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Date:      Fri, 28 May 2010 03:30:26 -0400
From:      "Howard Leadmon" <howard@leadmon.net>
To:        <amd64@freebsd.org>, <freebsd-fs@freebsd.org>
Subject:   FreeBSD 8.1-Prerelease Panic amd64 w/ZFS..
Message-ID:  <060401cafe37$a411b240$ec3516c0$@net>

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 I know there used to be some issues with this a while back, but thought
with the 8.x FBSD servers most of this tuned itself, or then again maybe
this is something different.

 

 For the first time I ever recall, I found my FreeBSD 8 server was crashed
this past morning, with the following error:

 

panic:kmem_malloc(131072):kmem_map to small: 1296826368 total allocated

cupid=4

 

 

Not sure what other info might be useful, but I will include the dmesg boot
info, as I know it shows memory and some tidbits on ZFS, if anything else
would be useful to look at please let me know.   Knock on wood it's been a
long time since I have had any panics, so this one surprised me..

 

 

Copyright (c) 1992-2010 The FreeBSD Project.

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        The Regents of the University of California. All rights reserved.

FreeBSD is a registered trademark of The FreeBSD Foundation.

FreeBSD 8.1-PRERELEASE #9: Wed May 19 09:24:24 EDT 2010

    howardl@vorlon.leadmon.net:/usr/obj/usr/src/sys/VORLON amd64

Timecounter "i8254" frequency 1193182 Hz quality 0

CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2793.20-MHz K8-class CPU)

  Origin = "GenuineIntel"  Id = 0xf48  Family = f  Model = 4  Stepping = 8

 
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=0x649d<SSE3,DTES64,MON,DS_CPL,EST,CNXT-ID,CX16,xTPR>

  AMD Features=0x20100800<SYSCALL,NX,LM>

  AMD Features2=0x1<LAHF>

  TSC: P-state invariant

real memory  = 4294967296 (4096 MB)

avail memory = 4117700608 (3926 MB)

ACPI APIC Table: <DELL   PE BKC  >

FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs

FreeBSD/SMP: 2 package(s) x 2 core(s) x 2 HTT threads

 cpu0 (BSP): APIC ID:  0

 cpu1 (AP/HT): APIC ID:  1

 cpu2 (AP): APIC ID:  2

 cpu3 (AP/HT): APIC ID:  3

 cpu4 (AP): APIC ID:  4

 cpu5 (AP/HT): APIC ID:  5

 cpu6 (AP): APIC ID:  6

 cpu7 (AP/HT): APIC ID:  7

ioapic0: Changing APIC ID to 8

ioapic1: Changing APIC ID to 9

ioapic2: Changing APIC ID to 10

ioapic0 <Version 2.0> irqs 0-23 on motherboard

ioapic1 <Version 2.0> irqs 32-55 on motherboard

ioapic2 <Version 2.0> irqs 64-87 on motherboard

kbd1 at kbdmux0

acpi0: <DELL PE BKC> on motherboard

acpi0: [ITHREAD]

acpi0: Power Button (fixed)

Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000

acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0

cpu0: <ACPI CPU> on acpi0

cpu1: <ACPI CPU> on acpi0

cpu2: <ACPI CPU> on acpi0

cpu3: <ACPI CPU> on acpi0

cpu4: <ACPI CPU> on acpi0

cpu5: <ACPI CPU> on acpi0

cpu6: <ACPI CPU> on acpi0

cpu7: <ACPI CPU> on acpi0

acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on
acpi0

Timecounter "HPET" frequency 14318180 Hz quality 900

pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0

pci0: <ACPI PCI bus> on pcib0

pcib1: <ACPI PCI-PCI bridge> at device 2.0 on pci0

pci1: <ACPI PCI bus> on pcib1

pcib2: <ACPI PCI-PCI bridge> at device 0.0 on pci1

pci2: <ACPI PCI bus> on pcib2

amr0: <LSILogic MegaRAID 1.53> mem
0xf80f0000-0xf80fffff,0xfe9e0000-0xfe9fffff irq 46 at device 14.0 on pci2

amr0: Using 64-bit DMA

amr0: [ITHREAD]

