From owner-freebsd-bugs Sun Jul 9 0: 0:10 2000 Delivered-To: freebsd-bugs@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (Postfix) with ESMTP id CB17837C128 for ; Sun, 9 Jul 2000 00:00:02 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.9.3/8.9.2) id AAA06587; Sun, 9 Jul 2000 00:00:02 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: by hub.freebsd.org (Postfix, from userid 32767) id 9E75237C0E6; Sat, 8 Jul 2000 23:58:54 -0700 (PDT) Message-Id: <20000709065854.9E75237C0E6@hub.freebsd.org> Date: Sat, 8 Jul 2000 23:58:54 -0700 (PDT) From: stuartjc@dynamite.com.au To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-1.0 Subject: kern/19794: FreeBSD 4.0-Stable crash Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >Number: 19794 >Category: kern >Synopsis: FreeBSD 4.0-Stable crash >Confidential: no >Severity: critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Jul 09 00:00:02 PDT 2000 >Closed-Date: >Last-Modified: >Originator: Stuart Campbell >Release: 4.0-STABLE >Organization: >Environment: FreeBSD ihmij.net.au 4.0-STABLE FreeBSD 4.0-STABLE #2: Sun Jun 25 12:44:33 EST 2 000 root@ihmij.net.au:/usr/src/sys/compile/SNOWGUM i386 >Description: This machine has been crashing since I upgraded to 4.0-STABLE via 4.0-RELEASE. Output kgdb : (kgdb) where #0 0xc013f108 in boot () #1 0xc013f48c in poweroff_wait () #2 0xc0260881 in trap_fatal () #3 0xc0260559 in trap_pfault () #4 0xc026012b in trap () #5 0xc025e748 in pmap_remove_pages () #6 0xc0137d17 in exit1 () #7 0xc0137b04 in exit1 () #8 0xc0260b2d in syscall2 () #9 0xc0252ab6 in Xint0x80_syscall () Cannot access memory at address 0xbfbff7f8. Panic reads: Fatal trap 12: page fault while in kernel mode fault virtual address = 0xc14ebff0 fault code = supervisor write, page not present instruction pointer = 0x8:0xc025e748 stack pointer = 0x10:0xc6268ed4 frame pointer = 0x10:0xc6268ee4 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 31182 (cc1) interrupt mask = net tty bio cam trap number = 12 panic: page fault ( note that all panics aren't consistent , sometimes the machine simply locks up ) I assumed this was a hardware fault, replaced memory and installed clean on another HD, same problems. Installed 2.2.7 and it worked fine. >How-To-Repeat: attempt to make buildworld does it everytime. Also crashs when running scheduled locate.updatedb , and to test I ran a backup on my /usr and it crashed. SEEMS related to system load. >Fix: Don't know. Power Management ? My hardware is the same as it was when I was running 3.4-STABLE, and it was , STABLE, sigh. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message