No database created during queryCompilerDefaults causing cpptools to exit

I am getting this crash with the release and beta versions, and I would love to help you track this down because intellisense has always been hit or miss for me for (literally) decades!

I have attached to the 'ms-vscode.cpptools-1.22.11-win32-x64\bin\cpptools.exe' process, but it just eventually exits with exit code 0, so I can't get a stack trace from that.
Could you advise what I should attach to, and if there is a version of it with symbols?

This is the log from the Output window:

loggingLevel: Debug
LSP: (received) cpptools/initialize (id: 1)
LSP: (invoked) cpptools/initialize (id: 1)
cpptools version (TypeScript): 1.22.11
cpptools version (native): 1.22.11.0
Autocomplete is enabled.
Error squiggles are enabled.
Hover is enabled.
IntelliSense Engine = default.
LSP: Sending response (id: 1)
LSP: (received) cpptools/queryCompilerDefaults (id: 2)
LSP: (invoked) cpptools/queryCompilerDefaults (id: 2)
LSP: Message ignored due to no registered handler: $/setTrace
LSP: (received) cpptools/initialize (id: 1)
LSP: (invoked) cpptools/initialize (id: 1)
cpptools version (TypeScript): 1.22.11
cpptools version (native): 1.22.11.0
Autocomplete is enabled.
Error squiggles are enabled.
Hover is enabled.
IntelliSense Engine = default.
LSP: Sending response (id: 1)
LSP: (received) cpptools/queryCompilerDefaults (id: 2)
LSP: (invoked) cpptools/queryCompilerDefaults (id: 2)
LSP: (received - deferred) cpptools/getDocumentSymbols: file:///d%3A/dev/shared/isoeditor/devices/device_directories.cpp (id: 3)
LSP: (received - deferred) cpptools/getCodeActions: file:///d%3A/dev/shared/isoeditor/devices/device_directories.cpp (id: 4)
LSP: (received - deferred) cpptools/getDocumentSymbols: file:///d%3A/dev/shared/isoeditor/devices/device_directories.cpp (id: 5)
LSP: (received - deferred) cpptools/getFoldingRanges: file:///d%3A/dev/shared/isoeditor/devices/device_directories.cpp (id: 6)

Adrian Stephens

Originally posted by @adrianstephens in #10651

提供された Output ログの cpptools/queryCompilerDefaults リクエストから始め、Windows 上で cpptools.exe 1.22.11 を使って終了を再現してください。レポートにはソースファイルもテストも記載されていないため、まずネイティブプロセスを特定し、シンボルまたはトレースを取得してください。終了の原因が切り分けられ、クエリによって cpptools が予期せず終了しなくなれば完了です。