From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f72.google.com (mail-oo1-f72.google.com [209.85.161.72]) (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 84EA32FE579 for ; Fri, 13 Feb 2026 08:22:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770970926; cv=none; b=XhNwH+e2XmyiTohSYcyFZ5jSk7T1VFuGDcq0coZUww4cTsaD/E3TkK8M1a2XGptflyPPk8qsBeVRVQOZIU+nXywLPGIsk7WxuSmyHGRWGE4ouikmaSpKo3Z5MsZbqmnNcAYM6NIsTNq4O0GmA/XksUb+cwpX98hLT8RqoWnR2os= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770970926; c=relaxed/simple; bh=M2Kfo3RGOZqSwg1fxpMbLgQnaMf47rliiYptySh/RIA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=pPb25mfz5VRWKFO41AfkVvTKe+ulY+xUzZu4e2RpE1uuAWX03FMD+WPwi/FfUYtS74kXA2pMb8GcLsAzF8ivprp9VqYhC0xmfs/m1pKamzC8CckBvlwM0J/bf9zH1iJRYA7zlmhHLhIzEsHOMNzolUhUV8bNuXKD555tNOKtLe8= 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=209.85.161.72 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-oo1-f72.google.com with SMTP id 006d021491bc7-672c40f3873so5191204eaf.2 for ; Fri, 13 Feb 2026 00:22:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770970924; x=1771575724; 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=fZKPRNss2kh9itDU2rY99szg1CFvGRkRY1T3z3c5+1A=; b=WodENzHwVozl+obdPn+u4l+UHvm2bIAW+v5suTxiTELFH11pTRe118yuJt8TVfWxWY J63dEdzjOrOSIXxyCl9o2A9vu92e569xbqpjA6mv2ykY/sjlmFZdMwaOv6D3Ao9SWULo ou1mIiKVP9nwNyLTbqwgTeBMaW4Dh1QAPqTyHqomod8hChrkS6+sTosKJV9jklyVkbvC erpUTKQgjSYzV9KZ+9u1Y3OfoHAMnF3CTjYaFaOwZtxSL5MI08kbSRIzt95Cb4ByylEL Lqs0NeaaCh7pBwZjESuhIHNWlCKgtJMiYF8CBAbTuEQTKFhP0vphEQB2PXChPrIhHeP1 cXfQ== X-Forwarded-Encrypted: i=1; AJvYcCVxvUn1N6O7HmYlqn4aLXBzTQFqoH2d02k8Rj4lXBfilNIKk6pcu+MtsMTApK8p1MH8Miwvg5Xcox1GMmoC@vger.kernel.org X-Gm-Message-State: AOJu0YyisLnQiHOuWoCRfJoNUKXcNY5OjtwOj4yDpcEjAFR6ZyfZZYa3 hITGWWs/0uMoES0dsd8Po+cPsWo/09vufefG99z8y0qb7AJeKMOgvxd8UspDW+qUfrEZNWk7zBa MpQRdEw3P3d1Y8eWg9fwKC5TJip76W5Wde0LJjvo5iaqyojGj+UrfZDm9ZBA= Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1607:b0:65b:24f6:be21 with SMTP id 006d021491bc7-67766ad650emr400703eaf.2.1770970924408; Fri, 13 Feb 2026 00:22:04 -0800 (PST) Date: Fri, 13 Feb 2026 00:22:04 -0800 In-Reply-To: <20260213075742.2398200-1-wangqing7171@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <698edf2c.a70a0220.2c38d7.00b9.GAE@google.com> Subject: Re: [syzbot] [fs?] general protection fault in grab_requested_root From: syzbot To: brauner@kernel.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk, wangqing7171@gmail.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+9e03a9535ea65f687a44@syzkaller.appspotmail.com Tested-by: syzbot+9e03a9535ea65f687a44@syzkaller.appspotmail.com Tested on: commit: cee73b1e Merge tag 'riscv-for-linus-7.0-mw1' of git://.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=173eaf8a580000 kernel config: https://syzkaller.appspot.com/x/.config?x=fe62ec9519bfdb19 dashboard link: https://syzkaller.appspot.com/bug?extid=9e03a9535ea65f687a44 compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 patch: https://syzkaller.appspot.com/x/patch.diff?x=1183615a580000 Note: testing is done by a robot and is best-effort only.