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
# 1.28 [+1.28] 
# 1.28 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.39 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.53 [+0.14] 
# 1.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.54 [+0.00] payload:a delay:710 expected:0 (us)
# 1.78 [+0.24] 
# 1.78 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.79 [+0.01] payload:a delay:10146 expected:10000 (us)
# 2.03 [+0.24] 
# 2.03 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.04 [+0.01] payload:a delay:10201 expected:10000 (us)
# 2.05 [+0.01] payload:b delay:20067 expected:20000 (us)
# 2.30 [+0.25] 
# 2.30 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.32 [+0.02] payload:b delay:24152 expected:20000 (us)
# 2.32 [+0.00] exceeds variance (4000 us)
# 2.32 [+0.00] payload:a delay:24560 expected:20000 (us)
# 2.33 [+0.00] exceeds variance (4000 us)
# 2.79 [+0.46] 
# 2.79 [+0.00] SO_TXTIME ipv4 clock tai
# 2.80 [+0.01] send: pkt a at -1743546078548ms dropped: invalid txtime
# 2.90 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.03 [+0.14] 
# 3.04 [+0.00] SO_TXTIME ipv6 clock tai
# 3.04 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.14 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.27 [+0.13] 
# 3.28 [+0.01] SO_TXTIME ipv6 clock tai
# 3.29 [+0.01] payload:a delay:9684 expected:10000 (us)
# 3.53 [+0.24] 
# 3.53 [+0.00] SO_TXTIME ipv4 clock tai
# 3.54 [+0.01] payload:a delay:10059 expected:10000 (us)
# 3.55 [+0.01] payload:b delay:20090 expected:20000 (us)
# 3.82 [+0.27] 
# 3.82 [+0.00] SO_TXTIME ipv6 clock tai
# 3.83 [+0.01] payload:b delay:9706 expected:10000 (us)
# 3.84 [+0.01] payload:a delay:19739 expected:20000 (us)
# 3.95 [+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__->