make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=gre_muultipath.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-4/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# overriding timeout to 21600
# selftests: net/forwarding: gre_multipath.sh
# 18.84 [+18.84] TEST: ping                                                          [ OK ]
# 18.91 [+0.08] INFO: Running IPv4 multipath tests
# 27.56 [+8.65] TEST: ECMP                                                          [ OK ]
# 27.57 [+0.01] INFO: Expected ratio 1.00 Measured ratio .99
# 36.86 [+9.29] TEST: Weighted MP 2:1                                               [ OK ]
# 36.87 [+0.01] INFO: Expected ratio 2.00 Measured ratio 2.02
# 46.07 [+9.20] TEST: Weighted MP 11:45                                             [ OK ]
# 46.07 [+0.01] INFO: Expected ratio 4.09 Measured ratio 4.06
ok 1 selftests: net/forwarding: gre_multipath.sh
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
unreferenced object 0x00042aa0 (size 64):
  comm "swapper/0", pid 0, jiffies 4294667296
  hex dump (first 32 bytes on cpu 3):
    00 00 00 00 00 00 00 00 00 00 06 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 0):
    pcpu_alloc_noprof+0x4ad/0xab0
    setup_zone_pageset+0x30/0x290
    setup_per_cpu_pageset+0x6a/0x1f0
    start_kernel+0x2a4/0x410
    x86_64_start_reservations+0x18/0x30
    x86_64_start_kernel+0xba/0x110
    common_startup_64+0x12c/0x138
xx__->