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[147.75.80.249]) by mx.google.com with ESMTPS id dc3-20020a170906c7c300b00a22e6d46b01si1291251ejb.345.2023.12.13.02.51.37 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Dec 2023 02:51:37 -0800 (PST) Received-SPF: pass (google.com: domain of linux-crypto+bounces-792-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b="HiV/TA4Y"; spf=pass (google.com: domain of linux-crypto+bounces-792-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-crypto+bounces-792-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 058D81F2119E for ; Wed, 13 Dec 2023 10:51:37 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9369422EED; Wed, 13 Dec 2023 10:51:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="HiV/TA4Y" X-Original-To: linux-crypto@vger.kernel.org Received: from mail-qv1-xf36.google.com (mail-qv1-xf36.google.com [IPv6:2607:f8b0:4864:20::f36]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A84E812A for ; Wed, 13 Dec 2023 02:51:28 -0800 (PST) Received: by mail-qv1-xf36.google.com with SMTP id 6a1803df08f44-67ab5e015aaso43813166d6.0 for ; Wed, 13 Dec 2023 02:51:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1702464688; x=1703069488; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=LsRX4OChLjIi43OniRoBz0jKL2cIX50vjKJWm+IfNkg=; b=HiV/TA4Y2ZVntbDB7i+K2E9FxKszVZzIfl/mynW/dhKrlAfl/7vfTdBHXIaMa2vldp RKsPUm/jVHz8APKy/yYtGGRdjtZ9OozyQj2IbmgCcJWFVrbYedC0MB9SDB9yGAvtVcXG mxgh2vH7i9KQkAuCBNP9+fkAN+qKPykxDs9XS9GhMK4tAtKyMlT3VQ8qfbFQt3SFT6Fc /4Jxv4clJq+kOD647L0NCFxrwftoPD0UfZaKbeiSjWjQoQ0Lyb10+QLE6p23XN+tSjwc S2RFJW4GeZfB0M1trIcTfteHWCICl6aFLhQHSUfr9pzwetXwQvA/XYwzLFp/lWopoSGB iUXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702464688; x=1703069488; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=LsRX4OChLjIi43OniRoBz0jKL2cIX50vjKJWm+IfNkg=; b=ZXSY+huJMXacIlQm6mAjcQiClASvxNXMS/2qrrbyoIztaMQXWdDZdcFlfDpOgZy5Mt tValhLXEjdVGqkEkbxAh5n0AMJez1dphiZJJfi+Cs+8XWI/tZvWf/ows6F5o0J8WB/BB HBrSTwY2mXpZYy/9gHqkubuklHPPzBURdvZiMAG3lqYTBpy2NudyXWmIn2VywhT4IXua RG+So9FzBRoKhhVXbgf0b1+koxuKxrPYjZXxIZSLcc3Qz3zPVCO8kOJs1hDHUXxdqOgv v4wyMSmq7TlYU3Cxby0gtBcdhFZ8ekn7CtoSshKIREgSqfuiZHsjX+XlBI9krUIPyQIu dImA== X-Gm-Message-State: AOJu0Yxs8x3tXhtWr9kvbdrMuMg8VnCBEPT3mX77N06+beCeAKhRST55 jP68R0AjPUwtrUaR5MKB3tdHIQ2zBgKLR1oQxzrHpA== X-Received: by 2002:a05:6214:5606:b0:67e:cf4b:4071 with SMTP id mg6-20020a056214560600b0067ecf4b4071mr5725767qvb.49.1702464687697; Wed, 13 Dec 2023 02:51:27 -0800 (PST) Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <000000000000f66a3005fa578223@google.com> <20231213104950.1587730-1-glider@google.com> In-Reply-To: <20231213104950.1587730-1-glider@google.com> From: Alexander Potapenko Date: Wed, 13 Dec 2023 11:50:50 +0100 Message-ID: Subject: Re: [syzbot] [crypto?] KMSAN: uninit-value in __crc32c_le_base (3) To: syzbot+a6d6b8fffa294705dbd8@syzkaller.appspotmail.com, hch@lst.de, dchinner@redhat.com Cc: davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, Dec 13, 2023 at 11:49=E2=80=AFAM Alexander Potapenko wrote: > > Hi Christoph, Dave, > > The repro provided by Xingwei indeed works. (the mentioned repro is at https://lore.kernel.org/all/CABOYnLzjtGnP35qE3VVyiu_mawizPtiugFATSaWwmdL1w+= pqWA@mail.gmail.com/)