Asterisk Forums

Asterisk 13.6 Segfault No Core Dump

by neilsunerton » Tue Dec 22, 2015 7:06 am

I'm having some problem with a couple of Asterisk 13.6 installations where Asterisk segfaults a few times per day but I cannot get it to drop core (either that or it's hiding it somewhere by not putting it in an obvious place and not including the text "core" as part of the file name).

/var/log/messages

Code: Select all: Dec 22 12:32:52 ctx17 kernel: asterisk[29076]: segfault at c0 ip 00000000004cefdb sp 00007f65dc56a610 error 4 in asterisk[400000+35c000] Dec 22 12:32:52 ctx17 safe_asterisk[15361]: Asterisk ended with exit status 139 Dec 22 12:32:52 ctx17 safe_asterisk[15361]: Asterisk exited on signal 11. Dec 22 12:32:52 ctx17 safe_asterisk[15361]: Automatically restarting Asterisk.

OS is CentOS release 6.6 (Final) Linux ctx17.htel.co.uk 2.6.32-504.30.3.el6.x86_64 #1 SMP Wed Jul 15 10:13:09 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux. Asterisk is Asterisk 13.6.0 built by root @ _____ on a x86_64 running Linux on 2015-12-02 15:35:10 UTC and is started via service asterisk start.

/etc/sysconfig/asterisk contains

Code: Select all: COREDUMP=yes

/etc/asterisk/asterisk.conf contains

Code: Select all: [options] dumpcore = yes ; Dump core on crash (same as -g at startup).

/usr/sbin/safe_asterisk contains

Code: Select all: ulimit -c unlimited

ps aux | grep asterisk

Code: Select all: root 14268 34.3 1.6 2677660 133572 pts/0 Sl 12:32 8:59 /usr/sbin/asterisk -f -vvvg -c root 14269 0.0 0.0 13896 472 pts/0 S 12:32 0:00 astcanary /var/run/asterisk/alt.asterisk.canary.tweet.tweet.tweet 14268 root 15373 0.0 0.0 108212 932 pts/0 S Dec21 0:00 /bin/sh /usr/sbin/safe_asterisk root 18886 0.0 0.0 103256 848 pts/0 S+ 12:59 0:00 grep asterisk

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