Date: Mon, 21 Jun 2004 12:07:42 -0700 (PDT) From: Don Lewis <truckman@FreeBSD.org> To: bde@zeta.org.au Cc: current@FreeBSD.org Subject: Re: calcru: negative time ... followed by freeze Message-ID: <200406211907.i5LJ7gRm049126@gw.catspoiler.org> In-Reply-To: <20040621220455.T9194@gamplex.bde.org>
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On 21 Jun, Bruce Evans wrote: > On Mon, 21 Jun 2004, Don Lewis wrote: >> It also looks like a bug that a zombie remains in the [running] state >> and thus looks interesting to ttyinfo(). > > I think it isn't really running. ttyinfo() should pick it if it is the > only process the terminal. ttyinfo() does pick it for the zombie in the > test program in the PR, and reports that it is running, but ps reports > it correctly as a zomble. ttyinfo() prints "[running]" if TD_IS_RUNNING(td) is true. I think the problem is that thread_exit() doesn't set td_state to TDS_INACTIVE if the process only has one thread.
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