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Cannot Transfer a Transferred Call: possible infinite loop: msg#00099

Subject: Cannot Transfer a Transferred Call: possible infinite loop
I'm trying to get transfering to work properly. Say I have a Receptionist and 3 
desk phones. I want the ability for the Receptionist to transfer a call to a 
deskphone, then have them transfer it back to the receptionist. It seems like 
anytime we try to do a transfer back it gives us an error:

Transfers: Macro(): possible infinite loop detected. Returning early.

It seems to be a macro bug. I recall doing this on old A@H installations, but I 
could be wrong.
It's just busying out when I try to make the last transfer back.

Anyone have any insight?

Let me know if you need any more info.

Thanks in advance,

Keith

Log is shown below:

Jul 18 14:21:08 VERBOSE[19090] logger.c: -- Attempting native bridge of 
SIP/1100-fba1 and SIP/1102-84e1
Jul 18 14:21:10 VERBOSE[18834] logger.c: -- Started music on hold, class 
'default', on SIP/1100-fba1
Jul 18 14:21:10 DEBUG[18834] channel.c: Scheduling timer at 160 sample intervals
Jul 18 14:21:10 DEBUG[18834] chan_sip.c: Stopping retransmission on 
'7500e3017c37ec614418dfc274e0aa37-GXe8dFze7hbP5laYkfmoCw@xxxxxxxxxxxxxxxx' of 
Response 2: Match Found
Jul 18 14:21:12 DEBUG[18834] chan_sip.c: Unsupervised transfer to (Refer-To): 
1103
Jul 18 14:21:12 DEBUG[18834] chan_sip.c: Transferred by (Referred-by: ) 1102
Jul 18 14:21:12 DEBUG[18834] chan_sip.c: Transfer Contact Info 
<sip:1102-GXe8dFze7hZEYzx9UN9zDQ@xxxxxxxxxxxxxxxx:7278> (REFER_CONTACT)
Jul 18 14:21:12 DEBUG[18834] chan_sip.c: 202 Accepted (blind)
Jul 18 14:21:12 DEBUG[18834] chan_sip.c: Got SIP blind transfer, applying to 
'SIP/1100-fba1'
Jul 18 14:21:12 VERBOSE[18834] logger.c: -- Stopped music on hold on 
SIP/1100-fba1
Jul 18 14:21:12 DEBUG[18834] channel.c: Scheduling timer at 0 sample intervals
Jul 18 14:21:12 DEBUG[19090] channel.c: Didn't get a frame from channel: 
SIP/1100-fba1
Jul 18 14:21:12 DEBUG[19090] channel.c: Bridge stops bridging channels 
SIP/1100-fba1 and SIP/1102-84e1
Jul 18 14:21:12 DEBUG[19090] chan_sip.c: update_call_counter(1102) - decrement 
call limit counter
Jul 18 14:21:12 DEBUG[19090] app_dial.c: Exiting with DIALSTATUS=ANSWER.
Jul 18 14:21:12 VERBOSE[19090] logger.c: == Spawn extension (from-internal, 
1103, 0) exited non-zero on 'SIP/1100-fba1' in macro 'dial'
Jul 18 14:21:12 VERBOSE[19090] logger.c: == Spawn extension (from-internal, 
1103, 0) exited non-zero on 'SIP/1100-fba1' in macro 'exten-vm'
Jul 18 14:21:12 VERBOSE[19090] logger.c: == Spawn extension (from-internal, 
1103, 0) exited non-zero on 'SIP/1100-fba1'
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing Macro("SIP/1100-fba1", 
"exten-vm|novm|1103") in new stack
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing Macro("SIP/1100-fba1", 
"user-callerid") in new stack
Jul 18 14:21:12 ERROR[19090] app_macro.c: Macro(): possible infinite loop 
detected. Returning early.
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing Set("SIP/1100-fba1", 
"FROMCONTEXT=exten-vm") in new stack
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing Set("SIP/1100-fba1", 
"VMBOX=novm") in new stack
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing Set("SIP/1100-fba1", 
"EXTTOCALL=1103") in new stack
Jul 18 14:21:12 DEBUG[19090] db.c: Unable to find key '1103' in family 'CFU'
Jul 18 14:21:12 DEBUG[19090] func_db.c: DB: CFU/1103 not found in database.
Jul 18 14:21:12 DEBUG[19090] pbx.c: Function result is ''
