000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 60)
BUG: memory leak
unreferenced object 0xffff88800dcd0d00 (size 144):
  comm "syz-executor.7", pid 9438, jiffies 4296140804 (age 19.057s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 be a3 9d 66 00 00 00 00  ...........f....
    40 5f 17 0a 00 00 00 00 be a3 9d 66 00 00 00 00  @_.........f....
  backtrace:
    [<000000005f6b4935>] kmem_cache_zalloc include/linux/slab.h:654 [inline]
    [<000000005f6b4935>] __kernfs_iattrs+0xbc/0x470 fs/kernfs/inode.c:43
    [<00000000229a5a00>] kernfs_iattrs fs/kernfs/inode.c:66 [inline]
    [<00000000229a5a00>] kernfs_xattr_set+0x2b/0x80 fs/kernfs/inode.c:304
    [<00000000a904577e>] selinux_kernfs_init_security+0x26d/0x4c0 security/selinux/hooks.c:3522
    [<000000006d4670c4>] security_kernfs_init_security+0x4e/0xb0 security/security.c:1456
    [<0000000062487eb9>] __kernfs_new_node+0x531/0x860 fs/kernfs/dir.c:674
    [<0000000001efc515>] kernfs_new_node+0x18d/0x250 fs/kernfs/dir.c:711
    [<00000000b347c60b>] kernfs_create_dir_ns+0x49/0x160 fs/kernfs/dir.c:1047
    [<000000008ec1b661>] kernfs_create_dir include/linux/kernfs.h:561 [inline]
    [<000000008ec1b661>] cgroup_create kernel/cgroup/cgroup.c:5343 [inline]
    [<000000008ec1b661>] cgroup_mkdir+0x318/0xf50 kernel/cgroup/cgroup.c:5477
    [<000000009ba0e7bb>] kernfs_iop_mkdir+0x14d/0x1e0 fs/kernfs/dir.c:1148
    [<00000000d28868fa>] vfs_mkdir+0x493/0x750 fs/namei.c:3706
    [<00000000a3e6f39e>] do_mkdirat+0x150/0x2b0 fs/namei.c:3728
    [<00000000109d026d>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<0000000083634a73>] entry_SYSCALL_64_after_hwframe+0x67/0xd1

BUG: leak checking failed