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Crash when peer changes a file that is being viewed #3

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Crash when peer changes a file that is being viewed#3
@blinry

Description

@blinry
blinry
opened on Nov 10, 2025

I haven't investigated this much, just documenting it here because it seems like the next thing to solve, when making steps towards bidirectional sync.

To reproduce:

  1. Connect to a peer
  2. Click on a file
  3. Open that file in the peer
  4. Edit the file

Resulting error message in the dev console:

panicked at /home/blinry/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/dioxus-signals-0.6.3/src/global/mod.rs:110:46:
called `Result::unwrap()` on an `Err` value: AlreadyBorrowed(AlreadyBorrowedError { borrowed_at: [] })

Stack:

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logError@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:1:21084
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ethersync_web-bdeaf3630c85a3d6.wasm.std::panicking::begin_panic_handler::{{closure}}::hd6c1b2d9392231ac@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[10724]:0x7c7905
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ethersync_web-bdeaf3630c85a3d6.wasm.closure5118 externref shim@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[16210]:0x835dbd
__wbg_adapter_80@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:5:1706
real@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:4:2177
VoidFunction*__wbg_get_imports/imports.wbg.__wbg_queueMicrotask_97d92b4fcc8a61c5/<@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:5:42565
logError@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:1:21084
__wbg_get_imports/imports.wbg.__wbg_queueMicrotask_97d92b4fcc8a61c5@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:5:42527
ethersync_web-bdeaf3630c85a3d6.wasm.__wbg_queueMicrotask_97d92b4fcc8a61c5 externref shim@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[18697]:0x84013d
ethersync_web-bdeaf3630c85a3d6.wasm.wasm_bindgen_futures::queue::Queue::schedule_task::h80bd6014df5a8e44@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[7207]:0x6f35fb
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__wbg_adapter_80@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:5:1706
real@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:4:2177
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logError@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:1:21084
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ethersync_web-bdeaf3630c85a3d6.wasm.__wbg_queueMicrotask_97d92b4fcc8a61c5 externref shim@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[18697]:0x84013d
ethersync_web-bdeaf3630c85a3d6.wasm.wasm_bindgen_futures::queue::Queue::schedule_task::h80bd6014df5a8e44@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[7207]:0x6f35fb
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__wbg_adapter_80@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:5:1706
real@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:4:2177
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logError@http://127.0.0.1:37827/assets/ethersync-web-92fcc9a8328f2d50.js:1:21084
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ethersync_web-bdeaf3630c85a3d6.wasm.__wbg_queueMicrotask_97d92b4fcc8a61c5 externref shim@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[18697]:0x84013d
ethersync_web-bdeaf3630c85a3d6.wasm.wasm_bindgen_futures::queue::Queue::schedule_task::h80bd6014df5a8e44@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[7207]:0x6f35fb
ethersync_web-bdeaf3630c85a3d6.wasm.wasm_bindgen_futures::task::singlethread::Task::into_raw_waker::raw_wake::h46a2a57fc1b17a5c@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[10560]:0x7c0b37
ethersync_web-bdeaf3630c85a3d6.wasm.atomic_waker::AtomicWaker::wake::h7bc6a7ff1922263e@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[11677]:0x7eac23
ethersync_web-bdeaf3630c85a3d6.wasm.iroh::magicsock::relay_actor::ActiveRelayActor::handle_relay_msg::h0bf7c6dc3313d686@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[433]:0x10d12d
ethersync_web-bdeaf3630c85a3d6.wasm.<tracing::instrument::Instrumented<T> as core::future::future::Future>::poll::h6aa99b1e8642491f@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[363]:0x78054
ethersync_web-bdeaf3630c85a3d6.wasm.<tracing::instrument::Instrumented<T> as core::future::future::Future>::poll::h0a6f36e32c9c33bb@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[420]:0xf7671
ethersync_web-bdeaf3630c85a3d6.wasm.<n0_future::task::wasm::SpawnFuture<Fut,T> as core::future::future::Future>::poll::h5a1b7c01ec26e65b@http://127.0.0.1:37827/assets/ethersync-web_bg-4d9cfe37d08b63ae.wasm:wasm-function[5679]:0x668d60
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