Package: zoneminder Version: 1.35.5~20200707.77-buster Severity: critical Since a recent upgrade, we found the following message in the log repeatedly:
Jul 12 07:59:12 felix zma_m6[19229]: ERR [zma_m6] [Got empty memory map file size 0, is the zmc process for this monitor running?] ... and this for all cameras. When this happens the system shows the camera as being offline, then it automatically starts it again, until it crashes again a couple of seconds later. Downgrading to zoneminder_1.35.5~20200627.22 fixed the issue Thanks, Alain