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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81482C4167B for ; Sat, 2 Dec 2023 14:56:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233056AbjLBO4A (ORCPT ); Sat, 2 Dec 2023 09:56:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38438 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229451AbjLBOz6 (ORCPT ); Sat, 2 Dec 2023 09:55:58 -0500 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 498C3102 for ; Sat, 2 Dec 2023 06:56:05 -0800 (PST) Received: by mail-oi1-f200.google.com with SMTP id 5614622812f47-3b8b286abd2so740471b6e.1 for ; Sat, 02 Dec 2023 06:56:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701528964; x=1702133764; 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=nu5xLdLOLeUMpry7HT1oxjIq+0DkqL24uDVpCnJXOHU=; b=CMYFTikPYJecBPsvWyp5YU1iFBTDPZvYIA8kN0sSw2ciVmH1JtWubEg0tD8NFeN5Vi zpUWwC6CtXwXfqhjCs2Bo3jwxvoTKi1AVACnuwtKT0tpa+iU+6zIz/UWCZfovXgCDn4J aybCX3QxLDY4X/7SuzOZiYNjkyM/n9LYq2Q3TEC7dJPbHEtvw6RbXsEgkT2nJ3ZG5h+z 3ftT5khErH/YP9/g/ZUgK+a1bzUYQC9qdu8HUyW+k2/ggukxBOZwx3gYvapXmFaSybOT uQPeeePbQwnmJ4+JNeLsJLav22lJ4jAXhWhYpY4Tz4tvNtxWZpUEPzQ1biNsywE9Bwnc Ii4A== X-Gm-Message-State: AOJu0YwJ4wh9UE6IgW+HMliTOmnuZHkYbhkH2Y7/VT5uH1WULGacOa2S 3FMAtypGTxGhgY2/hlt6ID8AjCGyCMq0/r8eytJulF6N7Gb7 X-Google-Smtp-Source: AGHT+IHCaaicQHGkcJ9gewQxrg9Zx+K/8/06nvLqQ1tRUvyVjVoCAee8lRno5uUJ9zOPWaIEeG0tubhqY/SSq9LRkA2GZEvuUaK9 MIME-Version: 1.0 X-Received: by 2002:a05:6808:189f:b0:3b8:9b14:756c with SMTP id bi31-20020a056808189f00b003b89b14756cmr699004oib.9.1701528964701; Sat, 02 Dec 2023 06:56:04 -0800 (PST) Date: Sat, 02 Dec 2023 06:56:04 -0800 In-Reply-To: <0642446f-ebd9-429a-a293-94840c765038@siddh.me> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000008424e2060b881511@google.com> Subject: Re: [syzbot] [net?] [nfc?] KASAN: slab-use-after-free Read in nfc_alloc_send_skb From: syzbot To: code@siddh.me, davem@davemloft.net, edumazet@google.com, krzysztof.kozlowski@linaro.org, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+bbe84a4010eeea00982d@syzkaller.appspotmail.com Tested on: commit: 7453d7a6 nfp: ethtool: expose transmit SO_TIMESTAMPING.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git main console output: https://syzkaller.appspot.com/x/log.txt?x=1632f254e80000 kernel config: https://syzkaller.appspot.com/x/.config?x=94286555cac4ea49 dashboard link: https://syzkaller.appspot.com/bug?extid=bbe84a4010eeea00982d compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=11d5552ce80000 Note: testing is done by a robot and is best-effort only.