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
# 1.52 [+1.52] 
# 1.52 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.63 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.80 [+0.18] 
# 1.80 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.81 [+0.00] payload:a delay:3377 expected:0 (us)
# 2.06 [+0.25] 
# 2.06 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.07 [+0.01] payload:a delay:9945 expected:10000 (us)
# 2.32 [+0.25] 
# 2.33 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.34 [+0.02] payload:b delay:5942 expected:10000 (us)
# 2.35 [+0.00] ./so_txtime: payload mismatch. expected a
# 2.51 [+0.17] 
# 2.51 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.53 [+0.02] payload:b delay:32295 expected:20000 (us)
# 2.53 [+0.00] exceeds variance (4000 us)
# 2.54 [+0.00] payload:a delay:32476 expected:20000 (us)
# 2.54 [+0.00] exceeds variance (4000 us)
# 3.06 [+0.53] 
# 3.06 [+0.00] SO_TXTIME ipv4 clock tai
# 3.07 [+0.00] send: pkt a at -1731741482111ms dropped: invalid txtime
# 3.16 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.32 [+0.16] 
# 3.32 [+0.00] SO_TXTIME ipv6 clock tai
# 3.32 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.43 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.57 [+0.15] 
# 3.57 [+0.00] SO_TXTIME ipv6 clock tai
# 3.58 [+0.01] payload:a delay:9800 expected:10000 (us)
# 3.84 [+0.26] 
# 3.84 [+0.00] SO_TXTIME ipv4 clock tai
# 3.85 [+0.01] payload:a delay:1193 expected:10000 (us)
# 3.85 [+0.00] exceeds variance (4000 us)
# 3.86 [+0.01] payload:b delay:11077 expected:20000 (us)
# 3.86 [+0.00] exceeds variance (4000 us)
# 4.11 [+0.25] 
# 4.12 [+0.00] SO_TXTIME ipv6 clock tai
# 4.12 [+0.01] payload:b delay:9309 expected:10000 (us)
# 4.13 [+0.01] payload:a delay:19598 expected:20000 (us)
# 4.24 [+0.10] 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__->