Panic Report

This project is a web front-end that decodes the data from a QR code generated by the Linux kernel drm panic. This is a simple demo, so that Linux distributions that want to use drm panic with QR-code can re-use this code.

Drm panic

Drm panic is a new feature in Linux v6.10, that allows to display a panic screen when a kernel panic occurs.

QR code support was merged in Linux v6.12, and allows to compress kmsg with Zlib, and then encoded as a numeric segment. This project decodes the numeric segment, and uncompress it to display the debug information on web site.

Dependencies

This uses pako inflate 2.1.0 to uncompress Zlib

Sample

With url fragment (Preferred)

https://kdj0c.github.io/panic_report#?a=x86_64&v=6.10.0&z=22850245147461960127479103797202645679929458617911856021402989363788

With url parameter

https://kdj0c.github.io/panic_report?a=x86_64&v=6.10.0&z=22850245147461960127479103797202645679929458617911856021402989363788