rust-lang / rust-lang/rustc_codegen_gcc
Occasional segfault in stdarch test
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Nobody has claimed this yet.
bug
- Dominant language
- Rust
- Stars
- 1.2k
- Forks
- 105
- Avg merge
- 8h 20m
- Merged PRs (30d)
- 14
Description
We can get occasional segfaults in the stdarch test:
process didn't exit successfully: `/home/runner/work/rustc_codegen_gcc/rustc_codegen_gcc/build/build_sysroot/sysroot_src/library/stdarch/target/debug/deps/core_arch-53a3d90ae57ca2b5` (signal: 11, SIGSEGV: invalid memory reference)
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
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- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the linked GitHub Actions stdarch test run and the failing core_arch test binary shown in the report. Reproduce the occasional SIGSEGV and investigate the failure around that test. Done means the stdarch test completes without the intermittent segmentation fault.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100