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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"\u003c test.support \u003e check_free_after_iterating( ) causes core dump in handling iteration.","articleBody":"BPO | [43190](https://bugs.python.org/issue43190)\n--- | :---\nNosy | @terryjreedy, @markshannon, @iritkatriel, @CharlesFengY\n\n\u003csup\u003e*Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.*\u003c/sup\u003e\n\n\u003cdetails\u003e\u003csummary\u003eShow more details\u003c/summary\u003e\u003cp\u003e\n\nGitHub fields:\n```python\nassignee = None\nclosed_at = \u003cDate 2021-03-02.11:53:50.561\u003e\ncreated_at = \u003cDate 2021-02-10.09:48:57.985\u003e\nlabels = ['library', '3.9', 'type-crash']\ntitle = '\u003c test.support \u003e check_free_after_iterating( ) causes core dump in handling iteration.'\nupdated_at = \u003cDate 2021-03-02.11:53:50.560\u003e\nuser = 'https://github.com/CharlesFengY'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2021-03-02.11:53:50.560\u003e\nactor = 'Mark.Shannon'\nassignee = 'none'\nclosed = True\nclosed_date = \u003cDate 2021-03-02.11:53:50.561\u003e\ncloser = 'Mark.Shannon'\ncomponents = ['Library (Lib)']\ncreation = \u003cDate 2021-02-10.09:48:57.985\u003e\ncreator = 'CharlesFengY'\ndependencies = []\nfiles = []\nhgrepos = []\nissue_num = 43190\nkeywords = []\nmessage_count = 4.0\nmessages = ['386768', '386784', '386909', '387920']\nnosy_count = 4.0\nnosy_names = ['terry.reedy', 'Mark.Shannon', 'iritkatriel', 'CharlesFengY']\npr_nums = []\npriority = 'normal'\nresolution = 'duplicate'\nstage = 'resolved'\nstatus = 'closed'\nsuperseder = None\ntype = 'crash'\nurl = 'https://bugs.python.org/issue43190'\nversions = ['Python 3.9']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/CharlesFengY","@type":"Person","name":"CharlesFengY"},"datePublished":"2021-02-10T09:48:58.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/87356/cpython/issues/87356"}