Related to the above: I have one coroutine writing...

# ktor

[CLOVIS]

Related to the above: I have one coroutine writing to the socket, and one reading. Is that allowed? The error mentions "concurrent read attempts", but I don't think I have multiple coroutines reading.

The reading coroutine uses

while (currentCoroutineContext().isActive) {
    select {
        // …

        async {
		    readChannel.awaitContent(4 * 4) // standard message header size
		}.onAwait { isActive ->
            // …
        }
    }
}

Maybe that's not the correct way to use a ByteReadChannel in a select expression?

[CLOVIS]

(I found a way to refactor without using a select , but I'm still curious about the result)

[Aleksei Tirman [JB]]

Can you please share a complete code snippet?

[CLOVIS]

Here it is: https://gitlab.com/opensavvy/ktmongo/-/blob/11498376093129f5b62c3813ec3f3e7f04ddcd[…]/driver-multiplatform-wire/src/commonMain/kotlin/MongoClient.kt

[Aleksei Tirman [JB]]

Unfortunately, I cannot say what the root cause of the exception is. Can you please put a breakpoint on this line to find out those reads?