executing program
BUG: memory leak
unreferenced object 0xffff888119dabd00 (size 128):
  comm "syz-executor484", pid 6871, jiffies 4294945035 (age 13.260s)
  hex dump (first 32 bytes):
    00 b0 87 28 81 88 ff ff 00 d2 86 1a 81 88 ff ff  ...(............
    00 3a 65 22 81 88 ff ff 00 00 00 00 00 00 00 00  .:e"............
  backtrace:
    [<000000006c5c8ec9>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000006c5c8ec9>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<000000006c5c8ec9>] slab_alloc mm/slab.c:3319 [inline]
    [<000000006c5c8ec9>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000042915b02>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000042915b02>] kzalloc include/linux/slab.h:748 [inline]
    [<0000000042915b02>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130
    [<00000000e7d3db23>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164
    [<00000000c0e166c8>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199
    [<00000000e415c2f9>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194
    [<0000000071a6dd2a>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644
    [<000000009fed0b0e>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629
    [<0000000007f268da>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654
    [<0000000051f482de>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<0000000014d3fe1e>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
    [<000000000f47bd52>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<000000000f47bd52>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<00000000324c3709>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917
    [<000000006defc162>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000006defc162>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<000000006d6ee895>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311
    [<00000000fa42b14f>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356
    [<00000000729c9293>] __do_sys_sendmsg net/socket.c:2365 [inline]
    [<00000000729c9293>] __se_sys_sendmsg net/socket.c:2363 [inline]
    [<00000000729c9293>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363