connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2b}}, 0x10)
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0)
sendfile(r0, r1, 0x0, 0x70a)
BUG: memory leak
unreferenced object 0xffff888016e32c30 (size 144):
  comm "syz-executor.1", pid 10122, jiffies 4296569657 (age 20.827s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 3e 18 96 67 00 00 00 00  ........>..g....
    7f 0d 32 33 00 00 00 00 3e 18 96 67 00 00 00 00  ..23....>..g....
  backtrace:
    [<00000000709952ca>] kmem_cache_zalloc include/linux/slab.h:654 [inline]
    [<00000000709952ca>] __kernfs_iattrs+0xbc/0x470 fs/kernfs/inode.c:43
    [<000000000fd43bfe>] kernfs_iattrs fs/kernfs/inode.c:66 [inline]
    [<000000000fd43bfe>] kernfs_xattr_set+0x2b/0x80 fs/kernfs/inode.c:304
    [<00000000300484e6>] selinux_kernfs_init_security+0x26d/0x4c0 security/selinux/hooks.c:3522
    [<0000000065e6d06b>] security_kernfs_init_security+0x4e/0xb0 security/security.c:1456
    [<000000004c57022a>] __kernfs_new_node+0x531/0x860 fs/kernfs/dir.c:674
    [<000000006f0e6567>] kernfs_new_node+0x18d/0x250 fs/kernfs/dir.c:711
    [<000000000f2741ae>] kernfs_create_dir_ns+0x49/0x160 fs/kernfs/dir.c:1047
    [<00000000402b4f73>] kernfs_create_dir include/linux/kernfs.h:561 [inline]
    [<00000000402b4f73>] cgroup_create kernel/cgroup/cgroup.c:5343 [inline]
    [<00000000402b4f73>] cgroup_mkdir+0x315/0xf50 kernel/cgroup/cgroup.c:5479
    [<00000000d2c60ffa>] kernfs_iop_mkdir+0x14d/0x1e0 fs/kernfs/dir.c:1148
    [<000000003757bd3e>] vfs_mkdir+0x493/0x750 fs/namei.c:3706
    [<00000000ab397fe2>] do_mkdirat+0x150/0x2b0 fs/namei.c:3728
    [<00000000fa5d95a6>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<00000000cf6ec0f0>] entry_SYSCALL_64_after_hwframe+0x67/0xd1

BUG: leak checking failed