Hello there,
the newest grsec test patch is working fine on a physical machine, but with a kvm guest machine it stops booting at the first second without any related logs ..
OS: Ubuntu 16.04 LTS 64Bit
gcc: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4)
regards
[solved] grsecurity-3.1-4.9.8-201702060653 kvm guest system not booting
4 posts
• Page 1 of 1
[solved] grsecurity-3.1-4.9.8-201702060653 kvm guest system not booting
by quasar366 » Tue Feb 07, 2017 3:55 am
Last edited by quasar366 on Mon Feb 13, 2017 7:00 am, edited 1 time in total.
- quasar366
- Posts: 36
- Joined: Mon Dec 02, 2013 2:26 pm
Re: grsecurity-3.1-4.9.8-201702060653 kvm guest system not booting
by PaX Team » Tue Feb 07, 2017 6:22 am
we are already working on this problem which is caused by some missed instrumentation and type mismatches in the paravirt code that will need some surgery to fix properly. if you can live without PARAVIRT, disable it in the meantime.
- PaX Team
- Posts: 2310
- Joined: Mon Mar 18, 2002 4:35 pm
Re: grsecurity-3.1-4.9.8-201702060653 kvm guest system not booting
by kolargol » Thu Feb 09, 2017 8:47 am
is it related: viewtopic.php?f=3&t=4665 ?
- kolargol
- Posts: 36
- Joined: Thu Sep 23, 2004 5:19 am
Re: grsecurity-3.1-4.9.8-201702060653 kvm guest system not booting
by PaX Team » Sun Feb 12, 2017 4:47 pm
i've fixed the PARAVIRT related boot problems in the latest patch.
- PaX Team
- Posts: 2310
- Joined: Mon Mar 18, 2002 4:35 pm
4 posts
• Page 1 of 1