BUG: memory leak unreferenced object 0xffff888121576580 (size 128): comm "syz-executor096", pid 6853, jiffies 4294941927 (age 7.830s) hex dump (first 32 bytes): 00 d0 2f 23 81 88 ff ff 00 bf 7c 1b 81 88 ff ff ../#......|..... 00 b1 69 18 81 88 ff ff 00 00 00 00 00 00 00 00 ..i............. backtrace: [<00000000e3917472>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000e3917472>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000e3917472>] slab_alloc mm/slab.c:3319 [inline] [<00000000e3917472>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000066dec998>] kmalloc include/linux/slab.h:556 [inline] [<0000000066dec998>] kzalloc include/linux/slab.h:690 [inline] [<0000000066dec998>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<00000000565088e0>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<00000000dcc406ae>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<0000000070f48592>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000c50825f4>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<00000000125f09c3>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<0000000084eac72a>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<0000000083f57bf4>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000002a21173d>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<0000000059638ab1>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<0000000059638ab1>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<00000000b4d7b7bf>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<0000000063dc858d>] sock_sendmsg_nosec net/socket.c:637 [inline] [<0000000063dc858d>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000db3e6e15>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000fdebe9ae>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356 [<000000004557c9f9>] __do_sys_sendmsg net/socket.c:2365 [inline] [<000000004557c9f9>] __se_sys_sendmsg net/socket.c:2363 [inline] [<000000004557c9f9>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2363 BUG: memory leak unreferenced object 0xffff88811869b100 (size 64): comm "syz-executor096", pid 6853, jiffies 4294941927 (age 7.830s) 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: [<000000004490e89d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000004490e89d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000004490e89d>] slab_alloc mm/slab.c:3319 [inline] [<000000004490e89d>] __do_kmalloc mm/slab.c:3653 [inline] [<000000004490e89d>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<000000005ebae734>] kmalloc include/linux/slab.h:561 [inline] [<000000005ebae734>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343 [<000000006fc4aed6>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139 [<00000000565088e0>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<00000000dcc406ae>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<0000000070f48592>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<00000000c50825f4>] ovs_dp_cmd_new+0x290/0x410 net/openvswitch/datapath.c:1644 [<00000000125f09c3>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<0000000084eac72a>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<0000000083f57bf4>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000002a21173d>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<0000000059638ab1>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<0000000059638ab1>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<00000000b4d7b7bf>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<0000000063dc858d>] sock_sendmsg_nosec net/socket.c:637 [inline] [<0000000063dc858d>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000db3e6e15>] ___sys_sendmsg+0x393/0x3c0 net/socket.c:2311 [<00000000fdebe9ae>] __sys_sendmsg+0x80/0xf0 net/socket.c:2356