Date: Fri, 06 Jul 2007 19:07:00 +0400 From: Alex Keda <admin@lissyara.su> To: freebsd-net@FreeBSD.org Subject: Fatal double fault while copy to NFS filesystems Message-ID: <468E5A94.3030509@lissyara.su>
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When I copy files to NFS on another host kernel crash:
Fatal double fault:
eip = 0xc07e9e29
esp = 0xe31a3000
ebp = 0xe31a3000
cpuid = 1; apic id = 01
panic: double fault
cpuid = 1
=======================
before this, I see on /var/log/messages
nve0: device timeout
=======================
how repeat problem:
ussr# df -h
Filesystem Size Used Avail Capacity Mounted on
/dev/ad0s1a 72G 6.1G 60G 9% /
devfs 1.0K 1.0K 0B 100% /dev
ussr# dd if=/dev/zero of=file_20mb bs=1m count=20
ussr# mount 192.168.254.254:/shares /mnt/
ussr# df -h
Filesystem Size Used Avail Capacity Mounted on
/dev/ad0s1a 72G 6.1G 60G 9% /
devfs 1.0K 1.0K 0B 100% /dev
192.168.254.254:/shares 271G 179G 89G 67% /mnt
ussr# cp file_20mb /mnt/
then, after 3-5 second I see "device timeout", and later, after 5-7
seconds - system crash
=====================
another information - this problem appearance after I upgrade remote
machine (6.2-RELEASE-p5), I change CPU from Celeron 466 to PIII 800.
interface on remote machine - 3com509b
if I slow copy to remote machine (~100kb/s - 10% interface usage) - all
good. System not crash...
if I copy from remote machine - all good - system not crash...
on logs on remote machine - all clean.
=====================
3 days ago I upgrade my system to 6.2-RELEASE-p5, but - problem exists...
ussr# ifconfig
fwe0: flags=108802<BROADCAST,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
options=8<VLAN_MTU>
ether 02:11:d8:ee:cc:8c
ch 1 dma -1
nve0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 192.168.254.193 netmask 0xffffff00 broadcast 192.168.254.255
ether 00:18:f3:97:3e:1b
media: Ethernet autoselect (10baseT/UTP)
status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
inet6 ::1 prefixlen 128
inet 127.0.0.1 netmask 0xff000000
ussr#
===========================
dmesg:
Copyright (c) 1992-2007 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 6.2-RELEASE #0: Fri Jan 12 11:05:30 UTC 2007
root@dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 3800+ (2004.19-MHz
686-class CPU)
Origin = "AuthenticAMD" Id = 0x40fb2 Stepping = 2
Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x2001<SSE3,CX16>
AMD Features=0xea500800<SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow+,3DNow>
AMD Features2=0x1f<LAHF,CMP,<b2>,<b3>,CR8>
Cores per package: 2
real memory = 1039007744 (990 MB)
avail memory = 1007513600 (960 MB)
ACPI APIC Table: <Nvidia ASUSACPI>
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
ioapic0: Changing APIC ID to 2
ioapic0 <Version 1.1> irqs 0-23 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.17.2 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
acpi0: <Nvidia ASUSACPI> on motherboard
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi0: Power Button (fixed)
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi0: reservation of 3dee0000, 20000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <memory, RAM> at device 0.0 (no driver attached)
pci0: <memory, RAM> at device 0.1 (no driver attached)
pci0: <memory, RAM> at device 0.2 (no driver attached)
pci0: <memory, RAM> at device 0.3 (no driver attached)
pci0: <memory, RAM> at device 0.4 (no driver attached)
pci0: <memory, RAM> at device 0.5 (no driver attached)
pci0: <memory, RAM> at device 0.6 (no driver attached)
pci0: <memory, RAM> at device 0.7 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> at device 2.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pci2: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> at device 4.0 on pci0
pci3: <ACPI PCI bus> on pcib3
