I found a buffer overflow bug in contrib/pgbench. This occures when -c >= 2.
The type of 'state' is CState*, so we should use state+1 or &state[1], not state + sizeof(*state) *** pgbench.c Mon Jul 31 13:18:45 2006 --- pgbench.fixed.c Mon Jul 31 13:18:10 2006 *************** main(int argc, char **argv) *** 1344,1350 **** exit(1); } ! memset(state + sizeof(*state), 0, sizeof(*state) * (nclients - 1)); for (i = 1; i < nclients; i++) { --- 1344,1350 ---- exit(1); } ! memset(state + 1, 0, sizeof(*state) * (nclients - 1)); for (i = 1; i < nclients; i++) { Regards, --- ITAGAKI Takahiro NTT Open Source Software Center ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq