BUG: memory leak
unreferenced object 0xffff888111c3f100 (size 128):
  comm "syz-executor871", pid 7064, jiffies 4294941636 (age 7.890s)
  hex dump (first 32 bytes):
    00 a0 d8 20 81 88 ff ff 80 f1 c3 11 81 88 ff ff  ... ............
    00 44 a1 17 81 88 ff ff 00 00 00 00 00 00 00 00  .D..............
  backtrace:
    [<00000000c3ed3f2d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000c3ed3f2d>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000c3ed3f2d>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000c3ed3f2d>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<00000000cef3f6a3>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000cef3f6a3>] kzalloc include/linux/slab.h:690 [inline]
    [<00000000cef3f6a3>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130
    [<00000000b64a66b3>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164
    [<0000000082648d1f>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199
    [<00000000b2e21672>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194
    [<00000000f3262c2e>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644
    [<00000000911f7ad6>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629
    [<00000000ab2ee56b>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654
    [<000000006724a5f9>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000001ced8c85>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
    [<00000000531a7d51>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<00000000531a7d51>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<0000000080066d50>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917
    [<000000006c58bdb7>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000006c58bdb7>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<00000000cdbfa5d3>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311
    [<000000008a0a8ce3>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356
    [<000000000908fbdb>] __do_sys_sendmsg net/socket.c:2365 [inline]
    [<000000000908fbdb>] __se_sys_sendmsg net/socket.c:2363 [inline]
    [<000000000908fbdb>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363

BUG: memory leak
unreferenced object 0xffff888117a14400 (size 64):
  comm "syz-executor871", pid 7064, jiffies 4294941636 (age 7.890s)
  hex dump (first 32 bytes):
    01 00 00 00 01 00 00 00 00 c0 67 01 00 c9 ff ff  ..........g.....
    00 50 00 00 00 00 00 00 02 00 00 00 05 35 82 c1  .P...........5..
  backtrace:
    [<0000000094640661>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000094640661>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000094640661>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000094640661>] __do_kmalloc mm/slab.c:3653 [inline]
    [<0000000094640661>] __kmalloc+0x169/0x300 mm/slab.c:3664
    [<00000000af099027>] kmalloc include/linux/slab.h:561 [inline]
    [<00000000af099027>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343
    [<0000000070d0aeec>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139
    [<00000000b64a66b3>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164
    [<0000000082648d1f>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199
    [<00000000b2e21672>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194
    [<00000000f3262c2e>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644
    [<00000000911f7ad6>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629
    [<00000000ab2ee56b>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654
    [<000000006724a5f9>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000001ced8c85>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
    [<00000000531a7d51>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<00000000531a7d51>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<0000000080066d50>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917
    [<000000006c58bdb7>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000006c58bdb7>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<00000000cdbfa5d3>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311
    [<000000008a0a8ce3>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356