THREAD_STUCK_IN_DEVICE_DRIVER_M (100000ea)
The device driver is spinning in an infinite loop, most likely waiting for
hardware to become idle. This usually indicates problem with the hardware
itself or with the device driver programming the hardware incorrectly.
If the kernel debugger is connected and running when watchdog detects a
timeout condition then DbgBreakPoint() will be called instead of KeBugCheckEx()
and detailed message including bugcheck arguments will be printed to the
debugger. This way we can identify an offending thread, set breakpoints in it,
and hit go to return to the spinning code to debug it further. Because
KeBugCheckEx() is not called the .bugcheck directive will not return bugcheck
information in this case. The arguments are already printed out to the kernel
debugger. You can also retrieve them from a global variable via
"dd watchdog!g_WdBugCheckData l5" (use dq on NT64).
On MP machines it is possible to hit a timeout when the spinning thread is
interrupted by hardware interrupt and ISR or DPC routine is running at the time
of the bugcheck (this is because the timeout's work item can be delivered and
handled on the second CPU and the same time). If this is the case you will have
to look deeper at the offending thread's stack (e.g. using dds) to determine
spinning code which caused the timeout to occur.
Arguments:
Arg1: ffff9687c3c574c0, Pointer to a stuck thread object. Do .thread then kb on it to find
the hung location.
Arg2: 0000000000000000, Pointer to a DEFERRED_WATCHDOG object.
Arg3: 0000000000000000, Pointer to offending driver name.
Arg4: 0000000000000000, Number of times "intercepted" bugcheck 0xEA was hit (see notes).
Debugging Details:
------------------
KEY_VALUES_STRING: 1
PROCESSES_ANALYSIS: 1
SERVICE_ANALYSIS: 1
STACKHASH_ANALYSIS: 1
TIMELINE_ANALYSIS: 1
DUMP_CLASS: 1
DUMP_QUALIFIER: 400
BUILD_VERSION_STRING: 17763.1.amd64fre.rs5_release.180914-1434
SYSTEM_MANUFACTURER: LENOVO
SYSTEM_PRODUCT_NAME: 80L0
SYSTEM_SKU: LENOVO_MT_80L0_BU_idea_FM_Lenovo G50-80
SYSTEM_VERSION: Lenovo G50-80
BIOS_VENDOR: LENOVO
BIOS_VERSION: B0CNA0WW
BIOS_DATE: 09/30/2016
BASEBOARD_MANUFACTURER: LENOVO
BASEBOARD_PRODUCT: Lenovo G50-80
BASEBOARD_VERSION: 31900059 WIN
DUMP_TYPE: 2
BUGCHECK_P1: ffff9687c3c574c0
BUGCHECK_P2: 0
BUGCHECK_P3: 0
BUGCHECK_P4: 0
FAULTING_THREAD: ffff9687c3c574c0
DEFAULT_BUCKET_ID: GRAPHICS_DRIVER_FAULT
CPU_COUNT: 4
CPU_MHZ: 768
CPU_VENDOR: GenuineIntel
CPU_FAMILY: 6
CPU_MODEL: 45
CPU_STEPPING: 1
CPU_MICROCODE: 6,45,1,0 (F,M,S,R) SIG: 23'00000000 (cache) 23'00000000 (init)
BLACKBOXBSD: 1 (!blackboxbsd)
BLACKBOXPNP: 1 (!blackboxpnp)
CUSTOMER_CRASH_COUNT: 1
BUGCHECK_STR: 0xEA
PROCESS_NAME: System
CURRENT_IRQL: 0
ANALYSIS_SESSION_HOST: DESKTOP-K01TCKK
ANALYSIS_SESSION_TIME: 03-11-2019 14:13:33.0153
ANALYSIS_VERSION: 10.0.18317.1001 amd64fre
LAST_CONTROL_TRANSFER: from fffff8031866a790 to fffff80570654440
STACK_TEXT:
ffffed0c`1cf642f8 fffff803`1866a790 : 00000000`000000ea ffff9687`c3c574c0 00000000`00000000 00000000`00000000 : nt!KeBugCheckEx
ffffed0c`1cf64300 fffff803`1866a86a : ffffed0c`1cf643d8 fffff803`1d4db5dc ffffed0c`1cf643d8 fffff803`1d4edccd : dxgkrnl!TdrTimedOperationBugcheckOnTimeout+0x40
ffffed0c`1cf64370 fffff803`1d4edcc0 : ffff9687`c2795000 00000000`00000000 ffff9687`c2795000 fffff803`1d4db5b0 : dxgkrnl!TdrTimedOperationDelay+0xca
ffffed0c`1cf643b0 ffff9687`c2795000 : 00000000`00000000 ffff9687`c2795000 fffff803`1d4db5b0 00000000`01c9c380 : atikmdag+0x4dcc0
ffffed0c`1cf643b8 00000000`00000000 : ffff9687`c2795000 fffff803`1d4db5b0 00000000`01c9c380 00000002`00000028 : 0xffff9687`c2795000
STACK_COMMAND: .thread 0xffff9687c3c574c0 ; kb
THREAD_SHA1_HASH_MOD_FUNC: 260988b723f057138fe45b239c381c934e8a7f90
THREAD_SHA1_HASH_MOD_FUNC_OFFSET: 1b6e0a437c60d2c16d9ebaaae9cc861a6e13529c
THREAD_SHA1_HASH_MOD: b9a6b0a1888ce93becee46671d601e0839dd0b94
FOLLOWUP_IP:
dxgkrnl!TdrTimedOperationBugcheckOnTimeout+40
fffff803`1866a790 0f1f440000 nop dword ptr [rax+rax]
FAULT_INSTR_CODE: 441f0f
SYMBOL_STACK_INDEX: 1
SYMBOL_NAME: dxgkrnl!TdrTimedOperationBugcheckOnTimeout+40
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: dxgkrnl
IMAGE_NAME: dxgkrnl.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 0
IMAGE_VERSION: 10.0.17763.194
FAILURE_BUCKET_ID: 0xEA_IMAGE_dxgkrnl.sys
BUCKET_ID: 0xEA_IMAGE_dxgkrnl.sys
PRIMARY_PROBLEM_CLASS: 0xEA_IMAGE_dxgkrnl.sys
TARGET_TIME: 2019-03-10T16:46:30.000Z
OSBUILD: 17763
OSSERVICEPACK: 316
SERVICEPACK_NUMBER: 0
OS_REVISION: 0
SUITE_MASK: 784
PRODUCT_TYPE: 1
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
OSEDITION: Windows 10 WinNt TerminalServer SingleUserTS Personal
OS_LOCALE:
USER_LCID: 0
OSBUILD_TIMESTAMP: unknown_date
BUILDDATESTAMP_STR: 180914-1434
BUILDLAB_STR: rs5_release
BUILDOSVER_STR: 10.0.17763.1.amd64fre.rs5_release.180914-1434
ANALYSIS_SESSION_ELAPSED_TIME: 12de5
ANALYSIS_SOURCE: KM
FAILURE_ID_HASH_STRING: km:0xea_image_dxgkrnl.sys
FAILURE_ID_HASH: {ea458ad2-d5ab-aa6c-7a11-54653c70dfb8}
Followup: MachineOwner
---------
