Hello Carsten, thanks for the quick response.
Am 06.08.19 um 11:42 schrieb Carsten Schoenert: > Have you tried to look also in /var/log/messages as the user did in this > bug report? No - but i checked the log now. (I am working still under Debian 8, because Debian 9 did not work in many details and now Debian 10 is not easy too.) I found messages like kernel: [ 151.328463] audit: type=1400 audit(1564927035.263:69): apparmor="DENIED" operation="file_lock" profile="thunderbird" name="/srv/ssd3/home/karsten/.thunderbird/3isadt6o.default/.parentlock" pid=3065 comm="thunderbird" requested_mask="k" denied_mask="k" fsuid=1000 ouid=1000 kernel: [ 156.908627] audit: type=1400 audit(1564927040.843:119): apparmor="DENIED" operation="chmod" profile="thunderbird" name="/srv/ssd3/var/cache/fontconfig/" pid=3065 comm="thunderbird" requested_mask="w" denied_mask="w" fsuid=1000 ouid=0 kernel: [ 156.908739] audit: type=1400 audit(1564927040.843:120): apparmor="DENIED" operation="link" profile="thunderbird" name="/srv/ssd3/home/karsten/.cache/fontconfig/2e755eb509a594ba7adde982574983b5-le64.cache-7.LCK" pid=3065 comm="thunderbird" requested_mask="l" denied_mask="l" fsuid=1000 ouid=1000 target="/srv/ssd3/home/karsten/.cache/fontconfig/2e755eb509a594ba7adde982574983b5-le64.cache-7.TMP-SYpvSP" > The bug report you mentioned is about a thunderbird profile which is not > directly placed in /home/$username/.thunderbird which AppArmor can't get > handled correctly without further tuning. Hmm - there is a symbolic link pointing from the SSD to the home directory of the HDD for mass data storage. Is this the reason? Before the was never a problem with it. Everything after KDE 4.14.2 seems to get more and more complicated and not reliable any more ... > You have installed and enabled the apparmor package, I'm quite sure you > also have a enabled AppArmor profile for Thunderbird. I never done something - i only did make a fresh install of Debian 9 and upgraded it to Debian 10 in the hope the bugs will disappear. Many things that didn't work are O.K. now, but there are new things not working. Before i never care about what AppArmor is. Can i deactivate it? > The thunderbird package isn't installed with a enabled AA profile by > default. Please check for some log entries in /v/l/messages about denied > access. Append such log entries to this report. I hope the log entries above will fullfill it. Any hope to fix this? > > https://wiki.debian.org/AppArmor/Reportbug#Provide_logs_and_inspect_AppArmor.27s_state_on_the_system > > You can disable the TB AA profile if you are sure you don't want to > AppArmor protection for TB by executing the following commandline: > > $ [ -f /etc/apparmor.d/disable/usr.bin.thunderbird ] || ln -s > /etc/apparmor.d/usr.bin.thunderbird > /etc/apparmor.d/disable/usr.bin.thunderbird > > You will need to restart the apparmor package afterwards. But we would > like to see the potential source for the blocking by AppArmor to fix and > tune the existing profile. > > $ sudo service apparmore restart I can try this - must reboot first and save this steps outside Thunderbird. I will report. Cheers karsten > > Regards > Carsten >
