BUG: memory leak unreferenced object 0xffff88811a171280 (size 128): comm "syz-executor404", pid 6875, jiffies 4294946568 (age 14.280s) hex dump (first 32 bytes): 00 30 82 19 81 88 ff ff 00 12 17 1a 81 88 ff ff .0.............. 80 40 d8 24 81 88 ff ff 00 00 00 00 00 00 00 00 .@.$............ backtrace: [<00000000d5060d75>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d5060d75>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000d5060d75>] slab_alloc mm/slab.c:3319 [inline] [<00000000d5060d75>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000cb8b3dab>] kmalloc include/linux/slab.h:552 [inline] [<00000000cb8b3dab>] kzalloc include/linux/slab.h:748 [inline] [<00000000cb8b3dab>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<000000000cdfca71>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<0000000069031561>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<00000000076bf60d>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<000000001a50699f>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615 [<00000000c20e19ac>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000b75dd847>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000a240093b>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000002b0ff05e>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<00000000a7fd0ad6>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<00000000a7fd0ad6>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<0000000039d1cbca>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000f910299d>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000f910299d>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000defc037d>] kernel_sendmsg+0x44/0x50 net/socket.c:677 [<0000000087ae1766>] sock_no_sendpage+0x9d/0xd0 net/core/sock.c:2730 [<000000005219e6e6>] kernel_sendpage+0x54/0x90 net/socket.c:3682 BUG: memory leak unreferenced object 0xffff88812ab09580 (size 128): comm "syz-executor404", pid 6878, jiffies 4294947176 (age 8.200s) hex dump (first 32 bytes): 00 f0 77 21 81 88 ff ff 00 99 b0 2a 81 88 ff ff ..w!.......*.... 80 04 f9 22 81 88 ff ff 00 00 00 00 00 00 00 00 ..."............ backtrace: [<00000000d5060d75>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d5060d75>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000d5060d75>] slab_alloc mm/slab.c:3319 [inline] [<00000000d5060d75>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000cb8b3dab>] kmalloc include/linux/slab.h:552 [inline] [<00000000cb8b3dab>] kzalloc include/linux/slab.h:748 [inline] [<00000000cb8b3dab>] ovs_vport_alloc+0x37/0xf0 net/openvswitch/vport.c:130 [<000000000cdfca71>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<0000000069031561>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<00000000076bf60d>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<000000001a50699f>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615 [<00000000c20e19ac>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000b75dd847>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000a240093b>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000002b0ff05e>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<00000000a7fd0ad6>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<00000000a7fd0ad6>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<0000000039d1cbca>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000f910299d>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000f910299d>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000defc037d>] kernel_sendmsg+0x44/0x50 net/socket.c:677 [<0000000087ae1766>] sock_no_sendpage+0x9d/0xd0 net/core/sock.c:2730 [<000000005219e6e6>] kernel_sendpage+0x54/0x90 net/socket.c:3682 BUG: memory leak unreferenced object 0xffff888122f90480 (size 64): comm "syz-executor404", pid 6878, jiffies 4294947176 (age 8.200s) 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: [<00000000fdf20a42>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000fdf20a42>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000fdf20a42>] slab_alloc mm/slab.c:3319 [inline] [<00000000fdf20a42>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000fdf20a42>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<00000000db612e3a>] kmalloc include/linux/slab.h:557 [inline] [<00000000db612e3a>] ovs_vport_set_upcall_portids+0x54/0xd0 net/openvswitch/vport.c:343 [<0000000073a67e81>] ovs_vport_alloc+0x7f/0xf0 net/openvswitch/vport.c:139 [<000000000cdfca71>] internal_dev_create+0x24/0x1d0 net/openvswitch/vport-internal_dev.c:164 [<0000000069031561>] ovs_vport_add+0x81/0x190 net/openvswitch/vport.c:199 [<00000000076bf60d>] new_vport+0x19/0x80 net/openvswitch/datapath.c:194 [<000000001a50699f>] ovs_dp_cmd_new+0x22f/0x410 net/openvswitch/datapath.c:1615 [<00000000c20e19ac>] genl_family_rcv_msg+0x2ab/0x5b0 net/netlink/genetlink.c:629 [<00000000b75dd847>] genl_rcv_msg+0x54/0xa0 net/netlink/genetlink.c:654 [<00000000a240093b>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<000000002b0ff05e>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:665 [<00000000a7fd0ad6>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<00000000a7fd0ad6>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328 [<0000000039d1cbca>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917 [<00000000f910299d>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000f910299d>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000defc037d>] kernel_sendmsg+0x44/0x50 net/socket.c:677 [<0000000087ae1766>] sock_no_sendpage+0x9d/0xd0 net/core/sock.c:2730