panic: bnx0 Double mbuf allocation failure!

To: current-users%NetBSD.org@localhost
Subject: panic: bnx0 Double mbuf allocation failure!
From: "Viktor Holmlund" <viktor%netbsd.se@localhost>
Date: Fri, 27 Jun 2008 15:31:38 +0200 (CEST)

Hi,

I have problems wih my Dell PE 2950 (Perc 5/i) (FROST). The machine runs
exclusively database (mysql and postgresql) and after some days in
operation the machine turns into "panic-mode" and complains over "panic:
bnx0 Double mbuf allocation failure!". Previous the machine was running
NetBSD 4.0_BETA2 wihout any problems, but after we installed two
harddrives and upgraded the system to NetBSD 4.0_STABLE it has been more
unstable. I have tested to increase nmbclusters in the kernel, and
downgraded in revision for if_bnx.c to 1.1.4.5 without any changes at all.
The best uptime I've got was 25 days, then it went into panic-mode again.

On my other machine (NIXON)(also a Dell PE 2950 (Perc 5/i)) I run NetBSD
4.0 without any problems, but this machine has SAS hdd instead of SATA hdd
and with more memory (6GB), otherwise a completley identical hardware-set.
The thing that separates them in operation is that this one runs CVS 
services and not any databases at all. Can the loadbalance that have a
decisive influence on whether this happens or not?

What perplex me is why does this happen and do you have some advice how to
go further? I have checked through the IPMI "set -log" and haven't found
any ECC failures or other hardware failures issues. Maybe NetBSD-current
would be a solution for me? How stable is it to run this system in
production, any suggestions?

The last solution is to try and "switch-back" to the NetBSD 4.0_BETA2
kernel but it feels like the machine was a lot faster with the stable
branch (4.0_STABLE). To take a step backwards is not the most optimal at
this point.

I attach the dmesg --output from the both machines so you can compare. I
need the DB-machine in production as fast as possible, so I hope you can
help me :-)

This [1] have been discussed before, but the problem is still there.

[1] http://archive.netbsd.se/?ml=netbsd-current-users&a=2008-04&t=7222056

Best regards,

-- 
Viktor Holmlund, NetBSD.se

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 4.0_STABLE (FROST.MP) #0: Wed Apr 30 10:22:46 CEST 2008
        
