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update miniz_oxide to 0.8.8 #139605

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Apr 13, 2025
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@oyvindln oyvindln commented Apr 9, 2025

I would normally let the auto actions handle this but it turns out 0.8.7 can trigger a panic when debug assertions are enabled in a few cases so I feel it's important it gets sorted more quickly. (and I would ideally like to yank that version but was worried that could cause some issues had been pulled in as a dependency by this repo already before I discovered the problem)

As it can only happen when debug assertions are enabled (the overflow results in the intended result so it doesn't cause any issue in release mode) and using the wrapping buffer mode when decompressing it is very unlikely to cause any issues here but I would like to get it sorted just to be safe. miniz_oxide is used in the standard library (and some tools) via backtrace-rs which doesn't use a wrapping buffer, and thus won't trigger this condition. There does however seem like there are some tools that do dependency on flate2 which does use miniz_oxide decompression using a a wrapping buffer and could in theory trigger it if they are run when compiled with debug assertions enabled.

It's kinda unclear what version what tool uses though as several of them specify older versions of flate2 which depended on miniz_oxide 0.7.x in cargo.toml, and miniz_oxide, and not all have a cargo.lock and due to an older version of backtrace being in the root Cargo.lock which still depended on miniz_oxide 0.7.4, so that version is also pulled in alongside the newer version.

0.8.7 can trigger a panic when debug assertions are enabled when used via flate2 in some cases
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r? @Mark-Simulacrum

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@rustbot rustbot added A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue. labels Apr 9, 2025
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rustbot commented Apr 9, 2025

The Miri subtree was changed

cc @rust-lang/miri

These commits modify the Cargo.lock file. Unintentional changes to Cargo.lock can be introduced when switching branches and rebasing PRs.

If this was unintentional then you should revert the changes before this PR is merged.
Otherwise, you can ignore this comment.

These commits modify the library/Cargo.lock file. Unintentional changes to library/Cargo.lock can be introduced when switching branches and rebasing PRs.

If this was unintentional then you should revert the changes before this PR is merged.
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@bors r+

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bors commented Apr 12, 2025

📌 Commit 7711688 has been approved by Mark-Simulacrum

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Apr 12, 2025
ChrisDenton added a commit to ChrisDenton/rust that referenced this pull request Apr 13, 2025
…=Mark-Simulacrum

update ```miniz_oxide``` to 0.8.8

I would normally let the auto actions handle this but it turns out 0.8.7 can trigger a panic when debug assertions are enabled in a few cases so I feel it's important it gets sorted more quickly. (and I would ideally like to yank that version but was worried that could cause some issues had been pulled in as a dependency by this repo already before I discovered the problem)

As it can only happen when debug assertions are enabled (the overflow results in the intended result so it doesn't cause any issue in release mode) and using the wrapping buffer mode when decompressing it is very unlikely to cause any issues here but I would like to get it sorted just to be safe. ```miniz_oxide``` is used in the standard library (and some tools) via ```backtrace-rs ``` which doesn't use a wrapping buffer, and thus won't trigger this condition. There does however seem like there are some tools that do dependency on ```flate2``` which does use ```miniz_oxide``` decompression using a a wrapping buffer and could in theory trigger it if they are run when compiled with debug assertions enabled.

It's kinda unclear what version what tool uses though as several of them specify older versions of flate2 which depended on ```miniz_oxide``` 0.7.x in cargo.toml, and ```miniz_oxide```, and not all have a cargo.lock and due to an older version of ```backtrace``` being in the root Cargo.lock which still depended on ```miniz_oxide``` 0.7.4, so that version is also pulled in alongside the newer version.
bors added a commit to rust-lang-ci/rust that referenced this pull request Apr 13, 2025
…enton

Rollup of 11 pull requests

Successful merges:

 - rust-lang#138972 (std: Fix build for NuttX targets)
 - rust-lang#139177 (Use -C target-cpu=z13 on s390x vector test)
 - rust-lang#139511 (libtest: Pass the test's panic payload as Option instead of Result)
 - rust-lang#139605 (update ```miniz_oxide``` to 0.8.8)
 - rust-lang#139618 (compiletest: Make `SUGGESTION` annotations viral)
 - rust-lang#139677 (Fix profiler_builtins build script to handle full path to profiler lib)
 - rust-lang#139683 (Use `with_native_path` for Windows)
 - rust-lang#139695 (compiletest: consistently use `camino::{Utf8Path,Utf8PathBuf}` throughout)
 - rust-lang#139710 (Move `args` into `std::sys`)
 - rust-lang#139721 (End all lines in src/stage0 with trailing newline)
 - rust-lang#139726 (Move `select_unpredictable` to the `hint` module)

r? `@ghost`
`@rustbot` modify labels: rollup
bors added a commit to rust-lang-ci/rust that referenced this pull request Apr 13, 2025
…enton

Rollup of 10 pull requests

Successful merges:

 - rust-lang#138972 (std: Fix build for NuttX targets)
 - rust-lang#139177 (Use -C target-cpu=z13 on s390x vector test)
 - rust-lang#139511 (libtest: Pass the test's panic payload as Option instead of Result)
 - rust-lang#139605 (update ```miniz_oxide``` to 0.8.8)
 - rust-lang#139618 (compiletest: Make `SUGGESTION` annotations viral)
 - rust-lang#139677 (Fix profiler_builtins build script to handle full path to profiler lib)
 - rust-lang#139683 (Use `with_native_path` for Windows)
 - rust-lang#139710 (Move `args` into `std::sys`)
 - rust-lang#139721 (End all lines in src/stage0 with trailing newline)
 - rust-lang#139726 (Move `select_unpredictable` to the `hint` module)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit cc9420f into rust-lang:master Apr 13, 2025
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@rustbot rustbot added this to the 1.88.0 milestone Apr 13, 2025
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Apr 13, 2025
Rollup merge of rust-lang#139605 - oyvindln:update_miniz_oxide_0_8, r=Mark-Simulacrum

update ```miniz_oxide``` to 0.8.8

I would normally let the auto actions handle this but it turns out 0.8.7 can trigger a panic when debug assertions are enabled in a few cases so I feel it's important it gets sorted more quickly. (and I would ideally like to yank that version but was worried that could cause some issues had been pulled in as a dependency by this repo already before I discovered the problem)

As it can only happen when debug assertions are enabled (the overflow results in the intended result so it doesn't cause any issue in release mode) and using the wrapping buffer mode when decompressing it is very unlikely to cause any issues here but I would like to get it sorted just to be safe. ```miniz_oxide``` is used in the standard library (and some tools) via ```backtrace-rs ``` which doesn't use a wrapping buffer, and thus won't trigger this condition. There does however seem like there are some tools that do dependency on ```flate2``` which does use ```miniz_oxide``` decompression using a a wrapping buffer and could in theory trigger it if they are run when compiled with debug assertions enabled.

It's kinda unclear what version what tool uses though as several of them specify older versions of flate2 which depended on ```miniz_oxide``` 0.7.x in cargo.toml, and ```miniz_oxide```, and not all have a cargo.lock and due to an older version of ```backtrace``` being in the root Cargo.lock which still depended on ```miniz_oxide``` 0.7.4, so that version is also pulled in alongside the newer version.
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