Messages in this thread | | | Date | Mon, 7 Nov 2022 15:43:50 +0000 | From | Mel Gorman <> | Subject | Re: [PATCH] mm, compaction: fix fast_isolate_around() to stay within boundaries |
| |
On Mon, Nov 07, 2022 at 12:32:34PM +0000, Akira Naribayashi (Fujitsu) wrote: > > Under what circumstances will this panic occur? I assume those > > circumstnces are pretty rare, give that 6e2b7044c1992 was nearly two > > years ago. > > > > Did you consider the desirability of backporting this fix into earlier > > kernels? > > > Panic can occur on systems with multiple zones in a single pageblock. >
Please provide an example of the panic and the zoneinfo.
> The reason it is rare is that it only happens in special configurations.
How is this special configuration created?
-- Mel Gorman SUSE Labs
| |