P3scan stop to work

new log message

WARNING: Your scanner returned neither 0, a viruscode, nor a good viruscode, but 2
May 29 09:08:21 proxy p3scan[10402]: ERR: We can't say if it is a virus! So we have to give the client the mail! You should check your configuration/system
May 29 09:08:21 proxy p3scan: ERR: Scanner returned unexpected error code. You should check your configuration/system.
May 29 09:08:21 proxy p3scan[10402]: ERR: Scanner returned unexpected error code. You should check your configuration/system.
May 29 09:08:21 proxy p3scan[10402]: ERR: Exiting now...
May 29 09:08:21 proxy p3scan[10383]: ERR: Attention: child with pid 10402 died with abnormal termsignal (11)! This is probably a bug. Please report to the author. numprocs is now 0
May 29 09:08:21 proxy kernel: p3scan[10402]: segfault at 241 ip 00007f66a26e3694 sp 00007ffd504c6340 error 4 in libc-2.17.so[7f66a269b000+1b7000]
May 29 09:08:22 proxy p3scan[10383]: P3Scan terminates now

linked problem? ClamAV ERROR: Failed to load new database: Malformed database