State root of best block header always valid

[plexar88]

Before filing a new issue, please provide the following information.

• **OpenEthereum version : OpenEthereum/v3.1.0-stable-2072341-20201102/x86_64-linux-gnu/rustc1.47.0
• Operating system: Linux
• Installation: https://github.com/openethereum/openethereum/releases/download/v3.1.0/openethereum-linux-v3.1.0.zip
• Fully synchronized: yes
• Network: ethereum
• Restarted: yes

Your issue description goes here below. Try to include actual vs. expected behavior and steps to reproduce the issue.

Thread 'IO Worker #2' panicked at 'State root of best block header always valid.: InvalidStateRoot(0xc9c4d3176e7b19d5f6b378feea89f3d760aab017cd7d45b5abbd5531bdfd1477)', ethcore/src/client/client.rs:1179

[rakita]

Hi, this looks like #69

[plexar88]

I removed few last blocks with "openethereum db reset xx" and now it start with message "State root not found for block #11247017 (f6d42a06fcf4dd642d8296e97e346908aaf47507d4ec27fb5ab98a36c4822585)" then stop with error "Thread 'IO Worker #0' panicked at 'State root of best block header always valid.: InvalidStateRoot(0x4a9cd3c47d3a6c8dbbd6461a3a52bbc1628b066aafad612acf5a2a4c39105a57)', ethcore/src/client/client.rs:1179" How I can fix it without remove db and start synch agan?

[rakita]

Did you execute 3 and 4th step from here: https://gist.github.com/adria0/1a4505e1823373b03db37a0de5e92b75

[plexar88]

I got error on step 3: "Found argument 'experimental-drop-future-blocks' which wasn't expected, or isn't valid in this context". I compiled it from sources https://github.com/openethereum/openethereum/tree/adria0/dbtools then run .target/release/openethereum db experimental-drop-future-blocks --base-path path-to-my-blockchain-storage

[rakita]

Duplicate of #69, fix is made here: #149