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Created on 2012年05月24日 23:46 by pitrou, last changed 2022年04月11日 14:57 by admin. This issue is now closed.
| Files | ||||
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| File name | Uploaded | Description | Edit | |
| issue14904.patch | serhiy.storchaka, 2015年03月14日 12:14 | review | ||
| Messages (6) | |||
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| msg161535 - (view) | Author: Antoine Pitrou (pitrou) * (Python committer) | Date: 2012年05月24日 23:46 | |
Someone needs to debug this (someone with enough RAM). http://www.python.org/dev/buildbot/all/builders/AMD64%20Ubuntu%20LTS%20bigmem%202.7/builds/6/steps/test/logs/stdio My intuition is that the crash is on the eval(), since test_unicode_repr above passes. |
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| msg162304 - (view) | Author: STINNER Victor (vstinner) * (Python committer) | Date: 2012年06月04日 23:08 | |
> Someone needs to debug this (someone with enough RAM). I tried to reproduce the bug, but I got a bug in my filesystem :-p A memory allocation failed in the kernel and btrfs didn't handle it correctly. 12 GB of RAM (and no swap) is maybe not enough. |
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| msg162918 - (view) | Author: Roundup Robot (python-dev) (Python triager) | Date: 2012年06月15日 16:36 | |
New changeset 1c9635109079 by Antoine Pitrou in branch '2.7': Skip test_bigmem.test_unicode_repr_oflw, since it crashes (issue #14904). http://hg.python.org/cpython/rev/1c9635109079 |
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| msg221869 - (view) | Author: Mark Lawrence (BreamoreBoy) * | Date: 2014年06月29日 18:02 | |
Has anybody got a machine with enough RAM to be able to debug this now as I certainly haven't? |
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| msg238080 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * (Python committer) | Date: 2015年03月14日 12:14 | |
Unfortunately original logs are not available. test_unicode_repr_oflw incorrectly declares required memory usage. It declares only 6.4 GiB, but actually needs 10.4 GiB only on narrow build (and at least 13.4 on wide build). Proposed patch fixes memuse parameters in test_unicode_repr_oflw and other bigmem tests. It also changes test_unicode_repr_oflw so it no more uses eval(), is much faster, and requires only 5.33 GiB on narrow build (6.67 GiB on wide build) (based on Python 3 tests). Please test. |
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| msg239571 - (view) | Author: Roundup Robot (python-dev) (Python triager) | Date: 2015年03月30日 06:28 | |
New changeset 5bea08f80e62 by Serhiy Storchaka in branch '2.7': Issue #14904: Made test_unicode_repr_oflw to use less memory. https://hg.python.org/cpython/rev/5bea08f80e62 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022年04月11日 14:57:30 | admin | set | github: 59109 |
| 2015年03月30日 07:07:28 | serhiy.storchaka | set | status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2015年03月30日 06:28:10 | python-dev | set | messages: + msg239571 |
| 2015年03月24日 20:07:01 | serhiy.storchaka | set | assignee: serhiy.storchaka |
| 2015年03月14日 12:14:55 | serhiy.storchaka | set | files:
+ issue14904.patch nosy: + serhiy.storchaka messages: + msg238080 keywords: + patch stage: patch review |
| 2014年06月29日 18:02:24 | BreamoreBoy | set | nosy:
+ BreamoreBoy messages: + msg221869 |
| 2012年06月15日 16:36:56 | python-dev | set | nosy:
+ python-dev messages: + msg162918 |
| 2012年06月04日 23:08:33 | vstinner | set | messages: + msg162304 |
| 2012年05月30日 20:57:45 | vstinner | set | nosy:
+ vstinner |
| 2012年05月24日 23:46:52 | pitrou | create | |