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

[John Maguire]

Continuing to see crashes, most recently on 4.19.81-1-lts



On Fri, Oct 11, 2019 at 11:33 AM John Maguire <jmaguire2013 at gmail.com>
wrote:

> > Just use Cc. We want all replies to go to the list(s) as well.
> Sorry, I wasn't sure and wanted to err on the side of not spamming the
> wrong people.
>
> > Oct 10 12:53:30 scorpion kernel: RIP:
> 0010:dma_fence_signal_locked+0x30/0xe0
>
> >
> > Looks like it could be
> > https://bugs.freedesktop.org/show_bug.cgi?id=111381
> >
> > in which case you just need to upgrade to 4.19.78 and it should be
> > fixed.
>
> Thanks a bunch, not sure how I missed there was a new LTS kernel out. I
> have upgraded and will report back if I continue to see the issue.
>
> Thanks for the quick support,
> John
>
> On Fri, Oct 11, 2019 at 6:12 AM Ville Syrjälä <
> ville.syrjala at linux.intel.com> wrote:
>
>> On Thu, Oct 10, 2019 at 01:15:09PM -0400, John Maguire wrote:
>> > 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
>>
>> Just use Cc. We want all replies to go to the list(s) as well.
>>
>> >
>> > 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).
>>
>> Oct 10 12:53:30 scorpion kernel: RIP:
>> 0010:dma_fence_signal_locked+0x30/0xe0
>>
>>
>> Looks like it could be
>> https://bugs.freedesktop.org/show_bug.cgi?id=111381
>>
>> in which case you just need to upgrade to 4.19.78 and it should be
>> fixed.
>>
>> --
>> Ville Syrjälä
>> Intel
>>
>
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