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quic: QuicStream writer creates unhandled error #64290
Description
I have currently a pattern, where the stream arrives with onheaders,
and then after some processing I may answer with:
stream.sendHeaders({ ':status': status.toString() })
stream.writer.endSync()
status is 404, the client on the other side (not a node.js client),
then errors the stream with code 256
and I get:
node:internal/quic/quic:1009
error = makeQuicError(
^
QuicError: QUIC application error 256: stream reset with code 256
at Stream.onStreamClose (node:internal/quic/quic:1009:17) {
code: 'ERR_QUIC_APPLICATION_ERROR',
reason: 'stream reset with code 256'
}
This caused by the drainWakeup promise, here:
node/lib/internal/quic/quic.js
Line 2316 in a006c5d
I wonder, if the user has to subscribe to some error to handle it.
But I think it is probably a problem how the writer interface is made here.
That is above my js skills.
@jasnell @pimterry do one of you have an idea, if it is a problem inside node.js or on my code outside node.js
Activity
jasnell commentedon Jul 4, 2026
Try adding
onerrorhandlers to the endpoint and/or session and/or stream. the error propagation likely needs to be tweaked some more.martenrichter commentedon Jul 4, 2026
Thanks, I tried. But I do not see any of the handler firing. (Thoug the error goes away, but this is just changed timing).
And actually I do not see in the source of the writer a kind of error propagation.
quic: mark drain promise handled
quic: mark drain promise handled
quic: mark drain promise handled
quic: mark drain promise handled
quic: mark drain promise handled
quic: mark drain promise handled