I confirm having the same issue on a baremetal x86_amd64 server running Ubuntu 24.04 LTS (automatic updates on).
syslog gets occasional line pairs like this: ``` 2024-08-16T13:25:25.532537+03:00 hostname kernel: __common_interrupt: 5.36 No irq handler for vector 2024-08-16T13:25:25.542460+03:00 hostname kernel: audit: type=1400 audit(1723803925.541:163): apparmor="DENIED" operation="open" class="file" profile="rsyslogd" name="/run/systemd/sessions/" pid=2705 comm=72733A6D61696E20513A526567 requested_mask="r" denied_mask="r" fsuid=101 ouid=0 ... 2024-08-17T05:52:58.123033+03:00 hostname kernel: __common_interrupt: 3.36 No irq handler for vector 2024-08-17T05:52:58.128463+03:00 hostname kernel: audit: type=1400 audit(1723863178.125:165): apparmor="DENIED" operation="open" class="file" profile="rsyslogd" name="/run/systemd/sessions/" pid=2705 comm=72733A6D61696E20513A526567 requested_mask="r" denied_mask="r" fsuid=101 ouid=0 ... 2024-08-19T11:47:28.122187+03:00 hostname kernel: __common_interrupt: 5.37 No irq handler for vector 2024-08-19T11:47:28.126460+03:00 hostname kernel: audit: type=1400 audit(1724057248.124:169): apparmor="DENIED" operation="open" class="file" profile="rsyslogd" name="/run/systemd/sessions/" pid=2705 comm=72733A6D61696E20513A526567 requested_mask="r" denied_mask="r" fsuid=101 ouid=0 ``` The "No irq handler for vector" occurs before every apparmor=DENIED (rsyslog) line, and only then. ## Versions Package: rsyslog Architecture: amd64 Version: 8.2312.0-3ubuntu9 Package: apparmor Architecture: amd64 Version: 4.0.0-beta3-0ubuntu3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056768 Title: apparmor="DENIED" operation="open" class="file" profile="rsyslogd" name="/run/systemd/sessions/" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/2056768/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
