rust-lang/backtrace-rs

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Backtraces in Rust

Stars: 628
Forks: 291
Open beginner issues: 0
Indexed issues: 52

Dominant language: Rust
License: No license data
Last GitHub push: Sep 2, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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52 open issues indexed

Tagging a new release Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/backtrace-rs#770 · Opened Sep 7, 2026
Soundness problem due to exception safety violation in lock design Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rust-lang/backtrace-rs#764 · 2 comments · Opened Jul 4, 2026
Soundness: UAF/concurrent access on the MAPPINGS_CACHE Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/backtrace-rs#758 · 8 comments · Opened Jun 24, 2026
`p_offset` used as a memory offset for Fuchsia Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

rust-lang/backtrace-rs#754 · 2 comments · Opened Apr 13, 2026
`resolve` passes symbols which can be invalidated Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

rust-lang/backtrace-rs#753 · 1 comment · Opened Apr 13, 2026
`backtrace::resolve` can cause UB under Miri Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rust-lang/backtrace-rs#751 · 1 comment · Opened Apr 12, 2026
Self backtrace of deleted binaries Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rust-lang/backtrace-rs#748 · 3 comments · 2 reactions · Opened Mar 22, 2026
potentially accelerate trace/symbol recovery by reusing buffers Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 38/100

rust-lang/backtrace-rs#738 · 1 reaction · Opened Sep 26, 2025
Iterate through frames and filter them Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

rust-lang/backtrace-rs#724 · 1 comment · Opened Aug 13, 2025
Support printing DSO context when symbols aren't avaliable Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/backtrace-rs#722 · 1 comment · Opened Jul 14, 2025
Hooks for loading external debug symbols (especially during panics) Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

rust-lang/backtrace-rs#719 · 1 comment · Opened Jul 2, 2025
Mismatch between comment and actual code about when paths are made relative Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

rust-lang/backtrace-rs#715 · 5 comments · Opened May 30, 2025
Document Safety on `_unsynchronized` functions Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/backtrace-rs#714 · 1 reaction · Opened May 28, 2025
Backtrace through signal handlers on alpine Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/backtrace-rs#698 · 13 comments · Opened Jan 24, 2025
Feature request: Expose dbghelp's `InlineFrameContext` somehow Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

rust-lang/backtrace-rs#695 · Opened Jan 22, 2025
Possible to export `Frame::resolve_symbol`? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

rust-lang/backtrace-rs#690 · Opened Jan 11, 2025
Backtrace info missing when file descriptors exhausted Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/backtrace-rs#686 · 3 comments · Opened Jan 1, 2025
Could hurd use some mach port chicanery and `vm_map`? Open

OS-hurd

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/backtrace-rs#672 · 1 comment · Opened Sep 15, 2024
/proc/self/maps ioctl interface for more efficient memory map queries Open

enhancement gimli OS-linux symbolizing

Difficulty 4/5 3-5 days Newbie friendliness 42/100

rust-lang/backtrace-rs#671 · 1 comment · 1 reaction · Opened Sep 15, 2024
Why do we mmap data that is already mmapped? Open

docs gimli OS-linux

Difficulty 4/5 3-5 days Newbie friendliness 32/100

rust-lang/backtrace-rs#668 · 5 comments · 1 reaction · Opened Sep 9, 2024
Add a `windows_raw_dylib` feature Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rust-lang/backtrace-rs#646 · Opened Aug 1, 2024
`deny(unsafe_op_in_unsafe_fn)` in backtrace-rs Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/backtrace-rs#643 · Opened Jul 15, 2024
Attempt to cache failure to find debuginfo on Windows Open

