46: 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: 0000000000000001, The system cumulatively spent an extended period of time at DISPATCH_LEVEL or above. Arg2: 0000000000001e00, The watchdog period (in ticks). Arg3: fffff800706fb320, cast to nt!DPC_WATCHDOG_GLOBAL_TRIAGE_BLOCK, which contains additional information regarding the cumulative timeout Arg4: 0000000000000000 Debugging Details: ------------------ KEY_VALUES_STRING: 1 Key : Analysis.CPU.mSec Value: 3765 Key : Analysis.Elapsed.mSec Value: 7915 Key : Analysis.IO.Other.Mb Value: 0 Key : Analysis.IO.Read.Mb Value: 0 Key : Analysis.IO.Write.Mb Value: 0 Key : Analysis.Init.CPU.mSec Value: 750 Key : Analysis.Init.Elapsed.mSec Value: 7220 Key : Analysis.Memory.CommitPeak.Mb Value: 98 Key : Bugcheck.Code.LegacyAPI Value: 0x133 Key : Bugcheck.Code.TargetModel Value: 0x133 Key : Failure.Bucket Value: 0x133_ISR_nvlddmkm!unknown_function Key : Failure.Hash Value: {f97493a5-ea2b-23ca-a808-8602773c2a86} Key : WER.OS.Branch Value: vb_release Key : WER.OS.Version Value: 10.0.19041.1 BUGCHECK_CODE: 133 BUGCHECK_P1: 1 BUGCHECK_P2: 1e00 BUGCHECK_P3: fffff800706fb320 BUGCHECK_P4: 0 FILE_IN_CAB: 052624-20031-01.dmp DPC_TIMEOUT_TYPE: DPC_QUEUE_EXECUTION_TIMEOUT_EXCEEDED TRAP_FRAME: ffffdb09acc9fda0 -- (.trap 0xffffdb09acc9fda0) NOTE: The trap frame does not contain all registers. Some register values may be zeroed or incorrect. rax=003cfd807e585a00 rbx=0000000000000000 rcx=ffffdb09acc9ff60 rdx=0000000066531c04 rsi=0000000000000000 rdi=0000000000000000 rip=fffff80087308d92 rsp=ffffdb09acc9ff38 rbp=ffffdb09acca0040 r8=003cfd807e78c525 r9=ffffdb09acc9ff64 r10=0000000000000000 r11=fffff80088228260 r12=0000000000000000 r13=0000000000000000 r14=0000000000000000 r15=0000000000000000 iopl=0 nv up ei pl nz na pe nc nvlddmkm+0xd8d92: fffff800`87308d92 8911 mov dword ptr [rcx],edx ds:ffffdb09`acc9ff60=66531c04 Resetting default scope BLACKBOXBSD: 1 (!blackboxbsd) BLACKBOXNTFS: 1 (!blackboxntfs) BLACKBOXWINLOGON: 1 CUSTOMER_CRASH_COUNT: 1 PROCESS_NAME: System STACK_TEXT: ffffe180`eabf6e18 fffff800`6fe37996 : 00000000`00000133 00000000`00000001 00000000`00001e00 fffff800`706fb320 : nt!KeBugCheckEx ffffe180`eabf6e20 fffff800`6fc539e3 : 000007f4`68973fef ffffe180`eaba3180 00000000`00000000 ffffe180`eaba3180 : nt!KeAccumulateTicks+0x1e1756 ffffe180`eabf6e80 fffff800`6fc534ca : ffffca02`37033160 ffffdb09`acc9fe20 fffff800`7a37d900 00000000`00009001 : nt!KeClockInterruptNotify+0x453 ffffe180`eabf6f30 fffff800`6fd00825 : ffffca02`37033160 00000000`00000000 00000000`00000000 ffff762e`8c70df98 : nt!HalpTimerClockIpiRoutine+0x1a ffffe180`eabf6f60 fffff800`6fdff6da : ffffdb09`acc9fe20 ffffca02`37033160 00000000`0ea40399 00000000`00000000 : nt!KiCallInterruptServiceRoutine+0xa5 ffffe180`eabf6fb0 fffff800`6fdffee7 : ffffdb09`acc9fdb8 00000000`00000000 ffffdb09`acc9fec0 00000000`00000000 : nt!KiInterruptSubDispatchNoLockNoEtw+0xfa ffffdb09`acc9fda0 fffff800`87308d92 : fffff800`872f1191 00000000`00000003 ffffdb09`acc9ff70 ffffdb09`acca0040 : nt!KiInterruptDispatchNoLockNoEtw+0x37 ffffdb09`acc9ff38 fffff800`872f1191 : 00000000`00000003 ffffdb09`acc9ff70 ffffdb09`acca0040 fffff800`8807a694 : nvlddmkm+0xd8d92 ffffdb09`acc9ff40 00000000`00000003 : ffffdb09`acc9ff70 ffffdb09`acca0040 fffff800`8807a694 00031e94`66531c04 : nvlddmkm+0xc1191 