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Created on 2012-05-24 23:46 by pitrou, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Files | ||||
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| File name | Uploaded | Description | Edit | |
| issue14904.patch | serhiy.storchaka, 2015-03-14 12:14 | review | ||
| Messages (6) | |||
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| msg161535 - (view) | Author: Antoine Pitrou (pitrou) *  |
Date: 2012-05-24 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) * |
Date: 2012-06-04 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)  |
Date: 2012-06-15 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: 2014-06-29 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) * |
Date: 2015-03-14 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) |
Date: 2015-03-30 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 |
| 2022-04-11 14:57:30 | admin | set | github: 59109 |
| 2015-03-30 07:07:28 | serhiy.storchaka | set | status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2015-03-30 06:28:10 | python-dev | set | messages: + msg239571 |
| 2015-03-24 20:07:01 | serhiy.storchaka | set | assignee: serhiy.storchaka |
| 2015-03-14 12:14:55 | serhiy.storchaka | set | files:
+ issue14904.patch nosy: + serhiy.storchaka messages: + msg238080 keywords: + patch stage: patch review |
| 2014-06-29 18:02:24 | BreamoreBoy | set | nosy:
+ BreamoreBoy messages: + msg221869 |
| 2012-06-15 16:36:56 | python-dev | set | nosy:
+ python-dev messages: + msg162918 |
| 2012-06-04 23:08:33 | vstinner | set | messages: + msg162304 |
| 2012-05-30 20:57:45 | vstinner | set | nosy:
+ vstinner |
| 2012-05-24 23:46:52 | pitrou | create | |