Under heavy load internet gets killed, only a reboot can bring
it back up
Aniruddha
mailing_list at orange.nl
Wed Oct 15 04:17:55 PDT 2008
On Wed, 2008-10-15 at 00:26 -0700, Jeremy Chadwick wrote:
> On Wed, Oct 15, 2008 at 09:13:00AM +0200, Aniruddha wrote:
> > Each time my internet connection is under heavy lead it gets killed
> > after a minute of 10. I tried the following commands to get the internet
> > back up, but nothing helped:
> >
> > /etc/rc.d/netif restart
> > ifconfig mynic down
> > ifconfig mynic up
> >
> > Even worse the last time I issued a '/etc/rc.d/netif restart' my whole
> > system hardlocked (wasn't responding to capslock presses). So far the
> > only solution has been te reboot the computer. Is there any way I can
> > prevent my internet connection from getting killed? How do I get it back
> > up after it has been killed? Thanks in advance!
>
> What network card are you using? Can you provide output from the
> following commands?
>
> dmesg
> vmstat -i
> netstat -in
>
I have a Marvell Yukon onboard nic.
Here's the output:
netstat -in
Name Mtu Network Address Ipkts Ierrs Opkts
Oerrs Coll
msk0 1500 <Link#1> 29 0 25 0 0
msk0 1500 : 0 - 5 - -
msk0 1500 192.168.2.0/2 192.168.2.111 16 - 14 -
-
fwe0* 1500 <Link#2> 0 0 0 0 0
fwip0 1500 <Link#3> 0 0 0 0 0
lo0 16384 <Link#4> 0 0 0
0 0
lo0 16384 ::1/128 ::1 0 - 0
- -
lo0 16384 ::1/64 0 - 0 - -
lo0 16384 127.0.0.0/8 127.0.0.1 0 - 0
- -
vmstat -i
interrupt total rate
irq17: atapci0+ 13 0
irq18: atapci1+ 1045 5
irq20: uhci0 ehci0 13462 69
irq21: fwohci0 3 0
irq23: atapci3 102718 529
cpu0: timer 386229 1990
irq256: mskc0 46 0
cpu1: timer 376453 1940
Total 879969 4535
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FreeBSD 7.1-BETA #0: Sun Sep 7 13:49:18 UTC 2008
root at logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz (3001.18-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x10676 Stepping = 6
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0x8e3fd<SSE3,RSVD2,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,<b19>>
AMD Features=0x20000000<LM>
AMD Features2=0x1<LAHF>
Cores per package: 2
real memory = 3220701184 (3071 MB)
avail memory = 3146145792 (3000 MB)
ACPI APIC Table: <A_M_I_ OEMAPIC >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
acpi0: <A_M_I_ OEMRSDT> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, bff00000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0
pci5: <ACPI PCI bus> on pcib1
vgapci0: <VGA-compatible display> port 0xc800-0xc8ff mem 0xd0000000-0xdfffffff,0xff9f0000-0xff9fffff irq 16 at device 0.0 on pci5
pci5: <multimedia> at device 0.1 (no driver attached)
pci0: <multimedia> at device 27.0 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci4: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> irq 19 at device 28.3 on pci0
pci3: <ACPI PCI bus> on pcib3
mskc0: <Marvell Yukon 88E8053 Gigabit Ethernet> port 0xb800-0xb8ff mem 0xff8fc000-0xff8fffff irq 19 at device 0.0 on pci3
msk0: <Marvell Technology Group Ltd. Yukon EC Id 0xb6 Rev 0x02> on mskc0
msk0: Ethernet address: 00:1e:8c:5a:62:da
miibus0: <MII bus> on msk0
e1000phy0: <Marvell 88E1111 Gigabit PHY> PHY 0 on miibus0
e1000phy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX-FDX, auto
mskc0: [FILTER]
pcib4: <ACPI PCI-PCI bridge> irq 17 at device 28.5 on pci0
pci2: <ACPI PCI bus> on pcib4
atapci0: <JMicron AHCI controller> mem 0xff7fe000-0xff7fffff irq 17 at device 0.0 on pci2
atapci0: [ITHREAD]
atapci0: AHCI Version 01.00 controller with 2 ports detected
ata2: <ATA channel 0> on atapci0
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci0
ata3: [ITHREAD]
atapci1: <JMicron JMB363 UDMA133 controller> port 0xac00-0xac07,0xa880-0xa883,0xa800-0xa807,0xa480-0xa483,0xa400-0xa40f at device 0.1 on pci2
atapci1: [ITHREAD]
ata4: <ATA channel 0> on atapci1
ata4: [ITHREAD]
uhci0: <UHCI (generic) USB controller> port 0xe480-0xe49f irq 20 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
uhci0: [ITHREAD]
usb0: <UHCI (generic) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0
