From owner-freebsd-hackers@FreeBSD.ORG Wed Mar 31 10:27:10 2010 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C35E4106564A for ; Wed, 31 Mar 2010 10:27:10 +0000 (UTC) (envelope-from cleber@bsd.com.br) Received: from mail-gx0-f228.google.com (mail-gx0-f228.google.com [209.85.217.228]) by mx1.freebsd.org (Postfix) with ESMTP id 79C608FC0A for ; Wed, 31 Mar 2010 10:27:10 +0000 (UTC) Received: by gxk28 with SMTP id 28so3275678gxk.12 for ; Wed, 31 Mar 2010 03:27:09 -0700 (PDT) MIME-Version: 1.0 Received: by 10.100.31.14 with HTTP; Wed, 31 Mar 2010 03:02:06 -0700 (PDT) In-Reply-To: <20100331044031.GA24278@admin.sibptus.tomsk.ru> References: <20100331044031.GA24278@admin.sibptus.tomsk.ru> Date: Wed, 31 Mar 2010 07:02:06 -0300 Received: by 10.101.148.2 with SMTP id a2mr7437687ano.230.1270029726749; Wed, 31 Mar 2010 03:02:06 -0700 (PDT) Message-ID: From: Cleber Alves Nascimento To: Victor Sudakov , freebsd-hackers Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: Re: kern/104406 on 8.0-RELEASE-p2 ? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Mar 2010 10:27:10 -0000 2010/3/31 Victor Sudakov > > Colleagues, > > I seem to have symptoms of kern/104406 on a 8.0-RELEASE-p2 system. > After an uptime of several days, many processes get stuck in the "ufs" > state. The processes which had already opened some files before the > deadlock continue working all right, e.g. my old login sessions are > functional but I cannot start a new ssh session to the box. > > Can you advise me a workaround? > > The box is being used as a BGP (quagga) router with two full views. > Hardware configuration is below: > > > Copyright (c) 1992-2009 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 is a registered trademark of The FreeBSD Foundation. > FreeBSD 8.0-RELEASE-p2 #0: Tue Jan 5 16:02:27 UTC 2010 > root@i386-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC > Timecounter "i8254" frequency 1193182 Hz quality 0 > CPU: Intel(R) Pentium(R) III CPU family 1133MHz (1129.43-MHz 686-cla= ss > CPU) > Origin =3D "GenuineIntel" Id =3D 0x6b1 Stepping =3D 1 > > Features=3D0x383fbff > real memory =3D 1073741824 (1024 MB) > avail memory =3D 1036312576 (988 MB) > ACPI APIC Table: > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs > FreeBSD/SMP: 2 package(s) x 1 core(s) > cpu0 (BSP): APIC ID: 0 > cpu1 (AP): APIC ID: 1 > ioapic0 irqs 0-23 on motherboard > kbd1 at kbdmux0 > acpi0: on motherboard > acpi0: [ITHREAD] > acpi0: Power Button (fixed) > Timecounter "ACPI-safe" frequency 3579545 Hz quality 850 > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 > acpi_button0: on acpi0 > pcib0: port 0xcf8-0xcff on acpi0 > pci0: on pcib0 > agp0: on hostb0 > agp0: aperture size is 256M > pcib1: at device 1.0 on pci0 > pci1: on pcib1 > vgapci0: port 0xa800-0xa8ff mem > 0xde000000-0xdeffffff,0xdf8ff000-0xdf8fffff irq 17 at device 0.0 on pci1 > isab0: at device 7.0 on pci0 > isa0: on isab0 > atapci0: port > 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 7.1 on pci0 > ata0: on atapci0 > ata0: [ITHREAD] > ata1: on atapci0 > ata1: [ITHREAD] > uhci0: port 0xcc00-0xcc1f irq 11 at device 7.