Skanlite snap

I’m testeing the Skanlite snap in Candidate

I have a CanonScan LiDE 300

Plugging in by USB I get this in journalctl

Jul 10 12:45:55 pechin kernel: usb 1-2: new high-speed USB device number 10 using xhci_hcd
Jul 10 12:45:55 pechin kernel: usb 1-2: New USB device found, idVendor=04a9, idProduct=1913, bcdDevice= 1.00
Jul 10 12:45:55 pechin kernel: usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Jul 10 12:45:55 pechin kernel: usb 1-2: Product: LiDE 300
Jul 10 12:45:55 pechin kernel: usb 1-2: Manufacturer: Canon
Jul 10 12:45:55 pechin kernel: usb 1-2: SerialNumber: 4DAB73
Jul 10 12:45:55 pechin systemd-udevd[100679]: 1-2: Process '/usr/lib/snapd/snap-device-helper bind snap_cups_cupsd /devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-2 189:9' failed with exit code 1.
Jul 10 12:45:55 pechin systemd-udevd[100679]: 1-2: Process '/usr/lib/snapd/snap-device-helper bind snap_cups_ippeveprinter /devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-2 189:9' failed with exit code 1.
Jul 10 12:45:55 pechin systemd[1]: Started Daemon for IPP over USB printer support.

