Error decompressing (v11.3)

Support
1

I downloaded the latest version and verified my repo. And got these error messages at the end

ERROR error content k016c17d0c2187d0aad7e643864cc75fc is invalid: error decompressing: decompression error: CRC check failed
ERROR error content k030f71abf3e1d7c3dabb0fc7d4a7f6b1 is invalid: error decompressing: decompression error: CRC check failed
ERROR error content k03b7ecdeaabf7663358509ce094a6852 is invalid: error decompressing: decompression error: CRC check failed
...
Verified 254043 of 269761 contents (94.2%), 3 errors,

But when I ran it a second time, there was no error. This happens quite a lot with Kopia. I tested my system memory exhaustively and my RAM seems to be OK.

What else could be the problem? It “smells” like a Kopia bug.

2

Given that this is after we’ve decrypted the content, it suggests some corruption at compression stage. What compression method are you using?

3

it suggests some corruption at compression stage.

Just to clarify. The repository is fine. There is no corruption. But sometimes the command

kopia content verify --full

returns errors.

But when I re-run the command immediately, there are no errors. That’s why I suspect there could be a bug somewhere :slight_smile:

Compression method is gzip.

kopia policy show (global)

Compression:
  Compressor:                        gzip   (defined for this target)
  Compress files regardless of extensions.
  Compress files of all sizes.