executing program
BUG: memory leak
unreferenced object 0xffff88811578ec00 (size 128):
  comm "syz-executor124", pid 7083, jiffies 4294945877 (age 13.500s)
  hex dump (first 32 bytes):
    00 70 4f 19 81 88 ff ff 80 ec 78 15 81 88 ff ff  .pO.......x.....
    40 2f 2f 25 81 88 ff ff 00 00 00 00 00 00 00 00  @//%............
  backtrace:
    [<0000000046f2fd98>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000046f2fd98>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<0000000046f2fd98>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000046f2fd98>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000003e95f123>] kmalloc include/linux/slab.h:552 [inline]
    [<000000003e95f123>] kzalloc include/linux/slab.h:748 [inline]
    [<000000003e95f123>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130
    [<000000007af98df9>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164
    [<00000000fc7f8383>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199
    [<00000000e0485dbf>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194
    [<000000004cf28a42>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615
    [<0000000048da42a7>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629
    [<000000001314d5cf>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654
    [<00000000b16f5692>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<00000000b387da55>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
    [<000000008b6e911c>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<000000008b6e911c>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<00000000628a272c>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917
    [<000000002fd79d8b>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000002fd79d8b>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<0000000001d7f0c9>] kernel_sendmsg+0x44/0x50 net/socket.c:677
    [<00000000fef6c238>] sock_no_sendpage+0x9d/0xd0 net/core/sock.c:2730
    [<00000000d79f8630>] kernel_sendpage+0x54/0x90 net/socket.c:3682