uhub0: 2 ports with 2 removable, self powered
uhci1: <UHCI (generic) USB controller> port 0xe800-0xe81f irq 17 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
uhci1: [ITHREAD]
usb1: <UHCI (generic) USB controller> on uhci1
usb1: USB revision 1.0
uhub1: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb1
uhub1: 2 ports with 2 removable, self powered
uhci2: <UHCI (generic) USB controller> port 0xe880-0xe89f irq 18 at device 29.2 on pci0
uhci2: [GIANT-LOCKED]
uhci2: [ITHREAD]
usb2: <UHCI (generic) USB controller> on uhci2
usb2: USB revision 1.0
uhub2: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb2
uhub2: 2 ports with 2 removable, self powered
uhci3: <UHCI (generic) USB controller> port 0xec00-0xec1f irq 19 at device 29.3 on pci0
uhci3: [GIANT-LOCKED]
uhci3: [ITHREAD]
usb3: <UHCI (generic) USB controller> on uhci3
usb3: USB revision 1.0
uhub3: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb3
uhub3: 2 ports with 2 removable, self powered
ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem 0xffafbc00-0xffafbfff irq 20 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
ehci0: [ITHREAD]
usb4: EHCI version 1.0
usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3
usb4: <Intel 82801GB/R (ICH7) USB 2.0 controller> on ehci0
usb4: USB revision 2.0
uhub4: <Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb4
uhub4: 8 ports with 8 removable, self powered
uhub5: <vendor 0x05e3 USB2.0 Hub, class 9/0, rev 2.00/7.02, addr 2> on uhub4
uhub5: single transaction translator
uhub5: 4 ports with 4 removable, self powered
umass0: <USB 2.0 USB Flash Drive, class 0/0, rev 2.00/1.00, addr 3> on uhub5
umass1: <Generic Mass Storage Device, class 0/0, rev 2.00/1.00, addr 4> on uhub4
pcib5: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib5
fwohci0: <Texas Instruments TSB43AB22/A> mem 0xff6ff800-0xff6fffff,0xff6f8000-0xff6fbfff irq 21 at device 3.0 on pci1
fwohci0: [FILTER]
fwohci0: OHCI version 1.10 (ROM=1)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:1e:8c:00:00:15:36:44
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: 02:1e:8c:15:36:44
fwe0: Ethernet address: 02:1e:8c:15:36:44
fwip0: <IP over FireWire> on firewire0
fwip0: Firewire address: 00:1e:8c:00:00:15:36:44 @ 0xfffe00000000, S400, maxrec 2048
sbp0: <SBP-2/SCSI over FireWire> on firewire0
dcons_crom0: <dcons configuration ROM> on firewire0
dcons_crom0: bus_addr 0x1468000
fwohci0: Initiate bus reset
fwohci0: BUS reset
fwohci0: node_id=0xc000ffc0, gen=1, CYCLEMASTER mode
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci2: <Intel ICH7 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 31.1 on pci0
ata0: <ATA channel 0> on atapci2
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci2
ata1: [ITHREAD]
atapci3: <Intel AHCI controller> port 0xe400-0xe407,0xe080-0xe083,0xe000-0xe007,0xdc00-0xdc03,0xd880-0xd88f mem 0xffafb800-0xffafbbff irq 23 at device 31.2 on pci0
atapci3: [ITHREAD]
atapci3: AHCI Version 01.10 controller with 4 ports detected
ata5: <ATA channel 0> on atapci3
ata5: [ITHREAD]
ata6: <ATA channel 1> on atapci3
ata6: [ITHREAD]
ata7: <ATA channel 2> on atapci3
ata7: [ITHREAD]
ata8: <ATA channel 3> on atapci3
ata8: [ITHREAD]
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 900
cpu0: <ACPI CPU> on acpi0
est0: <Enhanced SpeedStep Frequency Control> on cpu0
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 61a092006000920
device_attach: est0 attach returned 6
p4tcc0: <CPU Frequency Thermal Control> on cpu0
cpu1: <ACPI CPU> on acpi0
est1: <Enhanced SpeedStep Frequency Control> on cpu1
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 61a092006000920
device_attach: est1 attach returned 6
p4tcc1: <CPU Frequency Thermal Control> on cpu1
acpi_button0: <Power Button> on acpi0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
sio0: [FILTER]
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xcf800-0xd27ff pnpid ORM0000 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
ppc0: parallel port not found.
sc0: <System console> 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: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ums0: <Razer Razer Lachesis, class 0/0, rev 1.10/21.00, addr 2> on uhub0
ums0: 7 buttons and Z dir.
ukbd0: <Razer Razer Lachesis, class 0/0, rev 1.10/21.00, addr 2> on uhub0
kbd2 at ukbd0
ukbd1: <Logitech USB Multimedia Keyboard, class 0/0, rev 1.10/0.70, addr 3> on uhub0
kbd3 at ukbd1
uhid0: <Logitech USB Multimedia Keyboard, class 0/0, rev 1.10/0.70, addr 3> on uhub0
uhid1: <Logitech Logitech Attack 3, class 0/0, rev 1.10/2.05, addr 2> on uhub1
Timecounters tick every 1.000 msec
firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
firewire0: bus manager 0 (me)
acd0: DVDR <ATAPI DVD A DH20A4P/9P58> at ata4-master UDMA66
ad10: 953869MB <SAMSUNG HD103UJ 1AA01109> at ata5-master SATA300
ad14: 953869MB <SAMSUNG HD103UJ 1AA01109> at ata7-master SATA300
ad16: 152627MB <WDC WD1600AAJS-00WAA0 58.01D58> at ata8-master SATA300
GEOM_LABEL: Label for provider ad10s1 is ext2fs/data2.
GEOM_LABEL: Label for provider ad14s2 is ext2fs/root.
GEOM_LABEL: Label for provider ad14s3 is ext2fs/home.
GEOM_LABEL: Label for provider ad14s4 is ext2fs/data.
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <USB 2.0 USB Flash Drive 0.00> Removable Direct Access SCSI-2 device
da0: 40.000MB/s transfers
da0: 7712MB (15794176 512 byte sectors: 255H 63S/T 983C)
SMP: AP CPU #1 Launched!
da1 at umass-sim1 bus 1 target 0 lun 0
da1: <Generic USB SD Reader 1.00> Removable Direct Access SCSI-0 device
da1: 40.000MB/s transfers
da1: Attempt to query device size failed: NOT READY, Medium not present
da2 at umass-sim1 bus 1 target 0 lun 1
da2: <Generic USB CF Reader 1.01> Removable Direct Access SCSI-0 device
da2: 40.000MB/s transfers
da2: Attempt to query device size failed: NOT READY, Medium not present
da3 at umass-sim1 bus 1 target 0 lun 2
da3: <Generic USB SM Reader 1.02> Removable Direct Access SCSI-0 device
da3: 40.000MB/s transfers
da3: Attempt to query device size failed: NOT READY, Medium not present
da4 at umass-sim1 bus 1 target 0 lun 3
da4: <Generic USB MS Reader 1.03> Removable Direct Access SCSI-0 device
da4: 40.000MB/s transfers
da4: Attempt to query device size failed: NOT READY, Medium not present
Trying to mount root from ufs:/dev/ad16s3a
WARNING: / was not properly dismounted
GEOM_LABEL: Label ext2fs/home removed.
GEOM_LABEL: Label ext2fs/data removed.
mskc0: Uncorrectable PCI Express error
mskc0: Uncorrectable PCI Express error
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