Bugs item #1649137, was opened at 2007-01-31 20:23 Message generated for change (Comment added) made by yingying You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=482468&aid=1649137&group_id=56967
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: PF/compiler Group: Pathfinder CVS Head >Status: Closed Resolution: Fixed Priority: 5 Private: No Submitted By: Ying Zhang (yingying) Assigned to: Jens Teubner (teubner) >Summary: XQ: All XRPC tests fail due to SIGSEGV Initial Comment: In the Current branch, all XRPC tests fail due to SIGSEGV. This happens after the check-ins on Jan. 23. GDB tells us where the problem is: In shell 1: $ cat xrpc-add_dbl.xq import module namespace xrpc = "http://www.monetdb.nl/xrpc/"; at "/ufs/zhang/input/modules/xrpc.xq"; for $i in (40.5, 50.5) return execute at {"localhost"} {xrpc:add($i, 10.5)} $ cat /ufs/zhang/input/modules/xrpc.xq module namespace xrpc = "http://www.monetdb.nl/xrpc/";; declare function xrpc:add($v1 as xs:decimal, $v2 as xs:decimal*) as xs:decimal* { let $res := $v1 for $i in $v2 return $res + $i }; $ mapiclnt -lx xrpc-add_dbl.xq In shell 2: $ gdb --args Mserver --dbinit="module(pftijah); module(xrpc_server); rpcd_start();" ... (gdb) r Starting program: /net/andorea/export/scratch1/zhang/monet/current/G.64.64.d.debug/bin/Mserver --dbinit=module\(pftijah\)\;\ module\(xrpc_server\)\;\ rpcd_start\(\)\; ... MonetDB> Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 1115703648 (LWP 14073)] 0x00002aaab44f5be9 in mem_realloc (pa=0xfb77f0, p=0x0, n=2048) at ../../../compiler/mem/mem.c:133 133 memcpy(r, p, n); (gdb) bt #0 0x00002aaab44f5be9 in mem_realloc (pa=0xfb77f0, p=0x0, n=2048) at ../../../compiler/mem/mem.c:133 #1 0x00002aaab44f5c8c in PFrealloc_ (n=2048, mem=0x0, file=0x2aaab45e4df8 "../../../compiler/mem/array.c", func=0x2aaab45e4e16 "PFarray_at", line=128) at ../../../compiler/mem/mem.c:165 #2 0x00002aaab44f5162 in PFarray_at (a=0x2aaab6180ab0, i=1) at ../../../compiler/mem/array.c:128 #3 0x00002aaab44f6a2e in PFqname (ns= {prefix = 0x2aaab61789d0 "xrpc", uri = 0x2aaab6183280 "http://www.monetdb.nl/xrpc/"}, loc=0x2aaab61789d5 "convert") at ../../compiler/qname.c:188 #4 0x00002aaab4405d5e in ns_resolve (n=0x2aaab6178f80) at ../../../compiler/semantics/ns.c:656 #5 0x00002aaab44069ea in ns_resolve (n=0x2aaab6178970) at ../../../compiler/semantics/ns.c:974 #6 0x00002aaab4405b46 in ns_resolve (n=0x2aaab6182170) at ../../../compiler/semantics/ns.c:570 #7 0x00002aaab44069ea in ns_resolve (n=0x2aaab61821f0) at ../../../compiler/semantics/ns.c:974 #8 0x00002aaab44069ea in ns_resolve (n=0x2aaab6177770) at ../../../compiler/semantics/ns.c:974 #9 0x00002aaab4406b31 in PFns_resolve (root=0x2aaab6177770) at ../../../compiler/semantics/ns.c:1014 #10 0x00002aaab43e254e in PFcompile_MonetDB ( xquery=0x10a9379 "import module namespace xrpc = \"http://www.monetdb.nl/xrpc/\"\n";, ' ' <repeats 12 times>, "at \"/ufs/zhang/input/modules/xrpc.xq\";\n\nfor $i in (40.5, 50.5)\nreturn execute at {\"localhost\"} {xrpc:add($i, 10.5)}\n", url=0x10a9379 "import module namespace xrpc = \"http://www.monetdb.nl/xrpc/\"\n";, ' ' <repeats 12 times>, "at \"/ufs/zhang/input/modules/xrpc.xq\";\n\nfor $i in (40.5, 50.5)\nreturn execute at {\"localhost\"} {xrpc:add($i, 10.5)}\n", prologue=0x42803cd0, query=0x428038d8, epilogue=0x42803cc0, options=0) at ../../compiler/compile.c:728 ... Jens, I temporarily assign this bug to you, since you checked in some qname related changes on Jan. 23. Would you please have a look at this problem? Any help of you will be very appreciated! Regards, Jennie ---------------------------------------------------------------------- >Comment By: Ying Zhang (yingying) Date: 2007-02-06 11:04 Message: Logged In: YES user_id=341633 Originator: YES I think this can be closed. Jens, thanks for fixing this! Jennie ---------------------------------------------------------------------- Comment By: Stefan Manegold (stmane) Date: 2007-02-01 17:25 Message: Logged In: YES user_id=572415 Originator: NO As always, testing ("the TestWeb") will tell us tomorrow ... ;-) ---------------------------------------------------------------------- Comment By: Jens Teubner (teubner) Date: 2007-02-01 13:54 Message: Logged In: YES user_id=731390 Originator: NO Jennie, I think the changes I just made should fix your problems. XRPC tests seem to run fine here. Can you confirm and then close this bug? ---------------------------------------------------------------------- Comment By: Jan Rittinger (tsheyar) Date: 2007-01-31 21:49 Message: Logged In: YES user_id=993208 Originator: NO This might be the same problem as in bug #1649059. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=482468&aid=1649137&group_id=56967 ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Monetdb-bugs mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/monetdb-bugs
