From owner-freebsd-emulation@FreeBSD.ORG Tue Mar 8 06:49:17 2011 Return-Path: Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7B9A71065672; Tue, 8 Mar 2011 06:49:17 +0000 (UTC) (envelope-from dchagin@dchagin.static.corbina.ru) Received: from contrabass.post.ru (contrabass.post.ru [85.21.78.5]) by mx1.freebsd.org (Postfix) with ESMTP id 263DB8FC14; Tue, 8 Mar 2011 06:49:16 +0000 (UTC) Received: from corbina.ru (mail.post.ru [195.14.50.16]) by contrabass.post.ru (Postfix) with ESMTP id 2F2ACC9D95; Tue, 8 Mar 2011 09:49:14 +0300 (MSK) X-Virus-Scanned: by cgpav Uf39PSi9pFi9oFi9 Received: from [10.208.22.99] (HELO dchagin.static.corbina.ru) by corbina.ru (CommuniGate Pro SMTP 5.1.14) with ESMTPS id 306540133; Tue, 08 Mar 2011 09:49:14 +0300 Received: from dchagin.static.corbina.ru (localhost [127.0.0.1]) by dchagin.static.corbina.ru (8.14.4/8.14.4) with ESMTP id p286nDf2004249; Tue, 8 Mar 2011 09:49:13 +0300 (MSK) (envelope-from dchagin@dchagin.static.corbina.ru) Received: (from dchagin@localhost) by dchagin.static.corbina.ru (8.14.4/8.14.4/Submit) id p286n8cX004248; Tue, 8 Mar 2011 09:49:08 +0300 (MSK) (envelope-from dchagin) Date: Tue, 8 Mar 2011 09:49:08 +0300 From: Chagin Dmitry To: Alexander Best Message-ID: <20110308064908.GA4198@dchagin.static.corbina.ru> References: <20110303212051.GA54978@freebsd.org> <20110304061328.GA4073@dchagin.static.corbina.ru> <20110304110843.GA65337@freebsd.org> <20110304174637.GA8522@dchagin.static.corbina.ru> <20110307153559.GA94499@freebsd.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="W/nzBZO5zC0uMSeA" Content-Disposition: inline In-Reply-To: <20110307153559.GA94499@freebsd.org> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-emulation@freebsd.org Subject: Re: regarding issues with futexes and multiple threads X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Mar 2011 06:49:17 -0000 --W/nzBZO5zC0uMSeA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Mar 07, 2011 at 03:35:59PM +0000, Alexander Best wrote: > On Fri Mar 4 11, Chagin Dmitry wrote: > break; > =20 > case LINUX_FUTEX_LOCK_PI: >=20 > ...then i ran chrome with some flash website. this was the dmesg output (= well > part of it): >=20 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAITL_IBNIUTXS_EFTU TfEiXn_iWsAhIeTd_ BwIiTtShE Te rfrionri s= =3Dh ed6 0wi > th error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 > LINUX_FUTEX_WAIT_BITSET finished with error =3D 60 ETIMEDOUT, EINTR. it is expected. > LINUX_FUTEX_WAIT_BITSET finished with error =3D 4 > LINUX_FUTEX_WAIT_BITSET finisLhIeNdU Xw_iFtUhT EeXr_rWoArI T=3D_ B4IT > SET finished with erroLrI N=3DU X4_F > UTEX_WAIT_BITSET finLiIsNhUeXd_ FwUiTtEhX _eWrArIoTr_ B=3DI T4SE > T finished with errLoIrN U=3DX _4FU > TEX_WAIT_BITSET finLiIsNhUeXd_ FwUiTtEhX _eWrArIoTr_ B=3DI T4SE > T finished with erLrIoNrU X=3D_ F4UT > EX_WAIT_BITSET finiLsIhNeUdX _wFiUtThE Xe_rWrAoIrT _=3DB I4TS > ET finished with error =3D 4 >=20 > ... running the futex testsuite with #threads 1 and 32 showed no error = =3D * > output, but i'll try running the suite with more testcases in a minute. >=20 --=20 Have fun! chd --W/nzBZO5zC0uMSeA Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (FreeBSD) iEYEARECAAYFAk110WQACgkQ0t2Tb3OO/O0gHwCeIrve8dUnBGV3qXantx3AzsWg Z/UAnRzYNNEdy5K2RK81zxFq6aIp0rMC =8QpU -----END PGP SIGNATURE----- --W/nzBZO5zC0uMSeA--