[asterisk-bugs] [JIRA] (ASTERISK-25172) Crash in channels/sip/sip blind transfer/caller_refer_only test in ast_format_cap_append_from_cap during ast_request

[Matt Jordan (JIRA)]

Matt Jordan created ASTERISK-25172:
--------------------------------------

             Summary: Crash in channels/sip/sip blind transfer/caller_refer_only test in ast_format_cap_append_from_cap during ast_request
                 Key: ASTERISK-25172
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25172
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Core/CodecInterface, Tests/testsuite
            Reporter: Matt Jordan


Note that this occurred in a test suite run. The actual test that failed is probably a red herring, as nothing about this crash is specific to {{chan_sip}}.

Relevant portion of the backtrace is below:

{code}
Program terminated with signal 11, Segmentation fault.
#0  0x00000000005e39a2 in ast_format_cap_append_from_cap (dst=0x7f3b3c464908, src=0x7f3b28030d78, type=AST_MEDIA_TYPE_UNKNOWN) at format_cap.c:242
242			struct format_cap_framed *framed = AST_VECTOR_GET(&src->preference_order, idx);
#0  0x00000000005e39a2 in ast_format_cap_append_from_cap (dst=0x7f3b3c464908, src=0x7f3b28030d78, type=AST_MEDIA_TYPE_UNKNOWN) at format_cap.c:242
        __idx = 0
        framed = 0x82d1c9
        idx = 0
        res = 0
        __PRETTY_FUNCTION__ = "ast_format_cap_append_from_cap"
#1  0x000000000052e4af in ast_request (type=0x7f3b3c1431c0 "SIP", request_cap=0x7f3b28030d78, assignedids=0x0, requestor=0x7f3b3002c110, addr=0x7f3b3c1431c8 "end_c", cause=0x7f3af1abb5dc) at channel.c:6004
        tmp_cap = 0x7f3b3c0ad758
        tmp_fmt = 0xcc1628
        best_audio_fmt = 0xcc1628
        joint_cap = 0x7f3b3c464908
        chan = 0xe3c1f0
        c = 0x7f3a00000000
        res = 0
        foo = 32571
        __PRETTY_FUNCTION__ = "ast_request"
{code}

Full logs and backtrace attached to the issue.



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