Hi Matthew, The test kernel has now been rolled to a heavily used test host which exhibited the PID 1 issue, lets see how we get on the coming days, let me also know if there any specific tests that we should run and feedback on.
cat /proc/cmdline BOOT_IMAGE=/vmlinuz-7.0.0-1014-aws root=PARTUUID=14a60ffc-96b6-4180-bd96-0bc8d7377094 ro console=tty1 console=ttyS0 nvme_core.io_timeout=4294967295 isolcpus=domain,nohz,managed_irq,4-75 nohz_full=4-75 rcu_nocbs=4-75 rcu_nocb_poll skew_tick=1 nosmt=force processor.max_cstate=1 idle=poll amd_pstate=passive cpufreq.default_governor=performance numa_balancing=disable transparent_hugepage=never audit=0 nmi_watchdog=0 nowatchdog mce=ignore_ce tsc=reliable clocksource=tsc panic=-1 7.0.0-1014-aws #14+TEST2165410v20261027b1-Ubuntu SMP PREEMPT Tue Oct 27 05:07:3 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2165410 Title: Ubuntu LTS 26.04 linux-aws: systemd enters D state and blocks SSH during cpuset migration on nohz_full CPUs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-aws/+bug/2165410/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
