=== 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) : 4 non-zero bytes
     ff@12 ff@13 ff@14 ff@15
  region [ 52.. 55] (  4 bytes) padding(qtype->red[0]) : 4 non-zero bytes
     01@52 f8@53 ff@54 ff@55
  region [ 56..223] (168 bytes) red[3] (Q_DROPTAIL: untouched) : 130 non-zero bytes
     fe@57 9a@58 89@59 f8@61 ff@62 ff@63 b0@64 c8@65 67@66 80@67 ff@68 ff@69 ff@70 ff@71 04@88 dd@89 6a@90 18@91 01@92 f8@93 ff@94 ff@95 08@96 36@97 64@98 18@99 01@100 f8@101 ff@102 ff@103 58@104 ca@105

TOTAL non-zero bytes in uninitialized regions: 138 / 176
kernel-pointer-looking 8-byte windows in red[] region: 29

RESULT: LEAK CONFIRMED — 138 bytes of uninitialized kernel stack returned to userspace.