homepage

Here's a report from Ismail Donmez (cartman), extracted from the
issue 3419 discussion in an effort to avoid putting multiple
problems under one tracker issue.
[cartman]
With trunk when running test_multiprocessing in a tight loop I saw 
another problem:
test_multiprocessing
Process Process-61:
Traceback (most recent call last):
 File "/Users/cartman/Sources/py3k/Lib/multiprocessing/process.py", 
line 229, in _bootstrap
Process Process-60:
Traceback (most recent call last):
 File "/Users/cartman/Sources/py3k/Lib/multiprocessing/process.py", 
line 229, in _bootstrap
Process Process-62:
Traceback (most recent call last):
 File "/Users/cartman/Sources/py3k/Lib/multiprocessing/process.py", 
line 229, in _bootstrap
 util._run_after_forkers()
 File "/Users/cartman/Sources/py3k/Lib/multiprocessing/util.py", line 
138, in _run_after_forkers
 util._run_after_forkers()
 File "/Users/cartman/Sources/py3k/Lib/multiprocessing/util.py", line 
138, in _run_after_forkers
 util._run_after_forkers()
 File "/Users/cartman/Sources/py3k/Lib/multiprocessing/util.py", line 
138, in _run_after_forkers
 items = list(_afterfork_registry.items())
 items = list(_afterfork_registry.items())
 File "/Users/cartman/Sources/py3k/Lib/weakref.py", line 103, in items
 File "/Users/cartman/Sources/py3k/Lib/weakref.py", line 103, in items
 items = list(_afterfork_registry.items())
 File "/Users/cartman/Sources/py3k/Lib/weakref.py", line 103, in items
 for key, wr in self.data.items():
RuntimeError: dictionary changed size during iteration
 for key, wr in self.data.items():
RuntimeError: dictionary changed size during iteration
 for key, wr in self.data.items():
RuntimeError: dictionary changed size during iteration