BUG: memory leak unreferenced object 0xffff88811c6b0640 (size 64): comm "softirq", pid 0, jiffies 4294942314 (age 13.010s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 e0 7c b7 1e 81 88 ff ff .........|...... 00 00 00 00 00 00 00 00 50 a1 16 83 ff ff ff ff ........P....... backtrace: [<00000000db386b2f>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000db386b2f>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000db386b2f>] slab_alloc mm/slab.c:3326 [inline] [<00000000db386b2f>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000e523386b>] kmalloc include/linux/slab.h:547 [inline] [<00000000e523386b>] kzalloc include/linux/slab.h:742 [inline] [<00000000e523386b>] batadv_tvlv_handler_register+0xa3/0x170 net/batman-adv/tvlv.c:529 [<00000000944f6da0>] batadv_tt_init+0x78/0x180 net/batman-adv/translation-table.c:4411 [<000000001cda316a>] batadv_mesh_init+0x196/0x230 net/batman-adv/main.c:208 [<00000000c8b30dff>] batadv_softif_init_late+0x1ca/0x220 net/batman-adv/soft-interface.c:861 [<000000009d9ba5ec>] register_netdevice+0xbf/0x600 net/core/dev.c:8663 [<000000008f8ee13b>] __rtnl_newlink+0xaca/0xb30 net/core/rtnetlink.c:3199 [<000000004c25e96f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000f168e13a>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<000000009a7e3298>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<0000000052d72095>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<000000006ddc4002>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<000000006ddc4002>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<0000000066b8b127>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000e09a3bfe>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000e09a3bfe>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<00000000d44ac127>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<000000000621279e>] __do_sys_sendto net/socket.c:1970 [inline] [<000000000621279e>] __se_sys_sendto net/socket.c:1966 [inline] [<000000000621279e>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 BUG: memory leak unreferenced object 0xffff888117411f80 (size 128): comm "syz-executor.0", pid 7067, jiffies 4294942323 (age 12.920s) hex dump (first 32 bytes): f0 08 3c 18 81 88 ff ff f0 08 3c 18 81 88 ff ff ..<.......<..... 52 24 bb 07 c8 06 92 36 7c 5e 5a 67 1c 1d 1e 1f R$.....6|^Zg.... backtrace: [<00000000db386b2f>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000db386b2f>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000db386b2f>] slab_alloc mm/slab.c:3326 [inline] [<00000000db386b2f>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<000000000277b125>] kmalloc include/linux/slab.h:547 [inline] [<000000000277b125>] hsr_create_self_node+0x42/0x150 net/hsr/hsr_framereg.c:84 [<000000004d07938f>] hsr_dev_finalize+0xa4/0x233 net/hsr/hsr_device.c:441 [<00000000a0cdbb2d>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000647960d4>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<000000004c25e96f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000f168e13a>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<000000009a7e3298>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<0000000052d72095>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<000000006ddc4002>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<000000006ddc4002>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<0000000066b8b127>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000e09a3bfe>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000e09a3bfe>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<00000000d44ac127>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<000000000621279e>] __do_sys_sendto net/socket.c:1970 [inline] [<000000000621279e>] __se_sys_sendto net/socket.c:1966 [inline] [<000000000621279e>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<0000000060292958>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000c7421ac0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881215f8640 (size 64): comm "syz-executor.0", pid 7067, jiffies 4294942323 (age 12.920s) hex dump (first 32 bytes): 80 53 66 1c 81 88 ff ff 00 02 00 00 00 00 ad de .Sf............. 00 00 3c 18 81 88 ff ff c0 08 3c 18 81 88 ff ff ..<.......<..... backtrace: [<00000000db386b2f>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000db386b2f>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000db386b2f>] slab_alloc mm/slab.c:3326 [inline] [<00000000db386b2f>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000ec30cea2>] kmalloc include/linux/slab.h:547 [inline] [<00000000ec30cea2>] kzalloc include/linux/slab.h:742 [inline] [<00000000ec30cea2>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<000000009e723df2>] hsr_dev_finalize+0x14f/0x233 net/hsr/hsr_device.c:472 [<00000000a0cdbb2d>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000647960d4>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<000000004c25e96f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000f168e13a>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<000000009a7e3298>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<0000000052d72095>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<000000006ddc4002>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<000000006ddc4002>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<0000000066b8b127>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000e09a3bfe>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000e09a3bfe>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<00000000d44ac127>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<000000000621279e>] __do_sys_sendto net/socket.c:1970 [inline] [<000000000621279e>] __se_sys_sendto net/socket.c:1966 [inline] [<000000000621279e>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<0000000060292958>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000c7421ac0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9