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Poison stack arena in ASAN mode (#508)#508

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terrelln wants to merge 2 commits intofacebook:devfrom
terrelln:export-D96393907
Open

Poison stack arena in ASAN mode (#508)#508
terrelln wants to merge 2 commits intofacebook:devfrom
terrelln:export-D96393907

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@terrelln terrelln commented Mar 12, 2026

Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907

@meta-cla meta-cla bot added the cla signed label Mar 12, 2026
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meta-codesync bot commented Mar 12, 2026

@terrelln has exported this pull request. If you are a Meta employee, you can view the originating Diff in D96393907.

@meta-codesync meta-codesync bot changed the title Poison stack arena in ASAN mode Poison stack arena in ASAN mode (#508) Mar 13, 2026
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 13, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 13, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 13, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 13, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 13, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 13, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 16, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 16, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
@terrelln terrelln force-pushed the export-D96393907 branch 2 times, most recently from 6ac18a5 to b35e55b Compare March 16, 2026 19:29
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 16, 2026
Summary:
Pull Request resolved: facebook#508

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 16, 2026
Summary:
Pull Request resolved: facebook#508

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
Differential Revision: D96518564
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 16, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 16, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 16, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 16, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
terrelln added a commit to terrelln/openzl that referenced this pull request Mar 16, 2026
Summary:

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
Summary:
Pull Request resolved: facebook#508

Improve the ability to catch OOB-access and use-after-free bugs in OpenZL's arenas by using memory poisoning.

Differential Revision: D96393907
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