connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty, 0x218}, 0x1c)
sendfile(r1, 0xffffffffffffffff, 0x0, 0x40001)
read(0xffffffffffffffff, &(0x7f0000000140)=""/123, 0x7b)
BUG: memory leak
unreferenced object 0xffff88801e011a90 (size 144):
  comm "syz-executor.3", pid 10763, jiffies 4296821416 (age 20.284s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 d1 8f b7 68 00 00 00 00  ...........h....
    f7 1a 7d 18 00 00 00 00 d1 8f b7 68 00 00 00 00  ..}........h....
  backtrace:
    [<000000002afc70ed>] kmem_cache_zalloc include/linux/slab.h:654 [inline]
    [<000000002afc70ed>] __kernfs_iattrs+0xbc/0x470 fs/kernfs/inode.c:43
    [<000000003dd83624>] kernfs_iattrs fs/kernfs/inode.c:66 [inline]
    [<000000003dd83624>] kernfs_xattr_set+0x2b/0x80 fs/kernfs/inode.c:304
    [<00000000b00f87f9>] selinux_kernfs_init_security+0x26d/0x4c0 security/selinux/hooks.c:3522
    [<0000000084a37c90>] security_kernfs_init_security+0x4e/0xb0 security/security.c:1456
    [<000000001782c61b>] __kernfs_new_node+0x531/0x860 fs/kernfs/dir.c:674
    [<00000000a026861e>] kernfs_new_node+0x18d/0x250 fs/kernfs/dir.c:711
    [<00000000f09e9226>] kernfs_create_dir_ns+0x49/0x160 fs/kernfs/dir.c:1047
    [<00000000a2d6c1fd>] kernfs_create_dir include/linux/kernfs.h:561 [inline]
    [<00000000a2d6c1fd>] cgroup_create kernel/cgroup/cgroup.c:5343 [inline]
    [<00000000a2d6c1fd>] cgroup_mkdir+0x315/0xf50 kernel/cgroup/cgroup.c:5479
    [<0000000056f5c435>] kernfs_iop_mkdir+0x14d/0x1e0 fs/kernfs/dir.c:1148
    [<00000000bdeca311>] vfs_mkdir+0x493/0x750 fs/namei.c:3706
    [<00000000be72820f>] do_mkdirat+0x150/0x2b0 fs/namei.c:3728
    [<00000000acdb88bb>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<0000000059943588>] entry_SYSCALL_64_after_hwframe+0x67/0xd1

BUG: leak checking failed