Gregor Thalhammer <gregor.thalham...@gmail.com> writes: > The error message reported in the headline stems from clear-instance > https://github.com/pybind/pybind11/blob/177713fa4ea49c5594b5568279757f22354fa000/include/pybind11/detail/class.h#L324 > As I understood there an unhandled exception is raised that leads to a > program exit. On my Mac the crash is actually reported in the main thread, on > windows in the same Thread that calls clear_instance, some levels further > down. Could give more details on this tomorrow. >> >> I'm still a little lost here. If you could create a minimal example >> (involving threads) that shows the crash, I think that would drastically >> increase our odds of figuring out what's going on here. > Thanks for your help, I am lost too, have little experience in > debugging compiled code. But I will try to create a simpler > example. My first attempts already failed to create NannyEvents that > are collected by the garbage collector. Any advice on how to > accomplish this step?
NannyEvents hold a reference to the buffer, so if the buffer is something that in turn references the event, you should have a cycle. Andreas
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