[New-bugs-announce] [issue14647] imp.reload() on a package leads to a GC assertion failure

[Brett Cannon]

New submission from Brett Cannon <brett at python.org>:

> ./python.exe -c "import urllib.parse as x; import imp; imp.reload(x)"
Assertion failed: (gc->gc.gc_refs != 0), function visit_decref, file Modules/gcmodule.c, line 327.
zsh: abort      ./python.exe -c "import urllib.parse as x; import imp; imp.reload(x)"

I even triggered a segfault that I can't reproduce.

----------
components: Library (Lib)
messages: 158993
nosy: brett.cannon
priority: release blocker
severity: normal
stage: test needed
status: open
title: imp.reload() on a package leads to a GC assertion failure
versions: Python 3.3

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue14647>
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