// https://syzkaller.appspot.com/bug?id=35093bfdbf6c30bc09e56dd2fc7ee4a07c708205 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include const int kInitNetNsFd = 201; static long syz_init_net_socket(volatile long domain, volatile long type, volatile long proto) { return syscall(__NR_socket, domain, type, proto); } uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul); syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul); syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul); intptr_t res = 0; res = -1; res = syz_init_net_socket(0x1a, 1, 0); if (res != -1) r[0] = res; *(uint16_t*)0x20001380 = 0x1a; *(uint16_t*)0x20001382 = 0x101; *(uint8_t*)0x20001384 = 0; *(uint8_t*)0x20001385 = 0; *(uint8_t*)0x20001386 = 0; *(uint8_t*)0x20001387 = 0x80; memcpy((void*)0x20001388, "\x6d\x3a\x3f\xfd\x69\x9e", 6); syscall(__NR_sendto, r[0], 0ul, 0ul, 0x40c0ul, 0x20001380ul, 0x80ul); return 0; }