Re: [patch 2/4] sched/mmcid: Protect transition on weakly ordered systems
From: Shrikanth Hegde
Date: Fri Jan 30 2026 - 13:50:48 EST
Hi Thomas.
On 1/30/26 2:50 AM, Thomas Gleixner wrote:
Shrikanth reported a hard lockup which he observed once. The stack trace
shows the following CID related participants:
I lost the system where this was seen once.
But I gave the series a try on another power(NV) system.
Ran schbench (which seems to execute some cid stuff) and hackbench
and didn't see any splat in limited testing.