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[23.128.96.18]) by mx.google.com with ESMTP id a14si958492edn.360.2020.06.29.20.51.57; Mon, 29 Jun 2020 20:52:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=LKamDgqY; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729240AbgF3Duf (ORCPT + 99 others); Mon, 29 Jun 2020 23:50:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39736 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726686AbgF3Duf (ORCPT ); Mon, 29 Jun 2020 23:50:35 -0400 Received: from mail-io1-xd41.google.com (mail-io1-xd41.google.com [IPv6:2607:f8b0:4864:20::d41]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 145E5C061755; Mon, 29 Jun 2020 20:50:35 -0700 (PDT) Received: by mail-io1-xd41.google.com with SMTP id a12so19529001ion.13; Mon, 29 Jun 2020 20:50:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=yAZduYcEKm4wiOoLB6wnk1hlMRtoPsLgtKlyIvlMUUk=; b=LKamDgqYqesOzSvVhslHl7abbLHAM1zc8BuGRmPHvpO6LO4bhdJcFrwcfxhI18xPmx dyqg2hlEj9udw/dFz8q/hjDf9Wdm8aeriV0OcZE75Tw5XuFop2YChbE2IzE1R2qxQjwx 2BOEKkDSPLJq/ApychEMSVA34/8wSaVodMw/vX1b/7eHMttmov1CdzbnPE4vFaKaBrB3 37ZwCa316Cb82flgrXezMBXgSLGO4Xz0Ly+MOtmFvS0+GCHYxAYk3vVELrBP3pkt+YnC RXXOAEKNUV/kzatuPjy8VV1jAIyWDb89AfrdBHyJ/YRhFSiUV6F3xnbOdGTSCY/4A1Xj sQsw== 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=yAZduYcEKm4wiOoLB6wnk1hlMRtoPsLgtKlyIvlMUUk=; b=SO1yVr8AiodHeBMgaAAeuHAArnS29lVEn8aWwm3xy/BVWMryS6HEPTGxRP5bwJp4/o knFR+pV3uucR4vE3Ei2amPHsfZivU5/aV9w9ySX1wRzbAKyhSn2t6JC8816JVDrNtmdF wqIh080MalWrBSWyNs/RYExOwgNhPQo5UyLIOX6jJ4r4ApvUTmXSHjS6WQN58SzZtlqG 16WXyBKg3fmudm6TZUgLjvJ+w//sg8Ng7rFTg7x6rY+Vz23PMXO3D3nyyN547FzvyfO4 ae8LGxKfH1toGjiw+wHo+c16rSfQpvMVPswPJIeq4onn1KJH9v5g/8dNOW4czSU4C1tr /oLw== X-Gm-Message-State: AOAM532SA1Iv9h9ftUtd6KTuuR5LNv/z7HWeNJFFDsCk9zkbsR9ntoHz usXaJ5LPKDHYTTao987XphcjZOrz3Zqy/nnYzx0= X-Received: by 2002:a05:6602:2f0a:: with SMTP id q10mr19503583iow.134.1593489034512; Mon, 29 Jun 2020 20:50:34 -0700 (PDT) MIME-Version: 1.0 References: <000000000000498aa905a90b9dd0@google.com> In-Reply-To: <000000000000498aa905a90b9dd0@google.com> From: Cong Wang Date: Mon, 29 Jun 2020 20:50:23 -0700 Message-ID: Subject: Re: KASAN: vmalloc-out-of-bounds Read in __cfg8NUM_wpan_dev_from_attrs To: syzbot Cc: Alexander Aring , David Miller , Jakub Kicinski , LKML , linux-wpan@vger.kernel.org, Linux Kernel Network Developers , stefan@datenfreihafen.org, syzkaller-bugs Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org #syz fix: genetlink: get rid of family->attrbuf