[BUG] Crash: attempt to complete future more than once.

[benbierens]

Application crashed with exception in async-proc. Seen in v0.1.6 - Autoclient run.

Unhandled exception in async proc, aborting topics="codex" tid=3841 msg="

An attempt was made to complete a Future more than once.
Details:
Future ID: 132808371808528
Creation location:
submitted.nim(29) [unspecified]
First completion location:
submitted.nim(31) [unspecified]
Second completion location:
submitted.nim(31) [unspecified]

"

[AuHau]

By any chance would you have the RequestId from the log message here: https://github.com/codex-storage/nim-codex/blob/master/codex/purchasing/states/submitted.nim#L26

I am not sure, but the only thing I can think of is that there is something funky in contracts so would like to see the emitted events for this request id.

[benbierens]

Seen again in autoclient run in Codex v0.2.0
The node was being used to upload data and create storage contracts. The node was also being used to monitor the status of its storage contracts. No API call seemed to be in progress when the crash occurred.

[benbierens]

This issue is still around in v0.2.1. It's got slightly different line numbers though.

msg="An attempt was made to complete a Future more than once. Details:\n Future ID: 254333677957312\n Creation location:\n submitted.nim(33) [unspecified]\n First completion location:\n submitted.nim(35) [unspecified]\n Second completion location:\n submitted.nim(35) [unspecified]\n\n"