[Bug 217242] New: CPU hard lockup related to xhci/dma

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=217242

            Bug ID: 217242
           Summary: CPU hard lockup related to xhci/dma
           Product: Drivers
           Version: 2.5
    Kernel Version: 6.1.14-1-lts
          Hardware: Intel
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: USB
          Assignee: drivers_usb@kernel-bugs.kernel.org
          Reporter: miller.hunterc@gmail.com
        Regression: No

Created attachment 304018
  --> https://bugzilla.kernel.org/attachment.cgi?id=304018&action=edit
cpu hard lockup

Utilizing Intel NUC11ATKC4 computers, there is an issue of CPU hard lockups
that occurs seemingly randomly. Typically the issue arises every 1-5 days,
though sometimes the issue does not arise for a week plus. 

Of note: These computers are constantly communicating via serial communication
(request-reply pattern) to an embedded device via USB to UART cable. Unsure if
that may contribute - will start test next week to see if issue still arises
when serial communication does not occur.

This issue has been seen as far back as linux-lts 5.15.62 (not saying that's
when the issue started, just that is the earliest release that these computers
have ran).

This is on Arch Linux.

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