From owner-freebsd-bugs@FreeBSD.ORG Tue Jul 25 08:20:18 2006 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1283616A4E2 for ; Tue, 25 Jul 2006 08:20:18 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 608B943D4C for ; Tue, 25 Jul 2006 08:20:17 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id k6P8KHiT034921 for ; Tue, 25 Jul 2006 08:20:17 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id k6P8KHFd034920; Tue, 25 Jul 2006 08:20:17 GMT (envelope-from gnats) Resent-Date: Tue, 25 Jul 2006 08:20:17 GMT Resent-Message-Id: <200607250820.k6P8KHFd034920@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Valerio Daelli Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1144D16A4DF for ; Tue, 25 Jul 2006 08:18:09 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id DED3043D46 for ; Tue, 25 Jul 2006 08:18:08 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id k6P8I8uI023464 for ; Tue, 25 Jul 2006 08:18:08 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id k6P8I8Mk023463; Tue, 25 Jul 2006 08:18:08 GMT (envelope-from nobody) Message-Id: <200607250818.k6P8I8Mk023463@www.freebsd.org> Date: Tue, 25 Jul 2006 08:18:08 GMT From: Valerio Daelli To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Cc: Subject: kern/100802: panic in ddb mode if sending signal '0' X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Jul 2006 08:20:18 -0000 >Number: 100802 >Category: kern >Synopsis: panic in ddb mode if sending signal '0' >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Jul 25 08:20:16 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Valerio Daelli >Release: 5.4 >Organization: IFOM >Environment: FreeBSD webgate.ifom-ieo-campus.it 5.4-RELEASE-p12 FreeBSD 5.4-RELEASE-p12 #1: Thu Mar 2 14:16:41 CET 2006 root@webgate.ifom-ieo-campus.it:/usr/obj/usr/src/sys/WEBGATE alpha >Description: If you break in ddb mode by pressing CTRL-ALT-ESC and send any process a signal '0', then kernel panics. >How-To-Repeat: Break in ddb mode (CTRL-ALT-ESC), type ps, get a pid and type kill 0 >Fix: Correct line number 561 in /usr/src/sys/ddb/db_command.c: from if (sig < 0 || sig > _SIG_MAXSIG) to if (sig < 1 || sig > _SIG_MAXSIG) and recompile the kernel. >Release-Note: >Audit-Trail: >Unformatted: