[asterisk-bugs] [Asterisk 0018511]: Asterisk hangs with no calls being able to go in or out, and the console does not respond to commands

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18511 
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Reported By:                jonascph
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18511
Category:                   Channels/chan_iax2
Reproducibility:            random
Severity:                   block
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           SVN 
JIRA:                       SWP-2804 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-12-21 09:42 CST
Last Modified:              2011-01-06 07:12 CST
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Summary:                    Asterisk hangs with no calls being able to go in or
out, and the console does not respond to commands
Description: 
I'm not sure if we are seeing one or two different issues.

We've had stability issues with all versions of 1.8 we've tried. Those
include 1.8rc2, 1.8 final,a trunk checkout some weeks after 1.8 final and
latest 1.8.2rc1 all had the same issue or similar issues (They all
froze/crashed)

So far i do not have any type of debug information to show, but im
counting on being able to get some next time it happens. It's so far
happened about once every 6-9 days, and strangely enough it typically
doesnt happen for over a week and then happens 2-3 times on the same day.
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Relationships       ID      Summary
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related to          0017521 Brief lagginess on IAX2 channels is fatal
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 (0130253) jcovert (reporter) - 2011-01-06 07:12
 https://issues.asterisk.org/view.php?id=18511#c130253 
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Hung again, probably for over 12 hours.  The following console log output
has appeared since the last successful call.  The failed attempted call at
the beginning occurred around 19:00 yesterday.  There was no attempt to use
the phones yesterday evening, and this was noticed this morning.

    -- Attempting call on local/cancel at forward for s at nocdr:1 (Retry 1)
    -- Attempting call on local/cancel at forward for s at nocdr:1 (Retry 1)
    -- Attempting call on local/cancel at forward for s at nocdr:1 (Retry 1)
    -- Attempting call on local/cancel at forward for s at nocdr:1 (Retry 1)
    -- Attempting call on local/cancel at forward for s at nocdr:1 (Retry 1)
    -- Accepting UNAUTHENTICATED call from 66.54.140.46:
       > requested format = ulaw,
       > requested prefs = (ulaw|alaw|gsm|g729),
       > actual format = ulaw,
       > host prefs = (ulaw|alaw|g726|gsm),
       > priority = caller
[Jan  5 19:38:29] WARNING[17879]: res_jabber.c:2753 aji_recv_loop: JABBER:
socket read error
[Jan  5 20:35:15] NOTICE[17879]: chan_iax2.c:10512 socket_process:
Rejected connect attempt from 63.210.44.150, requested/capability
'0x400000000000000 (nothing)'/'0x7fff000000000000 (nothing)' incompatible
with our capability '0x80e (gsm|ulaw|alaw|g726)'.
[Jan  5 20:39:23] NOTICE[17879]: chan_iax2.c:10512 socket_process:
Rejected connect attempt from 63.210.44.150, requested/capability
'0x400000000000000 (nothing)'/'0x7fff000000000000 (nothing)' incompatible
with our capability '0x80e (gsm|ulaw|alaw|g726)'.
[Jan  6 04:51:24] NOTICE[17879]: chan_iax2.c:11867 __iax2_poke_noanswer:
Peer 'x38' is now UNREACHABLE! Time: 139
    -- Registered IAX2 'x38' (AUTHENTICATED) at 79.240.212.141:4569
[Jan  6 04:51:33] NOTICE[17879]: chan_iax2.c:11924 iax2_poke_peer: Still
have a callno...
[Jan  6 04:51:33] NOTICE[17879]: chan_iax2.c:10802 socket_process: Peer
'x38' is now REACHABLE! Time: 136
    -- Attempting call on local/dtk at dectalk-orig/n for 77 at dectalk-orig:1
(Retry 1)
    -- Attempting call on local/dtk at dectalk-orig/n for 77 at dectalk-orig:1
(Retry 1)
    -- Attempting call on local/dtk at dectalk-orig/n for 77 at dectalk-orig:1
(Retry 1)
    -- Attempting call on local/dtk at dectalk-orig/n for 77 at dectalk-orig:1
(Retry 1)
    -- Attempting call on local/dtk at dectalk-orig/n for 77 at dectalk-orig:1
(Retry 1)
    -- Attempting call on local/dtk at dectalk-orig/n for 77 at dectalk-orig:1
(Retry 1)
    -- Accepting UNAUTHENTICATED call from 66.54.140.46:
       > requested format = ulaw,
       > requested prefs = (ulaw|alaw|gsm|g729),
       > actual format = ulaw,
       > host prefs = (ulaw|alaw|g726|gsm),
       > priority = caller

asterisk has used a lot of cpu time (on multiple cpus, since the total is
greater than the elapsed time) since it was restarted, and is still using
time, but not a lot:

asterisk*CLI> core show uptime
System uptime: 1 day, 14 hours, 52 minutes, 25 seconds 
Last reload: 1 day, 14 hours, 52 minutes, 25 seconds 

  PID COMMAND      %CPU   TIME   #TH #PRTS #MREGS RPRVT  RSHRD  RSIZE 
VSIZE
17879 asterisk     0.0% 94:34.80  45   706  1086  77.1M  14.8M  73.4M  
246M 

Issue History 
Date Modified    Username       Field                    Change               
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2011-01-06 07:12 jcovert        Note Added: 0130253                          
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