But alas when I start Skanlite it says

Jul 10 12:47:01 pechin systemd[2341]: Started snap.skanlite.skanlite.c3001064-cf46-4852-90e9-8a70c1e6fbb4.scope.
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="capable" class="cap" profile="/snap/core/15511/usr/lib/snapd/snap-confine" pid=100791 comm="snap-confine" capability=12  capname="net_admin"
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="capable" class="cap" profile="/snap/core/15511/usr/lib/snapd/snap-confine" pid=100791 comm="snap-confine" capability=38  capname="perfmon"
Jul 10 12:47:01 pechin kernel: audit: type=1400 audit(1688989621.624:6584): apparmor="DENIED" operation="capable" class="cap" profile="/snap/core/15511/usr/lib/snapd/snap-confine" pid=100791 comm="snap-confine" capability=12  capname="net_admin"
Jul 10 12:47:01 pechin kernel: audit: type=1400 audit(1688989621.624:6585): apparmor="DENIED" operation="capable" class="cap" profile="/snap/core/15511/usr/lib/snapd/snap-confine" pid=100791 comm="snap-confine" capability=38  capname="perfmon"
Jul 10 12:47:01 pechin audit[100817]: AVC apparmor="DENIED" operation="file_inherit" class="file" profile="snap-update-ns.skanlite" name="/dev/pts/7" pid=100817 comm="5" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=1000
Jul 10 12:47:01 pechin audit[100817]: AVC apparmor="DENIED" operation="file_inherit" class="file" profile="snap-update-ns.skanlite" name="/dev/pts/7" pid=100817 comm="5" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=1000
Jul 10 12:47:01 pechin audit[100817]: AVC apparmor="DENIED" operation="file_inherit" class="file" profile="snap-update-ns.skanlite" name="/dev/pts/7" pid=100817 comm="5" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=1000
Jul 10 12:47:01 pechin audit[100817]: AVC apparmor="DENIED" operation="file_inherit" class="file" profile="snap-update-ns.skanlite" name="/dev/pts/7" pid=100817 comm="5" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=1000
Jul 10 12:47:01 pechin kernel: audit: type=1400 audit(1688989621.628:6586): apparmor="DENIED" operation="file_inherit" class="file" profile="snap-update-ns.skanlite" name="/dev/pts/7" pid=100817 comm="5" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=1000
Jul 10 12:47:01 pechin kernel: audit: type=1400 audit(1688989621.628:6587): apparmor="DENIED" operation="file_inherit" class="file" profile="snap-update-ns.skanlite" name="/dev/pts/7" pid=100817 comm="5" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=1000
Jul 10 12:47:01 pechin kernel: audit: type=1400 audit(1688989621.628:6588): apparmor="DENIED" operation="file_inherit" class="file" profile="snap-update-ns.skanlite" name="/dev/pts/7" pid=100817 comm="5" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=1000
Jul 10 12:47:01 pechin kernel: audit: type=1400 audit(1688989621.628:6589): apparmor="DENIED" operation="file_inherit" class="file" profile="snap-update-ns.skanlite" name="/dev/pts/7" pid=100817 comm="5" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=1000
Jul 10 12:47:01 pechin kwin_x11[2524]: qt.qpa.input.events: scroll event from unregistered device 3
Jul 10 12:47:01 pechin kwin_x11[2524]: qt.qpa.input.events: scroll event from unregistered device 3
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libacl.so.1.1.2301" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libmount.so.1.1.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libgcc_s.so.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libdbus-1.so.3.19.13" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libpng16.so.16.37.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libz.so.1.2.11" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libsystemd.so.0.32.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libzstd.so.1.4.8" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libudev.so.1.7.2" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libudev.so.1.7.2" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libblkid.so.1.1.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libselinux.so.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libfreetype.so.6.18.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libfreetype.so.6.18.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/liblzma.so.5.2.5" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/liblz4.so.1.9.3" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libcap.so.2.44" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libgcrypt.so.20.3.4" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libpcre.so.3.13.3" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libpcre.so.3.13.3" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin kernel: audit: type=1400 audit(1688989621.736:6590): apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libacl.so.1.1.2301" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin kernel: audit: type=1400 audit(1688989621.736:6591): apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libmount.so.1.1.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin kernel: audit: type=1400 audit(1688989621.736:6592): apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libgcc_s.so.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin kernel: audit: type=1400 audit(1688989621.736:6593): apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libdbus-1.so.3.19.13" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libkrb5.so.3.3" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libkrb5.so.3.3" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libcom_err.so.2.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libcom_err.so.2.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libbz2.so.1.0.4" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libbz2.so.1.0.4" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libbz2.so.1.0.4" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libffi.so.8.1.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libffi.so.8.1.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libffi.so.8.1.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libssl.so.3" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libssl.so.3" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libssl.so.3" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libcrypto.so.3" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libcrypto.so.3" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libcrypto.so.3" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libpcre2-8.so.0.10.4" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libbrotlidec.so.1.0.9" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libbrotlidec.so.1.0.9" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libgpg-error.so.0.32.1" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libkeyutils.so.1.9" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libkeyutils.so.1.9" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libresolv.so.2" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libresolv.so.2" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libexpat.so.1.8.7" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libexpat.so.1.8.7" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libexpat.so.1.8.7" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libexpat.so.1.8.7" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libuuid.so.1.3.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libuuid.so.1.3.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libuuid.so.1.3.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libuuid.so.1.3.0" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libbsd.so.0.11.5" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libbsd.so.0.11.5" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libbsd.so.0.11.5" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libbsd.so.0.11.5" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libbrotlicommon.so.1.0.9" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libbrotlicommon.so.1.0.9" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libmd.so.0.0.5" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libmd.so.0.0.5" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libmd.so.0.0.5" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/core22/806/usr/lib/x86_64-linux-gnu/libmd.so.0.0.5" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/home/jr/.config/kdedefaults/kdeglobals" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
Jul 10 12:47:01 pechin kwin_x11[2524]: qt.qpa.input.events: scroll event from unregistered device 3
Jul 10 12:47:01 pechin kwin_x11[2524]: qt.qpa.input.events: scroll event from unregistered device 3
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/usr/share/libdrm/amdgpu.ids" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=203 compat=0 ip=0x7f2a0bfc05b1 code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=203 compat=0 ip=0x7f2a0bfc05b1 code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=203 compat=0 ip=0x7f2a0bfc05b1 code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=203 compat=0 ip=0x7f2a0bfc05b1 code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=203 compat=0 ip=0x7f2a0bfc05b1 code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=203 compat=0 ip=0x7f2a0bfc05b1 code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=203 compat=0 ip=0x7f2a0bfc05b1 code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=203 compat=0 ip=0x7f2a0bfc05b1 code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=203 compat=0 ip=0x7f2a0bfc05b1 code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7f2a0c03f93b code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=203 compat=0 ip=0x7f2a0bfc05b1 code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=203 compat=0 ip=0x7f2a0bfc05b1 code=0x50000
Jul 10 12:47:01 pechin audit[100791]: SECCOMP auid=1000 uid=1000 gid=1000 ses=4 subj=snap.skanlite.skanlite pid=100791 comm="skanlite" exe="/snap/skanlite/33/usr/bin/skanlite" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7f2a0c03f93b code=0x50000
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/proc/sys/kernel/core_pattern" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin xdg-desktop-portal-kde[2611]: xdp-kde-settings: Namespace  "org.kde.kdeglobals.General"  is not supported
Jul 10 12:47:01 pechin xdg-desktop-portal-kde[2611]: xdp-kde-settings: Namespace  "org.kde.kdeglobals.General"  is not supported
Jul 10 12:47:01 pechin xdg-desktop-portal-kde[2611]: xdp-kde-settings: Namespace  "org.kde.kdeglobals.WM"  is not supported
Jul 10 12:47:01 pechin xdg-desktop-portal-kde[2611]: xdp-kde-settings: Namespace  "org.kde.kdeglobals.General"  is not supported
Jul 10 12:47:01 pechin xdg-desktop-portal-kde[2611]: xdp-kde-settings: Namespace  "org.kde.kdeglobals.General"  is not supported
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/home/jr/.config/kdedefaults/kwinrc" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/home/jr/.config/kdedefaults/kwinrc" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
Jul 10 12:47:01 pechin kwin_x11[2524]: qt.qpa.input.events: scroll event from unregistered device 3
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/etc/sane.d/dll.d/" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:01 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/etc/sane.d/dll.conf" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:02 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/konsole/16/usr/share/fonts/" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:02 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/konsole/16/usr/share/fonts/" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:02 pechin audit[100791]: AVC apparmor="DENIED" operation="open" class="file" profile="snap.skanlite.skanlite" name="/snap/konsole/16/usr/share/fonts/" pid=100791 comm="skanlite" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 10 12:47:02 pechin dbus-daemon[2369]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/org/kde/KWin" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name="org.kde.KWin" pid=100791 label="snap.skanlite.skanlite" peer_pid=2524 peer_label="unconfined"

