BUG: memory leak unreferenced object 0xffff88811178cd80 (size 64): comm "softirq", pid 0, jiffies 4294941756 (age 14.410s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 e0 2c 64 21 81 88 ff ff .........,d!.... 00 00 00 00 00 00 00 00 50 a1 16 83 ff ff ff ff ........P....... backtrace: [<00000000f3415290>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f3415290>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000f3415290>] slab_alloc mm/slab.c:3326 [inline] [<00000000f3415290>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000abe4f6be>] kmalloc include/linux/slab.h:547 [inline] [<00000000abe4f6be>] kzalloc include/linux/slab.h:742 [inline] [<00000000abe4f6be>] batadv_tvlv_handler_register+0xa3/0x170 net/batman-adv/tvlv.c:529 [<00000000dcc2a866>] batadv_tt_init+0x78/0x180 net/batman-adv/translation-table.c:4411 [<000000005169b4f6>] batadv_mesh_init+0x196/0x230 net/batman-adv/main.c:208 [<0000000000263554>] batadv_softif_init_late+0x1ca/0x220 net/batman-adv/soft-interface.c:861 [<000000005ccd09a3>] register_netdevice+0xbf/0x600 net/core/dev.c:8663 [<00000000efc5b21f>] __rtnl_newlink+0xaca/0xb30 net/core/rtnetlink.c:3199 [<0000000082f32fc8>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000cd5ac0cc>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<0000000086a9cd9e>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000c8ce6eab>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000d6b7a0ba>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000d6b7a0ba>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000b8f1c2fb>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000075a03bbe>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000075a03bbe>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000007fe8e09e>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000ed1ddc7e>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000ed1ddc7e>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000ed1ddc7e>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 BUG: memory leak unreferenced object 0xffff88812a209080 (size 128): comm "syz-executor.0", pid 6989, jiffies 4294941765 (age 14.320s) hex dump (first 32 bytes): f0 08 06 1e 81 88 ff ff f0 08 06 1e 81 88 ff ff ................ 52 dc f3 52 e4 9e 22 f9 2e 87 18 d4 00 00 00 00 R..R.."......... backtrace: [<00000000f3415290>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f3415290>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000f3415290>] slab_alloc mm/slab.c:3326 [inline] [<00000000f3415290>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000ba83b60c>] kmalloc include/linux/slab.h:547 [inline] [<00000000ba83b60c>] hsr_create_self_node+0x42/0x150 net/hsr/hsr_framereg.c:84 [<000000002dca1689>] hsr_dev_finalize+0xa4/0x233 net/hsr/hsr_device.c:441 [<00000000e950e8ac>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000a8a004fe>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<0000000082f32fc8>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000cd5ac0cc>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<0000000086a9cd9e>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000c8ce6eab>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000d6b7a0ba>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000d6b7a0ba>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000b8f1c2fb>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000075a03bbe>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000075a03bbe>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000007fe8e09e>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000ed1ddc7e>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000ed1ddc7e>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000ed1ddc7e>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<000000007aff7228>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000e4c1392a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881241d6540 (size 64): comm "syz-executor.0", pid 6989, jiffies 4294941765 (age 14.320s) hex dump (first 32 bytes): 40 37 67 0b 81 88 ff ff 00 02 00 00 00 00 ad de @7g............. 00 00 06 1e 81 88 ff ff c0 08 06 1e 81 88 ff ff ................ backtrace: [<00000000f3415290>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f3415290>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000f3415290>] slab_alloc mm/slab.c:3326 [inline] [<00000000f3415290>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<000000005d416c42>] kmalloc include/linux/slab.h:547 [inline] [<000000005d416c42>] kzalloc include/linux/slab.h:742 [inline] [<000000005d416c42>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<00000000fa3742af>] hsr_dev_finalize+0x14f/0x233 net/hsr/hsr_device.c:472 [<00000000e950e8ac>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000a8a004fe>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<0000000082f32fc8>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000cd5ac0cc>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<0000000086a9cd9e>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000c8ce6eab>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000d6b7a0ba>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000d6b7a0ba>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000b8f1c2fb>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000075a03bbe>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000075a03bbe>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000007fe8e09e>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000ed1ddc7e>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000ed1ddc7e>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000ed1ddc7e>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<000000007aff7228>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000e4c1392a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9