On 31/10/2007, Jack Vogel <jfvogel_at_gmail.com> wrote: > This morning I had an idea about what the source of the watchdog > problem is. Also, we have repro'd at least one type of watchdog > inhouse. > > One question, is this problem only happening for those running > STABLE with the 6.6.6 merged driver? This doesn't happen for me on my local testing network with RELENG_6 built from October 14 sources. These boxes generally throw about 350mbit in/out of TCP between each other. I've recently upgraded one to RELENG_7 to test so I can't provide a dmesg+interrupt count for it. Note that under load the interrupts are around 8000/sec for em0 but I haven't run the tests for a few days and thus the "rate" figure for em0 is a bit misleading. wendy# vmstat -i interrupt total rate irq1: atkbd0 76 0 irq6: fdc0 1 0 irq15: ata1 46 0 irq17: em0 fwohci0 1503419876 1866 irq19: atapci1 766603 0 irq20: ohci0 ohci+ 0 0 cpu0: timer 1611280255 2000 Total 3115466857 3867 pciconf for the ethernet card: em0_at_pci1:6:0: class=0x020000 card=0x13768086 chip=0x107c8086 rev=0x05 hdr=0x00 vendor = 'Intel Corporation' device = 'PRO/1000 GT' class = network subclass = ethernet 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-STABLE #6: Sun Oct 14 23:51:09 WST 2007 adrian_at_wendy.home.cacheboy.net:/usr/obj/usr/src/sys/WENDY Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: AMD Opteron(tm) Processor 140 (1400.01-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0xf58 Stepping = 8 Features=0x78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2> AMD Features=0xe0500800<SYSCALL,NX,MMX+,LM,3DNow!+,3DNow!> real memory = 2147221504 (2047 MB) avail memory = 2096099328 (1998 MB) ACPI APIC Table: <A M I OEMAPIC > ioapic0 <Version 1.1> 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: Power Button (fixed) 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 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 agp0: <NVIDIA nForce3 AGP Controller> mem 0xf0000000-0xf7ffffff at device 0.0 on pci0 isab0: <PCI-ISA bridge> at device 1.0 on pci0 isa0: <ISA bus> on isab0 pci0: <serial bus, SMBus> at device 1.1 (no driver attached) ohci0: <nVidia nForce3 USB Controller> mem 0xfebfd000-0xfebfdfff irq 20 at device 2.0 on pci0 ohci0: [GIANT-LOCKED] usb0: OHCI version 1.0, legacy support usb0: SMM does not respond, resetting usb0: <nVidia nForce3 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: 3 ports with 3 removable, self powered ohci1: <nVidia nForce3 USB Controller> mem 0xfebfe000-0xfebfefff irq 20 at device 2.1 on pci0 ohci1: [GIANT-LOCKED] usb1: OHCI version 1.0, legacy support usb1: SMM does not respond, resetting usb1: <nVidia nForce3 USB Controller> on ohci1 usb1: USB revision 1.0 uhub1: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 3 ports with 3 removable, self powered ehci0: <NVIDIA nForce3 USB 2.0 controller> mem 0xfebffc00-0xfebffcff irq 20 at device 2.2 on pci0 ehci0: [GIANT-LOCKED] usb2: EHCI version 1.0 usb2: companion controllers, 4 ports each: usb0 usb1 usb2: <NVIDIA nForce3 USB 2.0 controller> on ehci0 usb2: USB revision 2.0 uhub2: nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub2: 6 ports with 6 removable, self powered nve0: <NVIDIA nForce MCP3 Networking Adapter> port 0xec00-0xec07 mem 0xfebfc000-0xfebfcfff irq 21 at device 5.0 on pci0 nve0: Ethernet address 00:0c:6e:98:55:5c miibus0: <MII bus> on nve0 rlphy0: <RTL8201L 10/100 media interface> on miibus0 rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto nve0: Ethernet address: 00:0c:6e:98:55:5c pci0: <multimedia, audio> at device 6.0 (no driver attached) atapci0: <nVidia nForce3 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 8.0 on pci0 ata0: <ATA channel 0> on atapci0 ata1: <ATA channel 1> on atapci0 pcib1: <ACPI PCI-PCI bridge> at device 10.0 on pci0 pci1: <ACPI PCI bus> on pcib1 em0: <Intel(R) PRO/1000 Network Connection Version - 6.6.6> port 0xdc00-0xdc3f mem 0xfc9e0000-0xfc9fffff,0xfc9c0000-0xfc9dffff irq 17 at device 6.0 on pci1 em0: Ethernet address: 00:0e:0c:b9:42:d8 atapci1: <Promise PDC20378 SATA150 controller> port 0xd800-0xd83f,0xd400-0xd40f,0xd000-0xd07f mem 0xfc99f000-0xfc99ffff,0xfc960000-0xfc97ffff irq 19 at device 8.0 on pci1 ata2: <ATA channel 0> on atapci1 ata3: <ATA channel 1> on atapci1 ata4: <ATA channel 2> on atapci1 fwohci0: <Texas Instruments TSB43AB22/A> mem 0xfc99e800-0xfc99efff,0xfc998000-0xfc99bfff irq 17 at device 9.0 on pci1 fwohci0: OHCI version 1.10 (ROM=1) fwohci0: No. of Isochronous channels is 4. fwohci0: EUI64 00:e0:18:00:00:2e:05:96 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:e0:18:2e:05:96 fwe0: Ethernet address: 02:e0:18:2e:05:96 fwe0: if_start running deferred for Giant sbp0: <SBP-2/SCSI over FireWire> on firewire0 fwohci0: Initiate bus reset fwohci0: BUS reset fwohci0: node_id=0xc000ffc0, gen=1, CYCLEMASTER mode firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me) firewire0: bus manager 0 (me) pcib2: <ACPI PCI-PCI bridge> at device 11.0 on pci0 pci2: <ACPI PCI bus> on pcib2 pci2: <display, VGA> at device 0.0 (no driver attached) acpi_button0: <Power Button> on acpi0 fdc0: <floppy drive controller (FDE)> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0 fdc0: [FAST] atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] 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 pmtimer0 on isa0 orm0: <ISA Option ROMs> at iomem 0xc0000-0xcffff,0xd0000-0xd0fff on isa0 ppc0: parallel port not found. 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 Timecounter "TSC" frequency 1400008080 Hz quality 800 Timecounters tick every 1.000 msec ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding enabled, default to accept, logging disabled acd0: CDRW <MATSHITA CD-RW CW-7586/1A17> at ata1-master PIO4 ad4: 76319MB <WDC WD800JD-00MSA1 10.01E01> at ata2-master SATA150 hwpmc: TSC/1/0x20<REA> K8/4/0x1ff<INT,USR,SYS,EDG,THR,REA,WRI,INV,QUA> Trying to mount root from ufs:/dev/ad4s1a HTH, -- Adrian Chadd - adrian_at_freebsd.orgReceived on Wed Oct 31 2007 - 17:22:43 UTC
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