3: kd> !irp fffffa800c8ecbd0
Irp is active with 12 stacks 8 is current (= 0xfffffa800c8ece98)
No Mdl: No System Buffer: Thread 00000000: Irp stack trace.
cmd flg cl Device File Completion-Context
<...>
[ 16, 2] 0 e1 fffffa800e5accc0 00000000 fffff803ecac6a70-fffffa801204e090 Success Error Cancel pending
Unable to load image \SystemRoot\system32\DRIVERS\iBtFltCoex.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for iBtFltCoex.sys
*** ERROR: Module load completed but symbols could not be loaded for iBtFltCoex.sys
\Driver\ibtfltcoex nt!IopUnloadSafeCompletion
Args: 00000000 00000001 00000001 00000000
[ 16, 2] 0 e1 fffffa800eb2cc70 00000000 fffff88008671910-00000000 Success Error Cancel pending
Unable to load image \SystemRoot\system32\DRIVERS\btmhsf.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for btmhsf.sys
*** ERROR: Module load completed but symbols could not be loaded for btmhsf.sys
\Driver\btmhsf bthport!DevicePowerUpComplete
Args: 00000000 00000001 00000001 00000000
[ 16, 2] 0 e1 fffffa800ebe4590 00000000 fffff803ecb42830-fffffa8011c7bdf0 Success Error Cancel pending
\Driver\BTHUSB nt!PopRequestCompletion
Args: 00000000 00000001 00000001 00000000
[ 0, 0] 0 0 00000000 00000000 00000000-fffffa8011c7bdf0
Args: 00000000 00000000 00000000 00000000