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
# 1.59 [+1.59] 
# 1.60 [+0.01] SO_TXTIME ipv4 clock monotonic
# 1.71 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.86 [+0.15] 
# 1.86 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.01 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.19 [+0.19] 
# 2.19 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.20 [+0.01] payload:a delay:10137 expected:10000 (us)
# 2.48 [+0.28] 
# 2.49 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.49 [+0.01] payload:a delay:10327 expected:10000 (us)
# 2.50 [+0.01] payload:b delay:20131 expected:20000 (us)
# 2.80 [+0.30] 
# 2.80 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.82 [+0.02] payload:b delay:18722 expected:20000 (us)
# 2.82 [+0.00] payload:a delay:18838 expected:20000 (us)
# 3.42 [+0.60] 
# 3.43 [+0.01] SO_TXTIME ipv4 clock tai
# 3.43 [+0.00] send: pkt a at -1733837104275ms dropped: invalid txtime
# 3.52 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.70 [+0.18] 
# 3.70 [+0.00] SO_TXTIME ipv6 clock tai
# 3.70 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.80 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.00 [+0.19] 
# 4.00 [+0.00] SO_TXTIME ipv6 clock tai
# 4.01 [+0.01] payload:a delay:10452 expected:10000 (us)
# 4.28 [+0.27] 
# 4.28 [+0.00] SO_TXTIME ipv4 clock tai
# 4.29 [+0.02] payload:a delay:15743 expected:10000 (us)
# 4.30 [+0.00] exceeds variance (4000 us)
# 4.30 [+0.01] payload:b delay:25572 expected:20000 (us)
# 4.31 [+0.00] exceeds variance (4000 us)
# 4.56 [+0.25] 
# 4.56 [+0.00] SO_TXTIME ipv6 clock tai
# 4.57 [+0.01] payload:b delay:10123 expected:10000 (us)
# 4.58 [+0.01] payload:a delay:20278 expected:20000 (us)
# 4.69 [+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__->