[0130/114434:ERROR:backend_impl.cc(1123)] Critical error found -8
[0304/134443:ERROR:backend_impl.cc(1123)] Critical error found -8
[0312/164818:ERROR:backend_impl.cc(1123)] Critical error found -8
[0312/164818:ERROR:entry_impl.cc(316)] Failed to save user data
[0312/164818:ERROR:entry_impl.cc(316)] Failed to save user data
[0312/164819:ERROR:block_files.cc(77)] Failing CreateMapBlock
[0312/164819:ERROR:entry_impl.cc(316)] Failed to save user data
[0312/164819:ERROR:entry_impl.cc(316)] Failed to save user data
