login: DF-0842: harness start -- about to call z_inflateInit_ (state->window will be NULL, wsize=0)
DF-0842: inflateInit_ ret=0 (expect 0=Z_OK); now calling z_inflate(Z_FINISH) on a 20-byte truncated stream
Fatal user address access from kernel mode from kldload at ffffffff80bcac8a


Fatal trap 12: page fault while in kernel mode
cpuid = 0; lapic id = 0
fault virtual address	= 0x0
fault code		= supervisor write data, page not present
instruction pointer	= 0x8:0xffffffff80bcac8a
stack pointer	        = 0x10:0xfffff8011840b6f0
frame pointer	        = 0x10:0xfffff8011840b768
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 0, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 903
current thread          = pri 6 
kernel: type 12 trap, code=2

CPU0 stopping CPUs: 0x0000003e
 stopped
Stopped at      memcpy+0xfa:    repe movsq      (%rsi),%es:(%rdi)