On Tue, May 27, 2025 at 08:26:30PM -0700, Ian Rogers wrote:
> When testing removing perf_env with asan I noticed a number of test
> failures either because of asan issues or because of building with
> NO_LIBELF=1 and NO_LIBBPF=1 to avoid false memory leaks. Address these
> issues so that real test failures stand out.
>
> v2: Fix wrong elf size use in filename__read_build_id fix. Add
> thread__comm_lock fix.
>
> Ian Rogers (7):
> perf symbol: Fix use-after-free in filename__read_build_id
> perf test demangle-java: Don't segv if demangling fails
> perf symbol: Move demangling code out of symbol-elf.c
> perf intel-tpebs: Avoid race when evlist is being deleted
> perf test intel-pt: Skip jitdump test if no libelf
> perf test trace_summary: Skip --bpf-summary tests if no libbpf
> perf thread: Avoid recursively taking thread__comm_lock
Acked-by: Namhyung Kim <namhyung@kernel.org>
Thanks,
Namhyung
>
> tools/perf/tests/demangle-java-test.c | 5 +
> tools/perf/tests/shell/test_intel_pt.sh | 5 +
> tools/perf/tests/shell/trace_summary.sh | 6 +
> tools/perf/util/demangle-cxx.h | 2 +
> tools/perf/util/intel-tpebs.c | 12 +-
> tools/perf/util/symbol-elf.c | 86 ------------
> tools/perf/util/symbol-minimal.c | 175 ++++++++++--------------
> tools/perf/util/symbol.c | 87 ++++++++++++
> tools/perf/util/thread.c | 17 ++-
> 9 files changed, 198 insertions(+), 197 deletions(-)
>
> --
> 2.49.0.1238.gf8c92423fb-goog
>