BUG: memory leak unreferenced object 0xffff888120311700 (size 128): comm "syz-executor388", pid 6941, jiffies 4294941408 (age 7.900s) hex dump (first 32 bytes): 00 c0 ed 24 81 88 ff ff 80 17 31 20 81 88 ff ff ...$......1 .... 80 3a 9e 19 81 88 ff ff 00 00 00 00 00 00 00 00 .:.............. backtrace: [<0000000062facff5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000062facff5>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000062facff5>] slab_alloc mm/slab.c:3319 [inline] [<0000000062facff5>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<000000007f92d5c6>] kmalloc include/linux/slab.h:556 [inline] [<000000007f92d5c6>] kzalloc include/linux/slab.h:690 [inline] [<000000007f92d5c6>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<000000006f996e7c>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<00000000fe582467>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<000000007e107f3b>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000da7e8583>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<000000009fb574d6>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000cd65af96>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000e0cf7312>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000009cf99f7b>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<000000004689e6f9>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<000000004689e6f9>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<000000006395d218>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000eb2bda5b>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000eb2bda5b>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000087722c5b>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000d7511ddf>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356 [<00000000a0fb9b55>] __do_sys_sendmsg net/socket.c:2365 [inline] [<00000000a0fb9b55>] __se_sys_sendmsg net/socket.c:2363 [inline] [<00000000a0fb9b55>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363 BUG: memory leak unreferenced object 0xffff8881199e3a80 (size 64): comm "syz-executor388", pid 6941, jiffies 4294941408 (age 7.900s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 02 00 00 00 05 35 82 c1 .............5.. backtrace: [<00000000ee670ebb>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ee670ebb>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ee670ebb>] slab_alloc mm/slab.c:3319 [inline] [<00000000ee670ebb>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ee670ebb>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<00000000fc40fd95>] kmalloc include/linux/slab.h:561 [inline] [<00000000fc40fd95>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343 [<0000000068fc49e6>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139 [<000000006f996e7c>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<00000000fe582467>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<000000007e107f3b>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000da7e8583>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<000000009fb574d6>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000cd65af96>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000e0cf7312>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000009cf99f7b>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<000000004689e6f9>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<000000004689e6f9>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<000000006395d218>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000eb2bda5b>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000eb2bda5b>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000087722c5b>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000d7511ddf>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356