EngineError(IoError(Os { code: 5, kind: PermissionDenied

Question

EngineError(IoError(Os { code: 5, kind: PermissionDenied

Thoralf-M opened this issue 3 years ago · comments

Bug description

When running the tests in wallet.rs I sometimes get a panic, but not exactly sure why could too many open files or something like that cause it?

Rust version

Rust version: rustc 1.53.0 (53cb7b09b 2021-06-17)

Stronghold version

Stronghold version (version number, commit, or branch): iota_stronghold-0.4.1

Hardware specification

Operating system: Win 10
RAM: 16 GB
Cores: 16
Device: Desktop

Steps To reproduce the bug

Not sure, just executed cargo test --all-features --release -- --nocapture a few times in the dev branch of https://github.com/iotaledger/wallet.rs, also executed it as administrator

Errors

thread 'pool-thread-#5' panicked at 'Error at \.cargo\registry\src\github.com-1ecc6299db9ec823\iota_stronghold-0.4.1\src\actors\snapshot.rs:136: EngineError(IoError(Os { code: 5, kind: PermissionDenied, message: "Zugriff verweigert" }))', \.cargo\registry\src\github.com-1ecc6299db9ec823\iota_stronghold-0.4.1\src\actors\snapshot.rs:136:22
stack backtrace:
   0: std::panicking::begin_panic_handler
             at /rustc/53cb7b09b00cbea8754ffb78e7e3cb521cb8af4b\/library\std\src\panicking.rs:493
   1: core::panicking::panic_fmt
             at /rustc/53cb7b09b00cbea8754ffb78e7e3cb521cb8af4b\/library\core\src\panicking.rs:92
   2: core::result::unwrap_failed
             at /rustc/53cb7b09b00cbea8754ffb78e7e3cb521cb8af4b\/library\core\src\result.rs:1355
   3: iota_stronghold::actors::snapshot::<impl riker::actor::Receive<iota_stronghold::actors::snapshot::SMsg> for iota_stronghold::state::snapshot::Snapshot>::receive
   4: riker::kernel::mailbox::run_mailbox
   5: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
   6: futures_executor::thread_pool::PoolState::work

Matthias Kandora · Answer 1 · Mon Oct 11 2021 23:10:19 GMT+0800 (China Standard Time)

Hello @Thoralf-M, does the bug still occur?

Thoralf-M · Answer 2 · Tue Oct 12 2021 15:18:56 GMT+0800 (China Standard Time)

Hi @felsweg-iota, yes the issue is still there if I run it as admin, if I run it as normal user I get

thread 'stronghold::tests::password_expires' panicked at 'forking test failed: SpawnError(Os { code: 225, kind: Uncategorized, message: "Der Vorgang konnte nicht erfolgreich abgeschlossen werden, da die Datei einen Virus oder möglicherweise unerwünschte Software enthält." })', src\stronghold.rs:685:5

not sure if that's related

Matthias Kandora · Answer 3 · Tue Oct 12 2021 16:09:34 GMT+0800 (China Standard Time)

Hi @Thoralf-M , thanks for confirming. This bug relates to the currently released version on crates.io of Stronghold. We haven't pushed a new version, yet. May I ask you to use the latest revision from the dev branch, and see if the bug still exists? Thanks you.

Tensor-Programming · Answer 4 · Tue Oct 12 2021 22:45:14 GMT+0800 (China Standard Time)

Does this happen on any other test aside from the stronghold::tests::password_expires test? I tried to replicate it with windows 11 but had no luck. Maybe try disabling windows defender and see if the error still occurs.

Tensor-Programming · Answer 5 · Wed Oct 13 2021 00:18:54 GMT+0800 (China Standard Time)

@Thoralf-M I went through and replicated this error and found that it was an issue with windows defender. If you disable windows defender or exclude the test folder from the windows defender list, it will work without an issue.

Matthias Kandora · Answer 6 · Wed Oct 13 2021 15:26:28 GMT+0800 (China Standard Time)

Thanks @tensor-programming for clearing up. @Thoralf-M can you confirm?

Matthias Kandora · Answer 7 · Thu Nov 04 2021 19:31:27 GMT+0800 (China Standard Time)

Follow-Up:
@Thoralf-M do you mind confirming the solution provided by @tensor-programming? Otherwise I would like to close this issue. Thanks!

Thoralf-M · Answer 8 · Thu Nov 04 2021 20:02:28 GMT+0800 (China Standard Time)

Sry for taking so long, can confirm windows defender was the problem