Received: by 10.213.65.68 with SMTP id h4csp926797imn;
        Wed, 28 Mar 2018 15:59:44 -0700 (PDT)
X-Google-Smtp-Source: AIpwx4/IOGkalXZaMIRWC2bt7fiUmrImV28b/uRGxUz1Y2eFMj2HhJ5vFuLHPIiv+seib5H9i0Av
X-Received: by 2002:a17:902:a701:: with SMTP id w1-v6mr1111657plq.109.1522277984086;
        Wed, 28 Mar 2018 15:59:44 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1522277984; cv=none;
        d=google.com; s=arc-20160816;
        b=KPNHn5O9j6L4/oS+BzpPVuJb4HbizlUPLzqcQ82LsvZxAyPzbHjVPZEe2S8hXruErH
         jdSbZjAxIW7HGKmLqT5SA9HAuhGige59T2aYwgwfqsfIyq029hkBs8ejDXdf0hgZwS+s
         SMV2NC0OogEPasKogibIiZyD2wVGg5N8AqzsU3Ss3MO/dBzq0lPNJKfFkhRqPF7hn4Nf
         qrS7Ulq6mWzFo1UULhbX5VDUqkBHXOA8fS4CAqN2sqXJs2FgU0TzOzyHR+S5GtFV6Kmj
         htHB2aq5OodBzOHzHtAN8oKU955YEa01DghXS/8ZM2h66IyhRjLF91D/2ebHwYE7BXW8
         h7xQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:sender:cc:to:subject:message-id:date:from
         :mime-version:dkim-signature:arc-authentication-results;
        bh=ZLuGkSuwkV8MHZjWCwIf8ZJTHUp8gAQS9sGoX3vrFZI=;
        b=X+nVKt2V/OnaR1KPVhrZNBdDYeDXm2KQeoWXmFjh5PatRO/q+RHVDcAQ3XDxGO5iyo
         A5dFrYpilKOSnf7pOgTEUb2L4rPKde8F10Im+XXlUl7ME86aX4QX+gJZVFwqoBhlucxP
         wOdRo1VsCJoJyk6uK2gHYfZzSLtRVaL8dRokjqLVVXbiuDQMxriJu7NTFUf195+HPEFz
         SlVSyPiN5P9jCg57EZ0K5lDM/+VAtteWHiFhEVIu37VzCLkFpi6FLU/k/n++tF7xFmdc
         Axy+GquTJcBWdBfxxB2Z0uYTXf7aP+kfdb/7OrP2I7qaC58ZHaLhGZEQXuzrGlb0lKoF
         kYGg==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass header.i=@gmail.com header.s=20161025 header.b=E4fGi+ua;
       spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67])
        by mx.google.com with ESMTP id p126si3128839pga.86.2018.03.28.15.59.29;
        Wed, 28 Mar 2018 15:59:44 -0700 (PDT)
Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Authentication-Results: mx.google.com;
       dkim=pass header.i=@gmail.com header.s=20161025 header.b=E4fGi+ua;
       spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1753846AbeC1W0C (ORCPT <rfc822;noahbdev@gmail.com> + 99 others);
        Wed, 28 Mar 2018 18:26:02 -0400
Received: from mail-oi0-f45.google.com ([209.85.218.45]:38102 "EHLO
        mail-oi0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1752853AbeC1W0B (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Wed, 28 Mar 2018 18:26:01 -0400
Received: by mail-oi0-f45.google.com with SMTP id c3-v6so3543774oib.5
        for <linux-kernel@vger.kernel.org>; Wed, 28 Mar 2018 15:26:00 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20161025;
        h=mime-version:from:date:message-id:subject:to:cc;
        bh=ZLuGkSuwkV8MHZjWCwIf8ZJTHUp8gAQS9sGoX3vrFZI=;
        b=E4fGi+uapf1m/rTcovewMmChb6Xwwcd7r6F7zSnzBuplmC1Hza5DqeyHKVJwAiq7zW
         HuOYT5jKcT17A8r6SCv6yGtp1HnylqyqKbs/uiSPSXNBIocYbd0mzi2C6xd0X1uYCP0e
         EK26aD3JNt7cilTPAwV2VAw3L7bJgwZtfLclsy+YN9TzpWD5DSmnW1WOK08D9ARL0q3G
         uLfZ3dc7UTJhIm5Uo70PA6AjrCLMnkyZNDS5DFrCXWdowmfpEns9lZyvBj3Na2Ua4aL7
         QFziqaIU3GJ+DrvlLNwIPNNoRR4ttzx0VdD8NkBNJl0rrIn6OKNS4TNeIBA1KoHyae7k
         SMcw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20161025;
        h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc;
        bh=ZLuGkSuwkV8MHZjWCwIf8ZJTHUp8gAQS9sGoX3vrFZI=;
        b=jBInAoKdNzE6v1MeAWi3yHxcuxxk1vxQ0P8hozlMZFgZDQZcfMur8TNUzR9WGweocx
         SGFh+qK93itYWvhdvQex2YAfhkFEEPfGpLsXl+vGuQ3Z6eEbHqHKRyjK8DRjNJhy+jy/
         R3y8zYP3RkXHIKcYB562k5UTzAJCb5exSIO/BSsk2vPK90eAzJSySO4AnTKXMqXf1nBP
         O+tgZOLdCZAIXM0aJ1xP8HA9WEg87mzg4uiuicU7vr8VbhbQIEwAWcev9JKQQ0CESJHX
         R0xDZwdUQ6bVhbCdICOyYIolUs+T74/h01+WemYfh+vwQFk/w5RrfzTAFQbMk+az6dRq
         oJkA==
X-Gm-Message-State: ALQs6tBx9N+m5yXfrbEDAhpBS6U0qdaWzFylKCLzesGPkIwahoB+82e3
        6wrIUCj7YeN1jGwAsz91vrqDI10wbDFERb4opV8=
X-Received: by 10.202.224.132 with SMTP id x126mr2922644oig.120.1522275960645;
 Wed, 28 Mar 2018 15:26:00 -0700 (PDT)
MIME-Version: 1.0
Received: by 2002:a9d:4715:0:0:0:0:0 with HTTP; Wed, 28 Mar 2018 15:26:00
 -0700 (PDT)
From:   Derek Robson <robsonde@gmail.com>
Date:   Wed, 28 Mar 2018 22:26:00 +0000
Message-ID: <CAMfSVWBgYGJAhyadx_xxi6Z7mjP94YGUnBRj3ZvtkEM6JU+WJg@mail.gmail.com>
Subject: Regression in 4.16-rc7 - ipsec vpn broken
To:     Herbert Xu <herbert@gondor.apana.org.au>,
        Steffen Klassert <steffen.klassert@secunet.com>,
        ben@decadent.org.uk
Cc:     linux-kernel@vger.kernel.org
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

The ipsec VPN is broken in 4.16-rc7 and seems to have been broken in all of 4.15

connecting from an iphone seems to give a timeout.


A bisect brings me to this commit as the one that is the issue.

commit: acf568ee859f098279eadf551612f103afdacb4e  (xfrm: Reinject
transport-mode packets through tasklet)


Reverting commit acf568ee859f098279eadf551612f103afdacb4e against
4.16-rc7 causes the VPN to function again.