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FS#72880 - ehci_pci unable to handle page fault: supervisor read access in kernel mode (page not present)

Attached to Project: Arch Linux
Opened by kn07 (kn07) - Tuesday, 30 November 2021, 00:50 GMT
Last edited by Andreas Radke (AndyRTR) - Thursday, 02 December 2021, 20:04 GMT
Task Type Bug Report
Category Kernel
Status Assigned
Assigned To Jan Alexander Steffens (heftig)
Architecture x86_64
Severity Critical
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 0%
Votes 1
Private No


After repeatedly issuing reset requests to USB device, the kernel generates a page fault.
After the page fault, no other usb device is recognized.

Kernel version: 5.15.5
Kernel log:

Steps to reproduce:
Just using the device will cause the page fault.
This task depends upon

Comment by kn07 (kn07) - Friday, 03 December 2021, 00:32 GMT
Note: The issue is happening using the Ducky one 2 mini keyboard. The same keyboard works fine on windows.