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
# 1.63 [+1.63] 
# 1.64 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.64 [+0.00] payload:a delay:13543 expected:0 (us)
# 1.64 [+0.00] exceeds variance (4000 us)
# 1.91 [+0.27] 
# 1.91 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.01 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.20 [+0.19] 
# 2.20 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.21 [+0.01] payload:a delay:10609 expected:10000 (us)
# 2.49 [+0.28] 
# 2.49 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.50 [+0.01] payload:a delay:3899 expected:10000 (us)
# 2.50 [+0.00] exceeds variance (4000 us)
# 2.51 [+0.01] payload:b delay:13731 expected:20000 (us)
# 2.51 [+0.00] exceeds variance (4000 us)
# 2.77 [+0.27] 
# 2.78 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.80 [+0.02] payload:b delay:21129 expected:20000 (us)
# 2.80 [+0.00] payload:a delay:21401 expected:20000 (us)
# 3.36 [+0.57] 
# 3.37 [+0.00] SO_TXTIME ipv4 clock tai
# 3.37 [+0.00] send: pkt a at -1738351491961ms dropped: invalid txtime
# 3.47 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.64 [+0.17] 
# 3.64 [+0.00] SO_TXTIME ipv6 clock tai
# 3.64 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.73 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.91 [+0.18] 
# 3.91 [+0.00] SO_TXTIME ipv6 clock tai
# 3.92 [+0.01] payload:a delay:2305 expected:10000 (us)
# 3.92 [+0.00] exceeds variance (4000 us)
# 4.20 [+0.28] 
# 4.20 [+0.00] SO_TXTIME ipv4 clock tai
# 4.21 [+0.01] payload:a delay:34230 expected:10000 (us)
# 4.21 [+0.00] exceeds variance (4000 us)
# 4.22 [+0.01] payload:b delay:43835 expected:20000 (us)
# 4.22 [+0.00] exceeds variance (4000 us)
# 4.50 [+0.27] 
# 4.50 [+0.00] SO_TXTIME ipv6 clock tai
# 4.51 [+0.01] payload:b delay:9751 expected:10000 (us)
# 4.52 [+0.01] payload:a delay:19697 expected:20000 (us)
# 4.63 [+0.11] 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__->