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 3BDB1EAC6 for ; Sat, 2 Nov 2024 00:43:03 +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=1730508185; cv=none; b=cE/UAtKCgZ4w+VChUn7IVnO/9kSFLqFJGWnhlC3P5LIuhjipCVN/NCfh/H9Sz0f5CFHcI3Ws34nIKI8tobhgQ+/yVvjWZo57tND8J0lV4Vr215uMk087o4cMkyVNdU/6nfOqb8N40Rc7O6CY8VScMxpEXGTJ5amFJs0/vHaOJo4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730508185; c=relaxed/simple; bh=t6+nYbWnTUcQph4dakhbCHXeYuREcutQ2Uw0L+Njw/c=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=mobUmzDDQi+bxbzZk6PZN9qjBg2As3xz6gJHxovUJhhteAF/fr/OOYzNtRP06S2gWGCEjyOaRYk9OjuUETwaqg0ua9B5fviEWe/aLp5OkLkco+pnERTvEY1eeev7uGxbICqMwpCuuuuhEiLrnBV2t2nZHPt1evadlwXeVB3pdsM= 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-3a6b7974696so8931295ab.1 for ; Fri, 01 Nov 2024 17:43:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730508182; x=1731112982; 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=blDNl7p3TrZu+StGKdiZkS5V2Mkh+Znm08zp7zUtOfo=; b=YbI3+EDePQX4B4F1yrfIXiHYGfj/WwVfrgyFRRwM0K5XiHYacIuJbqvSei2uNLwJxz y65qjGW8yoobfhm7eGvy+r95Q/4urbZD68lhKRXPl+1wkJ9pYYcTznsnK9qa0lVLZfX7 a0AqfD5FmqNSY3n9AoHONA66S42tCJEIJCIMmmkivAgztSLlSNnTiK+B47qQGmXmuyFu 1MH8eylaL9A+iBz4s+sWsf2lPR13ve2DNya5ghdZ9rlCGRHyGDu1Kvbf7U8MxYk5RBfO tusRMD5SIbl7lmCx/vLHBBkVZgO2yBBoLgPjqx/DMY6cLbLHUHTiUoGvUCaLeBOHIBhK OZcg== X-Forwarded-Encrypted: i=1; AJvYcCXkLfq7INuI9GKrbFC6B1aSMm1TLZB8lAgfAcRL0XoHuP9PgjG3FYHpiJZa+t5jM4KbDxNA6mLpwbq89ec=@vger.kernel.org X-Gm-Message-State: AOJu0Yz9Ta2qAfqyErNW/Xy9yIfmGGTj9siwGXj8vRwp1OqCvb4OHGJl 6yR/NDdNhLJLQ1ggcPQbA54JQxFoc+zGq1eW79ha66GGSVmYW5SOD4RTpRs5hfsvTrSQyY/z4HC SO75D5nS5X20qKsPHsVMb7Ks6bHLJBtebNQqkapYE8vNNuMmjuqMG4KA= X-Google-Smtp-Source: AGHT+IHuX3D/YUJcxTR7pHn9w36Es3rDqsxXIZTtq6kdzV4AeD4s72qmH15UucBYNu62Uw0qCKqYE74K7+7IeY+fiSey2rl0X7Ah Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:218f:b0:3a6:af24:b8c4 with SMTP id e9e14a558f8ab-3a6b0354e19mr60407115ab.20.1730508182395; Fri, 01 Nov 2024 17:43:02 -0700 (PDT) Date: Fri, 01 Nov 2024 17:43:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67257596.050a0220.3c8d68.0912.GAE@google.com> Subject: Re: [syzbot] [net?] general protection fault in put_page (3) From: syzbot To: axboe@kernel.dk, davem@davemloft.net, dsahern@kernel.org, edumazet@google.com, hch@lst.de, horms@kernel.org, kuba@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, netdev@vger.kernel.org, pabeni@redhat.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+71abe7ab2b70bca770fd@syzkaller.appspotmail.com Tested-by: syzbot+71abe7ab2b70bca770fd@syzkaller.appspotmail.com Tested on: commit: f7270670 lib/iov_iter.c: fix iov_iter_extract_bvec_pages git tree: https://github.com/ming1/linux.git for-next console output: https://syzkaller.appspot.com/x/log.txt?x=12849630580000 kernel config: https://syzkaller.appspot.com/x/.config?x=3ebcda5c61915e91 dashboard link: https://syzkaller.appspot.com/bug?extid=71abe7ab2b70bca770fd compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.