[asterisk-bugs] [Asterisk 0019028]: Crash on chan_iax2.so
Asterisk Bug Tracker
noreply at bugs.digium.com
Sat Mar 26 12:49:50 CDT 2011
The following issue has been SUBMITTED.
======================================================================
https://issues.asterisk.org/view.php?id=19028
======================================================================
Reported By: mgrobecker
Assigned To:
======================================================================
Project: Asterisk
Issue ID: 19028
Category: Channels/chan_iax2
Reproducibility: random
Severity: crash
Priority: normal
Status: new
Asterisk Version: 1.8.3.2
JIRA:
Regression: No
Reviewboard Link:
SVN Branch (only for SVN checkouts, not tarball releases): N/A
SVN Revision (number only!):
Request Review:
======================================================================
Date Submitted: 2011-03-26 12:49 CDT
Last Modified: 2011-03-26 12:49 CDT
======================================================================
Summary: Crash on chan_iax2.so
Description:
We have an Asterisk 1.8.3.2 installation which crashes about 1-2 times a
day (it really dies and the process disappears). We were unable to
reproduce this by trying the wildest things we could imagine...
Since this instance is used in production environment I was unable to
generate a backtrace but will do it as soon as possible - I need to
recompile it in order to make useful backtraces.
But when I start Asterisk without detatching it from console I am able to
see "the last words" before it crashes:
[Mar 26 14:52:28] NOTICE[3893]: chan_sip.c:19583 handle_response_peerpoke:
Peer 'xxxxxxxx' is now Reachable. (492ms / 1000ms)
*** glibc detected *** asterisk: double free or corruption (out):
0x00007f9be80f0010 ***
[Mar 26 14:52:32] ERROR[3897]: astobj2.c:258 internal_ao2_ref: refcount -1
on object 0x7f9be8092518
======= Backtrace: =========
/lib/libc.so.6[0x7f9c1aaca9a8]
/lib/libc.so.6(cfree+0x76)[0x7f9c1aaccab6]
/usr/lib/asterisk/modules/chan_iax2.so[0x7f9c005eadfc]
asterisk[0x43da0a]
/usr/lib/asterisk/modules/chan_iax2.so[0x7f9c0060c420]
asterisk[0x53532c]
/lib/libpthread.so.0[0x7f9c1a63dfc7]
/lib/libc.so.6(clone+0x6d)[0x7f9c1ab2664d]
======= Memory map: ========
00400000-005b7000 r-xp 00000000 09:00 11097550
/usr/sbin/asterisk
007b7000-007f2000 rw-p 001b7000 09:00 11097550
/usr/sbin/asterisk
007f2000-0082d000 rw-p 007f2000 00:00 0
0106d000-01310000 rw-p 0106d000 00:00 0
[heap]
40020000-40021000 ---p 40020000 00:00 0
40021000-4009c000 rw-p 40021000 00:00 0
402e4000-402e5000 ---p 402e4000 00:00 0
402e5000-40360000 rw-p 402e5000 00:00 0
40360000-40361000 ---p 40360000 00:00 0
40361000-403dc000 rw-p 40361000 00:00 0
406a5000-406a6000 ---p 406a5000 00:00 0
406a6000-40721000 rw-p 406a6000 00:00 0
4098f000-40990000 ---p 4098f000 00:00 0
40990000-40a0b000 rw-p 40990000 00:00 0
40a0b000-40a0c000 ---p 40a0b000 00:00 0
40a0c000-40a87000 rw-p 40a0c000 00:00 0
40a87000-40a88000 ---p 40a87000 00:00 0
40a88000-40b03000 rw-p 40a88000 00:00 0
40b03000-40b04000 ---p 40b03000 00:00 0
40b04000-40b7f000 rw-p 40b04000 00:00 0
40bc5000-40bc6000 ---p 40bc5000 00:00 0
40bc6000-40c41000 rw-p 40bc6000 00:00 0
40cb8000-40cb9000 ---p 40cb8000 00:00 0
40cb9000-40d34000 rw-p 40cb9000 00:00 0
40e6b000-40e6c000 ---p 40e6b000 00:00 0
40e6c000-40ee7000 rw-p 40e6c000 00:00 0
40ef1000-40ef2000 ---p 40ef1000 00:00 0
40ef2000-40f6d000 rw-p 40ef2000 00:00 0
40f7a000-40f7b000 ---p 40f7a000 00:00 0
40f7b000-40ff6000 rw-p 40f7b000 00:00 0
4100b000-4100c000 ---p 4100b000 00:00 0
4100c000-41087000 rw-p 4100c000 00:00 0
41087000-41088000 ---p 41087000 00:00 0
41088000-41103000 rw-p 41088000 00:00 0
41103000-41104000 ---p 41103000 00:00 0
41104000-4117f000 rw-p 41104000 00:00 0
411cd000-411ce000 ---p 411cd000 00:00 0
411ce000-41249000 rw-p 411ce000 00:00 0
412fe000-412ff000 ---p 412fe000 00:00 0
412ff000-4137a000 rw-p 412ff000 00:00 0
4137a000-4137b000 ---p 4137a000 00:00 0
4137b000-413f6000 rw-p 4137b000 00:00 0
41468000-41469000 ---p 41468000 00:00 0
41469000-414e4000 rw-p 41469000 00:00 0
414e4000-414e5000 ---p 414e4000 00:00 0
414e5000-41560000 rw-p 414e5000 00:00 0
41560000-41561000 ---p 41560000 00:00 0
41561000-415dc000 rw-p 41561000 00:00 0
415dc000-415dd000 ---p 415dc000 00:00 0
415dd000-41658000 rw-p 415dd000 00:00 0
41658000-41659000 ---p 41658000 00:00 0
41659000-416d4000 rw-p 41659000 00:00 0
416d4000-416d5000 ---p 416d4000 00:00 0
416d5000-41750000 rw-p 416d5000 00:00 0
4179a000-4179b000 ---p 4179a000 00:00 0
4179b000-41816000 rw-p 4179b000 00:00 0
41816000-41817000 ---p 41816000 00:00 0
41817000-41892000 rw-p 41817000 00:00 0
41898000-41899000 ---p 41898000 00:00 0
41899000-41914000 rw-p 41899000 00:00 0
41914000-41915000 ---p 41914000 00:00 0
41915000-41990000 rw-p 41915000 00:00 0
41990000-41991000 ---p 41990000 00:00 0
41991000-41a0c000 rw-p 41991000 00:00 0
41a2e000-41a2f000 ---p 41a2e000 00:00 0
41a2f000-41aaa000 rw-p 41a2f000 00:00 0
41c57000-41c58000 ---p 41c57000 00:00 0
41c58000-41cd3000 rw-p 41c58000 00:00 0
41de1000-41de2000 ---p 41de1000 00:00 0
41de2000-41e5d000 rw-p 41de2000 00:00 0
41e5d000-41e5e000 ---p 41e5d000 00:00 0
41e5e000-41ed9000 rw-p 41e5e000 00:00 0
41ff5000-41ff6000 ---p 41ff5000 00:00 0
41ff6000-42071000 rw-p 41ff6000 00:00 0
7f9be8000000-7f9be8145000 rw-p 7f9be8000000 00:00 0
7f9be8145000-7f9bec000000 ---p 7f9be8145000 00:00 0
7f9bf0000000-7f9bf263e000 rw-p 7f9bf0000000 00:00 0
7f9bf263e000-7f9bf4000000 ---p 7f9bf263e000 00:00 0
7f9bf5597000-7f9bf55ad000 r-xp 00000000 09:00 10559532
/lib/libgcc_s.so.1
7f9bf55ad000-7f9bf57ad000 ---p 00016000 09:00 10559532
/lib/libgcc_s.so.1
7f9bf57ad000-7f9bf57ae000 rw-p 00016000 09:00 10559532
/Abgebrochen
I noticed that each crash report mentions "chan_iax2.so".
Customers can use IAX to place VoIP calls over this Asterisk, maybe
someone is using a buggy IAX client.
I can generate a full backtrace on next monday but I thought this error
report might help.
Thank you!
======================================================================
Issue History
Date Modified Username Field Change
======================================================================
2011-03-26 12:49 mgrobecker New Issue
2011-03-26 12:49 mgrobecker Asterisk Version => 1.8.3.2
2011-03-26 12:49 mgrobecker Regression => No
2011-03-26 12:49 mgrobecker SVN Branch (only for SVN checkouts, not tarball
releases) => N/A
======================================================================
More information about the asterisk-bugs
mailing list