home.md

@@ -103,3 +103,45 @@ It is supposedly on the
 Currently there is no recommendet setting on how to place the app behind (another) reverse proxy and keep the TLS Client auth functionality.
 
 ### ignore_pluginoutput is being lost
+
+### Uploads of big audits can fail inside `pwndoc-backend`
+
+Currently PwnDoc doesn't expect big audits. Some actions can silently - in API it looks like: 
+
+- `http.client.RemoteDisconnected: Remote end closed connection without response`
+- `urllib3.exceptions.ProtocolError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))`
+
+There is a [supposedly solved issue](https://github.com/pwndoc/pwndoc/issues/222) on the main repo, though I can't find the actual fix. I've done [partialy fix](https://github.com/BorysekOndrej/pwndoc/commit/b0b5d4d8eb63743b027a31cdf8a0be6fc0c681e0), though this is only for Finding creation, I haven't done the rest.
+
+<details>
+  <summary>PwnDoc Backend error log</summary>
+  
+
+```log
+/app/node_modules/mongodb/lib/cmap/connection.js:261
+          callback(new MongoError(document));
+                   ^
+
+MongoError: Sort exceeded memory limit of 104857600 bytes, but did not opt in to external sorting.
+    at MessageStream.messageHandler (/app/node_modules/mongodb/lib/cmap/connection.js:261:20)
+    at MessageStream.emit (node:events:390:28)
+    at processIncomingData (/app/node_modules/mongodb/lib/cmap/message_stream.js:144:12)
+    at MessageStream._write (/app/node_modules/mongodb/lib/cmap/message_stream.js:42:5)
+    at writeOrBuffer (node:internal/streams/writable:389:12)
+    at _write (node:internal/streams/writable:330:10)
+    at MessageStream.Writable.write (node:internal/streams/writable:334:10)
+    at Socket.ondata (node:internal/streams/readable:754:22)
+    at Socket.emit (node:events:390:28)
+    at addChunk (node:internal/streams/readable:315:12)
+    at readableAddChunk (node:internal/streams/readable:289:9)
+    at Socket.Readable.push (node:internal/streams/readable:228:10)
+    at TCP.onStreamRead (node:internal/stream_base_commons:199:23) {
+  ok: 0,
+  errmsg: 'Sort exceeded memory limit of 104857600 bytes, but did not opt in to external sorting.',
+  code: 16819,
+  codeName: 'Location16819',
+  [Symbol(mongoErrorContextSymbol)]: {}
+}
+```
+
+</details>