[Openmp-commits] [openmp] [clang] [OpenMP] Memory leaks in OpenMP when affinity is disabled (PR #225441)

LLVM Continuous Integration via Openmp-commits openmp-commits at lists.llvm.org
Thu Sep 24 18:02:52 PDT 2026


Thomas =?utf-8?q?Köppe?= <tkoeppe at google.com>,
Thomas =?utf-8?q?Köppe?= <tkoeppe at google.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/225441 at github.com>


llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `intel-sycl-gpu` running on `intel-sycl-gpu-01` while building `openmp` at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/225/builds/19504

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 6 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'libomp :: affinity/no_leak_with_disabled.c' FAILED ********************
Exit Code: 99

Command Output (stdout):
--
# RUN: at line 1
/home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/./bin/clang -fopenmp   -I /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/runtimes/runtimes-bins/openmp/runtime/src -I /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/llvm-project/openmp/runtime/test -L /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/runtimes/runtimes-bins/openmp/runtime/src  -fno-omit-frame-pointer -I /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/llvm-project/openmp/runtime/test/ompt /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/llvm-project/openmp/runtime/test/affinity/no_leak_with_disabled.c -o /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/runtimes/runtimes-bins/openmp/runtime/test/affinity/Output/no_leak_with_disabled.c.tmp -lm -latomic -fopenmp -fsanitize=hwaddress
# executed command: /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/./bin/clang -fopenmp -I /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/runtimes/runtimes-bins/openmp/runtime/src -I /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/llvm-project/openmp/runtime/test -L /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/runtimes/runtimes-bins/openmp/runtime/src -fno-omit-frame-pointer -I /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/llvm-project/openmp/runtime/test/ompt /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/llvm-project/openmp/runtime/test/affinity/no_leak_with_disabled.c -o /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/runtimes/runtimes-bins/openmp/runtime/test/affinity/Output/no_leak_with_disabled.c.tmp -lm -latomic -fopenmp -fsanitize=hwaddress
# RUN: at line 2
/home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/runtimes/runtimes-bins/openmp/runtime/test/affinity/Output/no_leak_with_disabled.c.tmp
# executed command: /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/runtimes/runtimes-bins/openmp/runtime/test/affinity/Output/no_leak_with_disabled.c.tmp
# .---command stderr------------
# | FATAL: HWAddressSanitizer requires a kernel with tagged address ABI.
# `-----------------------------
# error: command failed with exit status: 99

--

********************


```

</details>

https://github.com/llvm/llvm-project/pull/225441


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