Did some more investigation and found out: Problem only occurs with newest snapd 2.67 (Revision 23545), with older snapd 2.63 (Revision 21759) it works. So i will move bug from evince to package snapd.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to evince in Ubuntu. https://bugs.launchpad.net/bugs/2095872 Title: Send button doesn't start thunderbird anymore Status in snapd package in Ubuntu: New Bug description: Description: Ubuntu 24.04.1 LTS Package: evince 46.3.1-0ubuntu1 When you press the send button in options menu, you get the following error message: panic: permission denied goroutine 1 [running]: github.com/snapcore/snapd/snapdtool.ExecInSnapdOrCoreSnap() /build/snapd-5cgGaa/snapd-2.66.1+24.04/snapdtool/tool_linux.go:222 +0x40e main.main() /build/snapd-5cgGaa/snapd-2.66.1+24.04/cmd/snap/main.go:444 +0x31 Error showed in /var/log/syslog: 2025-01-23T17:07:06.250646+01:00 nb0005 kernel: audit: type=1400 audit(1737648426.248:1311): apparmor="DENIED" operation="exec" class="file" profile="/usr/bin/evince//sanitized_helper" name="/snap/snapd/23545/usr/bin/snap" pid=46624 comm="thunderbird" requested_mask="x" denied_mask="x" fsuid=2005 ouid=0 Seems to be an apparmor/snap problem. Kind Regards Helmut To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/snapd/+bug/2095872/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

