BUG: memory leak unreferenced object 0xffff888122741f00 (size 64): comm "softirq", pid 0, jiffies 4294942675 (age 8.330s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 e0 8c ef 13 81 88 ff ff ................ 00 00 00 00 00 00 00 00 e0 c3 15 83 ff ff ff ff ................ backtrace: [<000000008fdc43c4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000008fdc43c4>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000008fdc43c4>] slab_alloc mm/slab.c:3326 [inline] [<000000008fdc43c4>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000a8a2bfbe>] kmalloc include/linux/slab.h:547 [inline] [<00000000a8a2bfbe>] kzalloc include/linux/slab.h:742 [inline] [<00000000a8a2bfbe>] batadv_tvlv_handler_register+0xae/0x140 net/batman-adv/tvlv.c:529 [<00000000f14463ec>] batadv_tt_init+0x78/0x180 net/batman-adv/translation-table.c:4411 [<00000000256d3c33>] batadv_mesh_init+0x196/0x230 net/batman-adv/main.c:208 [<00000000fd57c1cd>] batadv_softif_init_late+0x1ca/0x220 net/batman-adv/soft-interface.c:861 [<00000000bd2962bc>] register_netdevice+0xbf/0x600 net/core/dev.c:8663 [<00000000a352cbcd>] __rtnl_newlink+0xaca/0xb30 net/core/rtnetlink.c:3199 [<000000003a9a894a>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000006755a332>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000671f91fb>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000c16acf1a>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000945f105d>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000945f105d>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000c707c3d5>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000bbb23fdd>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000bbb23fdd>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000002fcc89e8>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000cfccb4e1>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000cfccb4e1>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000cfccb4e1>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 BUG: memory leak unreferenced object 0xffff8881213b5480 (size 128): comm "syz-executor331", pid 7061, jiffies 4294942684 (age 8.240s) hex dump (first 32 bytes): f0 c8 7a 21 81 88 ff ff f0 c8 7a 21 81 88 ff ff ..z!......z!.... 02 5d 64 c8 f5 33 d2 3d 46 0a 1b 48 00 00 00 00 .]d..3.=F..H.... backtrace: [<000000008fdc43c4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000008fdc43c4>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000008fdc43c4>] slab_alloc mm/slab.c:3326 [inline] [<000000008fdc43c4>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<000000000fd9b6b1>] kmalloc include/linux/slab.h:547 [inline] [<000000000fd9b6b1>] hsr_create_self_node+0x42/0x150 net/hsr/hsr_framereg.c:84 [<00000000793ae176>] hsr_dev_finalize+0xa4/0x233 net/hsr/hsr_device.c:441 [<000000007d49b2bb>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<0000000081baf4d8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<000000003a9a894a>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000006755a332>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000671f91fb>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000c16acf1a>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000945f105d>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000945f105d>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000c707c3d5>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000bbb23fdd>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000bbb23fdd>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000002fcc89e8>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000cfccb4e1>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000cfccb4e1>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000cfccb4e1>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<000000002f4b4316>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000c2f2180c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f92da80 (size 64): comm "syz-executor331", pid 7061, jiffies 4294942684 (age 8.240s) hex dump (first 32 bytes): 00 df 92 1f 81 88 ff ff 00 02 00 00 00 00 ad de ................ 00 c0 7a 21 81 88 ff ff c0 c8 7a 21 81 88 ff ff ..z!......z!.... backtrace: [<000000008fdc43c4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000008fdc43c4>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000008fdc43c4>] slab_alloc mm/slab.c:3326 [inline] [<000000008fdc43c4>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<0000000074560ff5>] kmalloc include/linux/slab.h:547 [inline] [<0000000074560ff5>] kzalloc include/linux/slab.h:742 [inline] [<0000000074560ff5>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<00000000d2340ed0>] hsr_dev_finalize+0x14f/0x233 net/hsr/hsr_device.c:472 [<000000007d49b2bb>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<0000000081baf4d8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<000000003a9a894a>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000006755a332>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000671f91fb>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000c16acf1a>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000945f105d>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000945f105d>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000c707c3d5>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000bbb23fdd>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000bbb23fdd>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000002fcc89e8>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000cfccb4e1>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000cfccb4e1>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000cfccb4e1>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<000000002f4b4316>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000c2f2180c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9