<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Nov 19, 2020 at 12:38 PM Dan Cropp <<a href="mailto:dan@amtelco.com">dan@amtelco.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">We have a customer who was running 16.3.0 yesterday. Almost identical packets worked yesterday.<br>
We upgraded them to 16.9.0 today and the very first time it sends the SUBSCRIBE to the number/ip, the response crashes with the following backtrace.<br>
<br>
Customer required we revert back to 16.3.0 so I'm not sure I can replicate this.<br>
Any suggestions of what to do or what to try?<br></blockquote><div><br></div><div>First, I'd suggest trying 16.15 but we'd need a full coredump/backtrace to debug further.</div><div> <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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[11/19 08:22:55.815] VERBOSE[1406] res_pjsip_logger.c: <--- Transmitting SIP request (690 bytes) to UDP:z.z.z.z:5060 ---><br>
SUBSCRIBE sip:1234567890@y.y.y.y;user=phone SIP/2.0<br>
Via: SIP/2.0/UDP x.x.x.x:5060;rport;branch=z9hG4bKPj363c70fc-88e2-4d05-b2ed-d8af5bbea7a2<br>
From: <sip:28100@x.x.x.x;user=phone>;tag=12277ed8-61f7-4b3b-a6b0-b544cc04cd64<br>
To: "1234567890" <sip:1234567890@y.y.y.y;user=phone>;tag=16a1f36c<br>
Contact: <sip:x.x.x.x:5060><br>
Call-ID: mailto:<a href="mailto:36b40b3bC2_jPc@y.y.y.y" target="_blank">36b40b3bC2_jPc@y.y.y.y</a><br>
CSeq: 27685 SUBSCRIBE<br>
Route: <sip:z.z.z.z;lr;ftag=16a1f36c><br>
Event: refer<br>
Expires: 600<br>
Supported: 100rel, timer, replaces, norefersub<br>
Accept: message/sipfrag;version=2.0<br>
Allow-Events: message-summary, presence, dialog, refer<br>
Max-Forwards: 70<br>
User-Agent: Asterisk PBX 16.9.0<br>
Content-Length: 0<br>
<br>
<br>
[11/19 08:22:55.817] VERBOSE[1406] res_pjsip_logger.c: <--- Received SIP response (447 bytes) from UDP:z.z.z.z:5060 ---><br>
SIP/2.0 405 Method Not Allowed<br>
Via: SIP/2.0/UDP x.x.x.x:5060;received=x.x.x.x;rport=5060;branch=z9hG4bKPj363c70fc-88e2-4d05-b2ed-d8af5bbea7a2<br>
From: <sip:28100@x.x.x.x;user=phone>;tag=12277ed8-61f7-4b3b-a6b0-b544cc04cd64<br>
To: "1234567890" <sip:1234567890@y.y.y.y;user=phone>;tag=16a1f36c<br>
Call-ID: mailto:<a href="mailto:36b40b3bC2_jPc@y.y.y.y" target="_blank">36b40b3bC2_jPc@y.y.y.y</a><br>
CSeq: 27685 SUBSCRIBE<br>
Allow: INVITE, ACK, BYE, CANCEL, PRACK, REFER, NOTIFY<br>
Content-Length: 0<br>
<br>
<br>
[11/19 08:22:55.817] ERROR[1745] channel.c: FRACK!, Failed assertion bad magic number 0x0 for object 0x7ff974095ac8 (0)<br>
[11/19 08:22:55.821] ERROR[1745] : Got 22 backtrace records<br>
# 0: /usr/sbin/asterisk(__ao2_lock+0x89) [0x45c5f9]<br>
# 1: /usr/sbin/asterisk() [0x493965]<br>
# 2: /usr/sbin/asterisk(ast_queue_control_data+0x4d) [0x4987cd]<br>
# 3: /usr/lib/asterisk/modules/chan_pjsip.so(+0x7f07) [0x7ff8ecf47f07]<br>
# 4: /usr/lib/libasteriskpj.so.2(+0x746e8) [0x7ff9985616e8]<br>
# 5: /usr/lib/libasteriskpj.so.2(+0x74c88) [0x7ff998561c88]<br>
# 6: /usr/lib/libasteriskpj.so.2(+0x75f16) [0x7ff998562f16]<br>
# 7: /usr/lib/libasteriskpj.so.2(pjsip_dlg_on_tsx_state+0x5d) [0x7ff99859566d]<br>
# 8: /usr/lib/libasteriskpj.so.2(+0xa1203) [0x7ff99858e203]<br>
# 9: /usr/lib/libasteriskpj.so.2(+0xa2431) [0x7ff99858f431]<br>
#10: /usr/lib/libasteriskpj.so.2(+0xa33f4) [0x7ff9985903f4]<br>
#11: /usr/lib/libasteriskpj.so.2(pjsip_tsx_recv_msg+0x8f) [0x7ff9985929af]<br>
#12: /usr/lib/libasteriskpj.so.2(+0xa5a75) [0x7ff998592a75]<br>
#13: /usr/lib/libasteriskpj.so.2(pjsip_endpt_process_rx_data+0x157) [0x7ff998576bd7]<br>
#14: /usr/lib/asterisk/modules/res_pjsip.so(+0x2bcdc) [0x7ff8f259ccdc]<br>
#15: /usr/sbin/asterisk(ast_taskprocessor_execute+0xce) [0x599e2e]<br>
#16: /usr/sbin/asterisk() [0x5a1520]<br>
#17: /usr/sbin/asterisk(ast_taskprocessor_execute+0xce) [0x599e2e]<br>
#18: /usr/sbin/asterisk() [0x5a1cc0]<br>
#19: /usr/sbin/asterisk() [0x5a9b2c]<br>
#20: /lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba) [0x7ff9968f86ba]<br>
#21: /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7ff995ed241d]<br>
<br>
<br>
Dan<br>
<br>
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