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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 CEEA9C433E0 for ; Thu, 21 May 2020 01:52:12 +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 22EAC20709 for ; Thu, 21 May 2020 01:52:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="azsG9a7o" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 22EAC20709 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: by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 4781669d; Thu, 21 May 2020 01:37:37 +0000 (UTC) Received: from mail.zx2c4.com (mail.zx2c4.com [192.95.5.64]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTPS id 8bb3f767 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO) for ; Thu, 21 May 2020 01:37:36 +0000 (UTC) Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 733331e0 for ; Thu, 21 May 2020 01:37:35 +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=pnNyIiELkqX8VOm2YPR0+f19qh4=; b=azsG9a 7oX0IkVo0EafyEYkU2j2+QdQYKzxLQiFBf4zXOtZLsRQuG5sOjHywamcj7CQNRLj uK5DvWRNtYqC355nk9Gc9s4NvxUdb1TaZ6KDmtTdYrsD6e9dWKfMtQSqG60KYvR7 bb/AXIXIV2vttcT2BEnIPnGd9OG8s+3fQRbXns4K81xHWnbumm3mATYEyYcXTVM4 3DEONPd49D/Bwb1HE9Up9D6vTbFgNFwPtT6CSebz3jdsbYrY/mYJ9isVoSnmyxZ4 KVuS5qphPfnaBfdHm94pxht9qOxsh/g2YUH2szJH2bqAJPYUi8cx4JLL5NeWBC+s qiytc5PGHY/5Khnw== Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 2ef4feb7 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO) for ; Thu, 21 May 2020 01:37:35 +0000 (UTC) Received: by mail-io1-f54.google.com with SMTP id c16so5646544iol.3 for ; Wed, 20 May 2020 18:52:08 -0700 (PDT) X-Gm-Message-State: AOAM530V8XlSMaTu0e7cgawLhrPypYR8Gh0CKfvCFqlQxKlW6jhZg7mq Nk4nzt1/uCqu/C1UQlfdDAC/Fz21Dzisx0LgjwU= X-Google-Smtp-Source: ABdhPJwE3J8yapTuUbvmO8PhiZBn3FPMIrpjdvwhZmZv1k1ThUqiNEc6WY16CB5qSSIkoVArWKrOMf8plQ1TOunMZn0= X-Received: by 2002:a6b:ba02:: with SMTP id k2mr5960198iof.25.1590025928280; Wed, 20 May 2020 18:52:08 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: "Jason A. Donenfeld" Date: Wed, 20 May 2020 19:51:56 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Wireguard is broken by recent ubuntu 18.04 kernel update To: unit193@ubuntu.com Cc: WireGuard mailing list , Vasili Pupkin Content-Type: text/plain; charset="UTF-8" X-BeenThere: wireguard@lists.zx2c4.com X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: wireguard-bounces@lists.zx2c4.com Sender: "WireGuard" Hey Unit193, Now would be a good time to bump the ppa for all the versions, as downstream finally released the new kernel. Thanks, Jason On Wed, May 20, 2020 at 7:14 AM Vasili Pupkin wrote: > > The system is Ubuntu 18.04.4, and wireguard is broken in recent kernel > update "5.3.0-53.47~18.04.1"... not sure why 18.04.1 is landed on > 18.04.4 system > > # ip link add dev wg0 type wireguard > Error: Unknown device type. > > And nothing is shown by "lsmod | grep wireguard' and "dmesg | grep > wireguard" > > I've tried "apt install --reinstall wireguard" and "update-initramfs -u > -k all" with no luck. > > Everything works fine with kernel 5.3.0-51