pci0: <display, VGA> at device 5.0 (no driver attached)
pci0: <memory, RAM> at device 9.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 10.0 on pci0
isa0: <ISA bus> on isab0
pci0: <serial bus, SMBus> at device 10.1 (no driver attached)
pci0: <memory, RAM> at device 10.2 (no driver attached)
ohci0: <OHCI (generic) USB controller> mem 0xfe02f000-0xfe02ffff irq 21
at device 11.0 on pci0
ohci0: [GIANT-LOCKED]
usb0: OHCI version 1.0, legacy support
usb0: SMM does not respond, resetting
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 8 ports with 8 removable, self powered
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfe02e000-0xfe02e0ff irq
22 at device 11.1 on pci0
ehci0: [GIANT-LOCKED]
usb1: EHCI version 1.0
usb1: companion controller, 8 ports each: usb0
usb1: <EHCI (generic) USB 2.0 controller> on ehci0
usb1: USB revision 2.0
uhub1: nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub1: 8 ports with 8 removable, self powered
atapci0: <nVidia nForce MCP51 UDMA133 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf400-0xf40f at device 13.0 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
atapci1: <nVidia nForce MCP51 SATA300 controller> port
0x9f0-0x9f7,0xbf0-0xbf3,0x970-0x977,0xb70-0xb73,0xe000-0xe00f mem
0xfe02d000-0xfe02dfff irq 23 at device 14.0 on pci0
ata2: <ATA channel 0> on atapci1
ata3: <ATA channel 1> on atapci1
atapci2: <nVidia nForce MCP51 SATA300 controller> port
0x9e0-0x9e7,0xbe0-0xbe3,0x960-0x967,0xb60-0xb63,0xcc00-0xcc0f mem
0xfe02c000-0xfe02cfff irq 20 at device 15.0 on pci0
ata4: <ATA channel 0> on atapci2
ata5: <ATA channel 1> on atapci2
pcib4: <ACPI PCI-PCI bridge> at device 16.0 on pci0
pci4: <ACPI PCI bus> on pcib4
fwohci0: <Texas Instruments TSB43AB22/A> mem
0xfdbff000-0xfdbff7ff,0xfdbf8000-0xfdbfbfff irq 19 at device 5.0 on pci4
fwohci0: OHCI version 1.10 (ROM=1)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:11:d8:00:00:ee:cc:8c
fwohci0: Phy 1394a available S400, 2 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
fwe0: <Ethernet over FireWire> on firewire0
if_fwe0: Fake Ethernet address: 02:11:d8:ee:cc:8c
fwe0: Ethernet address: 02:11:d8:ee:cc:8c
fwe0: if_start running deferred for Giant
sbp0: <SBP-2/SCSI over FireWire> on firewire0
fwohci0: Initiate bus reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
firewire0: bus manager 0 (me)
pci0: <multimedia> at device 16.1 (no driver attached)
nve0: <NVIDIA nForce MCP13 Networking Adapter> port 0xc800-0xc807 mem
0xfe02b000-0xfe02bfff irq 22 at device 20.0 on pci0
nve0: Ethernet address 00:18:f3:97:3e:1b
miibus0: <MII bus> on nve0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FDX, auto
nve0: Ethernet address: 00:18:f3:97:3e:1b
acpi_tz0: <Thermal Zone> on acpi0
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on
acpi0
sio0: type 16550A
sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77b irq 7 drq
3 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/16 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
pmtimer0 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ums0: A4Tech RF USB Mouse, rev 1.10/0.01, addr 2, iclass 3/1
ums0: 8 buttons and Z dir.
Timecounters tick every 1.000 msec
ad0: 76318MB <WDC WD800JB-00FMA0 13.03G13> at ata0-master UDMA100
acd0: DVDR <NEC DVD RW ND-4550A/1.06> at ata1-master UDMA33
SMP: AP CPU #1 Launched!
Trying to mount root from ufs:/dev/ad0s1a
WARNING: / was not properly dismounted
====================
uname -a
FreeBSD ussr.lissyara.int.otradno.ru 6.2-RELEASE FreeBSD 6.2-RELEASE #0:
Fri Jan 12 11:05:30 UTC 2007
root@dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP i386
====================
kldstat
Id Refs Address Size Name
1 3 0xc0400000 70794c kernel
2 1 0xc0b08000 59f20 acpi.ko
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