amr0: delete logical drives supported by controller

amr0: <LSILogic PERC 4e/Si> Firmware 521X, BIOS H430, 256MB RAM

pcib3: <ACPI PCI-PCI bridge> at device 0.2 on pci1

pci3: <ACPI PCI bus> on pcib3

pcib4: <ACPI PCI-PCI bridge> at device 4.0 on pci0

pci4: <ACPI PCI bus> on pcib4

pcib5: <ACPI PCI-PCI bridge> at device 5.0 on pci0

pci5: <ACPI PCI bus> on pcib5

pcib6: <ACPI PCI-PCI bridge> at device 0.0 on pci5

pci6: <ACPI PCI bus> on pcib6

em0: <Intel(R) PRO/1000 Legacy Network Connection 1.0.1> port 0xecc0-0xecff
mem 0xfe6e0000-0xfe6fffff irq 64 at device 7.0 on pci6

em0: [FILTER]

em0: Ethernet address: 00:13:72:51:7e:43

pcib7: <ACPI PCI-PCI bridge> at device 0.2 on pci5

pci7: <ACPI PCI bus> on pcib7

em1: <Intel(R) PRO/1000 Legacy Network Connection 1.0.1> port 0xdcc0-0xdcff
mem 0xfe4e0000-0xfe4fffff irq 65 at device 8.0 on pci7

em1: [FILTER]

em1: Ethernet address: 00:13:72:51:7e:44

pcib8: <ACPI PCI-PCI bridge> at device 6.0 on pci0

pci8: <ACPI PCI bus> on pcib8

uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0xbce0-0xbcff irq 16
at device 29.0 on pci0

uhci0: [ITHREAD]

usbus0: <Intel 82801EB (ICH5) USB controller USB-A> on uhci0

uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0xbcc0-0xbcdf irq 19
at device 29.1 on pci0

uhci1: [ITHREAD]

usbus1: <Intel 82801EB (ICH5) USB controller USB-B> on uhci1

uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port 0xbca0-0xbcbf irq 18
at device 29.2 on pci0

uhci2: [ITHREAD]

usbus2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2

ehci0: <Intel 82801EB/R (ICH5) USB 2.0 controller> mem 0xfeb00000-0xfeb003ff
irq 23 at device 29.7 on pci0

ehci0: [ITHREAD]

usbus3: EHCI version 1.0

usbus3: <Intel 82801EB/R (ICH5) USB 2.0 controller> on ehci0

pcib9: <ACPI PCI-PCI bridge> at device 30.0 on pci0

pci9: <ACPI PCI bus> on pcib9

vgapci0: <VGA-compatible display> port 0xcc00-0xccff mem
0xf0000000-0xf7ffffff,0xfe1f0000-0xfe1fffff irq 18 at device 13.0 on pci9

isab0: <PCI-ISA bridge> at device 31.0 on pci0

isa0: <ISA bus> on isab0

atapci0: <Intel ICH5 UDMA100 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 31.1 on pci0

ata0: <ATA channel 0> on atapci0

ata0: [ITHREAD]

ata1: <ATA channel 1> on atapci0

ata1: [ITHREAD]

atrtc0: <AT realtime clock> port 0x70-0x7f irq 8 on acpi0

fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0

fdc0: [FILTER]

atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0

atkbd0: <AT Keyboard> irq 1 on atkbdc0

kbd0 at atkbd0

atkbd0: [GIANT-LOCKED]

atkbd0: [ITHREAD]

psm0: <PS/2 Mouse> irq 12 on atkbdc0

psm0: [GIANT-LOCKED]

psm0: [ITHREAD]

psm0: model IntelliMouse, device ID 3

uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0

uart0: [FILTER]

orm0: <ISA Option ROMs> at iomem
0xc0000-0xcafff,0xcb000-0xcbfff,0xcc000-0xccfff,0xec000-0xeffff 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

ppc0: cannot reserve I/O port range

est0: <Enhanced SpeedStep Frequency Control> on cpu0

est: CPU supports Enhanced Speedstep, but is not recognized.

