From owner-svn-src-head@freebsd.org Tue Oct 22 18:02:04 2019 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 58487160F05; Tue, 22 Oct 2019 18:02:04 +0000 (UTC) (envelope-from glebius@freebsd.org) Received: from cell.glebi.us (glebi.us [162.251.186.162]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "cell.glebi.us", Issuer "cell.glebi.us" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 46yLth0sdlz45qd; Tue, 22 Oct 2019 18:02:03 +0000 (UTC) (envelope-from glebius@freebsd.org) Received: from cell.glebi.us (localhost [127.0.0.1]) by cell.glebi.us (8.15.2/8.15.2) with ESMTPS id x9MI21F4087106 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Tue, 22 Oct 2019 11:02:01 -0700 (PDT) (envelope-from glebius@freebsd.org) Received: (from glebius@localhost) by cell.glebi.us (8.15.2/8.15.2/Submit) id x9MI21IH087105; Tue, 22 Oct 2019 11:02:01 -0700 (PDT) (envelope-from glebius@freebsd.org) X-Authentication-Warning: cell.glebi.us: glebius set sender to glebius@freebsd.org using -f Date: Tue, 22 Oct 2019 11:02:01 -0700 From: Gleb Smirnoff To: Mark Johnston Cc: Li-Wen Hsu , br@freebsd.org, src-committers , svn-src-all , svn-src-head Subject: Re: svn commit: r353876 - head/sys/kern Message-ID: <20191022180201.GL4086@FreeBSD.org> References: <201910212312.x9LNCEbX052414@repo.freebsd.org> <20191022152913.GJ4086@FreeBSD.org> <20191022154036.GE540@raichu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191022154036.GE540@raichu> User-Agent: Mutt/1.12.2 (2019-09-21) X-Rspamd-Queue-Id: 46yLth0sdlz45qd X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-5.95 / 15.00]; NEURAL_HAM_MEDIUM(-0.95)[-0.955,0]; REPLY(-4.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0] X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 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, 22 Oct 2019 18:02:04 -0000 On Tue, Oct 22, 2019 at 11:40:36AM -0400, Mark Johnston wrote: M> > I need help from RISC-V experts. M> M> I suspect the problem is that init_proc0() on several arches does not M> initialize td_kstack_pages. I will test this patch and commit if it M> fixes the panic. M> M> Note that on arm64 and riscv thread0's kernel stack is statically M> allocated. I see you already committed it. Thanks a lot, Mark! -- Gleb Smirnoff