[Asterisk-Dev] hangup problem after dropping voice to long queue messages?

[Jonathan Biggs]

Just had a weird problem, Perhaps someone from
development side may be able to determine if this a
bug?  I will try to recreate this weekend

Inbound IAX2 call transferred to ZAP channel got
stuck.  
Seemed something in the hangup might not have worked
right.

Over 3000 messages saying Dropping voice to
exceptionally long queue on
IAX2[voicepulse at voicepulse-peer]/3

Zap Channel Non Functional

Show channels command showed active bridge

iax2 show channels showed nothing

Had to restart to clear


Thanks for any help provided in advance

Setup:
Asterisk  from CVS-01/19/04-09:31:47 
1 X100P
2 X full TDM400P
Dual Pent III 600Mhz  RH9 smp  1 GB RAM
IAX2 Service with voicepulse

Have a long debug log file but will try and summarize



End result:  
show channels shows call that really does not exist.
(See Below)
Zap Channel 4 Non-functional from handset
iax2 show channels shows nothing.
soft hangup - did nothing
Zap destroy channel - did nothing
had to restart asterisk to clear and restore Zap/4


server*CLI> show channels
        Channel  (Context    Extension    Pri )  
State Appl.         Data      
        Zap/4-1  (inside     s            1   )     
Up Bridged Call  IAX2[voicepulse at voicepulse-peer]/3
IAX2[voicepulse at voicepulse-peer]/3  (outside    s     
      4   )      Up Dial         
Zap/2&Zap/3&Zap/4&Zap/5&Zap/6&Zap/7&Zap/8&Zap/9|25

server*CLI> iax2 show channels
Peer             Username    ID (Lo/Rem)  Seq (Tx/Rx) 
Lag      Jitter  Format
0 active IAX channel(s)

Zap/1-1 X100P
Zap/2-1 through 9-1 two TDM400P

Debug log of events shows

Call in on Zap/1-1 
Call Answered by Zap/7-1
IAX2 call into Asterisk
IAX2 call answered by Zap/4-1
Wink flash on Zap/4-1
Dial extension 105 for Zap/7-1
Zap/7-1 hangup call on Zap/1-1
Looks Like Zap/7-1 picked up call from Zap/4-2?
Wink Flash on Channel 4
Looks like Asterisk tried to transfer IAX2 call to
Zap/7
Next in log Dropping voice long queue messages 3079
lines of this message over approx 1 minute.
(See Below)
Received hangup on IAX2 (I think)
Zap Channel 4 non-functional from then on

Next call in shows weird info on channel 4 
Last part of log

Any ideas?



(See Below)



Jan 27 19:19:11 DEBUG[1236282160]: master: 4, slave:
7, nothingok: 0
Jan 27 19:19:11 DEBUG[1236282160]: Stoping tones on
4/2 talking to 7/0
Jan 27 19:19:11 DEBUG[1236282160]: Stoping tones on
7/0 talking to 4/2
Jan 27 19:19:11 DEBUG[1236282160]: Making 7 slave to
master 4 at 0
Jan 27 19:19:11 DEBUG[1236282160]: Added 24 to
conference 3848/1023
Jan 27 19:19:11 DEBUG[1236282160]: Updated
conferencing on 4, with 3 conference users
Jan 27 19:19:11 DEBUG[1236282160]: Updated
conferencing on 7, with 0 conference users
Jan 27 19:19:12 DEBUG[1150528304]: Dropping voice to
exceptionally long queue on
IAX2[voicepulse at voicepulse-peer]/3
Jan 27 19:19:12 DEBUG[1150528304]: Dropping voice to
exceptionally long queue on
IAX2[voicepulse at voicepulse-peer]/3

(3076 OF THESE MESSAGES REMOVED)

Jan 27 19:20:13 DEBUG[1150528304]: Dropping voice to
exceptionally long queue on
IAX2[voicepulse at voicepulse-peer]/3
Jan 27 19:20:14 DEBUG[1150528304]: Immediately
destroying 3, having received hangup


LOG THAT SHOWS CHANNEL 4 ON NEXT CALL
Jan 27 19:20:29 DEBUG[1236282160]: Hangup: channel: 5
index = 0, normal = 21, callwait = -1, thirdcall = -1
Jan 27 19:20:29 DEBUG[1236282160]: disabled echo
cancellation on channel 5
Jan 27 19:20:29 DEBUG[1236282160]: Set option TDD
MODE, value: OFF(0) on Zap/5-1
Jan 27 19:20:29 DEBUG[1236282160]: Updated
conferencing on 5, with 0 conference users
Jan 27 19:20:29 DEBUG[1236282160]: Hangup: channel: 4
index = 1, normal = 22, callwait = 34, thirdcall = -1
Jan 27 19:20:29 DEBUG[1236282160]: Released sub 1 of
channel 4
Jan 27 19:20:29 DEBUG[1236282160]: Hangup: channel: 3
index = 0, normal = 20, callwait = -1, thirdcall = -1
Jan 27 19:20:29 DEBUG[1236282160]: disabled echo
cancellation on channel 3
Jan 27 19:20:29 DEBUG[1236282160]: Set option TDD
MODE, value: OFF(0) on Zap/3-1
Jan 27 19:20:29 DEBUG[1236282160]: Updated
conferencing on 3, with 0 conference users


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