From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 EDD1613FEE for ; Fri, 8 Nov 2024 01:54:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731030845; cv=none; b=uW10OyImCCxIpNO25BnHysmgiUVCyrh+Z9XYO8hVUDRLumtWQno9uZtkFTJyJv3reBFIriK8bYphFP2SAzZX7utfByN7YNn/4WKDVPK5bEtEoeBNlOS3WOrhpqQnlg6g14qnHh+scAmWdyYWRUFJSBfi6rddKe4xng9PRkmhxAY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731030845; c=relaxed/simple; bh=lSeClbEmjV7ZPYY7T5qrXT6W6dXFaEwAPIbP4impF8Q=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=jdAjh2pNVOuYY2ZSAQcC7NGD4hkeReu9a6aRhe/DbgljTCYLcLLCsndPRw9tzqjL0iQZym59MagAVXfMgxEzsYI4MlTPznwFn4+Uw3qHSEj71YDZFPK/J/1tkIqj+nZbmx5pJ8G66v4sGtqGs9rRTkLAvIeWxCXgo+rkl5cIw1k= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-83aaca0efc6so185102539f.0 for ; Thu, 07 Nov 2024 17:54:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731030843; x=1731635643; 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=88RoppTRvu3rv5fNtA1ICkFfVZi81KmTsCyzMjydAko=; b=i+mBOB90I1FChsfXdHHkDJcrZYmigt5XBpM8WUngMiMoVA57Yn5RaKtyo2OVmP9XXb XcKcbqkgkZuKnPS+68DjaH1XOffAwbtAlEOX/t5x19F33grXwleM2z2mX7ozW2aMsIyQ fY6jsXUGl6yL6ZTWhPlmM1CUDU8ILVQvkPWo9OB6tA4CqYyWaA998dlDOByGkqA9/mbQ ipJPAR7KF8NaSPzhFyl1h3Zb1DLC3GDvg0/o5xVi2Oqvl4MaApQ/sgSkacuTks+U766H CK81/ixujpsYuND0Cdk4B5kuV1ekMiBfiBApdJDJhHd60JW1SD49ThH9VTQpAkoAwlLg dsgQ== X-Gm-Message-State: AOJu0Yzg1IP1EzPaFN5iy7zltH1+OZdScOwillEuMKwzsbnXigzsbeio FI4SEtTJu1lL+0GSpJ3NPnIYTath6X7H+BqBgMN5O2qSdfWbOpJ14h392f4Tr8Da+Ch80kTqE1A vgQOslgW993SFcEk4ZAOsoA/qio//kLONFVvpKdbx+M/jFYV4s2yHZS8= X-Google-Smtp-Source: AGHT+IGqYbqKxMBuZChqKwhHWKihb9pnAGPGnWfkMxCTV+KOPd7ENsEYm/B7G3jWqcIekRwC69h/X1CGvvTTpFFPO0ymYZ1gO0HY Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1486:b0:3a6:bf1a:17d5 with SMTP id e9e14a558f8ab-3a6f18cdbacmr17717245ab.0.1731030843196; Thu, 07 Nov 2024 17:54:03 -0800 (PST) Date: Thu, 07 Nov 2024 17:54:03 -0800 In-Reply-To: <20241108014747.2901141-1-lizhi.xu@windriver.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <672d6f3b.050a0220.15a23d.01a8.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 tried to test the proposed patch but the build/boot failed: fs/netfs/read_collect.c:522:119: error: 'rtt' undeclared (first use in this function) Tested on: commit: 906bd684 Merge tag 'spi-fix-v6.12-rc6' of git://git.ke.. git tree: upstream 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=13f96e30580000