From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) (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 9F04B237707 for ; Wed, 4 Mar 2026 15:05:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772636706; cv=none; b=t1TH0kDprxoHWDOlT6ONtVk34rapi3KJwvhkIUFEpbvg4mRUxsAFDQnEr2JkYJrhmj6GmIuQBB4jYH68ZSuMlLfM2G8A0KYxJsUiAuug6Ih6efMdrKqFhF7M3T4xZtyr0t/AvxhK6pUqvc+dE8yP00B8cxdYG2p8idrSINi57lI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772636706; c=relaxed/simple; bh=L7Fhp56EP0V82wuUb/WM+2k6PyKKDWTZOvu2XXU9N5s=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=B0vEGAAUCheMi8lyPhp269snPV/7T1XLFDDsxQnCn+yZBXwVO1nU4hhKcn44Aqnq+EDTa0852fTiwMcwTZhnGtkxMN8f3kHim6gd4wvzGSxWOSjmqvZgS585kISTJq7xQoVJ7H6Cjaz/MqMWSEM2o+jhzeB9DCXmqTTa/d7W8rE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.161.70 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-oo1-f70.google.com with SMTP id 006d021491bc7-679e5688b33so52721244eaf.3 for ; Wed, 04 Mar 2026 07:05:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772636702; x=1773241502; 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=8crbh48fA97Ae5L5Zr8xtHxP2v/mWNON/T89qumWLuE=; b=LxLMFnsSB2Po6Rfcn2NQqKcjMpC7ANzj6lHd4bE7J3XMWsBZY7Bu2f/vGW40n7gS45 dybg2gHkQGmcsJMZQT5lbVasKQaUDKgXl6R6aeExcVtyvrLZ8YgiQTiM7V90/9ohtHDi zdptFsuJT2DkouSMuTE0HbW6FVTSoR6UdlhNbM9/oUU9lFdbm7fctb/c4eShkSIwa1vT yjEdTwdNvXXb1C2j1RzADxHG0n6mdPOdP6tqfJcMoYofRKh1mr0OXgO1AC+KxDWUE92b OGs4vkIkA0EosQf5BmV7KuDyF99jXtN9xXnSUygNvXwl5QHr+LHOvPz15cP6ymI8mH8W wnog== X-Gm-Message-State: AOJu0YzAu0DeY2J/jzumZEbXaeSs2r80a+T/v9LrfWkQak1sdmu/rzJO 7/uLy7G0jASl7IbTGudPJIeXzVKjq8knW+o2QztaiitWQ9AbW31+w8dND0Hzs82Ds8Dy2aHCKt1 jjs8T97ZI1DLgVkxPKUe7SzLhPw5IG9zb8euxTATWcIJTJ5+VHRGfvmbmOQE= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:2103:b0:67a:405:7ff7 with SMTP id 006d021491bc7-67b176e3330mr1406738eaf.7.1772636702266; Wed, 04 Mar 2026 07:05:02 -0800 (PST) Date: Wed, 04 Mar 2026 07:05:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69a84a1e.a70a0220.b118c.001e.GAE@google.com> Subject: Re: [syzbot] [netfilter?] KASAN: use-after-free Read in nf_hook_entry_head From: syzbot To: linux-kernel@vger.kernel.org, phil@nwl.cc, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to apply patch: checking file net/netfilter/nf_tables_api.c Hunk #1 succeeded at 9834 (offset 225 lines). Hunk #2 FAILED at 9617. 1 out of 2 hunks FAILED Tested on: commit: 4c51f90d selftests/bpf: Add powerpc support for get_pr.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git kernel config: https://syzkaller.appspot.com/x/.config?x=93740e6c6567fcec dashboard link: https://syzkaller.appspot.com/bug?extid=bb9127e278fa198e110c compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=179298d6580000