viktor%frost.netbsd.se@localhost:/usr/obj/sys/arch/amd64/compile/FROST.MP
total memory = 4095 MB
avail memory = 3939 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
mainbus0 (root)
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Xeon(R) CPU            5120  @ 1.86GHz, 1862.17 MHz
cpu0: features: bffbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features: bffbfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,B20,DS,ACPI,MMX>
cpu0: features: bffbfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu0: features2: 4e3bd<SSE3,MONITOR,DS-CPL,VMX,EST,TM2,xTPR>
cpu0: features3: bffbfbff<SYSCALL/SYSRET,XD,EM64T>
cpu0: L2 cache 4 MB 64B/line 16-way
cpu0: calibrating local timer
cpu0: apic clock running at 266 MHz
cpu0: 64 page colors
cpu1 at mainbus0: apid 6 (application processor)
cpu1: starting
cpu1: Intel(R) Xeon(R) CPU            5120  @ 1.86GHz, 1862.05 MHz
cpu1: features: bffbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu1: features: bffbfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,B20,DS,ACPI,MMX>
cpu1: features: bffbfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu1: features2: 4e3bd<SSE3,MONITOR,DS-CPL,VMX,EST,TM2,xTPR>
cpu1: features3: bffbfbff<SYSCALL/SYSRET,XD,EM64T>
cpu1: L2 cache 4 MB 64B/line 16-way
cpu2 at mainbus0: apid 1 (application processor)
cpu2: starting
cpu2: Intel(R) Xeon(R) CPU            5120  @ 1.86GHz, 1862.05 MHz
cpu2: features: bffbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu2: features: bffbfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,B20,DS,ACPI,MMX>
cpu2: features: bffbfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu2: features2: 4e3bd<SSE3,MONITOR,DS-CPL,VMX,EST,TM2,xTPR>
cpu2: features3: bffbfbff<SYSCALL/SYSRET,XD,EM64T>
cpu2: L2 cache 4 MB 64B/line 16-way
cpu3 at mainbus0: apid 7 (application processor)
cpu3: starting
cpu3: Intel(R) Xeon(R) CPU            5120  @ 1.86GHz, 1862.05 MHz
cpu3: features: bffbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu3: features: bffbfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,B20,DS,ACPI,MMX>
cpu3: features: bffbfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu3: features2: 4e3bd<SSE3,MONITOR,DS-CPL,VMX,EST,TM2,xTPR>
cpu3: features3: bffbfbff<SYSCALL/SYSRET,XD,EM64T>
cpu3: L2 cache 4 MB 64B/line 16-way
ioapic0 at mainbus0 apid 8 (I/O APIC)
ioapic0: pa 0xfec00000, version 20, 24 pins
ioapic0: misconfigured as apic 0
ioapic0: remapped to apic 8
ioapic1 at mainbus0 apid 9 (I/O APIC)
ioapic1: pa 0xfec81000, version 20, 24 pins
ioapic1: misconfigured as apic 0
ioapic1: remapped to apic 9
acpi0 at mainbus0: Advanced Configuration and Power Interface
acpi0: using Intel ACPI CA subsystem version 20060217
acpi0: X/RSDT: OemId <DELL  ,PE_SC3  ,00000001>, AslId <DELL,00000001>
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
ACPI-Fast 24-bit timer
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
PNP0A03 [PCI/PCI-X Host Bridge] at acpi0 not configured
PNP0200 [AT DMA Controller] at acpi0 not configured
PNP0C04 [Math Coprocessor] at acpi0 not configured
PNP0000 [AT Interrupt Controller] at acpi0 not configured
PNP0C01 [System Board] at acpi0 not configured
PNP0B00 [AT Real-Time Clock] at acpi0 not configured
PNP0100 [AT Timer] at acpi0 not configured
PNP0501 [16550A-compatible COM port] at acpi0 not configured
PNP0501 [16550A-compatible COM port] at acpi0 not configured
PNP0C01 [System Board] at acpi0 not configured
