Re: firewire-ohci: 7.0.0-rc1 warnings+crash
From: David Gow
Date: Sat Feb 28 2026 - 04:10:39 EST
Le 28/02/2026 à 11:12 AM, Takashi Sakamoto a écrit :
Hi,
Thanks for the issue. It reports that the page array passed to vmap()
includes any entries which have invalid PFN. I realize that the page
array is passed to page_alloc_bulk() without zero initialization, thus
it could include any garbage values.
Would I ask you to apply the following patch and the issue is still
regenerated or not?
I can confirm that said patch lets my machine boot again, without any firewire-related errors.
Tested-by: David Gow <david@xxxxxxxxxxxx>
So this seems to be the same issue described in [1].
Thanks very much!
-- David
[1]: https://lore.kernel.org/lkml/CAHk-=wgUmxkjwsWzX1rTo=DTnaouwY-VT8BjrTqfH7RmTwO72w@xxxxxxxxxxxxxx/