From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 5A470285CBD for ; Tue, 29 Jul 2025 08:56:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753779364; cv=none; b=I8mG4oC0GH/CUZMYRtT5Z9WeNSreZxlDEbaCExADA+tUA/Q77gvzxfkej8GDxvYJuelH+VkZBq/zohyjcqkI82jtNZKX8U9Agfp3Qve9Gs8VrgMnjUpwnyAwPceaHl2UINsA9MNdPzOWtn1TP3OvqCXxrBGfwCh+fd9Bd3EYChQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753779364; c=relaxed/simple; bh=uBjlPTSujMJnq+adL8AQHG9GvvL9ojVDTJ8XvBEl+Ig=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=bXJeZ8ANTtK9CoTrY14ok/8/ZCL+FRTWDnkMoej8pLzAGrTK/rSWSG0j/rvbvUodfxNx/dn7yGMYDyyGulKY+jL8z598g+YTBNh/6TI6nAbUMFk3414pEY5eOs5wQ9SK7i7CipJ2UslnoAumtwIFe9vLQdpl/hbjZRyyNwJlY8Y= 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=209.85.166.69 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-io1-f69.google.com with SMTP id ca18e2360f4ac-87c0e531fc4so1282936339f.2 for ; Tue, 29 Jul 2025 01:56:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753779362; x=1754384162; 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=jlHNxi6fbgmpncRlD4B+e2NWpW9TaER/WSxCeS0bgh0=; b=kGp8JinMJlQwtS/iQdyiMDII1H4hGXhJhY2VT86iXYRx/sWyxxi/bbbYHFAhlagNG8 19VRCGQfGyUZP9/EPteKOYr3DkRp14pAsT0NhJ8yZeRsGmGbCMEet81SEWq86/u+mx4H jU137q3ooiu7vVezq2MpA2eYIVbJR7bBEgjgBiUAdwKKTxGtgTVROBTnzz0bvkGo6Cu2 tSCJS8Qf1K97HVBittcgev4d0TzMBpRWYsoSJM56zITy3snMqMG+PLyNsVk2M65AWb8p +ix5zhhKDKd8F7h78mH1dUO2i/zXESF/jLYF/10LNui9Z8itvhB7qeN+No5FnRfT18JO 7lWw== X-Forwarded-Encrypted: i=1; AJvYcCWMxVEkczGPw5BlwOHXrfl3o2l/N4jxmR45kljlhnuAOQKct2RXaGkdR328c6xe9WedmQk3SuA=@vger.kernel.org X-Gm-Message-State: AOJu0Yyr+QuRLzmI3xVj+FFiKYFzjNj1qM+PVreRL9urSQ0kxeQUGxJH KNvHCLFEy4ehxq9i/SXHOFY0Q36Xc5nuCHuNolLP5juQVvBccU3EJ91VzFwFeY6a70X5obST7Nl kIbS238IT/SDx1fv+r5uR1bgD1EUBcbNbGe22KNHtFOCKvQQjrERV+BITmYw= X-Google-Smtp-Source: AGHT+IEDK/1RkYgL4GVGXQltD8EKmq+l5LGMj/Z/HdZqdOw9HDMwzpgSQ4PEQ5MKZoIuzzePtUJqsR/qq6gvOPv5MKRU/3ZdTqq8 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:1408:b0:87c:49fe:cafe with SMTP id ca18e2360f4ac-8802298192emr2690950839f.11.1753779362649; Tue, 29 Jul 2025 01:56:02 -0700 (PDT) Date: Tue, 29 Jul 2025 01:56:02 -0700 In-Reply-To: <20250729072234.90576-1-contact@arnaud-lcm.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68888ca2.a70a0220.13df61.0000.GAE@google.com> Subject: Re: [syzbot] [bpf?] KASAN: slab-out-of-bounds Write in __bpf_get_stackid From: syzbot To: bpf@vger.kernel.org, contact@arnaud-lcm.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+c9b724fbb41cf2538b7b@syzkaller.appspotmail.com Tested-by: syzbot+c9b724fbb41cf2538b7b@syzkaller.appspotmail.com Tested on: commit: cd7c97f4 Merge branch 'bpf-show-precise-rejected-funct.. git tree: bpf-next console output: https://syzkaller.appspot.com/x/log.txt?x=15fe44a2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=934611ae034ab218 dashboard link: https://syzkaller.appspot.com/bug?extid=c9b724fbb41cf2538b7b compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 patch: https://syzkaller.appspot.com/x/patch.diff?x=11bbb4a2580000 Note: testing is done by a robot and is best-effort only.