begin: ticket=3
discipline added on vtnet0 (qid=0)
queue 'def' added (qid=1)
active altqs: 2  ticket_active=3
  [0] qname='' scheduler=6 qid=0
  [1] qname='def' scheduler=6 qid=1
=== fairq_classstats returned (224 bytes) ===
class_handle = 0x00000001
qlength      = 0
qlimit       = 50
qtype        = 0x3   (Q_RED=0x01 Q_RIO=0x02 Q_DROPTAIL=0x03)
xmit_cnt     = packets=0 bytes=0
drop_cnt     = packets=0 bytes=0

=== uninitialized-region analysis ===
  region [ 12.. 15] (  4 bytes) padding(qlimit->xmit_cnt) : 0 non-zero bytes
  region [ 52.. 55] (  4 bytes) padding(qtype->red[0]) : 0 non-zero bytes
  region [ 56..223] (168 bytes) red[3] (Q_DROPTAIL: untouched) : 0 non-zero bytes

TOTAL non-zero bytes in uninitialized regions: 0 / 176
kernel-pointer-looking 8-byte windows in red[] region: 0

RESULT: no leak — all uninitialized regions are zero.