ghc-builder: builder-client: fd:13: hGetLine: resource exhausted (Resource temporarily unavailable)

[Alain O'Dea]

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I get the following error every time I run the ghc-builder:

builder-client: fd:13: hGetLine: resource exhausted (Resource
temporarily unavailable)

This appears to be the kernel returning EAGAIN (non-fatal) on an IO
request.  I'm not sure why it crashes the builder-client.  I would
expect hGetLine to retry in this case.

I'm running this on SmartOS, which is an Illumos (OpenSolaris 10
compatible) distro.

Here's a log of an entire run:
https://gist.github.com/AlainODea/12a74a05b52c334614d9

Here's a snippet around the problem:

Running "touching clean-check files"
Running "setting version date"
Running "booting"
builder-client: fd:13: hGetLine: resource exhausted (Resource
temporarily unavailable)
[2014-04-17 02:21:08] [smartos-x86-head] Sending: "UPLOAD 14 1"
Received: "202 Send name"
Received: "202 Send subdir"
Received: "202 Send program"

Has anyone seen something like this before?

Thanks,
Alain
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