From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 10C4C33997 for ; Sun, 12 Oct 2025 13:29:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760275744; cv=none; b=arS/iD8af7WG/H4SwEGXuMAF9RQA6RVzNP8lLc9Ldr5Wgh3Y3I6lhZh4AnM95QPzh28SJVrSs7TmwQEcd0cKH1UQoPo9aBXlVunLPkCM4SgM7v6ji/utMndWRUYk+dH9fFiGbH8NSCOJsrGzKL83zUYMzdqMkAH89pIdZKMbKaE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760275744; c=relaxed/simple; bh=irl4flsspEWqN2JbuaaethEiXG2Hm1MSnwEfJJSjN38=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ZAwMY75dshx7bLWs8QPBvIHt99y1H8FJAMNG8N6r3YVM5GdPNzm6yr+HwijE5nMtdgWuypeoiOH2KVXaOfxRTMquEZD/6IgQSIYjLhaM7Dtdfj7CFYEgZjrcuLmhKvpprCjuBWzdv9gILpfeCz+vBIMNXbK1PYnhw9tiULooxuk= 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=209.85.166.200 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-il1-f200.google.com with SMTP id e9e14a558f8ab-42d7e4abc61so124702125ab.3 for ; Sun, 12 Oct 2025 06:29:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760275742; x=1760880542; 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=uYngBb1Az4lSjC0yPY2rNk2hNyxaE8GGPWbiAnbBpFU=; b=uuV3OYLM3wSsfG5lz0kDnIwV59tdhngcnXrr5QResMNiW1IDH1vmhIR1Cx+sn1iegf fxT4BZqfr4ydQn+e7tgQ8v9cAkbEilyGBKnmbyAKUlSnoB2WdAAYMz3JHTWi4TmD6aAi aVGKgQ2EKDZ8mnKp8OJlM5/MtBrQ3Q4HSQtEoRd90yRHdrQtwNHngjKPfWtMNbePx+lk mQqqGT/Fr8OTt/EkfR6kPo1yqngXUZxS5BQeO3nY0PoUNNeTy/xBay1/R8Kbgm8rrhoS 9Br/pvDTOv9nKdI+5DhI6rzALm7ZPudLeBEKj4d4GE+cMm3w9aW8p4XHAkrEqcOOoAZO RzZA== X-Forwarded-Encrypted: i=1; AJvYcCUMyqosm5DTz29b7bT9lLBt227aCjnbe4a/LucT26Fqn0WiUB+IMU5WxjvRvSLstCL00rkoB5U=@vger.kernel.org X-Gm-Message-State: AOJu0YypCsFF2TNA5t/SccXT6L0igN0N4VWvYDRfdAnzTTrrbxFrJrna 5rwdVSeswSLXQGVJReZDApDzo8cJHU7uElqfSGwjWwKOlpfwTNLe0kHi6Pmp8gV4ztZitNFSn2e Ge/9I/ZmH80LfEvj5S1b9zGd1+TbneE+QWt5Mw2Wwb33p/lZgKoiu6vijTPI= X-Google-Smtp-Source: AGHT+IEJIqNbrGsfblcj3SYtGHu8r6eHFjXqm+qPTuTO7lF+OSeoTjD3z2vlKvgCnXOaf4G93JSCp5DPqRwnYuhOzXtq9nrduW0k Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:12c5:b0:426:39a:90f1 with SMTP id e9e14a558f8ab-42f873d62c7mr206252075ab.18.1760275742364; Sun, 12 Oct 2025 06:29:02 -0700 (PDT) Date: Sun, 12 Oct 2025 06:29:02 -0700 In-Reply-To: <20251012130418.49730-1-contact@arnaud-lcm.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68ebad1e.050a0220.ac43.000a.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 tried to test the proposed patch but the build/boot failed: failed to apply patch: checking file kernel/bpf/stackmap.c patch: **** unexpected end of file in patch Tested on: commit: 67029a49 Merge tag 'trace-v6.18-3' of git://git.kernel.. git tree: bpf kernel config: https://syzkaller.appspot.com/x/.config?x=412ee2f8b704a5e6 dashboard link: https://syzkaller.appspot.com/bug?extid=c9b724fbb41cf2538b7b compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=14465b34580000