[asterisk-bugs] [JIRA] (ASTERISK-28478) Crash performing "core reload" with modified res_config_sqlite3.conf

[Asterisk Team (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-28478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=247592#comment-247592 ] 

Asterisk Team commented on ASTERISK-28478:
------------------------------------------

Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution.

A good first step is for you to review the [Asterisk Issue Guidelines|https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines] if you haven't already. The guidelines detail what is expected from an Asterisk issue report.

Then, if you are submitting a patch, please review the [Patch Contribution Process|https://wiki.asterisk.org/wiki/display/AST/Patch+Contribution+Process].

Please note that once your issue enters an open state it has been accepted. As Asterisk is an open source project there is no guarantee or timeframe on when your issue will be looked into. If you need expedient resolution you will need to find and pay a suitable developer. Asking for an update on your issue will not yield any progress on it and will not result in a response. All updates are posted to the issue when they occur.

> Crash performing "core reload" with modified res_config_sqlite3.conf
> --------------------------------------------------------------------
>
>                 Key: ASTERISK-28478
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28478
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Addons/General
>    Affects Versions: 13.25.0
>         Environment: CentOS7
>            Reporter: Dennis
>            Severity: Critical
>
> {code:title=original res_config_sqlite3.conf}
> [asterisk]
> dbfile => /var/lib/asterisk/somefile.sqlite3
> {code}
> {code:title=changed res_config_sqlite3.conf}
> [asterisk]
> dbfile => /var/lib/asterisk/anotherfile.sqlite3
> {code}
> {code:title=journalctl -u asterisk (starting from "core reload")}
> Jul 14 07:46:06 erol asterisk[25998]: [2019-07-14 07:46:06] NOTICE[26113]: cdr.c:4459 cdr_toggle_runtime_options: CDR simple logging enabled.
> Jul 14 07:46:06 erol asterisk[25998]: [2019-07-14 07:46:06] WARNING[26113]: res_digium_phone.c:606 reload: No Valid DPMA License found.
> Jul 14 07:46:06 erol systemd[1]: asterisk.service: main process exited, code=killed, status=11/SEGV
> {code}
> {code:title=backtrace}
> (gdb) bt
> #0  0x00007fe6d082feb1 in pthread_join () from /lib64/libpthread.so.0
> #1  0x00007fe656facb19 in db_destructor (obj=0x7fe6c400e338) at res_config_sqlite3.c:237
> #2  0x000000000045c922 in internal_ao2_ref (func=0x61e1d3 <__FUNCTION__.9420> "__ao2_ref", line=523, file=0x61df78 "astobj2.c", delta=-1, user_data=0x7fe6c400e338)
>     at astobj2.c:456
> #3  __ao2_ref (user_data=user_data at entry=0x7fe6c400e338, delta=delta at entry=-1) at astobj2.c:523
> #4  0x00007fe656facde6 in unref_db (db=<synthetic pointer>) at res_config_sqlite3.c:252
> #5  update_realtime_sqlite3_db (cat=0x7fe6c4007990 "stuffs", config=0x7fe6c400d690, db=0x2ba59b8) at res_config_sqlite3.c:471
> #6  parse_config (reload=reload at entry=1) at res_config_sqlite3.c:1293
> #7  0x00007fe656fad0be in reload () at res_config_sqlite3.c:1312
> #8  0x000000000053a4ca in ast_module_reload (name=name at entry=0x0) at loader.c:1058
> #9  0x00000000004d07ca in handle_core_reload (e=<optimized out>, cmd=<optimized out>, a=<optimized out>) at cli.c:325
> #10 0x00000000004d77ff in ast_cli_command_full (uid=uid at entry=0, gid=gid at entry=0, fd=fd at entry=23, s=s at entry=0x7fe6cce94600 "core reload") at cli.c:2854
> #11 0x00000000004d792b in ast_cli_command_multiple_full (uid=0, gid=0, fd=23, size=12, s=0x7fe6cce948e0 "core reload") at cli.c:2880
> #12 0x0000000000457a48 in netconsole (vconsole=vconsole at entry=0x8e6ee0 <consoles>) at asterisk.c:1554
> #13 0x00000000005f978e in dummy_start (data=<optimized out>) at utils.c:1239
> #14 0x00007fe6d082edd5 in start_thread () from /lib64/libpthread.so.0
> #15 0x00007fe6cfb0bead in clone () from /lib64/libc.so.6
> {code}



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