BUG: memory leak unreferenced object 0xffff88810c4ecd80 (size 128): comm "syz-executor526", pid 6872, jiffies 4294942990 (age 7.830s) hex dump (first 32 bytes): 00 30 ee 24 81 88 ff ff 80 7c 06 23 81 88 ff ff .0.$.....|.#.... 40 61 ff 0c 81 88 ff ff 00 00 00 00 00 00 00 00 @a.............. backtrace: [<0000000022176300>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000022176300>] slab_post_alloc_hook mm/slab.h:522 [inline] [<0000000022176300>] slab_alloc mm/slab.c:3319 [inline] [<0000000022176300>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000977a41d6>] kmalloc include/linux/slab.h:552 [inline] [<00000000977a41d6>] kzalloc include/linux/slab.h:748 [inline] [<00000000977a41d6>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<00000000c0d9e520>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<0000000082178c32>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<00000000bcc21da4>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000c4b89f0c>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615 [<00000000749f0da0>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<000000000df90c73>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<0000000066abd007>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<0000000023be812c>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<000000003976af26>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<000000003976af26>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<000000001f77ac45>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<0000000014f08faa>] sock_sendmsg_nosec net/socket.c:637 [inline] [<0000000014f08faa>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000089595b62>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000338e9630>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356 [<00000000253bc97e>] __do_sys_sendmsg net/socket.c:2365 [inline] [<00000000253bc97e>] __se_sys_sendmsg net/socket.c:2363 [inline] [<00000000253bc97e>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363 BUG: memory leak unreferenced object 0xffff88810cff6140 (size 64): comm "syz-executor526", pid 6872, jiffies 4294942990 (age 7.830s) 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: [<000000001df4eea5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001df4eea5>] slab_post_alloc_hook mm/slab.h:522 [inline] [<000000001df4eea5>] slab_alloc mm/slab.c:3319 [inline] [<000000001df4eea5>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001df4eea5>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<00000000b53e0257>] kmalloc include/linux/slab.h:557 [inline] [<00000000b53e0257>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343 [<000000002603952c>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139 [<00000000c0d9e520>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<0000000082178c32>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<00000000bcc21da4>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000c4b89f0c>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615 [<00000000749f0da0>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<000000000df90c73>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<0000000066abd007>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<0000000023be812c>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<000000003976af26>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<000000003976af26>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<000000001f77ac45>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<0000000014f08faa>] sock_sendmsg_nosec net/socket.c:637 [inline] [<0000000014f08faa>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000089595b62>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000338e9630>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356