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
# 2.13 [+2.13] 
# 2.13 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.13 [+0.00] payload:a delay:6282 expected:0 (us)
# 2.13 [+0.00] exceeds variance (4000 us)
# 2.47 [+0.34] 
# 2.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.58 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.81 [+0.23] 
# 2.81 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.82 [+0.01] payload:a delay:10230 expected:10000 (us)
# 3.17 [+0.35] 
# 3.17 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.18 [+0.01] payload:a delay:10344 expected:10000 (us)
# 3.19 [+0.01] payload:b delay:20122 expected:20000 (us)
# 3.54 [+0.35] 
# 3.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.56 [+0.02] payload:b delay:20241 expected:20000 (us)
# 3.56 [+0.00] payload:a delay:20340 expected:20000 (us)
# 4.29 [+0.73] 
# 4.29 [+0.00] SO_TXTIME ipv4 clock tai
# 4.31 [+0.01] send: pkt a at -1747727516998ms dropped: invalid txtime
# 4.41 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.65 [+0.24] 
# 4.65 [+0.00] SO_TXTIME ipv6 clock tai
# 4.66 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.73 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.97 [+0.24] 
# 4.97 [+0.00] SO_TXTIME ipv6 clock tai
# 4.98 [+0.01] payload:a delay:10104 expected:10000 (us)
# 5.31 [+0.33] 
# 5.31 [+0.00] SO_TXTIME ipv4 clock tai
# 5.32 [+0.01] payload:a delay:5688 expected:10000 (us)
# 5.32 [+0.00] exceeds variance (4000 us)
# 5.33 [+0.01] payload:b delay:15484 expected:20000 (us)
# 5.33 [+0.00] exceeds variance (4000 us)
# 5.68 [+0.35] 
# 5.68 [+0.00] SO_TXTIME ipv6 clock tai
# 5.69 [+0.01] payload:b delay:9777 expected:10000 (us)
# 5.70 [+0.01] payload:a delay:19723 expected:20000 (us)
# 5.81 [+0.11] 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__->