From owner-svn-src-head@freebsd.org Tue Aug 9 23:48:09 2016 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4578FBB405F; Tue, 9 Aug 2016 23:48:09 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: from mail-qt0-x234.google.com (mail-qt0-x234.google.com [IPv6:2607:f8b0:400d:c0d::234]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 011B31EC8; Tue, 9 Aug 2016 23:48:09 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: by mail-qt0-x234.google.com with SMTP id w38so13574038qtb.0; Tue, 09 Aug 2016 16:48:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=CgxgXGnlgk4gmN7BnXtTJc4otW5YIk+UHA2ZSThNOMA=; b=bfS2RGvgsKaswZ3WiiANP+9OX9G+AZSfPg+OeHperAs3TEthUlhWvs7mpmyGXFR55k hY5Wr5TweWddmTC8BOCxIlxpDs0EbqtoXwkdAQZeS/HZM4Xp09KuAd2Mlmk1Zgk06mOJ 31pRbA7kTNVISeluEfdTVr2vc+ry/2bVwHHcTimo1KJIgTx1DWQeLZ3nrHDMgX3YqrpF 286v61McCo5BwisR+d7Nydl0T8W4HHY4kumA7Iii01fb2otWtgRydreDWoI1Cx5VpDR/ V4q4an9NL47B6AZRRutJtyR3Z6ypCgaxr/8kcaBPHoBXy/wXHoA6MwHIGAuTsyLiHXzv diLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=CgxgXGnlgk4gmN7BnXtTJc4otW5YIk+UHA2ZSThNOMA=; b=kopx0dLlqzf5g0Rsthovgzgi6NoAP7cHzd3NO8kqEOJgFsKcuK+vkYgjSf89EVl99s b7Fo3KZI8OhXnD6wIiw+bSZau0AykTp0uOP8J6+HALaBovdT3E1EBSmi7INM7gwFyeHO R+tMa8frw+uh+IXzXCy8bt8CX5JHehGONzzmSRz3ZowNU2ltwTzfKT5bmHAj2CyKxbLy 8ZfAfSNvhzm6dte+BAc3BJxuI7rsb8o8fDk9Invd6rbEJ77EDPsm5tkLubsNN72Y4SxH /Fxe1OtMW0FayUBEbHp0y+DazHiEQXjcQniFRArdixuSkMjHK8FJayxpU5KIOTYnv2jL fOpA== X-Gm-Message-State: AEkoouvolm1U/urCSoT6VIUS9JtjNOzRsqwLPaUfFLLNV2mDu3FdGWTSSphKoEIqXliiAi2WEJ8piQTiCzKOWw== X-Received: by 10.200.53.214 with SMTP id l22mr1167232qtb.117.1470786487975; Tue, 09 Aug 2016 16:48:07 -0700 (PDT) MIME-Version: 1.0 Received: by 10.233.216.2 with HTTP; Tue, 9 Aug 2016 16:48:07 -0700 (PDT) In-Reply-To: References: <201608092145.u79Ljlrq018467@repo.freebsd.org> From: Ngie Cooper Date: Tue, 9 Aug 2016 16:48:07 -0700 Message-ID: Subject: Re: svn commit: r303895 - head/sys/sys To: =?UTF-8?B?SmVhbi1Tw6liYXN0aWVuIFDDqWRyb24=?= Cc: "src-committers@freebsd.org" , "svn-src-all@freebsd.org" , "svn-src-head@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Aug 2016 23:48:09 -0000 On Tue, Aug 9, 2016 at 4:45 PM, Ngie Cooper wrote: .. > This is the second time this has happened in the last few months (last > time was per mmacy's request IIRC for some linuxkpi stuff). Seems like > this warrants a comment at least. I just saw the culprit... yeah... same thing as before. Some extra care needs to be used when dealing with this in/out of _KERNEL space... especially because libkvm and a handful of other tools violate the _KERNEL vs !_KERNEL boundary for "reasons". Thanks, -Ngie