---

CRITICAL_PROCESS_DIED (ef)
        A critical system process died
Arguments:
Arg1: ffffbb0d41be1080, Process object or thread object
Arg2: 0000000000000000, If this is 0, a process died. If this is 1, a thread died.
Arg3: ffffbb0d41be1080
Arg4: 0000000000000000

Debugging Details:
------------------


KEY_VALUES_STRING: 1


STACKHASH_ANALYSIS: 1

TIMELINE_ANALYSIS: 1


DUMP_CLASS: 1

DUMP_QUALIFIER: 400

BUILD_VERSION_STRING:  10.0.22621.4317 (WinBuild.160101.0800)

SYSTEM_MANUFACTURER:  MAXSUN

SYSTEM_PRODUCT_NAME:  MS-Challenger B850M-K

SYSTEM_SKU:  Default string

SYSTEM_VERSION:  Default string

BIOS_VENDOR:  American Megatrends International, LLC.

BIOS_VERSION:  B1.3G

BIOS_DATE:  06/18/2025

BASEBOARD_MANUFACTURER:  MAXSUN

BASEBOARD_PRODUCT:  MS-Challenger B850M-K

DUMP_FILE_ATTRIBUTES: 0x1008
  Kernel Generated Triage Dump

DUMP_TYPE:  2

BUGCHECK_P1: ffffbb0d41be1080

BUGCHECK_P2: 0

BUGCHECK_P3: ffffbb0d41be1080

BUGCHECK_P4: 0

PROCESS_NAME:  svchost.exe

CRITICAL_PROCESS:  svchost.exe

EXCEPTION_CODE: (Win32) 0x41bbd080 (1102827648) - <Unable to get error code text>

ERROR_CODE: (NTSTATUS) 0x41bbd080 - <Unable to get error code text>

CRITICAL_PROCESS_REPORTGUID:  {09e3d314-6df9-4efd-902a-4cdcd25e2e67}

IMAGE_NAME:  umpoext.dll

DEBUG_FLR_IMAGE_TIMESTAMP:  0

MODULE_NAME: umpoext

FAULTING_MODULE: 0000000000000000 

CPU_COUNT: c

CPU_MHZ: f35

CPU_VENDOR:  AuthenticAMD

CPU_FAMILY: 1a

CPU_MODEL: 44

CPU_STEPPING: 0

BLACKBOXBSD: 1 (!blackboxbsd)


BLACKBOXPNP: 1 (!blackboxpnp)


CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  WIN8_DRIVER_FAULT

BUGCHECK_STR:  0xEF

CURRENT_IRQL:  0

ANALYSIS_SESSION_HOST:  StrelecPE

ANALYSIS_SESSION_TIME:  08-09-2026 18:34:26.0649

ANALYSIS_VERSION: 10.0.17763.1 amd64fre

LAST_CONTROL_TRANSFER:  from fffff804541afa59 to fffff80453c14df0