Messages in this thread | | | Date | Fri, 8 Sep 2017 23:56:56 +0200 | From | Borislav Petkov <> | Subject | Re: Current mainline git (24e700e291d52bd2) hangs when building e.g. perf |
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On Fri, Sep 08, 2017 at 02:47:00PM -0700, Andy Lutomirski wrote: > Any chance you could test with CONFIG_DEBUG_VM=y? There are lots of > potentially useful assertions in that code. > > Can you also post your /proc/cpuinfo? And can you re-confirm that a > problematic guest kernel is causing problems in the *host*?
Also, have you seen any MCEs during early boot, after the freezes?
You probably wouldn't have because we don't log them on F10h due to broken BIOSen. So add "mce=bootlog" to your grub and warm-reset your box after one of those freezes and send me dmesg. It should have an MCE in there, if it happens what I think it happens.
Thx.
-- Regards/Gruss, Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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