From: "mame (Yusuke Endoh) via ruby-core" <ruby-core@ml.ruby-lang.org>
To: ruby-core@ml.ruby-lang.org
Cc: "mame (Yusuke Endoh)" <noreply@ruby-lang.org>
Subject: [ruby-core:118934] [Ruby master Bug#20694] "try to mark T_NONE object" error for very large arrays
Date: Fri, 23 Aug 2024 00:50:48 +0000 (UTC) [thread overview]
Message-ID: <redmine.journal-109503.20240823005048.37533@ruby-lang.org> (raw)
In-Reply-To: <redmine.issue-20694.20240823002236.37533@ruby-lang.org>
Issue #20694 has been updated by mame (Yusuke Endoh).
Can you share the full backtrace, not only "Control frame information" section but also "C level backtrace information" section?
----------------------------------------
Bug #20694: "try to mark T_NONE object" error for very large arrays
https://bugs.ruby-lang.org/issues/20694#change-109503
* Author: ngan (Ngan Pham)
* Status: Open
* ruby -v: 3.3.4
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
In CI, we've been occasionally seeing `[BUG] try to mark T_NONE object`. I don't have any way to reproduce it but I'm going to put some information here in case anyone has any ideas.
One thing I've noticed is that it happens for very large arrays:
```
<OBJ_INFO:gc_mark_ptr@gc.c:7072> 0x00007f587d04fc90 [0 M ] T_NONE
/usr/local/bundle/ruby/3.3.0/gems/simpleidn-0.2.2/lib/simpleidn/uts46mapping.rb: [BUG] try to mark T_NONE object
ruby 3.3.4 (2024-07-09 revision be1089c8ec) [x86_64-linux]
```
https://github.com/mmriis/simpleidn/blob/master/lib/simpleidn/uts46mapping.rb#L17
and...
```
<OBJ_INFO:gc_mark_ptr@gc.c:7072> 0x00007f7ec426fdc8 [0 M ] T_NONE
/usr/local/bundle/ruby/3.3.0/gems/domain_name-0.6.20240107/lib/domain_name/etld_data.rb: [BUG] try to mark T_NONE object
ruby 3.3.1 (2024-04-23 revision c56cd86388) [x86_64-linux]
```
https://github.com/knu/ruby-domain_name/blob/master/lib/domain_name/etld_data.rb#L4
---Files--------------------------------
backtrace.txt (9.12 KB)
--
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next prev parent reply other threads:[~2024-08-23 0:51 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-23 0:22 [ruby-core:118933] " ngan (Ngan Pham) via ruby-core
2024-08-23 0:50 ` mame (Yusuke Endoh) via ruby-core [this message]
2024-08-24 21:47 ` [ruby-core:118945] " byroot (Jean Boussier) via ruby-core
2024-08-24 22:04 ` [ruby-core:118946] " ngan (Ngan Pham) via ruby-core
2024-08-25 2:05 ` [ruby-core:118947] [Ruby master Bug#20694] "try to mark T_NONE object" error for very large hash ngan (Ngan Pham) via ruby-core
2024-08-25 2:14 ` [ruby-core:118948] " ngan (Ngan Pham) via ruby-core
2024-08-25 6:14 ` [ruby-core:118950] " byroot (Jean Boussier) via ruby-core
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