[asterisk-bugs] [JIRA] (ASTERISK-29731) FRACK!, Failed assertion bad magic number 0x0 for object

[Luke Escude (JIRA)]

Luke Escude created ASTERISK-29731:
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             Summary: FRACK!, Failed assertion bad magic number 0x0 for object
                 Key: ASTERISK-29731
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29731
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Resources/res_pjsip_pubsub
    Affects Versions: 16.22.0
            Reporter: Luke Escude


Hello, playing around with outbound PUBLISH capabilities and ran into a bug.

When changing an outbound-publish context in pjsip.conf a core reload will through the following errors:

[Nov 10 21:03:59] WARNING[8849]: res_pjsip_exten_state.c:658 exten_state_publisher_cb: PUBLISH client 'send-blfs-1' has no from_uri or server_uri defined.
[Nov 10 21:03:59] ERROR[8849]: res_pjsip_outbound_publish.c:561 sip_outbound_publish_client_get_publisher: FRACK!, Failed assertion bad magic number 0x0 for object 0x20a1d20 (0)
[Nov 10 21:03:59] ERROR[8849]:   Got 12 backtrace records
# 0: asterisk() [0x45da16]
# 1: asterisk() [0x460b63]
# 2: asterisk(__ao2_find+0x2e) [0x460d6e]
# 3: /usr/lib64/asterisk/modules/res_pjsip_outbound_publish.so(ast_sip_publish_client_get_user_from_uri+0x6e) [0x7f246cab022e]
# 4: /usr/lib64/asterisk/modules/res_pjsip_exten_state.so(+0x2f0a) [0x7f2465c92f0a]
# 5: asterisk(ast_taskprocessor_execute+0xbe) [0x5982ae]
# 6: asterisk() [0x59f380]
# 7: asterisk(ast_taskprocessor_execute+0xbe) [0x5982ae]
# 8: asterisk() [0x59ff90]
# 9: asterisk() [0x5a79c9]
#10: /lib64/libpthread.so.0(+0x7ea5) [0x7f24d34caea5]
#11: /lib64/libc.so.6(clone+0x6d) [0x7f24d2568b0d]


Even though from_uri and server_uri haven't changed.

To fix, an asterisk restart is required.

Here is the outbound publish context in question:

[send-blfs-1]
type=outbound-publish
transport=transport-tcp
server_uri=sip:SIPPROXY;transport=tcp
from_uri=sip:USER at SIPPROXY
event=dialog
multi_user=yes
@body=application/dialog-info+xml
@context=from-internal



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