make -C tools/testing/selftests TARGETS="net" TEST_PROGS=udpgro_fwd.sh TESST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: udpgro_fwd.sh
# 0.25 [+0.25] IPv4
# 0.51 [+0.26] !!!malformed message: len=0
# 1.05 [+0.54] !!!malformed message: len=0
# 1.58 [+0.53] !!!malformed message: len=0
# 1.90 [+0.32] Cannot find device "veth2"
# 2.18 [+0.28] Cannot find device "veth2"
# 2.44 [+0.25] Cannot find device "veth2"
# 2.55 [+0.12] !!!malformed message: len=0
# 2.81 [+0.26] Cannot find device "veth1"
# 3.07 [+0.25] Cannot find device "veth1"
# 3.33 [+0.26] Cannot find device "veth1"
# 3.80 [+0.48] No GRO                                  
WAIT TIMEOUT stdout

Ctrl-C stdout

Ctrl-C stdout
^Cmake[1]: *** [../lib.mk:142: run_tests] Interrupt
make: *** [Makefile:221: run_tests] Interrupt

xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->