executing program
BUG: memory leak
unreferenced object 0xffff888123b0d100 (size 128):
  comm "syz-executor444", pid 7007, jiffies 4294946511 (age 12.530s)
  hex dump (first 32 bytes):
    00 d0 e4 22 81 88 ff ff 80 10 5b 0f 81 88 ff ff  ..."......[.....
    80 53 aa 1e 81 88 ff ff 00 00 00 00 00 00 00 00  .S..............
  backtrace:
    [<00000000bbc3860b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000bbc3860b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000bbc3860b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000bbc3860b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000006e15d32d>] kmalloc include/linux/slab.h:552 [inline]
    [<000000006e15d32d>] kzalloc include/linux/slab.h:748 [inline]
    [<000000006e15d32d>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130
    [<00000000884e79be>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164
    [<000000007d1f88e4>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199
    [<0000000098f2c146>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194
    [<0000000022c5ee3c>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615
    [<0000000083b57de7>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629
    [<00000000f2b9a222>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654
    [<00000000c82035d5>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<00000000a2f392bd>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
    [<00000000edef5975>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<00000000edef5975>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<00000000d4b0fb4b>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917
    [<000000000b9f9ea8>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000000b9f9ea8>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<00000000ce123455>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311
    [<00000000b5744391>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356
    [<00000000a0474c22>] __do_sys_sendmsg net/socket.c:2365 [inline]
    [<00000000a0474c22>] __se_sys_sendmsg net/socket.c:2363 [inline]
    [<00000000a0474c22>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363