DFH: boot thread: creating dfhbr0
DFH: dfhbr_probe(dfhbr0) invoked
DFH: dfhbr_attach
DFH: probing mmc child
mmc0: <MMC/SD bus> on dfhbr0
mmcsd0: 2MB <MMC Memory Card> at mmc0 26MHz/1bit
DFH: mmc child probe_and_attach -> 0
DFH: probe_and_attach(dfhbr0) -> 0
DF-5768: production enumeration finished:
DF-5768:   rca=0x0002 mode=0 spec_vers=5 read_bl_len=512
DF-5768:   csd.erase_sector=1 csd.write_bl_len=1 -> ivar->erase_sector=0 (mmc.c:1595-1596)
DF-5768:   sec_count=4096 cmd6_time=500000 us
DF-5768: issuing BUF_CMD_FREEBLKS to mmcsd0 (exactly devfs_spec_freeblks, devfs_vnops.c:2031-2045)...


Fatal trap 18: integer divide fault while in kernel mode
cpuid = 0; lapic id = 0
instruction pointer	= 0x8:0xffffffff8057963b
stack pointer	        = 0x10:0xfffff801184c7950
frame pointer	        = 0x10:0xfffff801184c7ab0
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		= Idle
current thread          = pri 12 
kernel: type 18 trap, code=0

CPU0 stopping CPUs: 0x0000003e
 stopped
Stopped at      mmcsd_task+0x6cb:       idivl   %ecx,%eax
db>