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
# 1.50 [+1.50] 
# 1.50 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.63 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.77 [+0.15] 
# 1.77 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.88 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.04 [+0.16] 
# 2.04 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.05 [+0.01] payload:a delay:10433 expected:10000 (us)
# 2.30 [+0.25] 
# 2.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.31 [+0.01] payload:a delay:10527 expected:10000 (us)
# 2.32 [+0.01] payload:b delay:20251 expected:20000 (us)
# 2.58 [+0.26] 
# 2.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.60 [+0.02] payload:b delay:20279 expected:20000 (us)
# 2.60 [+0.00] payload:a delay:20353 expected:20000 (us)
# 3.13 [+0.53] 
# 3.13 [+0.00] SO_TXTIME ipv4 clock tai
# 3.13 [+0.00] send: pkt a at -1735683764357ms dropped: invalid txtime
# 3.22 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.37 [+0.15] 
# 3.37 [+0.00] SO_TXTIME ipv6 clock tai
# 3.37 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.47 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.62 [+0.15] 
# 3.62 [+0.00] SO_TXTIME ipv6 clock tai
# 3.75 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.90 [+0.15] 
# 3.90 [+0.00] SO_TXTIME ipv4 clock tai
# 3.91 [+0.01] payload:a delay:9988 expected:10000 (us)
# 3.92 [+0.01] payload:b delay:19651 expected:20000 (us)
# 4.18 [+0.26] 
# 4.18 [+0.00] SO_TXTIME ipv6 clock tai
# 4.19 [+0.01] payload:b delay:16638 expected:10000 (us)
# 4.19 [+0.00] exceeds variance (4000 us)
# 4.20 [+0.01] payload:a delay:26487 expected:20000 (us)
# 4.20 [+0.00] exceeds variance (4000 us)
# 4.31 [+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__->