diff --git a/nemu/include/debug.h b/nemu/include/debug.h
index 087da4d..df88556 100644
--- a/nemu/include/debug.h
+++ b/nemu/include/debug.h
@@ -38,6 +38,7 @@
       MUXDEF(CONFIG_TARGET_AM, printf(ANSI_FMT(format, ANSI_FG_RED) "\n", ## __VA_ARGS__), \
         (fflush(stdout), fprintf(stderr, ANSI_FMT(format, ANSI_FG_RED) "\n", ##  __VA_ARGS__))); \
       IFNDEF(CONFIG_TARGET_AM, extern FILE* log_fp; fflush(log_fp)); \
+      IFDEF(CONFIG_ITRACE, log_itrace_print()); \
       extern void assert_fail_msg(); \
       assert_fail_msg(); \
       assert(cond); \
diff --git a/nemu/src/cpu/cpu-exec.c b/nemu/src/cpu/cpu-exec.c
index 6bcf7b4..72e1265 100644
--- a/nemu/src/cpu/cpu-exec.c
+++ b/nemu/src/cpu/cpu-exec.c
@@ -131,7 +131,6 @@ void cpu_exec(uint64_t n) {
            (nemu_state.halt_ret == 0 ? ANSI_FMT("HIT GOOD TRAP", ANSI_FG_GREEN) :
             ANSI_FMT("HIT BAD TRAP", ANSI_FG_RED))),
           nemu_state.halt_pc);
-      nemu_state.halt_ret = 1;
       if(nemu_state.halt_ret != 0) {
         log_itrace_print();
       }