btif_config.c in Bluetooth in Android 6.x before 2016-03-01 allows remote attackers to cause a denial of service (memory corruption and persistent daemon crash) by triggering a large number of configuration entries, and consequently exceeding the maximum size of a configuration file, aka internal bug 26071376.
https://android.googlesource.com/platform/system/bt/+/d77f1999ecece56c1cbb333f4ddc26f0b5bac2c5