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[3.11] gh-98925: Lower marshal recursion depth for WASI (GH-98938) (GH-98979)

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* gh-98925: Lower marshal recursion depth for WASI (GH-98938)

For wasmtime 2.0, the stack depth cost is 6% higher. This causes the default max `marshal` recursion depth to blow the stack.

As the default marshal depth is 2000 and Windows is set to 1000, split the difference and choose 1500 for WASI to be safe.
(cherry picked from commit 9711265182)

Co-authored-by: Brett Cannon <brett@python.org>
This commit is contained in:
Miss Islington (bot) 2022-11-01 16:18:55 -07:00 • committed by GitHub
parent cd6655a858
commit 39e0627b77
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4 changed files with 7 additions and 0 deletions
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Lib/test/test_marshal.py
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@ -259,6 +259,8 @@ class BugsTestCase(unittest.TestCase):
#if os.name == 'nt' and hasattr(sys, 'gettotalrefcount'):
if os.name == 'nt':
MAX_MARSHAL_STACK_DEPTH = 1000
elif sys.platform == 'wasi':
MAX_MARSHAL_STACK_DEPTH = 1500
else:
MAX_MARSHAL_STACK_DEPTH = 2000
for i in range(MAX_MARSHAL_STACK_DEPTH - 2):