Request your kind support for solving HardFault issue on FRDM KW38 board during BLE operations of a custom app (GAP central) with a mobile app (peripheral).
Target hardware: FRDM KW38
SDK: MKW38A512xxx4 version: 2.6.5
Pairing/Bonding and NVM support are enabled: gAppUseBonding_d is 1, gAppUsePairing_is 1, gAppUseNvm_d is 1.
Pairing security mode: gSecurityMode_1_Level_1_c
1. KW38 target app scans and connects/bonds with the phone
2. Phone transfers some app data
3. Initiate disconnect from KW38. After disconnection de-bond the phone at KW38.
After a couple of repeated sequence above, the Hardfault happens (screenshot attached). Any issues at BLE stack side?