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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 1.93 [+1.93] 
# 1.93 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.06 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.30 [+0.24] 
# 2.30 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.31 [+0.01] payload:a delay:10432 expected:0 (us)
# 2.31 [+0.00] exceeds variance (4000 us)
# 2.64 [+0.33] 
# 2.64 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.65 [+0.01] payload:a delay:10458 expected:10000 (us)
# 3.01 [+0.35] 
# 3.01 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.02 [+0.01] payload:a delay:10507 expected:10000 (us)
# 3.03 [+0.01] payload:b delay:20422 expected:20000 (us)
# 3.38 [+0.35] 
# 3.38 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.40 [+0.02] payload:b delay:21192 expected:20000 (us)
# 3.40 [+0.00] payload:a delay:21309 expected:20000 (us)
# 4.12 [+0.72] 
# 4.12 [+0.00] SO_TXTIME ipv4 clock tai
# 4.13 [+0.00] send: pkt a at -1753322290257ms dropped: invalid txtime
# 4.22 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.47 [+0.24] 
# 4.47 [+0.00] SO_TXTIME ipv6 clock tai
# 4.47 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.57 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.81 [+0.24] 
# 4.81 [+0.00] SO_TXTIME ipv6 clock tai
# 4.82 [+0.01] send: pkt a at 10ms dropped: missed txtime
# 4.90 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.15 [+0.25] 
# 5.15 [+0.00] SO_TXTIME ipv4 clock tai
# 5.16 [+0.01] payload:a delay:31144 expected:10000 (us)
# 5.16 [+0.00] exceeds variance (4000 us)
# 5.17 [+0.01] payload:b delay:40826 expected:20000 (us)
# 5.17 [+0.00] exceeds variance (4000 us)
# 5.56 [+0.39] 
# 5.56 [+0.00] SO_TXTIME ipv6 clock tai
# 5.57 [+0.01] payload:b delay:22410 expected:10000 (us)
# 5.57 [+0.00] exceeds variance (4000 us)
# 5.58 [+0.01] payload:a delay:32355 expected:20000 (us)
# 5.58 [+0.00] exceeds variance (4000 us)
# 5.70 [+0.12] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->