BUG: memory leak
unreferenced object 0xffff88800b350750 (size 144):
  comm "syz-executor.1", pid 9181, jiffies 4296113308 (age 19.824s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 93 03 39 66 00 00 00 00  ..........9f....
    f0 cf 73 34 00 00 00 00 93 03 39 66 00 00 00 00  ..s4......9f....
  backtrace:
    [<0000000030bf60ad>] kmem_cache_zalloc include/linux/slab.h:654 [inline]
    [<0000000030bf60ad>] __kernfs_iattrs+0xbc/0x470 fs/kernfs/inode.c:43
    [<00000000c70d8ae0>] kernfs_iattrs fs/kernfs/inode.c:66 [inline]
    [<00000000c70d8ae0>] kernfs_xattr_set+0x2b/0x80 fs/kernfs/inode.c:304
    [<000000005211043d>] selinux_kernfs_init_security+0x26d/0x4c0 security/selinux/hooks.c:3522
    [<00000000a0b67443>] security_kernfs_init_security+0x4e/0xb0 security/security.c:1456
    [<000000001b78a6b3>] __kernfs_new_node+0x531/0x860 fs/kernfs/dir.c:674
    [<00000000eef2f8d2>] kernfs_new_node+0x18d/0x250 fs/kernfs/dir.c:711
    [<00000000e895d9dd>] kernfs_create_dir_ns+0x49/0x160 fs/kernfs/dir.c:1047
    [<0000000046138b84>] kernfs_create_dir include/linux/kernfs.h:561 [inline]
    [<0000000046138b84>] cgroup_create kernel/cgroup/cgroup.c:5343 [inline]
    [<0000000046138b84>] cgroup_mkdir+0x318/0xf50 kernel/cgroup/cgroup.c:5477
    [<0000000025ee844f>] kernfs_iop_mkdir+0x14d/0x1e0 fs/kernfs/dir.c:1148
    [<00000000079ba3ed>] vfs_mkdir+0x493/0x700 fs/namei.c:3706
    [<000000003a11076e>] do_mkdirat+0x150/0x2b0 fs/namei.c:3728
    [<00000000f43cfea4>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<0000000012c69a6c>] entry_SYSCALL_64_after_hwframe+0x67/0xcc

BUG: memory leak
unreferenced object 0xffff888048a290d0 (size 144):
  comm "syz-executor.1", pid 9205, jiffies 4296113606 (age 19.526s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 94 03 39 66 00 00 00 00  ..........9f....
    01 1d a0 0a 00 00 00 00 94 03 39 66 00 00 00 00  ..........9f....
  backtrace:
    [<0000000030bf60ad>] kmem_cache_zalloc include/linux/slab.h:654 [inline]
    [<0000000030bf60ad>] __kernfs_iattrs+0xbc/0x470 fs/kernfs/inode.c:43
    [<00000000c70d8ae0>] kernfs_iattrs fs/kernfs/inode.c:66 [inline]
    [<00000000c70d8ae0>] kernfs_xattr_set+0x2b/0x80 fs/kernfs/inode.c:304
    [<000000005211043d>] selinux_kernfs_init_security+0x26d/0x4c0 security/selinux/hooks.c:3522
    [<00000000a0b67443>] security_kernfs_init_security+0x4e/0xb0 security/security.c:1456
    [<000000001b78a6b3>] __kernfs_new_node+0x531/0x860 fs/kernfs/dir.c:674
    [<00000000eef2f8d2>] kernfs_new_node+0x18d/0x250 fs/kernfs/dir.c:711
    [<00000000e895d9dd>] kernfs_create_dir_ns+0x49/0x160 fs/kernfs/dir.c:1047
    [<0000000046138b84>] kernfs_create_dir include/linux/kernfs.h:561 [inline]
    [<0000000046138b84>] cgroup_create kernel/cgroup/cgroup.c:5343 [inline]
    [<0000000046138b84>] cgroup_mkdir+0x318/0xf50 kernel/cgroup/cgroup.c:5477
    [<0000000025ee844f>] kernfs_iop_mkdir+0x14d/0x1e0 fs/kernfs/dir.c:1148
    [<00000000079ba3ed>] vfs_mkdir+0x493/0x700 fs/namei.c:3706
    [<000000003a11076e>] do_mkdirat+0x150/0x2b0 fs/namei.c:3728
    [<00000000f43cfea4>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<0000000012c69a6c>] entry_SYSCALL_64_after_hwframe+0x67/0xcc

BUG: leak checking failed