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
# 2.95 [+2.95] 
# 2.95 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.96 [+0.00] payload:a delay:6464 expected:0 (us)
# 2.96 [+0.00] exceeds variance (4000 us)
# 3.38 [+0.42] 
# 3.38 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.51 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.87 [+0.36] 
# 3.87 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.88 [+0.01] payload:a delay:32261 expected:10000 (us)
# 3.88 [+0.00] exceeds variance (4000 us)
# 4.32 [+0.44] 
# 4.32 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.33 [+0.01] payload:a delay:12982 expected:10000 (us)
# 4.34 [+0.01] payload:b delay:22952 expected:20000 (us)
# 4.80 [+0.46] 
# 4.80 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.83 [+0.02] payload:b delay:46125 expected:20000 (us)
# 4.83 [+0.00] exceeds variance (4000 us)
# 4.83 [+0.00] payload:a delay:46217 expected:20000 (us)
# 4.83 [+0.00] exceeds variance (4000 us)
# 5.80 [+0.97] 
# 5.80 [+0.00] SO_TXTIME ipv4 clock tai
# 5.81 [+0.00] send: pkt a at -1731096050910ms dropped: invalid txtime
# 5.86 [+0.06] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.22 [+0.36] 
# 6.22 [+0.00] SO_TXTIME ipv6 clock tai
# 6.22 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.30 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.67 [+0.37] 
# 6.67 [+0.00] SO_TXTIME ipv6 clock tai
# 6.68 [+0.01] payload:a delay:33262 expected:10000 (us)
# 6.68 [+0.00] exceeds variance (4000 us)
# 7.18 [+0.50] 
# 7.18 [+0.00] SO_TXTIME ipv4 clock tai
# 7.19 [+0.01] send: pkt a at 10ms dropped: missed txtime
# 7.20 [+0.01] payload:b delay:90749 expected:10000 (us)
# 7.20 [+0.00] ./so_txtime: payload mismatch. expected a
# 7.52 [+0.32] 
# 7.52 [+0.00] SO_TXTIME ipv6 clock tai
# 7.54 [+0.02] payload:a delay:4355 expected:10000 (us)
# 7.54 [+0.00] ./so_txtime: payload mismatch. expected b
# 7.55 [+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__->