ffffdb09`acc9ff48 ffffdb09`acc9ff70 : ffffdb09`acca0040 fffff800`8807a694 00031e94`66531c04 00000000`00000050 : 0x3 ffffdb09`acc9ff50 ffffdb09`acca0040 : fffff800`8807a694 00031e94`66531c04 00000000`00000050 66531c04`ffffffff : 0xffffdb09`acc9ff70 ffffdb09`acc9ff58 fffff800`8807a694 : 00031e94`66531c04 00000000`00000050 66531c04`ffffffff c004006e`a1a40399 : 0xffffdb09`acca0040 ffffdb09`acc9ff60 00031e94`66531c04 : 00000000`00000050 66531c04`ffffffff c004006e`a1a40399 ffffffff`ffffffff : nvlddmkm+0xe4a694 ffffdb09`acc9ff68 00000000`00000050 : 66531c04`ffffffff c004006e`a1a40399 ffffffff`ffffffff ffffdb09`0000002c : 0x00031e94`66531c04 ffffdb09`acc9ff70 66531c04`ffffffff : c004006e`a1a40399 ffffffff`ffffffff ffffdb09`0000002c ffffdb09`acca0080 : 0x50 ffffdb09`acc9ff78 c004006e`a1a40399 : ffffffff`ffffffff ffffdb09`0000002c ffffdb09`acca0080 00000000`00000050 : 0x66531c04`ffffffff ffffdb09`acc9ff80 ffffffff`ffffffff : ffffdb09`0000002c ffffdb09`acca0080 00000000`00000050 00000000`00000001 : 0xc004006e`a1a40399 ffffdb09`acc9ff88 ffffdb09`0000002c : ffffdb09`acca0080 00000000`00000050 00000000`00000001 fffff800`8735ec28 : 0xffffffff`ffffffff ffffdb09`acc9ff90 ffffdb09`acca0080 : 00000000`00000050 00000000`00000001 fffff800`8735ec28 fffff800`00000000 : 0xffffdb09`0000002c ffffdb09`acc9ff98 00000000`00000050 : 00000000`00000001 fffff800`8735ec28 fffff800`00000000 00000104`00000001 : 0xffffdb09`acca0080 ffffdb09`acc9ffa0 00000000`00000001 : fffff800`8735ec28 fffff800`00000000 00000104`00000001 000f9d9a`f9785cff : 0x50 ffffdb09`acc9ffa8 fffff800`8735ec28 : fffff800`00000000 00000104`00000001 000f9d9a`f9785cff 00000000`00000800 : 0x1 ffffdb09`acc9ffb0 fffff800`00000000 : 00000104`00000001 000f9d9a`f9785cff 00000000`00000800 ffffd60a`f9782000 : nvlddmkm+0x12ec28 ffffdb09`acc9ffb8 00000104`00000001 : 000f9d9a`f9785cff 00000000`00000800 ffffd60a`f9782000 fffff800`00000040 : 0xfffff800`00000000 ffffdb09`acc9ffc0 000f9d9a`f9785cff : 00000000`00000800 ffffd60a`f9782000 fffff800`00000040 ffffd60a`00000040 : 0x00000104`00000001 ffffdb09`acc9ffc8 00000000`00000800 : ffffd60a`f9782000 fffff800`00000040 ffffd60a`00000040 fffff800`00000000 : 0x000f9d9a`f9785cff ffffdb09`acc9ffd0 ffffd60a`f9782000 : fffff800`00000040 ffffd60a`00000040 fffff800`00000000 00000000`00000016 : 0x800 ffffdb09`acc9ffd8 fffff800`00000040 : ffffd60a`00000040 fffff800`00000000 00000000`00000016 00000000`00000000 : 0xffffd60a`f9782000 ffffdb09`acc9ffe0 ffffd60a`00000040 : fffff800`00000000 00000000`00000016 00000000`00000000 ffffd60a`f9785cb0 : 0xfffff800`00000040 ffffdb09`acc9ffe8 fffff800`00000000 : 00000000`00000016 00000000`00000000 ffffd60a`f9785cb0 ffffd60a`f9785cb0 : 0xffffd60a`00000040 ffffdb09`acc9fff0 00000000`00000016 : 00000000`00000000 ffffd60a`f9785cb0 ffffd60a`f9785cb0 ffffd60a`00000020 : 0xfffff800`00000000 ffffdb09`acc9fff8 00000000`00000000 : ffffd60a`f9785cb0 ffffd60a`f9785cb0 ffffd60a`00000020 00000000`00000000 : 0x16 SYMBOL_NAME: nvlddmkm+d8d92 MODULE_NAME: nvlddmkm IMAGE_NAME: nvlddmkm.sys STACK_COMMAND: .cxr; .ecxr ; kb BUCKET_ID_FUNC_OFFSET: d8d92 FAILURE_BUCKET_ID: 0x133_ISR_nvlddmkm!unknown_function OS_VERSION: 10.0.19041.1 BUILDLAB_STR: vb_release OSPLATFORM_TYPE: x64 OSNAME: Windows 10 FAILURE_ID_HASH: {f97493a5-ea2b-23ca-a808-8602773c2a86} Followup: MachineOwner ---------