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 Received: from lists.zx2c4.com (lists.zx2c4.com [165.227.139.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D08DEC6FD1C for ; Fri, 24 Mar 2023 13:47:16 +0000 (UTC) Received: by lists.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 63da50a9; Fri, 24 Mar 2023 13:44:34 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lists.zx2c4.com (ZX2C4 Mail Server) with ESMTPS id 2bc2dda5 (TLSv1.2:ECDHE-ECDSA-AES256-GCM-SHA384:256:NO) for ; Fri, 24 Mar 2023 13:44:32 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id EC31362AC3 for ; Fri, 24 Mar 2023 13:44:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1213EC433EF for ; Fri, 24 Mar 2023 13:44:29 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="Pb5zMNQe" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1679665468; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=v2jUEAkOYY54V02pzKSvznaz0c6YpEW/gIMe3GfF3+U=; b=Pb5zMNQeRJxo6OiAPmSFcN/xHC8SXWSWzimiJJXJp9AfNm6EO8zhaesr+SPZw5Os2Cx0SS zIL7ZHVBxIZP+Y5fu7qiIkCFS3ByXMhhRq+rSv9gynEENRE3XLhVTvWwDBtu88jibq2pPV Rs/hokP7jt+uETfERTR1k/yu8c4UXbI= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 76051cb0 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO) for ; Fri, 24 Mar 2023 13:44:28 +0000 (UTC) Received: by mail-vs1-f43.google.com with SMTP id cu36so1542813vsb.7 for ; Fri, 24 Mar 2023 06:44:28 -0700 (PDT) X-Gm-Message-State: AAQBX9ei1aRKDNljggsEIZWwV40zXhgWc6hDRY9CZjaMbXejGl0SXP+4 0by8oo3mS/7kD4JEjepFKN3kMBIzGasgs9gnKpA= X-Google-Smtp-Source: AKy350ZgOdvi8GQPMfgQuSrtH0WT/+hP5Zj2mH3YEfB+3HYWoo4FAHaBtapYAvvQGbTyXaTjXD/NZk6anv5qiIcAetc= X-Received: by 2002:a67:c283:0:b0:425:e5e6:d1d9 with SMTP id k3-20020a67c283000000b00425e5e6d1d9mr1587923vsj.2.1679665467832; Fri, 24 Mar 2023 06:44:27 -0700 (PDT) MIME-Version: 1.0 References: <18b4903b-0835-ac5e-49ca-ae6bea08a268@lv6.tw> In-Reply-To: <18b4903b-0835-ac5e-49ca-ae6bea08a268@lv6.tw> From: "Jason A. Donenfeld" Date: Fri, 24 Mar 2023 14:44:16 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: wireguard-go: data race introduced in recent commit 9e2f386 To: lsc Cc: Jordan Whited , wireguard@lists.zx2c4.com, james@tailscale.com 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" Thanks for the panic trace. That indeed looks like the same issue as the race. Jordan has a stop-gap patch prepared, which I'll send to the list. Jason