Re: [PATCH v3 1/2] sparc64: increase kernel thread stack size to 32K

[Jan Engelhardt]

On Sunday 2026-09-27 23:29, Stian Halseth wrote:
>
>Kernel stacks on sparc64 are 16K and this is no longer enough:
>several machines (SPARC T5-2, Sun Ultra 45) panic early in boot
>during USB hub enumeration with "corrupted stack end detected inside
>scheduler".

I happened to now run into this too with a T5240/Linux 7.3.0,
but (only) under a custom build that uses CONFIG_SMP=n.

The patch addresses this indeed.

Tested-by: Jan Engelhardt <jengelh@xxxxxxx>