Re: Failure during Stack Depot allocating hash table of 1048576 entries with kvcalloc

From: Borislav Petkov
Date: Sun Jan 29 2023 - 16:13:42 EST


On Sun, Jan 29, 2023 at 12:50:14PM -0800, Andrew Morton wrote:
> OK, thanks, I didn't realize this issue was so serious.

Yeah, I wouldn't call it serious - as a precondition, you need KMEMLEAK enabled
which probably shouldn't be run in production. For some reason it was enabled in
that test box's config - that's how I even saw this in the first place...

--
Regards/Gruss,
Boris.

https://people.kernel.org/tglx/notes-about-netiquette