Closed Miaxos closed 1 month ago
Random fail linked to virtual-fs, hard to reproduce locally, it seems it's a race condition.
virtual-fs
wasmer -vV; rustc -vV wasmer 4.2.5 (0460050 2023-12-23) binary: wasmer-cli commit-hash: 04600507844bae978239531c8e6265d410aefe6d commit-date: 2023-12-23 host: aarch64-apple-darwin compiler: singlepass,cranelift rustc 1.78.0-nightly (1a648b397 2024-02-11) binary: rustc commit-hash: 1a648b397dedc98ada3dd3360f6d661ec2436c56 commit-date: 2024-02-11 host: aarch64-apple-darwin release: 1.78.0-nightly LLVM version: 17.0.6
Github repo: https://github.com/Miaxos/wasmio/ Github commit: https://github.com/Miaxos/wasmio/commit/208b90532920cd8772b69738efd9e05a43f5df11 Github CI Tests that fails: https://github.com/Miaxos/wasmio/actions/runs/7902370425/job/21567897063#step:11:487
You can also run this to run the test locally, it fails at random:
RUST_BACKTRACE=full CARGO_TARGET_WASM32_WASMER_WASI_RUNNER="$(pwd)/wasmer-net" cargo wasix test -- --nocapture --
It's really hard to reproduce it in a deterministic way
Should work
https://github.com/Miaxos/wasmio/actions/runs/7902370425/job/21567897063#step:11:487
thread 'TokioTaskManager Thread Pool_thread_6' panicked at 'removal index (is 2) should be < len (is 2)', lib/virtual-fs/src/mem_fs/filesystem.rs:869:26 stack backtrace: 0: rust_begin_unwind at /rustc/90c541806f23a127002de5b4038be731ba1458ca/library/std/src/panicking.rs:578:5 1: core::panicking::panic_fmt at /rustc/90c541806f23a127002de5b4038be731ba1458ca/library/core/src/panicking.rs:67:14 2: alloc::vec::Vec<T,A>::remove::assert_failed at /rustc/90c541806f23a127002de5b4038be731ba1458ca/library/alloc/src/vec/mod.rs:1501:13 3: virtual_fs::mem_fs::filesystem::FileSystemInner::remove_child_from_node 4: <virtual_fs::mem_fs::file::FileHandle as virtual_fs::VirtualFile>::unlink::{{closure}} 5: std::thread::local::LocalKey<T>::with 6: futures_executor::local_pool::block_on 7: wasmer_wasix::syscalls::wasi::path_unlink_file::path_unlink_file 8: std::panicking::try 9: corosensei::coroutine::on_stack::wrapper 10: stack_call_trampoline 11: wasmer_vm::trap::traphandlers::on_host_stack 12: wasmer::sys::externals::function::<impl wasmer::externals::function::HostFunction<T,(A1,A2,A3),Rets,wasmer::externals::function::WithEnv> for Func>::function_callback::func_wrapper
RUN-96 Possible race condition on `virtual-fs`
Describe the bug
Random fail linked to
virtual-fs
, hard to reproduce locally, it seems it's a race condition.Steps to reproduce
Github repo: https://github.com/Miaxos/wasmio/ Github commit: https://github.com/Miaxos/wasmio/commit/208b90532920cd8772b69738efd9e05a43f5df11 Github CI Tests that fails: https://github.com/Miaxos/wasmio/actions/runs/7902370425/job/21567897063#step:11:487
You can also run this to run the test locally, it fails at random:
It's really hard to reproduce it in a deterministic way
Expected behavior
Should work
Actual behavior
https://github.com/Miaxos/wasmio/actions/runs/7902370425/job/21567897063#step:11:487
Additional context