executing program
BUG: memory leak
unreferenced object 0xffff88811b190400 (size 128):
  comm "syz-executor066", pid 7025, jiffies 4294945306 (age 7.700s)
  hex dump (first 32 bytes):
    00 40 5f 18 81 88 ff ff 00 05 19 1b 81 88 ff ff  .@_.............
    c0 ed 60 20 81 88 ff ff 00 00 00 00 00 00 00 00  ..` ............
  backtrace:
    [<000000002ce740d9>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000002ce740d9>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<000000002ce740d9>] slab_alloc mm/slab.c:3319 [inline]
    [<000000002ce740d9>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<00000000827d43d4>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000827d43d4>] kzalloc include/linux/slab.h:748 [inline]
    [<00000000827d43d4>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130
    [<00000000473b7034>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164
    [<0000000058e85679>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199
    [<0000000009360f85>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194
    [<00000000875a09a3>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1614
    [<00000000ca009b26>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629
    [<00000000b90599bf>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654
    [<00000000f2d6ad01>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000007851cba7>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
    [<00000000fcf7d86b>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<00000000fcf7d86b>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<00000000d7a8305c>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917
    [<0000000040dba511>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<0000000040dba511>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<000000009a7a2cca>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311
    [<000000007890131b>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356
    [<000000001fd2c5f4>] __do_sys_sendmsg net/socket.c:2365 [inline]
    [<000000001fd2c5f4>] __se_sys_sendmsg net/socket.c:2363 [inline]
    [<000000001fd2c5f4>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363