PNP0C01 [System Board] at acpi0 not configured
PNP0C02 [Plug and Play motherboard register resources] at acpi0 not configured
PNP0103 [HPET Timer] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: Intel 5000X Memory Controller Hub (rev. 0x12)
ppb0 at pci0 dev 2 function 0: Intel product 0x25e2 (rev. 0x12)
pci1 at ppb0 bus 6
pci1: i/o space, memory space enabled, rd/line, wr/inv ok
ppb1 at pci1 dev 0 function 0: Intel 63xxESB PCI Express Upstream Port (rev. 
0x01)
pci2 at ppb1 bus 7
pci2: i/o space, memory space enabled, rd/line, wr/inv ok
ppb2 at pci2 dev 0 function 0: Intel 63xxESB PCI Express Downstream Port #1 
(rev. 0x01)
pci3 at ppb2 bus 8
pci3: i/o space, memory space enabled, rd/line, wr/inv ok
ppb3 at pci3 dev 0 function 0: ServerWorks bcm5714/bcm5715 integral PCI-E to 
PCI-X bridge (rev. 0xc3)
pci4 at ppb3 bus 9
pci4: i/o space, memory space enabled, rd/line, wr/inv ok
bnx0 at pci4 dev 0 function 0: Broadcom NetXtreme II BCM5708 1000Base-T
bnx0: Ethernet address 00:18:8b:8a:04:f9
ukphy0 at bnx0 phy 1: Generic IEEE 802.3u media interface
ukphy0: OUI 0x001018, model 0x0036, rev. 6
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
ppb4 at pci2 dev 1 function 0: Intel 63xxESB PCI Express Downstream Port #2 
(rev. 0x01)
pci5 at ppb4 bus 10
pci5: i/o space, memory space enabled, rd/line, wr/inv ok
ppb5 at pci1 dev 0 function 3: Intel 63xxESB PCI Express to PCI-X Bridge (rev. 
0x01)
pci6 at ppb5 bus 11
pci6: i/o space, memory space enabled, rd/line, wr/inv ok
ppb6 at pci0 dev 3 function 0: Intel product 0x25e3 (rev. 0x12)
pci7 at ppb6 bus 1
pci7: i/o space, memory space enabled, rd/line, wr/inv ok
ppb7 at pci7 dev 0 function 0: Intel product 0x0370 (rev. 0x00)
pci8 at ppb7 bus 2
pci8: i/o space, memory space enabled, rd/line, wr/inv ok
mfi0 at pci8 dev 14 function 0: ioapic1 pin 14 (irq 5)
mfi0: logical drives 2, version 5.0.2-0003, 256MB RAM
scsibus0 at mfi0: 64 targets, 8 luns per target
ppb8 at pci7 dev 0 function 2: Intel product 0x0372 (rev. 0x00)
pci9 at ppb8 bus 3
pci9: i/o space, memory space enabled, rd/line, wr/inv ok
ppb9 at pci0 dev 4 function 0: Intel product 0x25f8 (rev. 0x12)
pci10 at ppb9 bus 12
pci10: i/o space, memory space enabled, rd/line, wr/inv ok
ppb10 at pci0 dev 5 function 0: Intel product 0x25e5 (rev. 0x12)
pci11 at ppb10 bus 13
pci11: i/o space, memory space enabled, rd/line, wr/inv ok
ppb11 at pci0 dev 6 function 0: Intel product 0x25f9 (rev. 0x12)
pci12 at ppb11 bus 14
pci12: i/o space, memory space enabled, rd/line, wr/inv ok
ppb12 at pci0 dev 7 function 0: Intel product 0x25e7 (rev. 0x12)
pci13 at ppb12 bus 15
pci13: i/o space, memory space enabled, rd/line, wr/inv ok
pchb1 at pci0 dev 16 function 0
pchb1: Intel product 0x25f0 (rev. 0x12)
pchb2 at pci0 dev 16 function 1
pchb2: Intel product 0x25f0 (rev. 0x12)
pchb3 at pci0 dev 16 function 2
pchb3: Intel product 0x25f0 (rev. 0x12)
pchb4 at pci0 dev 17 function 0
pchb4: Intel product 0x25f1 (rev. 0x12)
pchb5 at pci0 dev 19 function 0
pchb5: Intel product 0x25f3 (rev. 0x12)
pchb6 at pci0 dev 21 function 0
pchb6: Intel product 0x25f5 (rev. 0x12)
pchb7 at pci0 dev 22 function 0
pchb7: Intel product 0x25f6 (rev. 0x12)
ppb13 at pci0 dev 28 function 0: Intel 63xxESB PCI Express Port #1 (rev. 0x09)
pci14 at ppb13 bus 4
pci14: i/o space, memory space enabled, rd/line, wr/inv ok
ppb14 at pci14 dev 0 function 0: ServerWorks bcm5714/bcm5715 integral PCI-E to 
PCI-X bridge (rev. 0xc3)
pci15 at ppb14 bus 5
