On Wed, Nov 30, 2016 at 1:21 PM Mandolyte <cecil....@gmail.com> wrote:
> tr.sema <- struct{}{}
> What is this telling me?
The particular channel send operation was blocked for 595 minutes before
the stack trace was produced. It shows nothing is receiving from that
channel which might indicate a bug in the program or, less likely, in the
Go runtime scheduler.
But it might be as well a completely valid program state. It depends on
what that send is meant to do and/or under what circumstances the receiver,
if any, should do the receive operation.
Guessing from the channel name, I would investigate a suspected deadlock
state in the program on tr.sema.
--
-j
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