From owner-freebsd-current@FreeBSD.ORG Fri Jul 2 10:56:31 2004 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 B73BD16A4CE for ; Fri, 2 Jul 2004 10:56:31 +0000 (GMT) Received: from ops.tamu.edu (ops.tamu.edu [165.91.250.112]) by mx1.FreeBSD.org (Postfix) with ESMTP id 872AD43D39 for ; Fri, 2 Jul 2004 10:56:31 +0000 (GMT) (envelope-from nipsy@ops.tamu.edu) Received: from nipsy by ops.tamu.edu with local (Exim 4.30; FreeBSD) id 1BgLhc-0009iJ-3S for freebsd-current@freebsd.org; Fri, 02 Jul 2004 05:55:32 -0500 Date: Fri, 2 Jul 2004 05:55:32 -0500 From: Mark Nipper To: freebsd-current@freebsd.org Message-ID: <20040702105532.GA27016@ops.tamu.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.5.1i Sender: Mark Nipper Subject: LOR's in VM 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: Fri, 02 Jul 2004 10:56:31 -0000 Got these in my daily run output due to background fsck's today after power outage in data center. Not sure if they are new or not, so I'm just posting them. > lock order reversal > 1st 0xc0698ac0 UMA lock (UMA lock) @ > /usr/src/sys/vm/uma_core.c:1200 > 2nd 0xc0c31100 system map (system map) @ > /usr/src/sys/vm/vm_map.c:2210 > lock order reversal > 1st 0xc95b1bdc vm object (vm object) @ > /usr/src/sys/vm/swap_pager.c:1323 > 2nd 0xc0697f60 swap_pager swhash (swap_pager swhash) @ > /usr/src/sys/vm/swap_pager.c:1838 > 3rd 0xc0c38738 vm object (vm object) @ > /usr/src/sys/vm/uma_core.c:873 dmesg follows in case it's needed. LOR's show up at bottom of this too. --- Copyright (c) 1992-2004 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.2.1-RELEASE-p5 #1: Wed Apr 28 08:34:59 CDT 2004 root@:/usr/obj/usr/src/sys/OPS Preloaded elf kernel "/boot/kernel/kernel" at 0xc0772000. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0772294. ACPI APIC Table: Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: AMD Athlon(tm) MP 2800+ (2133.43-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x6a0 Stepping = 0 Features=0x383fbff AMD Features=0xc0480000 real memory = 2146959360 (2047 MB) avail memory = 2084352000 (1987 MB) FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 1 cpu1 (AP): APIC ID: 0 ioapic0 irqs 0-23 on motherboard Pentium Pro MTRR support enabled netsmb_dev: loaded npx0: [FAST] npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard pcibios: BIOS version 2.10 Using $PIR table, 14 entries at 0xc00fdee0 acpi0: Power Button (fixed) acpi0: Sleep Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x8008-0x800b on acpi0 acpi_cpu0: on acpi0 acpi_cpu1: on acpi0 acpi_button0: on acpi0 pcib0: port 0x8080-0x80ff,0x8000-0x807f,0xcf8-0xcff iomem 0xd8000-0xdbfff on acpi0 pci0: on pcib0 agp0: port 0x1060-0x1063 mem 0xf6200000-0xf6200fff,0xf8000000-0xfbffffff at device 0.0 on pci0 pcib1: at device 1.0 on pci0 pci1: on pcib1 isab0: at device 7.0 on pci0 isa0: on isab0 atapci0: port 0xf000-0xf00f at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata0: [MPSAFE] ata1: at 0x170 irq 15 on atapci0 ata1: [MPSAFE] pci0: at device 7.3 (no driver attached) twe0: <3ware 7000 series Storage Controller. Driver version 1.50.00.000> port 0x1050-0x105f mem 0xf4000000-0xf47fffff,0xf4820000-0xf482000f irq 20 at device 8.0 on pci0 twe0: 8 ports, Firmware FE7X 1.05.00.050, BIOS BE7X 1.08.00.046 em0: port 0x1000-0x103f mem 0xf4800000-0xf481ffff irq 23 at device 11.0 on pci0 em0: Speed:N/A Duplex:N/A pcib2: at device 16.0 on pci0 pci2: on pcib2 pci2: at device 7.0 (no driver attached) pci2: at device 8.0 (no driver attached) atkbdc0: port 0x64,0x60 irq 1 on acpi0 atkbd0: flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A fdc0: port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 orm0: