BUG: memory leak unreferenced object 0xffff88811b131a00 (size 128): comm "syz-executor761", pid 6835, jiffies 4294942058 (age 7.920s) hex dump (first 32 bytes): 00 c0 f0 15 81 88 ff ff 00 13 13 1b 81 88 ff ff ................ 80 ab b1 1c 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2edafa3>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000e2edafa3>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000e2edafa3>] slab_alloc mm/slab.c:3319 [inline] [<00000000e2edafa3>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000fd877080>] kmalloc include/linux/slab.h:552 [inline] [<00000000fd877080>] kzalloc include/linux/slab.h:686 [inline] [<00000000fd877080>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<000000005ec7eba7>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<00000000834265d1>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<0000000018c84001>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000f3e889c7>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<0000000069e072ef>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000bf8fca25>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<000000006c1f9229>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<00000000bcaf7491>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<00000000e7aa1486>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<00000000e7aa1486>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<0000000022d92557>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000a504b37b>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000a504b37b>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000006032baa7>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000723ac045>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356 [<00000000a6a2cf28>] __do_sys_sendmsg net/socket.c:2365 [inline] [<00000000a6a2cf28>] __se_sys_sendmsg net/socket.c:2363 [inline] [<00000000a6a2cf28>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363 BUG: memory leak unreferenced object 0xffff88811cb1ab80 (size 64): comm "syz-executor761", pid 6835, jiffies 4294942058 (age 7.920s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 01 00 00 00 00 00 00 00 ................ 48 ab b1 1c 81 88 ff ff 02 00 00 00 05 35 82 c1 H............5.. backtrace: [<0000000012924589>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000012924589>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000012924589>] slab_alloc mm/slab.c:3319 [inline] [<0000000012924589>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000012924589>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<00000000346093e7>] kmalloc include/linux/slab.h:557 [inline] [<00000000346093e7>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343 [<00000000899c1793>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139 [<000000005ec7eba7>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<00000000834265d1>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<0000000018c84001>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000f3e889c7>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<0000000069e072ef>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000bf8fca25>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<000000006c1f9229>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<00000000bcaf7491>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<00000000e7aa1486>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<00000000e7aa1486>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<0000000022d92557>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000a504b37b>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000a504b37b>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000006032baa7>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000723ac045>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356