From owner-freebsd-current@freebsd.org Tue Oct 23 13:35:10 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C8D4BFD826E for ; Tue, 23 Oct 2018 13:35:10 +0000 (UTC) (envelope-from markjdb@gmail.com) Received: from mail-it1-x130.google.com (mail-it1-x130.google.com [IPv6:2607:f8b0:4864:20::130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5C64E7C8D1 for ; Tue, 23 Oct 2018 13:35:10 +0000 (UTC) (envelope-from markjdb@gmail.com) Received: by mail-it1-x130.google.com with SMTP id p64-v6so2092915itp.0 for ; Tue, 23 Oct 2018 06:35:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=WrTwGzUZ/TiGJQtKG69p89AMunrPpqLPYvZcWL/qo0Y=; b=D0tA4kA+s1NBFDne6ld5ehSPYIUVBLXsMg7mvBroh3uooc6AbD/qPvfAXVk7+5UD+2 g3bBRFBehEvVNg6RsNf/yMC5VW29v28JCL1Jia9SsFv0MGCVYQmDpSeV8oW2fut6Fozp 9CI7ASG8P2gZ84EuCO6iKZVt0LALgBoQfrbh8zNTsyUdLT2YpXEu2ijnd35Axoyq4Cru tOgWGRWL2NW9Yq+KGiKZtU7UWpTjbcq32hTQx3a/bW0NI5a8vgEs92RzeYG09iTtuKlk zh0GN8AFJCmm164CwpiGq7Dg5r1bcfuOELwJGhLg5wu3A/lYiTYrbXRTuvaaETFHqGrj A2wA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=WrTwGzUZ/TiGJQtKG69p89AMunrPpqLPYvZcWL/qo0Y=; b=lxoK2+OXiPU/dnmZZn3S11x3UBZwGMkV6meIf2FXk1JxXijJdpTxe6JrXeSyCzU+d9 k7Rpc1t+x6tdav5oFoQ2jueHasKpNlBxGcf2id4rQLCs9pCD8oIF23LyxWMtltJW7GQv uW8t+l0jZdlkvjKS/Eahy0WijblafqNKcvY/EdReoOqjyQf/NSfKgAbrBFi+Ip/SfIjt j43Kty0ayellIUXfhPxJUmUkCQ6JwoyPEy6NiqDanlPclGpTQhsMjbgLrHrc/cL4BUmA WUs4udmoz2OEU0n9BYA6eihaZjE+l/GuSWWic36zd+Qskn1VPER35cuSJYHJWEkLHDJm s4hw== X-Gm-Message-State: ABuFfogLnBNlKiufW+zgs/rWpTS7Pb5ChGucQTRuHCzER8RH+UET4fTm Cgskob0XJB4Gh/M8aXz+btI= X-Google-Smtp-Source: ACcGV62jR5pREv7iRYsbfKPBGBXwRawneM2iF/I+XjWG/x9+1uxEZYsgH8mgQUHBbSnX6i9Xk1MFZA== X-Received: by 2002:a02:4f02:: with SMTP id c2-v6mr15105437jab.2.1540301709605; Tue, 23 Oct 2018 06:35:09 -0700 (PDT) Received: from raichu (toroon0560w-lp130-08-67-71-176-199.dsl.bell.ca. [67.71.176.199]) by smtp.gmail.com with ESMTPSA id u21-v6sm470245ioc.43.2018.10.23.06.35.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 23 Oct 2018 06:35:08 -0700 (PDT) Sender: Mark Johnston Date: Tue, 23 Oct 2018 09:35:04 -0400 From: Mark Johnston To: Rajesh Kumar Cc: freebsd-current@freebsd.org Subject: Re: Facing kernel panic during early boot from 12.0 ALPHA9 Message-ID: <20181023133504.GA28755@raichu> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Oct 2018 13:35:11 -0000 On Tue, Oct 23, 2018 at 05:43:15PM +0530, Rajesh Kumar wrote: > Hi, > > I have a amd64 based board, where I could able to install upto FreeBSD 12.0 > ALPHA8 without issues. But starting ALPHA9, I start to see the below panic > during early boot. Looks like some sleep at unwanted place. I am using > the memstick image from dowload page. > > Please let me know if you need any details. I'm having trouble seeing what might have changed between ALPHA8 and 9 to cause this. At this point we've initialized the vm_phys page allocator, so we're not constrained by vm.boot_pages. >From the db> prompt, could you please run "show page" and "show pageq", and post the output?