On Tuesday, January 21st, 2025 at 5:40 PM, Tejun Heo <tj@xxxxxxxxxx> wrote: > > > Hello, sorry about the delay. > > On Wed, Jan 15, 2025 at 11:50:37PM +0000, Ihor Solodrai wrote: > ... > > > 2025-01-15T23:28:55.8238375Z [ 5.334631] sched_ext: BPF scheduler "dsp_local_on" disabled (runtime error) > > 2025-01-15T23:28:55.8243034Z [ 5.335420] sched_ext: dsp_local_on: SCX_DSQ_LOCAL[_ON] verdict target cpu 1 not allowed for kworker/u8:1[33] > > > That's a head scratcher. It's a single node 2 cpu instance and all unbound > kworkers should be allowed on all CPUs. I'll update the test to test the > actual cpumask but can you see whether this failure is consistent or flaky? I re-ran all the jobs, and all sched_ext jobs have failed (3/3). Previous time only 1 of 3 runs failed. https://github.com/kernel-patches/vmtest/actions/runs/12798804552/job/36016405680 > > Thanks. > > -- > tejun
