problem with cpbackup

hello my problem is when entered command " /scripts/cpbackup --force " for backup all users show this error : [cpbackup] Failed to back up account youruser [cpbackup] (XID v6hyv5) "/usr/local/cpanel/bin/pkgacct" ended prematurely because it received the "BUS" (7) signal: at /scripts/cpbackup line 1142. [cpbackup] Failed to back up account whmrback [cpbackup] (XID rpmy2j) "/usr/local/cpanel/bin/pkgacct" ended prematurely because it received the "BUS" (7) signal: at /scripts/cpbackup line 1142. [cpbackup] Failed to back up account yyssd [cpbackup] (XID fu274n) "/usr/local/cpanel/bin/pkgacct" ended prematurely because it received the "BUS" (7) signal: at /scripts/cpbackup line 1142. [cpbackup] Failed to back up account myuser [cpbackup] (XID mgutkj) "/usr/local/cpanel/bin/pkgacct" ended prematurely because it received the "BUS" (7) signal: at /scripts/cpbackup line 1142. [cpbackup] Failed to back up account myaccount [cpbackup] (XID uabpzn) "/usr/local/cpanel/bin/pkgacct" ended prematurely because it received the "BUS" (7) signal: at /scripts/cpbackup line 1142.
and creating files In large numbers " core.112233 " in directory where the command please help me for solve this problem thanks