[jira] [Reopened] (QPID-5145) HA broker deadlocks under load with transactions

["Alan Conway (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/QPID-5145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alan Conway reopened QPID-5145:
-------------------------------


> HA broker deadlocks under load with transactions
> ------------------------------------------------
>
>                 Key: QPID-5145
>                 URL: https://issues.apache.org/jira/browse/QPID-5145
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Clustering
>    Affects Versions: 0.25
>            Reporter: Alan Conway
>            Assignee: Alan Conway
>
> HA broker deadlocks when subjected to load involving local transactions.
> To reproduce: start a 2 node cluster and run this:
> {code}
> qpid-cpp-benchmark --repeat 10 -b 20.0.20.200 --summarize -q 6 -s 3 -r 3 -m 10000 --connection-options {tcp-nodelay:false,reconnect:true,heartbeat:1} --send-arg=--tx --send-arg=10 --receive-arg=--tx --receive-arg=10
> {code}
> Expected result: benchmark should completes normall
> Actual result: Primary broker deadlocks with stack trace showing many threads blocked in __lll_lock_wait.



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