This looks like a kernel bug: Jun 9 18:37:37 tilburg-kassa kernel: [41840.340109] landscape-broke[1217]: segfault at 0 ip 000000000049469d sp 00007ffff276f720 error 4 in python2.7[400000+2de000] Jun 9 18:38:25 tilburg-kassa kernel: [41888.700394] BUG: unable to handle kernel paging request at 000000000000ff60 ... Jun 9 19:05:33 tilburg-kassa kernel: [43516.157000] traps: sshd[10982] trap invalid opcode ip:7ff469ac8d40 sp:7fffb13fe488 error:0 in pam_unix.so[7ff469ac1000+e000] Jun 9 19:33:50 tilburg-kassa kernel: [45213.343686] BUG: unable to handle kernel paging request at 0000000000002960 ...
and other similar ones. How much memory do you have on this box? Please show output of: free -h cat /proc/swaps landscape-client is known to consume RAM, maybe it's triggering other problems when the system becomes starved. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776059 Title: landscape-broker segfaults killing network connection and touchscreen driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/landscape-client/+bug/1776059/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs