Date: Wed, 25 Jul 2007 14:34:14 GMT From: Stefano Guidi <stefano.guidi@it.transport.bombardier.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/114899: bge0: watchdog timeout -- resetting Message-ID: <200707251434.l6PEYEmn087215@www.freebsd.org> Resent-Message-ID: <200707251440.l6PEe69P098473@freefall.freebsd.org>
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>Number: 114899
>Category: kern
>Synopsis: bge0: watchdog timeout -- resetting
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Jul 25 14:40:06 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator: Stefano Guidi
>Release: FreeBSD-5.4
>Organization:
>Environment:
FreeBSD fspa2 5.4-FBSD-Bombardier FreeBSD 5.4-FBSD-Bombardier #1:
Fri Jul 22 14:50:49 UTC 2005 root@:/usr/obj/usr/src/sys/PREEMPTION i386
>Description:
Hello,
This is a problem report, as far as I understand, for an already known problem.
Sometimes we experience a lock in the ethernet card that causes our application to halt. In the /var/log/messages I see the message "bge0: watchdog timeout -- resetting".
I wrote this mail because I've seen that the problem is reported in many mails always for the FreeBSD-6.x, but we are using a previous version (5.4) and we got exactly the same problem. I hope that following informations can help somehow.
I've not been able to find any solution in the mail threads I've read, so, if someone knows how to solve it, or, meanwhile, it has been solved...
Thank you
S.Guidi
The machine is not highly loaded (usually < 10%)
This is the output of vmstat -i:
interrupt total rate
irq28: mpt0 17742 0
irq1: atkbd0 2 0
irq8: rtc 24138043 128
irq13: npx0 1 0
irq14: ata0 46 0
irq16: bge0 bge1+ 23002998 121
irq0: clk 18856972 99
Total 66015804 350
And this is the output of dmesg (please look at the end of the file, at the line stating "Interrupt storm detected on "irq16: bge0 bge1+"; throttling interrupt source", what does it mean?) :
Copyright (c) 1992-2005 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 5.4-FBSD-Bombardier #1: Fri Jul 22 14:50:49 UTC 2005
root@:/usr/obj/usr/src/sys/PREEMPTION
ACPI APIC Table: <IBM SERONYXP>
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 3.00GHz (3000.12-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf41 Stepping = 1
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>
Hyperthreading: 2 logical CPUs
real memory = 1073532928 (1023 MB)
avail memory = 1040973824 (992 MB)
ioapic2 <Version 2.0> irqs 48-71 on motherboard
ioapic1 <Version 2.0> irqs 24-47 on motherboard
ioapic0 <Version 2.0> irqs 0-23 on motherboard
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <IBM SERONYXP> on motherboard
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
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x588-0x58b on acpi0
cpu0: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <unknown> at device 0.1 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> at device 2.0 on pci0
pci2: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> at device 4.0 on pci0
pci3: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> at device 0.0 on pci3
pci4: <ACPI PCI bus> on pcib3
mpt0: <LSILogic 1030 Ultra4 Adapter> port 0x4000-0x40ff mem 0xcffe0000-0xcffeffff,0xcfff0000-0xcfffffff irq 28 at device 1.0 on pci4
pcib4: <ACPI PCI-PCI bridge> at device 0.2 on pci3
pci5: <ACPI PCI bus> on pcib4
pcib5: <ACPI PCI-PCI bridge> at device 6.0 on pci0
pci6: <ACPI PCI bus> on pcib5
bge0: <Broadcom BCM5721 Gigabit Ethernet, ASIC rev. 0x4101> mem 0xcdff0000-0xcdffffff irq 16 at device 0.0 on pci6
miibus0: <MII bus> on bge0
brgphy0: <BCM5750 10/100/1000baseTX PHY> on miibus0
brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto
bge0: Ethernet address: 00:11:25:a9:6e:64
pcib6: <ACPI PCI-PCI bridge> at device 7.0 on pci0
pci7: <ACPI PCI bus> on pcib6
bge1: <Broadcom BCM5721 Gigabit Ethernet, ASIC rev. 0x4101> mem 0xcbff0000-0xcbffffff irq 16 at device 0.0 on pci7
miibus1: <MII bus> on bge1
brgphy1: <BCM5750 10/100/1000baseTX PHY> on miibus1
brgphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto
bge1: Ethernet address: 00:11:25:a9:6e:65
pci0: <base peripheral> at device 8.0 (no driver attached)
uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0x2200-0x221f irq 16 at device 29.0 on pci0
usb0: <Intel 82801EB (ICH5) USB controller USB-A> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0x2600-0x261f irq 19 at device 29.1 on pci0
usb1: <Intel 82801EB (ICH5) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
pci0: <serial bus, USB> at device 29.7 (no driver attached)
pcib7: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib7
pci1: <display, VGA> at device 1.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH5 SATA150 controller> port 0x480-0x48f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.2 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
atkbd: unable to set the command byte.
kbd0 at atkbd0
psm0: unable to set the command byte.
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
orm0: <ISA Option ROMs> at iomem 0xce000-0xd1fff,0xcc800-0xcdfff,0xcb000-0xcc7ff,0xc0000-0xcafff on isa0
pmtimer0 on isa0
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
Timecounter "TSC" frequency 3000122542 Hz quality 800
Timecounters tick every 10.000 msec
acd0: DVDROM <HL-DT-STDVD-ROM GDR8083N/0L02> at ata0-master PIO4
Waiting 15 seconds for SCSI devices to settle
Interrupt storm detected on "irq16: bge0 bge1+"; throttling interrupt source
ses0 at mpt0 bus 0 target 8 lun 0
ses0: <IBM 25P3495a S320 1 1> Fixed Processor SCSI-2 device
ses0: 3.300MB/s transfers
ses0: SAF-TE Compliant Device
da0 at mpt0 bus 0 target 0 lun 0
da0: <IBM-ESXS ST373207LC FN B269> Fixed Direct Access SCSI-4 device
da0: 320.000MB/s transfers (160.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da0: 70006MB (143374000 512 byte sectors: 255H 63S/T 8924C)
Mounting root from ufs:/dev/da0s1a
>How-To-Repeat:
I'm not able to repeat the problem, it occurs quite seldom (~once a month), but when it happens it locks our application.
>Fix:
One suggested workaround was to disable acpi controller including the line
hint.apic.0.disabled="1" in file /boot/loader.conf but it doesn't work because we got again the same problem.
>Release-Note:
>Audit-Trail:
>Unformatted:
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