From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 73FA632E6A6 for ; Tue, 11 Nov 2025 02:28:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762828085; cv=none; b=Js8G2D0Vs3/0PTgQyvjKW4re4dHlgB3Y5GruvyoJ8gSwrPj+L4d77d5H78sKJ11UiQtOzhnoWXJ4232x4XUnOpWJIPJ90TxWQCq+dH0mkxSLAkniFb9BhYSkjjyXk9SRVI4mMOizlqDCHabiYT69tOn/LzGsAcEpYLoFqJaUiV8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762828085; c=relaxed/simple; bh=ym0OqX1psFk7YYrtptBXRXlD7l+A5Du6O43ojH3kS4Y=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=sb+wGxWKyCjWrqxwTMfurc7KGaQrZag9sXeEyXuhPU1t057IfUQ2+GYgv6FY3J0cWpEuJfPnlj2JNOOQaz6YK4Uu9KAdPDZ0IinyUQmVV0tLQfv7i9hz4uNvhnnNcpfT2WtAYazfZ6NjCXSbOZW7sOefTalRedtF8jwLrppQeh8= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-43329b607e0so56706535ab.2 for ; Mon, 10 Nov 2025 18:28:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762828082; x=1763432882; 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=zh2hpAouIkcZ949ObzWL+KWY0b48eBNnxhGXlKrI3+8=; b=EJ48uHRxfVS0uP+9dacQBeKiugRWgeBY7/ttSWUxVX1bejBD3gzcUT2UamePN+oSA/ MvtaNN/95wJ1YkHNHy2wcULhghhKzxKQR1t04AFz0nvkjjK44MfoxQFjEbf9fsiFBPio scZyxqEA6t8ZOcfKnH3DxE/73fU9kXpSYackoLPCT69nMunuISPJ9vtyXgyodQyh0nDx eMd+KVILAtCUumkMPeIaQJw34lYVybe5XFiTLEDIdK1YojfW+ypgD0Xa2+SQ6wIYGMPu os4Llx9D4GJZbXx6lcCOBBQsl8Jor3f1OqB5cBJv2Mm4orosI5MWSz6gHxywvKyVG7rf 32iQ== X-Gm-Message-State: AOJu0YzzL/0x/Xduw3x0lYX858betlwxmMAD0F9mk+gK8Sbz/IvkwV8U 8vMlYQx1KueWDiKD0+VYEDJI5wefKd8PwiaKOExUc9NjFYTHrP9hFi7vX8YAOOlxkjH5bACeJEj xmu46ismEsKnvh6R+ajrQBNxr1tU7ikGqyXT7qADSd/ALdJux74ahLR9Sa1o= X-Google-Smtp-Source: AGHT+IEG/1pDDDsMxVltX2dWgnzBxGnhlbG5G5QCRWpgLK8N33G8T9u8Jhat8lukmxQEbTejRAsGWt1wU4f8BDkMx/qND3pJua/o Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2587:b0:433:2812:8066 with SMTP id e9e14a558f8ab-43367e44f37mr133038245ab.23.1762828082619; Mon, 10 Nov 2025 18:28:02 -0800 (PST) Date: Mon, 10 Nov 2025 18:28:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69129f32.a70a0220.22f260.011e.GAE@google.com> Subject: Re: [syzbot] [bpf?] KASAN: stack-out-of-bounds Write in __bpf_get_stack From: syzbot To: linux-kernel@vger.kernel.org, listout@listout.xyz, 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+d1b7fa1092def3628bd7@syzkaller.appspotmail.com Tested-by: syzbot+d1b7fa1092def3628bd7@syzkaller.appspotmail.com Tested on: commit: f8c67d85 bpf: Use kmalloc_nolock() in range tree git tree: bpf-next console output: https://syzkaller.appspot.com/x/log.txt?x=10790658580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e46b8a1c645465a9 dashboard link: https://syzkaller.appspot.com/bug?extid=d1b7fa1092def3628bd7 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=1033fa92580000 Note: testing is done by a robot and is best-effort only.