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
# 1.44 [+1.44] 
# 1.44 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.44 [+0.00] payload:a delay:819 expected:0 (us)
# 1.70 [+0.26] 
# 1.70 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.70 [+0.00] payload:a delay:1804 expected:0 (us)
# 1.97 [+0.26] 
# 1.97 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.98 [+0.01] payload:a delay:10174 expected:10000 (us)
# 2.30 [+0.32] 
# 2.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.31 [+0.01] payload:a delay:4114 expected:10000 (us)
# 2.31 [+0.00] exceeds variance (4000 us)
# 2.32 [+0.01] payload:b delay:13888 expected:20000 (us)
# 2.32 [+0.00] exceeds variance (4000 us)
# 2.57 [+0.26] 
# 2.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.59 [+0.02] payload:b delay:20233 expected:20000 (us)
# 2.60 [+0.00] payload:a delay:20304 expected:20000 (us)
# 3.13 [+0.53] 
# 3.13 [+0.00] SO_TXTIME ipv4 clock tai
# 3.13 [+0.00] send: pkt a at -1738265019752ms dropped: invalid txtime
# 3.23 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.38 [+0.15] 
# 3.38 [+0.00] SO_TXTIME ipv6 clock tai
# 3.39 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.50 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.67 [+0.17] 
# 3.68 [+0.00] SO_TXTIME ipv6 clock tai
# 3.69 [+0.01] payload:a delay:21004 expected:10000 (us)
# 3.69 [+0.00] exceeds variance (4000 us)
# 3.96 [+0.27] 
# 3.96 [+0.00] SO_TXTIME ipv4 clock tai
# 3.96 [+0.01] payload:a delay:10226 expected:10000 (us)
# 3.97 [+0.01] payload:b delay:19993 expected:20000 (us)
# 4.23 [+0.25] 
# 4.23 [+0.00] SO_TXTIME ipv6 clock tai
# 4.25 [+0.02] payload:a delay:7387 expected:10000 (us)
# 4.25 [+0.00] ./so_txtime: payload mismatch. expected b
# 4.25 [+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__->