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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.24 [+2.24] 
# 2.25 [+0.01] SO_TXTIME ipv4 clock monotonic
# 2.25 [+0.00] payload:a delay:44 expected:0 (us)
# 2.57 [+0.32] 
# 2.57 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.69 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.94 [+0.25] 
# 2.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.95 [+0.01] payload:a delay:10619 expected:10000 (us)
# 3.29 [+0.34] 
# 3.29 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.42 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.66 [+0.24] 
# 3.66 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.68 [+0.02] payload:b delay:20428 expected:20000 (us)
# 3.68 [+0.00] payload:a delay:20519 expected:20000 (us)
# 4.42 [+0.74] 
# 4.42 [+0.00] SO_TXTIME ipv4 clock tai
# 4.42 [+0.00] send: pkt a at -1751205059525ms dropped: invalid txtime
# 4.54 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.78 [+0.24] 
# 4.78 [+0.00] SO_TXTIME ipv6 clock tai
# 4.78 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.89 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.14 [+0.26] 
# 5.15 [+0.00] SO_TXTIME ipv6 clock tai
# 5.15 [+0.01] payload:a delay:9937 expected:10000 (us)
# 5.51 [+0.36] 
# 5.51 [+0.00] SO_TXTIME ipv4 clock tai
# 5.52 [+0.01] payload:a delay:34851 expected:10000 (us)
# 5.52 [+0.00] exceeds variance (4000 us)
# 5.53 [+0.01] payload:b delay:44682 expected:20000 (us)
# 5.53 [+0.00] exceeds variance (4000 us)
# 5.90 [+0.37] 
# 5.90 [+0.00] SO_TXTIME ipv6 clock tai
# 5.91 [+0.01] payload:b delay:16006 expected:10000 (us)
# 5.91 [+0.00] exceeds variance (4000 us)
# 5.92 [+0.01] payload:a delay:25963 expected:20000 (us)
# 5.92 [+0.00] exceeds variance (4000 us)
# 6.03 [+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__->