The earliest recollection of this bug is traced back to PAN-OS 10.1.6 - July 22, 2025. This bug is fixed in PAN-OS versions 10.2.2, 10.1.6. Fixed an OOM condition caused by a memory leak issue on the useridd process. Fixed an out-of-memory (OOM) condition caused by a memory leak issue on the useridd process. For more information: https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-release-notes/pan-os-10-1-6-known-and-addressed-issues/pan-os-10-1-6-addressed-issues https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-2-known-and-addressed-issues/pan-os-10-2-2-addressed-issues