What I found in syslog (of the installing system) is: 2026-03-15T15:50:19.866636+00:00 ubuntu-server kernel: oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/run-p3370-i3371.service,task=zstd,pid=7715,uid=0 2026-03-15T15:50:19.866636+00:00 ubuntu-server kernel: Out of memory: Killed process 7715 (zstd) total-vm:532448kB, anon-rss:154880kB, file-rss:68kB, shmem-rss:0kB, UID:0 pgtables:394kB oom_score_adj:0 2026-03-15T15:50:20.028191+00:00 ubuntu-server systemd[1]: run-p3370-i3371.service: The kernel OOM killer killed some processes in this unit. 2026-03-15T15:50:20.147597+00:00 ubuntu-server systemd[1]: run-p3370-i3371.service: Failed with result 'oom-kill'. 2026-03-15T15:50:20.157727+00:00 ubuntu-server systemd[1]: run-p3370-i3371.service: Consumed 13.340s CPU time over 18.231s wall clock time, 226.8M memory peak. 2026-03-15T15:50:20.621083+00:00 ubuntu-server subiquity_event.1776[1776]: executing curtin install curthooks step 2026-03-15T15:50:20.622926+00:00 ubuntu-server subiquity_event.1776[1776]: installing system
So looks like standard compression of the initrd now requires more RAM. My standard KVM test guest has (just) 2GB. Trying with a bit more (thinking about 4GB) ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2143803 Title: Installation of resolute KVM guest crashed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2143803/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
