From owner-freebsd-bugs@FreeBSD.ORG Fri Feb 22 22:00:11 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D9FF316A412 for ; Fri, 22 Feb 2008 22:00:11 +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 D241113C447 for ; Fri, 22 Feb 2008 22:00:11 +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 m1MM0BGA015477 for ; Fri, 22 Feb 2008 22:00:11 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m1MM0B8E015476; Fri, 22 Feb 2008 22:00:11 GMT (envelope-from gnats) Date: Fri, 22 Feb 2008 22:00:11 GMT Message-Id: <200802222200.m1MM0B8E015476@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Jason Bacon Cc: Subject: Re: kern/106243: [nve] double fault panic in if_nve.c on high loads X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Jason Bacon List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Feb 2008 22:00:11 -0000 The following reply was made to PR kern/106243; it has been noted by GNATS. From: Jason Bacon To: Kris Kennaway Cc: freebsd-gnats-submit@FreeBSD.org, Remko Lodder Subject: Re: kern/106243: [nve] double fault panic in if_nve.c on high loads Date: Fri, 22 Feb 2008 15:55:48 -0600 I booted one of my problem children from a 7.0 disk, hammered the network in both directions to/from an NFS server for nearly an hour. Not a hiccup. The nfe driver looks pretty solid from where I'm standing. uname -a: FreeBSD seven.neuro.mcw.edu 7.0-RC3 FreeBSD 7.0-RC3 #0: Wed Feb 20 18:34:00 UTC 20 08 root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 vmstat -i (during an NFS transfer): interrupt total rate irq1: atkbd0 1225 7 irq6: fdc0 10 0 irq14: ata0 18964 110 irq15: ata1 58 0 irq17: fwohci0 4 0 irq20: nfe0 ohci0 978708 5690 cpu0: timer 343540 1997 Total 1342509 7805 Copyright (c) 1992-2008 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 7.0-RC3 #0: Wed Feb 20 18:34:00 UTC 2008 root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: AMD Athlon(tm) 64 Processor 3400+ (2411.75-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0xfc0 Stepping = 0 Features=0x78bfbff AMD Features=0xe0500800 real memory = 1073479680 (1023 MB) avail memory = 1036890112 (988 MB) ACPI APIC Table: ioapic0 irqs 0-23 on motherboard kbd1 at kbdmux0 ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413) hptrr: HPT RocketRAID controller driver v1.1 (Feb 20 2008 18:33:35) acpi0: on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) acpi0: reservation of 0, a0000 (3) failed acpi0: reservation of 100000, 3ff00000 (3) failed Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0 cpu0: on acpi0 powernow0: on cpu0 device_attach: powernow0 attach returned 6 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 agp0: on hostb0 isab0: at device 1.0 on pci0 isa0: on isab0 pci0: at device 1.1 (no driver attached) ohci0: mem 0xfebfd000-0xfebfdfff irq 20 at device 2.0 on pci0 ohci0: [GIANT-LOCKED] ohci0: [ITHREAD] usb0: OHCI version 1.0, legacy support usb0: on ohci0 usb0: USB revision 1.0 uhub0: on usb0 uhub0: 4 ports with 4 removable, self powered ohci1: mem 0xfebfe000-0xfebfefff irq 21 at device 2.1 on pci0 ohci1: [GIANT-LOCKED] ohci1: [ITHREAD] usb1: OHCI version 1.0, legacy support usb1: on ohci1 usb1: USB revision 1.0 uhub1: on usb1 uhub1: 4 ports with 4 removable, self powered ehci0: mem 0xfebffc00-0xfebffcff irq 22 at device 2.2 on pci0 ehci0: [GIANT-LOCKED] ehci0: [ITHREAD] usb2: EHCI version 1.0 usb2: companion controllers, 4 ports each: usb0 usb1 usb2: on ehci0 usb2: USB revision 2.0 uhub2: on usb2 uhub2: 8 ports with 8 removable, self powered nfe0: port 0xec00-0xec07 mem 0xfebfc000-0xfebfcfff irq 20 at device 5.0 on pci0 miibus0: on nfe0 rlphy0: PHY 1 on miibus0 rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto nfe0: Ethernet address: 00:11:2f:87:aa:71 nfe0: [FILTER] pci0: