I have encountered errors like this while testing product build on Windows 10 x64 1903 release where my driver were installed (it was virtual machine). I can not guess what happens and Google does not help me find any information which may be useful (any information!!!).
SXS: BasepCreateActCtx() BasepSxsCreateStreams() failed
SXS: BasepCreateActCtx() BasepSxsCreateStreams() failed
WER/CrashExp:380: ERROR Failed to create the process "C:\Windows\system32\WerFault.exe", cmdline "C:\Windows\system32\WerFault.exe -u -p 7128 -s 964", creationflags 525312, HRESULT 800705AA
SXS: Unable to open registry key
\Registry\Machine\Software\Microsoft\Windows\CurrentVersion\SideBySide\AssemblyStorageRoots Status = 0xc000009a
SXS: RtlGetAssemblyStorageRoot() unable to resolve storage map entry. Status = 0xc0000120 SXS: BasepCreateActCtx() BasepSxsCreateStreams() failed
SXS: BasepCreateActCtx() BasepSxsCreateStreams() failed
Sorry, the problem was very simple I just forgot to uncheck randomized low resources simulation in driver verifier.