diff --git a/src/cart/utils/memcheck-cart.supp b/src/cart/utils/memcheck-cart.supp
index 2cb7347ed55..f79813604ed 100644
--- a/src/cart/utils/memcheck-cart.supp
+++ b/src/cart/utils/memcheck-cart.supp
@@ -558,11 +558,11 @@
    fun:syscall.Syscall.abi0
 }
 {
-   DAOS-14680-1
+   Racecall cgo malloc
    Memcheck:Leak
    match-leak-kinds: reachable
    fun:malloc
-   fun:_cgo_0edd79296193_Cfunc__Cmalloc
+   fun:_cgo_*_Cfunc__Cmalloc
    fun:runtime.asmcgocall.abi0
    ...
    fun:racecall
@@ -593,16 +593,6 @@
    Memcheck:Addr1
    fun:racecallatomic
 }
-{
-   Go runtime cgo malloc
-   Memcheck:Leak
-   match-leak-kinds: reachable
-   fun:malloc
-   fun:_cgo_b68ed06c1ed7_Cfunc__Cmalloc
-   fun:runtime.asmcgocall.abi0
-   ...
-   fun:racecall
-}
 {
    __tsan_go_atomic64_load
    Memcheck:Addr8
@@ -625,15 +615,25 @@
    fun:racecall
 }
 {
-   DAOS-16052
+   Persistentalloc cgo malloc
    Memcheck:Leak
    match-leak-kinds: reachable
    fun:malloc
-   fun:_cgo_b68ed06c1ed7_Cfunc__Cmalloc
+   fun:_cgo_*_Cfunc__Cmalloc
    fun:runtime.asmcgocall.abi0
    ...
    fun:runtime.persistentalloc
 }
+{
+   Newproc cgo malloc
+   Memcheck:Leak
+   match-leak-kinds: reachable
+   fun:malloc
+   fun:_cgo_*_Cfunc__Cmalloc
+   fun:runtime.asmcgocall.abi0
+   ...
+   fun:runtime.newproc.abi0
+}
 {
    __tsan_write_pc
    Memcheck:Value8
diff --git a/utils/test_memcheck.supp b/utils/test_memcheck.supp
index d8a6695dfac..49380d7bfec 100644
--- a/utils/test_memcheck.supp
+++ b/utils/test_memcheck.supp
@@ -423,6 +423,12 @@
    write(buf)
    fun:runtime/internal/syscall.Syscall6
 }
+{
+   go_runtime_syscall_param_linux
+   Memcheck:Param
+   write(buf)
+   fun:internal/runtime/syscall/linux.Syscall6
+}
 {
    go ShadowSet race
    Memcheck:Value8
@@ -434,7 +440,7 @@
    Memcheck:Leak
    match-leak-kinds: reachable
    fun:malloc
-   fun:_cgo_b68ed06c1ed7_Cfunc__Cmalloc
+   fun:_cgo_*_Cfunc__Cmalloc
    fun:runtime.asmcgocall.abi0
    ...
    fun:runtime.persistentalloc