executing program executing program BUG: memory leak unreferenced object 0xffff88810ae6d280 (size 128): comm "syz-executor282", pid 6945, jiffies 4294942882 (age 13.600s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 98 d2 e6 0a 81 88 ff ff ................ backtrace: [<0000000045047f37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000045047f37>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000045047f37>] slab_alloc mm/slab.c:3319 [inline] [<0000000045047f37>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<000000001fa41083>] kmalloc include/linux/slab.h:556 [inline] [<000000001fa41083>] kzalloc include/linux/slab.h:690 [inline] [<000000001fa41083>] tipc_group_create_member+0x3c/0x190 net/tipc/group.c:306 [<000000005a23e7b4>] tipc_group_add_member+0x34/0x40 net/tipc/group.c:327 [<0000000086c8ae72>] tipc_nametbl_build_group+0x9b/0xf0 net/tipc/name_table.c:600 [<00000000a5f4be23>] tipc_sk_join net/tipc/socket.c:2900 [inline] [<00000000a5f4be23>] tipc_setsockopt+0x170/0x490 net/tipc/socket.c:3005 [<0000000031935584>] __sys_setsockopt+0x10f/0x220 net/socket.c:2084 [<00000000355ebe94>] __do_sys_setsockopt net/socket.c:2100 [inline] [<00000000355ebe94>] __se_sys_setsockopt net/socket.c:2097 [inline] [<00000000355ebe94>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2097 [<0000000082c8e765>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000007699a690>] entry_SYSCALL_64_after_hwframe+0x44/0xa9