...
File resolv.conf was modified
Setting quota ugidlimit: 200
Running VE script: /etc/vz/dists/scripts/set_ugid_quota.sh
Running: /usr/sbin/vzquota stat 10 -f 
Running: /usr/sbin/vzquota stat 10 -f -t 

Program received signal SIGSEGV, Segmentation fault.
0xb7f0425c in quota_set@plt () from /usr/lib/libvzctl-0.0.2.so
(gdb) disassemble $eip
Dump of assembler code for function quota_set@plt:
0xb7f0425c <quota_set@plt+0>:   jmp    *0xa8(%ebx)
0xb7f04262 <quota_set@plt+6>:   push   $0x138
0xb7f04267 <quota_set@plt+11>:  jmp    0xb7f03fdc <_init+24>
End of assembler dump.