make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=vxlan__bridge_1q_port_8472.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: vxlan_bridge_1q_port_8472.sh
# 26.67 [+26.67] INFO: Running tests with UDP port 8472
# 27.92 [+1.25] TEST: ping: local->local vid 10                                     [ OK ]
# 29.13 [+1.21] TEST: ping: local->local vid 20                                     [ OK ]
# 30.36 [+1.22] TEST: ping: local->remote 1 vid 10                                  [ OK ]
# 31.54 [+1.18] TEST: ping: local->remote 2 vid 10                                  [ OK ]
# 32.80 [+1.27] TEST: ping: local->remote 1 vid 20                                  [ OK ]
# 34.03 [+1.23] TEST: ping: local->remote 2 vid 20                                  [ OK ]
ok 1 selftests: net/forwarding: vxlan_bridge_1q_port_8472.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

DETECTED CRASH, lowering timeout
xx__->