Fix multiple problems with this test:

* when creating threads, just ask for a 256k stack size, since creating
  498 threads each with the default 8M stack size fails on 32 bit machines.

* limit number of callers to 3 so as to remove junk frames that cause
  different output on 32 vs 64 bit targets.

* add a proper self-check at the end, to verify the number of detected errors
  is as expected

* update output accordingly

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12086

diff --git a/memcheck/tests/err_disable4.c b/memcheck/tests/err_disable4.c
index 39d4e22a198d5ca3f3988cf246238b47b541dcc3..603a670340be800e035e9d2041fa86a2f3a8ff2f 100644 (file)
--- a/memcheck/tests/err_disable4.c
+++ b/memcheck/tests/err_disable4.c
@@ -75,9 +75,13 @@ int main ( void )
   // set up the semaphore
   r = sem_init(&sem, 0, 0);  assert(!r);
 
+  pthread_attr_t attr;
+  r = pthread_attr_init(&attr); assert(!r);
+  r = pthread_attr_setstacksize(&attr, 64 * 4096); // 256k
+
   // create N threads to do child_fn_1 ...
   for (i = 0; i < NTHREADS; i++) {
-     r = pthread_create(&child[i], NULL, child_fn_1, NULL);
+     r = pthread_create(&child[i], &attr, child_fn_1, NULL);
      assert(!r);
   }
 
@@ -100,7 +104,7 @@ int main ( void )
 
   // create N threads to do child_fn_2 ...
   for (i = 0; i < NTHREADS; i++) {
-     r = pthread_create(&child[i], NULL, child_fn_2, NULL);
+     r = pthread_create(&child[i], &attr, child_fn_2, NULL);
      assert(!r);
   }
 
@@ -114,5 +118,11 @@ int main ( void )
      r = pthread_join(child[i], NULL);  assert(!r);
   }
 
+  // Print the final error counts.  There need to be 498 errors
+  // in 1 context.  Anything else, and something is not right.
+  int nerrors = VALGRIND_COUNT_ERRORS;
+  fprintf(stderr, "\n-------- Got %d errors (expected %d ==> %s) ------\n\n", 
+          nerrors, NTHREADS, nerrors == NTHREADS ? "PASS" : "FAIL" );
+
   return 0;
 }

diff --git a/memcheck/tests/err_disable4.stderr.exp b/memcheck/tests/err_disable4.stderr.exp
index 70692f13d2602269acf261b15e65a127ea9ef3c0..9ca631667ccec24b6660093c1416ca77861f3f2e 100644 (file)
--- a/memcheck/tests/err_disable4.stderr.exp
+++ b/memcheck/tests/err_disable4.stderr.exp
@@ -1502,1002 +1502,11 @@ Thread x:
 Invalid read of size 1
    at 0x........: err (err_disable4.c:41)
    by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
+   ...
  Address 0x........ is 5 bytes inside a block of size 10 free'd
    at 0x........: free (vg_replace_malloc.c:...)
    by 0x........: main (err_disable4.c:68)
 
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
-
-Thread x:
-Invalid read of size 1
-   at 0x........: err (err_disable4.c:41)
-   by 0x........: child_fn_2 (err_disable4.c:55)
-   by 0x........: start_thread (in /...libpthread...)
-   by 0x........: ???
- Address 0x........ is 5 bytes inside a block of size 10 free'd
-   at 0x........: free (vg_replace_malloc.c:...)
-   by 0x........: main (err_disable4.c:68)
 
+-------- Got 498 errors (expected 498 ==> PASS) ------
 
-More than 100 errors detected.  Subsequent errors
-will still be recorded, but in less detail than before.

diff --git a/memcheck/tests/err_disable4.vgtest b/memcheck/tests/err_disable4.vgtest
index eddcbf4db8df30b68ca6923b9308871e10c5badf..98edd9b3e4f9df62960b6dcd91360b65e12182af 100644 (file)
--- a/memcheck/tests/err_disable4.vgtest
+++ b/memcheck/tests/err_disable4.vgtest
@@ -1,5 +1,5 @@
 prog: err_disable4
-vgopts: -q
+vgopts: -q --num-callers=3
 stderr_filter: ../../helgrind/tests/filter_stderr
 ## This is so as to get rid of the "Thread #" lines, which
 ## otherwise perturb the output due to differences in