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
# 1.56 [+1.56] 
# 1.56 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.57 [+0.00] payload:a delay:2529 expected:0 (us)
# 1.84 [+0.28] 
# 1.84 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.84 [+0.00] payload:a delay:15664 expected:0 (us)
# 1.85 [+0.00] exceeds variance (4000 us)
# 2.10 [+0.26] 
# 2.11 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.11 [+0.01] payload:a delay:9917 expected:10000 (us)
# 2.40 [+0.29] 
# 2.40 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.41 [+0.01] payload:a delay:10065 expected:10000 (us)
# 2.42 [+0.01] payload:b delay:20121 expected:20000 (us)
# 2.69 [+0.27] 
# 2.69 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.71 [+0.02] payload:b delay:20458 expected:20000 (us)
# 2.71 [+0.00] payload:a delay:20558 expected:20000 (us)
# 3.28 [+0.56] 
# 3.28 [+0.00] SO_TXTIME ipv4 clock tai
# 3.28 [+0.00] send: pkt a at -1737454833024ms dropped: invalid txtime
# 3.39 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.54 [+0.15] 
# 3.54 [+0.00] SO_TXTIME ipv6 clock tai
# 3.54 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.66 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.84 [+0.19] 
# 3.84 [+0.00] SO_TXTIME ipv6 clock tai
# 3.85 [+0.01] payload:a delay:9960 expected:10000 (us)
# 4.13 [+0.27] 
# 4.13 [+0.00] SO_TXTIME ipv4 clock tai
# 4.14 [+0.01] payload:a delay:8766 expected:10000 (us)
# 4.15 [+0.01] payload:b delay:18619 expected:20000 (us)
# 4.43 [+0.28] 
# 4.43 [+0.00] SO_TXTIME ipv6 clock tai
# 4.44 [+0.01] payload:b delay:10012 expected:10000 (us)
# 4.45 [+0.01] payload:a delay:19912 expected:20000 (us)
# 4.56 [+0.10] 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
xx__->