Crash report

In case of a firmware crash, OAK cameras will automatically generate a crash report and store it in the device. The crash report contains information about the crash, such as the stack trace, the device's configuration, and the device's state at the time of the crash. The crash report can be read from the device and sent to Luxonis for debugging purposes.

Demo

In case a crash report was found on the device, this example will read it and save it to a json file:

Command Line

1> python crash_report.py
2    Crash dump found on your device!
3    Saved to crashDump_0_184430102163DB0F00_3575b77f20e796b4e79953bf3d2ba22f0416ee8b.json
4    Please report to developers!

Please send the crash reports together with an MRE (DepthAI issue) to our Discuss Forum. Thank you!

Setup

Please run the install script to download all required dependencies. Please note that this script must be ran from git context, so you have to download the depthai-python repository first and then run the script

Command Line

1git clone https://github.com/luxonis/depthai-python.git
2cd depthai-python/examples
3python3 install_requirements.py

For additional information, please follow the installation guide.

Source code

Python

C++

Python

GitHub

1#!/usr/bin/env python3
2
3import cv2
4import depthai as dai
5from json import dump
6from os.path import exists
7
8# Connect to device and start pipeline
9with dai.Device() as device:
10
11    if device.hasCrashDump():
12        crashDump = device.getCrashDump()
13        commitHash = crashDump.depthaiCommitHash
14        deviceId = crashDump.deviceId
15
16        json = crashDump.serializeToJson()
17        
18        i = -1
19        while True:
20            i += 1
21            destPath = "crashDump_" + str(i) + "_" + deviceId + "_" + commitHash + ".json"
22            if exists(destPath):
23                continue
24
25            with open(destPath, 'w', encoding='utf-8') as f:
26                dump(json, f, ensure_ascii=False, indent=4)
27
28            print("Crash dump found on your device!")
29            print(f"Saved to {destPath}")
30            print("Please report to developers!")
31            break
32    else:
33        print("There was no crash dump found on your device!")

Need assistance?

Head over to Discussion Forum for technical support or any other questions you might have.

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Crash report

Demo

Setup

Source code

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