[jira] Assigned: (HARMONY-6022) [drlvm][gc] (irreproducible) assertion failure in semi-space GC

["Xiao-Feng Li (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-6022?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao-Feng Li reassigned HARMONY-6022:
-------------------------------------

    Assignee: Xiao-Feng Li

> [drlvm][gc] (irreproducible) assertion failure in semi-space GC
> ---------------------------------------------------------------
>
>                 Key: HARMONY-6022
>                 URL: https://issues.apache.org/jira/browse/HARMONY-6022
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Linux32
>            Reporter: Chunrong Lai
>            Assignee: Xiao-Feng Li
>         Attachments: index.html
>
>
>  The integrity testing cycle reports an irreproducible error from the semispace GC.
>  Here are the error info:
> Exit code: 134 Err: java: /home/laichunrong/harmony.regularcc/infra/build/checkouts/hdk/working_vm/vm/gc_gen/src/semi_space/sspace.cpp:309: sspace_reset_after_collection: Assertion `0' failed.   
>    
> Signal reported: ABORT   
>    
> Registers info is absent   
>    
> Command line:   
> /home/laichunrong/harmony.regularcc/infra/build/checkouts/hdk/target/hdk/jdk/jre/bin/java -Xem:jet -XX:-vm.assert_dialog -Djava.library.path=/home/laichunrong/harmony.regularcc/infra/build/checkouts/hdk/working_vm/build/linux_x86_gcc_debug/tests/smoke.tests/natives/stress -classpath /home/laichunrong/harmony.regularcc/infra/build/checkouts/hdk/working_vm/build/linux_x86_gcc_debug/tests/smoke.tests/classes stress.Intern    
>    
> Working directory:   
> /home/laichunrong/harmony.regularcc/infra/build/checkouts/hdk/working_vm/build/linux_x86_gcc_debug/tests/smoke.tests   
>  
>     I checked the code and saw some comments below
>  
>     /* Check if sspace has no enough blocks to hold tospace. */                   
>     if( sspace->tospace_first_idx - sspace->first_block_idx <= num_tospace_blocks ){
>       /* this case shold never happen right after minor collection, might happen after nos_boundary adjusted */        
>       assert(0); 
>       num_tospace_blocks = (sspace->tospace_first_idx - sspace->first_block_idx) >> 3;
>       num_fromspace_blocks = sspace->num_managed_blocks - num_tospace_blocks;
>     }

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.