When handing coming in requests, the server shuts down with the following log:
[2022-11-11 05:59:34 +0800] [15479] [DEBUG] Dispatching signal: server.init.before
[2022-11-11 05:59:34 +0800] [15479] [DEBUG] Dispatching signal: server.init.after
[2022-11-11 05:59:34 +0800] [15479] [INFO] Starting worker [15479]
[2022-11-11 06:00:36 +0800] [15479] [DEBUG] Dispatching signal: http.lifecycle.begin
[2022-11-11 06:00:36 +0800] [15479] [DEBUG] Dispatching signal: http.lifecycle.read_head
[2022-11-11 06:00:36 +0800] [15479] [DEBUG] Dispatching signal: http.lifecycle.request
[2022-11-11 06:00:36 +0800] [15479] [DEBUG] Dispatching signal: http.lifecycle.handle
[2022-11-11 06:00:36 +0800] [15479] [DEBUG] Dispatching signal: http.routing.before
[2022-11-11 06:00:36 +0800] [15479] [DEBUG] Dispatching signal: http.routing.after
[2022-11-11 06:00:36 +0800] [15479] [DEBUG] Dispatching signal: http.lifecycle.read_body
....
.... (request handling log)
.....
**[2022-11-11 06:00:36 +0800] [15479] [INFO] Stopping worker [15479]**
[2022-11-11 06:00:36 +0800] [15479] [DEBUG] Dispatching signal: server.shutdown.before
[2022-11-11 06:00:51 +0800] [15479] [DEBUG] Dispatching signal: server.shutdown.after
[2022-11-11 06:00:51 +0800] [15479] [INFO] Request: POST http://localhost:7070/generation stopped. Transport is closed.
[2022-11-11 06:00:51 +0800] [15479] [DEBUG] Dispatching signal: http.lifecycle.complete
[2022-11-11 06:00:51 +0800] [15479] [INFO] Server Stopped
Since no further logs to explain this, my question is what are the common reasons to make the worker/server stopped silently?
Server starts, serves a request and immediately shutdown? Is it directly because of the request?