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 8BFC416419 for ; Thu, 7 Nov 2024 06:16:03 +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=1730960165; cv=none; b=LU/wYlcOCybP/wy2XbWGI7SxyazktkJSAga9d2OihK9/C6MHNyWQKmwMW+UJ0OTApjP5LZUG2Qz/pjIq8z0bKVnNYzyUcAvQCPeP8FfgnMZ3mKtBJdfE4N5T3FxYHh0x6kYeGF5niyOEja6emLtv0UkIxTwwRi3JjDaaBGZD7b0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730960165; c=relaxed/simple; bh=Wcx8yYpMyMdpPp2cp0ddkd3ciM+xPc+JM1sDFbbFZbA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=j8x7I21ZVjVp86fgw8nnvbX3Hpuc7LloDrAL1I1MAbY0c8OsNGyUR37u8EBSOr89fq0l7ZOAR43w6XYQ8pV9xLeO3D6vYv4msxxqqtnMkbyGbNh0m79TiElPzk4wV6yn5tC2O97VoWDR0pX7d8KZYHMq2e3KX2hV2pMjNoClOoI= 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-3a4f3d7d13fso7870575ab.0 for ; Wed, 06 Nov 2024 22:16:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730960163; x=1731564963; 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=Eb0c7B1tXWPLmmqNGl8qQebLttW7rUORaipr8ITuR5E=; b=vS2w1Z6/Ra70nIhxk4Kla4exW8kZ2LyN4Lshdo3DMaQaZ/NkZv+UnSinbFZc/vA1bH Qrkuhvmh5+TCqFe2jZdb/FuNH30i7m3F6aXFAneccvmR7zMP4VkUG23TWHI6Xjik9cTk ExYfKJthtzM2TgxFK/dckMMV0d3YWeDpugDl7I5EnM/F3aL9+t+xeUH6+lf3etdleuve 64u3Mq9aZERnzSJLBN3gScfkeV3E4bPEIZIUCQ+AmRXO8qN3bHGRJ5Ye0l6002v8Wnjo wRHCPTPX1/N23qLAKxpztNA2OGurpM0Bjtf8y6BTC0Edurmw9uOjB34INQIBduDAUm5t TNtQ== X-Gm-Message-State: AOJu0YwJXXfu6bzhbN1/p9znT2AIsMFhtJe6SNhOlyjF9Yg8eEuKDRjJ jpkuG0wuXEuA7e/nhzonhZvIKzlNrzw1V7YNE/Gik49wHE7Q1CL/pZUu0F4YwnE1JFtvR8ZvWPs 8ac0BSbhIbG8HOSnFHWvYL9RO5Z909v2E2FcMBOT4AnqBpnnIE/2f/Z8= X-Google-Smtp-Source: AGHT+IFX3gSZB5r3c2bGUoYZc0O8scO0lUm/2+hRsaI3Zue2c6v7L0WKB/oozEBzJK4tihfiai55CxP0u2M7wuWX+kmiqWZw7Kd+ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1aa8:b0:3a4:e9b3:22ad with SMTP id e9e14a558f8ab-3a6ecfc2123mr1542855ab.0.1730960162757; Wed, 06 Nov 2024 22:16:02 -0800 (PST) Date: Wed, 06 Nov 2024 22:16:02 -0800 In-Reply-To: <20241107055816.3307082-1-lizhi.xu@windriver.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <672c5b22.050a0220.49393.0172.GAE@google.com> Subject: Re: [syzbot] [mm?] BUG: stack guard page was hit in v9fs_file_read_iter From: syzbot To: linux-kernel@vger.kernel.org, lizhi.xu@windriver.com, 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+1fc6f64c40a9d143cfb6@syzkaller.appspotmail.com Tested-by: syzbot+1fc6f64c40a9d143cfb6@syzkaller.appspotmail.com Tested on: commit: ff7afaec Merge tag 'nfs-for-6.12-3' of git://git.linux.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=105cbd5f980000 kernel config: https://syzkaller.appspot.com/x/.config?x=c0b2fb415081f288 dashboard link: https://syzkaller.appspot.com/bug?extid=1fc6f64c40a9d143cfb6 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=1500cd87980000 Note: testing is done by a robot and is best-effort only.