make -C tools/testing/selftests TARGETS="net" TEST_PROGS=arp_ndisc_untrackked_subnets.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: arp_ndisc_untracked_subnets.sh # 3.32 [+3.32] TEST: test_arp: accept_arp=0 [ OK ] # 7.53 [+4.21] TEST: test_arp: accept_arp=1 [ OK ] # 11.62 [+4.09] TEST: test_arp: accept_arp=2 same_subnet=0 [ OK ] # 15.62 [+4.00] TEST: test_arp: accept_arp=2 same_subnet=1 [ OK ] # 19.70 [+4.08] 1 TEST: test_ndisc: accept_untracked_na=0 [ OK ] # 23.69 [+3.99] 1 TEST: test_ndisc: accept_untracked_na=1 [ OK ] # 28.03 [+4.34] 1 TEST: test_ndisc: accept_untracked_na=2 same_subnet=0 [ OK ] # 32.11 [+4.08] 1 TEST: test_ndisc: accept_untracked_na=2 same_subnet=1 [ OK ] ok 1 selftests: net: arp_ndisc_untracked_subnets.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 00 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 unreferenced object 0x00043040 (size 48): comm "swapper/0", pid 0, jiffies 4294667296 hex dump (first 32 bytes on cpu 2): 1e 05 01 08 e9 00 00 01 00 00 00 00 00 00 00 00 ................ 00 00 07 04 10 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): pcpu_alloc_noprof+0x4ad/0xab0 setup_per_cpu_pageset+0xd2/0x1f0 start_kernel+0x2a4/0x410 x86_64_start_reservations+0x18/0x30 x86_64_start_kernel+0xba/0x110 comm DETECTED CRASH, lowering timeout on_startup_64+0x12c/0x138 xx__->