login: df5613: prepared, fc=0xffffffff82636440 sizeof(fwdma_alloc_multi)=32 sizeof(fw_bulkxfer)=48 sizeof(fwdma_seg)=24
df5613/t2: teardown-vs-inflight UAF write test
df5613/t2: round 0 fd1 claimed it=0xfffff80118103670 (bnchunk=128 bnpacket=64 psize=2048 buf=0xfffff80118540000 bulkxfer=0xfffff801184be200)
df5613/t2: fd2 fw_write launched into the teardown (after 100000 busy iters)


Fatal trap 12: page fault while in kernel mode
cpuid = 2; lapic id = 2
fault virtual address	= 0xfffff8008f81f000
fault code		= supervisor write data, page not present
instruction pointer	= 0x8:0xffffffff80bca9bc
stack pointer	        = 0x10:0xfffff80119555978
frame pointer	        = 0x10:0xfffff801195559d0
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 12 trap, code=2

CPU2 stopping CPUs: 0x0000003b
 stopped
Stopped at      memmove+0xbc:   movl    %edx,(%rdi)
db>