make -C tools/testing/selftests TARGETS="net" TEST_PROGS=route_localnet.shh 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: route_localnet.sh # 0.10 [+0.10] run arp_announce test # 0.66 [+0.56] net.ipv4.conf.veth0.route_localnet = 1 # 0.78 [+0.12] net.ipv4.conf.veth1.route_localnet = 1 # 1.70 [+0.92] net.ipv4.conf.veth0.arp_announce = 2 # 1.82 [+0.12] net.ipv4.conf.veth1.arp_announce = 2 # 1.87 [+0.06] PING 127.25.3.14 (127.25.3.14) from 127.25.3.4 veth0: 56(84) bytes of data. # 1.88 [+0.00] 64 bytes from 127.25.3.14: icmp_seq=1 ttl=64 time=1.13 ms # 2.88 [+1.00] 64 bytes from 127.25.3.14: icmp_seq=2 ttl=64 time=0.268 ms # 3.93 [+1.05] 64 bytes from 127.25.3.14: icmp_seq=3 ttl=64 time=0.203 ms # 4.95 [+1.02] 64 bytes from 127.25.3.14: icmp_seq=4 ttl=64 time=0.208 ms # 5.97 [+1.02] 64 bytes from 127.25.3.14: icmp_seq=5 ttl=64 time=0.211 ms # 5.98 [+0.00] # 5.98 [+0.00] --- 127.25.3.14 ping statistics --- # 5.98 [+0.00] 5 packets transmitted, 5 received, 0% packet loss, time 4099ms # 5.98 [+0.00] rtt min/avg/max/mdev = 0.203/0.404/1.134/0.365 ms # 5.98 [+0.00] ok # 6.52 [+0.54] run arp_ignore test # 7.04 [+0.53] net.ipv4.conf.veth0.route_localnet = 1 # 7.18 [+0.14] net.ipv4.conf.veth1.route_localnet = 1 # 8.11 [+0.93] net.ipv4.conf.veth0.arp_ignore = 3 # 8.23 [+0.12] net.ipv4.conf.veth1.arp_ignore = 3 # 8.30 [+0.07] PING 127.25.3.14 (127.25.3.14) from 127.25.3.4 veth0: 56(84) bytes of data. # 8.31 [+0.00] 64 bytes from 127.25.3.14: icmp_seq=1 ttl=64 time=0.678 ms # 9.31 [+1.00] 64 bytes from 127.25.3.14: icmp_seq=2 ttl=64 time=0.204 ms # 10.33 [+1.02] 64 bytes from 127.25.3.14: icmp_seq=3 ttl=64 time=0.205 ms # 11.35 [+1.02] 64 bytes from 127.25.3.14: icmp_seq=4 ttl=64 time=0.200 ms # 12.38 [+1.03] 64 bytes from 127.25.3.14: icmp_seq=5 ttl=64 time=6.69 ms # 12.38 [+0.00] # 12.38 [+0.00] --- 127.25.3.14 ping statistics --- # 12.38 [+0.00] 5 packets transmitted, 5 received, 0% packet loss, time 4068ms # 12.38 [+0.00] rtt min/avg/max/mdev = 0.200/1.596/6.693/2.555 ms # 12.39 [+0.01] ok ok 1 selftests: net: route_localnet.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 0xffff8880051f6b00 (size 256): comm "ip", pid 370, jiffies 4294689311 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof+0x35d/0x4a0 fib4_semantics_init+0x25/0xf0 fib_net_init+0x17e/0x340 ops_init+0x189/0x550 setup_net+0x189/0x750 copy_net_ns+0x238/0x4b0 create_new_namespaces+0x35f/0x920 unshare_nsproxy_namespaces+0x8a/0x1b0 ksys_unshare+0x2c4/0x6e0 __x64_sys_unshare+0x31/0x40 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f unreferenced object 0xffff88800f166e00 (size 256): comm "kworker/u16:0", pid 11, jiffies 4294695696 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof+0x35d DETECTED CRASH, lowering timeout /0x4a0 fib4_semantics_init+0x25/0xf0 ops_exit_list+0x99/0x170 cleanup_net+0x4fe/0xaf0 process_one_work+0xe55/0x16d0 worker_thread+0x58c/0xce0 kthread+0x359/0x5d0 ret_from_fork+0x31/0x70 ret_from_fork_asm+0x1a/0x30 unreferenced object 0xffff88800a771900 (size 256): comm "ip", pid 406, jiffies 4294695722 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof+0x35d/0x4a0 fib4_semantics_init+0x25/0xf0 fib_net_init+0x17e/0x340 ops_init+0x189/0x550 setup_net+0x189/0x750 copy_net_ns+0x238/0x4b0 create_new_namespaces+0x35f/0x920 unshare_nsproxy_namespaces+0x8a/0x1b0 ksys_unshare+0x2c4/0x6e0 __x64_sys_unshare+0x31/0x40 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak DETECTED CRASH, lowering timeout unreferenced object 0xffff8880051f6b00 (size 256): comm "ip", pid 370, jiffies 4294689311 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof+0x35d/0x4a0 fib4_semantics_init+0x25/0xf0 fib_net_init+0x17e/0x340 ops_init+0x189/0x550 setup_net+0x189/0x750 copy_net_ns+0x238/0x4b0 create_new_namespaces+0x35f/0x920 unshare_nsproxy_namespaces+0x8a/0x1b0 ksys_unshare+0x2c4/0x6e0 __x64_sys_unshare+0x31/0x40 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f unreferenced object 0xffff88800f166e00 (size 256): comm "kworker/u16:0", pid 11, jiffies 4294695696 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof+0x35d/0x4a0 fib4_semantics_init+0x25/0xf0 ops_exit_list+0x99/0x170 cleanup_net+0x4fe/0xaf0 process_one_work+0xe55/0x16d0 worker_thread+0x58c/0xce0 kthread+0x359/0x5d0 ret_from_fork+0x31/0x70 ret_from_fork_asm+0x1a/0x30 unreferenced object 0xffff88800a771900 (size 256): comm "ip", pid 406, jiffies 4294695722 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof+0x35d/0x4a0 fib4_semantics_init+0x25/0xf0 fib_net_init+0x17e/0x340 ops_init+0x189/0x550 setup_net+0x189/0x750 copy_net_ns+0x238/0x4b0 create_new_namespaces+0x35f/0x920 unshare_nsproxy_namespaces+0x8a/0x1b0 ksys_unshare+0x2c4/0x6e0 __x64_sys_unshare+0x31/0x40 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f xx__->