diff --git a/bpf b/bpf
index a7df2e1..a5aad1e 160000
--- a/bpf
+++ b/bpf
@@ -1 +1 @@
-Subproject commit a7df2e1b569038388ef8eef2dda3c1b17a3364ac
+Subproject commit a5aad1eed2a4d141e37e53e6b1fff7570cb2fb2f
diff --git a/observe/Makefile b/observe/Makefile
index c35d904..f06e6e7 100644
--- a/observe/Makefile
+++ b/observe/Makefile
@@ -20,7 +20,7 @@ ifeq ($(BPF_TARGET_ARCH), loongarch)
 			) \
 		) \
 	)
-	BLACKLIST := spinlock_ob pagefault
+	BLACKLIST := spinlock_ob
 	TARGETs := $(call filter-out-multi, $(TARGETs), $(BLACKLIST))
 endif