[ruby-dev:49149] [Ruby trunk - Bug #11265] deadlock on Solaris 10 since r50900

From: usa@...
Date: 2015-06-30 03:15:05 UTC
List: ruby-dev #49149
Issue #11265 has been updated by Usaku NAKAMURA.

Backport changed from 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN to 2.0.0: DONTNEED, 2.1: DONTNEED, 2.2: REQUIRED

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Bug #11265: deadlock on Solaris 10 since r50900
https://bugs.ruby-lang.org/issues/11265#change-53166

* Author: Naohisa Goto
* Status: Closed
* Priority: Normal
* Assignee: Naohisa Goto
* ruby -v: -
* Backport: 2.0.0: DONTNEED, 2.1: DONTNEED, 2.2: REQUIRED
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Solaris10にて、r50900 以降、
 TestParallel::TestParallel#test_jobs_status
 TestParallel::TestParallel#test_separate
のいずれか、または両方で、テストが停止状態となり次に進まなくなります。
スレッドのデッドロックが発生しているような感じです。

ところで、こういう場合の上手いデバッグ方法って何があるでしょうか?


---Files--------------------------------
test-solaris-fork-deadlock.c (2.9 KB)


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