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=-9.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,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 42948C433DB for ; Wed, 27 Jan 2021 09:59:54 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C720E2076D for ; Wed, 27 Jan 2021 09:59:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C720E2076D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:To:Subject:Message-ID:Date:From:In-Reply-To: References:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YW3bmFrv18w0vtxYvX+6xPaqOS2Qfnqh33edySfMuWU=; b=Oi/OmC7aKc8r3KgoKio6bTjT3 +6y1ZG7V7rlGBEGlMNdjVSa3IzG1jENxeIWaJvhbNf2+0LuGFRsDsSSQ92/T7YUIoajeFiuvtFRRO ZQz4fqhXVOUq704ey9rsM3MyXKGs/aCGZNH5IcBfKg2uUFA0NEsFK1TNzCOlRpZkJvCxfsDBPGNNh +dUifOJChMnPZkB1bebQYuyoZcwvTdEUULUVpqUiSM70hcurfAZgWFGzOw2h/ATZts/8mnoNApHt7 H6ANWDrmb4Nwvr8/ITwsEu4U/BQbhbmCkKvlFQnIyk7gzJa0shci8FEyPvKTZUZyB7i/hxht5NdX2 q0K/QBSkg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l4haI-0004Xw-F3; Wed, 27 Jan 2021 09:57:58 +0000 Received: from mail-lf1-x132.google.com ([2a00:1450:4864:20::132]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l4haF-0004Wm-IR for linux-arm-kernel@lists.infradead.org; Wed, 27 Jan 2021 09:57:57 +0000 Received: by mail-lf1-x132.google.com with SMTP id v24so1792534lfr.7 for ; Wed, 27 Jan 2021 01:57:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=FQKHrApe4BlEDcrrI/niVsFX0HAF/8KAjUP9bDOpfEI=; b=w67+eRqhCGAhW4KjMmm7rDZaI9FvEV4aS1A1LZu9TschksNImxzDG2yckLQbC+xDM+ r654vWTKEqTnsmSCIoPBPElAu/C47/+XCUncaHlq/7j9Mxbb2889yI7MWqL02438FGtV 1EGzXYph1RmrZO2P6GwQ1D9+VzWRc4yE4gXJH6vi8wkt9jJA1pEPlgw4NKGHLV1j8sBo GRaLjaKl1p3WULoleH0FsgbnIHkhDpeolRplGfgzffPmfPvvRwB8nhaMBrJtcBiWMhpj OATkWFfwOKKdSpLZnZfH+GxeG4IrTqnWlDHygie8w9Od47eeZy3AQTJk2lCq8R0jHgOv NLOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=FQKHrApe4BlEDcrrI/niVsFX0HAF/8KAjUP9bDOpfEI=; b=On0ny582a+QYmnTpWDdBwthr2kPwpDHSVGSzzIxel8z41wyGrJAUZSEKaSs40JBaCh fDAn963nxSk4nP/wlztC1jrBp3IbOJTp0hulx2HCFYnlSxb+WUmhZS74p//NbwNOs0Xk dMVKBjgP+nb57arZJXiLfWG7qYjc5obkjVIKpbTTTVub3fke/0CPsU3UM8iUVgyW6b+r vYcJjL3Vfx5o3TbQLtwy6bJzFrzTS1D2UP1zdeMcVxewjUnOEapcUYrSoWDgKHOGwdkd CJudC42p9xT0HbxcGsbmlI9ZGx71ZS8sYytg+xU4Q3P8pUgvUycrzTR6t9HHZYxBDExN magA== X-Gm-Message-State: AOAM532u5pdW+9fUSijoHDiJjpZTBdd9+USkKyQG1kkiri13JeLoG0ni 92Oy0uc/6CuxMkBhmifb45X2xVCDEIFKld28ii5Hxg== X-Google-Smtp-Source: ABdhPJx6XNcCHcwciCv36+Lt/KiHzr3/XE+4E0StOsn7UQPdTAxIBRwWL0VUo03BJ2Rqqeu8wAp4/U0CyZtDI767ORA= X-Received: by 2002:ac2:5c45:: with SMTP id s5mr4690428lfp.586.1611741473670; Wed, 27 Jan 2021 01:57:53 -0800 (PST) MIME-Version: 1.0 References: <20210119111319.GH1551@shell.armlinux.org.uk> <20210119114341.GI1551@shell.armlinux.org.uk> <20210119123659.GJ1551@shell.armlinux.org.uk> <20210119194827.GL1551@shell.armlinux.org.uk> In-Reply-To: From: Linus Walleij Date: Wed, 27 Jan 2021 10:57:42 +0100 Message-ID: Subject: Re: Arm + KASAN + syzbot To: Dmitry Vyukov X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210127_045755_945551_FA878117 X-CRM114-Status: GOOD ( 11.67 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnd Bergmann , Hailong Liu , Russell King - ARM Linux admin , kasan-dev , syzkaller , Krzysztof Kozlowski , Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jan 27, 2021 at 10:39 AM Dmitry Vyukov wrote: > It's qemu-system-arm running on x86_64. > But I don't think that bug is related, it seems to affect arm32 in general. Yep. I am trying to reproduce with your defconfig. It seems you are not using vexpress_defconfig: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm/configs/vexpress_defconfig ? Instead this looks like a modified multi_v7 config, right? Then a bunch of debugging options have been turned on as it seems. multi_v7 "should work" too but I haven't used that. Yours, Linus Walleij _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel