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 AC053C4167B for ; Sun, 10 Dec 2023 17:31:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231784AbjLJRbD (ORCPT ); Sun, 10 Dec 2023 12:31:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229503AbjLJRbB (ORCPT ); Sun, 10 Dec 2023 12:31:01 -0500 Received: from mail-oa1-f72.google.com (mail-oa1-f72.google.com [209.85.160.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 624DFE1 for ; Sun, 10 Dec 2023 09:31:07 -0800 (PST) Received: by mail-oa1-f72.google.com with SMTP id 586e51a60fabf-1fb0a385ab8so8053023fac.2 for ; Sun, 10 Dec 2023 09:31:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702229466; x=1702834266; 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=48caGdxEgGoMogiZb+MQIv4KaPHTLZZi09kYsBIRD2s=; b=G33sX48OkFnecdl/HL7Z3Fr9LzggjvxD0b9Lv3uN68lonYOS84NVhaWXZKjERFgVQm SqXx8Ts5MvWnBsnF40+jAPVw2RglujpGZ2ojCb3b4UeDz29ACkgqfFB84aMy8ux43jtB Q8ZVEfTt60Clz/WHgojhTrQ6cF12jvrV89iRPzEwmIFXJMlZ+9kIkAZeUNVjjXtMxz3n ZLsdmwJo5FhU1tDx2QnzTdb4P9eImcPb6a8bjw0OnCdswIv8M69atnTu2Sw1fZmuKpj7 IRj9vGZhzYrVGO9wV0y9w1C+CZ6GNx0dtJWANDSbutoij5FW4VLNKmQFq3AXE4vZmyRc 5KLw== X-Gm-Message-State: AOJu0YzGn4V7Y7W2YoNUlZabWMGqUUiVmNo0xRrOn5YKyVLxpRGSZBJ0 Bpzl6Mh3DERbM6zbHkttSQR304EC1dzMF/xbDw+u8bfBDBpL X-Google-Smtp-Source: AGHT+IFzTYha5Fy7rkEwGm2gSLPN3+3yoF0+BLJOPHJJftO639+rO7O+NY4c6tbHIqbrQB+ry6rRb61J9KzKdM6RMhM+TOk3AvY1 MIME-Version: 1.0 X-Received: by 2002:a05:6871:5b16:b0:1fb:1a88:a05b with SMTP id op22-20020a0568715b1600b001fb1a88a05bmr3340614oac.8.1702229466736; Sun, 10 Dec 2023 09:31:06 -0800 (PST) Date: Sun, 10 Dec 2023 09:31:06 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b0ef46060c2b2e04@google.com> Subject: Re: [syzbot] [bpf?] WARNING in __mark_chain_precision (3) From: syzbot To: andrii.nakryiko@gmail.com, andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, eddyz87@gmail.com, haoluo@google.com, john.fastabend@gmail.com, jolsa@kernel.org, kpsingh@kernel.org, linux-kernel@vger.kernel.org, martin.lau@linux.dev, sdf@google.com, song@kernel.org, syzkaller-bugs@googlegroups.com, yonghong.song@linux.dev 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+4d6330e14407721955eb@syzkaller.appspotmail.com Tested on: commit: 482d548d bpf: handle fake register spill to stack with.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=16064fcae80000 kernel config: https://syzkaller.appspot.com/x/.config?x=f8715b6ede5c4b90 dashboard link: https://syzkaller.appspot.com/bug?extid=4d6330e14407721955eb compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.