openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x4000, 0x90)
io_submit(0x0, 0x2, &(0x7f0000000380)=[0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}])
BUG: memory leak
unreferenced object 0xffff8880210344e0 (size 144):
  comm "syz-executor.2", pid 12341, jiffies 4297100594 (age 20.651s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 6d 20 c2 65 00 00 00 00  ........m .e....
    a1 a7 bc 0b 00 00 00 00 6d 20 c2 65 00 00 00 00  ........m .e....
  backtrace:
    [<000000006beec254>] kmem_cache_zalloc include/linux/slab.h:654 [inline]
    [<000000006beec254>] __kernfs_iattrs+0xbc/0x470 fs/kernfs/inode.c:43
    [<00000000a065b253>] kernfs_iattrs fs/kernfs/inode.c:66 [inline]
    [<00000000a065b253>] kernfs_xattr_set+0x2b/0x80 fs/kernfs/inode.c:304
    [<00000000a2ec1a06>] selinux_kernfs_init_security+0x26d/0x4c0 security/selinux/hooks.c:3522
    [<0000000005fe6210>] security_kernfs_init_security+0x4e/0xb0 security/security.c:1456
    [<000000006715f759>] __kernfs_new_node+0x531/0x860 fs/kernfs/dir.c:674
    [<00000000c5e738c1>] kernfs_new_node fs/kernfs/dir.c:699 [inline]
    [<00000000c5e738c1>] kernfs_create_dir_ns+0x9c/0x230 fs/kernfs/dir.c:1035
    [<00000000cf242aad>] kernfs_create_dir include/linux/kernfs.h:561 [inline]
    [<00000000cf242aad>] cgroup_create kernel/cgroup/cgroup.c:5343 [inline]
    [<00000000cf242aad>] cgroup_mkdir+0x318/0xf50 kernel/cgroup/cgroup.c:5477
    [<00000000d791b3e3>] kernfs_iop_mkdir+0x14d/0x1e0 fs/kernfs/dir.c:1136
    [<00000000c1457441>] vfs_mkdir+0x493/0x700 fs/namei.c:3712
    [<000000005a798f66>] do_mkdirat+0x150/0x2b0 fs/namei.c:3734
    [<0000000071f9c6ac>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<000000009d9ea84d>] entry_SYSCALL_64_after_hwframe+0x62/0xc7

BUG: leak checking failed