36:login: fakebb0: <DF-5632 fake GPIO bit-bang i2c master+slave> on motherboard
37:iicbb0: <I2C bit-banging driver> on fakebb0
38:iicbus0: <Philips I2C bus> on iicbb0 addr 0x0
39:[df5632] attach done: iicbus=0xfffff8008bb64780 cdev=0xfffff8004f2a7a00 childbusy=0
43:Fatal trap 12: page fault while in kernel mode
45:fault virtual address	= 0xfffffffc131cb558
53:current process		= 1607
59:Stopped at      devclass_add_device+0xf6:       movq    %r14,(%rdx,%rax,1)