From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Jason@zx2c4.com Received: from krantz.zx2c4.com (localhost [127.0.0.1]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id ebdb4ea1 for ; Wed, 13 Jun 2018 13:49:08 +0000 (UTC) Received: from frisell.zx2c4.com (frisell.zx2c4.com [192.95.5.64]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id ee4113c8 for ; Wed, 13 Jun 2018 13:49:08 +0000 (UTC) Received: by frisell.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 6347aa05 for ; Wed, 13 Jun 2018 13:47:54 +0000 (UTC) Received: by frisell.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 11cbf787 (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128:NO) for ; Wed, 13 Jun 2018 13:47:53 +0000 (UTC) Received: by mail-oi0-f49.google.com with SMTP id a141-v6so2365171oii.8 for ; Wed, 13 Jun 2018 06:52:59 -0700 (PDT) MIME-Version: 1.0 References: <46bd903565f6b1114b1d9f6bafa7db77bf3b5090.camel@mjr.org> In-Reply-To: From: "Jason A. Donenfeld" Date: Wed, 13 Jun 2018 15:52:47 +0200 Message-ID: Subject: Re: Kernel lockup with (debian) 4.16.0-2-rt-amd64 To: paul@mjr.org Content-Type: text/plain; charset="UTF-8" Cc: WireGuard mailing list List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Paul, I got an -rt kernel up and running, enabled a bunch of nice debugging options, and found a handful of problems, all of which were fixed by: https://git.zx2c4.com/WireGuard/commit/?id=0f05452d043d8d047cf5d7987fc2732b97d676e6 I realize the solution in that patch is a bit of a bummer, but at the very least it keeps things from breaking now. I'll see if I can improve it somewhere down the line. Jason