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
# 3.02 [+3.02] 
# 3.02 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.03 [+0.00] payload:a delay:912 expected:0 (us)
# 3.54 [+0.51] 
# 3.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.54 [+0.00] payload:a delay:86928 expected:0 (us)
# 3.54 [+0.00] exceeds variance (4000 us)
# 3.97 [+0.42] 
# 3.97 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.11 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.44 [+0.33] 
# 4.44 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.46 [+0.01] payload:a delay:20320 expected:10000 (us)
# 4.46 [+0.00] exceeds variance (4000 us)
# 4.47 [+0.01] payload:b delay:30244 expected:20000 (us)
# 4.47 [+0.00] exceeds variance (4000 us)
# 4.90 [+0.43] 
# 4.90 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.92 [+0.02] payload:b delay:36271 expected:20000 (us)
# 4.92 [+0.00] exceeds variance (4000 us)
# 4.92 [+0.00] payload:a delay:36343 expected:20000 (us)
# 4.92 [+0.00] exceeds variance (4000 us)
# 5.87 [+0.95] 
# 5.87 [+0.00] SO_TXTIME ipv4 clock tai
# 5.87 [+0.00] send: pkt a at -1731117716412ms dropped: invalid txtime
# 5.95 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.29 [+0.34] 
# 6.29 [+0.00] SO_TXTIME ipv6 clock tai
# 6.29 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.36 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.66 [+0.30] 
# 6.66 [+0.00] SO_TXTIME ipv6 clock tai
# 6.67 [+0.01] payload:a delay:6442 expected:10000 (us)
# 7.09 [+0.42] 
# 7.09 [+0.00] SO_TXTIME ipv4 clock tai
# 7.11 [+0.02] payload:b delay:7580 expected:10000 (us)
# 7.12 [+0.00] ./so_txtime: payload mismatch. expected a
# 7.44 [+0.32] 
# 7.44 [+0.00] SO_TXTIME ipv6 clock tai
# 7.57 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.57 [+0.00] 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__->