[asterisk-bugs] [JIRA] (ASTERISK-29445) res_calendar: Crash when checking if calendar is busy

[Joshua C. Colp (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-29445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua C. Colp updated ASTERISK-29445:
--------------------------------------

    Status: Open  (was: Triage)

> res_calendar: Crash when checking if calendar is busy
> -----------------------------------------------------
>
>                 Key: ASTERISK-29445
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29445
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_calendar
>    Affects Versions: 16.18.0
>         Environment: CentOS 7
>            Reporter: Ross Beer
>         Attachments: core-asterisk-198215-1621699368-thread1.txt
>
>
> Chash when refreshing calendar and checking status:
> {noformat}
> Thread 1 (Thread 0x2b66168c9700 (LWP 198675)):
> #0  0x000000000045f330 in internal_is_ao2_object (user_data=0x6c61760000138a) at astobj2.c:203
>         p = 0x6c617600001372
> #1  0x0000000000461a6c in internal_ao2_traverse (self=0x6c61760000138a, flags=OBJ_NODATA, cb_fn=0x2b658789f93c <calendar_busy_callback>, arg=0x2b66168c8bac, data=0x0, type=AO2_CALLBACK_DEFAULT, tag=0x2b65878a7ca9 "", file=0x2b65878a7c9a "res_calendar.c", line=376, func=0x2b65878a9170 <__PRETTY_FUNCTION__.15897> "calendar_is_busy") at astobj2_container.c:244
>         ret__LINE__ = 0
>         ret = 0x0
>         cb_default = 0x0
>         cb_withdata = 0x0
>         node = 0x63732d796164696c
>         traversal_state = 0xffffffff00000143
>         orig_lock = (AO2_LOCK_REQ_RDLOCK | AO2_LOCK_REQ_WRLOCK | unknown: 11104)
>         multi_container = 0x0
>         multi_iterator = 0x0
>         __PRETTY_FUNCTION__ = "internal_ao2_traverse"
> #2  0x0000000000461ff5 in __ao2_callback (c=0x6c61760000138a, flags=OBJ_NODATA, cb_fn=0x2b658789f93c <calendar_busy_callback>, arg=0x2b66168c8bac, tag=0x2b65878a7ca9 "", file=0x2b65878a7c9a "res_calendar.c", line=376, func=0x2b65878a9170 <__PRETTY_FUNCTION__.15897> "calendar_is_busy") at astobj2_container.c:414
> #3  0x00002b658789fa0e in calendar_is_busy (cal=0x2b63b43923f0) at res_calendar.c:376
>         is_busy = 0
>         __PRETTY_FUNCTION__ = "calendar_is_busy"
> {noformat}



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