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Frequent crashes on macOS #312

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jdm opened this issue Apr 23, 2020 · 2 comments
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Frequent crashes on macOS #312

jdm opened this issue Apr 23, 2020 · 2 comments

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@jdm
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jdm commented Apr 23, 2020 •
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Per rust-lang/rust#71397 (comment), the latest update to backtrace-rs now frequently causes segfaults on macOS.
@jdm jdm mentioned this issue Apr 23, 2020
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@jdm
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jdm commented Apr 23, 2020

The issue reproduces easily when using RUST_BACKTRACE=1 and the sample program in rust-lang/rust#71397 (comment). Trying to adapt it to use backtrace-rs directly (println!("{:?}", backtrace::Backtrace::new())) is not causing the crash to appear, however.

@alexcrichton
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Thanks for the heads up! I've confirmed locally that it looks like this is the same as #310 which has been fixed and published. To fix the rust-lang/rust bug I believe the dependency just needs an update.

Thomasdezeeuw added a commit to Thomasdezeeuw/stored that referenced this issue Apr 28, 2020
@Thomasdezeeuw
Ignore some Buffer::processed tests
948726d 
Caused by a problem in libbacktrace first reported to rust repo in
rust-lang/rust#71397, than to backtrac-rs in
rust-lang/backtrace-rs#312, fixed in
backtrace-rs here:
rust-lang/backtrace-rs@b53c52b.

Update of backtrace-rs for rustc is here:
rust-lang/rust#71577, no yet merged.
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@jdm @alexcrichton