From owner-freebsd-current@FreeBSD.ORG Mon Feb 21 09:28:27 2005 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8863A16A4CE for ; Mon, 21 Feb 2005 09:28:27 +0000 (GMT) Received: from relay01.pair.com (relay01.pair.com [209.68.5.15]) by mx1.FreeBSD.org (Postfix) with SMTP id 9468543D46 for ; Mon, 21 Feb 2005 09:28:26 +0000 (GMT) (envelope-from pho@holm.cc) Received: (qmail 16613 invoked from network); 21 Feb 2005 09:28:24 -0000 Received: from unknown (HELO peter.osted.lan) (unknown) by unknown with SMTP; 21 Feb 2005 09:28:24 -0000 X-pair-Authenticated: 80.161.118.233 Received: from peter.osted.lan (localhost.osted.lan [127.0.0.1]) by peter.osted.lan (8.13.1/8.13.1) with ESMTP id j1L9SONi042278 for ; Mon, 21 Feb 2005 10:28:24 +0100 (CET) (envelope-from pho@peter.osted.lan) Received: (from pho@localhost) by peter.osted.lan (8.13.1/8.13.1/Submit) id j1L9SOkU042277 for current@freebsd.org; Mon, 21 Feb 2005 10:28:24 +0100 (CET) (envelope-from pho) Date: Mon, 21 Feb 2005 10:28:24 +0100 From: Peter Holm To: current@freebsd.org Message-ID: <20050221092824.GA42249@peter.osted.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Subject: page fault in kern/kern_sig.c:1598 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 Feb 2005 09:28:27 -0000 With GENERIC HEAD from Feb 19 13:36 UTC + mpsafe_vfs = 1 I got: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xcf5f4c78 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0614a0b stack pointer = 0x10:0xcfacaca8 frame pointer = 0x10:0xcfacacb4 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 64291 (syscall) [thread pid 64291 tid 100582 ] Stopped at sigtd+0x6b: testl %edx,0(%eax,%esi,4) db> where Tracing pid 64291 tid 100582 td 0xc1e53a10 sigtd(c2700de4,1,81,c2700de4,cfacad14) at sigtd+0x6b psignal(c2700de4,1) at psignal+0x5a kill(c1e53a10,cfacad14,2,3,296) at kill+0x6e syscall(2f,2f,2f,2804f6dc,bfbfeb00) at syscall+0x213 Details at http://www.holm.cc/stress/log/cons117.html -- Peter Holm