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Rust runtime crashes when reflectively printing DisplayItem #150

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burg opened this issue Oct 24, 2012 · 2 comments
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Rust runtime crashes when reflectively printing DisplayItem #150

burg opened this issue Oct 24, 2012 · 2 comments
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A-gfx/displaylist C-upstream I-crash

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@burg
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@burg burg commented Oct 24, 2012

This can be triggered by uncommenting the FIXMEs with this issue number in src/gfx/display_list.rs, and then running with RUST_LOG=servo::gfx::display_list
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@burg burg commented Nov 14, 2012

Also crashes while reflectively printing SpecifiedFontStyle and UsedFontStyle.
@burg burg mentioned this issue Nov 14, 2012
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@jdm
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@jdm jdm commented Jul 20, 2015

Pretty sure this isn't an issue any more.
@jdm jdm closed this Jul 20, 2015
bors-servo added a commit that referenced this issue Aug 16, 2019
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Auto merge of #23966 - mmatyas:webgl_backtrace_buildfix, r=jdm
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ff3f3d3 
Fix build error when using the 'webgl_backtrace' feature

This patch fixes a build error that happens when building with `--features webgl_backtrace`.

However, while working on this I've noticed that calling `Backtrace::new()` instantly causes a segmentation fault. This didn't happen with the example code of [the package](https://crates.io/crates/backtrace) though, so I wasn't sure where to report this (maybe related: [backtrace-rs/#150](rust-lang/backtrace-rs#150), [backtrace-rs/#189](rust-lang/backtrace-rs#189)).

cc @alexcrichton @jdm

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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [ ] These changes fix #___ (GitHub issue number if applicable)

<!-- Either: -->
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because ___
- [x] These changes fix an issue that happens with a compile time feature not tested by the CI

<!-- Reviewable:start -->
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This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/23966)
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@jdm jdm mentioned this issue Nov 5, 2019
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