1 files changed, 8 insertions, 3 deletions
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index a3ed1a33d3..4a1cd18481 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -742,9 +742,7 @@ __reclaim_stacks (void)
   list_t *runp;
   list_for_each (runp, &stack_used)
     {
-      struct pthread *curp;
-
-      curp = list_entry (runp, struct pthread, list);
+      struct pthread *curp = list_entry (runp, struct pthread, list);
       if (curp != self)
 	{
 	  /* This marks the stack as free.  */
@@ -758,6 +756,13 @@ __reclaim_stacks (void)
 	}
     }
 
+  /* Reset the PIDs in any cached stacks.  */
+  list_for_each (runp, &stack_cache)
+    {
+      struct pthread *curp = list_entry (runp, struct pthread, list);
+      curp->pid = self->pid;
+    }
+
   /* Add the stack of all running threads to the cache.  */
   list_splice (&stack_used, &stack_cache);