Hello,<br>Firstly thanks for pgpool.<br><br>PGPool (confirmed in 3.0.3 and 3.0.5, did not use 3.0.4) will produce the following behaviour<br><br>pgpool[22132] general protection rip:41668d rsp:7fffb04a0d90 error:0<br><br><br>
Core dump details below:<br><br>#0 0x000000000041668d in is_sequence_query (node=0x5ff438) at pool_process_query.c:1528<br>#1 0x00000000004442fe in pool_where_to_send (query_context=0x602a70,<br> query=0x5fddb8 "SELECT aaaaaaa, pppppppp, cccc, rrrrrrr, aaaaaa, cccccccc, fffffffff, sssssss, ddd, gggggg, ppppp, mmmmmm FROM aaaaaaa_ccccc WHERE aaaaaaa=$1", node=0x5ff438) at pool_query_context.c:447<br>
447 if (is_select_query(node, query) && !is_sequence_query(node))<br>#2 0x0000000000440b15 in Parse (frontend=0x5f3070, backend=0x5f2040, len=149, contents=0x610210 "") at pool_proto_modules.c:702<br>
702 pool_where_to_send(query_context, query_context->original_query,<br>#3 0x0000000000441d50 in ProcessFrontendResponse (frontend=0x5f3070, backend=0x5f2040) at pool_proto_modules.c:2007<br>2007 status = Parse(frontend, backend, len, contents);<br>
#4 0x00000000004163eb in pool_process_query (frontend=0x5f3070, backend=0x5f2040, reset_request=0) at pool_process_query.c:344<br>344 status = ProcessFrontendResponse(frontend, backend);<br>
#5 0x00000000004094c2 in do_child (unix_fd=4, inet_fd=5) at child.c:328<br>328 status = pool_process_query(frontend, backend, 0);<br>#6 0x0000000000403f75 in fork_a_child (unix_fd=4, inet_fd=5, id=30) at main.c:1033<br>
1033 do_child(unix_fd, inet_fd);<br>#7 0x00000000004068f5 in main (argc=<value optimized out>, argv=<value optimized out>) at main.c:517<br>517 process_info[i].pid = fork_a_child(unix_fd, inet_fd, i);<br>
<br>Core was generated by `pgpool: sss sss 10.10.10.11(3766'.<br>Program terminated with signal 11, Segmentation fault.<br>#0 0x000000000041668d in is_sequence_query (node=0x5ff438) at pool_process_query.c:1528<br>1528 if (IsA(lfirst(lc), ResTarget))<br>
<br>(gdb) print lc->data.ptr_value<br>$5 = (void *) 0x73202c656d616e74<br>(gdb) print (int)lc->data.ptr_value<br>$6 = 1835101812<br>(gdb) print (ResTarget)lc->data.ptr_value<br>$7 = {type = 1835101812, name = 0x202c656d616e7275 <Address 0x202c656d616e7275 out of bounds>, indirection = 0x6e6567202c626f64, val = 0x6f6870202c726564, location = 539780462}<br>
<br>Host Details:<br><br>Linux PGPOOL01 2.6.16.60-0.21-smp #1 SMP Tue May 6 12:41:02 UTC 2008 x86_64 x86_64 x86_64 GNU/Linux<br><br>> gcc -v<br>Using built-in specs.<br>Target: x86_64-suse-linux<br>Configured with: ../configure --enable-threads=posix --prefix=/usr --with-local-prefix=/usr/local --infodir=/usr/share/info --mandir=/usr/share/man --libdir=/usr/lib64 --libexecdir=/usr/lib64 --enable-langux<br>
Thread model: posix<br>gcc version 4.1.2 20070115 (SUSE Linux)<br><br><br>