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
# 1.55 [+1.55] 
# 1.55 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.55 [+0.00] payload:a delay:1502 expected:0 (us)
# 1.82 [+0.27] 
# 1.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.93 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.08 [+0.15] 
# 2.08 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.09 [+0.01] payload:a delay:10539 expected:10000 (us)
# 2.38 [+0.29] 
# 2.39 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.40 [+0.01] payload:a delay:24652 expected:10000 (us)
# 2.40 [+0.00] exceeds variance (4000 us)
# 2.41 [+0.01] payload:b delay:34174 expected:20000 (us)
# 2.41 [+0.00] exceeds variance (4000 us)
# 2.68 [+0.28] 
# 2.68 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.70 [+0.02] payload:b delay:23827 expected:20000 (us)
# 2.70 [+0.00] payload:a delay:24034 expected:20000 (us)
# 2.71 [+0.00] exceeds variance (4000 us)
# 3.29 [+0.58] 
# 3.29 [+0.00] SO_TXTIME ipv4 clock tai
# 3.30 [+0.01] send: pkt a at -1732692173958ms dropped: invalid txtime
# 3.39 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.56 [+0.17] 
# 3.56 [+0.00] SO_TXTIME ipv6 clock tai
# 3.56 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.66 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.85 [+0.19] 
# 3.85 [+0.00] SO_TXTIME ipv6 clock tai
# 3.86 [+0.01] payload:a delay:6895 expected:10000 (us)
# 4.14 [+0.28] 
# 4.14 [+0.00] SO_TXTIME ipv4 clock tai
# 4.15 [+0.01] payload:a delay:10155 expected:10000 (us)
# 4.16 [+0.01] payload:b delay:19940 expected:20000 (us)
# 4.41 [+0.25] 
# 4.41 [+0.00] SO_TXTIME ipv6 clock tai
# 4.55 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.56 [+0.01] 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__->