BUG: memory leak unreferenced object 0xffff8881294e7500 (size 128): comm "syz-executor225", pid 6945, jiffies 4294942892 (age 7.800s) hex dump (first 32 bytes): 00 30 20 12 81 88 ff ff 80 74 4e 29 81 88 ff ff .0 ......tN).... c0 77 f3 24 81 88 ff ff 00 00 00 00 00 00 00 00 .w.$............ backtrace: [<000000009d9b6970>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000009d9b6970>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000009d9b6970>] slab_alloc mm/slab.c:3319 [inline] [<000000009d9b6970>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000052f99d2d>] kmalloc include/linux/slab.h:552 [inline] [<0000000052f99d2d>] kzalloc include/linux/slab.h:686 [inline] [<0000000052f99d2d>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<00000000f14a8f86>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<0000000065036f9a>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<00000000999b72d0>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<000000005ad0006a>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<00000000a4734f1b>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<0000000052d104f7>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<000000001276f9ee>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<00000000de94028b>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<0000000031297651>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<0000000031297651>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<000000002171c446>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000184ddc32>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000184ddc32>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000ad4039c5>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<000000007c372c9e>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356 [<0000000024a1830e>] __do_sys_sendmsg net/socket.c:2365 [inline] [<0000000024a1830e>] __se_sys_sendmsg net/socket.c:2363 [inline] [<0000000024a1830e>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363 BUG: memory leak unreferenced object 0xffff888124f377c0 (size 64): comm "syz-executor225", pid 6945, jiffies 4294942892 (age 7.800s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 01 00 00 00 00 00 00 00 ................ 88 77 f3 24 81 88 ff ff 02 00 00 00 05 35 82 c1 .w.$.........5.. backtrace: [<00000000e3b4555a>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000e3b4555a>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000e3b4555a>] slab_alloc mm/slab.c:3319 [inline] [<00000000e3b4555a>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000e3b4555a>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<000000009801e8c0>] kmalloc include/linux/slab.h:557 [inline] [<000000009801e8c0>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343 [<00000000c979ab6f>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139 [<00000000f14a8f86>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<0000000065036f9a>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<00000000999b72d0>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<000000005ad0006a>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<00000000a4734f1b>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<0000000052d104f7>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<000000001276f9ee>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<00000000de94028b>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<0000000031297651>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<0000000031297651>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<000000002171c446>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000184ddc32>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000184ddc32>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000ad4039c5>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<000000007c372c9e>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356