BUG: memory leak unreferenced object 0xffff88812172cb00 (size 128): comm "syz-executor062", pid 6800, jiffies 4294941426 (age 7.920s) hex dump (first 32 bytes): 00 40 63 1a 81 88 ff ff 00 20 cb 21 81 88 ff ff .@c...... .!.... 40 40 d9 21 81 88 ff ff 00 00 00 00 00 00 00 00 @@.!............ backtrace: [<00000000cd61daab>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000cd61daab>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000cd61daab>] slab_alloc mm/slab.c:3319 [inline] [<00000000cd61daab>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<000000008bed133a>] kmalloc include/linux/slab.h:556 [inline] [<000000008bed133a>] kzalloc include/linux/slab.h:690 [inline] [<000000008bed133a>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<00000000920f906f>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<000000005224fda8>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<00000000444fc858>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<0000000096b76165>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<0000000047db571f>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000eb344a54>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<000000003207d7fa>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000001cc82701>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<00000000233272ba>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<00000000233272ba>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<00000000946bdcd3>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<0000000062fc1f42>] sock_sendmsg_nosec net/socket.c:637 [inline] [<0000000062fc1f42>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000b310e1ec>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000f83a092a>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356 [<0000000039d98722>] __do_sys_sendmsg net/socket.c:2365 [inline] [<0000000039d98722>] __se_sys_sendmsg net/socket.c:2363 [inline] [<0000000039d98722>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363 BUG: memory leak unreferenced object 0xffff888121d94040 (size 64): comm "syz-executor062", pid 6800, jiffies 4294941426 (age 7.920s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 22 01 00 00 00 00 ad de ........"....... 00 00 00 00 00 00 00 00 02 00 00 00 05 35 82 c1 .............5.. backtrace: [<00000000078b4e44>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000078b4e44>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000078b4e44>] slab_alloc mm/slab.c:3319 [inline] [<00000000078b4e44>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000078b4e44>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<000000009ab7b4fe>] kmalloc include/linux/slab.h:561 [inline] [<000000009ab7b4fe>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343 [<000000009cbc33f2>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139 [<00000000920f906f>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<000000005224fda8>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<00000000444fc858>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<0000000096b76165>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<0000000047db571f>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000eb344a54>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<000000003207d7fa>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000001cc82701>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<00000000233272ba>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<00000000233272ba>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<00000000946bdcd3>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<0000000062fc1f42>] sock_sendmsg_nosec net/socket.c:637 [inline] [<0000000062fc1f42>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000b310e1ec>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000f83a092a>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356