[jira] [Updated] (IGNITE-1386) IPC semaphores are not released on server endpoint abrupt stop

["Anton Vinogradov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-1386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anton Vinogradov updated IGNITE-1386:
-------------------------------------
    Labels: Muted_test  (was: )

> IPC semaphores are not released on server endpoint abrupt stop
> --------------------------------------------------------------
>
>                 Key: IGNITE-1386
>                 URL: https://issues.apache.org/jira/browse/IGNITE-1386
>             Project: Ignite
>          Issue Type: Bug
>          Components: general
>    Affects Versions: ignite-1.4
>            Reporter: Denis Magda
>            Priority: Critical
>              Labels: Muted_test
>
> {{IpcSharedMemoryCrashDetectionSelfTest.testIgfsClientServerInteractionsUponServerKilling}} stops a server endpoint abruptly with 'kill' command and right after that start a new endpoint. 
> The test expects that such a flow will release all previously allocated memory segments and semaphores. 
> In fact, only memory segments are released while semaphores stay in the system. However, the test successfully ends.
> Steps to reproduce:
> - check existing semaphores with {{ipcs -s}};
> - start the test on Linux or Mac OS;
> - call {{ipcs -s}} and you will see that semaphores hasn't been released.
> In addition, TeamCity agents fail a test suite because of this reason from time to time
> {noformat}
> [16:14:03][Step 7/7] Failing build because of remaining IPC resources.
> [16:14:03][Step 7/7] Process exited with code 1
> [16:14:03][Step 7/7] Step Check IPC / Clean up (Command Line) failed
> {noformat}



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