make -C tools/testing/selftests TARGETS="net/af_unix" TEST_PROGS=scm_pidfdd 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: scm_pidfd
# TAP version 13
# 1..4
# # Starting 4 tests from 4 test cases.
# #  RUN           scm_pidfd.stream_pathname.test ...
# #            OK  scm_pidfd.stream_pathname.test
# ok 1 scm_pidfd.stream_pathname.test
# #  RUN           scm_pidfd.stream_abstract.test ...
# #            OK  scm_pidfd.stream_abstract.test
# ok 2 scm_pidfd.stream_abstract.test
# #  RUN           scm_pidfd.dgram_pathname.test ...
# #            OK  scm_pidfd.dgram_pathname.test
# ok 3 scm_pidfd.dgram_pathname.test
# #  RUN           scm_pidfd.dgram_abstract.test ...
# #            OK  scm_pidfd.dgram_abstract.test
# ok 4 scm_pidfd.dgram_abstract.test
# # PASSED: 4 / 4 tests passed.
# # Totals: pass:4 fail:0 xfail:0 xpass:0 skip:0 error:0
ok 1 selftests: net/af_unix: scm_pidfd
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 2):
    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 2):
    1e 0b 00 0d ea 00 02 f4 00 00 00 00 00 00 00 00  ................
    00 00 08 02 18 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__->