sdk12.2 DFU buttonless ble_dfu_init crash

[ypearson]

I'm trying to run the DFU buttonless example however this line crashes the app:

err_code = ble_dfu_init(&m_dfus, &dfus_init);

UPDATE:

Looks like this is causing the crash, which is inside the aforementioned function

nrf_dfu_settings_init();

[ypearson]

SDK 12.2, GCC

pca10040/s132/armgcc/ble_app_buttonless_dfu_gcc_nrf52.ld

FIX: /* Linker script to configure memory regions. */

SEARCH_DIR(.)
GROUP(-lgcc -lc -lnosys)

MEMORY
{
  FLASH (rx) : ORIGIN = 0x1f000, LENGTH = 0x59000
  RAM (rwx) :  ORIGIN = 0x20002128, LENGTH = 0xded8
  BOOTLOADER_SETTINGS (rw) : ORIGIN = 0x0007F000, LENGTH = 0x1000
}

SECTIONS
{
  .bootloaderSettings(NOLOAD) :
  {

  } > BOOTLOADER_SETTINGS

  .fs_data :
  {
    PROVIDE(__start_fs_data = .);
    KEEP(*(.fs_data))
    PROVIDE(__stop_fs_data = .);
  } > RAM
  .pwr_mgmt_data :
  {
    PROVIDE(__start_pwr_mgmt_data = .);
    KEEP(*(.pwr_mgmt_data))
    PROVIDE(__stop_pwr_mgmt_data = .);
  } > RAM
} INSERT AFTER .data;

INCLUDE "nrf5x_common.ld"

[bjorn-spockeli]

Thanks for reporting this :) I will report this internally and add it to our known issues list with SDK v12.x.x, found here.