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: ffffb78c51cef080, 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:
------------------
*** WARNING: Unable to verify timestamp for atikmdag.sys
KEY_VALUES_STRING: 1
Key : Analysis.CPU.Sec
Value: 2
Key : Analysis.DebugAnalysisProvider.CPP
Value: Create: 8007007e on DESKTOP-HH6FM2D
Key : Analysis.DebugData
Value: CreateObject
Key : Analysis.DebugModel
Value: CreateObject
Key : Analysis.Elapsed.Sec
Value: 117
Key : Analysis.Memory.CommitPeak.Mb
Value: 74
Key : Analysis.System
Value: CreateObject
BUGCHECK_CODE: ea
BUGCHECK_P1: ffffb78c51cef080
BUGCHECK_P2: 0
BUGCHECK_P3: 0
BUGCHECK_P4: 0
FAULTING_THREAD: ffffb78c51cef080
BLACKBOXBSD: 1 (!blackboxbsd)
BLACKBOXNTFS: 1 (!blackboxntfs)
BLACKBOXWINLOGON: 1
CUSTOMER_CRASH_COUNT: 1
PROCESS_NAME: explorer.exe
STACK_TEXT:
fffff905`4d875fa8 fffff80c`2ff30d30 : 00000000`000000ea ffffb78c`51cef080 00000000`00000000 00000000`00000000 : nt!KeBugCheckEx
fffff905`4d875fb0 fffff80c`2ff30e0e : fffff905`4d876088 fffff80c`32fb8890 fffff905`4d876088 fffff905`4d876170 : dxgkrnl!TdrTimedOperationBugcheckOnTimeout+0x40
fffff905`4d876020 fffff80c`32f56970 : ffffb78c`4f393000 00000000`00000000 fffff905`4d876170 fffff80c`32fb887c : dxgkrnl!TdrTimedOperationDelay+0xce
fffff905`4d876060 ffffb78c`4f393000 : 00000000`00000000 fffff905`4d876170 fffff80c`32fb887c 00000000`00002710 : atikmdag+0x56970
fffff905`4d876068 00000000`00000000 : fffff905`4d876170 fffff80c`32fb887c 00000000`00002710 00000000`00000028 : 0xffffb78c`4f393000
STACK_COMMAND: .thread 0xffffb78c51cef080 ; kb
SYMBOL_NAME: dxgkrnl!TdrTimedOperationBugcheckOnTimeout+40
MODULE_NAME: dxgkrnl
IMAGE_NAME: dxgkrnl.sys
IMAGE_VERSION: 10.0.18362.10058
FAILURE_BUCKET_ID: 0xEA_IMAGE_dxgkrnl.sys
OS_VERSION: 10.0.18362.1
BUILDLAB_STR: 19h1_release
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
FAILURE_ID_HASH: {ea458ad2-d5ab-aa6c-7a11-54653c70dfb8}
Followup: MachineOwner
---------
