BUG: memory leak unreferenced object 0xffff88810e921c80 (size 128): comm "syz-executor545", pid 6986, jiffies 4294941368 (age 8.110s) hex dump (first 32 bytes): 00 e0 de 24 81 88 ff ff 00 1b 92 0e 81 88 ff ff ...$............ c0 ab f4 21 81 88 ff ff 00 00 00 00 00 00 00 00 ...!............ backtrace: [<00000000a8586175>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a8586175>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000a8586175>] slab_alloc mm/slab.c:3319 [inline] [<00000000a8586175>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000203b985f>] kmalloc include/linux/slab.h:552 [inline] [<00000000203b985f>] kzalloc include/linux/slab.h:748 [inline] [<00000000203b985f>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<000000004ac4c511>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<000000009735c3c8>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<00000000a3be7c33>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000a996850b>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615 [<00000000e3021b4e>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<0000000027ffb67c>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000ca3e69a0>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<0000000052566dcd>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<0000000057670652>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<0000000057670652>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<0000000047471a62>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000aac99337>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000aac99337>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000004a035e3c>] kernel_sendmsg+0x44/0x50 net/socket.c:677 [<000000002b11dd0e>] sock_no_sendpage+0x9d/0xd0 net/core/sock.c:2721 [<0000000041a2990f>] kernel_sendpage+0x54/0x90 net/socket.c:3682 BUG: memory leak unreferenced object 0xffff888121f4abc0 (size 64): comm "syz-executor545", pid 6986, jiffies 4294941368 (age 8.110s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 48 8e 2f 21 81 88 ff ff ........H./!.... 00 00 00 00 00 00 00 00 02 00 00 00 05 35 82 c1 .............5.. backtrace: [<00000000ef5e5d86>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ef5e5d86>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000ef5e5d86>] slab_alloc mm/slab.c:3319 [inline] [<00000000ef5e5d86>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ef5e5d86>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<00000000e6cb27e2>] kmalloc include/linux/slab.h:557 [inline] [<00000000e6cb27e2>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343 [<0000000055c9689b>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139 [<000000004ac4c511>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<000000009735c3c8>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<00000000a3be7c33>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000a996850b>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615 [<00000000e3021b4e>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<0000000027ffb67c>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000ca3e69a0>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<0000000052566dcd>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<0000000057670652>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<0000000057670652>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<0000000047471a62>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000aac99337>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000aac99337>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000004a035e3c>] kernel_sendmsg+0x44/0x50 net/socket.c:677 [<000000002b11dd0e>] sock_no_sendpage+0x9d/0xd0 net/core/sock.c:2721