From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:37413) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDVsp-0005Wq-8Q for qemu-devel@nongnu.org; Mon, 08 Apr 2019 11:08:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hDVsn-0000Ft-9D for qemu-devel@nongnu.org; Mon, 08 Apr 2019 11:08:27 -0400 References: <3da8da19-72dc-8f5e-f2e1-820999994cb2@redhat.com> <471e5ea1-cafb-c9b6-129e-07e9007122d6@virtuozzo.com> From: Max Reitz Message-ID: <19944be5-e9db-3428-5744-79e8301a265f@redhat.com> Date: Mon, 8 Apr 2019 17:08:07 +0200 MIME-Version: 1.0 In-Reply-To: <471e5ea1-cafb-c9b6-129e-07e9007122d6@virtuozzo.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="h2YikPECzZM9p9XUv3bXuNRhtiLpqOo9l" Subject: Re: [Qemu-devel] Aborts in iotest 169 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Vladimir Sementsov-Ogievskiy , Qemu-block Cc: "qemu-devel@nongnu.org" , Luiz Capitulino This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --h2YikPECzZM9p9XUv3bXuNRhtiLpqOo9l From: Max Reitz To: Vladimir Sementsov-Ogievskiy , Qemu-block Cc: "qemu-devel@nongnu.org" , Luiz Capitulino Message-ID: <19944be5-e9db-3428-5744-79e8301a265f@redhat.com> Subject: Re: Aborts in iotest 169 References: <3da8da19-72dc-8f5e-f2e1-820999994cb2@redhat.com> <471e5ea1-cafb-c9b6-129e-07e9007122d6@virtuozzo.com> In-Reply-To: <471e5ea1-cafb-c9b6-129e-07e9007122d6@virtuozzo.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 08.04.19 16:57, Vladimir Sementsov-Ogievskiy wrote: > 23.01.2019 18:48, Max Reitz wrote: >> Hi, >> >> When running 169 in parallel (e.g. like so: >> >> $ while TEST_DIR=3D/tmp/t0 ./check -T -qcow2 169; do; done >> $ while TEST_DIR=3D/tmp/t1 ./check -T -qcow2 169; do; done >> $ while TEST_DIR=3D/tmp/t2 ./check -T -qcow2 169; do; done >> $ while TEST_DIR=3D/tmp/t3 ./check -T -qcow2 169; do; done >> >> in four different shells), I get aborts: >> >> (Often I get segfaults, but that's because of >> http://lists.nongnu.org/archive/html/qemu-devel/2018-12/msg05579.html = -- >> feel free to apply the attached patch to make them go away) >=20 > Hi, >=20 > Didn't you send it in separate? iotests still fails sometimes with segf= ault > in chardev code... I didn=E2=80=99t, because I don=E2=80=99t believe that patch is entirely = correct. That=E2=80=99s why its commit title starts with =E2=80=9CHack=E2=80=9D. Max --h2YikPECzZM9p9XUv3bXuNRhtiLpqOo9l Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAlyrY9cACgkQ9AfbAGHV z0BJqAf/VefmNCznndrHt97Th6yDgQekVyVPOP83tJzuBQxqElhrR3ghn7ubejJP X/QP/uFlUaBYq5/fM9w+bFXOSOEuS22JtCSuLgiD9eGGJWuw+eLEgZU/tGE+zuBe HuCJ4Jaotk0xcfts7KRB0JbpIuHYc/aC9CvI/+9qJaqV+QYtktlkvQMBkAcPVxpe TmhTOsfHwkcWhX+lX86W0VzG1frDZIVzd5QwR9GOrhZkQgtL9LO/dlnnVkgF13CE dX1n9bd3EtQXDsxucXFFkxZ3D0HqPckd9ypXu0zJ14yvPSh0yxrW/3FTomp3vJfy QlSxfVyKza0GRLnDk+9gU7EkSRsoaQ== =pOLE -----END PGP SIGNATURE----- --h2YikPECzZM9p9XUv3bXuNRhtiLpqOo9l-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33EE8C10F13 