Re: Linux kernel: powerpc: KVM guest can trigger host crash on Power8

Hi Michael!

On 10/28/21 08:39, Michael Ellerman wrote:

That completed fine on my BE VM here.

I ran these in two tmux windows:
  $ sbuild -d sid --arch=powerpc --no-arch-all gcc-11_11.2.0-10.dsc
  $ sbuild -d sid --arch=ppc64 --no-arch-all gcc-11_11.2.0-10.dsc

Could you try gcc-10 instead? It's testsuite has crashed the host for me
with a patched kernel twice now.

$ dget -u https://deb.debian.org/debian/pool/main/g/gcc-10/gcc-10_10.3.0-12.dsc
$ sbuild -d sid --arch=powerpc --no-arch-all gcc-10_10.3.0-12.dsc
$ sbuild -d sid --arch=ppc64 --no-arch-all gcc-10_10.3.0-12.dsc

Thanks,
Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz@debian.org
`. `'   Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
  `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913