[jira] [Commented] (DISPATCH-2311) Investigate python library leak reported by ASAN

2022-01-20 Thread Ken Giusti (Jira)


[ 
https://issues.apache.org/jira/browse/DISPATCH-2311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17479452#comment-17479452
 ] 

Ken Giusti commented on DISPATCH-2311:
--

Bumped down from blocker: apparent in 1.18.0 release so not a regression.

> Investigate python library leak reported by ASAN
> 
>
> Key: DISPATCH-2311
> URL: https://issues.apache.org/jira/browse/DISPATCH-2311
> Project: Qpid Dispatch
>  Issue Type: Task
>  Components: Router Node
>Reporter: Ken Giusti
>Priority: Major
> Fix For: 1.19.0
>
>
> CI tests build with ASAN are consistently reporting that the internal python 
> code has over 1/2 MB of leaked memory.
> Before releasing 1.19.0 we need to rule out the possibility that these leaks 
> are caused by a leak in the router's python codebase.



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[jira] [Commented] (DISPATCH-2311) Investigate python library leak reported by ASAN

2022-01-20 Thread Ken Giusti (Jira)


[ 
https://issues.apache.org/jira/browse/DISPATCH-2311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17479446#comment-17479446
 ] 

Ken Giusti commented on DISPATCH-2311:
--

Example: running system_tests_one_router with Debug Build and ASAN:

 

21:                                                                             
                                                                  
21: Router QDR output file:                                                     
                                                                  
21:                                                                         
                                                                  
21: -                       
                                                                  
21: Suppressions used:                                                          
                                                                  
21:   count      bytes template                                                 
                                                                  
21:       1         56 ^IoAdapter_init$                                         
                                                                  
21:      60        150 ^qd_policy_open_fetch_settings$                          
                                                                  
21:       1         32 ^qd_policy_c_counts_alloc$                               
                                                                  
21:     597     595257 /libpython3.*.so                                         
                                                                  
21: -  

> Investigate python library leak reported by ASAN
> 
>
> Key: DISPATCH-2311
> URL: https://issues.apache.org/jira/browse/DISPATCH-2311
> Project: Qpid Dispatch
>  Issue Type: Task
>  Components: Router Node
>Reporter: Ken Giusti
>Priority: Blocker
> Fix For: 1.19.0
>
>
> CI tests build with ASAN are consistently reporting that the internal python 
> code has over 1/2 MB of leaked memory.
> Before releasing 1.19.0 we need to rule out the possibility that these leaks 
> are caused by a leak in the router's python codebase.



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