make -C tools/testing/selftests TARGETS="net/af_unix" TEST_PROGS=diag_uid  TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/af_unix'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/af_unix'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/af_unix'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net/af_unix: diag_uid
# TAP version 13
# 1..2
# # Starting 2 tests from 2 test cases.
# #  RUN           diag_uid.uid.1 ...
# #            OK  diag_uid.uid.1
# ok 1 diag_uid.uid.1
# #  RUN           diag_uid.uid_unshare.1 ...
# #            OK  diag_uid.uid_unshare.1
# ok 2 diag_uid.uid_unshare.1
# # PASSED: 2 / 2 tests passed.
# # Totals: pass:2 fail:0 xfail:0 xpass:0 skip:0 error:0
ok 1 selftests: net/af_unix: diag_uid
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/af_unix'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
unreferenced object 0x00042d20 (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 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
unreferenced object 0x00043040 (size 48):
  comm "swapper/0", pid 0, jiffies 4294667296
  hex dump (first 32 bytes on cpu 0):
    1e 05 01 00 ef 00 00 11 00 00 00 00 00 00 00 00  ................
    00 00 02 00 0e 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 0):
    pcpu_alloc_noprof+0x4ad/0xab0
    setup_per_cpu_pageset+0xd2/0x1f0
    start_kernel+0x2a4/0x410
    x86_64_start_reservations+0x18/0x30
    x86_64_start_kernel+0xba/0x110
    comm
DETECTED CRASH, lowering timeout
on_startup_64+0x12c/0x138
xx__->