pci15: i/o space, memory space enabled, rd/line, wr/inv ok
bnx1 at pci15 dev 0 function 0: Broadcom NetXtreme II BCM5708 1000Base-T
bnx1: Ethernet address 00:18:8b:8a:04:f7
ukphy1 at bnx1 phy 1: Generic IEEE 802.3u media interface
ukphy1: OUI 0x001018, model 0x0036, rev. 6
ukphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
uhci0 at pci0 dev 29 function 0: Intel 63xxESB USB UHCI Controller (rev. 0x09)
uhci0: interrupting at ioapic0 pin 21 (irq 11)
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1 at pci0 dev 29 function 1: Intel 63xxESB USB UHCI Controller (rev. 0x09)
uhci1: interrupting at ioapic0 pin 20 (irq 10)
usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2 at pci0 dev 29 function 2: Intel 63xxESB USB UHCI Controller (rev. 0x09)
uhci2: interrupting at ioapic0 pin 21 (irq 11)
usb2 at uhci2: USB revision 1.0
uhub2 at usb2
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ehci0 at pci0 dev 29 function 7: Intel 63xxESB USB EHCI Controller (rev. 0x09)
ehci0: interrupting at ioapic0 pin 21 (irq 11)
ehci0: BIOS has given up ownership
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2
usb3 at ehci0: USB revision 2.0
uhub3 at usb3
uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
ppb15 at pci0 dev 30 function 0: Intel 82801BA Hub-PCI Bridge (rev. 0xd9)
pci16 at ppb15 bus 16
pci16: i/o space, memory space enabled
vga0 at pci16 dev 13 function 0: ATI Technologies product 0x515e (rev. 0x02)
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
pcib0 at pci0 dev 31 function 0
pcib0: Intel 63xxESB LPC Interface Bridge (rev. 0x09)
piixide0 at pci0 dev 31 function 1
piixide0: Intel 631xESB/632xESB IDE Controller (rev. 0x09)
piixide0: bus-master DMA support present
piixide0: primary channel configured to compatibility mode
piixide0: primary channel interrupting at ioapic0 pin 14 (irq 14)
atabus0 at piixide0 channel 0
piixide0: secondary channel configured to compatibility mode
piixide0: secondary channel ignored (disabled)
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
attimer0 at isa0 port 0x40-0x43: AT Timer
pcppi0 at isa0 port 0x61
pcppi0: children must have an explicit unit
midi0 at pcppi0: PC speaker (CPU-intensive output)
sysbeep0 at pcppi0
pcppi0: attached to attimer0
ioapic0: enabling
ioapic1: enabling
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
Kernelized RAIDframe activated
scsibus0: waiting 2 seconds for devices to settle...
atapibus0 at atabus0: 2 targets
cd0 at atapibus0 drive 0: <HL-DT-ST DVD-ROM GDR-8084N, , 1.01> cdrom removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
cd0(piixide0:0:0): using PIO mode 4, DMA mode 2 (using DMA)
uhub4 at uhub3 port 5
uhub4: Cypress Semiconductor USB2 Hub, class 9/0, rev 2.00/0.0b, addr 2
uhub4: multiple transaction translators
uhub4: 4 ports with 4 removable, self powered
sd0 at scsibus0 target 0 lun 0: <DELL, PERC 5/i, 1.00> disk fixed
sd0: fabricating a geometry
sd0: 1116 GB, 1142784 cyl, 64 head, 32 sec, 512 bytes/sect x 2340421632 sectors
sd1 at scsibus0 target 1 lun 0: <DELL, PERC 5/i, 1.00> disk fixed
sd1: fabricating a geometry
sd1: 465 GB, 476416 cyl, 64 head, 32 sec, 512 bytes/sect x 975699968 sectors
sd0: fabricating a geometry
sd1: fabricating a geometry
boot device: sd0
root on sd0a dumps on sd0b
root file system type: ffs
cpu2: CPU 1 running
cpu1: CPU 6 running
cpu3: CPU 7 running
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 4.0_BETA2 (NIXON.MP) #1: Thu May 17 12:22:44 CEST 2007
        
