From: Andrey Khalyavin <halyavin@google.com>
To: cygwin@cygwin.com
Subject: Re: Cygwin crashes in kill_pgrp, _pinfo truncation issue.
Date: Mon, 17 Sep 2012 11:03:00 -0000 [thread overview]
Message-ID: <CACgPhYpKsAAvXdtKJN=v7V=Qenh=MiTGixtfxBxrRHt2p+nTSQ@mail.gmail.com> (raw)
In-Reply-To: <CACgPhYrxk8_DvbZ44afZ9OrLTvXHn1-geyuL2EpfPWeeDG1yZw@mail.gmail.com>
2012/8/23 Andrey Khalyavin wrote:
>
> I got two more crash dumps from our bots running 20120816 snapshot.
> Both of them crashed in this place. process_state equals to
> PID_IN_USE | PIE_EXECED and your new check in _pinfo::exist is really there.
> So the race condition on process_state field does happens in practice.
>
> Andrey Khalyavin
I removed _pinfo truncation optimization and now all crashes are gone.
Andrey Khalyavin
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next prev parent reply other threads:[~2012-09-17 9:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-23 11:35 Andrey Khalyavin
2012-09-17 11:03 ` Andrey Khalyavin [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-08-16 16:45 Andrey Khalyavin
2012-08-16 18:44 ` Christopher Faylor
2012-08-15 13:10 Andrey Khalyavin
2012-08-15 20:51 ` Christopher Faylor
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