pc-ble-driver on arm 64

Question

Hi, 
 
 I'm trying to run a pc-ble-driver on Arm64 arc 
 I've compiled the pc-ble-driver to arm 64 from this release: ARM64-linux pc-ble-driver origin/release/4.1.2 
 I used cmake 3.20.5 to build: edited the nrf-ble-driver.cmake file by adding: 
 
 if(${ARCH} STREQUAL arm)
 set(ARCH_BITS 32)
elseif(${ARCH} STREQUAL aarch64)
 set(ARCH_BITS 64) 
 and building the driver. 
 
 I'm using a Laired dongle BL654 (nRF52840) Bluetooth 5 - Nordic SDK with this program: connectivity_4.1.2_usb_with_s132_5.1.0.hex 
 After running for some time on Debian OS with arm64 I'm getting regularly exceptions from the driver (some of them I logged): 
 
 1. double free or corruption (fasttop) munmap_chunk(): invalid pointer Aborted error Command failed with exit code 134. 
 2. terminate called after throwing an instance of 'std::length_error' what(): basic_string::_M_create Aborted error Command failed with exit code 134. 
 3. Segmentation fault error Command failed with exit code 139. 
 4. error: [libs/bleAdapter] BLE �>x��x���Dx��0x��px���Jx�� error: [libs/bleAdapter] BLE p�1���x���HP/PUb/�2����j)/��x�� free(): double free detected in tcache 2 PuTTYPuTTYPuTTYAborted error Command failed with exit code 134. 
 5. terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc Aborted 
 6. error: [libs/bleAdapter] BLE �|��|��A] type: ACK reliable: no seq#:0 ack#:5 payload_length:0 data_integrity:0 err_code:0x0 Segmentation fault error Command failed with exit code 139. 
 7. error: [libs/bleAdapter] BLE �`���`��01 8a 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:7 ack#:1 payload_length:6 data_integrity:1 header_checksum:c3 err_code:0x0 double free or (out) Aborted error Command failed with exit code 134. 
 8.error: [libs/bleAdapter] BLE WT�� �T��`iT�� T��@T����T�� PuTTYSegmentation fault error Command failed with exit code 139. 
 9.error: [libs/bleAdapter] BLE pt��pt��2 1d 00 ff ff 02 cf b2 7b 6b ae cc 00 00 00 00 00 03 00 ae 00 0d 01 03 19 00 00 02 01 06 05 09 45 54 61 67 ] type: VENDOR_SPECIFIC reliable:yes seq#:1 ack#:4 payload_length:24 data_integrity:1 header_checksum:cf err_code double free or corruption (!prev) Aborted 
 
 Running with the official pc-ble-driver on intel based architecture Ubuntu\Windows pc's runs smoothly (beside of some driver errors once in a while) 
 
 $ npm install pc-ble-driver-js 
 
 Could this be a problem with the driver? Can someone help us at Nordic? 
 
 Litaf