make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=vxlan__symmetric_ipv6.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing/wt-4/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding' make[1]: Entering directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding' TAP version 13 1..1 # overriding timeout to 21600 # selftests: net/forwarding: vxlan_symmetric_ipv6.sh # 36.90 [+36.90] TEST: ping6: local->local vid 10->vid 20 [ OK ] # 38.17 [+1.27] TEST: ping6: local->remote vid 10->vid 10 [ OK ] # 39.49 [+1.32] TEST: ping6: local->remote vid 20->vid 20 [ OK ] # 40.80 [+1.31] TEST: ping6: local->remote vid 10->vid 20 [ OK ] # 42.14 [+1.35] TEST: ping6: local->remote vid 20->vid 10 [ OK ] ok 1 selftests: net/forwarding: vxlan_symmetric_ipv6.sh make[1]: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding' make: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak unreferenced object 0xffff88800be36c40 (size 64): comm "ip", pid 323, jiffies 4294687641 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_noprof+0x32b/0x460 udpv6_init_sock+0x237/0x410 inet6_create.part.0+0x989/0x10b0 __sock_create+0x235/0x690 udp_sock_create6+0xc5/0x6c0 [ip6_udp_tunnel] vxlan_create_sock+0x1a7/0x1d0 [vxlan] vxlan_socket_create+0xfe/0x510 [vxlan] __vxlan_sock_add+0x3c5/0xa60 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x220/0x590 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x97c/0x2460 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff8880087d0f40 (size 64): comm "ip", pid 429, jiffies 4294698047 hex dump (first 32 bytes): 00 00 00 00 00 00 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 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_noprof+0x32b/0x460 udpv6_init_sock+0x237/0x410 inet6_create.part.0+0x989/0x10b0 __sock_create+0x235/0x690 udp_sock_create6+0xc5/0x6c0 [ip6_udp_tunnel] vxlan_create_sock+0x1a7/0x1d0 [vxlan] vxlan_socket_create+0xfe/0x510 [vxlan] __vxlan_sock_add+0x3c5/0xa60 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x220/0x590 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x97c/0x2460 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800fd1ee40 (size 64): comm "ping6", pid 599, jiffies 4294716019 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_noprof+0x32b/0x460 udpv6_init_sock+0x237/0x410 inet6_create.part.0+0x989/0x10b0 __sock_create+0x235/0x690 __sys_socket+0x116/0x1d0 __x64_sys_socket+0x72/0xb0 do_syscall_64+0xc1/0x300 entry_SYSCALL_64_after_hwframe+0x4b/0x53 unreferenced object 0xffff88800e477740 (size 64): comm "ping6", pid 604, jiffies 4294717321 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_noprof+0x32b/0x460 udpv6_init_sock+0x237/0x410 inet6_create.part.0+0x989/0x10b0 __sock_create+0x235/0x690 __sys_socket+0x116/0x1d0 __x64_sys_socket+0x72/0xb0 do_syscall_64+0xc1/0x300 entry_SYSCALL_64_after_hwframe+0x4b/0x53 unreferenced object 0xffff8880089c6240 (size 64): comm "ping6", pid 609, jiffies 4294718634 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_noprof+0x32b/0x460 udpv6_init_sock+0x237/0x410 inet6_create.part.0+0x989/0x10b0 __sock_create+0x235/0x690 __sys_socket+0x116/0x1d0 __x64_sys_socket+0x72/0xb0 do_syscall_64+0xc1/0x300 entry_SYSCALL_64_after_hwframe+0x4b/0x53 unreferenced object 0xffff88800cde2740 (size 64): comm "ping6", pid 614, jiffies 4294719919 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_noprof+0x32b/0x460 udpv6_init_sock+0x237/0x410 inet6_create.part.0+0x989/0x10b0 __sock_create+0x235/0x690 __sys_socket+0x116/0x1d0 __x64_sys_socket+0x72/0xb0 do_syscall_64+0xc1/0x300 entry_SYSCALL_64_after_hwframe+0x4b/0x53 xx__->