Automatically restarting Asterisk

Hi All,

Asterisk is restarting automatically with errors. Following is the logs:

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/usr/sbin/safe_asterisk: line 130: /dev/tty9: Input/output error
/usr/sbin/safe_asterisk: line 131: /dev/tty9: Input/output error
Asterisk ended with exit status 1
Asterisk died with code 1.
cat: /var/run/asterisk.pid: No such file or directory
Automatically restarting Asterisk.
mpg123: no process killed
/usr/sbin/safe_asterisk: line 130: /dev/tty9: Input/output error
/usr/sbin/safe_asterisk: line 131: /dev/tty9: Input/output error
Asterisk ended with exit status 1
Asterisk died with code 1.
cat: /var/run/asterisk.pid: No such file or directory
Automatically restarting Asterisk.
mpg123: no process killed
/usr/sbin/safe_asterisk: line 130: /dev/tty9: Input/output error
/usr/sbin/safe_asterisk: line 131: /dev/tty9: Input/output error
Asterisk ended with exit status 1
Asterisk died with code 1.
cat: /var/run/asterisk.pid: No such file or directory
Automatically restarting Asterisk.
mpg123: no process killed
/usr/sbin/safe_asterisk: line 130: /dev/tty9: Input/output error
/usr/sbin/safe_asterisk: line 131: /dev/tty9: Input/output error
Asterisk ended with exit status 1
Asterisk died with code 1.
cat: /var/run/asterisk.pid: No such file or directory
Automatically restarting Asterisk.
mpg123: no process killed
/usr/sbin/safe_asterisk: line 130: /dev/tty9: Input/output error
/usr/sbin/safe_asterisk: line 131: /dev/tty9: Input/output error
Asterisk ended with exit status 1
Asterisk died with code 1.
cat: /var/run/asterisk.pid: No such file or directory
Automatically restarting Asterisk.
mpg123: no process killed
/usr/sbin/safe_asterisk: line 130: /dev/tty9: Input/output error
/usr/sbin/safe_asterisk: line 131: /dev/tty9: Input/output error
Asterisk ended with exit status 1
Asterisk died with code 1.
cat: /var/run/asterisk.pid: No such file or directory
Automatically restarting Asterisk.

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Please help me if anybody knows about this.
Thanks

Might be https://issues.asterisk.org/view.php?id=14562, in which case you need to find the primary fault.