make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=bridgee_locked_port.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: bridge_locked_port.sh
# 20.66 [+20.66] TEST: Locked port ipv4                                              [ OK ]
# 30.32 [+9.66] TEST: Locked port ipv6                                              [ OK ]
# 40.29 [+9.97] TEST: Locked port vlan                                              [ OK ]
# 54.97 [+14.68] TEST: Locked port MAB                                               [ OK ]
# 57.84 [+2.87] TEST: Locked port MAB roam                                          [ OK ]
# 58.37 [+0.53] TEST: Locked port MAB configuration                                 [ OK ]
# 61.21 [+2.84] TEST: Locked port MAB FDB flush                                     [ OK ]
# 69.61 [+8.40] TEST: Locked port MAB redirect                                      [ OK ]
ok 1 selftests: net/forwarding: bridge_locked_port.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 0):
    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
DETECTED CRASH, lowering timeout
 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__->