Questionable attempts to appease valgrind.

CTestConfig.cmake

@@ -4,7 +4,7 @@
 # Dashboard is opened for submissions for a 24 hour period starting at
 # the specified NIGHLY_START_TIME. Time is specified in 24 hour format.
 SET (CTEST_NIGHTLY_START_TIME "23:00:00 EDT")
-
+SET (CTEST_TIME_OUT 3000)
 # Dart server to submit results (used by client)
 IF(CTEST_DROP_METHOD MATCHES http)
 #  SET (CTEST_DROP_SITE "public.kitware.com")
@@ -19,4 +19,4 @@ ELSE(CTEST_DROP_METHOD MATCHES http)
 ENDIF(CTEST_DROP_METHOD MATCHES http)
 
 SET (CTEST_TRIGGER_SITE 
-       "http://${DROP_SITE}/cgi-bin/Submit-vtk-TestingResults.pl")
+       "http://${DROP_SITE}/cgi-bin/Submit-vtk-TestingResults.pl")

src/stasis/allocationPolicy.c

@@ -101,7 +101,7 @@ inline static void remove_xidAlloced(allocationPolicy * ap, int xid, availablePa
   struct RB_ENTRY(tree) * pages = LH_ENTRY(find)(ap->xidAlloced, &xid, sizeof(xid));
   assert(pages);
   const availablePage * check = RB_ENTRY(delete)(p, pages);
-  assert(check == p);
+  assert(check == p);  // sometimes fails
 }
 
 inline static void insert_xidDealloced(allocationPolicy * ap, int xid, availablePage * p) { 
@@ -319,7 +319,9 @@ void allocationPolicyAllocedFromPage(allocationPolicy *ap, int xid, int pageid)
   if(check1) {
     assert(p->lockCount == 0);
     lockAlloced(ap, xid, (availablePage*)p);
-  } 
+  } else {
+    assert(*xidp == xid); // new
+  }
 }
 
 void allocationPolicyLockPage(allocationPolicy *ap, int xid, int pageid) { 
@@ -375,7 +377,7 @@ void allocationPolicyUpdateFreespaceLockedPage(allocationPolicy * ap, int xid, a
   struct RB_ENTRY(tree) * locks = LH_ENTRY(find)(ap->xidAlloced, &xid, sizeof(int));
   assert(key);
   availablePage * p = (availablePage*) RB_ENTRY(delete)(key, locks);
-  assert(p);
+  assert(p); // sometimes fails
   p->freespace = newFree;
   key->freespace = newFree;
   const availablePage * ret = RB_ENTRY(search)(p, locks);

src/stasis/logger/logEntry.c

@@ -48,9 +48,9 @@ terms specified in this license.
 #include "../page.h" // For stasis_record_type_to_size()
 #include <stasis/logger/logger2.h> // needed for LoggerSizeOfInternalLogEntry()
 #include <stasis/logger/logEntry.h>
-
+#include <stasis/crc32.h>
 LogEntry * allocCommonLogEntry(lsn_t prevLSN, int xid, unsigned int type) {
-  LogEntry * ret = malloc(sizeof(struct __raw_log_entry));
+  LogEntry * ret = calloc(1,sizeof(struct __raw_log_entry));
   ret->LSN     = -1;
   ret->prevLSN = prevLSN;
   ret->xid     = xid;
@@ -96,12 +96,14 @@ LogEntry * allocUpdateLogEntry(lsn_t prevLSN, int xid,
   /** Use calloc since the struct might not be packed in memory;
       otherwise, we'd leak uninitialized bytes to the log. */
 
-  LogEntry * ret = calloc(1, sizeof(struct __raw_log_entry) + 
-			     sizeof(UpdateLogEntry) + argSize +
-			     ((!invertible) ? stasis_record_type_to_size(rid.size) 
-			                    : 0) + 
-			     (whole_page_phys ? PAGE_SIZE 
-			                      : 0));
+  size_t logentrysize =  
+    sizeof(struct __raw_log_entry) + 
+    sizeof(UpdateLogEntry) + argSize +
+    ((!invertible) ? stasis_record_type_to_size(rid.size) 
+     : 0) + 
+    (whole_page_phys ? PAGE_SIZE 
+     : 0);
+  LogEntry * ret = calloc(1,logentrysize);
   ret->LSN = -1;
   ret->prevLSN = prevLSN;
   ret->xid = xid;
@@ -121,6 +123,9 @@ LogEntry * allocUpdateLogEntry(lsn_t prevLSN, int xid,
     memcpy((void*)getUpdatePreImage(ret), preImage, 
 	   PAGE_SIZE);
   }
+  //assert(logentrysize == sizeofLogEntry(ret));
+  // XXX checks for uninitialized values in valgrind
+  //  stasis_crc32(ret, sizeofLogEntry(ret), 0);
   return ret;
 }
 
@@ -138,7 +143,7 @@ LogEntry * allocCLRLogEntry(const LogEntry * old_e) {
   // Could handle other types, but we should never encounter them here.
   assert(old_e->type == UPDATELOG); 
 
-  LogEntry * ret = malloc(sizeofLogEntry(old_e));
+  LogEntry * ret = calloc(1, sizeofLogEntry(old_e));
   memcpy(ret, old_e, sizeofLogEntry(old_e));
   ret->LSN = -1;
   // prevLSN is OK already

stasis/transactional.h

@@ -514,6 +514,8 @@ BEGIN_C_DECLS
  * @todo recordid.page should be 64bit.
  * @todo int64_t (for recordid.size) is a stopgap fix.
  */
+#pragma pack(push)
+#pragma pack(1)
 typedef struct {
   int page;  // XXX needs to be pageid_t, but that breaks unit tests.
   int slot;
@@ -525,7 +527,7 @@ typedef struct {
   size_t size;
   // unsigned fd : 1;
 } blob_record_t;
-
+#pragma pack(pop)
 
 
 extern const recordid ROOT_RECORD;