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SubjectRe: bio linked list corruption.
On Wed, Nov 23, 2016 at 02:34:19PM -0500, Dave Jones wrote:

> [ 317.689216] BUG: Bad page state in process kworker/u8:8 pfn:4d8fd4
> trace from just before this happened. Does this shed any light ?
>
> https://codemonkey.org.uk/junk/trace.txt

crap, I just noticed the timestamps in the trace come from quite a bit
later. I'll tweak the code to do the taint checking/ftrace stop after
every syscall, that should narrow the window some more.

Getting closer..

Dave

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