trap 12: page fault while in kernel mode on 8.0-RELEASE (possibly bge(4) related)

[Erik Klavon]

Hi Pyun,

On Fri, Feb 19, 2010 at 01:12:01PM -0800, Pyun YongHyeon wrote:
> Since I don't have BCM5704 hardware it's hard to find which
> revision may affect to this issue. Could you narrow down which
> revision number started showing the issue?

I have BCM5704 hardware (Tyan S2882 system board). I am seeing kernel
panics very similar to those described in this thread on this
hardware. pciconf -lcv output below. If you'd like access to this
hardware I can arrange it; please contact me off list.

Erik

bge0 at pci0:2:9:0:        class=0x020000 card=0x164414e4 chip=0x164814e4 rev=0x03 hdr=0x00
    vendor     = 'Broadcom Corporation'
    device     = 'NetXtreme Dual Gigabit Adapter (BCM5704)'
    class      = network
    subclass   = ethernet
    cap 07[40] = PCI-X 64-bit supports 133MHz, 2048 burst read, 1 split transaction
    cap 01[48] = powerspec 2  supports D0 D3  current D0
    cap 03[50] = VPD
    cap 05[58] = MSI supports 8 messages, 64 bit 
bge1 at pci0:2:9:1:        class=0x020000 card=0x164414e4 chip=0x164814e4 rev=0x03 hdr=0x00
    vendor     = 'Broadcom Corporation'
    device     = 'NetXtreme Dual Gigabit Adapter (BCM5704)'
    class      = network
    subclass   = ethernet
    cap 07[40] = PCI-X 64-bit supports 133MHz, 2048 burst read, 1 split transaction
    cap 01[48] = powerspec 2  supports D0 D3  current D0
    cap 03[50] = VPD
    cap 05[58] = MSI supports 8 messages, 64 bit