From owner-freebsd-current Mon Oct 21 18:40:37 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id SAA02013 for current-outgoing; Mon, 21 Oct 1996 18:40:37 -0700 (PDT) Received: from genesis.atrad.adelaide.edu.au (genesis.atrad.adelaide.edu.au [129.127.96.120]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id SAA02007 for ; Mon, 21 Oct 1996 18:40:34 -0700 (PDT) Received: from msmith@localhost by genesis.atrad.adelaide.edu.au (8.6.12/8.6.9) id LAA11378 for current@freebsd.org; Tue, 22 Oct 1996 11:10:21 +0930 From: Michael Smith Message-Id: <199610220140.LAA11378@genesis.atrad.adelaide.edu.au> Subject: Possible pmap problem... To: current@freebsd.org Date: Tue, 22 Oct 1996 11:10:20 +0930 (CST) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk This is a 2.2 kernel from around the 8th or so, so I realise that this may already have been fixed : IdlePTD 21c000 current pcb at 1ddcdc panic: pmap_release: freeing held page table page [...ddb crud elided...] #9 0xf011460a in panic () #10 0xf01b8719 in pmap_release_free_page () #11 0xf01b89f3 in pmap_release () #12 0xf01a55a8 in vmspace_free () #13 0xf01bc95a in cpu_wait () #14 0xf010ed21 in wait1 () #15 0xf010eb4f in wait4 () #16 0xf01bc69f in syscall () #17 0xf01b4385 in Xsyscall () ... I can build a kernel with debugging symbols to match if required, but if the answer is "get up-to-date" then I will. 8) -- ]] Mike Smith, Software Engineer msmith@atrad.adelaide.edu.au [[ ]] Genesis Software genesis@atrad.adelaide.edu.au [[ ]] High-speed data acquisition and (GSM mobile) [[ ]] realtime instrument control (ph/fax) +61-8-8267-3493 [[ ]] Collector of old Unix hardware. "Where are your PEZ?" The Tick [[