[sr-dev] [kamailio/kamailio] tm core.when free ack cancel_buf. (#2321)

[zhangyang]

thanks for you reply. this is gdb info

(gdb) frame 5
#5  0x00002ae1c4951e76 in build_local_reparse (Trans=0x2ae1c94524d8, branch=0, len=0x7ffe977ff370, method=0x2ae1c4a2399b "ACK", method_len=3, to=0x7ffe977ff130, reason=0x0) at t_msgbuilder.c:518
518	t_msgbuilder.c: 没有那个文件或目录.
(gdb) p *to
$1 = {
  s = 0xa75700 <buf.6868+26848> "To: \"2002\"<sip:2002 at 172.18.67.42:55067>;tag=670c2f03af90d102a11b20f011f4b096-d335\r\nFrom: \"3001\"<sip:3001 at 172.18.67.42:55067>;tag=c52db331\r\nCall-ID: OTRhY2IyZTU2ZDc3MWY2MWM3MGQ0Njc4YjBhOWRlOGY.\r\nCSeq: "..., len = 83}
(gdb) info locals
invite_buf = 0x2ae1c988bed8 "INVITE sip:2002 at 172.18.67.42 SIP/2.0\r\nRecord-Route: <sip:172.18.67.32;r2=on;lr=on;ftag=c52db331>\r\nRecord-Route: <sip:172.18.67.42;r2=on;lr=on;ftag=c52db331>\r\nRecord-Route: <sip:172.18.67.32;r2=on;lr=o"...
invite_buf_end = 0x2ae1c988be90 "X\026"
cancel_buf = 0x2ae1c93bf590 "ACK sip:2002 at 172.18.67.42 SIP/2.0\r\n\253"
s = 0x2ae1c988befe "Record-Route: <sip:172.18.67.32;r2=on;lr=on;ftag=c52db331>\r\nRecord-Route: <sip:172.18.67.42;r2=on;lr=on;ftag=c52db331>\r\nRecord-Route: <sip:172.18.67.32;r2=on;lr=on;ftag=c52db331>\r\nRecord-Route: <sip:1"...
s1 = 0x2ae1c988bedf "sip:2002 at 172.18.67.42 SIP/2.0\r\nRecord-Route: <sip:172.18.67.32;r2=on;lr=on;ftag=c52db331>\r\nRecord-Route: <sip:172.18.67.42;r2=on;lr=on;ftag=c52db331>\r\nRecord-Route: <sip:172.18.67.32;r2=on;lr=on;ftag="...
d = 0x2ae1c93bf5b3 "\253"
invite_len = -72
hf_type = -918215464
first_via = 1
to_len = 83
cancel_buf_len = 11
reason_len = 0
code_len = 0
reas1 = 0x0
reas_last = 0x0
hdr = 0x7ffe977ff1b0
hadded = 0
cenv = 0xada8e0 <_sr_cfgenv>
__FUNCTION__ = "build_local_reparse"

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