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
# 1.98 [+1.98] 
# 1.98 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.98 [+0.00] payload:a delay:1354 expected:0 (us)
# 2.33 [+0.35] 
# 2.33 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.33 [+0.00] payload:a delay:18550 expected:0 (us)
# 2.33 [+0.00] exceeds variance (4000 us)
# 2.69 [+0.35] 
# 2.69 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.70 [+0.01] payload:a delay:11374 expected:10000 (us)
# 3.02 [+0.33] 
# 3.02 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.03 [+0.01] payload:a delay:10126 expected:10000 (us)
# 3.04 [+0.01] payload:b delay:19991 expected:20000 (us)
# 3.38 [+0.34] 
# 3.38 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.40 [+0.02] payload:b delay:20087 expected:20000 (us)
# 3.40 [+0.00] payload:a delay:20195 expected:20000 (us)
# 4.13 [+0.72] 
# 4.13 [+0.00] SO_TXTIME ipv4 clock tai
# 4.13 [+0.00] send: pkt a at -1746636701195ms dropped: invalid txtime
# 4.24 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.48 [+0.24] 
# 4.48 [+0.00] SO_TXTIME ipv6 clock tai
# 4.48 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.57 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.80 [+0.23] 
# 4.80 [+0.00] SO_TXTIME ipv6 clock tai
# 4.92 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.16 [+0.24] 
# 5.16 [+0.00] SO_TXTIME ipv4 clock tai
# 5.17 [+0.01] payload:a delay:11179 expected:10000 (us)
# 5.18 [+0.01] payload:b delay:20919 expected:20000 (us)
# 5.51 [+0.33] 
# 5.51 [+0.00] SO_TXTIME ipv6 clock tai
# 5.54 [+0.02] payload:a delay:5325 expected:10000 (us)
# 5.54 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.54 [+0.00] 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__->