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
# 2.86 [+2.86] 
# 2.86 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.86 [+0.00] payload:a delay:78542 expected:0 (us)
# 2.86 [+0.00] exceeds variance (4000 us)
# 3.28 [+0.42] 
# 3.28 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.28 [+0.00] payload:a delay:23734 expected:0 (us)
# 3.28 [+0.00] exceeds variance (4000 us)
# 3.70 [+0.42] 
# 3.70 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.71 [+0.01] payload:a delay:40634 expected:10000 (us)
# 3.72 [+0.00] exceeds variance (4000 us)
# 4.12 [+0.40] 
# 4.12 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.13 [+0.01] payload:a delay:15381 expected:10000 (us)
# 4.13 [+0.00] exceeds variance (4000 us)
# 4.14 [+0.01] payload:b delay:25087 expected:20000 (us)
# 4.14 [+0.00] exceeds variance (4000 us)
# 4.53 [+0.39] 
# 4.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.55 [+0.02] payload:b delay:23718 expected:20000 (us)
# 4.55 [+0.00] payload:a delay:23772 expected:20000 (us)
# 5.38 [+0.83] 
# 5.38 [+0.00] SO_TXTIME ipv4 clock tai
# 5.38 [+0.00] send: pkt a at -1724000177739ms dropped: invalid txtime
# 5.50 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.78 [+0.28] 
# 5.78 [+0.00] SO_TXTIME ipv6 clock tai
# 5.78 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.87 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.16 [+0.28] 
# 6.16 [+0.00] SO_TXTIME ipv6 clock tai
# 6.29 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.62 [+0.33] 
# 6.62 [+0.00] SO_TXTIME ipv4 clock tai
# 6.63 [+0.01] payload:a delay:35715 expected:10000 (us)
# 6.63 [+0.00] exceeds variance (4000 us)
# 6.64 [+0.01] payload:b delay:45439 expected:20000 (us)
# 6.64 [+0.00] exceeds variance (4000 us)
# 7.02 [+0.38] 
# 7.02 [+0.00] SO_TXTIME ipv6 clock tai
# 7.16 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.17 [+0.01] Ignoring errors due to slow environment
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
xx__->