#include "util/stack_trace.h"
#include <assert.h>
void f0() {
char *p = nullptr;
*p = 10; /* SIGSEGV here!! */
}
void f1() {
f0();
void f2() {
f1();
void f3() {
f2();
int main() {
leveldb::InstallStackTraceHandler();
f3();
return 0;