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing Set("SIP/1100-fba1", 
"CFUEXT=") in new stack
Jul 18 14:21:12 DEBUG[19090] pbx.c: Expression result is '0'
Jul 18 14:21:12 DEBUG[19090] pbx.c: Expression result is '0'
Jul 18 14:21:12 DEBUG[19090] pbx.c: Expression result is '0'
Jul 18 14:21:12 DEBUG[19090] pbx.c: Function result is ''
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing Set("SIP/1100-fba1", 
"RT=") in new stack
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing Macro("SIP/1100-fba1", 
"record-enable|1103|IN") in new stack
Jul 18 14:21:12 ERROR[19090] app_macro.c: Macro(): possible infinite loop 
detected. Returning early.
Jul 18 14:21:12 DEBUG[19090] pbx.c: Expression result is '0'
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing GotoIf("SIP/1100-fba1", 
"0?dolocaldial|1") in new stack
Jul 18 14:21:12 DEBUG[19090] pbx.c: Not taking any branch
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing Macro("SIP/1100-fba1", 
"dial||tr|1103") in new stack
Jul 18 14:21:12 ERROR[19090] app_macro.c: Macro(): possible infinite loop 
detected. Returning early.
Jul 18 14:21:12 DEBUG[19090] pbx.c: Expression result is '0'
Jul 18 14:21:12 DEBUG[19090] pbx.c: Expression result is '0'
Jul 18 14:21:12 DEBUG[19090] pbx.c: Expression result is '0'
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing GosubIf("SIP/1100-fba1", 
"0?docfu|1") in new stack
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing NoOp("SIP/1100-fba1", 
"Voicemail is novm") in new stack
Jul 18 14:21:12 DEBUG[19090] pbx.c: Expression result is '1'
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing GotoIf("SIP/1100-fba1", 
"1?s-ANSWER|1") in new stack
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Goto (macro-exten-vm,s-ANSWER,1)
Jul 18 14:21:12 VERBOSE[19090] logger.c: -- Executing 
Congestion("SIP/1100-fba1", "") in new stack
Jul 18 14:21:12 DEBUG[19090] channel.c: Driver for channel 'SIP/1100-fba1' does 
not support indication 8, emulating it
Jul 18 14:21:12 DEBUG[19090] channel.c: Scheduling timer at 160 sample intervals
Jul 18 14:21:12 DEBUG[18834] chan_sip.c: Stopping retransmission on 
'7500e3017c37ec614418dfc274e0aa37-GXe8dFze7hbP5laYkfmoCw@xxxxxxxxxxxxxxxx' of 
Request 103: Match Found
Jul 18 14:21:12 DEBUG[18834] chan_sip.c: Stopping retransmission on 
'7500e3017c37ec614418dfc274e0aa37-GXe8dFze7hbP5laYkfmoCw@xxxxxxxxxxxxxxxx' of 
Request 104: Match Found
Jul 18 14:21:15 DEBUG[18834] chan_sip.c: Stopping retransmission on 
'178fcfbf7b6f4a480c9faa9d3f171507-GXe8dFze7hbP5laYkfmoCw@xxxxxxxxxxxxxxxx' of 
Request 102: Match Found
Jul 18 14:21:15 WARNING[18834] chan_sip.c: Host '10.100.10.23' does not 
implement 'NOTIFY'
Jul 18 14:21:18 DEBUG[19090] channel.c: Scheduling timer at 0 sample intervals
Jul 18 14:21:18 VERBOSE[19090] logger.c: == Spawn extension (macro-exten-vm, 
s-ANSWER, 1) exited non-zero on 'SIP/1100-fba1' in macro 'exten-vm
'
Jul 18 14:21:18 VERBOSE[19090] logger.c: == Spawn extension (macro-exten-vm, 
s-ANSWER, 1) exited non-zero on 'SIP/1100-fba1'
Jul 18 14:21:18 DEBUG[19090] cdr_addon_mysql.c: cdr_mysql: inserting a CDR 
record.
Jul 18 14:21:18 DEBUG[19090] cdr_addon_mysql.c: cdr_mysql: SQL command as 
follows: INSERT INTO cdr (calldate,clid,src,dst,dcontext,channel,dstcha
nnel,lastapp,lastdata,duration,billsec,disposition,amaflags,accountcode,uniqueid)
 VALUES ('2006-07-18 14:21:06','\"Shaun 1100\" <1100>','1100','1
102','from-internal', 
'SIP/1100-fba1','SIP/1102-84e1','Congestion','',12,10,'ANSWERED',3,'','1153257644.0')




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