--- valgrind-3.1.0/glibc-2.3.supp.glibc-suppressions	2005-11-25 15:36:22 +0300
+++ valgrind-3.1.0/glibc-2.3.supp	2006-01-26 15:00:39 +0300
@@ -327,6 +327,29 @@
    fun:pthread_create@@GLIBC_2.1
 }
 
+# backtrace may be broken in some cases
+{
+   LinuxThread clone use (parent_tidptr)
+   Memcheck:Param
+   clone(parent_tidptr)
+   fun:clone
+   fun:clone
+}
+{
+   LinuxThread clone use (child_tidptr)
+   Memcheck:Param
+   clone(child_tidptr)
+   fun:clone
+   fun:clone
+}
+{
+   LinuxThread clone use (tlsinfo)
+   Memcheck:Param
+   clone(tlsinfo)
+   fun:clone
+   fun:clone
+}
+
 ## LinuxThreads manager writes messages containing undefined bytes
 {
    LinuxThreads: write/pthread_onexit_process