make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_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: so_txtime.sh
# 1.54 [+1.54] 
# 1.54 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.54 [+0.00] payload:a delay:16674 expected:0 (us)
# 1.54 [+0.00] exceeds variance (4000 us)
# 1.80 [+0.26] 
# 1.80 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.81 [+0.00] payload:a delay:1503 expected:0 (us)
# 2.07 [+0.27] 
# 2.07 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.08 [+0.01] payload:a delay:10358 expected:10000 (us)
# 2.34 [+0.26] 
# 2.34 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.35 [+0.01] payload:a delay:10210 expected:10000 (us)
# 2.36 [+0.01] payload:b delay:20071 expected:20000 (us)
# 2.63 [+0.27] 
# 2.63 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.65 [+0.02] payload:b delay:21088 expected:20000 (us)
# 2.65 [+0.00] payload:a delay:21188 expected:20000 (us)
# 3.21 [+0.56] 
# 3.22 [+0.00] SO_TXTIME ipv4 clock tai
# 3.22 [+0.00] send: pkt a at -1737070750024ms dropped: invalid txtime
# 3.32 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.49 [+0.17] 
# 3.49 [+0.00] SO_TXTIME ipv6 clock tai
# 3.50 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.58 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.75 [+0.17] 
# 3.76 [+0.00] SO_TXTIME ipv6 clock tai
# 3.76 [+0.01] payload:a delay:14480 expected:10000 (us)
# 3.76 [+0.00] exceeds variance (4000 us)
# 4.04 [+0.27] 
# 4.04 [+0.00] SO_TXTIME ipv4 clock tai
# 4.05 [+0.01] payload:a delay:9870 expected:10000 (us)
# 4.06 [+0.01] payload:b delay:19858 expected:20000 (us)
# 4.32 [+0.27] 
# 4.32 [+0.00] SO_TXTIME ipv6 clock tai
# 4.33 [+0.01] payload:b delay:15360 expected:10000 (us)
# 4.33 [+0.00] exceeds variance (4000 us)
# 4.34 [+0.01] payload:a delay:25323 expected:20000 (us)
# 4.34 [+0.00] exceeds variance (4000 us)
# 4.45 [+0.11] OK. All tests passed
ok 1 selftests: net: so_txtime.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 0d 00 18 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 0e 06 14 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__->