Traceback (most recent call last):
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/qml/qeaddressdetails.py", line 91, in freeze
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet.py", line 1881, in set_frozen_state_of_addresses
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet.py", line 397, in save_db
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet_db.py", line 1625, in write
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/util.py", line 469, in do_profile
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet_db.py", line 1635, in _write
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/storage.py", line 86, in write
OSError: [Errno 28] No space left on device