Issue

Description of problem: Usbguard tries to access non-existent device path during the system boot. Version-Release number of selected component (if applicable): usbguard-1.0.0-12.el9.x86_64 usbguard-1.0.0-8.el8_7.2.x86_64 How reproducible: 100% at least in the libvirt VM Steps to Reproduce: 1. systemctl enable usbguard 2. reboot 3. journalctl -u usbguard Actual results: Nov 30 13:17:03 sopos-rhel9-brq systemd[1]: Starting USBGuard daemon... Nov 30 13:17:04 sopos-rhel9-brq systemd[1]: Started USBGuard daemon. Nov 30 13:17:04 sopos-rhel9-brq usbguard-daemon[745]: uid=0 pid=740 result='SUCCESS' device.rule='allow id 1d6b:0002 serial "0000:02:00.0" name "xHCI Host Controller" hash "4+i1fOQzh6/Cdbdfiwr> Nov 30 13:17:04 sopos-rhel9-brq usbguard-daemon[745]: uid=0 pid=740 result='SUCCESS' device.system_name='/devices/pci0000:00/0000:00:02.1/0000:02:00.0/usb1' target.new='allow' device.rule='all> Nov 30 13:17:04 sopos-rhel9-brq usbguard-daemon[745]: uid=0 pid=740 result='SUCCESS' device.rule='allow id 1d6b:0003 serial "0000:02:00.0" name "xHCI Host Controller" hash "kMlilF7kSjfNYbDD2q8> Nov 30 13:17:04 sopos-rhel9-brq usbguard-daemon[745]: uid=0 pid=740 result='SUCCESS' device.system_name='/devices/pci0000:00/0000:00:02.1/0000:02:00.0/usb2' target.new='allow' device.rule='all> Nov 30 13:17:04 sopos-rhel9-brq usbguard-daemon[745]: uid=0 pid=740 result='SUCCESS' device.rule='allow id 0627:0001 serial "28754-0000:00:02.1:00.0-1" name "QEMU USB Tablet" hash "9f6ZIqpK5OG> Nov 30 13:17:04 sopos-rhel9-brq usbguard-daemon[745]: uid=0 pid=740 result='SUCCESS' device.system_name='/devices/pci0000:00/0000:00:02.1/0000:02:00.0/usb1/1-1' target.new='block' device.rule=> Nov 30 13:17:04 sopos-rhel9-brq usbguard-daemon[745]: Cannot resolve realpath for /sys/bus/usb/devices/../../../devices/pci0000:00/0000:00:02.1/0000:02:00.0/usb1/1-1/1-1:1.0 Nov 30 13:17:04 sopos-rhel9-brq usbguard-daemon[745]: Ignoring unknown UEvent action: sysfs_devpath=/devices/pci0000:00/0000:00:02.1/0000:02:00.0/usb1/1-1 action=change Expected results: no attempt to access non-existent path logged Additional info: the last path component does not exist [root@sopos-rhel9-brq ~]# ls -l /sys/devices/pci0000:00/0000:00:02.1/0000:02:00.0/usb1/1-1/ total 0 rw-rr-. 1 root root 4096 Nov 30 13:17 authorized rw-rr-. 1 root root 4096 Nov 30 13:27 avoid_reset_quirk rrr-. 1 root root 4096 Nov 30 13:16 bcdDevice rw-rr-. 1 root root 4096 Nov 30 13:27 bConfigurationValue rrr-. 1 root root 4096 Nov 30 13:16 bDeviceClass rrr-. 1 root root 4096 Nov 30 13:27 bDeviceProtocol rrr-. 1 root root 4096 Nov 30 13:27 bDeviceSubClass rrr-. 1 root root 4096 Nov 30 13:27 bmAttributes rrr-. 1 root root 4096 Nov 30 13:27 bMaxPacketSize0 rrr-. 1 root root 4096 Nov 30 13:27 bMaxPower rrr-. 1 root root 4096 Nov 30 13:27 bNumConfigurations rrr-. 1 root root 4096 Nov 30 13:27 bNumInterfaces rrr-. 1 root root 4096 Nov 30 13:27 busnum rrr-. 1 root root 4096 Nov 30 13:27 configuration rrr-. 1 root root 65553 Nov 30 13:16 descriptors rrr-. 1 root root 4096 Nov 30 13:27 dev rrr-. 1 root root 4096 Nov 30 13:27 devnum rrr-. 1 root root 4096 Nov 30 13:27 devpath lrwxrwxrwx. 1 root root 0 Nov 30 13:16 driver -> ../../../../../../bus/usb/drivers/usb drwxr-xr-x. 3 root root 0 Nov 30 13:25 ep_00 rrr-. 1 root root 4096 Nov 30 13:16 idProduct rrr-. 1 root root 4096 Nov 30 13:16 idVendor rrr-. 1 root root 4096 Nov 30 13:27 ltm_capable rrr-. 1 root root 4096 Nov 30 13:16 manufacturer rrr-. 1 root root 4096 Nov 30 13:27 maxchild lrwxrwxrwx. 1 root root 0 Nov 30 13:17 port -> ../1-0:1.0/usb1-port1 drwxr-xr-x. 2 root root 0 Nov 30 13:16 power rrr-. 1 root root 4096 Nov 30 13:16 product rrr-. 1 root root 4096 Nov 30 13:27 quirks rrr-. 1 root root 4096 Nov 30 13:27 removable -w------. 1 root root 4096 Nov 30 13:27 remove rrr-. 1 root root 4096 Nov 30 13:27 rx_lanes rrr-. 1 root root 4096 Nov 30 13:16 serial rrr-. 1 root root 4096 Nov 30 13:27 speed lrwxrwxrwx. 1 root root 0 Nov 30 13:16 subsystem -> ../../../../../../bus/usb rrr-. 1 root root 4096 Nov 30 13:27 tx_lanes rw-rr-. 1 root root 4096 Nov 30 13:16 uevent rrr-. 1 root root 4096 Nov 30 13:27 urbnum rrr-. 1 root root 4096 Nov 30 13:27 version

Release Notes

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Resolution

Not a Bug