[Bug] XA2 Plus is hanging, Green light blinking

REPRODUCIBILITY (% or how often): 1x / day
BUILD ID = OS VERSION (Settings > About product): 4.4.0.45
HARDWARE (XA2, Xperia 10…): XA2 Plus H4493
UI LANGUAGE: EN
REGRESSION: (compared to previous public release: Yes, No, ?): Yes

DESCRIPTION:

Since 4.3 i have strange Problem. 1x / day the phone shows black screen, doesn’t react to keypress, green light blinking. Only Hard reset (Press Power Button + both Volume buttons) reboots the phone.
The problem persists since 4.3 (All 4.3 and all 4.4 RC Versions)

PRECONDITIONS:

STEPS TO REPRODUCE:

  1. Very difficult to reproduce.
  2. I attach my full journal.log, The problem was on 05.02.2022 at 09:57 (Seen in Journal log)

EXPECTED RESULT:

Phone working as normal

ACTUAL RESULT:

Phone hanging in black screen with blinking green light

ADDITIONAL INFORMATION:

(Please ALWAYS attach relevant data such as logs, screenshots, etc…)
Journalctl by ExPLIT 05.02.2022 09:58

Reboot from the hanging state was on 05.02.2022 at 09:57