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[9.2] [Packaging] Disable glibc 2.43 malloc huge pages in Wolfi images (#142894)#142924

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elasticsearchmachine merged 1 commit intoelastic:9.2from
breskeby:backport/9.2/pr-142894
Feb 24, 2026
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[9.2] [Packaging] Disable glibc 2.43 malloc huge pages in Wolfi images (#142894)#142924
elasticsearchmachine merged 1 commit intoelastic:9.2from
breskeby:backport/9.2/pr-142894

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Backports the following commits to 9.2:

…stic#142894)

glibc 2.43 enables transparent huge pages for malloc by default, which can cause issues in containerized environments. Set GLIBC_TUNABLES=glibc.malloc.hugetlb=0 via ENV in Wolfi-based
Dockerfiles to restore the pre-2.43 behavior.
@breskeby breskeby requested a review from a team as a code owner February 24, 2026 05:41
@breskeby breskeby added :Delivery/Build Build or test infrastructure :Delivery/Packaging RPM and deb packaging, tar and zip archives, shell and batch scripts >non-issue auto-merge-without-approval Automatically merge pull request when CI checks pass (NB doesn't wait for reviews!) backport Team:Delivery Meta label for Delivery team labels Feb 24, 2026
@elasticsearchmachine elasticsearchmachine merged commit faaac76 into elastic:9.2 Feb 24, 2026
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@breskeby breskeby deleted the backport/9.2/pr-142894 branch February 24, 2026 06:37
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auto-merge-without-approval Automatically merge pull request when CI checks pass (NB doesn't wait for reviews!) backport :Delivery/Build Build or test infrastructure :Delivery/Packaging RPM and deb packaging, tar and zip archives, shell and batch scripts >non-issue Team:Delivery Meta label for Delivery team v9.2.7

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