Kernel crash on 4.19.77-1-lts (Arch Linux / ThinkPad T470p)

[John Maguire]

Hi there,

I wasn't sure which mailing list to use so I BCC'd
intel-gfx at lists.freedesktop.org and dri-devel at lists.freedesktop.org

I'm using a Lenovo Thinkpad T470p and running the 4.19.77-1-lts kernel on
Arch Linux. Recently, I've started getting freezes each day. Audio can
still be heard, but video output stops. I was able to retrieve a call trace
from journald.

I've attached the output of "sudo lspci -vvv" as well as the message from
journald (null pointer dereference).

Please let me know if there's anything more I can do to try to track this
issue down.

Thanks,
John
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20191010/99d2d184/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: kernel_deref
Type: application/octet-stream
Size: 7419 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20191010/99d2d184/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: lspci_output
Type: application/octet-stream
Size: 43521 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20191010/99d2d184/attachment-0003.obj>