hi @vvaleryan-24, I have been able to replicate the crash you are seeing but it is not do to the user namespace restriction. The restrictions logging does not happen, and I can put it in an unconfined profile and it still doesn't help. From dmesg I find the following segfault
[79854.520976] gpk-application[19250]: segfault at 8 ip 00005930eec2dba8 sp 00007fff471b6b70 error 4 in gpk-application[5930eec24000+d000] likely on CPU 1 (core 0, socket 1) [79854.520985] Code: 85 ff 0f 85 72 fd ff ff e9 72 fd ff ff 0f 1f 44 00 00 48 8b 44 24 30 48 8d 15 37 46 00 00 be 10 00 00 00 48 8d 3d c2 34 00 00 <48> 8b 48 08 31 c0 e8 6d 79 ff ff c7 43 04 00 00 00 00 48 8b 7b 50 my recommendation is we move debugging over of this to the other bug. ** Changed in: gnome-packagekit (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP To manage notifications about this bug go to: https://bugs.launchpad.net/apparmor/+bug/2046844/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs