// include headers, etc..
int main() {
    multiset<int> m;
    m.insert(1);
    m.insert(2);
    m.insert(3);
    m.erase(std::prev(m.end()));
    for (auto &i : m) {
        cout << i << ' ';
    }
    cout << endl;
}

When I compile this code using g++ -o main main.cpp, it works normally. However, when I compile this code using g++ -fsanitize=address -fsanitize=undefined -fno-sanitize-recover -fstack-protector -o main main.cpp, then AddressSanitizer:DEADLYSIGNAL pops up in about 1 out of 10 runs.

I am using
g++ (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0 Copyright (C) 2021 Free Software Foundation, Inc.

The code is adapted from /a/19469047/19357263

Is this an error of the compiler?