BUG: memory leak unreferenced object 0xffff8881186de500 (size 128): comm "syz-executor108", pid 6988, jiffies 4294941686 (age 7.790s) hex dump (first 32 bytes): 00 c0 06 2a 81 88 ff ff 80 e5 6d 18 81 88 ff ff ...*......m..... c0 0e 96 2a 81 88 ff ff 00 00 00 00 00 00 00 00 ...*............ backtrace: [<00000000a083e66a>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a083e66a>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000a083e66a>] slab_alloc mm/slab.c:3319 [inline] [<00000000a083e66a>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000086d58c94>] kmalloc include/linux/slab.h:552 [inline] [<0000000086d58c94>] kzalloc include/linux/slab.h:748 [inline] [<0000000086d58c94>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<000000007582f794>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<00000000dbea5218>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<000000002bc1cea1>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000d70260e5>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615 [<00000000b363881d>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000a89c959a>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000c61066a4>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<0000000026a87904>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<000000003385e83a>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<000000003385e83a>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<00000000286b8c4f>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<000000001b236a73>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000001b236a73>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000cb3ab00d>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000ceb4f1ee>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356 [<000000009dbba4ca>] __do_sys_sendmsg net/socket.c:2365 [inline] [<000000009dbba4ca>] __se_sys_sendmsg net/socket.c:2363 [inline] [<000000009dbba4ca>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363 BUG: memory leak unreferenced object 0xffff88812a960ec0 (size 64): comm "syz-executor108", pid 6988, jiffies 4294941686 (age 7.790s) 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: [<00000000f9a68b0e>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f9a68b0e>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000f9a68b0e>] slab_alloc mm/slab.c:3319 [inline] [<00000000f9a68b0e>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000f9a68b0e>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<000000001a6bd7a7>] kmalloc include/linux/slab.h:557 [inline] [<000000001a6bd7a7>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343 [<000000008612b6c0>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139 [<000000007582f794>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<00000000dbea5218>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<000000002bc1cea1>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000d70260e5>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615 [<00000000b363881d>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000a89c959a>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000c61066a4>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<0000000026a87904>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<000000003385e83a>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<000000003385e83a>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<00000000286b8c4f>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<000000001b236a73>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000001b236a73>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000cb3ab00d>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000ceb4f1ee>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356