BUG: memory leak
unreferenced object 0xffff88800ff8dd00 (size 144):
  comm "syz-executor.7", pid 24934, jiffies 4297474332 (age 22.957s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 be f3 0e 66 00 00 00 00  ...........f....
    e2 38 44 1a 00 00 00 00 be f3 0e 66 00 00 00 00  .8D........f....
  backtrace:
    [<0000000040368500>] kmem_cache_zalloc include/linux/slab.h:654 [inline]
    [<0000000040368500>] __kernfs_iattrs+0xbc/0x470 fs/kernfs/inode.c:43
    [<0000000060d2ea2b>] kernfs_iattrs fs/kernfs/inode.c:66 [inline]
    [<0000000060d2ea2b>] kernfs_xattr_set+0x2b/0x80 fs/kernfs/inode.c:304
    [<00000000becff771>] selinux_kernfs_init_security+0x26d/0x4c0 security/selinux/hooks.c:3522
    [<0000000004d23c12>] security_kernfs_init_security+0x4e/0xb0 security/security.c:1456
    [<000000005451286e>] __kernfs_new_node+0x531/0x860 fs/kernfs/dir.c:674
    [<0000000015dd375e>] kernfs_new_node+0x18d/0x250 fs/kernfs/dir.c:711
    [<000000003609c3ed>] kernfs_create_dir_ns+0x49/0x160 fs/kernfs/dir.c:1047
    [<00000000fd1ec043>] kernfs_create_dir include/linux/kernfs.h:561 [inline]
    [<00000000fd1ec043>] cgroup_create kernel/cgroup/cgroup.c:5343 [inline]
    [<00000000fd1ec043>] cgroup_mkdir+0x318/0xf50 kernel/cgroup/cgroup.c:5477
    [<000000009a33a969>] kernfs_iop_mkdir+0x14d/0x1e0 fs/kernfs/dir.c:1148
    [<000000002d1b0d5f>] vfs_mkdir+0x493/0x700 fs/namei.c:3706
    [<00000000df80290e>] do_mkdirat+0x150/0x2b0 fs/namei.c:3728
    [<00000000b77d9933>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<00000000a28c668b>] entry_SYSCALL_64_after_hwframe+0x62/0xc7

BUG: leak checking failed