diff --git a/README.adoc b/README.adoc
index 224df2c..0ec5101 100644
--- a/README.adoc
+++ b/README.adoc
@@ -871,7 +871,7 @@ TODOs:
 ....
 pkill qemu
 ....
-* GDB step debugging of kernel modules broke at some point. This was noticed at 6420c31986e064c81561da8f2be0bd33483af598 and a likely candidate was the recent move to kernel v4.15, but this has to be bisected.
+* GDB step debugging of kernel modules broke at some point. This happens at 6420c31986e064c81561da8f2be0bd33483af598, 6b0f89a8b43e8d33d3a3a436ed827f962da3008a and 5ad68edd000685c016c45e344470f2c1867b8e39.
 +
 Just afte GDB connects, we get the following message from the kernel GDB Python scripts:
 ....