viktor%nixon.netbsd.se@localhost:/usr/obj/sys/arch/amd64/compile/NIXON.MP
total memory = 6143 MB
avail memory = 5909 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
mainbus0 (root)
mainbus0: Intel MP Specification (Version 1.4) (DELL     PE 01B2     )
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Xeon(R) CPU            5120  @ 1.86GHz, 1862.18 MHz
cpu0: features: bffbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features: bffbfbff<PGE,MCA,CMOV,PAT,PSE36,MPC,NOX,B21,MMXX,MMX>
cpu0: features: bffbfbff<FXSR,SSE,SSE2,B27,HTT,LONG,3DNOW>
cpu0: L2 cache 4 MB 64B/line 16-way
cpu0: calibrating local timer
cpu0: apic clock running at 266 MHz
cpu0: 64 page colors
cpu1 at mainbus0: apid 6 (application processor)
cpu1: starting
cpu1: Intel(R) Xeon(R) CPU            5120  @ 1.86GHz, 1862.05 MHz
cpu1: features: bffbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu1: features: bffbfbff<PGE,MCA,CMOV,PAT,PSE36,MPC,NOX,B21,MMXX,MMX>
cpu1: features: bffbfbff<FXSR,SSE,SSE2,B27,HTT,LONG,3DNOW>
cpu1: L2 cache 4 MB 64B/line 16-way
cpu2 at mainbus0: apid 1 (application processor)
cpu2: starting
cpu2: Intel(R) Xeon(R) CPU            5120  @ 1.86GHz, 1862.05 MHz
cpu2: features: bffbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu2: features: bffbfbff<PGE,MCA,CMOV,PAT,PSE36,MPC,NOX,B21,MMXX,MMX>
cpu2: features: bffbfbff<FXSR,SSE,SSE2,B27,HTT,LONG,3DNOW>
cpu2: L2 cache 4 MB 64B/line 16-way
cpu3 at mainbus0: apid 7 (application processor)
cpu3: starting
cpu3: Intel(R) Xeon(R) CPU            5120  @ 1.86GHz, 1862.05 MHz
cpu3: features: bffbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu3: features: bffbfbff<PGE,MCA,CMOV,PAT,PSE36,MPC,NOX,B21,MMXX,MMX>
cpu3: features: bffbfbff<FXSR,SSE,SSE2,B27,HTT,LONG,3DNOW>
cpu3: L2 cache 4 MB 64B/line 16-way
mpbios: bus 0 is type PCI   
mpbios: bus 1 is type PCI   
mpbios: bus 2 is type PCI   
mpbios: bus 3 is type PCI   
mpbios: bus 4 is type PCI   
mpbios: bus 5 is type PCI   
mpbios: bus 6 is type PCI   
mpbios: bus 7 is type PCI   
mpbios: bus 8 is type PCI   
mpbios: bus 9 is type PCI   
mpbios: bus 10 is type PCI   
mpbios: bus 11 is type PCI   
mpbios: bus 12 is type PCI   
mpbios: bus 13 is type PCI   
mpbios: bus 14 is type PCI   
mpbios: bus 15 is type PCI   
mpbios: bus 16 is type PCI   
mpbios: bus 17 is type ISA   
ioapic0 at mainbus0 apid 8 (I/O APIC)
ioapic0: pa 0xfec00000, version 20, 24 pins
ioapic0: misconfigured as apic 0
ioapic0: remapped to apic 8
ioapic1 at mainbus0 apid 9 (I/O APIC)
ioapic1: pa 0xfec81000, version 20, 24 pins
ioapic1: misconfigured as apic 0
ioapic1: remapped to apic 9
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: Intel 5000X Memory Controller Hub (rev. 0x12)
ppb0 at pci0 dev 2 function 0: Intel product 0x25e2 (rev. 0x12)
pci1 at ppb0 bus 6
pci1: i/o space, memory space enabled, rd/line, wr/inv ok
ppb1 at pci1 dev 0 function 0: Intel 63xxESB PCI Express Upstream Port (rev. 
0x01)
pci2 at ppb1 bus 7
pci2: i/o space, memory space enabled, rd/line, wr/inv ok
ppb2 at pci2 dev 0 function 0: Intel 63xxESB PCI Express Downstream Port #1 
(rev. 0x01)
pci3 at ppb2 bus 8
