# DF-2876 on fix kernel (#1 Sep 18 18:43:16 2026):
$ export DFOPEN_RDWR=1
$ vnconfig -c vn0 /tmp/vnimg; dd if=/dev/vn0 of=/dev/null bs=64k   # seed pool
16777216 bytes transferred in 0.003383 secs
$ for i in 1 2 3; do /tmp/dfpeer eofread /dev/vn0 16777216 65536 /tmp/fxl.bin; done
eofread off=16777216 len=65536 -> reply cmd=e85fff03 error=0 resid=65536 aux=0
eofread off=16777216 len=65536 -> reply cmd=e85fff03 error=0 resid=65536 aux=0
eofread off=16777216 len=65536 -> reply cmd=e85fff03 error=0 resid=65536 aux=0
-> aux=0 in all runs (stock: aux=65536 with the previous process's secret buffer,
   md5-verified). FIXED.