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Title: ci: add C++ ASan+TSan gate on every PR; document test strategy by jbachorik · Pull Request #539 · DataDog/java-profiler · GitHub

Open Graph Title: ci: add C++ ASan+TSan gate on every PR; document test strategy by jbachorik · Pull Request #539 · DataDog/java-profiler

X Title: ci: add C++ ASan+TSan gate on every PR; document test strategy by jbachorik · Pull Request #539 · DataDog/java-profiler

Description: Contribute to DataDog/java-profiler development by creating an account on GitHub.

Open Graph Description: What does this PR do?: Adds a native-sanitizer-tests CI job that runs the C++ gtest suite under ASan and TSan on every PR (amd64 + aarch64). Adjusts the nightly to skip C++ gtests since they now ru...

X Description: What does this PR do?: Adds a native-sanitizer-tests CI job that runs the C++ gtest suite under ASan and TSan on every PR (amd64 + aarch64). Adjusts the nightly to skip C++ gtests since they now ru...

Opengraph URL: https://github.com/DataDog/java-profiler/pull/539

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ci(sanitizer): move to build stage, drop prepare:start dependencyhttps://github.com/DataDog/java-profiler/pull/539/commits/51fadfeac57edd75da866c3e06ef67ae6b7297b0
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docs: update TestingGuide for GitLab migration of C++ sanitizer testshttps://github.com/DataDog/java-profiler/pull/539/commits/142caeff543c3b27323a771e167a00ad45d9f15c
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ci: dedicated sanitizer stage before buildhttps://github.com/DataDog/java-profiler/pull/539/commits/c377d5f5e552be5e1995baee9e23df9114e37678
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ci(sanitizer): start immediately with needs: []https://github.com/DataDog/java-profiler/pull/539/commits/3dbfe9cb20dcf8603139396d79631dc5c1d34953
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ci(sanitizer): add Gradle cache and sysctl vm.mmap_rnd_bitshttps://github.com/DataDog/java-profiler/pull/539/commits/29de934733c45c02de92563e9160ed1492a21e2d
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build: remove log_path from ASAN_OPTIONS and UBSAN_OPTIONShttps://github.com/DataDog/java-profiler/pull/539/commits/7299fbf894c466fdfe5cdc5d488275f9dff31a65
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ci(sanitizer): use push+pull Gradle cachehttps://github.com/DataDog/java-profiler/pull/539/commits/30642e40589de145d9526bf060e18147090a4813
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build: route gtest output to stdout; increase Gradle download retrieshttps://github.com/DataDog/java-profiler/pull/539/commits/d2dff8b315bb9e146d4a8be985eef15e7e5e7ceb
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build: write gtest output to /dev/stdout and /dev/stderrhttps://github.com/DataDog/java-profiler/pull/539/commits/8dc54dd1e7d39947ba64235c337134a0b0b182bb
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build: explain Gradle output discard; flush /dev/std* streams after runhttps://github.com/DataDog/java-profiler/pull/539/commits/cbfd226adc925e2ad6f6c86afa3e9acbf7fd4af8
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ci(sanitizer): use setarch -R instead of sysctl for ASLRhttps://github.com/DataDog/java-profiler/pull/539/commits/238458e68c93949ffad629ed4f5c8728cf0af73f
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build: add buildGtest{Config} task for compile+link without runhttps://github.com/DataDog/java-profiler/pull/539/commits/9772ffcb133492fb001bfb96deab5aa482036df1
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ci(sanitizer): build via Gradle, run binaries directly from shellhttps://github.com/DataDog/java-profiler/pull/539/commits/815616acf47d487052a52b3b7857b633b30b4d97
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ci(sanitizer): fix Gradle cache miss — set GRADLE_USER_HOME=.gradlehttps://github.com/DataDog/java-profiler/pull/539/commits/91cf17850fae973d08c907de16071de6eb35dd18
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ci(sanitizer): remove setarch from Gradle build stephttps://github.com/DataDog/java-profiler/pull/539/commits/473f4fccb5798539b253a997632503ccb6e15bb6
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ci(sanitizer): add --parallel --build-cache to Gradle build stephttps://github.com/DataDog/java-profiler/pull/539/commits/e403da68d6833934c6e4ccc314df69490c246bef
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build: compile gtest library sources once per config (shared objects)https://github.com/DataDog/java-profiler/pull/539/commits/5aeeaf4768b9657fa09f68011b0069710be24856
5aeeaf4https://github.com/DataDog/java-profiler/pull/539/commits/5aeeaf4768b9657fa09f68011b0069710be24856
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build(gtest): simplify review fixeshttps://github.com/DataDog/java-profiler/pull/539/commits/debe31fa42217f279558474335e6f91e7381c1cc
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ci(sanitizer): restore TSan with allow_failure; add llvm-symbolizerhttps://github.com/DataDog/java-profiler/pull/539/commits/5c58f58ee397b5c335977cae2b28dcf8b943e09e
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ci(tsan): run inside docker --privileged to allow sysctlhttps://github.com/DataDog/java-profiler/pull/539/commits/ee0ef26590dad5489fdc4fd791300b7064c9ca58
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May 24, 2026 17:54https://github.com/DataDog/java-profiler/pull/539#commits-pushed-1d77b32
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ci(tsan): use docker-in-docker tags for proper runner accesshttps://github.com/DataDog/java-profiler/pull/539/commits/1d77b32074bb825cfa55ba388fe60b10e606f227
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ci(tsan): set GTEST_DEATH_TEST_STYLE=threadsafe for TSan runshttps://github.com/DataDog/java-profiler/pull/539/commits/64e8eacb68ceac887cffe327e6f88ea4dc579526
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ci(tsan-amd64): use one-shot privileged container for sysctl onlyhttps://github.com/DataDog/java-profiler/pull/539/commits/cdfd71bb34201d05bb60e895a860c628116f0f92
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ci(tsan-amd64): use BUILD_IMAGE_X64 for sysctl, not alpinehttps://github.com/DataDog/java-profiler/pull/539/commits/c5faa51fac2eb2a9bf07da3760749a54c860a145
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ci(tsan-amd64): use direct sysctl on kata-qemu micro VMhttps://github.com/DataDog/java-profiler/pull/539/commits/6e8a874b8d01b6f0ae57b5ab5131bf8ab1845da2
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ci(tsan): fix amd64 sysctl path; add arm64 diagnosticshttps://github.com/DataDog/java-profiler/pull/539/commits/d35025bb6eeb47011f140d0cfd01d35e3aa007ae
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ci(tsan-amd64): add diagnostics — clang version, kernel, TSan probehttps://github.com/DataDog/java-profiler/pull/539/commits/17550f8cb25b384348232544762ca88414846feb
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ci(tsan-amd64): install LLVM 18 — LLVM 11 crashes on kernel 6.8https://github.com/DataDog/java-profiler/pull/539/commits/158c0df02d9d888997d2801eae8985124f14254c
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ci(tsan): fix arm64 regression; simplify amd64https://github.com/DataDog/java-profiler/pull/539/commits/02d4e09fe83f033157405c4f7e4b3e7b11b16d58
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