upgrading to 4.11 won't help, fix is going into 4.12 downgrade to 4.8 ;)
Linux XPS13 4.8.0-46-generic #49-Ubuntu SMP Fri Mar 31 13:57:14 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux silles@XPS13:~$ uptime 08:56:47 up 6 days, 10:06, 2 users, load average: 0.67, 1.14, 0.85 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1677673 Title: System soft-freezes, BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 in journalctl at gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1677673/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
