[asterisk-bugs] [JIRA] (ASTERISK-23717) Segfault when loading XML documentation

[Walter Doekes (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-23717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=218378#comment-218378 ] 

Walter Doekes commented on ASTERISK-23717:
------------------------------------------

Okay. So that valgrind output doesn't tell me much. Most likely because of all the BN_mod_inverse crap before.

You didn't rerun with --error-limit=no (or with exclude filters on libcrypto).

A couple of suggestions to try:
- rerun valgrind while attempting to get more info out of it
- try a more recent libxml2. the oldest version I run is 2.8.0, the newest is 2.9.1. yours are older
- if you can, remove the libxml2 package and compile it from source while making sure that optimization is disabled and debugging symbols are enabled
{{libxml2$ CFLAGS=-O0\ -g ./configure --with-debug}}
- try what happens if you remove BUILD_NATIVE from the asterisk build options (a 586 system is rather rare nowadays)
- a combination of the above

> Segfault when loading XML documentation
> ---------------------------------------
>
>                 Key: ASTERISK-23717
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-23717
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Core/General, Documentation
>    Affects Versions: 11.9.0
>         Environment: i586 - GLIBC_2.3.2
>            Reporter: Hendrik Wedhorn
>            Assignee: Walter Doekes
>         Attachments: asterisk.conf, asterisk.inc, backtrace1190.txt, valgrind.txt
>
>
> When loading the xml documentation the asterisk always dies with an segmentation fault. Although this should not influence each other, this only happens when the /etc/asterisk/asterisk.conf has an include to an another file. 
> - When the include in the asterisk.conf is removed the xml documentation is loaded perfectly fine. No segfault.
> - When the xml documentation is remove the include in the asterisk.conf works perfectly fine. No segfault.
> - The segfault always appears (100% reproducible.) when both is used. 



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