executing program BUG: memory leak unreferenced object 0xffff88810c057600 (size 128): comm "syz-executor107", pid 7067, jiffies 4294944737 (age 12.620s) hex dump (first 32 bytes): 00 50 55 0b 81 88 ff ff 80 75 05 0c 81 88 ff ff .PU......u...... 00 da ed 16 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006bee8b59>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000006bee8b59>] slab_post_alloc_hook mm/slab.h:522 [inline] [<000000006bee8b59>] slab_alloc mm/slab.c:3319 [inline] [<000000006bee8b59>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000067c4f79e>] kmalloc include/linux/slab.h:552 [inline] [<0000000067c4f79e>] kzalloc include/linux/slab.h:748 [inline] [<0000000067c4f79e>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<000000002487758f>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<000000001941ecf9>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<000000008ccd74de>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000b3f42d25>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615 [<00000000035ae847>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000dc4f0d38>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000abb7681b>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<00000000aefbd9ae>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<000000005c185d27>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<000000005c185d27>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<000000001896bf64>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<000000007c8ae488>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000007c8ae488>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000423b1df3>] kernel_sendmsg+0x44/0x50 net/socket.c:677 [<0000000067ce2d92>] sock_no_sendpage+0x9d/0xd0 net/core/sock.c:2721 [<00000000a963fcde>] kernel_sendpage+0x54/0x90 net/socket.c:3682