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?