make -C tools/testing/selftests TARGETS="net" TEST_PROGS=unicast_extensionns.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: unicast_extensions.sh # 0.22 [+0.22] ########################################################################### # 0.22 [+0.00] Unicast address extensions tests (behavior of reserved IPv4 addresses) # 0.22 [+0.00] ########################################################################### # 2.86 [+2.64] TEST: assign and ping within 240/4 (1 of 2) (is allowed) [ OK ] # 5.89 [+3.04] TEST: assign and ping within 240/4 (2 of 2) (is allowed) [ OK ] # 8.91 [+3.02] TEST: assign and ping within 0/8 (1 of 2) (is allowed) [ OK ] # 11.62 [+2.71] TEST: assign and ping within 0/8 (2 of 2) (is allowed) [ OK ] # 14.44 [+2.82] TEST: assign and ping inside 255.255/16 (is allowed) [ OK ] # 17.19 [+2.75] TEST: assign and ping inside 255.255.255/24 (is allowed) [ OK ] # 21.72 [+4.53] TEST: route between 240.5.6/24 and 255.1.2/24 (is allowed) [ OK ] # 26.70 [+4.98] TEST: route between 0.200/16 and 245.99/16 (is allowed) [ OK ] # 29.20 [+2.50] TEST: assign and ping lowest address (/24) [ OK ] # 31.93 [+2.73] TEST: assign and ping lowest address (/26) [ OK ] # 36.44 [+4.51] TEST: routing using lowest address [ OK ] # 39.03 [+2.59] TEST: assigning 0.0.0.0 (is forbidden) [ OK ] # 41.65 [+2.62] TEST: assigning 255.255.255.255 (is forbidden) [ OK ] # 44.52 [+2.86] TEST: assign and ping inside 127/8 (is forbidden) [ OK ] # 47.12 [+2.61] TEST: assign and ping class D address (is forbidden) [ OK ] # 50.39 [+3.27] TEST: routing using class D (is forbidden) [ OK ] # 54.73 [+4.34] TEST: routing using 127/8 (is forbidden) [ OK ] ok 1 selftests: net: unicast_extensions.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 unreferenced object 0x00042d20 (size 64): comm "swapper/0", pid 0, jiffies 4294667296 hex dump (first 32 bytes on cpu 2): 00 00 00 00 00 00 00 00 00 00 06 00 0 DETECTED CRASH, lowering timeout 0 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): pcpu_alloc_noprof+0x4ad/0xab0 setup_zone_pageset+0x30/0x290 setup_per_cpu_pageset+0x6a/0x1f0 start_kernel+0x2a4/0x410 x86_64_start_reservations+0x18/0x30 x86_64_start_kernel+0xba/0x110 common_startup_64+0x12c/0x138 xx__->