pci3: i/o space, memory space enabled, rd/line, wr/inv ok
ppb3 at pci3 dev 0 function 0: ServerWorks bcm5714/bcm5715 integral PCI-E to 
PCI-X bridge (rev. 0xc3)
pci4 at ppb3 bus 9
pci4: i/o space, memory space enabled, rd/line, wr/inv ok
bnx0 at pci4 dev 0 function 0: Broadcom NetXtreme II BCM5708 1000Base-Tbnx0: 
Ethernet address 00:18:8b:8a:04:e5
ukphy0 at bnx0 phy 1: Generic IEEE 802.3u media interface
ukphy0: OUI 0x001018, model 0x0036, rev. 6
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
ppb4 at pci2 dev 1 function 0: Intel 63xxESB PCI Express Downstream Port #2 
(rev. 0x01)
pci5 at ppb4 bus 10
pci5: i/o space, memory space enabled, rd/line, wr/inv ok
ppb5 at pci1 dev 0 function 3: Intel 63xxESB PCI Express to PCI-X Bridge (rev. 
0x01)
pci6 at ppb5 bus 11
pci6: i/o space, memory space enabled, rd/line, wr/inv ok
ppb6 at pci0 dev 3 function 0: Intel product 0x25e3 (rev. 0x12)
pci7 at ppb6 bus 1
pci7: i/o space, memory space enabled, rd/line, wr/inv ok
ppb7 at pci7 dev 0 function 0: Intel product 0x0370 (rev. 0x00)
pci8 at ppb7 bus 2
pci8: i/o space, memory space enabled, rd/line, wr/inv ok
mfi0 at pci8 dev 14 function 0: ioapic1 pin 14 (irq 5)
mfi0: logical drives 1, version 5.0.2-0003, 256MB RAM
scsibus0 at mfi0: 64 targets, 8 luns per target
ppb8 at pci7 dev 0 function 2: Intel product 0x0372 (rev. 0x00)
pci9 at ppb8 bus 3
pci9: i/o space, memory space enabled, rd/line, wr/inv ok
ppb9 at pci0 dev 4 function 0: Intel product 0x25f8 (rev. 0x12)
pci10 at ppb9 bus 12
pci10: i/o space, memory space enabled, rd/line, wr/inv ok
ppb10 at pci0 dev 5 function 0: Intel product 0x25e5 (rev. 0x12)
pci11 at ppb10 bus 13
pci11: i/o space, memory space enabled, rd/line, wr/inv ok
ppb11 at pci0 dev 6 function 0: Intel product 0x25f9 (rev. 0x12)
pci12 at ppb11 bus 14
pci12: i/o space, memory space enabled, rd/line, wr/inv ok
ppb12 at pci0 dev 7 function 0: Intel product 0x25e7 (rev. 0x12)
pci13 at ppb12 bus 15
pci13: i/o space, memory space enabled, rd/line, wr/inv ok
pchb1 at pci0 dev 16 function 0
pchb1: Intel product 0x25f0 (rev. 0x12)
pchb2 at pci0 dev 16 function 1
pchb2: Intel product 0x25f0 (rev. 0x12)
pchb3 at pci0 dev 16 function 2
pchb3: Intel product 0x25f0 (rev. 0x12)
pchb4 at pci0 dev 17 function 0
pchb4: Intel product 0x25f1 (rev. 0x12)
pchb5 at pci0 dev 19 function 0
pchb5: Intel product 0x25f3 (rev. 0x12)
pchb6 at pci0 dev 21 function 0
pchb6: Intel product 0x25f5 (rev. 0x12)
pchb7 at pci0 dev 22 function 0
pchb7: Intel product 0x25f6 (rev. 0x12)
ppb13 at pci0 dev 28 function 0: Intel 63xxESB PCI Express Port #1 (rev. 0x09)
pci14 at ppb13 bus 4
pci14: i/o space, memory space enabled, rd/line, wr/inv ok
ppb14 at pci14 dev 0 function 0: ServerWorks bcm5714/bcm5715 integral PCI-E to 
PCI-X bridge (rev. 0xc3)
pci15 at ppb14 bus 5
pci15: i/o space, memory space enabled, rd/line, wr/inv ok
bnx1 at pci15 dev 0 function 0: Broadcom NetXtreme II BCM5708 1000Base-Tbnx1: 
Ethernet address 00:18:8b:8a:04:e3
ukphy1 at bnx1 phy 1: Generic IEEE 802.3u media interface
ukphy1: OUI 0x001018, model 0x0036, rev. 6
ukphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
