Re: [syzbot] [mm?] linux-next test error: kernel BUG in folio_add_new_anon_rmap

From: David Hildenbrand
Date: Fri Oct 11 2024 - 06:12:05 EST


On 11.10.24 12:05, Aleksandr Nogikh wrote:
Hi David,

On Tue, Oct 8, 2024 at 3:11 PM David Hildenbrand <david@xxxxxxxxxx> wrote:

On 08.10.24 08:51, syzbot wrote:
Hello,

syzbot found the following issue on:
< ... >


#syz fix: mm-add-pageanonnotksm-fix

Just curious: this is not the commit title that will be preserved when
the commit reaches the torvalds tree, right?

No, the fixup patch is currently in mm-unstable and will be squashed into the responsible commit once Andrew moves it to mm-stable. So neither commit ID nor subject are final.


Syzbot uses commit titles to track which fuzzed kernel trees have
received each bug fix, so in this case the bot will become very
confused. If the final title is known, it's better to use that in the
syz fix command.

That's unfortunate, but that's the way linux-next works :/

--
Cheers,

David / dhildenb