image

some of the plugs requested do not get connected

Interface                                Plug                                 Slot                                                        Notes
audio-playback                           skanlite:audio-playback              :audio-playback                                             -
avahi-observe                            skanlite:avahi-observe               -                                                           -
content[icon-themes]                     skanlite:icon-themes                 gtk-common-themes:icon-themes                               -
content[kf5-5-105-qt-5-15-9-core22-all]  skanlite:kf5-5-105-qt-5-15-9-core22  kf5-5-105-qt-5-15-9-core22:kf5-5-105-qt-5-15-9-core22-slot  -
content[sound-themes]                    skanlite:sound-themes                gtk-common-themes:sound-themes                              -
cups                                     skanlite:cups                        cups:cups                                                   -
dbus                                     -                                    skanlite:session-dbus-interface                             -
desktop                                  skanlite:desktop                     :desktop                                                    -
desktop-legacy                           skanlite:desktop-legacy              :desktop-legacy                                             -
hardware-observe                         skanlite:hardware-observe            -                                                           -
home                                     skanlite:home                        :home                                                       -
network                                  skanlite:network                     :network                                                    -
network-bind                             skanlite:network-bind                :network-bind                                               -
opengl                                   skanlite:opengl                      :opengl                                                     -
raw-usb                                  skanlite:raw-usb                     -                                                           -
removable-media                          skanlite:removable-media             -                                                           -
unity7                                   skanlite:unity7                      :unity7                                                     -
wayland                                  skanlite:wayland                     :wayland                                                    -
x11                                      skanlite:x11                         :x11                                                        -

The same problem exists with the Skanpage Snap.

Installing skanpage and skanlite from apt and they work fine.

Possibly it just needs access to /etc/sane.d/

i’d try connecting raw-usb as a first step … perhaps that is already enough …

Oh I didn’t mention I also tried it after running snap connect skanlite:raw-usb; snap connect skanlite:removable-media; snap connect skanlite:avahi-observe and this did not change anything when running the app. It can access /etc/sane.d/ fine. It complains about not having access to /dev/pts/8 in journald

The KDE scanner apps skanlite and skanpage now function as expected even with network scanners. Please update to the latest in the snap store ( 23.04.3 ) Thanks