BUG: memory leak unreferenced object 0xffff8881160c4800 (size 128): comm "syz-executor629", pid 6779, jiffies 4294944895 (age 7.830s) hex dump (first 32 bytes): 00 40 4b 20 81 88 ff ff 00 4f bb 22 81 88 ff ff .@K .....O.".... 80 c4 29 21 81 88 ff ff 00 00 00 00 00 00 00 00 ..)!............ backtrace: [<0000000058e84ef3>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000058e84ef3>] slab_post_alloc_hook mm/slab.h:522 [inline] [<0000000058e84ef3>] slab_alloc mm/slab.c:3319 [inline] [<0000000058e84ef3>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000971a7f73>] kmalloc include/linux/slab.h:552 [inline] [<00000000971a7f73>] kzalloc include/linux/slab.h:748 [inline] [<00000000971a7f73>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<000000008a185b31>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<00000000469401b9>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<000000000ff9f4f7>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<0000000050f0794a>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<000000008c4a33b3>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000e5dfe0cd>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<000000001ecce3a9>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000007f17b2b7>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<0000000098c32c12>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<0000000098c32c12>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<000000000f0983f0>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000b85c2a27>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000b85c2a27>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000007f3d6371>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<000000009c3015ae>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356 [<00000000c178e697>] __do_sys_sendmsg net/socket.c:2365 [inline] [<00000000c178e697>] __se_sys_sendmsg net/socket.c:2363 [inline] [<00000000c178e697>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363 BUG: memory leak unreferenced object 0xffff88812129c480 (size 64): comm "syz-executor629", pid 6779, jiffies 4294944895 (age 7.830s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 01 00 00 00 00 00 00 00 ................ 08 c5 29 21 81 88 ff ff 02 00 00 00 05 35 82 c1 ..)!.........5.. backtrace: [<0000000086d3fed5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000086d3fed5>] slab_post_alloc_hook mm/slab.h:522 [inline] [<0000000086d3fed5>] slab_alloc mm/slab.c:3319 [inline] [<0000000086d3fed5>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000086d3fed5>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<00000000ef4caf4c>] kmalloc include/linux/slab.h:557 [inline] [<00000000ef4caf4c>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343 [<00000000d0bb5f8c>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139 [<000000008a185b31>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<00000000469401b9>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<000000000ff9f4f7>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<0000000050f0794a>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<000000008c4a33b3>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000e5dfe0cd>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<000000001ecce3a9>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000007f17b2b7>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<0000000098c32c12>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<0000000098c32c12>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<000000000f0983f0>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000b85c2a27>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000b85c2a27>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000007f3d6371>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<000000009c3015ae>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356