From owner-freebsd-arm@freebsd.org Fri Oct 6 23:13:23 2017 Return-Path: Delivered-To: freebsd-arm@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 56453E43E18 for ; Fri, 6 Oct 2017 23:13:23 +0000 (UTC) (envelope-from onwahe@gmail.com) Received: from mail-wm0-x232.google.com (mail-wm0-x232.google.com [IPv6:2a00:1450:400c:c09::232]) (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 E09E473781 for ; Fri, 6 Oct 2017 23:13:22 +0000 (UTC) (envelope-from onwahe@gmail.com) Received: by mail-wm0-x232.google.com with SMTP id q132so10783327wmd.2 for ; Fri, 06 Oct 2017 16:13:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=TwpjY9ivpW7O78RHB5gLJlJA9psJDZfXA4JlRmeztq4=; b=VuNcK4s1y7PwrbMN/qSKy+ZYWla4Cl2iCrvSPWio130Hi6JdlRbYFQplWlJvMEW4jc 11pzlUnMMAqe9OjA8zX4dXt80QFT9Z46mtN8QvMqlv7stkCZ6/1obzDUQFcdt/GXWeSY VmnEMuE8kgnOcmEO2Kjfhvk+4S2P3EqsbPMkUsXT43yHdxOVb2Y4U7q/bu5v1aPwkR4q ddiHPLsJTTSt8EoE2geIyfzdUZ9gZGmcthN40d+O/WfXCI4KUd+HHGH7r9U65jMZtGC2 5XOpiTksJHRauqq02VsnTuJxOsK9MXAzcUOn1FW2aZqra8mrfyjjC2jOamYaPjH0rN8o mf3w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=TwpjY9ivpW7O78RHB5gLJlJA9psJDZfXA4JlRmeztq4=; b=lG7K9cXCaA6b1i/i8E6oV+Gx2NFD3/uN3P2sZ0dYntA5B2eGa/Y9vbxOGJd/SIuusW v5pUoqJm4ofJve+NbhZvQun7wgwiu3m3MdchbWqoTJ3nOQddNVZ77hgkTQW2hjie+MvF 8wt+vehgWoLJNAXQBvw+fXf8i0ZTkmIsUS7WuAEOE2CpwQJXw6bfryrhzaIJvZ544rpM cHLNDbM2Mj8+RoT/Jb9lpcTvy3oeXylYrUHK/ryL93DK5H1rWdventDuyVbEEu/CROLb IOWkGO6iWQiXzoQVzkeCe4WnBjuT9hBQNbxtFhSKhkV6XmjSgz47MKpCgx6gquYEp7dn yqhQ== X-Gm-Message-State: AMCzsaW07GyrfSPWzRn+G6Cnfu3h5253Qma9DHhR4tAT0rJBH/U9KvXI Dz5aDQeelCU+k3tF1xSp8UycU95rtKFClWejZZE4uA== X-Google-Smtp-Source: AOwi7QCl5sx/8j6E/WmLJOODMxXotxmPQTiXwmjC0qzI/0w1f01ViabY3dFOvM7Ts/YW64YJuHteMRqx8e6RYvjPfaE= X-Received: by 10.28.111.206 with SMTP id c75mr2042909wmi.123.1507331600327; Fri, 06 Oct 2017 16:13:20 -0700 (PDT) MIME-Version: 1.0 Received: by 10.223.143.20 with HTTP; Fri, 6 Oct 2017 16:13:19 -0700 (PDT) In-Reply-To: <20171006155854.GA40189@www.zefox.net> References: <20171006155854.GA40189@www.zefox.net> From: Svatopluk Kraus Date: Sat, 7 Oct 2017 01:13:19 +0200 Message-ID: Subject: Re: pmap fault during buildworld on rpi2 To: bob prohaska Cc: "freebsd-arm@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Oct 2017 23:13:23 -0000 I have already suggested the following: https://lists.freebsd.org/pipermail/freebsd-arm/2017-September/016697.html Nevertheless, I'm not sure that I understand the way how it happens. Does it crash on rebooting or during buildworld? Are you saying that all kernels after r322520 crash during buildworld with pmap panic? Svata On Fri, Oct 6, 2017 at 5:58 PM, bob prohaska wrote: > For about one month now, buildworld has been crashing with > a pmap error. Rebooting an older kernel always seems to solve > the problem, but on rebooting the newly-compiled system the > pmap fault happens again on the next buildworld. > > There seems to be no such problem during other compilations. > > A top window freezes with cc and ld as the dominant processes. > > The last kernel I have which works is r322520. > > Since nobody else seems to be reporting this behavior > it's tempting to think the problem is local. Can anyone > suggest where I might look? Console, top and log are at: > http://www.zefox.net/~fbsd/rpi2/crashes/crash_10_6_17/ > > Thanks for reading, > > bob prohaska > > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"