diff --git a/pkgs/os-specific/linux/kernel/hardened-config.nix b/pkgs/os-specific/linux/kernel/hardened-config.nix
index 6c3d3c41908..75c06390f75 100644
--- a/pkgs/os-specific/linux/kernel/hardened-config.nix
+++ b/pkgs/os-specific/linux/kernel/hardened-config.nix
@@ -68,6 +68,7 @@ IO_STRICT_DEVMEM y
 DEBUG_CREDENTIALS y
 DEBUG_NOTIFIERS y
 DEBUG_LIST y
+DEBUG_PI_LIST y # doesn't BUG()
 DEBUG_SG y
 SCHED_STACK_END_CHECK y