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
# 1.53 [+1.53] 
# 1.53 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.53 [+0.00] payload:a delay:54205 expected:0 (us)
# 1.53 [+0.00] exceeds variance (4000 us)
# 1.83 [+0.30] 
# 1.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.84 [+0.00] payload:a delay:26267 expected:0 (us)
# 1.84 [+0.00] exceeds variance (4000 us)
# 2.11 [+0.28] 
# 2.12 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.25 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.43 [+0.18] 
# 2.43 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.44 [+0.01] payload:a delay:41570 expected:10000 (us)
# 2.44 [+0.00] exceeds variance (4000 us)
# 2.45 [+0.01] payload:b delay:51163 expected:20000 (us)
# 2.45 [+0.00] exceeds variance (4000 us)
# 2.74 [+0.29] 
# 2.74 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.76 [+0.02] payload:b delay:20206 expected:20000 (us)
# 2.76 [+0.00] payload:a delay:20297 expected:20000 (us)
# 3.31 [+0.54] 
# 3.31 [+0.00] SO_TXTIME ipv4 clock tai
# 3.31 [+0.00] send: pkt a at -1738200154880ms dropped: invalid txtime
# 3.41 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.59 [+0.18] 
# 3.60 [+0.00] SO_TXTIME ipv6 clock tai
# 3.60 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.70 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.86 [+0.16] 
# 3.87 [+0.00] SO_TXTIME ipv6 clock tai
# 3.87 [+0.01] payload:a delay:9862 expected:10000 (us)
# 4.16 [+0.28] 
# 4.16 [+0.00] SO_TXTIME ipv4 clock tai
# 4.17 [+0.01] payload:a delay:10601 expected:10000 (us)
# 4.18 [+0.01] payload:b delay:20547 expected:20000 (us)
# 4.48 [+0.30] 
# 4.48 [+0.00] SO_TXTIME ipv6 clock tai
# 4.49 [+0.01] payload:b delay:10031 expected:10000 (us)
# 4.50 [+0.01] payload:a delay:20125 expected:20000 (us)
# 4.61 [+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__->