executing program
executing program
BUG: memory leak
unreferenced object 0xffff88811e782080 (size 128):
  comm "syz-executor583", pid 6459, jiffies 4294943110 (age 15.810s)
  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 20 78 1e 81 88 ff ff  ......... x.....
  backtrace:
    [<0000000035956bc2>] kmalloc include/linux/slab.h:554 [inline]
    [<0000000035956bc2>] kzalloc include/linux/slab.h:666 [inline]
    [<0000000035956bc2>] tipc_group_create_member+0x38/0x180 net/tipc/group.c:306
    [<0000000040886932>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714
    [<00000000e2093d7b>] tipc_sk_join net/tipc/socket.c:3065 [inline]
    [<00000000e2093d7b>] tipc_setsockopt+0x262/0x5d0 net/tipc/socket.c:3171
    [<000000002223e024>] __sys_setsockopt+0x14b/0x270 net/socket.c:2132
    [<0000000093b61b37>] __do_sys_setsockopt net/socket.c:2143 [inline]
    [<0000000093b61b37>] __se_sys_setsockopt net/socket.c:2140 [inline]
    [<0000000093b61b37>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2140
    [<00000000c8eecc93>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<00000000ef9a0f82>] entry_SYSCALL_64_after_hwframe+0x44/0xa9