[asterisk-bugs] [JIRA] (ASTERISK-25540) Core dump related to RTCP report

[Aaron An (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-25540?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=230505#comment-230505 ] 

Aaron An commented on ASTERISK-25540:
-------------------------------------

I have the similar crash at 13.8.0. 

(gdb) bt
#0  0x00007f6f5b151a2d in malloc_consolidate () from /lib64/libc.so.6
#1  0x00007f6f5b153ed5 in _int_malloc () from /lib64/libc.so.6
#2  0x00007f6f5b15626c in malloc () from /lib64/libc.so.6
#3  0x00007f6f5b7a899f in __libc_res_nsend () from /lib64/libresolv.so.2
#4  0x00007f6f5b7a5cce in __libc_res_nquery () from /lib64/libresolv.so.2
#5  0x00007f6f5b7a6784 in __libc_res_nsearch () from /lib64/libresolv.so.2
#6  0x00007f6ef3a47c53 in _nss_dns_gethostbyname4_r () from /lib64/libnss_dns.so.2
#7  0x00007f6f5b1b2bb8 in gaih_inet () from /lib64/libc.so.6
#8  0x00007f6f5b1b627d in getaddrinfo () from /lib64/libc.so.6
#9  0x0000000000639b48 in ast_sockaddr_resolve (addrs=0x7f6e9caf75d0, str=0x7f6e9caf76b0 "ip-10-10-6-111", flags=768, family=0) at netsock2.c:304
#10 0x000000000043a7d2 in resolve_first (addr=0x7f6e9caf7930, name=0x7f6e9caf76b0 "ip-10-10-6-111", flag=768, family=0) at acl.c:792
#11 0x000000000043b3ec in ast_find_ourip (ourip=0x7f6e9caf7930, bindaddr=0x7f6e9caf7810, family=0) at acl.c:970
#12 0x00007f6eae2c20bb in ast_rtcp_write_report (instance=instance at entry=0x7f6ddbfe6858, sr=sr at entry=1) at res_rtp_asterisk.c:3199
#13 0x00007f6eae2c284d in ast_rtcp_write (data=0x7f6ddbfe6858) at res_rtp_asterisk.c:3236
#14 0x00000000006c00e3 in ast_sched_runq (con=0x2acc5c0) at sched.c:783
#15 0x00000000006bd465 in sched_run (data=0x2acc5c0) at sched.c:170
#16 0x000000000072de0f in dummy_start (data=0x2acb1c0) at utils.c:1237
#17 0x00007f6f5bee1dc5 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f6f5b1ccc9d in clone () from /lib64/libc.so.6

> Core dump related to RTCP report
> --------------------------------
>
>                 Key: ASTERISK-25540
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25540
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Core/RTP
>    Affects Versions: 13.6.0
>            Reporter: Morten Tryfoss
>            Assignee: Unassigned
>            Severity: Critical
>         Attachments: backtrace2.txt, backtrace.txt
>
>
> I've opened several reports regarding core dumps in 13.5 and 13.6, but I haven't seen exactly this one before. These nodes have relatively high amount of traffic and has a couple of weeks uptime. I can't reproduce the crash intentionally.
> I'm just uploading to let you know about potential issues. Feel free to close again if you want.



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