executing program executing program BUG: memory leak unreferenced object 0xffff88811cb84e80 (size 128): comm "syz-executor324", pid 6474, jiffies 4294942391 (age 13.220s) 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 4e b8 1c 81 88 ff ff .........N...... backtrace: [<00000000f812563a>] kmalloc include/linux/slab.h:555 [inline] [<00000000f812563a>] kzalloc include/linux/slab.h:669 [inline] [<00000000f812563a>] tipc_group_create_member+0x38/0x180 net/tipc/group.c:306 [<000000009e14150a>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714 [<000000006939271c>] tipc_sk_join net/tipc/socket.c:3064 [inline] [<000000006939271c>] tipc_setsockopt+0x24a/0x580 net/tipc/socket.c:3170 [<00000000a37b1d31>] __sys_setsockopt+0x112/0x230 net/socket.c:2127 [<00000000c307c9c3>] __do_sys_setsockopt net/socket.c:2143 [inline] [<00000000c307c9c3>] __se_sys_setsockopt net/socket.c:2140 [inline] [<00000000c307c9c3>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2140 [<000000006a4bab26>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000009585766c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9