est: cpu_vendor GenuineIntel, msr e2800000e28

device_attach: est0 attach returned 6

p4tcc0: <CPU Frequency Thermal Control> on cpu0

est1: <Enhanced SpeedStep Frequency Control> on cpu1

est: CPU supports Enhanced Speedstep, but is not recognized.

est: cpu_vendor GenuineIntel, msr e2800000e28

device_attach: est1 attach returned 6

p4tcc1: <CPU Frequency Thermal Control> on cpu1

est2: <Enhanced SpeedStep Frequency Control> on cpu2

est: CPU supports Enhanced Speedstep, but is not recognized.

est: cpu_vendor GenuineIntel, msr e2800000e28

device_attach: est2 attach returned 6

p4tcc2: <CPU Frequency Thermal Control> on cpu2

est3: <Enhanced SpeedStep Frequency Control> on cpu3

est: CPU supports Enhanced Speedstep, but is not recognized.

est: cpu_vendor GenuineIntel, msr e2800000e28

device_attach: est3 attach returned 6

p4tcc3: <CPU Frequency Thermal Control> on cpu3

est4: <Enhanced SpeedStep Frequency Control> on cpu4

est: CPU supports Enhanced Speedstep, but is not recognized.

est: cpu_vendor GenuineIntel, msr e2800000e28

device_attach: est4 attach returned 6

p4tcc4: <CPU Frequency Thermal Control> on cpu4

est5: <Enhanced SpeedStep Frequency Control> on cpu5

est: CPU supports Enhanced Speedstep, but is not recognized.

est: cpu_vendor GenuineIntel, msr e2800000e28

device_attach: est5 attach returned 6

p4tcc5: <CPU Frequency Thermal Control> on cpu5

est6: <Enhanced SpeedStep Frequency Control> on cpu6

est: CPU supports Enhanced Speedstep, but is not recognized.

est: cpu_vendor GenuineIntel, msr e2800000e28

device_attach: est6 attach returned 6

p4tcc6: <CPU Frequency Thermal Control> on cpu6

est7: <Enhanced SpeedStep Frequency Control> on cpu7

est: CPU supports Enhanced Speedstep, but is not recognized.

est: cpu_vendor GenuineIntel, msr e2800000e28

device_attach: est7 attach returned 6

p4tcc7: <CPU Frequency Thermal Control> on cpu7

ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is
present;

            to enable, add "vfs.zfs.prefetch_disable=0" to
/boot/loader.conf.

ZFS filesystem version 3

ZFS storage pool version 14

Timecounters tick every 1.000 msec

usbus0: 12Mbps Full Speed USB v1.0

usbus1: 12Mbps Full Speed USB v1.0

usbus2: 12Mbps Full Speed USB v1.0

usbus3: 480Mbps High Speed USB v2.0

ugen0.1: <Intel> at usbus0

uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0

ugen1.1: <Intel> at usbus1

uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1

ugen2.1: <Intel> at usbus2

uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2

ugen3.1: <Intel> at usbus3

uhub3: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3

uhub0: 2 ports with 2 removable, self powered

uhub1: 2 ports with 2 removable, self powered

uhub2: 2 ports with 2 removable, self powered

acd0: CDROM <TEAC CD-ROM CD-224E-N/3.AB> at ata0-master UDMA33 

amr0: delete logical drives supported by controller

amrd0: <LSILogic MegaRAID logical drive> on amr0

amrd0: 140160MB (287047680 sectors) RAID 1 (optimal)

SMP: AP CPU #1 Launched!

SMP: AP CPU #6 Launched!

SMP: AP CPU #3 Launched!

SMP: AP CPU #4 Launched!

SMP: AP CPU #7 Launched!

SMP: AP CPU #2 Launched!

SMP: AP CPU #5 Launched!

Root mount waiting for: usbus3

Root mount waiting for: usbus3

uhub3: 6 ports with 6 removable, self powered

Root mount waiting for: usbus3

ugen3.2: <vendor 0x413c> at usbus3

uhub4: <vendor 0x413c product 0xa001, class 9/0, rev 2.00/0.00, addr 2> on
usbus3

uhub4: 2 ports with 2 removable, self powered

Trying to mount root from zfs:tank/root

em0: link state changed to UP

 

 

---

Howard Leadmon 

 




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