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
# 7.25 [+7.25] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 7.39 [+0.14] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 7.53 [+0.14] TEST: IPv6 basic L2TP tunnel                                        [ OK ]
# 7.67 [+0.14] TEST: IPv6 route through L2TP tunnel                                [ OK ]
# 10.38 [+2.70] TEST: IPv4 basic L2TP tunnel - with IPsec                           [ OK ]
# 10.52 [+0.14] TEST: IPv4 route through L2TP tunnel - with IPsec                   [ OK ]
# 10.69 [+0.18] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 10.84 [+0.15] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 11.01 [+0.16] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 11.15 [+0.14] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 11.28 [+0.13] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 11.42 [+0.14] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 12.16 [+0.74] TEST: IPv4 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 12.30 [+0.14] TEST: IPv4 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 12.44 [+0.14] TEST: IPv6 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 12.59 [+0.15] TEST: IPv6 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 13.57 [+0.98] 
# 13.57 [+0.01] Tests passed:  16
# 13.58 [+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 06 01 15 fb 00 00 ea 00 00 00 00 00 00 00 00  ................
    00 00 03 01 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__->