5.15.0-52-通用内核，系统日志显示大量“不支持读取文件”
Mar 20 10:16:30 ysj kernel: [ 693.284630] dg_ff: dfc0630 open file:global_status_interface.h fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.284737] dg_ff: dfc0630 open file:BUILD fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.284957] dg_ff: dfc0630 open file:global_status.cpp fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.285083] dg_ff: dfc0630 open file:BUILD fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.285192] dg_ff: dfc0630 open file:nop_mode_manager_activity.h fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.285288] dg_ff: dfc0630 open file:parameters_manager fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.285404] dg_ff: dfc0630 open file:BUILD fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.285527] dg_ff: dfc0630 open file:parameters_manager.h fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.285653] dg_ff: dfc0630 open file:parameters_manager.cpp fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.285751] dg_ff: dfc0630 open file:pub_sub_inputs.json fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.285855] dg_ff: dfc0630 open file:nop_mode_manager_main.cpp fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.285920] dg_ff: dfc0630 open file:functions_activity fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.286019] dg_ff: dfc0630 open file:functions_activity.h fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.286089] dg_ff: dfc0630 open file:BUILD fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.286176] dg_ff: dfc0630 open file:pub_sub_inputs.json fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.286269] dg_ff: dfc0630 open file:functions_activity.cpp fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.286362] dg_ff: dfc0630 open file:hmi_controller_activity fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.286447] dg_ff: dfc0630 open file:src fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.286566] dg_ff: dfc0630 open file:hmi_controller_activity.cpp fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.286643] dg_ff: dfc0630 open file:BUILD fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.286721] dg_ff: dfc0630 open file:include fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.286838] dg_ff: dfc0630 open file:vehicle_model_signal.h fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.286951] dg_ff: dfc0630 open file:hmi_controller_activity.h fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.287040] dg_ff: dfc0630 open file:utils.h fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.287148] dg_ff: dfc0630 open file:hmi_controller_activity.launch fp is null,errno:1
Mar 20 10:16:30 ysj kernel: [ 693.287242] dg_ff: dfc0630 open file:pub_sub_inputs.json fp is null,errno:1