diff --git a/valgrind-pcmk.suppressions b/valgrind-pcmk.suppressions
index 06595fe476..cd36b2271d 100644
--- a/valgrind-pcmk.suppressions
+++ b/valgrind-pcmk.suppressions
@@ -1,126 +1,142 @@
 # Valgrind suppressions for PE testing
 {
    Valgrind bug
    Memcheck:Addr8
    fun:__strspn_sse42
    fun:crm_get_msec
 }
 
 {
    Ignore crm_system_name
    Memcheck:Leak
    fun:malloc
    fun:crm_strdup_fn
    fun:crm_log_init_worker
    fun:crm_log_init
    fun:main
 }
 
 {
    libqb fixed upstream 1
    Memcheck:Leak
    fun:realloc
    fun:_grow_bin_array
    fun:_qb_array_grow
 }
 
 {
    libqb fixed upstream 2
    Memcheck:Leak
    fun:calloc
    fun:qb_log_dcs_get
    fun:_qb_log_callsite_get
 }
 
+{
+   Cman - Points to uninitialized bytes
+   Memcheck:Param
+   socketcall.sendmsg(msg)
+   fun:__sendmsg_nocancel
+   obj:/usr/lib64/libcman.so.3.0
+   obj:/usr/lib64/libcman.so.3.0
+}
+
+{
+   Cman - Jump or move depends on uninitialized values
+   Memcheck:Cond
+   obj:/usr/lib64/libcman.so.3.0
+   obj:/usr/lib64/libcman.so.3.0
+}
+
 {
    glib types
    Memcheck:Leak
    fun:malloc
    fun:realloc
    fun:g_realloc
    obj:*/libgobject-*
    fun:g_type_register_static
 }
 
 {
    glib types 2
    Memcheck:Leak
    fun:realloc
    fun:g_realloc
    obj:*/libgobject-*
    fun:g_type_register_static
    fun:g_param_type_register_static
 }
 
 {
    glib types 3
    Memcheck:Leak
    fun:calloc
    fun:g_malloc0
    obj:*/libgobject-*
    fun:g_type_register_fundamental
 }
 
 {
    glib types 4
    Memcheck:Leak
    fun:calloc
    fun:g_malloc0
    obj:*/libgobject-*
    obj:*/libgobject-*
    fun:g_type_register_fundamental
 }
 
 {
    glib - the return
    Memcheck:Leak
    fun:calloc
    fun:g_malloc0
    obj:*/libgobject-*
    obj:*/libgobject-*
    fun:_dl_init
 }
 
 {
    glib - seriously?
    Memcheck:Leak
    fun:calloc
    fun:g_malloc0
    obj:*/libgobject-*
    obj:*/libgobject-*
    obj:*/libgobject-*
    fun:_dl_init
 }
 
 {
    glib - this isnt funny anymore
    Memcheck:Leak
    fun:malloc
    fun:realloc
    fun:g_realloc
    obj:*/libgobject-*
    fun:g_type_register_fundamental
 }
 
 {
    glib - why do you hate me?
    Memcheck:Leak
    fun:calloc
    fun:g_malloc0
    obj:*/libgobject-*
    obj:*/libgobject-*
    fun:call_init.part.0
    fun:_dl_init
 }
 
 {
    dear glib - you suck at memory management
    Memcheck:Leak
    fun:calloc
    fun:g_malloc0
    obj:*/libgobject-*
    obj:*/libgobject-*
    obj:*/libgobject-*
    fun:call_init.part.0
    fun:_dl_init
 }
\ No newline at end of file