BUG: memory leak unreferenced object 0xffff88810ff35840 (size 64): comm "softirq", pid 0, jiffies 4294942258 (age 14.920s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 e0 2c e0 15 81 88 ff ff .........,...... 00 00 00 00 00 00 00 00 00 81 16 83 ff ff ff ff ................ backtrace: [<00000000b90e4af6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b90e4af6>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000b90e4af6>] slab_alloc mm/slab.c:3326 [inline] [<00000000b90e4af6>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<0000000076e12c48>] kmalloc include/linux/slab.h:547 [inline] [<0000000076e12c48>] kzalloc include/linux/slab.h:742 [inline] [<0000000076e12c48>] batadv_tvlv_handler_register+0xa3/0x170 net/batman-adv/tvlv.c:529 [<0000000048075f1b>] batadv_tt_init+0x78/0x180 net/batman-adv/translation-table.c:4411 [<00000000b55469b8>] batadv_mesh_init+0x196/0x230 net/batman-adv/main.c:208 [<00000000fc3d11c3>] batadv_softif_init_late+0x1ca/0x220 net/batman-adv/soft-interface.c:861 [<000000002145d0bb>] register_netdevice+0xbf/0x600 net/core/dev.c:8663 [<00000000dddce5ff>] __rtnl_newlink+0xaca/0xb30 net/core/rtnetlink.c:3199 [<00000000ed4869f3>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000001e1b18e7>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<000000008d19a4ff>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000001bf9bbd9>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<000000003fdeae9f>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<000000003fdeae9f>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<0000000095080da0>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000efd33f85>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000efd33f85>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<0000000002030a5d>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<000000007d23e09f>] __do_sys_sendto net/socket.c:1970 [inline] [<000000007d23e09f>] __se_sys_sendto net/socket.c:1966 [inline] [<000000007d23e09f>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 BUG: memory leak unreferenced object 0xffff888121302480 (size 128): comm "syz-executor.0", pid 7152, jiffies 4294942266 (age 14.840s) hex dump (first 32 bytes): f0 e8 d5 28 81 88 ff ff f0 e8 d5 28 81 88 ff ff ...(.......(.... 4e cc cb 34 0c 2a d2 89 32 92 4d 3e e7 f8 48 29 N..4.*..2.M>..H) backtrace: [<00000000b90e4af6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b90e4af6>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000b90e4af6>] slab_alloc mm/slab.c:3326 [inline] [<00000000b90e4af6>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<000000006bfba4d1>] kmalloc include/linux/slab.h:547 [inline] [<000000006bfba4d1>] hsr_create_self_node+0x42/0x150 net/hsr/hsr_framereg.c:84 [<000000005ce5a0fb>] hsr_dev_finalize+0xa4/0x233 net/hsr/hsr_device.c:441 [<00000000d006543a>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<0000000040838bf7>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<00000000ed4869f3>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000001e1b18e7>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<000000008d19a4ff>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000001bf9bbd9>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<000000003fdeae9f>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<000000003fdeae9f>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<0000000095080da0>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000efd33f85>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000efd33f85>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<0000000002030a5d>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<000000007d23e09f>] __do_sys_sendto net/socket.c:1970 [inline] [<000000007d23e09f>] __se_sys_sendto net/socket.c:1966 [inline] [<000000007d23e09f>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<00000000c0d3b48b>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<000000000a073f5c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115064700 (size 64): comm "syz-executor.0", pid 7152, jiffies 4294942266 (age 14.840s) hex dump (first 32 bytes): 00 17 c3 15 81 88 ff ff 00 02 00 00 00 00 ad de ................ 00 e0 d5 28 81 88 ff ff c0 e8 d5 28 81 88 ff ff ...(.......(.... backtrace: [<00000000b90e4af6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b90e4af6>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000b90e4af6>] slab_alloc mm/slab.c:3326 [inline] [<00000000b90e4af6>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<0000000053ebb70e>] kmalloc include/linux/slab.h:547 [inline] [<0000000053ebb70e>] kzalloc include/linux/slab.h:742 [inline] [<0000000053ebb70e>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<000000006e88e7de>] hsr_dev_finalize+0x14f/0x233 net/hsr/hsr_device.c:472 [<00000000d006543a>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<0000000040838bf7>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<00000000ed4869f3>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000001e1b18e7>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<000000008d19a4ff>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000001bf9bbd9>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<000000003fdeae9f>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<000000003fdeae9f>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<0000000095080da0>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000efd33f85>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000efd33f85>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<0000000002030a5d>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<000000007d23e09f>] __do_sys_sendto net/socket.c:1970 [inline] [<000000007d23e09f>] __se_sys_sendto net/socket.c:1966 [inline] [<000000007d23e09f>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<00000000c0d3b48b>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<000000000a073f5c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9