diff --git a/fast-import.c b/fast-import.c
index 8ef607f7db..117f38c0f1 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -372,6 +372,8 @@ static void write_branch_report(FILE *rpt, struct branch *b)
 	fputc('\n', rpt);
 }
 
+static void dump_marks_helper(FILE *, uintmax_t, struct mark_set *);
+
 static void write_crash_report(const char *err)
 {
 	char *loc = git_path("fast_import_crash_%d", getpid());
@@ -443,6 +445,14 @@ static void write_crash_report(const char *err)
 		}
 	}
 
+	fputc('\n', rpt);
+	fputs("Marks\n", rpt);
+	fputs("-----\n", rpt);
+	if (mark_file)
+		fprintf(rpt, "  exported to %s\n", mark_file);
+	else
+		dump_marks_helper(rpt, 0, marks);
+
 	fputc('\n', rpt);
 	fputs("-------------------\n", rpt);
 	fputs("END OF CRASH REPORT\n", rpt);