From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19F06C43331 for ; Fri, 6 Sep 2019 21:19:02 +0000 (UTC) Received: from krantz.zx2c4.com (krantz.zx2c4.com [192.95.5.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 47EDB2070C for ; Fri, 6 Sep 2019 21:19:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="HkGkVSpG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 47EDB2070C Authentication-Results: mail.kernel.org; dmarc=pass (p=none dis=none) header.from=zx2c4.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=wireguard-bounces@lists.zx2c4.com Received: from krantz.zx2c4.com (localhost [IPv6:::1]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id af4a8fd7; Fri, 6 Sep 2019 21:18:42 +0000 (UTC) Received: from krantz.zx2c4.com (localhost [127.0.0.1]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 86404c00 for ; Fri, 6 Sep 2019 21:18:40 +0000 (UTC) Received: from frisell.zx2c4.com (frisell.zx2c4.com [192.95.5.64]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id c5bb0e9e for ; Fri, 6 Sep 2019 21:18:40 +0000 (UTC) Received: by frisell.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 73101a6a for ; Fri, 6 Sep 2019 20:35:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=zx2c4.com; h=mime-version :references:in-reply-to:from:date:message-id:subject:to:cc :content-type; s=mail; bh=SRra8MHHgCFT2o38L8ORwXt7UUo=; b=HkGkVS pGzQdyDVtHqUUVynKDVCBRTUHjlGMHcVA/I6ZV/W/WQ71vSmLX7XDsW0T3CjVZ0G d70+5g0odoFcaCAPd7IpqvfzuPYYgc7VL8YGrw0JCdFo6yTAX2K+gqIzt15PJyHX U5RViiJSY9gJUUxJvM/rScsKwqlULsXBq5zZ7LMCsk59H3/s246VJTaT+KsAm/sP l/HuTEmRDL/NlageYZaVjwmScI7hbaQL7I7PX3uGexC9T3ahxnDetm1S/YR5TI8t WBzOuZvViy36qcdRPfHc5JKQan5LdjBT084nZ+YDoctLzZU/2PsaV6GO6LdSPjEo GcZK9JuI2CnQgf5A== Received: by frisell.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id b214a6b1 (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO) for ; Fri, 6 Sep 2019 20:35:17 +0000 (UTC) Received: by mail-ot1-f45.google.com with SMTP id o101so7085544ota.8 for ; Fri, 06 Sep 2019 14:18:39 -0700 (PDT) X-Gm-Message-State: APjAAAWsrD8wlLgnNxxQc2DKImf2Ee0xv8pXKT54jhi+4+tpW+B15wrg OwIpR4YqYLqkGDn99H/mH3qBzdK3MTLh+WBYs5Y= X-Google-Smtp-Source: APXvYqwb0G28Jqzo6141ZUvqyIgti7R7IyYi+Bl8ALr1tt3aWW0q6BTo7vldNGpXyttzWAnTLzOgnUopLQCQ1NfNaik= X-Received: by 2002:a9d:3288:: with SMTP id u8mr2445715otb.120.1567804718469; Fri, 06 Sep 2019 14:18:38 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: "Jason A. Donenfeld" Date: Fri, 6 Sep 2019 15:18:26 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Problems on linux-image-4.15.0-1047-aws To: Johnny Rose Carlsen Cc: WireGuard mailing list X-BeenThere: wireguard@lists.zx2c4.com X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: wireguard-bounces@lists.zx2c4.com Sender: "WireGuard" Hi again, It sounds like this has already been fixed: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1842447 And a kernel is available in some "proposed" tree. However, it isn't yet available to the general population because their kernel team doesn't want to release on a Friday or something. Notably this also causes Docker users to crash, so it's not just us. I'm not sure what to recommend. There's not a super clear workaround from a WireGuard perspective, but maybe some disgusting and totally untested hack like this sort of maybe works? https://xn--4db.cc/hh05UCL3 If not, then you might just consider using the last-working kernel instead, and hope that next week Ubuntu gets their stuff settled. Alternatively you could stop using Ubuntu. Jason _______________________________________________ WireGuard mailing list WireGuard@lists.zx2c4.com https://lists.zx2c4.com/mailman/listinfo/wireguard