make -C tools/testing/selftests TARGETS="net" TEST_PROGS=big_tcp.sh TEST_GGEN_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'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: big_tcp.sh
# 4.13 [+4.13] Testing for BIG TCP:
# 4.14 [+0.00] CLI GSO | GW GRO | GW GSO | SER GRO
# 7.01 [+2.87] on        on       on       on      : [PASS]
# 9.59 [+2.58] on        off      on       off     : [PASS]
# 12.23 [+2.64] off       on       on       on      : [PASS]
# 14.88 [+2.65] on        on       off      on      : [PASS]
# 17.84 [+2.96] off       on       off      on      : [PASS]
# 17.84 [+0.00] ***v4 Tests Done***
# 17.84 [+0.00] CLI GSO | GW GRO | GW GSO | SER GRO
# 20.47 [+2.63] on        on       on       on      : [PASS]
# 23.05 [+2.58] on        off      on       off     : [PASS]
# 25.66 [+2.61] off       on       on       on      : [PASS]
# 28.29 [+2.63] on        on       off      on      : [PASS]
# 30.94 [+2.65] off       on       off      on      : [PASS]
# 30.94 [+0.00] ***v6 Tests Done***
ok 1 selftests: net: big_tcp.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
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 07 01 04 ed 00 00 02 00 00 00 00 00 00 00 00  ................
    00 00 09 07 10 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__->