if_ex + 6.1-R = random reboot

[Mateusz Jędrasik]

Hi,

I've recently recieved this strange error:

Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0xc3a53000
fault code              = supervisor write, page not present
instruction pointer     = 0x20:0xc083cf2e
stack pointer           = 0x28:0xcc96cc8c
frame pointer           = 0x28:0xcc96ccd0
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 20 (irq11: cbb0 cbb1+*)
trap number             = 12
panic: page fault
Uptime: 3d19h28m10s
Cannot dump. No dump device defined.
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...

Some messages in dmesg from a few minutes before:

xe0: alignment error
xe0: discard oversize frame (ether type 0 flags 3 len 7890 > max 1514)
xe0: alignment error
xe0: discard oversize frame (ether type 0 flags 3 len 7890 > max 1514)
xe0: discard oversize frame (ether type 322d flags 3 len 65532 > max 1514)
xe0: discard oversize frame (ether type 1c2d flags 3 len 65532 > max 1514)

I take it could be relevant...

If more debug info is required I'd be happy to compile the kernel with debug 
symbols and provide more feedback... Or maybe someone understands what's 
going on from whatever is provided now?

The if_xe runs at 100Mbit.

Cheers,

//m.
-- 
Mateusz Jędrasik <m.jedrasik at gmail.com>
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