[asterisk-bugs] [JIRA] (ASTERISK-24150) FRACK when using iax.conf bandwidth option.

[Richard Mudgett (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-24150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Richard Mudgett updated ASTERISK-24150:
---------------------------------------

    Status: Open  (was: Triage)

> FRACK when using iax.conf bandwidth option.
> -------------------------------------------
>
>                 Key: ASTERISK-24150
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24150
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>            Reporter: Richard Mudgett
>            Assignee: Richard Mudgett
>            Severity: Critical
>         Attachments: pjsip.conf
>
>
> A FRACK happens when you make an outgoing IAX2 call with the iax.conf.sample file used as the iax.conf file.
> After some analysis, the FRACK happens because of the use of the iax.conf bandwidth option.  The option is supposed to be equivalent to various allow/disallow settings.  That option effectively does not work to select codecs.
> With trunk installed, called 500 at default from PJSIP extension with sample dialplan, got a FRACK during Dial(IAX2/guest at pbx.digium.com/s at default).
> {noformat}
> FRACK!, Failed assertion position < AST_VECTOR_SIZE(&cap->preference_order) (0) at line 380 in ast_format_cap_get_format of format_cap.c
> [Jul 24 10:57:25] ERROR[25185][C-00000000]: format_cap.c:380 ast_format_cap_get_format: FRACK!, Failed assertion position < AST_VECTOR_SIZE(&cap->preference_order) (0)
> Got 27 backtrace records
> #0: [0x5f9f15] main/utils.c:2554 __ast_assert_failed() (0x5f9e91+84)
> #1: [0x51f82a] asterisk/utils.h:812 _ast_assert()
> #2: [0x520b94] main/format_cap.c:382 ast_format_cap_get_format() (0x520b52+42)
> #3: [0x7fe81e6f84a1] channels/chan_iax2.c:5950 ast_iax2_new()
> #4: [0x7fe81e71fb33] channels/chan_iax2.c:12531 iax2_request()
> #5: [0x4bbd8f] main/channel.c:5878 ast_request() (0x4bb97e+411)
> #6: [0x7fe81a19b690] apps/app_dial.c:2425 dial_exec_full()
> #7: [0x7fe81a19f226] apps/app_dial.c:3118 dial_exec()
> #8: [0x569926] main/pbx.c:1619 pbx_exec() (0x5697fb+12B)
> #9: [0x7fe85ce3eeaf] pbx/pbx_lua.c:235 lua_pbx_exec()
> #10: [0x7fe85cc1a328] liblua-5.1.so <unknown>()
> #11: [0x7fe85cc24e7f] liblua-5.1.so <unknown>()
> #12: [0x7fe85cc1a73d] liblua-5.1.so <unknown>()
> #13: [0x7fe85cc19a6e] liblua-5.1.so <unknown>()
> #14: [0x7fe85cc1a8ca] liblua-5.1.so <unknown>()
> #15: [0x7fe85cc1644d] liblua-5.1.so lua_pcall() (0x7fe85cc163f0+5D)
> #16: [0x7fe85ce419b4] pbx/pbx_lua.c:1427 exec()
> #17: [0x573c5e] main/pbx.c:4904 pbx_extension_helper()
> #18: [0x576c10] main/pbx.c:5907 ast_spawn_extension() (0x576bac+64)
> #19: [0x57823d] main/pbx.c:6323 __ast_pbx_run()
> #20: [0x579a8e] main/pbx.c:6649 pbx_thread()
> #21: [0x5f6b31] main/utils.c:1178 dummy_start()
> {noformat}



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