oss-sec mailing list archives
Re: Linux kernel: powerpc: KVM guest can trigger host crash on Power8
From: John Paul Adrian Glaubitz <glaubitz () physik fu-berlin de>
Date: Thu, 28 Oct 2021 15:52:11 +0200
Hello! An update to this post with oss-security CC'ed. On 10/26/21 10:48, John Paul Adrian Glaubitz wrote:
I have tested these patches against 5.14 but it seems the problem [1] still remains for me for big-endian guests. I built a patched kernel yesterday, rebooted the KVM server and let the build daemons do their work over night.
I have done thorough testing and I'm no longer seeing the problem with the patched kernel. I am not sure what triggered my previous crash but I don't think it's related to this particular bug. I will keep monitoring the server in any case and open a new bug report in case I'm running into similar issues. 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
Current thread:
- Linux kernel: powerpc: KVM guest can trigger host crash on Power8 Michael Ellerman (Oct 25)
- Re: Linux kernel: powerpc: KVM guest can trigger host crash on Power8 John Paul Adrian Glaubitz (Oct 26)
- Re: Linux kernel: powerpc: KVM guest can trigger host crash on Power8 John Paul Adrian Glaubitz (Oct 28)
- Re: Linux kernel: powerpc: KVM guest can trigger host crash on Power8 John Paul Adrian Glaubitz (Oct 28)
- Re: Linux kernel: powerpc: KVM guest can trigger host crash on Power8 John Paul Adrian Glaubitz (Oct 28)
- Re: Linux kernel: powerpc: KVM guest can trigger host crash on Power8 Salvatore Bonaccorso (Oct 27)
- Re: Linux kernel: powerpc: KVM guest can trigger host crash on Power8 John Paul Adrian Glaubitz (Oct 26)