BUG: memory leak unreferenced object 0xffff888108feac80 (size 64): comm "softirq", pid 0, jiffies 4294963376 (age 14.700s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 e0 2c c6 05 81 88 ff ff .........,...... 00 00 00 00 00 00 00 00 e0 c3 15 83 ff ff ff ff ................ backtrace: [<00000000392bdc3a>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000392bdc3a>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000392bdc3a>] slab_alloc mm/slab.c:3326 [inline] [<00000000392bdc3a>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000efa1541b>] kmalloc include/linux/slab.h:547 [inline] [<00000000efa1541b>] kzalloc include/linux/slab.h:742 [inline] [<00000000efa1541b>] batadv_tvlv_handler_register+0xae/0x140 net/batman-adv/tvlv.c:529 [<000000007466bd00>] batadv_tt_init+0x78/0x180 net/batman-adv/translation-table.c:4411 [<00000000e7435eb7>] batadv_mesh_init+0x196/0x230 net/batman-adv/main.c:208 [<000000008590dfd4>] batadv_softif_init_late+0x1ca/0x220 net/batman-adv/soft-interface.c:861 [<0000000088dc13c9>] register_netdevice+0xbf/0x600 net/core/dev.c:8663 [<00000000af2b2636>] __rtnl_newlink+0xaca/0xb30 net/core/rtnetlink.c:3199 [<000000001f69bf67>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000009cdcdf33>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000a73b1935>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000005f59fa4c>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<000000001100a548>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<000000001100a548>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<0000000069aefade>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000001038dc2>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000001038dc2>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000007b616c2c>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<0000000019b98eac>] __do_sys_sendto net/socket.c:1970 [inline] [<0000000019b98eac>] __se_sys_sendto net/socket.c:1966 [inline] [<0000000019b98eac>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 BUG: memory leak unreferenced object 0xffff88810e4cf580 (size 128): comm "syz-executor.0", pid 7158, jiffies 4294963385 (age 14.610s) hex dump (first 32 bytes): f0 a8 4e 0e 81 88 ff ff f0 a8 4e 0e 81 88 ff ff ..N.......N..... ae 18 41 8f 55 65 be 0d 97 df fe 0e 81 88 ff ff ..A.Ue.......... backtrace: [<00000000392bdc3a>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000392bdc3a>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000392bdc3a>] slab_alloc mm/slab.c:3326 [inline] [<00000000392bdc3a>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000ad049c28>] kmalloc include/linux/slab.h:547 [inline] [<00000000ad049c28>] hsr_create_self_node+0x42/0x150 net/hsr/hsr_framereg.c:84 [<000000000d0d5e1a>] hsr_dev_finalize+0xa4/0x233 net/hsr/hsr_device.c:441 [<0000000072b35d85>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000926039cf>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<000000001f69bf67>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000009cdcdf33>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000a73b1935>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000005f59fa4c>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<000000001100a548>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<000000001100a548>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<0000000069aefade>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000001038dc2>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000001038dc2>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000007b616c2c>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<0000000019b98eac>] __do_sys_sendto net/socket.c:1970 [inline] [<0000000019b98eac>] __se_sys_sendto net/socket.c:1966 [inline] [<0000000019b98eac>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<000000008a567ba4>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000084d214f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810e4cd840 (size 64): comm "syz-executor.0", pid 7158, jiffies 4294963385 (age 14.610s) hex dump (first 32 bytes): 40 30 e6 05 81 88 ff ff 00 02 00 00 00 00 ad de @0.............. 00 a0 4e 0e 81 88 ff ff c0 a8 4e 0e 81 88 ff ff ..N.......N..... backtrace: [<00000000392bdc3a>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000392bdc3a>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000392bdc3a>] slab_alloc mm/slab.c:3326 [inline] [<00000000392bdc3a>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000363ba65c>] kmalloc include/linux/slab.h:547 [inline] [<00000000363ba65c>] kzalloc include/linux/slab.h:742 [inline] [<00000000363ba65c>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<000000008b9d4565>] hsr_dev_finalize+0x14f/0x233 net/hsr/hsr_device.c:472 [<0000000072b35d85>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000926039cf>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<000000001f69bf67>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000009cdcdf33>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000a73b1935>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000005f59fa4c>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<000000001100a548>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<000000001100a548>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<0000000069aefade>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000001038dc2>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000001038dc2>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000007b616c2c>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<0000000019b98eac>] __do_sys_sendto net/socket.c:1970 [inline] [<0000000019b98eac>] __se_sys_sendto net/socket.c:1966 [inline] [<0000000019b98eac>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<000000008a567ba4>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000084d214f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9