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
# 1.58 [+1.58] 
# 1.58 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.69 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.86 [+0.16] 
# 1.86 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.97 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.14 [+0.17] 
# 2.14 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.15 [+0.01] payload:a delay:10282 expected:10000 (us)
# 2.42 [+0.27] 
# 2.42 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.43 [+0.01] payload:a delay:17270 expected:10000 (us)
# 2.43 [+0.00] exceeds variance (4000 us)
# 2.44 [+0.01] payload:b delay:27052 expected:20000 (us)
# 2.44 [+0.00] exceeds variance (4000 us)
# 2.69 [+0.25] 
# 2.70 [+0.01] SO_TXTIME ipv6 clock monotonic
# 2.71 [+0.01] payload:b delay:21951 expected:20000 (us)
# 2.71 [+0.00] payload:a delay:22054 expected:20000 (us)
# 3.23 [+0.51] 
# 3.23 [+0.00] SO_TXTIME ipv4 clock tai
# 3.23 [+0.00] send: pkt a at -1740133545626ms dropped: invalid txtime
# 3.33 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.49 [+0.16] 
# 3.50 [+0.00] SO_TXTIME ipv6 clock tai
# 3.50 [+0.01] send: pkt a at 0ms dropped: invalid txtime
# 3.60 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.77 [+0.18] 
# 3.77 [+0.00] SO_TXTIME ipv6 clock tai
# 3.78 [+0.01] payload:a delay:9985 expected:10000 (us)
# 4.06 [+0.27] 
# 4.06 [+0.01] SO_TXTIME ipv4 clock tai
# 4.07 [+0.00] payload:a delay:9915 expected:10000 (us)
# 4.08 [+0.01] payload:b delay:19682 expected:20000 (us)
# 4.35 [+0.27] 
# 4.35 [+0.00] SO_TXTIME ipv6 clock tai
# 4.36 [+0.01] payload:b delay:10176 expected:10000 (us)
# 4.37 [+0.01] payload:a delay:20227 expected:20000 (us)
# 4.47 [+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__->