Randy Bush randy at psg.com
Sun May 31 03:44:59 UTC 2009

and one more, this from serial console

Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0x0
fault code              = supervisor write data, page not present
instruction pointer     = 0x20:0xffffffff8047c1da
stack pointer           = 0x28:0xffffff807a156630
frame pointer           = 0x28:0xffffff807a1566f0
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 1385 (nfcapd)
trap number             = 12
panic: page fault
cpuid = 0

due to when it happens, about 01:50 when there are no cron jobs or
anything obvious, i am suspecting this is not the same as kern/134011

it did not leave a dump.  and i could not force one as it required a
power cycle to get the box's attention.

nfcapd is a flow data capture from a couple of lighly loaded (10-20Mbps)

and no, i am not using zfs compression

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