for ; Mon, 8 Apr 2019 15:10:04 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F1D3221473 for ; Mon, 8 Apr 2019 15:10:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F1D3221473 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([127.0.0.1]:54512 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDVuN-0006P9-29 for qemu-devel@archiver.kernel.org; Mon, 08 Apr 2019 11:10:03 -0400 Received: from eggs.gnu.org ([209.51.188.92]:37413) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDVsp-0005Wq-8Q for qemu-devel@nongnu.org; Mon, 08 Apr 2019 11:08:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hDVsn-0000Ft-9D for qemu-devel@nongnu.org; Mon, 08 Apr 2019 11:08:27 -0400 Received: from mx1.redhat.com ([209.132.183.28]:48626) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hDVsd-0008Pf-AK; Mon, 08 Apr 2019 11:08:17 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 77FCE306D355; Mon, 8 Apr 2019 15:08:12 +0000 (UTC) Received: from dresden.str.redhat.com (ovpn-204-100.brq.redhat.com [10.40.204.100]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 4156A5D964; Mon, 8 Apr 2019 15:08:08 +0000 (UTC) To: Vladimir Sementsov-Ogievskiy , Qemu-block References: <3da8da19-72dc-8f5e-f2e1-820999994cb2@redhat.com> <471e5ea1-cafb-c9b6-129e-07e9007122d6@virtuozzo.com> From: Max Reitz Openpgp: preference=signencrypt Autocrypt: addr=mreitz@redhat.com; prefer-encrypt=mutual; keydata= mQENBFXOJlcBCADEyyhOTsoa/2ujoTRAJj4MKA21dkxxELVj3cuILpLTmtachWj7QW+TVG8U /PsMCFbpwsQR7oEy8eHHZwuGQsNpEtNC2G/L8Yka0BIBzv7dEgrPzIu+W3anZXQW4702+uES U29G8TP/NGfXRRHGlbBIH9KNUnOSUD2vRtpOLXkWsV5CN6vQFYgQfFvmp5ZpPeUe6xNplu8V mcTw8OSEDW/ZnxJc8TekCKZSpdzYoxfzjm7xGmZqB18VFwgJZlIibt1HE0EB4w5GsD7x5ekh awIe3RwoZgZDLQMdOitJ1tUc8aqaxvgA4tz6J6st8D8pS//m1gAoYJWGwwIVj1DjTYLtABEB AAG0HU1heCBSZWl0eiA8bXJlaXR6QHJlZGhhdC5jb20+iQFTBBMBCAA9AhsDBQkSzAMABQsJ CAcCBhUICQoLAgQWAgMBAh4BAheABQJVzie5FRhoa3A6Ly9rZXlzLmdudXBnLm5ldAAKCRD0 B9sAYdXPQDcIB/9uNkbYEex1rHKz3mr12uxYMwLOOFY9fstP5aoVJQ1nWQVB6m2cfKGdcRe1 2/nFaHSNAzT0NnKz2MjhZVmcrpyd2Gp2QyISCfb1FbT82GMtXFj1wiHmPb3CixYmWGQUUh+I AvUqsevLA+WihgBUyaJq/vuDVM1/K9Un+w+Tz5vpeMidlIsTYhcsMhn0L9wlCjoucljvbDy/ 8C9L2DUdgi3XTa0ORKeflUhdL4gucWoAMrKX2nmPjBMKLgU7WLBc8AtV+84b9OWFML6NEyo4 4cP7cM/07VlJK53pqNg5cHtnWwjHcbpGkQvx6RUx6F1My3y52vM24rNUA3+ligVEgPYBuQEN BFXOJlcBCADAmcVUNTWT6yLWQHvxZ0o47KCP8OcLqD+67T0RCe6d0LP8GsWtrJdeDIQk+T+F xO7DolQPS6iQ6Ak2/lJaPX8L0BkEAiMuLCKFU6Bn3lFOkrQeKp3u05wCSV1iKnhg0UPji9V2 W5eNfy8F4ZQHpeGUGy+liGXlxqkeRVhLyevUqfU0WgNqAJpfhHSGpBgihUupmyUg7lfUPeRM DzAN1pIqoFuxnN+BRHdAecpsLcbR8sQddXmDg9BpSKozO/JyBmaS1RlquI8HERQoe6EynJhd 64aICHDfj61rp+/0jTIcevxIIAzW70IadoS/y3DVIkuhncgDBvGbF3aBtjrJVP+5ABEBAAGJ ASUEGAEIAA8FAlXOJlcCGwwFCRLMAwAACgkQ9AfbAGHVz0CbFwf9F/PXxQR9i4N0iipISYjU sxVdjJOM2TMut+ZZcQ6NSMvhZ0ogQxJ+iEQ5OjnIputKvPVd5U7WRh+4lF1lB/NQGrGZQ1ic alkj6ocscQyFwfib+xIe9w8TG1CVGkII7+TbS5pXHRxZH1niaRpoi/hYtgzkuOPp35jJyqT/ /ELbqQTDAWcqtJhzxKLE/ugcOMK520dJDeb6x2xVES+S5LXby0D4juZlvUj+1fwZu+7Io5+B bkhSVPb/QdOVTpnz7zWNyNw+OONo1aBUKkhq2UIByYXgORPFnbfMY7QWHcjpBVw9MgC4tGeF R4bv+1nAMMxKmb5VvQCExr0eFhJUAHAhVg== Message-ID: <19944be5-e9db-3428-5744-79e8301a265f@redhat.com> Date: Mon, 8 Apr 2019 17:08:07 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <471e5ea1-cafb-c9b6-129e-07e9007122d6@virtuozzo.