executing program BUG: memory leak unreferenced object 0xffff888120665b00 (size 128): comm "syz-executor142", pid 6838, jiffies 4294942914 (age 12.470s) hex dump (first 32 bytes): 00 30 5a 1b 81 88 ff ff 80 5b 66 20 81 88 ff ff .0Z......[f .... 00 50 e3 1a 81 88 ff ff 00 00 00 00 00 00 00 00 .P.............. backtrace: [<000000002f62872e>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000002f62872e>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000002f62872e>] slab_alloc mm/slab.c:3319 [inline] [<000000002f62872e>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000006488ae7>] kmalloc include/linux/slab.h:552 [inline] [<0000000006488ae7>] kzalloc include/linux/slab.h:686 [inline] [<0000000006488ae7>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<00000000d76f4e00>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<0000000020bf3f6a>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<000000008c876c42>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<000000004a6ccd77>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<00000000fd54fc56>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000bb38f6f5>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<0000000051a947f2>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000003ab08d1f>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<00000000abcc8ccd>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<00000000abcc8ccd>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<00000000f312ff34>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<0000000009d20a97>] sock_sendmsg_nosec net/socket.c:637 [inline] [<0000000009d20a97>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000f8bcf1c6>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000fb56234c>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356 [<0000000098cbd146>] __do_sys_sendmsg net/socket.c:2365 [inline] [<0000000098cbd146>] __se_sys_sendmsg net/socket.c:2363 [inline] [<0000000098cbd146>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363