X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/59ecf21e36b2332f6adf2a568ef555283d8c119a..0765e7c133eb393d8cd0292af444543c2edf8ccc:/lunaix-os/kernel/debug/trace.c

diff --git a/lunaix-os/kernel/debug/trace.c b/lunaix-os/kernel/debug/trace.c
index 8c5c180..1c90919 100644
--- a/lunaix-os/kernel/debug/trace.c
+++ b/lunaix-os/kernel/debug/trace.c
@@ -104,6 +104,10 @@ trace_walkback(struct trace_record* tb_buffer,
         i++;
     }
 
+    if (!valid_fp((ptr_t)frame)) {
+        frame = NULL;
+    }
+
     if (last_fp) {
         *last_fp = (ptr_t)frame;
     }