make -C tools/testing/selftests TARGETS="net" TEST_PROGS=pmtu.sh TEST_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: pmtu.sh # 41.76 [+41.76] TEST: ipv4: PMTU exceptions [ OK ] # 83.22 [+41.47] TEST: ipv4: PMTU exceptions - nexthop objects [ OK ] # 119.08 [+35.85] TEST: ipv6: PMTU exceptions [ OK ] # 158.09 [+39.01] TEST: ipv6: PMTU exceptions - nexthop objects [ OK ] # 194.84 [+36.76] TEST: ICMPv4 with DSCP and ECN: PMTU exceptions [ OK ] # 231.85 [+37.01] TEST: ICMPv4 with DSCP and ECN: PMTU exceptions - nexthop objects [ OK ] # 266.95 [+35.10] TEST: UDPv4 with DSCP and ECN: PMTU exceptions [ OK ] # 303.08 [+36.12] TEST: UDPv4 with DSCP and ECN: PMTU exceptions - nexthop objects [ OK ] DETECTED CRASH, lowering timeout WAIT TIMEOUT stdout Ctrl-C stdout Ctrl-C stdout ^C WAIT TIMEOUT stdout