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=-5.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 5A306C433B4 for ; Mon, 3 May 2021 19:54:23 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 3913960BD3 for ; Mon, 3 May 2021 19:54:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3913960BD3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=manojav.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=wireguard-bounces@lists.zx2c4.com Received: by lists.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 0e681627; Mon, 3 May 2021 19:54:20 +0000 (UTC) Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [2a00:1450:4864:20::131]) by lists.zx2c4.com (ZX2C4 Mail Server) with ESMTPS id 3c343c17 (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO) for ; Mon, 3 May 2021 19:54:18 +0000 (UTC) Received: by mail-lf1-x131.google.com with SMTP id 124so9855405lff.5 for ; Mon, 03 May 2021 12:54:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=manojav.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=/z/6JjMKwTTG47jB6Gj2MYcFk3WL3dGFVL09a+8J60M=; b=MsEP8Cbc5XdIkPE9x+vqOK1YRkbU0QR9BSlJXknaNlFw0zEf8YO+797fcN3W8CW8Yv VZ764ZetI0vsayqBZKFW63bPeJH9xHa2CCO2UiJ12Q2mRg0ROvy3r5LR1A3Ruf7HcJmB kmxXKDwd1qaQiSE3pAAu6uqwZUkI42XHL7bFQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=/z/6JjMKwTTG47jB6Gj2MYcFk3WL3dGFVL09a+8J60M=; b=iOKsHvFr8ZkfMK9edKAoahg+dtWZ7A7w5OXMg/NIT9y9sHd+pURF9U7OaMSfm+OuJD X20LArachxCXEoWeHy/F5Sw+RP8/1DWf2lsazCf63MkSmkCt+x10W1l87sjD78xDG7YR YrwD7/ZTIR7G8iCDQhu6XNf1MSWWxMnH1pgUAUBhTAi3FJVMcHXym/JCgILD9hxj6f1h Z6aMgKsEfZVnZOJnNBuyUMAkyIqItoIhFZAjU2/qcTgXPtKmNReUlWiL9vOgsIluhCMr VywQNLgQEJuQSdrbSjViIi/SVWIiZq2yrZlmAAHtU1xcXiYsdicOFXohdChA7PlF8u6G f4Bw== X-Gm-Message-State: AOAM531kQAuT+m1dckMdaRGZyVJk+GlFNBGpSPZ+oAXc0HKlqq5wzitT L42miX//Ua7omsuqJokrGvF2iL0pm4nJ4KRaXRHOrw== X-Google-Smtp-Source: ABdhPJwWaHau5ZZpzATAC9MA5Paw0eCftReaBaS061RqIlUBjzPvgK/22sY40NiZNnT7MTduAXzLSkttAtdb3OzWUHA= X-Received: by 2002:a05:6512:3130:: with SMTP id p16mr13997389lfd.83.1620071657981; Mon, 03 May 2021 12:54:17 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Manojav Sridhar Date: Mon, 3 May 2021 15:53:51 -0400 Message-ID: Subject: Re: kp's and mem corruption? To: "Jason A. Donenfeld" Cc: WireGuard mailing list , Christian McDonald 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" Jason, Thanks for the update. Yes it still triggers this on the current snapshot, which is built prior to your fix. I will retry it once you release a new snapshot. It seems quite a long shot that this occurred on my firewall in the first place. Glad it was reported and fixed. Onward! Thanks Manoj On Mon, May 3, 2021 at 1:56 PM Jason A. Donenfeld wrote: > > The code in here will repro the bug much faster: > > https://git.zx2c4.com/wireguard-freebsd/commit/?id=561f3a8f930cf2e44f493fa04d932ba9a2362cc5