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 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8C05DC636CC for ; Tue, 7 Feb 2023 20:02:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pPU9C-0002hk-IA; Tue, 07 Feb 2023 15:00:58 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pPU9A-0002gt-3L; Tue, 07 Feb 2023 15:00:56 -0500 Received: from smtp-out1.suse.de ([195.135.220.28]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pPU96-0005Di-O4; Tue, 07 Feb 2023 15:00:54 -0500 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id AB5C5336D2; Tue, 7 Feb 2023 20:00:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1675800050; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Z7H0ePZvWD6czqp5Zh4/0DOugvtwgL90DbE8UPtwyeA=; b=uKyLsLRlrOFNg5mqHGaZsxh/7axFicn1KW2sagBqBffod82+/CI708yh/sw+K8QsgkMeY7 JphKrnyxtu8Fz+pHaKJnZfspILYXg1iN8ZcCxbs/cdOJrTPentno75SCFLzD4d07DgcNV/ QvS4zwoVc1QwHWx6jR5HevHPX+cF3KI= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1675800050; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Z7H0ePZvWD6czqp5Zh4/0DOugvtwgL90DbE8UPtwyeA=; b=zyq8Q3uaDGSOjU2bo7fVVYSTxX98Rq71NbgkJ8dpwfftMbQskj+YPQNgHkNHsye76BsSxk cI2fFzlWQgqQjNAQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 3AD9813467; Tue, 7 Feb 2023 20:00:50 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id DP2qAfKt4mMoEQAAMHmgww (envelope-from ); Tue, 07 Feb 2023 20:00:50 +0000 From: Fabiano Rosas To: Peter Maydell , QEMU Developers Cc: Qemu-block Subject: Re: random copy-before-write iotest failure In-Reply-To: References: Date: Tue, 07 Feb 2023 17:00:47 -0300 Message-ID: <87mt5pmej4.fsf@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=195.135.220.28; envelope-from=farosas@suse.de; helo=smtp-out1.suse.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Peter Maydell writes: > This is on ppc64 (big-endian), a random failure > (it was while testing the riscv pullreq, but that doesn't touch > any of the block stuff): > > 616/635 qemu:block / qemu-iotests qcow2 > ERROR > 101.88s exit status 1 > =E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95= =E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2= =80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80= =95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95= =E2=80=95=E2=80=95=E2=80=95=E2=80=95 =E2=9C=80 =E2=80=95=E2=80=95=E2=80=95= =E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2= =80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80= =95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95= =E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2=80=95=E2= =80=95 > stderr: > --- /home/pm215/qemu/tests/qemu-iotests/tests/copy-before-write.out > +++ /home/pm215/qemu/build/all/tests/qemu-iotests/scratch/copy-before-wri= te/copy-before-wri > te.out.bad > @@ -1,5 +1,21 @@ > -.... > +..F. > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +FAIL: test_timeout_break_guest (__main__.TestCbwError.test_timeout_break= _guest) > +---------------------------------------------------------------------- > +Traceback (most recent call last): > + File "/home/pm215/qemu/tests/qemu-iotests/tests/copy-before-write", > line 200, in test_ti > meout_break_guest > + self.assertEqual(log, """\ > +AssertionError: 'wrot[90 chars])\nwrote 524288/524288 bytes at offset > 524288\[151 chars]c)\n' !=3D 'wrot[90 chars])\nwrite failed: Connection > timed out\nread 10[85 chars]c)\n' > + wrote 524288/524288 bytes at offset 0 > + 512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > ++ write failed: Connection timed out > +- wrote 524288/524288 bytes at offset 524288 > +- 512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > + read 1048576/1048576 bytes at offset 0 > + 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > + > + > ---------------------------------------------------------------------- > Ran 4 tests > > -OK > +FAILED (failures=3D1) > > thanks > -- PMM FWIW, I've seen that one fail on aarch64 with --enable-debug on the configure line.