BUG: memory leak unreferenced object 0xffff88811774e300 (size 128): comm "syz-executor596", pid 6836, jiffies 4294946957 (age 6.950s) hex dump (first 32 bytes): 00 90 e5 17 81 88 ff ff 80 e5 74 17 81 88 ff ff ..........t..... c0 22 0c 15 81 88 ff ff 00 00 00 00 00 00 00 00 .".............. backtrace: [<00000000efdee732>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000efdee732>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000efdee732>] slab_alloc mm/slab.c:3319 [inline] [<00000000efdee732>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000f6df84ee>] kmalloc include/linux/slab.h:556 [inline] [<00000000f6df84ee>] kzalloc include/linux/slab.h:690 [inline] [<00000000f6df84ee>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<00000000ef719a79>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<000000008c7f2492>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<000000009a56bfd1>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000e8f5b743>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<000000008b6bfeec>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000b59322b5>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000725e25b6>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<0000000020a66cc9>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<000000002a2f4368>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<000000002a2f4368>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<00000000564b8211>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<000000001bef2d08>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000001bef2d08>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000e4caf0d1>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000db2dddc3>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356 [<0000000021f53bba>] __do_sys_sendmsg net/socket.c:2365 [inline] [<0000000021f53bba>] __se_sys_sendmsg net/socket.c:2363 [inline] [<0000000021f53bba>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363 BUG: memory leak unreferenced object 0xffff8881150c22c0 (size 64): comm "syz-executor596", pid 6836, jiffies 4294946957 (age 6.950s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 02 00 00 00 05 35 82 c1 .............5.. backtrace: [<00000000df3a8158>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000df3a8158>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000df3a8158>] slab_alloc mm/slab.c:3319 [inline] [<00000000df3a8158>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000df3a8158>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<00000000ffacb57e>] kmalloc include/linux/slab.h:561 [inline] [<00000000ffacb57e>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343 [<00000000698ff8b4>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139 [<00000000ef719a79>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<000000008c7f2492>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<000000009a56bfd1>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000e8f5b743>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<000000008b6bfeec>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000b59322b5>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000725e25b6>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<0000000020a66cc9>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<000000002a2f4368>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<000000002a2f4368>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<00000000564b8211>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<000000001bef2d08>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000001bef2d08>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000e4caf0d1>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000db2dddc3>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356