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
# 1.79 [+1.79] 
# 1.79 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.80 [+0.00] payload:a delay:23389 expected:0 (us)
# 1.80 [+0.00] exceeds variance (4000 us)
# 2.09 [+0.29] 
# 2.09 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.09 [+0.00] payload:a delay:1910 expected:0 (us)
# 2.40 [+0.31] 
# 2.40 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.41 [+0.01] payload:a delay:10858 expected:10000 (us)
# 2.72 [+0.31] 
# 2.72 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.73 [+0.01] payload:a delay:11136 expected:10000 (us)
# 2.74 [+0.01] payload:b delay:20834 expected:20000 (us)
# 3.06 [+0.32] 
# 3.06 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.08 [+0.02] payload:b delay:20727 expected:20000 (us)
# 3.08 [+0.00] payload:a delay:20860 expected:20000 (us)
# 3.70 [+0.62] 
# 3.70 [+0.00] SO_TXTIME ipv4 clock tai
# 3.70 [+0.00] send: pkt a at -1740669543823ms dropped: invalid txtime
# 3.81 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.98 [+0.17] 
# 3.98 [+0.00] SO_TXTIME ipv6 clock tai
# 3.98 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.09 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.28 [+0.20] 
# 4.28 [+0.00] SO_TXTIME ipv6 clock tai
# 4.29 [+0.01] payload:a delay:9912 expected:10000 (us)
# 4.59 [+0.30] 
# 4.59 [+0.00] SO_TXTIME ipv4 clock tai
# 4.60 [+0.01] payload:a delay:10061 expected:10000 (us)
# 4.61 [+0.01] payload:b delay:19727 expected:20000 (us)
# 4.93 [+0.32] 
# 4.93 [+0.00] SO_TXTIME ipv6 clock tai
# 4.94 [+0.01] payload:b delay:9702 expected:10000 (us)
# 4.95 [+0.01] payload:a delay:19485 expected:20000 (us)
# 5.06 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->