On Wed, 24 Aug 2022, Andy Smith wrote:
Hello, On Wed, Aug 24, 2022 at 08:23:11AM +0100, Tim Woodall wrote:dpkg-deb (subprocess): decompressing archive '/tmp/apt-dpkg-install-zqY3js/03-libperl5.34_5.34.0-5_arm64.deb' (size=4015516) member 'data.tar': lzma error: compressed data is corrupt[?]Am I right that this must be a local error - apt will have verified the checksum while downloading the deb?I think so. But you could confirm by downloading the .deb file elsewhere and comparing using sha56sum or similar.
Yes, the file seems good - it's cached by apt-cacher-ng.
Assuming your local .deb file appears correct, I think I'd try reading the file a number of times to check it can be reliably read. If that works then I think I'd move on to a memory stress test. On amd64 I'd use memtest86 but I don't know what is best for arm64.
That's a good idea - actually this is amd64 - arm64 is being simulated.
Cheers, Andy