Re: vmware vmxnet driver (vic) error

Bert Koelewijn Fri, 04 May 2007 07:35:39 -0700

Did some hours of debugging and found something really weird. On my host and virtual machines this uuid.bios will cause errorwhen fetching a large file from the network:


uuid.bios = "56 4d 02 e3 a3 f3 69 22-f8 8e 8d 41 78 07 b9 ae"
ethernet0.generatedAddress = "00:0c:29:07:b9:ae"


and this uuid.bios won't:

uuid.bios = "56 4d 06 40 43 9c 36 70-df 0a cb d7 9f 61 22 b7"
ethernet0.generatedAddress = "00:0c:29:61:22:b7"

Could somebody try to reproduce?

Thanks,

Bert


Reyk Floeter wrote:

On Thu, May 03, 2007 at 08:01:53PM +0200, Bert Koelewijn wrote:

Is anybody successfully using the vmxnet network driver (vic)?


yes, i was using it with esx and the freeware vmware server.

time to test it again...

With various VMWare Server 1.0+ versions and host operatingsystems I'm experiencing the following problem:
     vm_fault(0xd5fd9298, 0x0, 0, 3) -> e
     kernel: page fault trap, code=0
     Stopped at      _bus_dmamap_load_mbuf+0xf:       movl    $0,0x18(%esi)


yuck

do you get the ddb prompt to enter a 'trace' command?

-Bert
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33224
        groups: lo
        inet 127.0.0.1 netmask 0xff000000
        inet6 ::1 prefixlen 128
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
vic0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        lladdr 00:0c:29:07:b9:ae
        groups: egress
        media: Ethernet autoselect
        status: active
        inet 192.168.2.30 netmask 0xffffff00 broadcast 192.168.2.255
        inet6 fe80::20c:29ff:fe07:b9ae%vic0 prefixlen 64 scopeid 0x1
pflog0: flags=0<> mtu 33224
enc0: flags=0<> mtu 1536
OpenBSD 4.1 (GENERIC) #1435: Sat Mar 10 19:07:45 MST 2007
    [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Genuine Intel(R) CPU T2300 @ 1.66GHz ("GenuineIntel" 686-class) 1.67 GHz
cpu0: 
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,SSE3
real mem  = 267939840 (261660K)
avail mem = 236793856 (231244K)
using 3302 buffers containing 13524992 bytes (13208K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+ BIOS, date 04/17/06, BIOS32 rev. 0 @ 0xfd880, SMBIOS 
rev. 2.31 @ 0xe0010 (45 entries)
bios0: VMware, Inc. VMware Virtual Platform
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
apm0: flags 30102 dobusy 0 doidle 1
pcibios0 at bios0: rev 2.1 @ 0xfd880/0x780
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdf30/176 (9 entries)
pcibios0: PCI Interrupt Router at 000:07:0 ("Intel 82371FB ISA" rev 0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x1000 0xdc000/0x4000! 0xe0000/0x4000!
acpi at mainbus0 not configured
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x01
ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x01
pci1 at ppb0 bus 1
pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x08
pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE" rev 0x01: DMA, channel 0 
configured to compatibility, channel 1 configured to compatibility
wd0 at pciide0 channel 0 drive 0: <VMware Virtual IDE Hard Drive>
wd0: 64-sector PIO, LBA, 8192MB, 16777216 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <NECVMWar, VMware IDE CDR10, 1.00> SCSI0 5/cdrom 
removable
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
piixpm0 at pci0 dev 7 function 3 "Intel 82371AB Power" rev 0x08: SMBus disabled
vga1 at pci0 dev 15 function 0 "VMware Virtual SVGA II" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
mpi0 at pci0 dev 16 function 0 "Symbios Logic 53c1030" rev 0x01: irq 9
scsibus1 at mpi0: 16 targets
vic0 at pci0 dev 17 function 0 "VMware Virtual NIC" rev 0x10: irq 11
vic0: VMXnet 864F, address 00:0c:29:07:b9:ae
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pmsi0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pmsi0 mux 0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
biomask ef65 netmask ef65 ttymask ffe7
pctr: 686-class user-level performance counters enabled
mtrr: CPU supports MTRRs but not enabled
dkcsum: wd0 matches BIOS drive 0x80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
arp info overwritten for 192.168.2.254 by 00:50:56:fe:78:6c on vic0

Re: vmware vmxnet driver (vic) error

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