1 files changed, 2 insertions, 0 deletions

diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c
index 8bc5eeffec8a..9ed9307615d9 100644
--- a/kernel/debug/debug_core.c
+++ b/kernel/debug/debug_core.c
@@ -605,6 +605,8 @@ cpu_master_loop:
                 if (dbg_kdb_mode) {
                         kgdb_connected = 1;
                         error = kdb_stub(ks);
+                        if (error == -1)
+                                continue;
                         kgdb_connected = 0;
                 } else {
                         error = gdb_serial_stub(ks);