executing program
executing program
BUG: memory leak
unreferenced object 0xffff88811ca59280 (size 128):
  comm "syz-executor789", pid 6376, jiffies 4294943680 (age 12.900s)
  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 92 a5 1c 81 88 ff ff  ................
  backtrace:
    [<000000004f8ddaec>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004f8ddaec>] kzalloc include/linux/slab.h:669 [inline]
    [<000000004f8ddaec>] tipc_group_create_member+0x39/0x180 net/tipc/group.c:306
    [<000000003d1fccb8>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714
    [<00000000d9fbdd6c>] tipc_sk_join net/tipc/socket.c:3019 [inline]
    [<00000000d9fbdd6c>] tipc_setsockopt+0x24e/0x4d0 net/tipc/socket.c:3125
    [<00000000fa775152>] __sys_setsockopt+0x112/0x230 net/socket.c:2132
    [<000000003fde8b84>] __do_sys_setsockopt net/socket.c:2148 [inline]
    [<000000003fde8b84>] __se_sys_setsockopt net/socket.c:2145 [inline]
    [<000000003fde8b84>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2145
    [<00000000bfa86c69>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295
    [<00000000e59afcd5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9