Re: [BUG] sched_mm_cid_exit+0xe2: page fault on CID bitmap write with nopti on 6.19.0

From: mjfara

Date: Thu Feb 12 2026 - 16:14:31 EST


Apologies for the earlier message from a local root account. My contact
email is mjfara@xxxxxxxxx â?? please direct any replies there.

For transparency: the bug analysis and this report were drafted with
the assistance of Claude (AI), working from real crash data on my
server. The oops traces, kernel config, and test results are all from
my environment and accurately represented.

Thanks,
Mike Fara
mjfara@xxxxxxxxx