Hitting RTS bug on GHC 8.0.2

Simon Marlow marlowsd at gmail.com
Tue Oct 30 13:28:54 UTC 2018

Looking at the code I can't see how that assertion could possibly fail.  Is
it reproducible?

On Tue, 30 Oct 2018 at 08:38, Harendra Kumar <harendra.kumar at gmail.com>

> Hi,
> I got the following crash in one of my CI tests (
> https://travis-ci.org/composewell/streamly/jobs/448112763):
> test: internal error: RELEASE_LOCK: I do not own this lock: rts/Messages.c
> 54
>     (GHC version 8.0.2 for x86_64_unknown_linux)
>     Please report this as a GHC bug:
> http://www.haskell.org/ghc/reportabug
> I have hit this just once yet. Is this worth opening a ticket, given that
> this is an older version of the compiler? Has something like been fixed
> since then or might this be present in newer versions as well?
> -harendra
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