From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D55B013ACD for ; Wed, 20 Dec 2023 06:43:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-7b7aacf63b9so33629539f.0 for ; Tue, 19 Dec 2023 22:43:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703054584; x=1703659384; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=YGlEjSAHnBtCLlsDDaOQ1qsonCVPPhN5ND5K9+RQgSE=; b=D3kLH3G3xnlHyrFX1k4rmFLRFxHEnrPiJZYstW8awjCd4i+/lylEBI+WZJdQwupI6G hXe4mo2klhV9XwxrHIegubTTAs55ja3JoBKHGbVTMlnYyjvgKSpuFi+/tZE+Wm345IR8 oxS3MNa4u6w/QshSHBmzKXoZjFGEMGwRfwMv4r01GNeMeJ1shmUrw2oiGHzjGCc18F48 4sX8vYmr7blo1Gti6g1nyniET9UYaUHwh5ml/nLWGUHiGMIJvUWJxrmQ6uiWB7gRn8Wt MyVRJ7Ep+SAPZRsPCxzeTILshIrigkuH0jUvnxfo/ebRjiDgFy8638gUtPvX78MD7OW1 pdQA== X-Gm-Message-State: AOJu0YwCXNdwhYCA5OUrxhmzt6M1iYdAawHb7wJ+1XI8dkKiIlF1/7J1 2FrmiS0Js1bVLAeE8yfFV4HhOnMn/110veEoS2/An/wIa+U+ X-Google-Smtp-Source: AGHT+IHzU9ID4FIAUmeLJ8cojUf4Bpp2mkxS3oUOk/Fav/KqdpyNKdUsbmPqD8xL1N7zWiwTD+qoL76nvdEUXOuNQEls1397ohnL Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:410f:b0:468:fbcd:15a1 with SMTP id ay15-20020a056638410f00b00468fbcd15a1mr335796jab.0.1703054584084; Tue, 19 Dec 2023 22:43:04 -0800 (PST) Date: Tue, 19 Dec 2023 22:43:04 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000847e07060ceb4b3e@google.com> Subject: Re: [syzbot] [crypto?] KASAN: slab-out-of-bounds Read in arc4_crypt From: syzbot To: eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: crypto/algif_skcipher.c:126:48: error: invalid use of flexible array member Tested on: commit: 17cb8a20 Add linux-next specific files for 20231215 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git kernel config: https://syzkaller.appspot.com/x/.config?x=ec104439b5dbc583 dashboard link: https://syzkaller.appspot.com/bug?extid=8ffb0839a24e9c6bfa76 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=10a124e9e80000