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[23.128.96.18]) by mx.google.com with ESMTP id a11si5843415jat.53.2021.09.05.22.28.38; Sun, 05 Sep 2021 22:29:01 -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; 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=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238704AbhIFF0O (ORCPT + 99 others); Mon, 6 Sep 2021 01:26:14 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:50805 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238371AbhIFF0N (ORCPT ); Mon, 6 Sep 2021 01:26:13 -0400 Received: by mail-io1-f69.google.com with SMTP id b202-20020a6bb2d3000000b005b7fb465c4aso4376811iof.17 for ; Sun, 05 Sep 2021 22:25:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=ZvVDoBv3IAH8y1S0lXBguVVm08g+13BDGKyt9/bor9Y=; b=KAGpSAn/kTxree7d3SQs3RYaWwOaJAFXy1uKIqzjJjWx3OTioMsaHBUAdhXmV/k47Z iAnIxfvv8RhlgfEzrZIi4WiZ8ZYbHfQJ8NMOaMGdP3fSgevbMK1KpEg4ptmRAPYBNTnU 2+ef+3qrex7NH1uDi63aypHFlq7EqWV9O0Swi2LZKsCcwzjbk5x86N1k7xk7SlVkBm52 cOFNfbj3gp3znZ1GYG6hvrWujRa+hSCwtfxbF71ODxml/NyNb541RR9VZ5+7+X7e/XzA jq7GX2helrjPKnnL72ikZdQJL2h2sray32fYfoV5utZd46Gbq1V4NOBzcqfJlywyMHGq P7kA== X-Gm-Message-State: AOAM530DNlZPPT3VWIORxOIvRXrrNs78fXOrFmNmO/OdDRmNiG7w6pBI ad/uKayRM+vH1KlnhhnZCMfbSBlhVp9ZY7SDzXVOtsgzmf+B MIME-Version: 1.0 X-Received: by 2002:a02:294b:: with SMTP id p72mr9242294jap.0.1630905907569; Sun, 05 Sep 2021 22:25:07 -0700 (PDT) Date: Sun, 05 Sep 2021 22:25:07 -0700 In-Reply-To: <000000000000ed8c0a05cb1ff6d8@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000486b8b05cb4cdf5c@google.com> Subject: Re: [syzbot] WARNING: kmalloc bug in nf_tables_newset From: syzbot To: akpm@linux-foundation.org, coreteam@netfilter.org, davem@davemloft.net, eric.dumazet@gmail.com, fw@strlen.de, kadlec@netfilter.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, syzkaller-bugs@googlegroups.com, torvalds@linux-foundation.org, w@1wt.eu Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit 7661809d493b426e979f39ab512e3adf41fbcc69 Author: Linus Torvalds Date: Wed Jul 14 16:45:49 2021 +0000 mm: don't allow oversized kvmalloc() calls bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15f767b1300000 start commit: a9c9a6f741cd Merge tag 'scsi-misc' of git://git.kernel.org.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=17f767b1300000 console output: https://syzkaller.appspot.com/x/log.txt?x=13f767b1300000 kernel config: https://syzkaller.appspot.com/x/.config?x=7860a0536ececf0c dashboard link: https://syzkaller.appspot.com/bug?extid=cd43695a64bcd21b8596 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13281b33300000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1077b4b9300000 Reported-by: syzbot+cd43695a64bcd21b8596@syzkaller.appspotmail.com Fixes: 7661809d493b ("mm: don't allow oversized kvmalloc() calls") For information about bisection process see: https://goo.gl/tpsmEJ#bisection