make -C tools/testing/selftests TARGETS="net" TEST_PROGS=l2tp.sh 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'
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: l2tp.sh
# 6.78 [+6.78] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 6.91 [+0.12] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 7.04 [+0.13] TEST: IPv6 basic L2TP tunnel                                        [ OK ]
# 7.18 [+0.14] TEST: IPv6 route through L2TP tunnel                                [ OK ]
# 9.74 [+2.57] TEST: IPv4 basic L2TP tunnel - with IPsec                           [ OK ]
# 9.88 [+0.13] TEST: IPv4 route through L2TP tunnel - with IPsec                   [ OK ]
# 10.01 [+0.13] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 10.13 [+0.12] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 10.26 [+0.13] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 10.39 [+0.13] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 10.52 [+0.14] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 10.65 [+0.13] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 11.35 [+0.70] TEST: IPv4 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 11.50 [+0.14] TEST: IPv4 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 11.62 [+0.13] TEST: IPv6 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 11.75 [+0.13] TEST: IPv6 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 12.68 [+0.93] 
# 12.68 [+0.00] Tests passed:  16
# 12.68 [+0.00] Tests failed:   0
ok 1 selftests: net: l2tp.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 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
unreferenced object 0x00043040 (size 48):
  comm "swapper/0", pid 0, jiffies 4294667296
  hex dump (first 32 bytes on cpu 3):
    1e 05 01 13 fd 00 00 fa 00 00 00 00 00 00 00 00  ................
    00 00 07 02 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__->