[jira] [Reopened] (TS-2452) Segmentation fault log calloation server

["Leif Hedstrom (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TS-2452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Leif Hedstrom reopened TS-2452:
-------------------------------


Reopening, until we decide for back port to v4.1.3 or not.

>  Segmentation fault log calloation server
> -----------------------------------------
>
>                 Key: TS-2452
>                 URL: https://issues.apache.org/jira/browse/TS-2452
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: Logging
>    Affects Versions: 4.1.2
>            Reporter: bettydramit
>            Assignee: Yunkai Zhang
>              Labels: A
>             Fix For: 4.2.0
>
>         Attachments: 0001-TS-2452-Can-t-access-a-deleted-object.patch
>
>
> 4.1.2 
> cat diags.log
> [Dec 25 19:14:12.893] Server {0x2ae15e2ca700} WARNING: Dropping log buffer, can't keep up.
> [Dec 25 19:14:12.893] Server {0x2ae15e2ca700} WARNING: Dropping log buffer, can't keep up.
> [Dec 25 19:14:12.893] Server {0x2ae15e2ca700} WARNING: Dropping log buffer, can't keep up.
> Program terminated with signal 11, Segmentation fault.
> #0  LogBufferManager::preproc_buffers (this=0x2b90e0009760, sink=0x2b90e00097f0) at LogObject.cc:56
> 56                           b->header()->byte_count);
> (gdb) bt
> #0  LogBufferManager::preproc_buffers (this=0x2b90e0009760, sink=0x2b90e00097f0) at LogObject.cc:56
> #1  0x00000000005afe17 in preproc_buffers (this=0x2123d18, idx=0) at LogObject.h:138
> #2  LogObjectManager::preproc_buffers (this=0x2123d18, idx=0) at LogObject.cc:1200
> #3  0x000000000058c118 in Log::preproc_thread_main (args=<value optimized out>) at Log.cc:1199
> #4  0x000000000059022d in LoggingPreprocContinuation::mainEvent (this=<value optimized out>) at Log.cc:276
> #5  0x00000000006b6090 in handleEvent (this=0x2b90860c9010) at I_Continuation.h:146
> #6  EThread::execute (this=0x2b90860c9010) at UnixEThread.cc:294
> #7  0x00000000006b3d5a in spawn_thread_internal (a=0x22ad500) at Thread.cc:88
> #8  0x00002b907621c9d1 in start_thread () from /lib64/libpthread.so.0
> #9  0x00002b9077212b6d in clone () from /lib64/libc.so.6



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