merge revision(s) 2a83650b0fd25719fb6c03bfec7bd895734d3ceb: [Backport #15852]

	Destroy VM-wise locks before freeing [Bug #15852]

	---
	 thread.c | 7 -------
	 vm.c     | 2 ++
	 2 files changed, 2 insertions(+), 7 deletions(-)

1 files changed, 2 insertions, 0 deletions

diff --git a/vm.c b/vm.c
index fc144be5b6..0750606bd6 100644
--- a/vm.c
+++ b/vm.c
@@ -2354,6 +2354,8 @@ ruby_vm_destruct(rb_vm_t *vm)
 	if (objspace) {
 	    rb_objspace_free(objspace);
 	}
+        rb_native_mutex_destroy(&vm->waitpid_lock);
+        rb_native_mutex_destroy(&vm->workqueue_lock);
 	/* after freeing objspace, you *can't* use ruby_xfree() */
 	ruby_mimfree(vm);
 	ruby_current_vm_ptr = NULL;