Backport #725: Synchronized block in finalizer-method results in deadlock/ crash of the interpreter

• Status: Closed
• Assignee: shyouhei (Shyouhei Urabe)

[cenobyte (Sebastian Morawietz)]

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The Code in the attached file results in deadlocks and crashes the interpreter on a regular basis.
Tested Platforms:
ruby 1.8.6 (2007-09-24 patchlevel 111) [universal-darwin9.0]
ruby 1.8.6 (2007-09-23 patchlevel 110) [i686-linux]
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[cenobyte (Sebastian Morawietz)]

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error still occurs under:
ruby 1.8.7 (2008-05-31 patchlevel 0) [i686-linux]
=end

[nobu (Nobuyoshi Nakada)]

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Hi,

Sebastian Morawietz wrote in [ruby-core:19740]:
At Sat, 8 Nov 2008 22:38:56 +0900,

The Code in the attached file results in deadlocks and crashes the interpreter on a regular basis.

Finalizers run in sole thread, so you don't need / can't use synchronization.

--
Nobu Nakada

=end

[shyouhei (Shyouhei Urabe)]

• Assignee set to nobu (Nobuyoshi Nakada)

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=end

[nobu (Nobuyoshi Nakada)]

• Category set to ext
• Status changed from Open to Assigned
• Assignee changed from nobu (Nobuyoshi Nakada) to shyouhei (Shyouhei Urabe)
• ruby -v set to ruby 1.8.7 (2009-02-20 patchlevel 134) [i686-dar)

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r17874 and r17886 have fixed this bug.

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[shyouhei (Shyouhei Urabe)]

• Status changed from Assigned to Closed

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Applied in changeset r23042.
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