Hello,
While trying to download my latest mission binary log ( using mavproxy ) i got a critical crash : my matek h743 rebooted.
Here is the binary.
crash_dump.bin (295.0 KB)
The download process did recover from the crash and was successfull.
Some clue that may help, i was doing this download while having 2 master link between my PC ( mavproxy) and Ardurover : USB + wifi. Latency on USB link reported by mavproxy increase a lot (>4sec) while data transfer is running.
Nothing particular to claim regarding my setup : some CAN device (GPS & Compas from L431)
Issue is easy to reproduce : downloading again the same log file triggers a new crash:
GPS lock at 0 meters
online system 1
Mode MANUAL
fence present
AP: PreArm: Radio failsafe on
AP: ArduRover V4.5.7 (52bed8d5)
AP: ChibiOS: 6a85082c
AP: MatekH743 003C0047 33305107 38393536
AP: RCOut: PWM:1-13
AP: IMU0: fast sampling enabled 2.0kHz
Flight battery 100 percent
Mode HOLD
link 3 down
AP: EKF3 IMU0 origin set
AP: EKF3 IMU1 origin set
AP: EKF3 IMU0 origin set
AP: EKF3 IMU1 origin set
AP: Field Elevation Set: 500m
AP: EKF3 IMU1 is using GPS
AP: EKF3 IMU0 is using GPS
AP: AHRS: EKF3 active
AP: EKF3 IMU0 is using GPS
AP: AHRS: EKF3 active
height 505
height 5
height 505
height 5
AP: PreArm: Radio failsafe on
AP: PreArm: Radio failsafe on
Flight battery 100 percent
no link
link 1 down
link 2 down
=> Crash occurs
Initialised Storage type=2
Init ArduRover V4.5.7 (52bed8d5)
Free RAM: 908528
load_all took 11575us
0 0 0 no link
Started MAX7456 OSD
AP_Logger_File: buffer size=204800
link 1 OK
heartbeat OK
Mode INITIALISING
AP: Initialising ArduPilot
link 2 OK
AP: Baro: skipping calibration after WDG reset
AP: Beginning INS calibration. Do not move vehicle
AP: Restored watchdog attitude -1 3 169
AP: WDG: T18 SL0 FL217 FT4 FA3001BBE0 FTP183 FLR12000007 FICSR4196356 MM0 MC0 IE32768 IEC14 TN:moni
AP: ArduPilot Ready
AP: Restored watchdog home
AP: AHRS: DCM active
AP: GPS 1: specified as DroneCAN1-125
AP: RCOut: PWM:1-13
AP: Internal Errors 0x800
MPU: temp reset IMU[1] -737 257
AP: Restored watchdog attitude -1 3 169
AP: WDG: T18 SL0 FL217 FT4 FA3001BBE0 FTP183 FLR12000007 FICSR4196356 MM0 MC0 IE32768 IEC14 TN:moni
AP: ArduPilot Ready
AP: Restored watchdog home
AP: AHRS: DCM active
AP: GPS 1: specified as DroneCAN1-125
AP: RCOut: PWM:1-13
AP: Internal Errors 0x800
Time has wrapped
Critical failure 0x800 sysid=1 compid=1
AP: PreArm: CrashDump data detected
AP: Radio Failsafe
AP: PreArm: CrashDump data detected
Mode HOLD
AP: EKF3 IMU0 initialised
AP: PreArm: CrashDump data detected
AP: EKF3 IMU1 initialised
AP: EKF3 IMU0 initialised
AP: EKF3 IMU1 initialised
AP: PreArm: CrashDump data detected
AP: EKF3 IMU0 tilt alignment complete
AP: PreArm: CrashDump data detected
AP: EKF3 IMU0 tilt alignment complete
AP: EKF3 IMU0 MAG0 initial yaw alignment complete
AP: EKF3 IMU1 tilt alignment complete
AP: PreArm: CrashDump data detected
AP: EKF3 IMU0 MAG0 initial yaw alignment complete
AP: EKF3 IMU1 tilt alignment complete
AP: EKF3 IMU1 MAG0 initial yaw alignment complete
AP: Saved crash_dump.bin
AP: PreArm: CrashDump data detected
AP: PreArm: CrashDump data detected
AP: PreArm: CrashDump data detected
AP: WDG: T18 SL0 FL217 FT4 FA3001BBE0 FTP183 FLR12000007 FICSR4196356 MM0 MC0 IE32768 IEC14 TN:moni
AP: PreArm: CrashDump data detected
AP: WDG: T18 SL0 FL217 FT4 FA3001BBE0 FTP183 FLR12000007 FICSR4196356 MM0 MC0 IE32768 IEC14 TN:moni
AP: PreArm: CrashDump data detected
AP: PreArm: CrashDump data detected
AP: PreArm: CrashDump data detected
AP: EKF3 IMU0 forced reset
AP: EKF3 IMU0 initialised
AP: EKF3 IMU1 forced reset
AP: EKF3 IMU1 initialised
AP: EKF3 IMU0 forced reset
AP: EKF3 IMU0 initialised
AP: EKF3 IMU1 forced reset
AP: EKF3 IMU1 initialised
AP: PreArm: CrashDump data detected
AP: EKF3 IMU0 tilt alignment complete
AP: EKF3 IMU0 MAG0 initial yaw alignment complete
AP: EKF3 IMU1 tilt alignment complete
AP: EKF3 IMU0 MAG0 initial yaw alignment complete
AP: EKF3 IMU1 tilt alignment complete
AP: EKF3 IMU1 MAG0 initial yaw alignment complete
AP: PreArm: CrashDump data detected
AP: PreArm: CrashDump data detected
AP: PreArm: Radio failsafe on
AP: PreArm: Internal errors 0x800 l:279 watchdog_rst
AP: PreArm: CrashDump data detected
AP: PreArm: Radio failsafe on
AP: PreArm: Internal errors 0x800 l:279 watchdog_rst
AP: PreArm: CrashDump data detected
AP: WDG: T18 SL0 FL217 FT4 FA3001BBE0 FTP183 FLR12000007 FICSR4196356 MM0 MC0 IE32768 IEC14 TN:moni
AP: PreArm: CrashDump data detected
AP: WDG: T18 SL0 FL217 FT4 FA3001BBE0 FTP183 FLR12000007 FICSR4196356 MM0 MC0 IE32768 IEC14 TN:moni
AP: PreArm: CrashDump data detected
AP: PreArm: CrashDump data detected