BUG: memory leak unreferenced object 0xffff88810987b240 (size 64): comm "syz-executor.0", pid 7213, jiffies 4294947552 (age 13.250s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 50 b2 87 09 81 88 ff ff 50 b2 87 09 81 88 ff ff P.......P....... backtrace: [<000000008ad5ca78>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000008ad5ca78>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000008ad5ca78>] slab_alloc mm/slab.c:3320 [inline] [<000000008ad5ca78>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549 [<0000000092c53465>] kmalloc include/linux/slab.h:556 [inline] [<0000000092c53465>] netdev_name_node_alloc+0x2a/0x70 net/core/dev.c:237 [<0000000093158e5d>] netdev_name_node_head_alloc net/core/dev.c:251 [inline] [<0000000093158e5d>] register_netdevice+0xaf/0x650 net/core/dev.c:9239 [<00000000daaf840b>] bond_newlink drivers/net/bonding/bond_netlink.c:458 [inline] [<00000000daaf840b>] bond_newlink+0x41/0x80 drivers/net/bonding/bond_netlink.c:448 [<00000000d1e3067e>] __rtnl_newlink+0x89a/0xb80 net/core/rtnetlink.c:3303 [<00000000abb9d962>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3361 [<00000000095eed88>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5422 [<0000000037fa320b>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<00000000fe8cc990>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5440 [<00000000c2842724>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<00000000c2842724>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1328 [<0000000084dffd88>] netlink_sendmsg+0x29f/0x550 net/netlink/af_netlink.c:1917 [<00000000b602f1e1>] sock_sendmsg_nosec net/socket.c:639 [inline] [<00000000b602f1e1>] sock_sendmsg+0x54/0x70 net/socket.c:659 [<00000000fc2bddb0>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2330 [<00000000b29dd6c8>] ___sys_sendmsg+0x9c/0x100 net/socket.c:2384 [<0000000058f0da10>] __sys_sendmsg+0x80/0xf0 net/socket.c:2430 [<0000000065ae32d9>] __do_sys_sendmsg net/socket.c:2439 [inline] [<0000000065ae32d9>] __se_sys_sendmsg net/socket.c:2437 [inline] [<0000000065ae32d9>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2437 BUG: memory leak unreferenced object 0xffff888107606340 (size 64): comm "syz-executor.0", pid 7221, jiffies 4294948104 (age 7.730s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 50 63 60 07 81 88 ff ff 50 63 60 07 81 88 ff ff Pc`.....Pc`..... backtrace: [<000000008ad5ca78>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000008ad5ca78>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000008ad5ca78>] slab_alloc mm/slab.c:3320 [inline] [<000000008ad5ca78>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549 [<0000000092c53465>] kmalloc include/linux/slab.h:556 [inline] [<0000000092c53465>] netdev_name_node_alloc+0x2a/0x70 net/core/dev.c:237 [<0000000093158e5d>] netdev_name_node_head_alloc net/core/dev.c:251 [inline] [<0000000093158e5d>] register_netdevice+0xaf/0x650 net/core/dev.c:9239 [<00000000daaf840b>] bond_newlink drivers/net/bonding/bond_netlink.c:458 [inline] [<00000000daaf840b>] bond_newlink+0x41/0x80 drivers/net/bonding/bond_netlink.c:448 [<00000000d1e3067e>] __rtnl_newlink+0x89a/0xb80 net/core/rtnetlink.c:3303 [<00000000abb9d962>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3361 [<00000000095eed88>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5422 [<0000000037fa320b>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<00000000fe8cc990>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5440 [<00000000c2842724>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<00000000c2842724>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1328 [<0000000084dffd88>] netlink_sendmsg+0x29f/0x550 net/netlink/af_netlink.c:1917 [<00000000b602f1e1>] sock_sendmsg_nosec net/socket.c:639 [inline] [<00000000b602f1e1>] sock_sendmsg+0x54/0x70 net/socket.c:659 [<00000000fc2bddb0>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2330 [<00000000b29dd6c8>] ___sys_sendmsg+0x9c/0x100 net/socket.c:2384 [<0000000058f0da10>] __sys_sendmsg+0x80/0xf0 net/socket.c:2430 [<0000000065ae32d9>] __do_sys_sendmsg net/socket.c:2439 [inline] [<0000000065ae32d9>] __se_sys_sendmsg net/socket.c:2437 [inline] [<0000000065ae32d9>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2437