From nemesis!uhclem@fw.ast.com Thu Jun 8 06:37:09 1995 Received: from relay1.UU.NET (relay1.UU.NET [192.48.96.5]) by freefall.cdrom.com (8.6.10/8.6.6) with ESMTP id GAA12186 for ; Thu, 8 Jun 1995 06:37:09 -0700 Received: from ast.com by relay1.UU.NET with SMTP id QQytfy22730; Thu, 8 Jun 1995 09:37:06 -0400 Received: from trsvax.fw.ast.com (fw.ast.com) by ast.com with SMTP id AA09175 (5.67b/IDA-1.5 for uunet!freebsd.org!FreeBSD-gnats-submit); Thu, 8 Jun 1995 06:37:19 -0700 Received: by trsvax.fw.ast.com (/\=-/\ Smail3.1.18.1 #18.1) id ; Thu, 8 Jun 95 08:39 CDT Received: by nemesis.lonestar.org (Smail3.1.27.1 #18) id m0sJZmD-0004w0C; Thu, 8 Jun 95 00:05 CDT Message-Id: Date: Thu, 8 Jun 95 00:05 CDT From: uhclem@nemesis.lonestar.org Reply-To: uhclem%nemesis@fw.ast.com To: FreeBSD-gnats-submit@freebsd.org Cc: uhclem%nemesis@fw.ast.com Subject: CTRL-ALT-DEL at config> prompt causes trap 12 [FDIV026] X-Send-Pr-Version: 3.2 >Number: 501 >Category: kern >Synopsis: CTRL-ALT-DEL at config> prompt causes trap 12 [FDIV026] >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jun 8 06:40:00 1995 >Closed-Date: Sun Jul 30 10:17:30 PDT 1995 >Last-Modified: Sun Jul 30 10:19:31 PDT 1995 >Originator: Frank Durda IV >Release: FreeBSD 2.0-BUILT-19950527 i386 >Organization: >Environment: FreeBSD 2.0-BUILT-19950527 i386 >Description: Boot: kernel -c Config> Press CTRL-ALT-DEL (I was hoping for a reset or no action)) Fatal trap 12: page fault while in kernel mode fault virtual address = 0x29 fault code = supervisior read, page not present instruction pointer = 0x8:0xf010f135 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume IOPL = 0 current process = 0 () interrupt mask = net tty bio panic: page fault >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: State-Changed-From-To: open->closed State-Changed-By: davidg State-Changed-When: Sun Jul 30 10:17:30 PDT 1995 State-Changed-Why: This was caused by pfind() returning NULL in shutdown_nice() and the NULL not checked for before attempting to send the signal to init. The bug has been fixed in rev 1.11 of kern_xxx.c. >Unformatted: