BUG: memory leak unreferenced object 0xffff88811f8be040 (size 64): comm "softirq", pid 0, jiffies 4294944299 (age 13.690s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 e0 3c 55 0a 81 88 ff ff .........] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d5235f8f>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d5235f8f>] slab_alloc mm/slab.c:3326 [inline] [<00000000d5235f8f>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000f3025420>] kmalloc include/linux/slab.h:547 [inline] [<00000000f3025420>] kzalloc include/linux/slab.h:742 [inline] [<00000000f3025420>] batadv_tvlv_handler_register+0xae/0x140 net/batman-adv/tvlv.c:529 [<0000000040f814c5>] batadv_tt_init+0x78/0x180 net/batman-adv/translation-table.c:4411 [<000000001e4da5c6>] batadv_mesh_init+0x196/0x230 net/batman-adv/main.c:208 [<0000000019f8f3fb>] batadv_softif_init_late+0x1ca/0x220 net/batman-adv/soft-interface.c:861 [<00000000ffc0e348>] register_netdevice+0xbf/0x600 net/core/dev.c:8663 [<000000007d9e8cdb>] __rtnl_newlink+0xaca/0xb30 net/core/rtnetlink.c:3199 [<0000000042f0b25c>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000cd53e4d6>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000a0d3dd8b>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000522d2b9a>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000e42a0697>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000e42a0697>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000f600ec02>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000d97a4ad7>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000d97a4ad7>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<0000000034bfcfdc>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<0000000002ac44e0>] __do_sys_sendto net/socket.c:1970 [inline] [<0000000002ac44e0>] __se_sys_sendto net/socket.c:1966 [inline] [<0000000002ac44e0>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 BUG: memory leak unreferenced object 0xffff88811f80b600 (size 128): comm "syz-executor.0", pid 7187, jiffies 4294944307 (age 13.610s) hex dump (first 32 bytes): f0 68 a0 21 81 88 ff ff f0 68 a0 21 81 88 ff ff .h.!.....h.!.... 66 dc 30 bb ae 6e 82 32 6d f3 3c cf 00 5f 5a 32 f.0..n.2m.<.._Z2 backtrace: [<00000000d5235f8f>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d5235f8f>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d5235f8f>] slab_alloc mm/slab.c:3326 [inline] [<00000000d5235f8f>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000b4256fb9>] kmalloc include/linux/slab.h:547 [inline] [<00000000b4256fb9>] hsr_create_self_node+0x42/0x150 net/hsr/hsr_framereg.c:84 [<000000007d86ff18>] hsr_dev_finalize+0xa4/0x233 net/hsr/hsr_device.c:441 [<00000000184bd9fb>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<000000001f27132f>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<0000000042f0b25c>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000cd53e4d6>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000a0d3dd8b>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000522d2b9a>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000e42a0697>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000e42a0697>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000f600ec02>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000d97a4ad7>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000d97a4ad7>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<0000000034bfcfdc>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<0000000002ac44e0>] __do_sys_sendto net/socket.c:1970 [inline] [<0000000002ac44e0>] __se_sys_sendto net/socket.c:1966 [inline] [<0000000002ac44e0>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<0000000076e4e54c>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000d0b21414>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810deafc00 (size 64): comm "syz-executor.0", pid 7187, jiffies 4294944308 (age 13.600s) hex dump (first 32 bytes): 80 a7 cb 0d 81 88 ff ff 00 02 00 00 00 00 ad de ................ 00 60 a0 21 81 88 ff ff c0 68 a0 21 81 88 ff ff .`.!.....h.!.... backtrace: [<00000000d5235f8f>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d5235f8f>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d5235f8f>] slab_alloc mm/slab.c:3326 [inline] [<00000000d5235f8f>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000e4fcf530>] kmalloc include/linux/slab.h:547 [inline] [<00000000e4fcf530>] kzalloc include/linux/slab.h:742 [inline] [<00000000e4fcf530>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<0000000092962e5b>] hsr_dev_finalize+0x14f/0x233 net/hsr/hsr_device.c:472 [<00000000184bd9fb>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<000000001f27132f>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<0000000042f0b25c>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000cd53e4d6>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000a0d3dd8b>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000522d2b9a>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000e42a0697>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000e42a0697>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000f600ec02>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000d97a4ad7>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000d97a4ad7>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<0000000034bfcfdc>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<0000000002ac44e0>] __do_sys_sendto net/socket.c:1970 [inline] [<0000000002ac44e0>] __se_sys_sendto net/socket.c:1966 [inline] [<0000000002ac44e0>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<0000000076e4e54c>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000d0b21414>] entry_SYSCALL_64_after_hwframe+0x44/0xa9