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="h2YikPECzZM9p9XUv3bXuNRhtiLpqOo9l" X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.47]); Mon, 08 Apr 2019 15:08:12 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 X-Content-Filtered-By: Mailman/MimeDel 2.1.21 Subject: Re: [Qemu-devel] Aborts in iotest 169 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "qemu-devel@nongnu.org" , Luiz Capitulino Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Message-ID: <20190408150807.Q7FwAtMyxoBkWm31P_CvvX7K6a8jiIfTxdjkiEP2bRk@z> This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --h2YikPECzZM9p9XUv3bXuNRhtiLpqOo9l From: Max Reitz To: Vladimir Sementsov-Ogievskiy , Qemu-block Cc: "qemu-devel@nongnu.org" , Luiz Capitulino Message-ID: <19944be5-e9db-3428-5744-79e8301a265f@redhat.com> Subject: Re: Aborts in iotest 169 References: <3da8da19-72dc-8f5e-f2e1-820999994cb2@redhat.com> <471e5ea1-cafb-c9b6-129e-07e9007122d6@virtuozzo.com> In-Reply-To: <471e5ea1-cafb-c9b6-129e-07e9007122d6@virtuozzo.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 08.04.19 16:57, Vladimir Sementsov-Ogievskiy wrote: > 23.01.2019 18:48, Max Reitz wrote: >> Hi, >> >> When running 169 in parallel (e.g. like so: >> >> $ while TEST_DIR=3D/tmp/t0 ./check -T -qcow2 169; do; done >> $ while TEST_DIR=3D/tmp/t1 ./check -T -qcow2 169; do; done >> $ while TEST_DIR=3D/tmp/t2 ./check -T -qcow2 169; do; done >> $ while TEST_DIR=3D/tmp/t3 ./check -T -qcow2 169; do; done >> >> in four different shells), I get aborts: >> >> (Often I get segfaults, but that's because of >> http://lists.nongnu.org/archive/html/qemu-devel/2018-12/msg05579.html = -- >> feel free to apply the attached patch to make them go away) >=20 > Hi, >=20 > Didn't you send it in separate? iotests still fails sometimes with segf= ault > in chardev code... I didn=E2=80=99t, because I don=E2=80=99t believe that patch is entirely = correct. That=E2=80=99s why its commit title starts with =E2=80=9CHack=E2=80=9D. Max --h2YikPECzZM9p9XUv3bXuNRhtiLpqOo9l Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAlyrY9cACgkQ9AfbAGHV z0BJqAf/VefmNCznndrHt97Th6yDgQekVyVPOP83tJzuBQxqElhrR3ghn7ubejJP X/QP/uFlUaBYq5/fM9w+bFXOSOEuS22JtCSuLgiD9eGGJWuw+eLEgZU/tGE+zuBe HuCJ4Jaotk0xcfts7KRB0JbpIuHYc/aC9CvI/+9qJaqV+QYtktlkvQMBkAcPVxpe TmhTOsfHwkcWhX+lX86W0VzG1frDZIVzd5QwR9GOrhZkQgtL9LO/dlnnVkgF13CE dX1n9bd3EtQXDsxucXFFkxZ3D0HqPckd9ypXu0zJ14yvPSh0yxrW/3FTomp3vJfy QlSxfVyKza0GRLnDk+9gU7EkSRsoaQ== =pOLE -----END PGP SIGNATURE----- --h2YikPECzZM9p9XUv3bXuNRhtiLpqOo9l--