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A regular deadlock may not be detected by the lock manager under some conditions, thus resulting in a hang [CORE2640] #1127

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firebird-issue-importer opened this issue Sep 25, 2009 · 6 comments

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Submitted by: @dyemanov

Is related to CORE2000

It seems that the fix for CORE2000 was incomplete and may cause a hang if the just granted request doesn't have an assigned AST routine. In this case, it happened for transaction locks: transactions A and B wait for each others uncommitted versions and no deadlock is reported after the default interval of 10 seconds.

Commits: 35be85e 4d18b2e bc7f2e6

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@firebird-issue-importer firebird-issue-importer commented Sep 25, 2009

Modified by: @dyemanov

assignee: Vlad Khorsun [ hvlad ]

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@firebird-issue-importer firebird-issue-importer commented Sep 25, 2009

Modified by: @dyemanov

Link: This issue is related to CORE2000 [ CORE2000 ]

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@firebird-issue-importer firebird-issue-importer commented Sep 25, 2009

Modified by: @hvlad

status: Open [ 1 ] => Resolved [ 5 ]

resolution: Fixed [ 1 ]

Fix Version: 2.5 RC1 [ 10362 ]

Fix Version: 2.1.4 [ 10361 ]

Fix Version: 2.0.6 [ 10303 ]

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@firebird-issue-importer firebird-issue-importer commented Nov 12, 2009

Modified by: @pcisar

status: Resolved [ 5 ] => Closed [ 6 ]

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@firebird-issue-importer firebird-issue-importer commented Jan 18, 2016

Modified by: @pavel-zotov

QA Status: No test

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@firebird-issue-importer firebird-issue-importer commented Aug 7, 2016

Modified by: @pavel-zotov

status: Closed [ 6 ] => Closed [ 6 ]

QA Status: No test => Cannot be tested

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