[pypy-issue] [issue753] pypy python interpreter MemoryError/crash
Stephen Bell
tracker at bugs.pypy.org
Wed Jun 15 19:46:26 CEST 2011
New submission from Stephen Bell <bahejlbell at gmail.com>:
I'm not sure if this is the correct place to ask this, so please forgive me if
this should be somewhere else.
I'm trying out pypy on my Windows XP 32 bit machine but when I run a simple
benchmark script, PyPy keeps crashing on me. Specifically:
* the pypy process balloons up to ~2GB in size
* I see the following traceback:
RPython traceback:
File "implement.c", line 839, in entry_point
File "implement_5.c", line 5243, in funccall__star_1
File "implement_5.c", line 5272, in funccall__star_1
File "implement_5.c", line 7266, in MiniMarkGC_collect_and_reserve
File "implement_5.c", line 3243, in MiniMarkGC_minor_collection
File "implement_6.c", line 36662, in MiniMarkGC_collect_oldrefs_to_nursery
File "implement_7.c", line 43701, in trace___trace_drag_out
File "implement_7.c", line 43222, in MiniMarkGC__trace_drag_out
File "implement_6.c", line 43542, in ArenaCollection_malloc
File "implement_7.c", line 54691, in ArenaCollection_allocate_new_page
File "implement_13.c", line 43205, in ArenaCollection_allocate_new_arena
Fatal RPython error: MemoryError
* My Visual Studio Just-In-Time Debugger appears telling me that there was an
unhandled exception in pypy.exe, and asks me if I want to debug it
This script I'm running is attached (it is a slightly modified version of what
is
found here: http://txzone.net/2010/04/python-is-x-is-better-than-y-round-1-
deque-
vs-list/ ). If I reduce the number of iterations to 1000, the script works
fine.
Should I be doing something to tell pypy to tweak the JIT compiler for the
larger
number of iterations?
I installed using the pypy1.5 windows installer. My questions are:
* can anyone help me out with this error?
* In trying to trouble shoot the problem, I noticed several --jit command line
options, but can't find documentation for these anywhere. How do I use these?
----------
messages: 2633
nosy: bahejl, pypy-issue
priority: bug
status: unread
title: pypy python interpreter MemoryError/crash
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<https://bugs.pypy.org/issue753>
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