BUG: memory leak unreferenced object 0xffff88812a79af40 (size 64): comm "softirq", pid 0, jiffies 4294972446 (age 140.360s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 e0 dc 43 21 81 88 ff ff ..........C!.... 00 00 00 00 00 00 00 00 e0 c3 15 83 ff ff ff ff ................ backtrace: [<000000001a602e38>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001a602e38>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000001a602e38>] slab_alloc mm/slab.c:3326 [inline] [<000000001a602e38>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000ea3eafee>] kmalloc include/linux/slab.h:547 [inline] [<00000000ea3eafee>] kzalloc include/linux/slab.h:742 [inline] [<00000000ea3eafee>] batadv_tvlv_handler_register+0xae/0x140 net/batman-adv/tvlv.c:529 [<00000000a5f83b6b>] batadv_tt_init+0x78/0x180 net/batman-adv/translation-table.c:4411 [<000000004b5daafd>] batadv_mesh_init+0x196/0x230 net/batman-adv/main.c:208 [<00000000dbcf40d7>] batadv_softif_init_late+0x1ca/0x220 net/batman-adv/soft-interface.c:861 [<00000000ad5fdaf7>] register_netdevice+0xbf/0x600 net/core/dev.c:8663 [<00000000a604e9a0>] __rtnl_newlink+0xaca/0xb30 net/core/rtnetlink.c:3199 [<000000005080bfad>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000009357e428>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000d273f0d4>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<0000000005a0418b>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000be1e5cd0>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000be1e5cd0>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<000000003475cd93>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000032f520e4>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000032f520e4>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<0000000015efb867>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<000000003ca3951d>] __do_sys_sendto net/socket.c:1970 [inline] [<000000003ca3951d>] __se_sys_sendto net/socket.c:1966 [inline] [<000000003ca3951d>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 BUG: memory leak unreferenced object 0xffff888123d0ac80 (size 128): comm "syz-executor.0", pid 7152, jiffies 4294972454 (age 140.280s) hex dump (first 32 bytes): f0 48 36 0e 81 88 ff ff f0 48 36 0e 81 88 ff ff .H6......H6..... 02 bd 1c 1d d2 f2 66 32 e9 5b e0 c9 00 31 c0 e8 ......f2.[...1.. backtrace: [<000000001a602e38>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001a602e38>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000001a602e38>] slab_alloc mm/slab.c:3326 [inline] [<000000001a602e38>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<000000002d148a21>] kmalloc include/linux/slab.h:547 [inline] [<000000002d148a21>] hsr_create_self_node+0x42/0x150 net/hsr/hsr_framereg.c:84 [<0000000059bf05ee>] hsr_dev_finalize+0xa4/0x233 net/hsr/hsr_device.c:441 [<000000003e0f2552>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<000000009070461a>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<000000005080bfad>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000009357e428>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000d273f0d4>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<0000000005a0418b>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000be1e5cd0>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000be1e5cd0>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<000000003475cd93>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000032f520e4>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000032f520e4>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<0000000015efb867>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<000000003ca3951d>] __do_sys_sendto net/socket.c:1970 [inline] [<000000003ca3951d>] __se_sys_sendto net/socket.c:1966 [inline] [<000000003ca3951d>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<00000000c90762a1>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000019c9f2d9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810e0ece40 (size 64): comm "syz-executor.0", pid 7152, jiffies 4294972454 (age 140.280s) hex dump (first 32 bytes): 80 80 85 09 81 88 ff ff 00 02 00 00 00 00 ad de ................ 00 40 36 0e 81 88 ff ff c0 48 36 0e 81 88 ff ff .@6......H6..... backtrace: [<000000001a602e38>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001a602e38>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000001a602e38>] slab_alloc mm/slab.c:3326 [inline] [<000000001a602e38>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000266768f0>] kmalloc include/linux/slab.h:547 [inline] [<00000000266768f0>] kzalloc include/linux/slab.h:742 [inline] [<00000000266768f0>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<0000000047c733c4>] hsr_dev_finalize+0x14f/0x233 net/hsr/hsr_device.c:472 [<000000003e0f2552>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<000000009070461a>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<000000005080bfad>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000009357e428>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000d273f0d4>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<0000000005a0418b>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000be1e5cd0>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000be1e5cd0>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<000000003475cd93>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000032f520e4>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000032f520e4>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<0000000015efb867>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<000000003ca3951d>] __do_sys_sendto net/socket.c:1970 [inline] [<000000003ca3951d>] __se_sys_sendto net/socket.c:1966 [inline] [<000000003ca3951d>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<00000000c90762a1>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000019c9f2d9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9