[0430/141524.980:WARNING:backend_impl.cc(1837)] Destroying invalid entry.
[0430/141524.980:ERROR:backend_impl.cc(1041)] Critical error found -8
[0430/141525.935:WARNING:storage_block-inl.h(146)] Failed data load.
[0430/141525.935:WARNING:storage_block-inl.h(146)] Failed data load.
[0430/141525.935:WARNING:storage_block-inl.h(146)] Failed data load.
[0430/141525.936:ERROR:block_files.cc(109)] Failing CreateMapBlock
[0430/141525.936:ERROR:entry_impl.cc(998)] Failed to save user data
[0430/141548.358:WARNING:sqlite_persistent_store_backend_base.cc(171)] Failed to post task from FlushAndNotifyInBackground@../../net/extras/sqlite/sqlite_persistent_store_backend_base.cc:220 to client_task_runner_.
[0430/141548.358:WARNING:sqlite_persistent_store_backend_base.cc(171)] Failed to post task from FlushAndNotifyInBackground@../../net/extras/sqlite/sqlite_persistent_store_backend_base.cc:220 to client_task_runner_.
