9701`4abf6f60 fffff805`47dff6da : ffffe209`17005160 ffffd20e`b402a940 00000000`00000000 00000000`00000000 : nt!KiCallInterruptServiceRoutine+0xa5 ffff9701`4abf6fb0 fffff805`47dffee7 : ffffda06`664d0000 fffff805`47dffef4 ffffda06`664d0000 fffff805`47dffef4 : nt!KiInterruptSubDispatchNoLockNoEtw+0xfa ffffe209`170050e0 fffff805`47c42f32 : fffff805`5ce9e939 665288fa`fffff805 c0080aac`a04971ad 01080d01`c2408080 : nt!KiInterruptDispatchNoLockNoEtw+0x37 ffffe209`17005278 fffff805`5ce9e939 : 665288fa`fffff805 c0080aac`a04971ad 01080d01`c2408080 a8800522`0882b010 : nt!KzRaiseIrql+0x12 ffffe209`17005280 665288fa`fffff805 : c0080aac`a04971ad 01080d01`c2408080 a8800522`0882b010 00000000`00070000 : nvlddmkm+0xde939 ffffe209`17005288 c0080aac`a04971ad : 01080d01`c2408080 a8800522`0882b010 00000000`00070000 fffff805`5ceb9b34 : 0x665288fa`fffff805 ffffe209`17005290 01080d01`c2408080 : a8800522`0882b010 00000000`00070000 fffff805`5ceb9b34 ffffda06`664d0000 : 0xc0080aac`a04971ad ffffe209`17005298 a8800522`0882b010 : 00000000`00070000 fffff805`5ceb9b34 ffffda06`664d0000 00000000`00000000 : 0x01080d01`c2408080 ffffe209`170052a0 00000000`00070000 : fffff805`5ceb9b34 ffffda06`664d0000 00000000`00000000 ffffda06`664d0b70 : 0xa8800522`0882b010 ffffe209`170052a8 fffff805`5ceb9b34 : ffffda06`664d0000 00000000`00000000 ffffda06`664d0b70 00000000`00000020 : 0x70000 ffffe209`170052b0 ffffda06`664d0000 : 00000000`00000000 ffffda06`664d0b70 00000000`00000020 00000000`00070000 : nvlddmkm+0xf9b34 ffffe209`170052b8 00000000`00000000 : ffffda06`664d0b70 00000000`00000020 00000000`00070000 fffff805`5ce89591 : 0xffffda06`664d0000 SYMBOL_NAME: nvlddmkm+de939 MODULE_NAME: nvlddmkm IMAGE_NAME: nvlddmkm.sys STACK_COMMAND: .cxr; .ecxr ; kb BUCKET_ID_FUNC_OFFSET: de939 FAILURE_BUCKET_ID: 0x133_DPC_nvlddmkm!unknown_function OS_VERSION: 10.0.19041.1 BUILDLAB_STR: vb_release OSPLATFORM_TYPE: x64 OSNAME: Windows 10 FAILURE_ID_HASH: {15c3af0e-5564-7a80-2e26-65b5115ecc4d} Followup: MachineOwner ---------