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11 Jul 2021 16:14:09 +0000 Received: from localhost ([127.0.0.1]:35780 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m2c5p-0005W3-0L for submit@debbugs.gnu.org; Sun, 11 Jul 2021 12:14:09 -0400 Received: from eggs.gnu.org ([209.51.188.92]:49226) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m2c5k-0005VN-E3 for 49509@debbugs.gnu.org; Sun, 11 Jul 2021 12:14:08 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:51664) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m2c5e-0004go-Ax; Sun, 11 Jul 2021 12:13:58 -0400 Received: from [2a01:e34:ec7d:930:eb2e:c349:7011:a75] (port=42654 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m2c5e-0005QK-3n; Sun, 11 Jul 2021 12:13:58 -0400 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <875yxhbynf.fsf@gnu.org> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 23 Messidor an 229 de la =?UTF-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Sun, 11 Jul 2021 18:13:54 +0200 In-Reply-To: (Maxime Devos's message of "Sun, 11 Jul 2021 16:11:38 +0200") Message-ID: <87bl78akvx.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 49509@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1626020113; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:resent-cc: resent-from:resent-sender:resent-message-id:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post; bh=47k9nK/IjESRafmjEm1/9o5mNpx3yUo+nfh6MqpUqf8=; b=fU3cdv8xLL+6Os8zjB9/ThFno+eSP96ZXzkojqivlIXrF2eGlS3e0qvigO7IWET7aRNK5G Qjq7KCUCJ3UAJEh/wjd855n+0DvrkB1EJQumuXxW6O7Y5Nz/b4rJ94Y541UxUS8b6SOfpt lPFUOMcfGTUt3+t37vy6PPl2ZtEJPwIoMVi2GMcNhNZap5lyBmj8F5JPQyts8ZH/lJbu6p Fmwep6L5h8X00THXoWZb8x6CIbvOJ/uwO0SQ4rpU3vm624Ne2xxDcmwtWrGyBSMbuj19Jr sx3zwqwOUZ6r/Fv2odNysnhPA2fBOvPL6PqxMAkxHK2yYtF0CIEFI4/Ob2wQ3Q== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1626020113; a=rsa-sha256; cv=none; b=HfJBP9j+7SLJ3oW2l37UazlSwht48YCpOSTPv5xLvY8Pk+OBW1oQiRFMva6KcFT2rFBOhq Idrja0zxBlEqWksz+sclLXhzqVUGBdJ2vByWFlQygVWQv6jeabc1KDrFwud0fzGf8MLY+2 z++dMI+IItErPbmoBT7u7QhA0RvlokbZXdhRnPT6D2FD8X3z9Ep9q2ObosDy7zrAFvVfSV MvhxfG90h4FGirBPFb4p1nUF+2fHcs2ZCV4QG+/v6XUI2A7jXp4p6VYPrCJwBITgpiYWbG MoZzvfEbOy2EU+pzdPrOytuw1fSZhzTaZ5TC5um2e03KAvfPiQCcecNoO2LK3w== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Migadu-Spam-Score: -2.90 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Migadu-Queue-Id: 405BC2B6FE X-Spam-Score: -2.90 X-Migadu-Scanner: scn1.migadu.com X-TUID: i2ru65Z6sRLP Hello, Maxime Devos skribis: > Ludovic Court=C3=A8s schreef op zo 11-07-2021 om 00:19 [+0200]: >> Hi, >>=20 >> Maxime Devos skribis: >>=20 >> > FAIL: stackoverflow1 >> > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D >> >=20 >> > qemu: uncaught target signal 11 (Segmentation fault) - core dumped >> > FAIL stackoverflow1 (exit status: 139) >> >=20 >> > FAIL: stackoverflow2 >> > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D >> >=20 >> > Starting recursion pass 1. >> > Stack overflow 1 missed. >> > FAIL stackoverflow2 (exit status: 1) >>=20 >> For now I worked around it by offloading this to a =E2=80=9Creal=E2=80= =9D machine >> (overdrive1), where it builds fine. I wonder if there=E2=80=99s much we= can do >> regarding QEMU=E2=80=99s behavior here. > > Maybe detect if QEMU is used, and if so, don't run the test suite? > Not really a =E2=80=98clean=E2=80=99 solution though, w.r.t. reproducibil= ity, > and I wouldn't know how to detect this. Yeah, I=E2=80=99d rather avoid that. > If this is a bug in QEMU, then ideally that would be fixed in QEMU, > but I wouldn't know where to look. It could be that someone else on the intertubes stumbled upon that issue, that=E2=80=99d be great. It could be that libsigsegv plays tricks t= hat don=E2=80=99t fare well with QEMU=E2=80=99s expectations, as in . We should ask on bug-libsigsegv@gnu.org. Thanks, Ludo=E2=80=99.