Message351099
collect() of gcmodule.c:
* collect() builds an "unreachable" list which is quite important in this bug
* the bug occurs in delete_garbage() which uses the unreachable list
* weak references part of unreachable are handled before delete_garbage() in handle_weakrefs(): "Clear weakrefs and invoke callbacks as necessary".
It seems like reproducer.tar.gz and gc_crash.py crashes involve a reference cycle.
reproducer.tar.gz uses a weak reference which is *not* part of the reference cycle. |
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Date |
User |
Action |
Args |
2019-09-03 19:30:29 | vstinner | set | recipients:
+ vstinner, pitrou, christian.heimes, petr.viktorin, lukasz.langa, Mark.Shannon, jdemeyer, pablogsal |
2019-09-03 19:30:29 | vstinner | set | messageid: <1567539029.24.0.634351307567.issue38006@roundup.psfhosted.org> |
2019-09-03 19:30:29 | vstinner | link | issue38006 messages |
2019-09-03 19:30:29 | vstinner | create | |
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