Date: Thu, 31 Jan 2008 11:29:40 -0800 From: Landon Fuller <landonf@bikemonkey.org> To: Julian Elischer <julian@elischer.org> Cc: Daniel Eischen <deischen@freebsd.org>, Gary Stanley <gary@velocity-servers.net>, Robert Watson <rwatson@FreeBSD.org>, freebsd-threads@freebsd.org Subject: Re: threads/119920: fork broken in libpthread Message-ID: <235AB648-B822-4306-881F-CF202B17AEED@bikemonkey.org> In-Reply-To: <79EBC63D-72A1-4CB9-962C-C4649544FF7A@bikemonkey.org> References: <200801240850.m0O8o2JQ023500@freefall.freebsd.org> <4798564B.7070500@elischer.org> <Pine.GSO.4.64.0801240957550.16059@sea.ntplx.net> <20080128185830.B56811@fledge.watson.org> <479E3079.3000803@elischer.org> <20080129222455.T53151@fledge.watson.org> <20080131093321.K35034@fledge.watson.org> <47A2170D.6020308@elischer.org> <42D09215-18FD-43A1-97E8-D4CC9E97AFDD@bikemonkey.org> <47A22097.2040303@elischer.org> <79EBC63D-72A1-4CB9-962C-C4649544FF7A@bikemonkey.org>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --Apple-Mail-35-162281784 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed On Jan 31, 2008, at 11:28, Landon Fuller wrote: > > On Jan 31, 2008, at 11:25, Julian Elischer wrote: > >> when you say "wedge and spin" what do you see in top? >> >> which is it , wedge, or spin? > > The children processes spin (in either sigprocmask() or > _lockuser_reinit()), and the parent process thread wedges on waitpid > (). ... and blocking on waitpid() is clearly expected behavior =) -landonf --Apple-Mail-35-162281784 content-type: application/pgp-signature; x-mac-type=70674453; name=PGP.sig content-description: This is a digitally signed message part content-disposition: inline; filename=PGP.sig content-transfer-encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (Darwin) iD8DBQFHoiGllplZCE/15mMRAst1AJ4xDRcKi4hW24e7JJ2mUJ7xpDRLfwCdHNLO LtTik8uTKsgQUDKCXjnj+9A= =FX4u -----END PGP SIGNATURE----- --Apple-Mail-35-162281784--
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