OS-windows

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rust-lang/backtrace-rs#640 · Opened Jul 14, 2024
do the `_unsynchronized` functions need to exist? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/backtrace-rs#637 · 1 reaction · Opened Jul 8, 2024
Test with a variety of linkers? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rust-lang/backtrace-rs#629 · 1 comment · Opened May 28, 2024
`trace` should be `unsafe fn(cb: impl FnMut(&Frame) -> ControlFlow)` Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/backtrace-rs#611 · 2 comments · Opened Apr 11, 2024
Musl CI started spontaneously not working? Open

bug help wanted OS-linux

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rust-lang/backtrace-rs#565 · 1 comment · Opened Sep 9, 2023
`backtrace` brings in `std` even with `std` feature disabled Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/backtrace-rs#564 · 5 comments · Opened Sep 6, 2023
Provide a way of learning if the platform is unsupported Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/backtrace-rs#554 · Opened Jul 26, 2023
Windows: Consider alternatives to dbghelp.dll Open

enhancement help wanted OS-windows

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/backtrace-rs#535 · 1 comment · Opened Jun 28, 2023
feature request: module name and rva offsets Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

rust-lang/backtrace-rs#525 · 2 comments · Opened May 12, 2023
Need to be able to reliably get symbol addrs Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/backtrace-rs#520 · 16 comments · Opened Apr 7, 2023
Backtrace crashes on iOS 15? Open

bug OS-ios

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/backtrace-rs#517 · Opened Mar 28, 2023
dll injection error handling Open

OS-windows

Difficulty 4/5 3-5 days Newbie friendliness 30/100

rust-lang/backtrace-rs#514 · 2 comments · Opened Feb 2, 2023
Filter frames by __rust_end_short_backtrace and __rust_begin_short_backtrace Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 42/100

rust-lang/backtrace-rs#502 · 8 comments · Opened Dec 7, 2022
Make MAPPINGS_CACHE_SIZE configurable Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

rust-lang/backtrace-rs#499 · 1 reaction · Opened Dec 1, 2022
current-exe-mismatch.rs test may be too eager to ignore its failings Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

rust-lang/backtrace-rs#489 · 2 reactions · Opened Oct 25, 2022
Optional fall back to LLVM symbolizer markup Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 32/100

rust-lang/backtrace-rs#485 · 1 comment · Opened Oct 4, 2022
No LineNumber in release mode on MacOS even with [profile.release] debug = 1 Open

OS-macos

Difficulty 4/5 3-5 days Newbie friendliness 20/100

rust-lang/backtrace-rs#474 · 1 reaction · Opened Aug 4, 2022
Printing backtrace will leak PDB file handles Open

OS-windows

Difficulty 4/5 3-5 days Newbie friendliness 45/100

rust-lang/backtrace-rs#470 · 1 comment · Opened May 22, 2022
Support debuginfod Open

enhancement fmt-elf help wanted

Difficulty 5/5 Over a week Newbie friendliness 28/100

rust-lang/backtrace-rs#459 · 5 comments · 1 reaction · Opened Jan 19, 2022
Frames of my crate disappears completely for some of the code; extreme case: add some useless code to function, then frames disappear Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rust-lang/backtrace-rs#445 · 11 comments · Opened Oct 14, 2021
Doesn't build in no_std env but it seems like it is supposed to build there Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rust-lang/backtrace-rs#438 · 4 comments · Opened Sep 19, 2021
Make frame address meaningful without debuginfo Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/backtrace-rs#434 · 1 reaction · Opened Sep 1, 2021
RFE: support compressed symbol tables in `.gnu_debugdata` Open

enhancement help wanted OS-linux

Difficulty 5/5 Over a week Newbie friendliness 32/100

rust-lang/backtrace-rs#430 · 4 comments · Opened Jun 18, 2021
Allow tracing of stack given a signal handler's context Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/backtrace-rs#414 · 2 comments · 3 reactions · Opened Apr 7, 2021
Backtraces through system libraries give bad symbols on macOS 10.15 #79831 Open

bug help wanted needs-test OS-macos

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/backtrace-rs#398 · 8 comments · Opened Dec 21, 2020
clarify interaction between `panic = abort` and backtrace capture Open

question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rust-lang/backtrace-rs#397 · 25 comments · 2 reactions · Opened Dec 7, 2020
`Symbol` struct is not `Clone` Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 38/100

rust-lang/backtrace-rs#387 · 6 comments · Opened Nov 16, 2020
Backtracing after stack overflow does not work on macOS Open

enhancement help wanted OS-macos

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/backtrace-rs#356 · 9 comments · Opened Jul 1, 2020

rust-lang/backtrace-rs

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