blender

mirror of https://github.com/blender/blender synced 2026-10-25 03:07:01 +03:00

History

Hans Goudey 3c69eb17e2 Fix #163192 : Memory leak on WM_exit after recent commit Caused by `5fe0658192` This looks to be a real leak, a bug in the library most likely (see minimal reproduction below). It also looks like our lsan suppression list would have stopped this from being reported in the past, but no longer does after a recent TBB library update. Add the new namespace `tbb::detail::r1`. ``` class Observer : public tbb::task_scheduler_observer { public: Observer() { observe(true); } ~Observer() override { observe(false); } }; int main() { Observer *observer = new Observer(); tbb::parallel_for(tbb::blocked_range<int>(0, 1000000), [](const auto &) {}); delete observer; return 0; } ``` Pull Request: https://projects.blender.org/blender/blender/pulls/163114	2026-08-31 10:35:10 +02:00
..
analysis	Fix #163192 : Memory leak on WM_exit after recent commit	2026-08-31 10:35:10 +02:00
ide

Hans Goudey 3c69eb17e2 Fix #163192 : Memory leak on WM_exit after recent commit

Caused by 5fe0658192
This looks to be a real leak, a bug in the library most likely
(see minimal reproduction below). It also looks like our lsan
suppression list would have stopped this from being reported
in the past, but no longer does after a recent TBB library update.
Add the new namespace `tbb::detail::r1`.

```
class Observer : public tbb::task_scheduler_observer {
public:
  Observer() { observe(true); }
  ~Observer() override { observe(false); }
};

int main() {
  Observer *observer = new Observer();
  tbb::parallel_for(tbb::blocked_range<int>(0, 1000000), [](const auto &) {});
  delete observer;
  return 0;
}
```

Pull Request: https://projects.blender.org/blender/blender/pulls/163114

2026-08-31 10:35:10 +02:00

analysis Fix #163192 : Memory leak on WM_exit after recent commit 2026-08-31 10:35:10 +02:00

ide