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
# 3.11 [+3.11] 
# 3.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.12 [+0.00] payload:a delay:12476 expected:0 (us)
# 3.12 [+0.00] exceeds variance (4000 us)
# 3.55 [+0.44] 
# 3.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.68 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.01 [+0.33] 
# 4.01 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.15 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.47 [+0.32] 
# 4.47 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.63 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.98 [+0.36] 
# 4.98 [+0.00] SO_TXTIME ipv6 clock monotonic
# 5.00 [+0.02] payload:b delay:38707 expected:20000 (us)
# 5.01 [+0.00] exceeds variance (4000 us)
# 5.01 [+0.00] payload:a delay:38773 expected:20000 (us)
# 5.01 [+0.00] exceeds variance (4000 us)
# 5.94 [+0.93] 
# 5.94 [+0.00] SO_TXTIME ipv4 clock tai
# 5.94 [+0.00] send: pkt a at -1731160950414ms dropped: invalid txtime
# 6.07 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.41 [+0.35] 
# 6.41 [+0.00] SO_TXTIME ipv6 clock tai
# 6.41 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.55 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.93 [+0.38] 
# 6.93 [+0.00] SO_TXTIME ipv6 clock tai
# 6.94 [+0.01] payload:a delay:41307 expected:10000 (us)
# 6.95 [+0.00] exceeds variance (4000 us)
# 7.38 [+0.43] 
# 7.38 [+0.00] SO_TXTIME ipv4 clock tai
# 7.39 [+0.01] payload:a delay:8498 expected:10000 (us)
# 7.40 [+0.01] payload:b delay:18229 expected:20000 (us)
# 7.85 [+0.45] 
# 7.85 [+0.00] SO_TXTIME ipv6 clock tai
# 7.86 [+0.01] payload:b delay:47201 expected:10000 (us)
# 7.86 [+0.00] exceeds variance (4000 us)
# 7.87 [+0.01] payload:a delay:57096 expected:20000 (us)
# 7.87 [+0.00] exceeds variance (4000 us)
# 7.97 [+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__->