make -C tools/testing/selftests TARGETS="drivers/net/netdevsim" TEST_PROGSS=udp_tunnel_nic.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing/wt-14/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing/wt-14/tools/testing/selftests/drivers/net/netdevsim' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing/wt-14/tools/testing/selftests/drivers/net/netdevsim' make[1]: Entering directory '/home/virtme/testing/wt-14/tools/testing/selftests/drivers/net/netdevsim' TAP version 13 1..1 # overriding timeout to 1200 # selftests: drivers/net/netdevsim: udp_tunnel_nic.sh # Actual changes: # rx-lro: off [not requested] # rx-udp_tunnel-port-offload: off # Actual changes: # rx-lro: on [not requested] # rx-udp_tunnel-port-offload: off # Actual changes: # rx-lro: off [not requested] # rx-udp_tunnel-port-offload: on # Actual changes: # rx-lro: off [not requested] # rx-udp_tunnel-port-offload: off # Actual changes: # rx-lro: on [not requested] # rx-udp_tunnel-port-offload: off # Actual changes: # rx-lro: off [not requested] # rx-udp_tunnel-port-offload: on # Actual changes: # rx-lro: off [not requested] # rx-udp_tunnel-port-offload: off # Actual changes: # rx-lro: off [not requested] # rx-udp_tunnel-port-offload: off # PASSED all 449 checks ok 1 selftests: drivers/net/netdevsim: udp_tunnel_nic.sh make[1]: Leaving directory '/home/virtme/testing/wt-14/tools/testing/selftests/drivers/net/netdevsim' make: Leaving directory '/home/virtme/testing/wt-14/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 0xffff88800a4c7140 (size 64): comm "ip", pid 5268, jiffies 4295131562 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_tunnel6_xmit_skb+0x145/0xa00 [ip6_udp_tunnel] vxlan_build_skb.isra.0+0x946/0xc60 [vxlan] vxlan_fdb_find_uc+0x4b9/0x730 [vxlan] vxlan_fdb_create+0x69e/0xbd0 [vxlan] vxlan_fdb_update+0x2b3/0x420 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800a9b3640 (size 64): comm "ip", pid 5284, jiffies 4295132622 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_tunnel6_xmit_skb+0x145/0xa00 [ip6_udp_tunnel] vxlan_build_skb.isra.0+0x946/0xc60 [vxlan] vxlan_fdb_find_uc+0x4b9/0x730 [vxlan] vxlan_fdb_create+0x69e/0xbd0 [vxlan] vxlan_fdb_update+0x2b3/0x420 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800a852d40 (size 64): comm "ip", pid 5364, jiffies 4295138548 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff8880095d2940 (size 64): comm "ip", pid 5380, jiffies 4295139621 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800c1a1740 (size 64): comm "ip", pid 5785, jiffies 4295161766 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800eab3b40 (size 64): comm "ip", pid 6168, jiffies 4295179832 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff888005013c40 (size 64): comm "ip", pid 6192, jiffies 4295181057 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff888004b40f40 (size 64): comm "ip", pid 6578, jiffies 4295199973 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800a847f40 (size 64): comm "ip", pid 6602, jiffies 4295201169 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff888009718940 (size 64): comm "ip", pid 6987, jiffies 4295219649 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800a9e9c40 (size 64): comm "ip", pid 7012, jiffies 4295220818 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800d781d40 (size 64): comm "ip", pid 7515, jiffies 4295248554 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800e08fa40 (size 64): comm "ip", pid 7559, jiffies 4295252054 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800d781b40 (size 64): comm "ip", pid 7606, jiffies 4295255991 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800f4f6440 (size 64): comm "ip", pid 7648, jiffies 4295259110 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800f4f6040 (size 64): comm "ip", pid 7694, jiffies 4295262570 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff888016a8d840 (size 64): comm "ip", pid 7734, jiffies 4295265525 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff88800e08f340 (size 64): comm "ip", pid 7778, jiffies 4295269030 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff888008f1c240 (size 64): comm "ip", pid 7818, jiffies 4295271724 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 unreferenced object 0xffff888004b86840 (size 64): comm "ip", pid 7880, jiffies 4295276751 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.constprop.0+0x196/0x1c0 [vxlan] vxlan_socket_create.constprop.0+0xf9/0x500 [vxlan] __vxlan_sock_add+0x18e/0x8b0 [vxlan] vxlan_open+0xc3/0x240 [vxlan] __dev_open+0x224/0x670 __dev_change_flags+0x460/0x6c0 netif_change_flags+0x80/0x160 do_setlink.constprop.0+0x984/0x2640 rtnl_newlink+0x693/0xa60 rtnetlink_rcv_msg+0x709/0xc00 netlink_rcv_skb+0x121/0x340 xx__->