Re: Frequent ext4 oopses with 4.4.0 on Intel NUC6i3SYB

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On Tue, Oct 4, 2016 at 8:32 PM, Johannes Bauer <dfnsonfsduifb@xxxxxx> wrote:
> On 04.10.2016 18:50, Johannes Bauer wrote:
>
>> Uhh, that sounds painful. So I'm following Ted's advice and building
>> myself a 4.8 as we speak.
>
> Damn bad idea to build on the instable target. Lots of gcc segfaults and
> weird stuff, even without a kernel panic. The system appears to be
> instable as hell. Wonder how it can even run and how much of the root fs
> is already corrupted :-(
>
> Rebuilding 4.8 on a different host.

Looks like a platform itself is somewhat faulty: [1]. Also please bear
in mind that standalone memory testers would rather not expose certain
classes of memory failures, I`d suggest to test allocator`s work
against gcc runs on tmpfs, almost same as you did before. Frequency of
crashes due to wrong pointer contents of an fs cache is most probably
a direct outcome from its relative memory footprint.

1. https://communities.intel.com/thread/105640
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