Hello. TorstenWw wrote: > if I execute chromium I will get the following message (via dmesg): > > ERROR: Domain > '<kernel> /sbin/init /bin/su /bin/bash /bin/bash /usr/bin/startx /usr/bin/xinit /bin/sh /usr/bin/dbus-launch /usr/bin/awesome /usr/bin/chromium /usr/lib/chromium/chromium > proc:/self/exe' not defined. > > which seems to be tomoyo related - but there is no domainPolicy nor exceptionPolicy for > chromium Some applications do execve("/proc/self/exe") but TOMOYO represents "/proc/self/exe" as "proc:/self/exe". Since TOMOYO's domainname has to be in the form of "<namespace> /path/to/app1 /path/to/app2 /path/to/app3", "proc:/self/exe" does not match "/path/to/app3". Please add a line aggregator proc:/self/exe /proc/self/exe to the exception policy (i.e. # echo 'aggregator proc:/self/exe /proc/self/exe' >> /etc/tomoyo/exception_policy.conf and/or # echo 'aggregator proc:/self/exe /proc/self/exe' | tomoyo-loadpolicy -e ) so that "proc:/self/exe" appears as "/proc/self/exe". Regards.