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
# 1.58 [+1.58] 
# 1.59 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.59 [+0.00] payload:a delay:1033 expected:0 (us)
# 1.87 [+0.28] 
# 1.87 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.87 [+0.00] payload:a delay:1661 expected:0 (us)
# 2.14 [+0.27] 
# 2.14 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.15 [+0.01] payload:a delay:10227 expected:10000 (us)
# 2.42 [+0.27] 
# 2.42 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.43 [+0.01] payload:a delay:10357 expected:10000 (us)
# 2.44 [+0.01] payload:b delay:20076 expected:20000 (us)
# 2.72 [+0.28] 
# 2.72 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.74 [+0.02] payload:b delay:20414 expected:20000 (us)
# 2.74 [+0.00] payload:a delay:20518 expected:20000 (us)
# 3.31 [+0.57] 
# 3.31 [+0.00] SO_TXTIME ipv4 clock tai
# 3.31 [+0.00] send: pkt a at -1737379449464ms dropped: invalid txtime
# 3.43 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.63 [+0.20] 
# 3.63 [+0.00] SO_TXTIME ipv6 clock tai
# 3.64 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.70 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.85 [+0.15] 
# 3.85 [+0.01] SO_TXTIME ipv6 clock tai
# 3.86 [+0.01] payload:a delay:15562 expected:10000 (us)
# 3.87 [+0.00] exceeds variance (4000 us)
# 4.14 [+0.28] 
# 4.14 [+0.00] SO_TXTIME ipv4 clock tai
# 4.15 [+0.01] payload:a delay:10489 expected:10000 (us)
# 4.16 [+0.01] payload:b delay:20226 expected:20000 (us)
# 4.48 [+0.31] 
# 4.48 [+0.00] SO_TXTIME ipv6 clock tai
# 4.49 [+0.01] payload:b delay:9311 expected:10000 (us)
# 4.50 [+0.01] payload:a delay:19386 expected:20000 (us)
# 4.60 [+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
xx__->