uhci0 at pci0 dev 29 function 0: Intel 63xxESB USB UHCI Controller (rev. 0x09)
uhci0: interrupting at ioapic0 pin 21 (irq 11)
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1 at pci0 dev 29 function 1: Intel 63xxESB USB UHCI Controller (rev. 0x09)
uhci1: interrupting at ioapic0 pin 20 (irq 10)
usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2 at pci0 dev 29 function 2: Intel 63xxESB USB UHCI Controller (rev. 0x09)
uhci2: interrupting at ioapic0 pin 21 (irq 11)
usb2 at uhci2: USB revision 1.0
uhub2 at usb2
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ehci0 at pci0 dev 29 function 7: Intel 63xxESB USB EHCI Controller (rev. 0x09)
ehci0: interrupting at ioapic0 pin 21 (irq 11)
ehci0: BIOS has given up ownership
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2
usb3 at ehci0: USB revision 2.0
uhub3 at usb3
uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
ppb15 at pci0 dev 30 function 0: Intel 82801BA Hub-PCI Bridge (rev. 0xd9)
pci16 at ppb15 bus 16
pci16: i/o space, memory space enabled
vga0 at pci16 dev 13 function 0: ATI Technologies product 0x515e (rev. 0x02)
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
pcib0 at pci0 dev 31 function 0
pcib0: Intel 63xxESB LPC Interface Bridge (rev. 0x09)
piixide0 at pci0 dev 31 function 1
piixide0: Intel 631xESB/632xESB IDE Controller (rev. 0x09)
piixide0: bus-master DMA support present
piixide0: primary channel configured to compatibility mode
piixide0: primary channel interrupting at ioapic0 pin 14 (irq 14)
atabus0 at piixide0 channel 0
piixide0: secondary channel configured to compatibility mode
piixide0: secondary channel ignored (disabled)
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
attimer0 at isa0 port 0x40-0x43: AT Timer
pcppi0 at isa0 port 0x61
pcppi0: children must have an explicit unit
midi0 at pcppi0: PC speaker (CPU-intensive output)
sysbeep0 at pcppi0
pcppi0: attached to attimer0
ioapic0: enabling
ioapic1: enabling
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
Kernelized RAIDframe activated
scsibus0: waiting 2 seconds for devices to settle...
atapibus0 at atabus0: 2 targets
cd0 at atapibus0 drive 0: <HL-DT-ST DVD-ROM GDR-8084N, , 1.01> cdrom removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
cd0(piixide0:0:0): using PIO mode 4, DMA mode 2 (using DMA)
uhub4 at uhub3 port 5
uhub4: Cypress Semiconductor USB2 Hub, class 9/0, rev 2.00/0.0b, addr 2
uhub4: multiple transaction translators
uhub4: 4 ports with 4 removable, self powered
sd0 at scsibus0 target 0 lun 0: <DELL, PERC 5/i, 1.00> disk fixed
sd0: fabricating a geometry
sd0: 203 GB, 208128 cyl, 64 head, 32 sec, 512 bytes/sect x 426246144 sectors
sd0: fabricating a geometry
boot device: sd0
root on sd0a dumps on sd0b
root file system type: ffs
cpu2: CPU 1 running
cpu1: CPU 6 running
cpu3: CPU 7 running
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)

Follow-Ups:
- Re: panic: bnx0 Double mbuf allocation failure!
  - From: Patrick Welche
- Re: panic: bnx0 Double mbuf allocation failure!
  - From: Fredrik Carlsson

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