at device 6.0 (no driver attached) atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 8.0 on pci0 ata0: on atapci0 ata0: [ITHREAD] ata1: on atapci0 ata1: [ITHREAD] atapci1: port 0x9f0-0x9f7,0xbf0-0xbf3,0x970-0x977,0xb70-0xb73,0xc800-0xc80f,0xc400-0xc47f irq 22 at device 10.0 on pci0 atapci1: [ITHREAD] ata2: on atapci1 ata2: [ITHREAD] ata3: on atapci1 ata3: [ITHREAD] pcib1: at device 11.0 on pci0 pci1: on pcib1 vgapci0: mem 0xfd000000-0xfdffffff,0xe0000000-0xe7ffffff irq 16 at device 0.0 on pci1 pcib2: at device 14.0 on pci0 pci2: on pcib2 fwohci0: mem 0xfeaff800-0xfeafffff,0xfeaf8000-0xfeafbfff irq 17 at device 8.0 on pci2 fwohci0: [FILTER] fwohci0: OHCI version 1.10 (ROM=1) fwohci0: No. of Isochronous channels is 4. fwohci0: EUI64 55:aa:55:aa:55:aa:55:aa fwohci0: invalid speed 7 (fixed to 3). fwohci0: Phy 1394a available S800, 3 ports. fwohci0: Link S800, max_rec 4096 bytes. firewire0: on fwohci0 dcons_crom0: on firewire0 dcons_crom0: bus_addr 0x1344000 fwe0: on firewire0 if_fwe0: Fake Ethernet address: 56:aa:55:aa:55:aa fwe0: Ethernet address: 56:aa:55:aa:55:aa fwip0: on firewire0 fwip0: Firewire address: 55:aa:55:aa:55:aa:55:aa @ 0xfffe00000000, S800, maxrec 4096 sbp0: on firewire0 fwohci0: Initiate bus reset fwohci0: BUS reset fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode dc0: <82c169 PNIC 10/100BaseTX> port 0xb800-0xb8ff mem 0xfeaff400-0xfeaff4ff irq 18 at device 10.0 on pci2 miibus1: on dc0 lxtphy0: PHY 1 on miibus1 lxtphy0: 100baseFX, 100baseFX-FDX, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto dc0: Ethernet address: 00:a0:cc:40:75:9d dc0: [ITHREAD] acpi_button0: on acpi0 fdc0: port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0 fdc0: [FILTER] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: port 0x60,0x64 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] atkbd0: [ITHREAD] psm0: irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: [ITHREAD] psm0: model IntelliMouse Explorer, device ID 4 sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A sio0: [FILTER] pmtimer0 on isa0 orm0: at iomem 0xc0000-0xcf7ff pnpid ORM0000 on isa0 ppc0: at port 0x378-0x37f irq 7 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/16 bytes threshold ppbus0: on ppc0 ppbus0: [ITHREAD] plip0: on ppbus0 lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 ppc0: [GIANT-LOCKED] ppc0: [ITHREAD] sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounter "TSC" frequency 2411752556 Hz quality 800 Timecounters tick every 1.000 msec hptrr: no controller detected. firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me) firewire0: bus manager 0 (me) fwohci0: phy int ad0: 114473MB at ata0-master UDMA100 acd0: CDROM at ata1-master UDMA33 Trying to mount root from ufs:/dev/ad0s1a Kris Kennaway wrote: > Jason Bacon wrote: >> >> Just to be thorough, I'm going to do a minimal 7.0 install on a spare >> disk, pop it into one of of the problem machines, and run an rsync >> over NFS with the nfe driver. >> >> I'll get back to you ASAP. > > Thanks. We should probably add a warning to the nve manpage and/or > GENERIC that it has known bugs. > > Kris > >> >> -J >> >> Kris Kennaway wrote: >>> Jason Bacon wrote: >>>> The following reply was made to PR kern/106243; it has been noted >>>> by GNATS. >>>> >>>> From: Jason Bacon >>>> To: bug-followup@freebsd.org, littlesavage@orionet.ru >>>> Cc: Subject: Re: kern/106243: [nve] double fault panic in if_nve.c >>>> on high loads >>>> Date: Thu, 21 Feb 2008 13:55:40 -0600 >>>> >>>> I may be seeing the same problem on 6.3-RELEASE. I can >>>> consistently cause a reboot by running an rsync backup over nfs. >>>> Popped in a Netgear card (dc driver) and all is well. >>> >>> And does nfe work for you? >>> >>> Kris >> >> >