The earliest recollection of this bug is traced back to PAN-OS 10.1.12 - July 22, 2025. This bug is fixed in PAN-OS versions 10.1.12, 11.0.3-h5, 11.0.4, 10.2.7. Fixed an issue where critical disk usage for /opt/pancfg increased continuously and the system logs displayed the following message: Disk usage for /opt/pancfg exceeds limit, percent in use . Fixed an issue where critical disk usage for /opt/pancfg increased continuously and the system logs displayed the following message: Disk usage for /opt/pancfg exceeds limit, <value> percent in use . For more information: https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-release-notes/pan-os-10-1-12-known-and-addressed-issues/pan-os-10-1-12-addressed-issues https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-7-known-and-addressed-issues/pan-os-10-2-7-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-0/pan-os-release-notes/pan-os-11-0-3-known-and-addressed-issues/pan-os-11-0-3-h5-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-0/pan-os-release-notes/pan-os-11-0-4-known-and-addressed-issues/pan-os-11-0-4-addressed-issues