From owner-freebsd-threads@FreeBSD.ORG Mon Mar 3 23:00:04 2008 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1BDB41065672 for ; Mon, 3 Mar 2008 23:00:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 0B2098FC1C for ; Mon, 3 Mar 2008 23:00:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m23N03JI085788 for ; Mon, 3 Mar 2008 23:00:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m23N03ub085787; Mon, 3 Mar 2008 23:00:03 GMT (envelope-from gnats) Resent-Date: Mon, 3 Mar 2008 23:00:03 GMT Resent-Message-Id: <200803032300.m23N03ub085787@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-threads@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Frank DENIS Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id ADA35106566C for ; Mon, 3 Mar 2008 22:51:47 +0000 (UTC) (envelope-from j@chiffon.c9x.org) Received: from comptine.c9x.org (comptine.c9x.org [88.191.38.240]) by mx1.freebsd.org (Postfix) with ESMTP id 5DD318FC1C for ; Mon, 3 Mar 2008 22:51:46 +0000 (UTC) (envelope-from j@chiffon.c9x.org) Received: from chiffon.c9x.org (chiffon.c9x.org [91.121.114.85]) by comptine.c9x.org (8.14.1/8.14.1) with ESMTP id m23MUblA007905 for ; Mon, 3 Mar 2008 23:30:37 +0100 (CET) Received: (from j@localhost) by chiffon.c9x.org (8.14.2/8.14.2/Submit) id m23MUW4G079898; Mon, 3 Mar 2008 23:30:32 +0100 (CET) (envelope-from j) Message-Id: <200803032230.m23MUW4G079898@chiffon.c9x.org> Date: Mon, 3 Mar 2008 23:30:32 +0100 (CET) From: Frank DENIS To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: threads/121336: lang/neko threading ok on UP, broken on SMP (FreeBSD 7) X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Mar 2008 23:00:04 -0000 >Number: 121336 >Category: threads >Synopsis: lang/neko threading ok on UP, broken on SMP (FreeBSD 7) >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-threads >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Mar 03 23:00:03 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Frank DENIS >Release: FreeBSD 7.0-STABLE i386 >Organization: 42 Networks >Environment: System: FreeBSD chiffon.c9x.org 7.0-STABLE FreeBSD 7.0-STABLE #3: Sun Mar 2 12:45:50 CET 2008 root@chiffon.c9x.org:/usr/obj/usr/src/sys/SMP i386 >Description: ports/lang/neko perfectly works on FreeBSD 7.0 as long as there is only one core. On a SMP system, it crashes with a corrupted stack as soon as it tries to create a thread. The behavior can be reproduced with vmware. >How-To-Repeat: - Install neko from ports - Download ftp://ftp.c9x.org/misc/server.n - Run neko server.n 0.0.0.0 1935 - Try curl -v http://127.0.0.1:1935 - crash on SMP, ok on UP. >Fix: Don't know. Maybe boehm-gc releated. >Release-Note: >Audit-Trail: >Unformatted: