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 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html