= 2 > on pci0 > uhci0: [ITHREAD] > uhci0: LegSup =3D 0x0030 > usbus0: on uhci0 > uhci1: port 0xd000-0xd01f irq 11 at device 7.= 3 > on pci0 > uhci1: [ITHREAD] > uhci1: LegSup =3D 0x0030 > usbus1: on uhci1 > pci0: at device 7.4 (no driver attached) > fxp0: port 0xd400-0xd43f mem > 0xdfffb000-0xdfffbfff,0xdffc0000-0xdffdffff irq 18 at device 10.0 on pci0 > miibus0: on fxp0 > inphy0: PHY 1 on miibus0 > inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > fxp0: Ethernet address: 00:02:55:90:64:b6 > fxp0: [ITHREAD] > skc0: port 0xd800-0xd8ff mem > 0xdfffc000-0xdfffffff irq 16 at device 12.0 on pci0 > skc0: Marvell Yukon Gigabit Ethernet rev. (0x1) > sk0: on skc0 > sk0: Ethernet address: 00:80:48:27:18:be > miibus1: on sk0 > e1000phy0: PHY 0 on miibus1 > e1000phy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, > 1000baseT-FDX, auto > skc0: [ITHREAD] > fxp1: port 0xdc00-0xdc3f mem > 0xdffbf000-0xdffbffff,0xdfe00000-0xdfefffff irq 18 at device 14.0 on pci0 > miibus2: on fxp1 > inphy1: PHY 1 on miibus2 > inphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > fxp1: Ethernet address: 00:20:ed:20:72:be > fxp1: [ITHREAD] > acpi_tz0: on acpi0 > atrtc0: port 0x70-0x71 irq 8 on acpi0 > atkbdc0: port 0x60,0x64 irq 1 on acpi0 > atkbd0: irq 1 on atkbdc0 > kbd0 at atkbd0 > atkbd0: [GIANT-LOCKED] > atkbd0: [ITHREAD] > fdc0: port 0x3f2-0x3f5,0x3f7 irq 6 drq 2 on acp= i0 > fdc0: [FILTER] > uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 > uart0: [FILTER] > uart0: console (9600,n,8,1) > uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0 > uart1: [FILTER] > ppc0: port 0x378-0x37f irq 7 on acpi0 > ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode > ppc0: [ITHREAD] > ppbus0: on ppc0 > plip0: on ppbus0 > plip0: [ITHREAD] > lpt0: on ppbus0 > lpt0: [ITHREAD] > lpt0: Interrupt-driven port > ppi0: on ppbus0 > cpu0: on acpi0 > cpu1: on acpi0 > pmtimer0 on isa0 > orm0: at iomem > 0xc0000-0xc7fff,0xc8000-0xd2fff,0xd3000-0xd6fff pnpid ORM0000 on isa0 > sc0: at flags 0x100 on isa0 > sc0: VGA <16 virtual consoles, flags=3D0x300> > vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 > Timecounters tick every 1.000 msec > usbus0: 12Mbps Full Speed USB v1.0 > usbus1: 12Mbps Full Speed USB v1.0 > ad0: 8063MB at ata0-master UDMA33 > ugen0.1: at usbus0 > uhub0: on usbus0 > ugen1.1: at usbus1 > uhub1: on usbus1 > SMP: AP CPU #1 Launched! > uhub0: 2 ports with 2 removable, self powered > uhub1: 2 ports with 2 removable, self powered > Trying to mount root from ufs:/dev/ad0s2a > WARNING: / was not properly dismounted > sk0: link state changed to UP > > -- > Victor Sudakov, VAS4-RIPE, VAS47-RIPN > sip:sudakov@sibptus.tomsk.ru > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org= " > Do you have disable the flowtable options? # sysctl net.inet.flowtable.enable=3D0 net.inet.flowtable.enable: 1 -> 0 This feature is default since 8 release, but is not good for bgp full routing. Cleber Alves --=20 .=C4=B1l=C4=B1..=C4=B1l=C4=B1. "Observe as estrelas e aprenda com elas." Albert Einstein